CN215146289U - Welding fixture for lock catch - Google Patents
Welding fixture for lock catch Download PDFInfo
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- CN215146289U CN215146289U CN202121582732.8U CN202121582732U CN215146289U CN 215146289 U CN215146289 U CN 215146289U CN 202121582732 U CN202121582732 U CN 202121582732U CN 215146289 U CN215146289 U CN 215146289U
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- limiting block
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Abstract
The utility model discloses a welding jig for hasp, relate to the welding jig field, on the support body mainly comprising support and push pedal, set up the limit structure who is used for the fixed connection piece and the buckle that constitute the hasp, limit structure is including fixing first stopper, second stopper, fourth stopper, fifth stopper, sixth stopper on the support to and fix the third stopper on the push pedal, install first elastic component and second elastic component on first stopper, the fourth stopper respectively, first stopper, second stopper, third stopper and first elastic component are used for the fixed of connection piece, fourth stopper, fifth stopper, sixth stopper and second elastic component are used for the fixed of buckle, make connection piece and buckle can install fast; support and push pedal are provided with lifting unit, and the back together in connection piece and the buckle welding rises through the drive push pedal, realizes that automatic hasp with after the welding pushes away, reduces workman's intensity of labour, improves work efficiency.
Description
Technical Field
The utility model relates to a welding jig field, in particular to welding jig for hasp.
Background
The lock catch comprises a connecting piece and a U-shaped snap ring, wherein two through holes are formed in the middle of the connecting piece, and two ends of the snap ring are inserted into the through holes and fixed through welding to form a whole. During the use, the hasp passes through the connection piece to be fixed on an object, and another object is then detained on the buckle through the latch fitting, realizes that two objects are in the same place, wherein, this hasp has wide application, for example: motorcycle trunk lock catches, automobile door lock catches, and lock catches for old-fashioned hasp locks of drawer locks or door locks.
In the process of producing the lock catch, before the connecting sheet and the retaining ring are welded together, the connecting sheet and the retaining ring are required to be manually fixed at corresponding positions respectively, namely the retaining ring is inserted into a groove matched with the retaining ring, then the connecting sheet is arranged on the retaining ring, and the connecting sheet is fixed in a pressing mode; and then welding, and manually taking down the welded lock catch after welding.
In the above, the lock catch is assembled and disassembled manually in the whole welding process, so that the labor intensity is high, the consumed time is long, and particularly in a modern automatic welding production line, after the lock catch is welded by a welding machine, workers need to wait for assembling and disassembling the work piece, so that the working efficiency is low.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art's weak point, an object of the utility model is to provide a welding jig for hasp aims at solving the problem that current welding jig for hasp needs the artifical work piece of taking and leads to work efficiency to hang down.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a welding fixture for a lock catch is used for fixing a connecting sheet and a retaining ring which form the lock catch before welding, and comprises a frame body which mainly comprises a support and a push plate, wherein the push plate is vertically and slidably connected to one side surface of the support;
a first limiting block and a second limiting block which are used for limiting the connecting sheet to move in the left-right direction are fixed on the top surface of the support, and a third limiting block which is used for limiting the connecting sheet to move backwards is fixed on the top surface of the push plate;
a fourth limiting block and a fifth limiting block which limit the left-right movement of the retaining ring are fixed on one side face of the bracket far away from the push plate, and a sixth limiting block which limits the downward movement of the retaining ring is also fixed;
the connecting piece is fixed on the first limiting block, the second limiting block or the third limiting block;
the second elastic piece is used for limiting the forward movement of the retaining ring and fixed on the fourth limiting block or the fifth limiting block.
In the welding fixture for the lock catch, the first limiting block and the second limiting block are both fixed with first elastic pieces;
or the first limiting block, the second limiting block and the third limiting block are all fixed with first elastic pieces.
In the welding fixture for the lock catch, the second elastic piece is fixed on each of the fourth limiting block and the fifth limiting block.
In the welding fixture for the lock catch, the top surface of the sixth limiting block is provided with a groove, the depth of the groove is smaller than the diameter of the retaining ring, and the width of the groove is equal to the diameter of the retaining ring.
