CN201889371U - Clubfoot fixture for electronic component - Google Patents

Abstract

The utility model relates to a clubfoot fixture for an electronic component. A first gear, a second gear, a first sliding rod and a second sliding rod are mainly arranged on a baseboard, wherein the first gear and the second gear can driven by a driving piece to rotate, foot holes are formed respectively on the top surfaces of the first sliding rod and the second sliding rod, rack parts are formed respectively at the side edges of the first sliding rod and the second sliding rod, the rack part of the first sliding rod and the rack part of the second sliding rod are respectively meshed with the first gear and the second gear, and when the first gear and the second gear rotate, the first sliding rod and the second sliding rod can slide back and forth in a straight line, therefore, one end of the first sliding rod and one end of the second sliding rod can be far away from each other or close to each other, accordingly, two connection feet of the electronic component are inserted into the foot hole of the first sliding rod and the foot hole of the second sliding rod respectively, then the driving piece is used to drive the gears to rotate, therefore, the connection feet can be bent through the moving first sliding rod and the moving second sliding rod. Compared with the manual bending method, the clubfoot fixture for the electronic component has the effect of improving the efficiency and the quality in the process of connection feet bending.

Description

Electronic building brick clubfoot tool

Technical field

The utility model is about a kind of tool, refers in particular to a kind of tool that is used for bending the pin of electronic building brick.

Background technology

Referring to shown in Figure 5, general can being provided with on circuit board 60 among plural electronic building brick 70 figure only shown an electronic building brick, those electronic building bricks 70 are to be electrically connected mutually by the circuit on the circuit board 60, bring into play its function according to this, and at present electronic building brick 70 is fixed on means on the circuit board 60, mainly be in the pin hole that earlier two pins 71 of this electronic building brick 70 is inserted on the circuit board 60, deliver to welding in the tin stove subsequently, then the pin 71 of electronic building brick 70 just can be fixed in the pin hole and can not come off;

In addition, in the aforementioned welding processing procedure, electronic building brick 70 produces to float and causes the not good phenomenon of welding quality for fear of by the tin stove time, generally can earlier the pin 71 of electronic building brick 70 laterally be bent as shown in the figure with manual type, so just, can avoid electronic building brick 70 to produce floats, yet when electronic building brick 70 quantity that are provided with on the circuit board 60 are quite a lot of, the manual type of the bending of 71 1 one of pin is just seemed quite time-consuming and do not have efficient, and, application of force dynamics during artificial the bending is wayward average, careless slightlyly just can damage pin 71, cause the unsettled shortcoming of quality of product to produce.

Summary of the invention

Because aforementioned available technology adopting manually bends the efficient low and not good shortcoming of quality of mode of the pin of electronic building brick, the utility model designs a tool, it can bend two pins of electronic building brick simultaneously, and the bending quality is good, and expectation solves aforesaid drawbacks by this.

For reaching above-mentioned purpose of design, the employed technological means of the utility model is to provide a kind of electronic building brick clubfoot tool, and it includes:

One base plate, its end face indent is formed with one first chute, one second chute, one first room, one second room, one first bar groove and one second bar groove, wherein this first chute and second chute are microscler and are parallel to each other and relative to an end with lengthwise, this first room and second room lay respectively at the same side of first chute and second chute and communicate with first chute and second chute respectively, this the first bar groove and the second bar groove are microscler and are parallel to each other, and lay respectively at the outer side edges of first room and second room and communicate with first room and second room respectively, and an end of the first bar groove and the second bar groove communicates in a side of base plate;

One first gear and one second gear, its pivotable respectively being arranged in described first room and second room;

One first slide bar and one second slide bar, it slidably is arranged in first chute and second chute respectively and is formed with tooth-strip part respectively, the tooth-strip part of first slide bar and second slide bar respectively with first gear and second gears engaged, first slide bar is formed with at least one first pin hole on the end face of an end of second slide bar, and second slide bar is formed with a crus secunda hole on the end face of an end of first slide bar;

One actuator, it has one first pull bar, one second pull bar and a connecting rod, wherein this first pull bar and second pull bar slidably are arranged in the first bar groove and the second bar groove respectively and are formed with tooth-strip part respectively, the tooth-strip part of first pull bar and second pull bar respectively with first gear and second gears engaged, and this connecting rod setting is positioned at the side of base plate and interfixes with an end of first pull bar and second pull bar.

