CN2841185Y

CN2841185Y - Composite cantilever winding-machine structure

Info

Publication number: CN2841185Y
Application number: CN 200520130269
Authority: CN
Inventors: 陈德松
Original assignee: YISHENG MACHINERY CO Ltd
Current assignee: YISHENG MACHINERY CO Ltd
Priority date: 2005-11-02
Filing date: 2005-11-02
Publication date: 2006-11-29
Anticipated expiration: 2015-11-02

Abstract

The utility model relates to a composite cantilever winding-machine structure, which is composed of a body, a cantilever, a wire-bending mechanism, a control die set and a plurality of servo motors, wherein the cantilever is eccentrically arranged on a rotary seat at the outer side of a discharge hole of the body and a transmission main shaft and a balancer of the rotary seat are driven to rotate simultaneously by the servo motors. A shearing mechanism used for cutting materials is arranged above the cantilever, and the wire-bending mechanism is arranged under the front end of the cantilever. A plurality of different servo motors are used for respectively driving die moulds to regulate the angles of disc surfaces, bending dies and the angles of the bending materials of the bending dies are switched and the materials discharged from the discharge hole are clamped and then bent by the bending dies. Therefore, the same materials can be continuously and helically bent with unequal angles.

Description

Combined type cantilever wire bending machine structure

Technical field

The relevant a kind of combined type cantilever wire bending machine structure of the utility model refers to a kind of mode of utilizing automation control especially, and same material is done continuously the not work of equal angles and spiral bending, can become not equal angular geometric figure or become the finished product of spring-like around song.

Background technology

General known bending machine is that it is installed in the pipe bending mechanism of pedestal front end, and this vertical bar tubing is bent out at least one bending segment and becomes needed shape after utilizing the feeding structure that is installed on the pedestal to pinch vertical bar tubing forward and rotate to suitable angle; See also Fig. 1, usually this kind pipe bending mechanism a drives with transmission mechanism a1, making the bend pipe mould a21 among the pipe bending mechanism a2 is rotation required bending angle in center with the axle center, and vertical bar pipe fitting b is made single bending segment, when the man-hour that adds of desiring to carry out next bending segment, as long as after by feed mechanism a3 vertical bar tubing b being sent one section predetermined length once again forward and rotates predetermined angular, drive pipe bending mechanism a2 running by transmission mechanism a1 again, and can make second section bending segment, certainly the process of each bending segment down is all identical, rectangular tubing b can be made the bend pipe product of three-dimensional contouring thus, but known pipe bending mechanism a is when the bending hop count of the bend pipe product that is bent is more, just need consider whether the bend pipe product can conflict with bending machine a body, collision, cause to bend out needed three-dimensional contouring smoothly, therefore, some bend pipe product is adding man-hour, after must being divided into two separated portions and bending respectively, constitute so that the mode of welding is fixing again, quite complicated during its operation, can't produce in the automation mode, and cause the low shortcoming of prouctiveness; Moreover, fully-automatic bent-pipe machine for the shortcoming that solves above-mentioned semi-automatic bending machine has also appearred on the market, it is provided with a console, at first, via this console can control desire the delivered length, the anglec of rotation, bending angle related data of each bending segment of bending process after, directly carry out the operation of bend pipe, but its bend pipe mould must cooperate the vertical bar tubing of different size and dismounting and change, and the work of its dismounting and change is also considerably complicated, therefore also can't promote too big production capacity, so be necessary to be improved.

The inventor is for the needs of automation, body interior at multiaxis cantilevered wire bending machine of the present utility model is provided with pay-off, and the control module that is equipped with, and with the mould disks of cantilever front end installing, its mould disks is turnable, and its top is provided with the bending mould of several different sizes, can save the plenty of time of mold exchange more and effectively improve production capacity, moreover, the curved line mode of this kind cantilevered also is not seen before, can be used to same line footpath, caliber size material are done the bending work of multiaxis to different angles, and directly cut off with cut mode.

The inventor has the disappearance of stating known configuration in view of this, study intensively, and long-pending individual is engaged in the many years of experience of this cause, designs a kind of brand-new combined type cantilever wire bending machine structure eventually.

Summary of the invention

Main purpose of the present utility model, be to provide a kind of combined type cantilever wire bending machine structure, it is an automatic multi-axis cantilevered wire bending machine, wire rod or the tubing controlled same size by automation carry out the bending of multiaxis to different angles, even can become spring-like around song, it is not only simple to operate, and makes more convenient, quick.

