CN212552473U - Brake shoe quick positioning electric welding tool - Google Patents
Brake shoe quick positioning electric welding tool Download PDFInfo
- Publication number
- CN212552473U CN212552473U CN202021062730.1U CN202021062730U CN212552473U CN 212552473 U CN212552473 U CN 212552473U CN 202021062730 U CN202021062730 U CN 202021062730U CN 212552473 U CN212552473 U CN 212552473U
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- 238000003466 welding Methods 0.000 title claims abstract description 126
- 238000009434 installation Methods 0.000 claims abstract description 61
- 244000309464 bull Species 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of machining, especially, relate to a quick location electric welding frock of brake shoe. The utility model discloses, including the frock base, the frock base on be equipped with brake shoe location installation piece, the frock base on still be equipped with the brake shoe butt that can follow vertical direction reciprocating linear motion and prevent inclined to one side elevator, the brake shoe butt prevent that inclined to one side elevator is corresponding with the position of brake shoe location installation piece, brake shoe location installation piece on be equipped with a plurality of quick location clamping components along brake shoe location installation piece central line symmetry. The utility model discloses a set up the brake shoe butt and prevent inclined to one side elevator and lateral part positioning clamping plate, make the brake shoe butt prevent inclined to one side elevator and brake shoe bottom contact before pressing from both sides tightly, slide around avoiding the brake shoe to take place, realize the diversified tight butt of clamp to the brake shoe, the location is quick, and fixed effect is better, and welding precision is higher, and the bull electric weldment of rethread welds the brake shoe, and welding efficiency is higher.
Description
Technical Field
The utility model belongs to the technical field of machining, a quick location electric welding frock of brake shoe is related to.
Background
The existing brake shoe clamping and positioning mechanism is easy to slide back and forth in the process of clamping the brake shoe, so that the welding precision is influenced, meanwhile, single-head welding is generally adopted, and the welding efficiency is low.
In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a brake shoe longitudinal seam welding device is disclosed in a Chinese patent application number: 201821784583.1], comprising a base, a main frame, a workpiece tooling mechanism, a welding gun moving mechanism, a welding gun adjusting mechanism, a welding machine and an electrical control system, wherein the welding gun adjusting mechanism is fixed on the welding gun moving mechanism, the workpiece tooling mechanism is aligned below the welding gun adjusting mechanism, the welding gun moving mechanism comprises a horizontal sliding table, a lifting cylinder, a ball screw and a servo motor, the bottom of the lifting cylinder is fixed on a sliding plate, the servo motor drives the ball screw to operate, the ball screw is connected with the sliding plate above, and the sliding plate moves on the horizontal sliding table; the welding gun adjusting mechanism comprises a manual adjusting mechanism, a wire feeding shaft and a welding gun, a sliding carriage is movably mounted on the shell below the lifting cylinder, the manual adjusting mechanism is mounted on the sliding carriage and connected with the wire feeding shaft, and the end of the wire feeding shaft is connected with the welding gun through a welding gun clamp. The workpiece tool mechanism of the device is used for positioning workpieces, the movement and the adjustment of the welding gun are flexible, and the longitudinal seam welding of the brake shoe shaping process can be ensured. However, in the process of clamping the brake shoe, the brake shoe is still easy to slide back and forth, so that the welding precision is affected, and the defect of low welding efficiency exists.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a quick location electric welding frock of brake shoe is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a quick location electric welding frock of brake shoe, includes the frock base, the frock base on be equipped with brake shoe location installation piece, the frock base on still be equipped with the brake shoe butt that can follow vertical direction reciprocating linear motion and prevent inclined to one side lift piece, the brake shoe butt prevent that inclined to one side lift piece is corresponding with the position of brake shoe location installation piece, brake shoe location installation piece on be equipped with a plurality of quick positioning clamping assembly along brake shoe location installation piece central line symmetry, brake shoe location installation piece top still be equipped with and can follow near or keep away from brake shoe location installation piece one end and be straight reciprocating motion's bull electric weldment.
In foretell quick location electric welding frock of brake shoe, quick location clamping assembly and brake shoe location installation piece between be equipped with and settle the constant head tank, the frock base on be equipped with electric welding spare rotor arm, electric welding spare rotor arm and bull electric welding spare link to each other, electric welding spare rotor arm and frock base normal running fit.
