CN217529775U - Automobile cover plate welding positioning clamping mechanism - Google Patents
Automobile cover plate welding positioning clamping mechanism Download PDFInfo
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- CN217529775U CN217529775U CN202220841527.7U CN202220841527U CN217529775U CN 217529775 U CN217529775 U CN 217529775U CN 202220841527 U CN202220841527 U CN 202220841527U CN 217529775 U CN217529775 U CN 217529775U
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- bearing part
- cover plate
- automobile cover
- lower bearing
- rotating rod
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- 238000003466 welding Methods 0.000 title claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides an automobile cover plate welding positioning clamping mechanism, which comprises a bearing frame with an upper bearing part and a lower bearing part, wherein the upper bearing part and the lower bearing part are respectively used for bearing an automobile cover plate and a side wall; the upper bearing part is provided with a first clamp used for clamping the automobile cover plate, and the lower clamp is provided with a second clamp used for clamping the side body; the second fixture comprises a rotating rod and a pressing block, the rotating rod is arranged along the width direction of the lower bearing part and is rotatably installed on the lower bearing part, the pressing block is fixedly installed on the rotating rod, and a movable clamping block sliding along the length direction of the movable clamping block is arranged on the lower bearing part. The utility model relates to a novelty, easy operation, through the setting of anchor clamps one and anchor clamps second grade, anchor clamps one can carry out the centre gripping with the automobile cover plate of putting on the bearing part fixed, and anchor clamps two can adjust the propelling movement to wait to weld the position after with its centre gripping fixed with putting the side wall on the bearing part down, need not debug repeatedly the position of waiting to weld between side wall and the automobile cover plate, and location effect between the two is good.
Description
Technical Field
The utility model relates to an automobile cover plate processing technology field especially relates to an automobile cover plate welding position fixture.
Background
The automobile body comprises a cover plate, side walls, front and rear longitudinal beams and a bottom plate, and in the manufacturing process of the automobile body, a plurality of plate blocks are welded together by welding methods such as spot welding or laser welding, so that the automobile body with the same design shape and size is formed. When welding automobile cover plate and side wall, need put automobile cover plate, side wall according to waiting the position of assembling, then use clamping tool to carry out the centre gripping with the two respectively and fix, this in-process, need debug the position between automobile cover plate and the side wall many times to guarantee the location effect of the position of waiting to weld between automobile cover plate and the side wall, just then can weld process, but this kind of processing mode operation is complicated, and the debugging is long time.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems existing in the background technology, the utility model provides an automobile cover plate welding positioning clamping mechanism, which comprises a bearing frame with an upper bearing part and a lower bearing part, wherein the upper bearing part and the lower bearing part are respectively used for bearing an automobile cover plate and a side wall;
the upper bearing part is provided with a first clamp used for clamping the automobile cover plate, and the lower clamp is provided with a second clamp used for clamping the side body;
the clamp II comprises a rotating rod and a pressing block, the rotating rod is arranged along the width direction of the lower bearing part and is rotatably installed on the lower bearing part, the pressing block is fixedly installed on the rotating rod, a movable clamping block which slides along the length direction of the lower bearing part is arranged on the lower bearing part, and when the rotating rod rotates, the pressing block can drive the movable clamping block to slide.
Preferably, the lower bearing part is provided with a sliding groove along the length direction of the lower bearing part, the movable clamping block is slidably mounted on the sliding groove, and a clamping area with adjustable size is formed between the movable clamping block and the inner side wall of the sliding groove far away from the pressing block. If the position of the side body on the lower bearing part is in an accurate state to be welded, the movable clamping block can clamp and fix the position of the side body; if the position of the side body on the lower bearing part is in a debugging state, the movable clamping block can be pressed to push the side body to move to an accurate state to be welded and clamp and fix the side body.
Preferably, the end of the lower bearing part is provided with two fixing blocks, the rotating rod is rotatably installed on the two fixing blocks, and an anti-skidding sleeve is arranged at a position between the two fixing blocks on the rotating rod. The rotating rod can be driven by a manual drive anti-slip sleeve or an external drive motor and the like.
Preferably, the number of the pressing blocks, the number of the sliding grooves and the number of the movable clamping blocks are two, the two sliding grooves are respectively formed in the relative positions of the lower bearing portion, the two movable clamping blocks are respectively and slidably mounted on the two sliding grooves, and the two pressing blocks are respectively and fixedly mounted at the two end portions of the rotating rod and are in one-to-one correspondence with the two movable clamping blocks. The device can improve the processing efficiency and is suitable for large-scale welding processing.