For reaching above-mentioned purpose, combined type cantilever wire bending machine structure of the present utility model, mainly formed by a body, a cantilever, a wire bending machine structure, control module and several servo motors, be provided with a pay-off in the body rear end, its cantilever is that off-centre is arranged on the outer rotation seat of body front end discharge opening, at an inner transmission main shaft and the weight device of connecting of rotation seat, rotate simultaneously by its transmission main shaft of cantilever transmission servo motor driven and weight device, and this weight device is installed on the transmission main shaft and uses with counterpoise; And above cantilever, be provided with shear, this shear has comprised shear arm, shear platform, anchor clamps and shear arm servo motor, its shear arm activity is hubbed at cantilever front end appropriate location, its shear platform is installed in shear arm pivot end end face, and its periphery and shear arm pivot end periphery trim, and be equiped with the anchor clamps of a corresponding shear platform in the cantilever front edge, offer a spacing slotted hole in shear arm movable end appropriate location, and near the appropriate location of spacing slotted hole one side one tooth bar is set in the shear arm bottom surface, and this tooth bar is driven by the shear arm servo motor that is installed in the cantilever bottom, the gear that it is installed with the output shaft top, be meshing with each other with the tooth bar of shear arm movable end, making shear arm is fulcrum and parallel cantilever end face is done the rotation of predetermined angle with the pivot end; And below the cantilever front end, be provided with the wire bending machine structure, this wire bending machine structure includes mould disks, the servo motor of mould disks seat and three difference in functionalitys is formed, it is respectively as the card angle of adjusting mould disks, switch bending mould that is positioned at the mould disks periphery and the usefulness of rotating the bending die angle, wherein, adjust card angle servo motor and be installed in the cantilever bottom, and be positioned at above-mentioned shear arm servo motor one side appropriate location, and be connected to mould disks seat end face with a pull bar, and the servo motor that switches the angle of bending mould and bending mould bending material is installed in appropriate location, mould disks seat the same side, side in addition at this mould disks seat is equiped with mould disks, material and interchangeable bending mould with several corresponding different sizes, be arranged at the appropriate location on mould disks outer portion ring wall surface, its bending mould top is provided with the holding ring that moves with pneumatic mode, this holding ring is provided with two curved posts of leading that protrude from the surface, and bending mould bottom is provided with travelling gear; It is as the servo motor that switches the bending mould,, during its servo motor running outer portion is rotated, and then reach the effect that the switching different size bends mould with after the outer portion of mould disks is connected with suitable gear train; In addition, as the servo motor that rotates the bending die angle, its output shaft front end is equiped with a bevel type gear, after it is arranged in the mould disks center, can be meshing with each other with each travelling gear that bends the mould bottom, and each bending mould can both be rotated from axle.

According to above-mentioned structure, can be directly when setting its material on the control screen of control module and desire bending process, the length of each bending segment, the angle related data of the angle of cantilever rotation and material bending, and on mould disks the employed bending mould of compounding ingredient size, pay-off feeding by control module control body rear end, material is sent by feedhole continuously, and the rotation seat that is positioned at the feedhole outside rotates to suitable angle according to the data of importing in advance, drive whole group cantilever together with rotation of wire bending machine structure, and utilize and adjust card angle servo motor driven, make mould disks and mould disks seat turn to suitable machining angle, and cantilever itself is added the weight of wire bending machine structure, transmission main shaft is shaken when rotating, therefore, the inventor specially is provided with suitable weight device on transmission main shaft, be installed in the centre-of gravity shift that rotation seat causes with balanced cantilever off-centre, has avoided producing when rotating the problem of rocking; Moreover, when material by shear, penetrate the bending mould of wire bending machine structure and according to after preestablishing length, closely clamp material by the holding ring of bending mould after, rotate the servo motor that bends die angle by the control of control module, reach the purpose of bending material to predetermined angular; And after finished product finishes, can drive shear arm by the shear arm servo motor to rotate, form the relative mode that staggers between the shear platform that makes front end and anchor clamps and material is cut off; In addition, when needs were changed the material of not collinear footpath or caliber, directly the servo motor by control module control switching bending mould rotated the mould disks outer portion, and reaches the purpose of changing the bending mould; The utility model is not only simple to operate, and it is more convenient, quick when making, and can effectively improve production capacity when producing, and can be according to different finished product demands, adjust arbitrarily the anglec of rotation of bending mechanism and the angle of mould card, make material be bent to any angle continuously or bend to spiral helicine spring.

Description of drawings

Fig. 1: be the structural representation of known bending machine.

Fig. 2: be three-dimensional exploded view of the present utility model.

Fig. 3: be three-dimensional combination figure of the present utility model.

Fig. 4: be combination of side view of the present utility model.