In foretell quick location electric welding frock of brake shoe, quick location clamping unit include two clamp plate installation pieces that set up on brake shoe location installation piece, clamp plate installation piece on be equipped with and follow the lateral part location clamp plate that is close to or keeps away from brake shoe location installation piece one end and is straight reciprocating motion, lateral part location clamp plate be parallel to each other with brake shoe location installation piece.
In foretell quick location electric welding frock of brake shoe, brake shoe location installation piece be the cake form, lateral part location clamp plate top be the arc, brake shoe location installation piece and frock base between be connected through fixed sill bar.
In the quick positioning electric welding tool for the brake shoe, the clamping plate mounting block is provided with a first linear driver, a power shaft of the first linear driver is connected with the side positioning clamping plate, and the clamping plate mounting block is positioned above the fixed bottom rod.
In foretell quick location electric welding frock of brake shoe, the clamp plate installation piece on be equipped with a plurality of butt bolts along clamp plate installation piece central line symmetry, the position of butt bolt and lateral part location clamp plate corresponding, lateral part location clamp plate be located between butt bolt and the brake shoe location installation piece.
In the quick positioning electric welding tool for the brake shoe, the brake shoe abutting anti-deviation lifting block and the brake shoe positioning installation block are positioned on the same horizontal plane, one end, close to the brake shoe positioning installation block, of the brake shoe abutting anti-deviation lifting block is an inclined plane, and the brake shoe abutting anti-deviation lifting block is in abutting fit with the brake shoe positioning installation block.
In foretell quick location electric welding frock of brake shoe, bull electric welding spare including set up two bonding tool mount pads on electric welding spare rotor arm, bonding tool mount pad bottom be equipped with the electric welding head, the electric welding head be located brake shoe location installation piece top, the bonding tool mount pad can be followed and be close to or keep away from brake shoe location installation piece one end and do straight reciprocating motion.
In foretell brake shoe quick positioning electric welding frock, electric welding piece rotor arm be the L type, electric welding piece rotor arm on be equipped with the drive mount pad, the bonding tool mount pad on be equipped with drive mount pad looks sliding fit's connecting block.
In foretell brake shoe quick positioning electric welding frock, bonding tool mount pad top be equipped with the second linear actuator, the power shaft of second linear actuator link to each other with the connecting block, the drive mount pad in be equipped with spacing anti-off-set groove, the connecting block be close to drive mount pad one end be equipped with extend let in to spacing anti-off-set inslot spacing anti-off-set piece.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a set up the brake shoe butt and prevent inclined to one side elevator and lateral part positioning clamping plate, make the brake shoe butt prevent inclined to one side elevator and brake shoe bottom contact before pressing from both sides tightly, slide around avoiding the brake shoe to take place, realize the diversified tight butt of clamp to the brake shoe, the location is quick, and fixed effect is better, and welding precision is higher, and the bull electric weldment of rethread welds the brake shoe, and welding efficiency is higher.
2. The utility model discloses a set up spacing piece and the spacing inclined to one side groove of preventing, through spacing the sliding action between piece and the spacing inclined to one side groove of preventing, can avoid bonding tool mount pad and electric welding head angular deviation to appear moving the in-process, improved the welded accuracy.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view in another direction of the present invention.
In the figure: the tool comprises a tool base 1, a brake shoe positioning and mounting block 2, a brake shoe abutting deviation-preventing lifting block 3, a rapid positioning and clamping assembly 4, a multi-head electric welding piece 5, a positioning groove 6, an electric welding piece rotating arm 7, a clamping plate mounting block 8, a side portion positioning and clamping plate 9, a fixed bottom rod 10, a first linear driver 11, an abutting bolt 12, a welding head mounting seat 13, an electric welding head 14, a driving mounting seat 15, a connecting block 16, a second linear driver 17, a limiting deviation-preventing groove 18 and a limiting deviation-preventing block 19.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-2, a quick positioning electric welding tool for brake shoes comprises a tool base 1, the tool base 1 is provided with a brake shoe positioning installation block 2, the tool base 1 is further provided with a brake shoe butt deviation-prevention lifting block 3 capable of moving along a vertical direction reciprocating straight line, the brake shoe butt deviation-prevention lifting block 3 corresponds to the position of the brake shoe positioning installation block 2, the brake shoe positioning installation block 2 is provided with a plurality of quick positioning clamping assemblies 4 symmetrical along the center line of the brake shoe positioning installation block 2, and a multi-head electric welding piece 5 capable of moving along a straight line reciprocating motion near or far away from one end of the brake shoe positioning installation block 2 is further arranged above the brake shoe positioning installation block 2.