The structure of electronic building brick clubfoot tool of the present utility model further can be:

The end face indent of described base is formed with one the 3rd chute, one the 3rd room, a groove and a groove, wherein the 3rd chute is microscler and is vertical mutually with first chute, and lengthwise to an end toward first chute and second chute end in opposite directions, the 3rd room is positioned at a side of the 3rd chute and communicates with the 3rd chute, this groove is between the 3rd room and the first bar groove and both communicate with this respectively, and this piece groove is positioned at second chute and communicates towards an end of first chute and with second chute;

Further have one the 3rd gear and one the 3rd slide bar, wherein the 3rd gear is pivotable is arranged in the 3rd room, and the 3rd slide bar slidably is arranged in the 3rd chute and be formed with tooth-strip part, this tooth-strip part and the 3rd gears engaged, the 3rd slide bar are formed with one the 4th pin hole on the end face of an end of first slide bar;

Convex with a drive block on described first pull bar, this drive block slidably is provided with and is positioned at groove and is formed with tooth-strip part, this tooth-strip part and the 3rd gears engaged;

Described second slide bar is provided with a slide block towards an end of first slide bar, this slide block slidably is provided with and is positioned at the piece groove, and the described first pin hole is to be located on the slide block end face, and further is formed with a tripod hole on the end face of slide block, and this tripod hole is adjacent to the 4th pin hole.

The structure of electronic building brick clubfoot tool of the present utility model more may further be:

The end face that is formed with an end in the first pin hole on described first slide bar convexes with one first guide block, and the end face that is formed with an end in the 4th pin hole on described the 3rd slide bar convexes with one the 3rd guide block;

Further has a cover plate, it is covered on described plate top surface, run through one first guide groove that is formed with corresponding to first guide block on the cover plate, corresponding to one the 3rd guide groove of the 3rd guide block and corresponding to one second guide groove of slide block, first guide block is positioned at first guide groove, the 3rd guide block is positioned at the 3rd guide groove, and the top of slide block is positioned at this second guide groove.

When utilizing tool of the present utility model to bend the pin of electronic building brick, be that a pin with electronic building brick inserts in the pin hole on first slide bar, and another pin inserts in the crus secunda hole on the slide block of second slide bar, perhaps a pin of electronic building brick is inserted in the tripod hole on the slide block of second slide bar, and another root pin inserts in the 4th pin hole on the 3rd slide bar, so drive each slide bar in chute during slippage when actuator, wherein be inserted in two pins in the first pin hole and crus secunda hole respectively, to drive by slide bar and oppositely bending, and be inserted in two pins in tripod hole and the 4th pin hole respectively, driven by slide bar and bending is 90 degree and intersects, and because tool of the present utility model can bend two pins of electronic building brick simultaneously, and each slide bar slippage and power when bending pin is average, therefore compared to the mode of using artificial bending, the utility model has the efficient of raising bending pin step and the effect of quality really.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is first slide bar in the utility model, second slide bar and the 3rd slide bar vertical view at close mutually state;

Fig. 3 be first slide bar in the utility model, second slide bar and the 3rd slide bar mutually away from the vertical view of state;

The three-dimensional exploded view of the embodiment that Fig. 4 integrates for a plurality of tools of the present utility model; And

Fig. 5 is an electronic building brick that is arranged on the circuit board, the schematic diagram of the state of its pin after bending.

The specific embodiment

Below cooperate preferred embodiment graphic and of the present utility model, further setting forth the utility model is to reach the technological means that predetermined utility model purpose is taked.

Referring to Figure 1 and Figure 2, electronic building brick clubfoot tool of the present utility model includes a base plate 10, one first gear 21, one second gear 22, one the 3rd gear 23, one first slide bar 31, one second slide bar 32, one the 3rd slide bar 33, an actuator 40 and a cover plate 50.

The end face indent of described base plate 10 is formed with one first chute 101, one second chute 102, one the 3rd chute 103, one first room 104, one second room 105, one the 3rd room 106, one first bar groove 107, one second bar groove 108, a groove 109 and a groove 110, wherein:

This first chute 101, second chute 102 and the 3rd chute 103 are microscler, first chute 101 and second chute 102 are and are parallel to each other and relative to an end with lengthwise, and the 3rd chute 103 is vertical mutually with first chute 101, and lengthwise to an end toward first chute 101 and second chute 102 end in opposite directions;

This first room 104 and second room 105 lay respectively at the same side of first chute 101 and second chute 102 and communicate with first chute 101 and second chute 102 respectively, and the 3rd room 106 is positioned at a side of the 3rd chute 103 and communicate with the 3rd chute 103;

This first bar groove 107 and the second bar groove 108 are microscler and are parallel to each other, and lay respectively at the outer side edges of first room 104 and second room 105 and communicate with first room 104 and second room 105 respectively, and an end of the first bar groove 107 and the second bar groove 108 communicates in a side of base plate 10;

This groove 109 is between the 3rd room 106 and the first bar groove 107 and both communicate with this respectively;

This piece groove 110 is positioned at second chute 102 and communicates towards an end of first chute 101 and with second chute 102.

