CN223028893U - A clamping mechanism for automobile parts processing welding fixture - Google Patents
A clamping mechanism for automobile parts processing welding fixture Download PDFInfo
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- CN223028893U CN223028893U CN202422158301.9U CN202422158301U CN223028893U CN 223028893 U CN223028893 U CN 223028893U CN 202422158301 U CN202422158301 U CN 202422158301U CN 223028893 U CN223028893 U CN 223028893U
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- seat
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Abstract
The utility model relates to the technical field of automobile part machining and discloses a compressing mechanism of an automobile part machining welding fixture, which comprises a mounting seat, wherein two groups of clamping seats are arranged at the top end of the mounting seat, the two groups of clamping seats are respectively symmetrical left and right by the axis of the mounting seat, adjusting mechanisms are arranged at the bottom ends of the clamping seats on the left side and the right side, each adjusting mechanism comprises a screw rod, a sleeve is fixedly connected with the left end of the screw rod, a threaded rod is connected with the right inner wall of the sleeve in a sliding manner, and a fixed block and a blocking mechanism are respectively and fixedly connected with the inner walls of the clamping seats on the right side of a supporting block. According to the utility model, the screw rod can be rotated to enable the screw rod and the threaded rod thereof to integrally rotate, so that the X-shaped plate is promoted to be unfolded upwards, the clamping plates move upwards, the clamping aim is achieved, and the two groups of clamping plates can move simultaneously, so that the deformation of the workpiece caused by different clamping forces is avoided.
Description
Technical Field
The utility model relates to the technical field of automobile part machining, in particular to a pressing mechanism of an automobile part machining welding fixture.
Background
In modern society, automobiles play a vital role in life and economic development of people as an important transportation means, and with continuous progress of technology and continuous improvement of requirements of consumers on automobile performance, safety, comfort, environmental protection and the like, automobile part processing technology is continuously developed and innovated.
Through retrieval, chinese patent publication No. CN219542180U discloses a pressing mechanism of an automobile welding fixture, which comprises a bottom plate, wherein clamping assemblies are arranged on two sides of the top end of the bottom plate, each clamping assembly comprises a baffle, one side of the baffle is fixedly connected with a pressing plate, an extruding plate is arranged below the pressing plate, a rubber pad is fixedly connected to the top end of the extruding plate, an adjusting bolt is arranged on the top end of the baffle, and a lifting mechanism is arranged at the bottom end of the baffle. According to the utility model, the two clamping assemblies are arranged at the top end of the bottom plate, one clamping assembly can move, so that the fixing and clamping work on the automobile parts with different sizes can be conveniently carried out, the lifting mechanism is arranged, the automobile parts can be effectively moved up and down, the baffle plate can be effectively limited and clamped by the limiting mechanism, the stability of the baffle plate is improved, and the follow-up welding work on the automobile parts is facilitated.
The above-mentioned technique is although having certain improvement, when adjusting the stripper plate, need rotate corresponding adjusting bolt in order to reach the regulation purpose, however when rotating adjusting bolt, need rotate many times, and the multitime rotates and can lead to the precision to be difficult to control, the great pressure of one side local bearing of clamping force, easily produce stress concentration phenomenon, the less local bearing of clamping force is less pressure, the less side of clamping force is because bearing pressure is less, can take place the deformation gradually in long-term use, this deformation can further influence fixed effect and machining precision, this proposes a hold-down mechanism of auto parts processing welding jig to solve above-mentioned problem.
Disclosure of utility model
In order to make up for the defects, the utility model provides a pressing mechanism of a welding fixture for processing automobile parts, and aims to solve the problem that an adjusting bolt needs to be rotated for many times when an extruding plate is adjusted in the prior art.