Drawing reference numeral:

10--------main body 20--------cantilever

30--------wire bending machine structure 40--------controls module

50--------servo motor 11--------pay-off

11a-------rolling roller set 11b-------discharge opening

12--------transmission main shaft 13--------weight device

14--------rotation seat 21--------shear

21a-------shear arm 21b-------shear platform

The spacing slotted hole of 21c-------anchor clamps 21a1------

21a2------tooth bar 31--------mould disks

32--------mould disks seat 33--------bends mould

31a-------outer portion 33a-------holding ring

33b-------leads curved post 33c-------travelling gear

41--------control screen 42--------control loop case

51----cantilever transmission servo motor 52----shear arm servo motor

52a-------gear 53-adjusts card angle servo motor

53a-------pull bar 54-switches bending mould servo motor

54a-------gear train 55----bending mould servo motor

The 55a-------bevel type gear

The specific embodiment

Please arrange in pairs or groups Fig. 2, Fig. 3, shown in Figure 4, combined type cantilever wire bending machine structure of the present utility model mainly is made up of a body 10, a cantilever 20, a wire bending machine structure 30, control module 40 and several servo motors 50, wherein;

This body 10, be provided with a pay-off 11 in body 10 rear ends, this pay-off 11 is made up of the rolling roller set 11a that array vertically reaches horizontally set in pairs, except that the effect of feeding, also the material rolling of rolling can be in line, and be equiped with a transmission main shaft 12 and weight device 13 in body 10 inside, its transmission main shaft 12 is connected with body 10 front end discharge opening 11b rotation seat 14 outward, and drive this transmission main shaft 12 by a cantilever transmission servo motor 51 and rotate and rotation seat 14 is rotated simultaneously, and weight device 13 is installed in and uses in order to counterpoise on the transmission main shaft 12;

This cantilever 20, its off-centre is arranged on the outer rotation seat 14 of body 10 discharge opening 11b, and above cantilever 20, be provided with shear 21, this shear 21 has comprised shear arm 21a, shear platform 21b, anchor clamps 21c and shear arm servo motor 52, its shear arm 21a activity is hubbed at cantilever 20 front end appropriate locations, its shear platform 21b is installed in shear arm 21a pivot end end face, and its periphery and shear arm 21a pivot end periphery trim, and be equiped with the anchor clamps 21c of a corresponding shear platform 21b in cantilever 20 front edges, offer a spacing slotted hole 21a1 in shear arm 21a movable end appropriate location, and near the appropriate location of spacing slotted hole 2,1a1 one side one tooth bar 21a2 is set in shear arm 21a bottom surface, and this tooth bar 21a2 is driven by the shear arm servo motor 52 that is installed in cantilever 20 bottoms, it is the gear 52a that is installed with the output shaft top, be meshing with each other with the tooth bar 21a2 of shear arm 21a movable end, making shear arm 21a is fulcrum and parallel cantilever 20 end faces are done the rotation of predetermined angle with the pivot end;

This wire bending machine structure 30, it is arranged at cantilever 20 front ends below, and the servo motor 50 that includes mould disks 31, mould disks seat 32 and three difference in functionalitys is formed, the usefulness that it is positioned at the bending mould 33 of mould disks 31 peripheries and rotates bending mould 33 angles as the card angle of adjusting mould disks 31, switching respectively; Wherein, adjust card angle servo motor 53 and be installed in cantilever 20 bottoms, and be positioned at above-mentioned shear arm servo motor 52 1 side appropriate locations, and be connected to mould disks seat 32 end faces with a pull bar 53a, be installed in appropriate location, mould disks seat 32 the same side and switch bending mould servo motor 54 and bend mould servo motor 55, side in addition at this mould disks seat 32 is equiped with mould disks 31, material and interchangeable bending mould 33 with several corresponding different sizes, be arranged at the appropriate location on mould disks 31 outer portion 31a ring wall surfaces, its bending mould 33 tops are provided with the holding ring 33a that moves with pneumatic mode, this holding ring 33a is provided with two and protrudes from the curved post 33b of leading of surface, and bending mould 33 bottoms are provided with travelling gear 33c; Its switch bending mould servo motor 54 with suitable gear train 54a with after the outer portion 31a of mould disks 31 is connected, when it turn round, can make outer portion 31a rotation, and then reach the effect that the switching different size bends mould 33; In addition, the output shaft front end of bending mould servo motor 55 is equiped with a bevel type gear 55a, after it is arranged in mould disks 31 centers, can be meshing with each other with each travelling gear 33c that bends mould 33 bottoms, and each bending mould 33 can both be rotated from axle.