The welding fixture for the lock catch is characterized in that the number of the sixth limiting blocks is two, the two sixth limiting blocks are overlapped together, the top surface of the sixth limiting block close to one side of the support is lower than the top surface of the sixth limiting block far away from one side of the support, and the height difference of the top surfaces of the two sixth limiting blocks forms the groove.
A welding jig for hasp in, first stopper, second stopper, fourth stopper, fifth stopper and sixth stopper all pass through screw and support fixed connection, the third stopper passes through the screw and is connected with the push pedal, be equipped with the screw hole that is used for passing the screw on first stopper, second stopper, third stopper, fourth stopper, fifth stopper and the sixth stopper, this screw hole is rectangular shape hole.
In the welding fixture for the lock catch, the first elastic piece and the second elastic piece are both wave ball screws.
The welding fixture for the lock catch is characterized in that the lifting assembly is an air cylinder, a cylinder body of the air cylinder is fixed on the support, and a piston rod of the air cylinder is connected with the push plate.
In the welding fixture for the lock catch, the first limiting block, the second limiting block, the third limiting block, the fourth limiting block, the fifth limiting block, the sixth limiting block, the first elastic piece and the second elastic piece form a limiting structure for limiting the lock catch, the limiting structures are multiple groups, the multiple groups of limiting structures are arranged in an array along the length direction of the support, and all the third limiting blocks are fixed on the same push plate; the bracket is fixed with a guide chute at one side of the sixth limiting block and below the sixth limiting block, the cross section of the guide chute is U-shaped, and the guide chute is obliquely arranged.
The welding fixture for the lock catch is characterized in that the frame body is provided with a plurality of frames, and each frame body is provided with the limiting structure.
Has the advantages that: the connecting piece and the buckle limiting structure which are used for fixing and forming the buckle are arranged on a frame body mainly consisting of a support and a push plate, the limiting structure comprises a first limiting block, a second limiting block, a fourth limiting block, a fifth limiting block, a sixth limiting block and a third limiting block, wherein the first limiting block, the second limiting block, the fourth limiting block, the fifth limiting block, the sixth limiting block and the third limiting block are fixed on the push plate, a first elastic piece is installed on the first limiting block, a second elastic piece is installed on the fourth limiting block, the first limiting block, the second limiting block, the third limiting block and the first elastic piece are used for fixing the connecting piece, and the fourth limiting block, the fifth limiting block, the sixth limiting block and the second elastic piece are used for fixing the buckle, so that the connecting piece and the buckle can be quickly installed; support and push pedal are provided with lifting unit, and connection piece and buckle welding back together rise through the drive push pedal, realize pushing away the hasp and fall in the baffle box of support side, realize quick automatic dismantlement hasp, reduce workman's intensity of labour, improve work efficiency.
Drawings
Fig. 1 is a schematic structural view of the lock catch.
Fig. 2 is a schematic structural view of a welding jig for the locker.
Fig. 3 is a partial enlarged view of fig. 2 at a.
Fig. 4 is a top view of the welding fixture for the latch shown in fig. 2.
Fig. 5 is a partial enlarged view of fig. 4 at B.
Fig. 6 is a right side view of the welding jig for latches shown in fig. 2.
Fig. 7 is a partial enlarged view of fig. 6 at C.
Description of the main element symbols: 6-lock catch, 6.1-connecting piece, 6.2-buckle, 1-support, 2-guide chute, 3-push plate, 4-limit structure, 4.1-first limit block, 4.2-second limit block, 4.3-third limit block, 4.4-fourth limit block, 4.5-fifth limit block, 4.6-sixth limit block, 4.7-first elastic piece, 4.8-second elastic piece, 4.9-groove, 4.10-screw hole, 5-lifting component, 7-support body.
Detailed Description
The utility model provides a welding jig for hasp, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the embodiment is lifted to follow with reference to the attached drawing the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the scope of the invention.