Preferably, anchor clamps one includes connecting plate, two movable rods, and the connecting plate is installed on last bearing part, and two movable rods are vertical to be arranged and equal movable mounting on the connecting plate, and the tip that two movable rods are located the connecting plate top is equipped with movable clamp plate to be equipped with on the connecting plate and be used for ordering about movable clamp plate and have the elastic component near connecting plate removal trend, the elastic component can be spring among the prior art etc..
Preferably, the first clamps are two and are respectively arranged at two end parts of the upper bearing part. The arrangement can improve the stress uniformity of the automobile cover plate.
Preferably, a plurality of positioning pillars are uniformly distributed on the upper bearing part. The automobile cover plate placed on the upper bearing part is oppositely pre-positioned, and then the automobile cover plate is clamped and fixed by a first clamp.
Preferably, the bearing frame is also provided with a plurality of supporting rods for connecting the upper bearing part and the lower bearing part.
Preferably, the spout inside wall is equipped with the auxiliary wheel, and when the side wall removed on the spout, the auxiliary wheel can assist the side wall to remove, prevents that the side wall from removing the in-process card and pause.
Preferably, the pressing block is provided with two opposite convex parts which can press against the movable clamping block. When the convex part and the movable clamping block are pressed to a stable state, the position of the convex part is locked, and the pressing state of the convex part and the movable clamping block is kept unchanged.
Compared with the prior art, the utility model provides an automobile cover plate welding position fixture adopts above-mentioned technical scheme, has reached following technological effect:
1. through the arrangement of the first clamp and the second clamp, the first clamp can clamp and fix the automobile cover plate placed on the upper bearing part, the second clamp can regulate and push the side wall placed on the lower bearing part to the position to be welded and then clamp and fix the side wall, the position to be welded between the side wall and the automobile cover plate does not need to be debugged repeatedly, and the positioning effect between the side wall and the automobile cover plate is good;
2. through setting up two activity clamp splices and two suppression pieces etc. in single operation, can utilize two suppression pieces to push respectively and support and press two activity clamp splices, and then change the centre gripping district size that its formed, can carry out the centre gripping with two side walls respectively and fix, also can carry out the welding process of single car apron and two side walls and handle, improved welding process's efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the working state of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 4 is a schematic view of the overall structure of the clamp of the present invention;
fig. 5 is a schematic view of the overall structure of the pressing block of the present invention.
In the figure: 1. the automobile anti-skid device comprises a bearing frame, 11 upper bearing parts, 12 lower bearing parts, 2 clamp I, 21 connecting plates, 22 movable rods, 23 movable clamping plates, 24 elastic parts, 3 clamp II, 31 rotating rods, 32 pressing blocks, 321 protrusions, 33 movable clamping blocks, 4 sliding grooves, 5 fixing blocks, 6 anti-skid sleeves, 7 positioning supports, 8 auxiliary wheels, 9 automobile cover plates and 10 side walls.
Detailed Description
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-2, fig. 1 is a schematic view of the overall structure of the present invention; fig. 2 is a schematic view of the overall structure of the working state of the present invention. The utility model provides a vehicle cover plate welding positioning clamping mechanism, which comprises a bearing frame 1 with an upper bearing part 11 and a lower bearing part 12 and a support rod 13 used for connecting the upper bearing part 11 and the lower bearing part 12, wherein the upper bearing part 11 and the lower bearing part 12 are respectively used for bearing a vehicle cover plate 9 and a side wall 10;
a first clamp 2 for clamping the automobile cover plate 9 is arranged on the upper bearing part 11, and a plurality of positioning pillars 7 for positioning and supporting the automobile cover plate 9 are uniformly distributed on the upper bearing part 11; a second clamp 3 for clamping the side body 10 is arranged on the lower clamp; after the first clamp 2 clamps and fixes the automobile cover plate 9 and the second clamp clamps and fixes the side wall 10, the positions to be welded of the automobile cover plate 9 and the side wall 10 are opposite, and the welding treatment can be directly carried out on the automobile cover plate 9 and the side wall 10 without debugging the position of the side wall 10 for many times.