In order to achieve the aim, the pressing mechanism of the automobile part processing welding fixture comprises an installation seat, wherein the top end of the installation seat is provided with two groups of clamping seats, the two groups of clamping seats are respectively symmetrical left and right by the axis of the installation seat, and the bottom ends of the clamping seats on the left side and the right side are provided with adjusting mechanisms;
the adjusting mechanism comprises a screw rod, the left end fixedly connected with sleeve of screw rod, telescopic right side inner wall sliding connection has the threaded rod, the right side the bottom inner wall of cassette is fixedly connected with fixed block and supporting shoe respectively, the right side the bottom inner wall sliding connection of cassette has the slider, the top of supporting shoe rotates and is connected with the X shaped plate, the left side top of X shaped plate rotates and is connected with the movable column, the right side top of X shaped plate rotates and is connected with splint, the left end fixedly connected with telescopic column of threaded rod, the right-hand member rotation of telescopic column is connected on the right side on the inner wall of cassette, the right side the inner wall of cassette is provided with blocking mechanism.
As a further description of the above technical solution:
The bottom fixed connection of left side the holder is on the top of mount pad, the right side the bottom sliding connection of holder is on the top inner wall of mount pad.
As a further description of the above technical solution:
the outer wall of the screw rod is rotationally connected to the inner wall of the mounting seat.
As a further description of the above technical solution:
the inner wall threaded connection of slider is on the outer wall of threaded rod, the left side bottom of X shaped plate rotates to be connected on the front end of slider.
As a further description of the above technical solution:
The outer wall sliding connection of removal post is on the inner wall of splint, the outer wall sliding connection of splint is on the inner wall of cassette, the outer wall threaded connection of threaded rod is on the inner wall of fixed block.
As a further description of the above technical solution:
The blocking mechanism comprises a connecting spring, one end of the connecting spring is fixedly connected to the inner wall of the clamping seat, the other end of the connecting spring is fixedly connected with a protection plate, the outer wall of the protection plate is slidably connected to the right side of the inner wall of the clamping seat, the front end of the threaded rod is fixedly connected with a baffle plate, the front end of the mounting seat is fixedly connected with a supporting plate, and the inner wall of the baffle plate is elastically connected with a plug-in column through a reset spring.
As a further description of the above technical solution:
The outer wall sliding connection of baffle is on the inner wall of mount pad, the inclined plane is seted up to the left end of guard plate, and the inclined plane is up.
As a further description of the above technical solution:
One end of the reset spring is fixedly connected to the outer arc surface of the plug-in post, the other end of the reset spring is fixedly connected to the inner wall of the baffle, the outer wall of the plug-in post penetrates through and is slidably connected to the inner wall of the baffle, and the bottom end of the plug-in post is plugged to the top end of the supporting plate.
The utility model has the following beneficial effects:
1. According to the utility model, through the mutual matching among the structures such as the clamping seat, the clamping plate and the adjusting mechanism thereof, the screw rod can be rotated to enable the screw rod and the threaded rod thereof to integrally rotate when required, so that the X-shaped plate is promoted to be unfolded upwards, the clamping plate moves upwards, the clamping purpose is achieved, and the two groups of clamping plates can simultaneously move, thereby avoiding the deformation of the workpiece caused by different clamping forces.
2. According to the utility model, through the mutual matching among the structures such as the baffle plate, the plug-in column, the reset spring thereof and the like, an operator can quickly move the right clamping seat so as to adapt to workpieces with different lengths and clamp the workpieces.
3. According to the utility model, the structures such as the blocking mechanisms are mutually matched, the arrangement of the protection plates prevents chips from entering the inside of the clamping seat, and the arrangement of the protection plates does not influence the movement of the clamping seat on the right side.
Drawings
Fig. 1 is an overall schematic perspective view of a pressing mechanism of a welding fixture for machining automobile parts;
FIG. 2 is a schematic view of the inside of a mounting seat section of a pressing mechanism of a welding fixture for machining automobile parts;
Fig. 3 is a schematic perspective view of the whole protection plate of the pressing mechanism of the welding fixture for processing automobile parts;
Fig. 4 is an enlarged schematic view of a part a of a pressing mechanism of a welding fixture for machining automobile parts;
FIG. 5 is a schematic view of the inside of a clamping seat section of a pressing mechanism of a welding fixture for machining automobile parts;
fig. 6 is a schematic diagram illustrating the inside of a baffle plate section of a pressing mechanism of a welding fixture for machining automobile parts.