Referring to fig. 1, a welding fixture for a lock catch is used for fixing a connecting piece 6.1 and a retaining ring 6.2 which form the lock catch 6 before welding, wherein two through holes are formed in the middle of the connecting piece 6.1, the retaining ring 6.2 is U-shaped, the end parts of the two ends of the retaining ring are inserted into the through holes, and then the connecting piece 6.1 and the retaining ring 6.2 are fixed together to form the lock catch 6 through welding. The welding fixture is used for respectively fixing the connecting piece 6.1 and the retaining ring 6.2, so that the end faces of the two ends of the retaining ring 6.2 are kept in a state of being inserted into the through hole in the middle of the connecting piece 6.1 before welding, and further welding can be carried out between the connecting piece 6.1 and the retaining ring 6.2, namely, the connecting piece 6.1 and the retaining ring 6.2 are welded together at the through hole.
Referring to fig. 2, 3, 4, 5, 6 and 7, in particular, the welding fixture includes a frame body 7 mainly composed of a support 1 and a push plate 3, the push plate 3 is vertically slidably connected to a side surface of the support 1, the support 1 is fixed with a lifting assembly 5 below the push plate 3, and an output end of the lifting assembly 5 is connected with the push plate 3. Specifically, support 1 side is fixed with linear guide, the vertical setting of linear guide, and push pedal 3 is fixed on linear guide's slider for push pedal 3 can slide from top to bottom on support 1, and lifting unit 5 is for being used for driving push pedal 3 gliding drive structure from top to bottom, and lifting unit 5 can be the cylinder, and the cylinder body of cylinder is fixed on support 1, and the piston rod and the push pedal 3 of cylinder are connected.
In the preferred embodiment of this application, the cylinder is fixed in push pedal 3 below, and when the piston rod of cylinder was in the shrink state, the push pedal 3 top surface flushed with support 1 top surface, and when the piston rod of cylinder was in the state of stretching out, the push pedal 3 top surface was higher than support 1 top surface.
The top surface of the bracket 1 is fixed with a first limiting block 4.1 and a second limiting block 4.2 which are used for limiting the left and right movement of the connecting sheet 6.1, and the top surface of the push plate 3 is fixed with a third limiting block 4.3 which is used for limiting the backward movement of the connecting sheet 6.1. Leave the distance that is used for installing connection piece 6.1 between first stopper 4.1 and the second stopper 4.2, connection piece 6.1 level is placed between first stopper 4.1 and second stopper 4.2, also leaves certain distance between third stopper 4.3 and the support 1 for between first stopper 4.1 of connection piece 6.1 and second stopper 4.2 and one end butt back on third stopper 4.3, connection piece 6.1 exists the part and arranges in on push pedal 3. Wherein, welding jig still includes the first elastic component 4.7 that is used for restricting connection piece 6.1 rebound, first elastic component 4.7 can be fixed on first stopper 4.1, second stopper 4.2 or third stopper 4.3, and first elastic component 4.7 is preferred to wave pearl screw, and after the wave pearl screw installation, its axis is perpendicular with vertical direction. The connecting piece 6.1 can be pressed in between the first limiting block 4.1 and the second limiting block 4.2 from the upper part of the support 1, and the connecting piece 6.1 is arranged between the first limiting block 4.1 and the second limiting block 4.2, and the first elastic piece 4.7 is pressed above the connecting piece 6.1, so that the limiting of the connecting piece 6.1 in the up-down direction and the left-right direction is realized.
Similarly, a fourth limiting block 4.4 and a fifth limiting block 4.5 which limit the left-right movement of the retaining ring 6.2 are fixed on one side surface of the bracket 1 far away from the push plate 3, and a sixth limiting block 4.6 which limits the downward movement of the retaining ring 6.2 is also fixed on the side surface of the bracket 1, the welding fixture further comprises a second elastic element 4.8 which is used for limiting the forward movement of the retaining ring 6.2, the second elastic element 4.8 is preferably a wave ball screw, and the second elastic element 4.8 is fixed on the fourth limiting block 4.4 or the fifth limiting block 4.5. The retaining ring 6.2 is arranged below the connecting piece 6.1, the retaining ring 6.2 is vertically arranged between the fourth limiting block 4.4 and the fifth limiting block 4.5, two ends of the retaining ring 6.2 are inserted into a through hole in the middle of the connecting piece 6.1 arranged above the retaining ring 6.2, the sixth limiting block 4.6 is used for supporting the retaining ring 6.2, the second elastic piece 4.8 presses the retaining ring 6.2 on the side face of the support 1, and the gravity of the retaining ring 6.2 and the friction force of the second elastic piece 4.8 on the retaining ring 6.2 are combined, so that the retaining ring 6.2 is fixed.
