CN105547689A - Measuring machine for unlocking handle assembly of automobile seat - Google Patents
Measuring machine for unlocking handle assembly of automobile seat Download PDFInfo
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- CN105547689A CN105547689A CN201610120453.7A CN201610120453A CN105547689A CN 105547689 A CN105547689 A CN 105547689A CN 201610120453 A CN201610120453 A CN 201610120453A CN 105547689 A CN105547689 A CN 105547689A
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- cylinder
- measuring machine
- tool
- dynamometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Abstract
The invention discloses a measuring machine for unlocking a handle assembly of an automobile seat. The measuring machine comprises a jig, a force measurement mechanism and a locking mechanism. The force measurement mechanism comprises a first hinge seat, an electric cylinder hinged to the first hinge seat, a force measurement assembly mounted on an electric cylinder piston, a second belt wheel hinged to the bottom of the electric cylinder, a sliding plate which is arranged in a sliding mode, a third hinge seat fixed to the sliding plate and a third belt wheel which is in pin joint with the third hinge seat and connected with the second belt wheel through an elastic belt. Due to the fact that the path of a U-shaped handle wrenched by an operator is in an arc shape, the path of the force measurement assembly which operates in the mode of being against the U-shaped handle is also in an arc shape, by means of the design, the force measurement assembly can adjust the moving trajectory of the force measurement assembly along with the moving trajectory of U-shaped handle, and thus the force required for wrenching the U-shaped handle by the operator is obtained. The locking mechanism is used for limiting the activity performance of the handle assembly, and after the activity performance of the handle assembly is limited, the force measurement assembly detects the stability of the handle assembly.
Description
Technical field:
The present invention relates to Trend of Auto Manufacturing Technologies field, particularly, relate to a kind of detection and be arranged on bottom automotive seat, the measuring machine of the handle assembly slided on slide rail for pulling seat.
Background technology:
As shown in Figure 1, one is arranged on bottom automotive seat, the handle assembly 10 slided on slide rail for pulling seat.Described handle assembly 10 comprises the handle base 12 of being riveted by first pair of rivet 111 and the second pair of rivet 112 by multiple part, the unblock movable component be made up of with left trip lever 141 and right trip lever 142 U-shaped handle 13; Described left trip lever is riveted by the left arm of the 3rd pair of rivet 113 and U-shaped handle, and right trip lever is riveted by the right arm of the 4th pair of rivet 114 and U-shaped handle; Described handle base 12 is provided with left side wall 123 and right side wall 124, and left side wall 123 and right side wall 124 all offer arc chute 120, and the 3rd pair of rivet 113 and the 4th pair of rivet 114 are slidably fitted in arc chute.Wherein, the left and right sides of described handle base 12 is provided with pilot hole 121; Described left trip lever 141 and right trip lever 142 all offer bar shaped gap 140.
As Fig. 1, operator pulls U-shaped handle 13, the 3rd pair of rivet 113 be symmetrical set and the 4th pair of rivet 114 slide in the arc chute 120 of handle base 12, described left trip lever 141 and right trip lever 142 tilting, left trip lever 141 and the right trip lever 142 of tilting unlock corresponding latching system, and the handle assembly 10 being arranged on seat bottom can along with seat slide anteroposterior on slide rail.After operator discharges U-shaped handle 13, described unblock movable component resets under the effect of back-moving spring 15, and corresponding latching system is also locked thereupon resetting, and seat is relocked.
Summary of the invention:
Technical matters solved by the invention: how to detect the size that operator pulls power needed for U-shaped handle, and the stability of whole handle assembly.
For solving the problems of the technologies described above, the invention provides following technical scheme:
Unlock a measuring machine for the handle assembly of automotive seat, comprise the frame being provided with frame plate, the tool be arranged on frame plate, force measuring machine, latch mechanism, pick-up unit; Described tool is arranged on the end face of frame plate, for position fixing knob assembly;
Described force measuring machine is arranged on the bottom surface of frame plate, and force measuring machine comprises the longitudinal slide rail of the first level be fixed on frame plate bottom surface, dynamometry substrate on the longitudinal slide rail of first level that is slidably mounted on, cylinder body is fixed on the second electric cylinder that on frame plate bottom surface, piston rod is connected with dynamometry substrate, be fixed on the first hinged seat on dynamometry substrate, be hinged on the first electric cylinder installing plate on the first hinged seat, be fixed on the first electric cylinder on the first electric cylinder installing plate end face, be arranged on the dynamometry assembly on the first electric cylinder piston, be fixed on the second hinged seat on the first electric cylinder installing plate bottom surface, be articulated in the second belt wheel on the second hinged seat, be fixed on the longitudinal slide rail of the second level on dynamometry substrate, adjusting slider on the longitudinal slide rail of second level that is slidably mounted on, be fixed on the 3rd hinged seat on adjusting slider, be articulated in the 3rd belt wheel on the 3rd hinged seat, be fixed on the starting stave on adjusting slider, be fixed on the second riser on dynamometry substrate, connect the adjusting screw(rod) of starting stave and the second riser,
In above-mentioned force measuring machine, the rotation centerline of centerline parallel in the second belt wheel that described first motor mounting plate rotates around the hinged place of itself and the first hinged seat and the rotation centerline of the 3rd belt wheel, the rotation centerline of described second belt wheel and the center line spatial vertical of adjusting screw(rod), the center line of adjusting screw(rod) is horizontally disposed with, one end of adjusting screw(rod) is articulated on starting stave, the middle part of adjusting screw(rod) is screwed onto on the second riser, adjusting screw(rod) is bolted with the clamp nut near the second riser;
In above-mentioned force measuring machine, described second belt wheel is connected by elastic belt with the 3rd belt wheel, and the second belt wheel is between starting stave and the 3rd belt wheel;
In above-mentioned force measuring machine, described dynamometry assembly comprises the coupling assembling that cylinder piston electric with first be connected, the first slide bar be fixed on coupling assembling top end face, the dynamometry block be set on the first slide bar, is arranged on pressure transducer between dynamometry block and coupling assembling top end face;
Described frame plate offers the first gap, and described dynamometry assembly tilts upward outstanding frame plate, and dynamometry assembly is positioned at the centre position of tool;
Described latch mechanism comprise be fixed on frame plate and to be positioned on the left of tool the first other bearing, to be fixed on the 5th cylinder on the first bearing, the left chuck be fixed on the 5th cylinder piston rod, be fixed on frame plate and be positioned at the second bearing other on the right side of tool, be fixed on the 6th cylinder on the second bearing, the right chuck be fixed on the 6th cylinder piston rod; Described left chuck and right chuck are arranged in opposite directions;
Described pick-up unit comprises and is fixed on frame plate and is positioned at the air cylinder support in tool front, the 7th cylinder be fixed on air cylinder support, the inductor supporting plate be fixed on the 7th cylinder piston rod, four the second distance sensors be arranged on inductor supporting plate; Described 7th air cylinder driven inductor supporting plate is elevated above tool.
By technique scheme, a kind of principle of work unlocking the measuring machine of the handle assembly of automotive seat of the present invention is as follows:
The first, the handle assembly shown in Fig. 1 is overturn and is positioned on tool.
Second, second electric cylinder drives dynamometry substrate mobile with the horizontal lengthwise position adjusting the first electric cylinder on the longitudinal slide rail of the first level; Staff's action adjusting screw(rod), adjusting screw(rod) drives adjusting slider to move on the longitudinal slide rail of the second level by starting stave, 3rd belt wheel correspondingly moves, 3rd belt wheel drives the second belt wheel to move by elastic belt, second band wheel drive first electric cylinder installing plate rotates a certain angle around the hinged place of itself and the first hinged seat, correspondingly, the first electric cylinder rotates a certain angle around the hinged place of the first electric cylinder installing plate and the first hinged seat; So far, the first electric cylinder and on dynamometry assembly position adjustment complete, under the driving of the first electric cylinder, dynamometry assembly can run obliquely and withstand U-shaped handle.
3rd, due to operator pull U-shaped handle time, the path that U-shaped handle is capable is irregular arc, therefore, heading on the capable path of dynamometry assembly that U-shaped handle runs also is irregular arc, because the first electric cylinder installing plate to be hinged on the first hinged seat and the belt connecting the second belt wheel and the 3rd belt wheel is elastic belt, therefore, dynamometry assembly and the first electric cylinder can adjust himself running orbit along with the orbit of U-shaped handle, pull in the process of U-shaped handle at the anthropomorphic hand of dynamometry assembly mould, first electric cylinder installing plate rotates in certain amplitude around the hinged place of itself and the first hinged seat, simultaneously, the elastic belt connecting the second bandization and the 3rd belt wheel is flexible in certain amplitude.If the flexible amplitude of elastic belt exceedes its scope that can bear, then staff needs the electric cylinder of action second to adjust the horizontal lengthwise position of the first electric cylinder installing plate, or, the horizontal lengthwise position of action adjusting screw(rod) adjustment the 3rd belt wheel.