This controls module 40, and it comprises the control screen 41 that is installed in body 10 outsides, and the control loop case 42 that is connected to body 10 inside, and this control loop case 42 is connected to each servo motor 50 and controls its start.

When it uses, during directly by its material desire bending process of setting on the control screen 41 of control module 40, the length of each bending segment, the direction of the angle of cantilever 20 rotations and material bending, the angle related data, switch the employed bending mould 33 of the suitable scantling of cooperation to switch bending mould servo motor 54, and with 51 drivings of cantilever transmission servo motor its cantilever 20 and wire bending machine structure 30, data according to input in advance rotate to suitable angle, and adjustment card angle servo motor 53 adjustable whole mould disks 31 and mould disks seat 32 turn to suitable machining angle, at this moment, carry out the work of feeding again by the pay-off 11 of body 10 rear ends, material is sent by feedhole 11b continuously, at first, material can pass through shear 21, the bending mould 33 that penetrates wire bending machine structure 30 again is after preestablish length, by the bending mould 33 holding ring 33a closely clamp material after, reach the purpose of bending material by bending mould servo motor 55 to predetermined angular, after finished product is finished, drive shear arm 21a by shear arm servo motor 52 and rotate, the relative mode that staggers of formation between the shear platform 21b that makes front end and anchor clamps 21c and material is cut off.

In sum, composite cantilever winding-machine structure of the present utility model is by automation control cantilever and mould The rotation of tool dish, and the work that can be directly wire rod or the tubing of different size be bent, it is not only grasped Do simple, and more convenient on making, promote the effect of prouctiveness fast and significantly.

Claims

1. a combined type cantilever wire bending machine structure is characterized in that mainly being made up of a body, a cantilever, a wire bending machine structure, control module and several servo motors, wherein;

This body, be provided with a pay-off in the body rear end, and be equiped with a transmission main shaft and weight device in body interior, its transmission main shaft is connected with body front end discharge opening rotation seat outward, and rotated and rotation seat is rotated simultaneously by this transmission main shaft of a cantilever transmission servo motor driven, and weight device is installed on the transmission main shaft in order to counterpoise;

This cantilever, it is that off-centre is arranged on the outer rotation seat of body discharge opening, and above cantilever, be provided with shear, this shear comprises shear arm, shear platform, anchor clamps and shear arm servo motor, its shear arm activity is hubbed at cantilever front end appropriate location, its shear platform is installed in shear arm pivot end end face, and its periphery and shear arm pivot end periphery trim, and be equiped with the anchor clamps of a corresponding shear platform in the cantilever front edge, offer a spacing slotted hole in shear arm movable end appropriate location, and near the appropriate location of spacing slotted hole one side one tooth bar is set in the shear arm bottom surface, and this tooth bar is driven by the shear arm servo motor that is installed in the cantilever bottom, it is the gear of being installed with the output shaft top, be meshing with each other with the tooth bar of shear arm movable end, shear arm is fulcrum and parallel cantilever end face is done the rotation of predetermined angle with the pivot end;

This wire bending machine structure, it is arranged at cantilever front end below, and include mould disks, mould disks seat and three respectively as the card angle of adjusting mould disks, the servo motor that switches the bending mould that is positioned at the mould disks periphery and rotate the bending die angle forms; Wherein, adjust card angle servo motor and be installed in the cantilever bottom, and be positioned at above-mentioned shear arm servo motor one side appropriate location, and be connected to mould disks seat end face with a pull bar, be installed in appropriate location, mould disks seat the same side and switch bending mould servo motor and bend the mould servo motor, side in addition at this mould disks seat is equiped with mould disks, material and interchangeable bending mould with several corresponding different sizes, be arranged at the appropriate location on mould disks outer portion ring wall surface, its bending mould top is provided with the holding ring that moves with pneumatic mode, and bending mould bottom is provided with travelling gear; It switches bending mould servo motor and is connected with the outer portion of mould disks with suitable gear train; In addition, the output shaft front end of bending mould servo motor is equiped with a bevel type gear, and it is arranged in the mould disks center, can be meshing with each other with each travelling gear that bends the mould bottom;

This controls module, and it comprises the control screen that is installed in body exterior, and the control loop case that is connected to body interior, and this control loop case is connected to each servo motor and controls its start.

2. combined type cantilever wire bending machine structure as claimed in claim 1 is characterized in that: pay-off is made up of the rolling roller set that array vertically reaches horizontally set in pairs.

3. combined type cantilever wire bending machine structure as claimed in claim 1 is characterized in that: holding ring is provided with two curved posts of leading that protrude from the surface.