Specifically, in order to facilitate the installation of the first elastic element 4.7 and the second elastic element 4.8, the first limiting block 4.1 and the fourth limiting block 4.4 for installing the first elastic element 4.7 and the second elastic element 4.8 are arranged in an L shape, the first elastic element 4.7 is in threaded connection with the first limiting block 4.1, the second elastic element 4.8 is in threaded connection with the fourth limiting block 4.4, and the extending amounts of the first elastic element 4.7 and the second elastic element 4.8 on the first limiting block 4.1 and the fourth limiting block 4.4 can be adjusted by screwing the first elastic element 4.7 and the second elastic element 4.8, namely, the lengths of the first elastic element 4.7 and the second elastic element 4.8 pressed on the corresponding connecting piece or the corresponding retaining ring are adjusted.
In the above, since the retaining ring 6.2 is in the fixed state, and the two ends of the retaining ring 6.2 are inserted into the through holes in the middle of the connecting piece 6.1, the movement of the connecting piece 6.1 in the front-back direction is also limited, so that the retaining ring 6.2 and the connecting piece 6.1 are fixed before welding, and of course, the limitation of the movement of the connecting piece 6.1 in the front direction can also be realized through the friction force applied to the connecting piece 6.1 by the first elastic piece 4.7.
In this welding jig, install buckle 6.2 on welding jig earlier, then install connection piece 6.1 on welding jig, and because first stopper 4.1, second stopper 4.2 and third stopper 4.3 spacing, make the through-hole on the connection piece 6.1 just aim at buckle 6.2's both ends tip, utilize the scalable function of first elastic component 4.7 and second elastic component 4.8 moreover, can realize buckle 6.2 and connection piece 6.1's quick fixation. In practical application, only part of the balls of the first elastic element 4.7 and the second elastic element 4.8 are pressed on the corresponding connecting piece 6.1 or the corresponding retaining ring 6.2, so that the connecting piece 6.1 and the retaining ring 6.2 can be assembled and disassembled with small force.
After being in the same place buckle 6.2 and connection piece 6.1 welding at welding equipment, it rises to drive push pedal 3 through lifting unit 5, push pedal 3 promotes connection piece 6.1 one end and rises, make connection piece 6.1 break away from the extrusion of first elastic component 4.7, and simultaneously, connection piece 6.1 one end is when ascending, 6 whole torsion that exist of hasp, consequently also can make buckle 6.2 break away from the extrusion of second elastic component 4.8, make hasp 6 drop from welding jig, realize the automatic dismantlement of hasp 6, shorten the time that hasp 6 was dismantled from welding jig, and the production efficiency is improved.
In practical application, the first elastic member 4.7 may be disposed on the first limiting block 4.1 and the second limiting block 4.2, or on the first limiting block 4.1, the second limiting block 4.2 and the third limiting block 4.3. Similarly, the second elastic element 4.8 may also be fixed to both the fourth stopper 4.4 and the fifth stopper 4.5.
First stopper 4.1, second stopper 4.2, fourth stopper 4.4, fifth stopper 4.5 and sixth stopper 4.6 are all through screw (not drawn in the picture) and 1 fixed connection of support, and third stopper 4.3 passes through the screw and is connected with push pedal 3, are equipped with screw hole 4.10 that is used for passing the screw on first stopper 4.1, second stopper 4.2, third stopper 4.3, fourth stopper 4.4, fifth stopper 4.5 and the sixth stopper 4.6, and this screw hole 4.10 is rectangular shape hole. Wherein, establish into rectangular shape hole through the screw hole 4.10 that will be used for passing the screw, consequently can adjust the position of first stopper 4.1, second stopper 4.2, third stopper 4.3, fourth stopper 4.4, fifth stopper 4.5 and sixth stopper 4.6 respectively according to the hasp 6 of different size models, make its production that is fit for the hasp 6 of different size models, increase its should scope.