In this embodiment, a cylinder is arranged on a tooling base 1, a power shaft of the cylinder is connected with a brake shoe abutting anti-deviation lifting block 3, when the brake shoe needs to be subjected to electric welding, the brake shoe is placed on the brake shoe positioning mounting block 2, so that the brake shoe is tightly attached to the brake shoe positioning mounting block 2, the cylinder is started, the power shaft of the cylinder drives the brake shoe abutting anti-deviation lifting block 3 to ascend, the brake shoe abutting anti-deviation lifting block 3 is in abutting connection with the brake shoe positioning mounting block 2 and simultaneously is in contact with the bottom of the brake shoe, the brake shoe is prevented from sliding back and forth, at the moment, the quick positioning clamping assembly 4 is close to one end of the brake shoe positioning mounting block 2, two ends of the brake shoe are synchronously clamped through the quick positioning clamping assembly 4, and the brake shoe abutting anti-deviation lifting block 3 is matched, so that multidirectional clamping abutting of the brake shoe is realized, and the positioning and fixing effects are good, the welding precision is higher, and welding efficiency is higher for the multiheaded electric weldment 5 to weld the brake shoe.
With reference to fig. 1 and 2, a positioning groove 6 is arranged between the rapid positioning and clamping assembly 4 and the brake shoe positioning and mounting block 2, an electric welding piece rotating arm 7 is arranged on the tool base 1, the electric welding piece rotating arm 7 is connected with the multi-head electric welding piece 5, and the electric welding piece rotating arm 7 is in running fit with the tool base 1.
In this embodiment, be equipped with the motor on the frock base 1, the axis of rotation of motor links to each other with electric welding spare rotor arm 7, when needs rotation electric welding spare rotor arm 7, the starter motor can, settle positioning groove 6 and be used for settling the location muscle of brake shoe, when needs weld the brake shoe, place the location muscle of brake shoe in settling positioning groove 6, drive bull electric welding spare 5 through changing electric welding spare rotor arm 7 and carry out synchronous rotation, carry out multiple spot welding to the brake shoe surface, welding efficiency is higher.
Referring to fig. 1, the fast positioning and clamping assembly 4 includes two clamping plate mounting blocks 8 disposed on the brake shoe positioning and mounting block 2, the clamping plate mounting blocks 8 are provided with side positioning and clamping plates 9 capable of performing linear reciprocating motion along one end close to or far from the brake shoe positioning and mounting block 2, and the side positioning and clamping plates 9 are parallel to the brake shoe positioning and mounting block 2.
In this embodiment, the clamping plate mounting block 8 is used for mounting the lateral positioning and clamping plate 9, when the two ends of the brake shoe need to be positioned and clamped, the lateral positioning and clamping plate 9 is moved to the end close to the brake shoe positioning and mounting block 2 to synchronously clamp the two ends of the brake shoe, the positioning is accurate, the lateral positioning and clamping plate 9 and the brake shoe positioning and mounting block 2 are parallel to each other, the clamping surface is flat, and the clamping effect is good.
Referring to fig. 2, the brake shoe positioning and mounting block 2 is in a round cake shape, the top of the side positioning and clamping plate 9 is in an arc shape, and the brake shoe positioning and mounting block 2 is connected with the tool base 1 through a fixed bottom rod 10.
In this embodiment, the brake shoe positioning and mounting block 2 is in a round cake shape, the top of the side positioning and clamping plate 9 is in an arc shape and is matched with the shape of a brake shoe, and the fixed bottom rod 10 plays a role in fixedly connecting the brake shoe positioning and mounting block 2.