Described first gear 21, second gear 22 and the 3rd gear 23 are pivotable respectively to be arranged in first room 104, second room 105 and the 3rd room 106.

Described first slide bar 31, second slide bar 32 and the 3rd slide bar 33 slidably are arranged at first chute 101 respectively, be formed with tooth-strip part 311 in second chute 102 and the 3rd chute 103 and respectively at side, 321,331, first slide bar 31, the tooth-strip part 311 of second slide bar 32 and the 3rd slide bar 33,321,331 respectively with first gear 21, second gear 22 and 23 engagements of the 3rd gear, in addition, this first slide bar 31 is formed with two first pin holes 312 and convexes with one first guide block 313 on the end face of an end of second slide bar 32, the 3rd slide bar 33 is formed with one the 4th pin hole 332 and convexes with one the 3rd guide block 333 on the end face of an end of first slide bar 31, and this second slide bar 32 is provided with a slide block 322 towards an end of first slide bar 31, this slide block 322 slidably is provided with and is positioned at piece groove 110, and the end face of slide block 322 is formed with a crus secunda hole 323 and a tripod hole 324, this crus secunda hole 323 is adjacent to the first pin hole 312 on first slide bar 31, and this tripod hole 324 is adjacent to the 4th pin hole 332 on the 3rd slide bar 33.

Described actuator 40 has one first pull bar 41, one second pull bar 42 and a connecting rod 43, wherein this first pull bar 41 and second pull bar 42 slidably are arranged at respectively in the first bar groove 107 and the second bar groove 108 on the base plate 10, and be formed with tooth-strip part 411 respectively in side, 421, the tooth-strip part 411 of first pull bar 41 and second pull bar 42,421 mesh with first gear 21 and second gear 22 respectively, convex with a drive block 412 on first pull bar 41 in addition, this drive block 412 slidably is provided with and is positioned at groove 109 and is formed with tooth-strip part 413 in side, this tooth-strip part 413 and the engagement of the 3rd gear 23, and this connecting rod 43 is provided with the side that is positioned at base plate 10 and interfix with an end of first pull bar 41 and second pull bar 42.

Described cover plate 50 is covered on described base plate 10 end faces, run through one first guide groove 51 that is formed with corresponding to first guide block 313 on first slide bar 31 on the cover plate 50, corresponding to one the 3rd guide groove 53 of the 3rd guide block 333 on the 3rd slide bar 33 and corresponding to one second guide groove 52 of the slide block 322 of second slide bar 32, first guide block 313 is positioned at first guide groove 51, the 3rd guide block 333 is positioned at the 3rd guide groove 53, and the top of slide block 322 is positioned at this second guide groove 52.

Electronic building brick clubfoot tool of the present utility model, connecting rod 43 in its actuator 40 for example can by oil hydraulic cylinder or pneumatic cylinder etc. drive and away from or near base plate 10, first pull bar 41 like this and second pull bar 42 will produce slippage, thereby by tooth-strip part 411,413,421 drive first gear 21 respectively, second gear 22 and the 3rd gear 23 forwards or backward rotation, each gear then and then drive first slide bar 31, second slide bar 32 and the 3rd slide bar 33 are respectively at first chute 101, the linear reciprocation displacement is slided in second chute 102 and the 3rd chute 103, as shown in Figure 2, when connecting rod 43 toward near base plate 10 direction displacements the time, first pull bar 41 can drive first gear 21 and the 3rd gear 23 rotates in the counterclockwise direction, second pull bar 42 then can drive the 3rd gear 23 and rotate along clockwise direction, and first gear 21, second gear 22 and the 3rd gear 23 and then drive first slide bar 31, second slide bar 32 and the 3rd slide bar 33 towards mutually away from the direction slippage, also be state shown in Figure 3, otherwise, when connecting rod 43 toward away from base plate 10 direction displacements the time, first slide bar 31 then, second slide bar 32 and the 3rd slide bar 33 will be towards close direction slippages mutually, that is answer is state shown in Figure 2, in addition, when each slide bar slides, described first guide block 313, slide block 322 can help to understand the present position of each slide bar;

When utilizing tool of the present utility model to bend the pin of electronic building brick, be that circuit board is positioned on the end face of cover plate 50, and selecting will oppositely bending or bending be 90 degree and intersects with two pins, as when desiring oppositely to bend, be that a pin with electronic building brick inserts in the wherein one first pin hole 312 on first slide bar 31, and another pin inserts in the crus secunda hole 323 on the slide block of second slide bar 32, the connecting rod 43 that makes actuator 40 subsequently is near base plate 10, then mutually away from first slide bar 31 and second slide bar 32 two pins oppositely can be bent, if be 90 degree and intersect and will bend, then a pin is inserted in tripod hole 324, and another root pin 71 is inserted in the 4th pin hole 332, the connecting rod 43 that makes actuator 40 subsequently is near base plate 10, then mutually away from second slide bar 32 and the 3rd slide bar 33 two pins bendings can be 90 degree and intersect, in addition, because first slide bar 31 is provided with a plurality of first pin holes 312, therefore can be far and near and pin is inserted in suitable pin hole according to the distance of two pins of electronic building brick;

Because tool of the present utility model can bend two pins of electronic building brick simultaneously, and each slide bar slippage and power when bending pin is average, therefore compared to the mode of using artificial bending, the utility model has the efficient of raising bending pin step and the effect of quality really.