Referring to fig. 3, a groove 4.9 is formed in the top surface of the sixth limiting block 4.6, the depth of the groove 4.9 is smaller than the diameter of the retaining ring 6.2, and the width of the groove 4.9 is equal to the diameter of the retaining ring 6.2. The groove 4.9 is formed, so that when the lower end of the retaining ring 6.2 is arranged in the groove 4.9, the retaining ring 6.2 is prevented from being attached to the support 1, and the retaining ring 6.2 is more easily ensured to be in a vertical state. The depth of the groove 4.9 is smaller than the diameter of the retaining ring 6.2, so that the lock catch 6 can not be hung on the groove 4.9 when the lock catch 6 is automatically disassembled from the welding fixture.
In a preferred embodiment, the number of the sixth limiting blocks 4.6 is two, the two sixth limiting blocks 4.6 are stacked together, the top surface of the sixth limiting block 4.6 close to one side of the bracket 1 is lower than the top surface of the sixth limiting block 4.6 far away from one side of the bracket 1, and the height difference between the top surfaces of the two sixth limiting blocks 4.6 forms the groove 4.9. The groove 4.9 is formed by overlapping two sixth limiting blocks 4.6, and the two sixth limiting blocks 4.6 can be fixed on the bracket 1 by using the same screw, so that the production is convenient and the cost is low. Moreover, since the screw hole 4.10 of the sixth stopper 4.6 for passing the screw is an elongated hole, the depth of the groove 4.9 can also be adjusted.
Referring to fig. 2-7, in a preferred embodiment, the first limiting block 4.1, the second limiting block 4.2, the third limiting block 4.3, the fourth limiting block 4.4, the fifth limiting block 4.5, the sixth limiting block 4.6, the first elastic member 4.7 and the second elastic member 4.8 form a limiting structure 4 for limiting the latches 6, the limiting structures 4 are multiple groups, the multiple groups of limiting structures 4 are arranged in an array along the length direction of the bracket 1, and all the third limiting blocks 4.3 are fixed on the same push plate 3, so that the plurality of latches 6 can be fixed on one bracket body 7 at the same time, and the push plate 3 can also push down the latches 6 mounted on all the limiting structures 4 on the same bracket body 7 at one time, thereby improving the efficiency of detaching the latches 6 and further improving the production efficiency of the whole production line.
The bracket 1 is provided with a guide chute 2 at one side of a sixth limiting block 4.6 and below the sixth limiting block 4.6, the cross section of the guide chute 2 is U-shaped, and the guide chute 2 is obliquely arranged. Through the setting of baffle box 2, hasp 6 that is pushed down by push pedal 3 drops in baffle box 2, and then drops on the box or the conveyer belt that are used for adorning hasp 6 through baffle box 2.
In a preferred implementation, the frame body 7 is provided with a plurality of frame bodies 7, each frame body 7 is provided with the limiting structure 4, when the welding equipment welds the lock catch 6 on one of the frame bodies 7, the limiting structures 4 of the other frame bodies 7 are manually provided with the connecting piece 6.1 and the retaining ring 6.2, so that a worker and the welding equipment work simultaneously, that is, when the worker installs the connecting piece 6.1 and the retaining ring 6.2, the welding equipment is also in a working state and does not need to be in a standby state. The welding equipment is fully utilized, the energy consumption is reduced, and the production efficiency is improved.
In the utility model, on the frame body 7 mainly composed of the support 1 and the push plate 3, a connecting sheet 6.1 and a retaining ring 6.2 limiting structure 4 for fixing the lock catch 6 are arranged, the limiting structure 4 comprises a first limiting block 4.1 fixed on the support 1, a second limiting block 4.2, a fourth limiting block 4.4, a fifth limiting block 4.5, a sixth limiting block 4.6 and a third limiting block 4.3 fixed on the push plate 3, a first elastic member 4.7 is arranged on the first limiting block 4.1, a second elastic member 4.8 is arranged on the fourth limiting block 4.4, wherein the first limiting block 4.1, the second limiting block 4.2, the third limiting block 4.3 and the first elastic member 4.7 are used for fixing the connecting sheet 6.1, the fourth limiting block 4.4, the fifth limiting block 4.5, the sixth limiting block 4.6 and the second elastic member 4.8 are used for fixing the retaining ring 6.2, so that the connecting sheet 6.1 and the retaining ring 6.2 can be quickly installed; support 1 and push pedal 3 are provided with lifting unit 5, and connection piece 6.1 and buckle 6.2 welding back together rise through drive push pedal 3, realize pushing away hasp 6 and fall in baffle box 2 of support 1 side, realize dismantling hasp 6 fast automatically, reduce workman's intensity of labour, improve work efficiency.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.