Referring to fig. 1, a first linear actuator 11 is arranged on the clamping plate mounting block 8, a power shaft of the first linear actuator 11 is connected with the side positioning clamping plate 9, and the clamping plate mounting block 8 is located above the fixed bottom rod 10.
In this embodiment, when the lateral positioning and clamping plate 9 needs to be moved, the first linear actuator 11 is started, and the power shaft of the first linear actuator 11 drives the lateral positioning and clamping plate 9 to move, and it should be understood by those skilled in the art that the first linear actuator 11 may be an air cylinder, an oil cylinder, or a linear motor.
Referring to fig. 1, the clamping plate mounting block 8 is provided with a plurality of abutting bolts 12 which are symmetrical along the center line of the clamping plate mounting block 8, the abutting bolts 12 correspond to the side positioning and clamping plates 9, and the side positioning and clamping plates 9 are located between the abutting bolts 12 and the brake shoe positioning and mounting block 2.
Specifically, when the clamping state of the side positioning and clamping plate 9 is released, the side positioning and clamping plate mounting block 8 is close to one end and returns to the initial position, so that the side positioning and clamping plate 9 is abutted to the abutting bolt 12, the side positioning and clamping plate 9 is prevented from generating stroke errors in the process of returning to the initial position, and the accuracy of displacement is improved.
As shown in fig. 1, the brake shoe abutting anti-deviation lifting block 3 and the brake shoe positioning and mounting block 2 are located on the same horizontal plane, one end of the brake shoe abutting anti-deviation lifting block 3, which is close to the brake shoe positioning and mounting block 2, is an inclined plane, and the brake shoe abutting anti-deviation lifting block 3 is in abutting fit with the brake shoe positioning and mounting block 2.
In this embodiment, the inclined plane is close to 2 one ends of brake shoe location installation piece to the lift of preventing inclining of brake shoe butt 3, when needs carry out the bearing to the brake shoe bottom, prevents inclining lift of preventing inclining 3 with the brake shoe butt for 3 inclined planes of lift of preventing inclining and 2 looks butt of brake shoe location installation piece are prevented to the brake shoe butt, avoid the butt face to produce great gap, and 3 tops of lift of preventing inclining and the brake shoe bottom are carried out the bearing simultaneously to the brake shoe butt.
The multi-head electric weldment 5 comprises two welding head installation seats 13 arranged on an electric weldment rotating arm 7, an electric welding head 14 is arranged at the bottom of each welding head installation seat 13, the electric welding head 14 is positioned above the brake shoe positioning installation block 2, and the welding head installation seats 13 can do linear reciprocating motion along one end close to or far away from the brake shoe positioning installation block 2.
In this embodiment, the welding head mounting base 13 is used for mounting and fixing the electric welding head 14, and the brake shoe can be welded through the electric welding head 14.
Referring to fig. 1, the electric welding piece rotating arm 7 is L-shaped, the electric welding piece rotating arm 7 is provided with a driving installation seat 15, the welding head installation seat 13 is provided with a connection block 16 in sliding fit with the driving installation seat 15, the connection block 16 plays a role in connection, and the connection block 16 is in sliding fit with the driving installation seat 15 and can drive the welding head installation seat 13 to reciprocate linearly.
Referring to fig. 1 and 2, a second linear driver 17 is arranged at the top of the welding head mounting seat 13, a power shaft of the second linear driver 17 is connected with a connecting block 16, a limiting deviation-preventing groove 18 is arranged in the driving mounting seat 15, and a limiting deviation-preventing block 19 extending into the limiting deviation-preventing groove 18 is arranged at one end of the connecting block 16 close to the driving mounting seat 15.
In this embodiment, the welding head mounting base 13 is used to mount and fix the second linear actuator 17, when the welding head mounting base 13 and the electric welding head 14 need to be moved, the second linear actuator 17 is started, the power shaft of the second linear actuator 17 drives the connecting block 16, the welding head mounting base 13 and the electric welding head 14 to move, and in the moving process of the connecting block 16, through the sliding action between the limiting deviation-preventing block 19 and the limiting deviation-preventing groove 18, the angular deviation of the welding head mounting base 13 and the electric welding head 14 in the moving process can be avoided, so as to improve the welding accuracy, and it should be understood by those skilled in the art that the second linear actuator 17 may be an air cylinder, an oil cylinder or a linear motor.