Legend description:
1. Mounting seat, 2, clamping seat, 3, regulating mechanism, 301, screw rod, 302, sleeve, 303, telescopic column, 304, sliding block, 305, X-shaped plate, 306, moving column, 307, fixed block, 308, supporting block, 309, threaded rod, 4, blocking mechanism, 401, protection plate, 402, connecting spring, 5, baffle plate, 6, supporting plate, 7, clamping plate, 8, plug-in column, 9 and reset spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the compressing mechanism of the automobile part processing welding fixture comprises a mounting seat 1, wherein the whole mounting seat 1 can be mounted and fixed, two groups of clamping seats 2 are arranged at the top end of the mounting seat 1, the clamping seats 2 are used for carrying out welding and clamping operations on automobile parts, the two groups of clamping seats 2 are respectively symmetrical left and right with the axis of the mounting seat 1, the bottom ends of the left clamping seat 2 and the right clamping seat 2 are provided with an adjusting mechanism 3, and the clamping force of the left clamping seat 2 and the right clamping seat 2 can be simultaneously adjusted through the adjusting mechanism 3, so that the situation of different clamping forces is avoided.
Referring to fig. 2-3 and 5, adjustment mechanism 3 includes screw 301, the left end fixedly connected with sleeve 302 of screw 301, the right side inner wall sliding connection of sleeve 302 has threaded rod 309, through the rotation of screw 301 and then drive sleeve 302 and threaded rod 309 take place synchronous rotation, and the left end of screw 301 is provided with the twist grip, the twist grip sets up the convenient manual rotation screw 301, the bottom inner wall of right side holder 2 is fixedly connected with fixed block 307 and supporting shoe 308 respectively, left side holder 2 is provided with corresponding mechanism equally, discuss with right side holder 2 here, fixed block 307 plays the supporting shoe effect with supporting shoe 308, the bottom inner wall sliding connection of right side holder 2 has slider 304, the spout with slider 304 looks adaptation is seted up to the inner wall of holder 2, thereby play the guide action to the removal of slider 304, make it only can take place lateral shifting, the top rotation of supporting shoe 308 is connected with X shaped plate 305, X shaped plate 305 overall length can change, the left side top rotation of X shaped plate 305 is connected with movable column 306, rotate and set up and avoid taking place the motion interference, right side top rotation of X shaped plate 305 is connected with 7, it is provided with the side holder 303 to take place the interference, can be stopped in the inner wall setting up the inner wall of the telescopic bracket 2, can take place the telescopic bracket 2, during the telescopic bracket 2 is rotated, can stop the inner wall setting up the telescopic bracket 2, can take place the telescopic bracket 2, the telescopic bracket is adjusted, can prevent the inner wall of the side 2 from taking place telescopic bracket from taking place, the interference, and can be adjusted by the telescopic bracket 2, and can be adjusted by the inner wall, and can be adjusted by the telescopic bracket 2, and can be used by 4, and can be used by the telescopic bracket.
Referring to fig. 2-3 and 5, the bottom end fixed connection of left side holder 2 is on the top of mount pad 1, the bottom sliding connection of right side holder 2 is on the top inner wall of mount pad 1, sliding arrangement is so can adapt to the automobile parts of different length, the outer wall rotation of screw 301 is connected on the inner wall of mount pad 1, through rotating the setting and then reach the purpose of drive regulation, the inner wall threaded connection of slider 304 is on the outer wall of threaded rod 309, through the rotation of threaded rod 309 and then can drive slider 304 to take place lateral shifting, the left side bottom rotation of X-shaped plate 305 is connected on the front end of slider 304, when slider 304 takes place to remove, make the length in the vertical direction of X-shaped plate 305 become longer, thereby use the automobile parts of different models, the outer wall sliding connection of movable column 306 is on the inner wall of splint 7, sliding arrangement can make splint 7 rise when moving column 306 takes place, the outer wall sliding connection of splint 7 is on the inner wall of holder 2, holder 2 plays the guide effect to splint, make it only can take place the vertical direction to remove.
Referring to fig. 2, 4 and 6, the blocking mechanism 4 includes a connection spring 402, one end of the connection spring 402 is fixedly connected to the inner wall of the holder 2, the other end of the connection spring 402 is fixedly connected with a protection plate 401, the outer wall of the protection plate 401 is slidably connected to the inner wall of the right holder 2, the protection plate 401 has reset and blocking functions through elasticity of the connection spring 402, the front end of the threaded rod 309 is fixedly connected with a baffle 5, horizontal movement tracks of the two are consistent, the front end of the mounting seat 1 is fixedly connected with a support plate 6, the support plate 6 plays a role in fixed connection, the inner wall of the baffle 5 is elastically connected with a plug post 8 through a reset spring 9, the setting of the plug post 8 can play a limiting function, the outer wall of the baffle 5 is slidably connected to the inner wall of the mounting seat 1, both slip and then can make right side holder 2 take place to remove, the inclined plane is seted up to the left end of guard plate 401, the inclined plane up, the inclined plane sets up the inner wall that the piece can not get into mount pad 1 when making right side holder 2 remove left, reset spring 9's one end fixed connection is on the extrados of spliced pole 8, reset spring 9's the other end fixed connection is on baffle 5's inner wall, spliced pole 8's outer wall runs through and sliding connection is on baffle 5's inner wall, make spliced pole 8 have reset and limit function through reset spring 9's elasticity, and run through and set up and make things convenient for the operator to remove, the multiunit slot is seted up on the top of backup pad 6 on backup pad 6's the bottom of spliced pole 8 is pegged graft with the top of slot and then reach limit function.
The working principle is that the rotating handle at the left end of the screw 301 is rotated, the screw 301 rotates to drive the sleeve 302 and the threaded rod 309 which is in sliding connection with the inside of the sleeve to synchronously rotate, so that the effect of driving and adjusting is achieved, when the threaded rod 309 rotates, the inner wall of the sliding block 304 is in threaded connection with the outer wall of the threaded rod 309, the bottom end of the sliding block 304 is in sliding connection with a sliding groove formed in the inner wall of the right-side clamping seat 2 (only can transversely move), so that the sliding block 304 transversely moves, when the sliding block 304 moves, the left bottom end of the X-shaped plate 305 is in rotating connection with the front end of the sliding block 304, the length of the X-shaped plate 305 in the vertical direction is changed, when the length of the X-shaped plate 305 is changed, the moving column 306 moves to enable the clamping plate 7 to ascend or descend, clamping or loosening of automobile parts is achieved, meanwhile, the right end of the telescopic column 303 is in rotating connection with the inner wall of the right-side clamping seat 2, the left end of the sliding rod is fixedly connected 309, and the whole length of the sliding rod is adjustable, so that the sliding right-side clamping seat 2 can adapt to automobile parts with different lengths.
When automobile parts processes, in order to prevent that the piece from getting into inside the mount pad 1, set up and stop mechanism 4, make guard plate 401 have reset and stop the function through the elasticity of coupling spring 402, the inclined plane is seted up to guard plate 401 left end, when right side holder 2 moves left, the inclined plane up can adapt to the removal of holder 2, when needs remove right side holder 2, can upwards remove spliced pole 8 in order to remove spacingly with this, then alright remove, easy operation is convenient.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422158301.9U CN223028893U (en) | 2024-09-04 | 2024-09-04 | A clamping mechanism for automobile parts processing welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422158301.9U CN223028893U (en) | 2024-09-04 | 2024-09-04 | A clamping mechanism for automobile parts processing welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223028893U true CN223028893U (en) | 2025-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422158301.9U Active CN223028893U (en) | 2024-09-04 | 2024-09-04 | A clamping mechanism for automobile parts processing welding fixture |
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| Country | Link |
|---|---|
| CN (1) | CN223028893U (en) |
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- 2024-09-04 CN CN202422158301.9U patent/CN223028893U/en active Active
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