4th, pull in the process of U-shaped handle at the anthropomorphic hand of dynamometry assembly mould, the dynamometry block be set on the first slide bar is forced to action and extrudes the pressure transducer be arranged between dynamometry block and coupling assembling top end face, staff obtains the stressed size of dynamometry block by pressure transducer, and then, can know that operator pulls the size of power needed for U-shaped handle.
5th, the position that the top that four second distance sensors on the 7th air cylinder driven inductor supporting plate in pick-up unit drop to handle assembly is suitable, four second distance sensors with four rivets in man-to-man mode up and down corresponding first pair of rivet and second pair of rivet, to detect the Qualification of first pair of rivet and second pair of rivet.
6th, after force measuring machine resets, the translation in opposite directions under the driving of the 5th cylinder and the 6th cylinder of the left chuck in latch mechanism and right chuck, left chuck inserts in the bar shaped gap of left trip lever, right chuck inserts in the bar shaped gap of right trip lever, and so, left trip lever and right trip lever are fixed; Afterwards, dynamometry assembly again withstands on U-shaped handle under the driving of the first electric cylinder, for pulling U-shaped handle; If dynamometry assembly does not arrive greatly setting value to the power that U-shaped handle applies and U-shaped handle is pulled, then the less stable of whole handle assembly, handle assembly is defective; If dynamometry assembly reaches setting value to the power that U-shaped handle applies and U-shaped handle is still motionless, the then good stability of whole handle assembly, so, whether handle assembly is qualified, also need the stability simultaneously seeing first pair of rivet and second pair of rivet, after testing device detect, if first pair of rivet and the second rivet also motionless, then can determine that handle assembly is qualified.
As the one explanation of the present invention to tool, described tool comprises the longitudinal slide rail of the 3rd level be fixed on frame plate, tool substrate on the longitudinal slide rail of the 3rd level that is slidably mounted on, cylinder body is fixed on the second cylinder that piston rod on frame plate is connected with tool substrate, be arranged on the left register pin and right register pin that coordinate in tool substrate and with pilot hole in handle base, to be arranged in tool substrate and for position fixing knob pedestal left side wall the first U-shaped locating piece and to be arranged in tool substrate and for the second U-shaped locating piece of position fixing knob pedestal right side wall, to be arranged on the first U-shaped locating piece sidewall and for the left locating piece of locating left trip lever with to be arranged on the second U-shaped locating piece sidewall and for the right locating piece of position right trip lever, to be arranged in tool substrate and to be positioned at first on the left of the first U-shaped locating piece and rotatably compress cylinder and to be arranged in tool substrate and to be positioned at second on the right side of the second U-shaped locating piece and rotatably compress cylinder, described dynamometry assembly is between left locating piece and right locating piece.
As described above, staff make the pilot hole of the handle base left and right sides correspondingly with left register pin and right detent fit, the left and right sidewall of handle base is made correspondingly to be fastened in the first U-shaped locating piece and the second U-shaped locating piece, make left trip lever and right trip lever correspondingly be positioned in left locating piece and right locating piece, left trip lever and right trip lever can be movable in corresponding left locating piece and right locating piece; Afterwards, first rotatably compress cylinder and second and rotatably compress cylinder handle assembly is clamped on tool; Afterwards, the second air cylinder driven tool horizontally vertically moves to the top of force measuring machine, prepares dynamometry.Wherein, described tool substrate is U-shaped, so that the dynamometry assembly of force measuring machine projects upward to the medium position of tool from the below of frame plate.
As the one explanation of the present invention to force measuring machine, the second gap is offered at the top of described starting stave, the horizontal section of the second gap is convex shape, one end of described adjusting screw(rod) and starting stave pivot joint is provided with annular flange flange, adjusting screw(rod) is bolted with the second clamp nut, the second clamp nut is close to annular flange flange; One end that described adjusting screw(rod) is provided with annular flange flange from top to bottom snaps in the second gap, and the second clamp nut is close on the sidewall of starting stave.By the way adjusting screw(rod) is articulated on starting stave, convenient installation and replacing.
Illustrate the one of force measuring machine as the present invention, described coupling assembling is provided with range sensor, and the cylinder body of described first electric cylinder is provided with the matching used range sensor accessory with range sensor.Staff to know the displacement of dynamometry assembly, and then knows that operator pulls the displacement needed for U-shaped handle by range sensor.
As a modification of the present invention, the top of described tool is provided with laser beam marking equipment, described laser beam marking equipment comprise be fixed in frame and the cavity of bottom opening, be fixed on cavity top the 3rd cylinder, be positioned at cavity and lifter plate, the Laser marker be arranged on lifter plate, cylinder body that top is connected with the 3rd cylinder piston rod are fixed on the four-cylinder bottom lifter plate, the axle sleeve be fixed on cavity inner roof wall; The piston rod of described four-cylinder is provided with the axle coordinated with axle sleeve, and described axle is horizontally disposed with.By above-mentioned improvement, the 3rd air cylinder driven Laser marker drops to the top of handle assembly, so that Laser marker marks it; After marking terminates, Laser marker rises to the top of cavity along with lifter plate, and four-cylinder drives the axle level on it to insert in axle sleeve, with pin lifter plate and on Laser marker.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is that one is arranged on bottom automotive seat, the structural representation of the handle assembly 10 slided on slide rail for pulling seat;
Fig. 2 is a kind of structural representation unlocking the measuring machine of the handle assembly of automotive seat of the present invention;
Fig. 3 is the structural representation of tool 30 in Fig. 2;
Fig. 4 is the structural representation of force measuring machine 40 in Fig. 2;
Fig. 5 is A place enlarged drawing in Fig. 4;
Fig. 6 is the planar structure schematic diagram observing force measuring machine 40 gained in Fig. 4 from right side;
Fig. 7 is the structural representation of laser beam marking equipment 50 in Fig. 2;
Fig. 8 is the unitized construction schematic diagram of latch mechanism 60 and pick-up unit 70 in Fig. 2.
Symbol description in figure:
10, handle assembly; 111, first pair of rivet; 112, second pair of rivet; 113, the 3rd pair of rivet; 114, the 4th pair of rivet; 12, handle base; 121, pilot hole; 123, left side wall; 124, right side wall; 120, arc chute; 13, U-shaped handle; 141, left trip lever; 142, right trip lever; 140, bar shaped gap; 15, back-moving spring;
20, frame plate;
30, tool; 31, the longitudinal slide rail of the 3rd level; 32, tool substrate; 33, the second cylinder; 341, left register pin; 342, right register pin; 351, the first U-shaped locating piece; 352, the second U-shaped locating piece; 361, left locating piece; 362, right locating piece; 371, first cylinder is rotatably compressed; 372, second cylinder is rotatably compressed;
40, force measuring machine; 41, the longitudinal slide rail of the first level; 411, dynamometry substrate; 42, the first hinged seat; 421, the first electric cylinder installing plate; 43, the first electric cylinder; 44, dynamometry assembly; 441, the first slide bar; 442, dynamometry block; 443, pressure transducer; 45, the second hinged seat; 451, the second belt wheel; 452, the longitudinal slide rail of the second level; 453, adjusting slider; 454, the 3rd hinged seat; 455, the 3rd belt wheel; 46, starting stave; 461, the second riser; 462, the second gap; 47, adjusting screw(rod); 471, clamp nut; 472, annular flange flange; 473, the second clamp nut; 48, range sensor;
50, laser beam marking equipment; 51, cavity; 52, the 3rd cylinder; 53, lifter plate; 54, Laser marker; 55, four-cylinder; 56, axle sleeve;
60, latch mechanism; 61, the 5th cylinder; 62, left chuck; 63, the 6th cylinder; 64, right chuck;
70, pick-up unit; 71, the 7th cylinder; 72, second distance sensor.
Embodiment:
As Fig. 2, a kind of measuring machine unlocking the handle assembly of automotive seat, comprises the frame being provided with frame plate 20, the tool 30 be arranged on frame plate, force measuring machine 40, latch mechanism 60, pick-up unit 70.
Described tool is arranged on the end face of frame plate, for position fixing knob assembly.As Fig. 3, described tool 30 comprises the longitudinal slide rail 31 of the 3rd level be fixed on frame plate 20, tool substrate 32 on the longitudinal slide rail of the 3rd level that is slidably mounted on, cylinder body is fixed on the second cylinder 33 that piston rod on frame plate is connected with tool substrate, be arranged on the left register pin 341 and right register pin 342 that coordinate in tool substrate and with pilot hole in handle base, to be arranged in tool substrate and for position fixing knob pedestal left side wall the first U-shaped locating piece 351 and to be arranged in tool substrate and for the second U-shaped locating piece 352 of position fixing knob pedestal right side wall, to be arranged on the first U-shaped locating piece sidewall and for the left locating piece 361 of locating left trip lever with to be arranged on the second U-shaped locating piece sidewall and for the right locating piece 362 of position right trip lever, to be arranged in tool substrate and to be positioned at first on the left of the first U-shaped locating piece and rotatably compress cylinder 371 and to be arranged in tool substrate and to be positioned at second on the right side of the second U-shaped locating piece and rotatably compress cylinder 372, described dynamometry assembly 44 is between left locating piece and right locating piece.
Composition graphs 4 to Fig. 6, described force measuring machine 40 is arranged on the bottom surface of frame plate, and force measuring machine comprises the longitudinal slide rail 41 of the first level be fixed on frame plate bottom surface, dynamometry substrate 411 on the longitudinal slide rail of first level that is slidably mounted on, cylinder body is fixed on the second electric cylinder that on frame plate bottom surface, piston rod is connected with dynamometry substrate, be fixed on the first hinged seat 42 on dynamometry substrate, be hinged on the first electric cylinder installing plate 421 on the first hinged seat, be fixed on the first electric cylinder 43 on the first electric cylinder installing plate end face, be arranged on the dynamometry assembly 44 on the first electric cylinder piston, be fixed on the second hinged seat 45 on the first electric cylinder installing plate bottom surface, be articulated in the second belt wheel 451 on the second hinged seat, be fixed on the longitudinal slide rail 452 of the second level on dynamometry substrate, adjusting slider 453 on the longitudinal slide rail of second level that is slidably mounted on, be fixed on the 3rd hinged seat 454 on adjusting slider, be articulated in the 3rd belt wheel 455 on the 3rd hinged seat, be fixed on the starting stave 46 on adjusting slider, be fixed on the second riser 461 on dynamometry substrate, connect the adjusting screw(rod) 47 of starting stave and the second riser.
In above-mentioned force measuring machine 40, the rotation centerline of centerline parallel in the second belt wheel that described first motor mounting plate rotates around the hinged place of itself and the first hinged seat and the rotation centerline of the 3rd belt wheel, the rotation centerline of described second belt wheel and the center line spatial vertical of adjusting screw(rod), the center line of adjusting screw(rod) is horizontally disposed with, one end of adjusting screw(rod) is articulated on starting stave, the middle part of adjusting screw(rod) is screwed onto on the second riser, adjusting screw(rod) is bolted with the clamp nut 471 near the second riser.
In above-mentioned force measuring machine 40, the second gap 462 is offered at the top of described starting stave 46, the horizontal section of the second gap is convex shape, described adjusting screw(rod) 47 is provided with annular flange flange 472 with one end of starting stave 46 pivot joint, adjusting screw(rod) is bolted with the second clamp nut 473, second clamp nut close to annular flange flange; One end that described adjusting screw(rod) is provided with annular flange flange from top to bottom snaps in the second gap, and the second clamp nut is close on the sidewall of starting stave.
In above-mentioned force measuring machine 40, described second belt wheel is connected by elastic belt with the 3rd belt wheel, and the second belt wheel is between starting stave and the 3rd belt wheel.
In above-mentioned force measuring machine 40, described dynamometry assembly comprises the coupling assembling that cylinder piston electric with first be connected, the first slide bar 441 be fixed on coupling assembling top end face, the dynamometry block 442 be set on the first slide bar, is arranged on pressure transducer 443 between dynamometry block and coupling assembling top end face.
In above-mentioned force measuring machine 40, described coupling assembling is provided with range sensor 48, and the cylinder body of described first electric cylinder is provided with the matching used range sensor accessory with range sensor.
Described frame plate offers the first gap, and described dynamometry assembly tilts upward outstanding frame plate, and dynamometry assembly is positioned at the centre position of tool.
As Fig. 7, the top of described tool 30 is provided with laser beam marking equipment 50, described laser beam marking equipment comprise be fixed in frame and the cavity 51 of bottom opening, be fixed on cavity top the 3rd cylinder 52, be positioned at cavity and lifter plate 53, the Laser marker 54 be arranged on lifter plate, cylinder body that top is connected with the 3rd cylinder piston rod are fixed on the four-cylinder 55 bottom lifter plate, the axle sleeve 56 be fixed on cavity inner roof wall; The piston rod of described four-cylinder is provided with the axle coordinated with axle sleeve, and described axle is horizontally disposed with.
Composition graphs 2, Fig. 8, described latch mechanism 60 comprise be fixed on frame plate and to be positioned on the left of tool the first other bearing, to be fixed on the 5th cylinder 61 on the first bearing, the left chuck 62 be fixed on the 5th cylinder piston rod, be fixed on frame plate and be positioned at the second bearing other on the right side of tool, be fixed on the 6th cylinder 63 on the second bearing, the right chuck 64 be fixed on the 6th cylinder piston rod; Described left chuck and right chuck are arranged in opposite directions.
Described pick-up unit 70 comprises and is fixed on frame plate and is positioned at the air cylinder support in tool front, the 7th cylinder 71 be fixed on air cylinder support, the inductor supporting plate be fixed on the 7th cylinder piston rod, four the second distance sensors 72 be arranged on inductor supporting plate; Described 7th air cylinder driven inductor supporting plate is elevated above tool.
In practical operation, a kind of workflow unlocking the measuring machine of the handle assembly of automotive seat of the present invention is as follows:
The first, the handle assembly shown in Fig. 1 is overturn and is positioned on tool 30.
Second, second electric cylinder drives dynamometry substrate 411 mobile with the horizontal lengthwise position adjusting the first electric cylinder 43 on the longitudinal slide rail 41 of the first level; Staff's action adjusting screw(rod) 47, adjusting screw(rod) drives adjusting slider 453 to move on the longitudinal slide rail 452 of the second level by starting stave 46,3rd belt wheel 455 correspondingly moves, 3rd belt wheel drives the second belt wheel 451 to move by elastic belt, second band wheel drive first electric cylinder installing plate 421 rotates a certain angle around the hinged place of itself and the first hinged seat 42, correspondingly, the first electric cylinder 43 rotates a certain angle around the hinged place of the first electric cylinder installing plate and the first hinged seat; So far, the first electric cylinder 43 and on dynamometry assembly 44 position adjustment complete, under the driving of the first electric cylinder, dynamometry assembly can run obliquely and withstand U-shaped handle 13.
3rd, due to operator pull U-shaped handle 13 time, the path that U-shaped handle is capable is irregular arc, therefore, the path that the dynamometry assembly 44 heading on the operation of U-shaped handle is gone also is irregular arc, because the first electric cylinder installing plate 421 to be hinged on the first hinged seat 42 and the belt connecting the second belt wheel 451 and the 3rd belt wheel 455 is elastic belt, therefore, dynamometry assembly 44 and the first electric cylinder 43 can adjust himself running orbit along with the orbit of U-shaped handle 13, simulating staff at dynamometry assembly 44 pulls in the process of U-shaped handle, first electric cylinder installing plate 421 rotates in certain amplitude around the hinged place of itself and the first hinged seat, simultaneously, the elastic belt connecting the second bandization and the 3rd belt wheel is flexible in certain amplitude.If the flexible amplitude of elastic belt exceedes its scope that can bear, then staff needs the electric cylinder of action second to adjust the horizontal lengthwise position of the first electric cylinder installing plate, or action adjusting screw(rod) 47 adjusts the horizontal lengthwise position of the 3rd belt wheel 455.
4th, simulating staff at dynamometry assembly 44 pulls in the process of U-shaped handle 13, the dynamometry block 442 be set on the first slide bar 441 is forced to action and extrudes the pressure transducer 443 be arranged between dynamometry block and coupling assembling top end face, staff obtains the stressed size of dynamometry block by pressure transducer, and then, can know that operator pulls the size of power needed for U-shaped handle.
5th, the position that the top that the 7th cylinder 71 in pick-up unit 70 drives on inductor supporting plate four second distance sensors 72 to drop to handle assembly 10 is suitable, four second distance sensors with four rivets in man-to-man mode up and down corresponding first pair of rivet 111 and second pair of rivet 112, to detect the Qualification of first pair of rivet and second pair of rivet.
6th, after force measuring machine 40 resets, the translation in opposite directions under the driving of the 5th cylinder 61 and the 6th cylinder 63 of left chuck 62 in latch mechanism 60 and right chuck 64, left chuck inserts in the bar shaped gap 140 of left trip lever 141, right chuck inserts in the bar shaped gap of right trip lever 142, so, left trip lever and right trip lever are fixed; Afterwards, dynamometry assembly 44 again withstands on U-shaped handle 13 under the driving of the first electric cylinder 43, for pulling U-shaped handle; If the power that dynamometry assembly 44 pairs of U-shaped handles apply does not arrive greatly setting value and U-shaped handle is pulled, then the less stable of whole handle assembly 10, handle assembly is defective; If the power that dynamometry assembly 44 pairs of U-shaped handles 13 apply reaches setting value and U-shaped handle is still motionless, the then good stability of whole handle assembly, so, whether handle assembly is qualified, also need the stability simultaneously seeing first pair of rivet 111 and second pair of rivet 112, device 70 detects after testing, if first pair of rivet 111 and the second rivet 112 also motionless, then can determine that handle assembly 10 is qualified.
Above content is only better embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.
Claims (5)
1. unlock a measuring machine for the handle assembly of automotive seat, comprise the frame being provided with frame plate (20), the tool (30) be arranged on frame plate, force measuring machine (40), latch mechanism (60), pick-up unit (70); Described tool is arranged on the end face of frame plate, for position fixing knob assembly; It is characterized in that:
Described force measuring machine (40) is arranged on the bottom surface of frame plate, and force measuring machine comprises the longitudinal slide rail (41) of the first level be fixed on frame plate bottom surface, dynamometry substrate (411) on the longitudinal slide rail of first level that is slidably mounted on, cylinder body is fixed on the second electric cylinder that on frame plate bottom surface, piston rod is connected with dynamometry substrate, be fixed on the first hinged seat (42) on dynamometry substrate, be hinged on the first electric cylinder installing plate (421) on the first hinged seat, be fixed on the first electric cylinder (43) on the first electric cylinder installing plate end face, be arranged on the dynamometry assembly (44) on the first electric cylinder piston, be fixed on the second hinged seat (45) on the first electric cylinder installing plate bottom surface, be articulated in the second belt wheel (451) on the second hinged seat, be fixed on the longitudinal slide rail (452) of the second level on dynamometry substrate, adjusting slider (453) on the longitudinal slide rail of second level that is slidably mounted on, be fixed on the 3rd hinged seat (454) on adjusting slider, be articulated in the 3rd belt wheel (455) on the 3rd hinged seat, be fixed on the starting stave (46) on adjusting slider, be fixed on the second riser (461) on dynamometry substrate, connect the adjusting screw(rod) (47) of starting stave and the second riser,
In above-mentioned force measuring machine (40), the rotation centerline of centerline parallel in the second belt wheel that described first motor mounting plate rotates around the hinged place of itself and the first hinged seat and the rotation centerline of the 3rd belt wheel, the rotation centerline of described second belt wheel and the center line spatial vertical of adjusting screw(rod), the center line of adjusting screw(rod) is horizontally disposed with, one end of adjusting screw(rod) is articulated on starting stave, the middle part of adjusting screw(rod) is screwed onto on the second riser, adjusting screw(rod) is bolted with the clamp nut (471) near the second riser;
In above-mentioned force measuring machine (40), described second belt wheel is connected by elastic belt with the 3rd belt wheel, and the second belt wheel is between starting stave and the 3rd belt wheel;
In above-mentioned force measuring machine (40), described dynamometry assembly comprises the coupling assembling that cylinder piston electric with first be connected, the first slide bar (441) be fixed on coupling assembling top end face, the dynamometry block (442) be set on the first slide bar, is arranged on pressure transducer (443) between dynamometry block and coupling assembling top end face;
Described frame plate offers the first gap, and described dynamometry assembly tilts upward outstanding frame plate, and dynamometry assembly is positioned at the centre position of tool;
Described latch mechanism (60) comprises and is fixed on frame plate and is positioned on the left of tool the first other bearing, is fixed on the 5th cylinder (61) on the first bearing, the left chuck (62) be fixed on the 5th cylinder piston rod, be fixed on frame plate and be positioned at the second bearing other on the right side of tool, be fixed on the 6th cylinder (63) on the second bearing, the right chuck (64) be fixed on the 6th cylinder piston rod; Described left chuck and right chuck are arranged in opposite directions;
Described pick-up unit (70) comprises and is fixed on frame plate and is positioned at the air cylinder support in tool front, the 7th cylinder (71) be fixed on air cylinder support, the inductor supporting plate be fixed on the 7th cylinder piston rod, four the second distance sensors (72) be arranged on inductor supporting plate; Described 7th air cylinder driven inductor supporting plate is elevated above tool.
2. a kind of measuring machine unlocking the handle assembly of automotive seat as claimed in claim 1, it is characterized in that: described tool (30) comprises the longitudinal slide rail (31) of the 3rd level be fixed on frame plate (20), tool substrate (32) on the longitudinal slide rail of the 3rd level that is slidably mounted on, cylinder body is fixed on the second cylinder (33) that piston rod on frame plate is connected with tool substrate, be arranged on the left register pin (341) and right register pin (342) that coordinate in tool substrate and with pilot hole in handle base, to be arranged in tool substrate and for position fixing knob pedestal left side wall the first U-shaped locating piece (351) and to be arranged in tool substrate and for the second U-shaped locating piece (352) of position fixing knob pedestal right side wall, to be arranged on the first U-shaped locating piece sidewall and for the left locating piece (361) of locating left trip lever with to be arranged on the second U-shaped locating piece sidewall and for the right locating piece (362) of position right trip lever, to be arranged in tool substrate and to be positioned at first on the left of the first U-shaped locating piece and rotatably compress cylinder (371) and to be arranged in tool substrate and to be positioned at second on the right side of the second U-shaped locating piece and rotatably compress cylinder (372), described dynamometry assembly (44) is between left locating piece and right locating piece.