The utility model discloses a theory of operation is:
an air cylinder is arranged on a mounting base 1, a power shaft of the air cylinder is connected with a brake shoe abutting anti-deviation lifting block 3, when the brake shoe needs to be subjected to electric welding, the brake shoe is placed on the brake shoe positioning mounting block 2, so that the brake shoe is tightly attached to the brake shoe positioning mounting block 2, the air cylinder is started, the power shaft of the air cylinder drives the brake shoe abutting anti-deviation lifting block 3 to ascend, the brake shoe abutting anti-deviation lifting block 3 is abutted to the brake shoe positioning mounting block 2 and simultaneously is contacted with the bottom of the brake shoe, the brake shoe is prevented from sliding forwards and backwards, at the moment, a quick positioning and clamping assembly 4 is close to one end of the brake shoe positioning mounting block 2, two ends of the brake shoe are synchronously clamped through the quick positioning and clamping assembly 4, the brake shoe abutting anti-deviation lifting block 3 is matched, multi-directional clamping of the brake shoe is realized, the abutting positioning and fixing effects are good, and the welding, and then the multi-head electric weldment 5 is used for welding the brake shoe, so that the welding efficiency is higher.
The welding head mounting base 13 is used for mounting and fixing a second linear driver 17, when the welding head mounting base 13 and the electric welding head 14 need to be moved, the second linear driver 17 is started, a power shaft of the second linear driver 17 drives the connecting block 16, the welding head mounting base 13 and the electric welding head 14 to move, in the moving process of the connecting block 16, through the sliding effect between the limiting deviation preventing block 19 and the limiting deviation preventing groove 18, the angle deviation of the welding head mounting base 13 and the electric welding head 14 in the moving process can be avoided, and the welding accuracy is improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the spirit of the invention.
Although the terms fixture base 1, shoe positioning and mounting block 2, shoe abutment anti-deflection lifting block 3, fast positioning and clamping assembly 4, multi-headed weldment 5, positioning groove 6, weldment rotating arm 7, clamping plate mounting block 8, side positioning and clamping plate 9, fixed bottom bar 10, first linear actuator 11, abutment bolt 12, weld head mounting base 13, electric weld head 14, drive mounting base 15, connecting block 16, second linear actuator 17, limit anti-deflection groove 18, limit anti-deflection block 19, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a quick location electric welding frock of brake shoe, includes fixture base (1), its characterized in that, fixture base (1) on be equipped with brake shoe location installation piece (2), fixture base (1) on still be equipped with brake shoe butt that can follow vertical direction reciprocating linear motion and prevent inclined to one side lift piece (3), the brake shoe butt prevent inclined to one side lift piece (3) corresponding with the position of brake shoe location installation piece (2), brake shoe location installation piece (2) on be equipped with a plurality of quick location clamping components (4) along brake shoe location installation piece (2) central line symmetry, brake shoe location installation piece (2) top still be equipped with and can follow near or keep away from brake shoe location installation piece (2) one end and be straight reciprocating motion's bull electric weldment (5).
2. The brake shoe rapid positioning electric welding tool according to claim 1, wherein a positioning groove (6) is arranged between the rapid positioning clamping assembly (4) and the brake shoe positioning mounting block (2), an electric welding piece rotating arm (7) is arranged on the tool base (1), the electric welding piece rotating arm (7) is connected with a multi-head electric welding piece (5), and the electric welding piece rotating arm (7) is in rotating fit with the tool base (1).
3. The quick brake shoe positioning and electric welding tool according to claim 2, wherein the quick positioning and clamping assembly (4) comprises two clamping plate mounting blocks (8) arranged on the brake shoe positioning and mounting block (2), the clamping plate mounting blocks (8) are provided with side positioning and clamping plates (9) capable of performing linear reciprocating motion along one ends close to or far away from the brake shoe positioning and mounting block (2), and the side positioning and clamping plates (9) are parallel to the brake shoe positioning and mounting block (2).