Referring to fig. 3, the second fixture 3 includes a rotating rod 31 and a pressing block 32, the rotating rod 31 is arranged along the width direction of the lower bearing portion 12 and rotatably mounted on the lower bearing portion 12, preferably, two fixing blocks 5 are disposed at the end of the lower bearing portion 12, the rotating rod 31 is rotatably mounted on the two fixing blocks 5, and an anti-slip sleeve 6 is disposed on the rotating rod 31 at a position between the two fixing blocks 5. The pressing block 32 is fixedly installed on the rotating rod 31, the lower bearing part 12 is provided with a movable clamping block 33 which slides along the length direction of the lower bearing part, when the automobile cover plate 9 and the side wall 10 are respectively placed on the upper bearing part 11 and the lower bearing part 12, namely, in the position state shown in fig. 2, at the moment, a worker can drive the anti-slip sleeve 6 to rotate, and then the rotating rod 31 can drive the pressing block 32 to rotate, specifically, referring to fig. 5, the pressing block 32 is provided with two opposite convex parts 321, the rotation of the pressing block 32 can drive the convex parts 321 to rotate, and then the convex parts 321 can press the movable clamping block 33, the movable clamping block can move on the lower bearing part 11, and if the position of the side wall 10 on the lower bearing part 12 is in an accurate welding state, the movable clamping block 33 can clamp and fix the position of the side wall 10; if the position of the side body 10 on the lower bearing part 12 is in a debugging state, the movable clamping block 33 can push the side body 10 to move to an accurate state to be welded and clamp and fix the side body; and then, the position of the automobile cover plate 9 is clamped and fixed by using the first clamp 2, and the position between the automobile cover plate 9 and the side wall 10 is positioned and clamped at the moment, so that welding processing is convenient. In the above operation process, no matter what the position of the side wall 10 placed on the lower bearing part 12 is, only the rotating rod 31 needs to be rotated and clamped and fixed by the convex part 321, and repeated debugging is not needed; the rotating rod 31 can be threaded to have self-locking performance, or the rotating rod 31 can be driven to rotate by an external driving motor or the like, so long as the abutting state between the abutting block 32 and the movable clamping block 33 is maintained.
Specifically, the lower bearing part 12 is provided with a sliding groove 4 along the length direction thereof, the inner side wall of the sliding groove 4 is provided with an auxiliary wheel 8, and the auxiliary wheel 8 is convenient for the side wall 10 placed on the sliding groove 4 to move. The movable clamping block 33 is slidably mounted on the sliding groove 4, and a clamping area with adjustable size is formed between the movable clamping block 33 and the inner side wall of the sliding groove 4 far away from the pressing block 32, and the clamping area is used for clamping and fixing the side wall 10. Of course, the structure for the movable clamping block 33 to slide and form the clamping area is not limited to the opening sliding slot 4, and may be a sliding rail or the like provided on the lower bearing part 12, as long as the purpose of forming the clamping area by the movable clamping block 33 to slide is achieved.
In order to improve the welding efficiency of the automobile cover plate 9 and the side wall 10, two pressing blocks 32, two sliding grooves 4 and two movable clamping blocks 33 are arranged, the two sliding grooves 4 are respectively arranged at the opposite positions of the lower bearing part 12, the two movable clamping blocks 33 are respectively and slidably mounted on the two sliding grooves 4, and the two pressing blocks 32 are respectively and fixedly mounted at the two end parts of the rotating rod 31 and are arranged in one-to-one correspondence with the two movable clamping blocks 33. During processing, the two side walls 10 are respectively arranged on the two sliding grooves 4 and are clamped and fixed by the movable clamping blocks 33; in a single welding process, the automobile cover plate 9 and the two side walls 10 can be welded at the same time.