3. a kind of measuring machine unlocking the handle assembly of automotive seat as claimed in claim 1, it is characterized in that: in force measuring machine (40), the second gap (462) is offered at the top of described starting stave (46), the horizontal section of the second gap is convex shape, described adjusting screw(rod) (47) is provided with annular flange flange (472) with one end of starting stave (46) pivot joint, adjusting screw(rod) is bolted with the second clamp nut (473), the second clamp nut is close to annular flange flange; One end that described adjusting screw(rod) is provided with annular flange flange from top to bottom snaps in the second gap, and the second clamp nut is close on the sidewall of starting stave.
4. a kind of measuring machine unlocking the handle assembly of automotive seat as claimed in claim 1, it is characterized in that: in force measuring machine (40), described coupling assembling is provided with range sensor (48), and the cylinder body of described first electric cylinder is provided with the matching used range sensor accessory with range sensor.
5. a kind of measuring machine unlocking the handle assembly of automotive seat as claimed in claim 1, it is characterized in that: the top of described tool (30) is provided with laser beam marking equipment (50), described laser beam marking equipment comprises and being fixed in frame and the cavity of bottom opening (51), be fixed on the 3rd cylinder (52) at cavity top, be positioned at cavity and the lifter plate (53) that is connected with the 3rd cylinder piston rod of top, be arranged on the Laser marker (54) on lifter plate, cylinder body is fixed on the four-cylinder (55) bottom lifter plate, be fixed on the axle sleeve (56) on cavity inner roof wall, the piston rod of described four-cylinder is provided with the axle coordinated with axle sleeve, and described axle is horizontally disposed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120453.7A CN105547689B (en) | 2016-03-03 | 2016-03-03 | A kind of measuring machine for the handle assembly for unlocking automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610120453.7A CN105547689B (en) | 2016-03-03 | 2016-03-03 | A kind of measuring machine for the handle assembly for unlocking automotive seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105547689A true CN105547689A (en) | 2016-05-04 |
| CN105547689B CN105547689B (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610120453.7A Expired - Fee Related CN105547689B (en) | 2016-03-03 | 2016-03-03 | A kind of measuring machine for the handle assembly for unlocking automotive seat |
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| CN (1) | CN105547689B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5286076A (en) * | 1992-11-24 | 1994-02-15 | Douglas & Lomason Company | Seat slide device |
| JP2004291706A (en) * | 2003-03-26 | 2004-10-21 | Fuji Kiko Co Ltd | Seat slide device for vehicle |
| CN204055430U (en) * | 2014-09-13 | 2014-12-31 | 浙江吉俱泰汽车内饰有限公司 | A kind of automotive seat slideway release mechanism |
| CN204340738U (en) * | 2014-12-04 | 2015-05-20 | 重庆宏立至信汽车部件制造有限公司 | The unitized construction of automobile seat frame and slide rail |
| EP2939872A1 (en) * | 2014-05-01 | 2015-11-04 | Aisin Technical Center Of America, Inc. | Power seat with complete manual walk-in system |
| CN205483532U (en) * | 2016-03-03 | 2016-08-17 | 雄华机械(苏州)有限公司 | Unblock car seat's handlebar assembly's measuring device |
-
2016
- 2016-03-03 CN CN201610120453.7A patent/CN105547689B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5286076A (en) * | 1992-11-24 | 1994-02-15 | Douglas & Lomason Company | Seat slide device |
| JP2004291706A (en) * | 2003-03-26 | 2004-10-21 | Fuji Kiko Co Ltd | Seat slide device for vehicle |
| EP2939872A1 (en) * | 2014-05-01 | 2015-11-04 | Aisin Technical Center Of America, Inc. | Power seat with complete manual walk-in system |
| CN204055430U (en) * | 2014-09-13 | 2014-12-31 | 浙江吉俱泰汽车内饰有限公司 | A kind of automotive seat slideway release mechanism |
| CN204340738U (en) * | 2014-12-04 | 2015-05-20 | 重庆宏立至信汽车部件制造有限公司 | The unitized construction of automobile seat frame and slide rail |
| CN205483532U (en) * | 2016-03-03 | 2016-08-17 | 雄华机械(苏州)有限公司 | Unblock car seat's handlebar assembly's measuring device |
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| Publication number | Publication date |
|---|---|
| CN105547689B (en) | 2018-01-16 |
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