In addition, referring to shown in Figure 4, a plurality of tool of the present utility model can be integrated into same tool, the embodiment of Fig. 4, its actuator 40A can have the plural number right first pull bar 41A and the second pull bar 42A, and base plate 10A goes up first gear 21 that can be provided with plural groups between each the first right pull bar 41A and the second pull bar 42A, second gear 22, the 3rd gear 23, first slide bar 31, second slide bar 32 and the 3rd slide bar 33, so when actuator 40A displacement, just can drive the slide bar displacement of each group simultaneously, therefore can once bend the pin of a plurality of electronic building bricks on the circuit board.

The above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims (3)

1. electronic building brick clubfoot tool is characterized in that including:

One base plate, its end face indent is formed with one first chute, one second chute, one first room, one second room, one first bar groove and one second bar groove, wherein this first chute and second chute are microscler and are parallel to each other and relative to an end with lengthwise, this first room and second room lay respectively at the same side of first chute and second chute and communicate with first chute and second chute respectively, this the first bar groove and the second bar groove are microscler and are parallel to each other, and lay respectively at the outer side edges of first room and second room and communicate with first room and second room respectively, and an end of the first bar groove and the second bar groove communicates in a side of base plate;

One first gear and one second gear, its pivotable respectively being arranged in described first room and second room;

One first slide bar and one second slide bar, it slidably is arranged in first chute and second chute respectively and is formed with tooth-strip part respectively, the tooth-strip part of first slide bar and second slide bar respectively with first gear and second gears engaged, first slide bar is formed with at least one first pin hole on the end face of an end of second slide bar, and second slide bar is formed with a crus secunda hole on the end face of an end of first slide bar;

One actuator, it has one first pull bar, one second pull bar and a connecting rod, wherein this first pull bar and second pull bar slidably are arranged in the first bar groove and the second bar groove respectively and are formed with tooth-strip part respectively, the tooth-strip part of first pull bar and second pull bar respectively with first gear and second gears engaged, and this connecting rod setting is positioned at the side of base plate and interfixes with an end of first pull bar and second pull bar.

2. electronic building brick clubfoot tool according to claim 1 is characterized in that:

The end face indent of described base is formed with one the 3rd chute, one the 3rd room, a groove and a groove, wherein the 3rd chute is microscler and is vertical mutually with first chute, and lengthwise to an end toward first chute and second chute end in opposite directions, the 3rd room is positioned at a side of the 3rd chute and communicates with the 3rd chute, this groove is between the 3rd room and the first bar groove and both communicate with this respectively, and this piece groove is positioned at second chute and communicates towards an end of first chute and with second chute;

Further have one the 3rd gear and one the 3rd slide bar, wherein the 3rd gear is pivotable is arranged in the 3rd room, and the 3rd slide bar slidably is arranged in the 3rd chute and be formed with tooth-strip part, this tooth-strip part and the 3rd gears engaged, the 3rd slide bar are formed with one the 4th pin hole on the end face of an end of first slide bar;

Convex with a drive block on described first pull bar, this drive block slidably is provided with and is positioned at groove and is formed with tooth-strip part, this tooth-strip part and the 3rd gears engaged;

Described second slide bar is provided with a slide block towards an end of first slide bar, this slide block slidably is provided with and is positioned at the piece groove, and described crus secunda hole is to be located on the slide block end face, and further is formed with a tripod hole on the end face of slide block, and this tripod hole is adjacent to the 4th pin hole.

3. electronic building brick clubfoot tool according to claim 2 is characterized in that:

The end face that is formed with an end in the first pin hole on described first slide bar convexes with one first guide block, and the end face that is formed with an end in the 4th pin hole on described the 3rd slide bar convexes with one the 3rd guide block;

Further has a cover plate, it is covered on described plate top surface, run through one first guide groove that is formed with corresponding to first guide block on the cover plate, corresponding to one the 3rd guide groove of the 3rd guide block and corresponding to one second guide groove of slide block, first guide block is positioned at first guide groove, the 3rd guide block is positioned at the 3rd guide groove, and the top of slide block is positioned at this second guide groove.

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