Referring to fig. 4, in order to improve the stability of clamping and fixing the automobile cover plate 9 and the uniformity of the force, two clamps one 2 are provided and are respectively provided at two ends of the upper bearing part 11. The first clamp 2 comprises a connecting plate 21 and two movable rods 22, the connecting plate 21 is mounted on the upper bearing part 11, the two movable rods 22 are vertically arranged and movably mounted on the connecting plate 21, movable clamping plates 23 are arranged at the ends, located above the connecting plate 21, of the two movable rods 22, and elastic pieces 24 used for driving the movable clamping plates 23 to have a moving trend close to the connecting plate 21 are arranged on the connecting plate 21. When the automobile cover plate is used, the movable clamping plate 23 is pulled upwards, the elastic piece 24 is stretched, the end part of the automobile cover plate 9 is moved between the movable clamping plate 23 and the connecting plate 21, then the action on the movable clamping plate 23 is relieved, and the automobile cover plate 9 is clamped and fixed on the upper bearing part 12 under the action of the restoring force of the elastic piece 24.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The welding, positioning and clamping mechanism for the automobile cover plate is characterized by comprising a bearing frame (1) with an upper bearing part (11) and a lower bearing part (12), wherein the upper bearing part (11) and the lower bearing part (12) are respectively used for bearing the automobile cover plate and the side wall;
a first clamp (2) for clamping the automobile cover plate is arranged on the upper bearing part (11), and a second clamp (3) for clamping the side body is arranged on the lower clamp;
the second clamp (3) comprises a rotating rod (31) and a pressing block (32), the rotating rod (31) is arranged along the width direction of the lower bearing part (12) and is rotatably installed on the lower bearing part (12), the pressing block (32) is fixedly installed on the rotating rod (31), a movable clamping block (33) sliding along the length direction of the lower bearing part (12) is arranged on the lower bearing part (12), and when the rotating rod (31) rotates, the pressing block (32) can drive the movable clamping block (33) to slide.
2. The automobile cover plate welding, positioning and clamping mechanism as claimed in claim 1, wherein the lower bearing part (12) is provided with a sliding groove (4) along the length direction thereof, the movable clamping block (33) is slidably mounted on the sliding groove (4), and a clamping area with adjustable size is formed between the movable clamping block (33) and the inner side wall of the sliding groove (4) far away from the pressing block (32).
3. The automobile cover plate welding positioning and clamping mechanism is characterized in that two fixing blocks (5) are arranged at the end part of the lower bearing part (12), the rotating rod (31) is rotatably arranged on the two fixing blocks (5), and an anti-skidding sleeve (6) is arranged on the rotating rod (31) at a position between the two fixing blocks (5).
4. The automobile cover plate welding, positioning and clamping mechanism is characterized in that the number of the pressing blocks (32), the sliding grooves (4) and the movable clamping blocks (33) is two, the two sliding grooves (4) are respectively arranged at opposite positions of the lower bearing portion (12), the two movable clamping blocks (33) are respectively installed on the two sliding grooves (4) in a sliding mode, and the two pressing blocks (32) are respectively and fixedly installed at two end portions of the rotating rod (31) and are arranged in one-to-one correspondence with the two movable clamping blocks (33).
5. The automobile cover plate welding positioning clamping mechanism is characterized in that the first clamp (2) comprises a connecting plate (21) and two movable rods (22), the connecting plate (21) is mounted on the upper bearing portion (11), the two movable rods (22) are vertically arranged and movably mounted on the connecting plate (21), movable clamping plates (23) are arranged at the ends, located above the connecting plate (21), of the two movable rods (22), and elastic pieces (24) used for driving the movable clamping plates (23) to have the moving trend close to the connecting plate (21) are arranged on the connecting plate (21).
6. The vehicle cover plate welding positioning and clamping mechanism is characterized in that the first clamp (2) is two and is respectively arranged at two ends of the upper bearing part (11).
7. The automobile cover plate welding, positioning and clamping mechanism according to claim 5 or 6 is characterized in that a plurality of positioning pillars (7) are uniformly distributed on the upper bearing part (11).
8. The vehicle cover plate welding positioning clamping mechanism according to claim 7, characterized in that the bearing frame (1) is further provided with a plurality of supporting rods (13) for connecting the upper bearing part (11) and the lower bearing part (12).
9. The automobile cover plate welding positioning and clamping mechanism is characterized in that an auxiliary wheel (8) is arranged on the inner side wall of the sliding groove (4).
10. The automobile cover plate welding, positioning and clamping mechanism is characterized in that the pressing block (32) is provided with two opposite protrusions (321), and the protrusions (321) can be pressed against the movable clamping block (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220841527.7U CN217529775U (en) | 2022-04-12 | 2022-04-12 | Automobile cover plate welding positioning clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220841527.7U CN217529775U (en) | 2022-04-12 | 2022-04-12 | Automobile cover plate welding positioning clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217529775U true CN217529775U (en) | 2022-10-04 |
Family
ID=83429806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220841527.7U Active CN217529775U (en) | 2022-04-12 | 2022-04-12 | Automobile cover plate welding positioning clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217529775U (en) |
-
2022
- 2022-04-12 CN CN202220841527.7U patent/CN217529775U/en active Active
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