Claims (10)
1. A welding fixture for a lock catch is used for fixing a connecting sheet and a retaining ring which form the lock catch before welding and is characterized by comprising a frame body which mainly comprises a support and a push plate, wherein the push plate is vertically and slidably connected to one side surface of the support;
a first limiting block and a second limiting block which are used for limiting the connecting sheet to move in the left-right direction are fixed on the top surface of the support, and a third limiting block which is used for limiting the connecting sheet to move backwards is fixed on the top surface of the push plate;
a fourth limiting block and a fifth limiting block which limit the left-right movement of the retaining ring are fixed on one side face of the bracket far away from the push plate, and a sixth limiting block which limits the downward movement of the retaining ring is also fixed;
the connecting piece is fixed on the first limiting block, the second limiting block or the third limiting block;
the second elastic piece is used for limiting the forward movement of the retaining ring and fixed on the fourth limiting block or the fifth limiting block.
2. The welding fixture for the lock catch according to claim 1, wherein the first limiting block and the second limiting block are both fixed with a first elastic member;
or the first limiting block, the second limiting block and the third limiting block are all fixed with first elastic pieces.
3. The welding fixture for the lock catch according to claim 1, wherein the second elastic member is fixed on each of the fourth limiting block and the fifth limiting block.
4. The welding fixture for the lock catch of claim 1, wherein the top surface of the sixth limiting block is provided with a groove, the depth of the groove is smaller than the diameter of the retaining ring, and the width of the groove is equal to the diameter of the retaining ring.
5. The welding fixture for the lock catch according to claim 4, wherein the number of the sixth limiting blocks is two, the two sixth limiting blocks are stacked together, the top surface of the sixth limiting block close to one side of the bracket is lower than the top surface of the sixth limiting block far away from one side of the bracket, and the groove is formed by the height difference of the top surfaces of the two sixth limiting blocks.
6. The welding fixture for the lock catch according to any one of claims 1 to 5, wherein the first limiting block, the second limiting block, the fourth limiting block, the fifth limiting block and the sixth limiting block are fixedly connected with the support through screws, the third limiting block is connected with the push plate through screws, screw holes for passing the screws are formed in the first limiting block, the second limiting block, the third limiting block, the fourth limiting block, the fifth limiting block and the sixth limiting block, and the screw holes are elongated holes.
7. The welding fixture for a lock according to claim 6, wherein the first and second resilient members are both wave ball screws.
8. The welding fixture for the lock catch according to claim 1, wherein the lifting assembly is an air cylinder, a cylinder body of the air cylinder is fixed on the support, and a piston rod of the air cylinder is connected with the push plate.
9. The welding fixture for the lock catch according to claim 1, wherein the first limiting block, the second limiting block, the third limiting block, the fourth limiting block, the fifth limiting block, the sixth limiting block, the first elastic piece and the second elastic piece form limiting structures for limiting the lock catch, the limiting structures are multiple groups, the multiple groups of limiting structures are arranged in an array along the length direction of the support, and all the third limiting blocks are fixed on the same push plate; the bracket is fixed with a guide chute at one side of the sixth limiting block and below the sixth limiting block, the cross section of the guide chute is U-shaped, and the guide chute is obliquely arranged.
10. The welding fixture for the lock catch according to claim 9, wherein the frame body is provided with a plurality of frame bodies, and each frame body is provided with the limiting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121582732.8U CN215146289U (en) | 2021-07-12 | 2021-07-12 | Welding fixture for lock catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121582732.8U CN215146289U (en) | 2021-07-12 | 2021-07-12 | Welding fixture for lock catch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215146289U true CN215146289U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121582732.8U Active CN215146289U (en) | 2021-07-12 | 2021-07-12 | Welding fixture for lock catch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215146289U (en) |
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2021
- 2021-07-12 CN CN202121582732.8U patent/CN215146289U/en active Active
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