4. The quick brake shoe positioning and electric welding tool according to claim 3, wherein the brake shoe positioning and mounting block (2) is in a round cake shape, the top of the side positioning and clamping plate (9) is in an arc shape, and the brake shoe positioning and mounting block (2) is connected with the tool base (1) through a fixed bottom rod (10).
5. The quick brake shoe positioning electric welding tool according to claim 4, characterized in that a first linear actuator (11) is arranged on the clamping plate mounting block (8), a power shaft of the first linear actuator (11) is connected with the side positioning clamping plate (9), and the clamping plate mounting block (8) is positioned above the fixed bottom rod (10).
6. The quick brake shoe positioning and electric welding tool according to claim 3, wherein a plurality of abutting bolts (12) symmetrical along the center line of the clamping plate mounting block (8) are arranged on the clamping plate mounting block (8), the abutting bolts (12) correspond to the side positioning and clamping plate (9), and the side positioning and clamping plate (9) is located between the abutting bolts (12) and the brake shoe positioning and mounting block (2).
7. The electric welding tool for rapidly positioning the brake shoe according to claim 3, wherein the brake shoe abutting anti-deviation lifting block (3) and the brake shoe positioning and mounting block (2) are positioned on the same horizontal plane, one end, close to the brake shoe positioning and mounting block (2), of the brake shoe abutting anti-deviation lifting block (3) is an inclined plane, and the brake shoe abutting anti-deviation lifting block (3) is in abutting fit with the brake shoe positioning and mounting block (2).
8. The brake shoe rapid positioning electric welding tool according to claim 2, wherein the multi-head electric welding piece (5) comprises two welding head installation seats (13) arranged on a rotating arm (7) of the electric welding piece, an electric welding head (14) is arranged at the bottom of each welding head installation seat (13), the electric welding head (14) is positioned above the brake shoe positioning installation block (2), and the welding head installation seats (13) can linearly reciprocate along one end close to or far away from the brake shoe positioning installation block (2).
9. The brake shoe rapid positioning electric welding tool according to claim 8, wherein the electric welding piece rotating arm (7) is L-shaped, the electric welding piece rotating arm (7) is provided with a driving installation seat (15), and the welding head installation seat (13) is provided with a connecting block (16) which is in sliding fit with the driving installation seat (15).
10. The brake shoe rapid positioning electric welding tool according to claim 9, wherein a second linear driver (17) is arranged at the top of the welding head installation seat (13), a power shaft of the second linear driver (17) is connected with a connecting block (16), a limiting deviation-preventing groove (18) is formed in the driving installation seat (15), and a limiting deviation-preventing block (19) extending into the limiting deviation-preventing groove (18) is arranged at one end, close to the driving installation seat (15), of the connecting block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062730.1U CN212552473U (en) | 2020-06-10 | 2020-06-10 | Brake shoe quick positioning electric welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062730.1U CN212552473U (en) | 2020-06-10 | 2020-06-10 | Brake shoe quick positioning electric welding tool |
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| Publication Number | Publication Date |
|---|---|
| CN212552473U true CN212552473U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021062730.1U Expired - Fee Related CN212552473U (en) | 2020-06-10 | 2020-06-10 | Brake shoe quick positioning electric welding tool |
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| Country | Link |
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| CN (1) | CN212552473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118687A (en) * | 2021-03-22 | 2021-07-16 | 广州瑞松智能科技股份有限公司 | Robot welding device for brake shoe |
| CN117102720A (en) * | 2023-09-23 | 2023-11-24 | 河北金良重工机械有限公司 | Welding shaping device for brake shoe production |
-
2020
- 2020-06-10 CN CN202021062730.1U patent/CN212552473U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118687A (en) * | 2021-03-22 | 2021-07-16 | 广州瑞松智能科技股份有限公司 | Robot welding device for brake shoe |
| CN117102720A (en) * | 2023-09-23 | 2023-11-24 | 河北金良重工机械有限公司 | Welding shaping device for brake shoe production |
| CN117102720B (en) * | 2023-09-23 | 2024-03-22 | 河北金良重工机械有限公司 | Welding shaping device for brake shoe production |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |