CN220560772U - Pneumatic welding fixture for automobile parts - Google Patents
Pneumatic welding fixture for automobile parts Download PDFInfo
- Publication number
- CN220560772U CN220560772U CN202321825493.3U CN202321825493U CN220560772U CN 220560772 U CN220560772 U CN 220560772U CN 202321825493 U CN202321825493 U CN 202321825493U CN 220560772 U CN220560772 U CN 220560772U
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- clamping
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- welding
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- 238000003466 welding Methods 0.000 title claims abstract description 45
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses an automobile part pneumatic welding fixture, which belongs to the technical field of automobile part welding, and comprises a welding upright post, wherein a first driving part and a second driving part are arranged above the welding upright post, the first driving part drives a first clamping part to be abutted to one side of a clamped part, the second driving part drives a second clamping part to be abutted to the other side of the clamped part, the first clamping part comprises a sensor assembly, and the top end of the welding upright post is also provided with a limiting assembly for limiting the output direction of the first driving part and a supporting arm for supporting an anti-collision beam main body; the first clamping part and the second clamping part are respectively driven by the first driving part and the second driving part to clamp two sides of the clamped piece, and furthermore, as the clamping end of the first clamping part is provided with the sensor assembly, the distance between the first clamping part and the clamped piece can be detected by the sensor assembly, so that the driving part is controlled to stop driving the first clamping part to the clamped piece, and the problem of excessive clamping is solved.
Description
Technical Field
The utility model belongs to the technical field of automobile fitting welding, and particularly relates to an automobile fitting pneumatic welding fixture.
Background
The anti-collision beam assembly of the automobile rear bumper plays a role in protecting automobile safety when a rear-end collision accident occurs. When the vehicle collides at a low speed, the rear anti-collision beam can absorb collision energy as much as possible, so that the main body structure of the vehicle body is not damaged, and the maintenance cost is reduced; when the vehicle collides at a high speed, the rear anti-collision beam fully deforms and absorbs collision energy by using the rear anti-collision beam to protect the safety of the oil tank.
The front side support frame that needs welded connection car on the crashproof roof beam body, when carrying out welding operation, need press from both sides the part of components and parts by anchor clamps clamp, weld after the butt joint is put in place. However, in order to prevent the parts from being displaced during welding, the clamp can excessively clamp the parts during clamping, resulting in deformation and damage of the parts. Preventing parts from deforming and damaging during welding has become an urgent problem in the industry.
Disclosure of Invention
The utility model mainly solves the technical problem of providing the pneumatic welding clamp for the automobile parts, and solves the problem of excessive clamping and deformation damage of the parts by arranging the sensing assembly and the limiting assembly.
In order to solve the technical problems, the utility model adopts a technical scheme that:
the utility model provides an auto-parts pneumatic welding jig, includes the welding stand, the top of welding stand is provided with first drive division and second drive division, first drive division drive first clamping part butt is to one side by the holder, second drive division drive second clamping part butt is to the opposite side by the holder, first clamping part is including the sensor subassembly, the top of welding stand still is provided with the restriction spacing subassembly on the first drive division output direction and the support arm of support crashproof roof beam main part.
Further, the limiting assembly comprises a limiting blocking arm arranged at the upper end of the welding upright post, the limiting blocking arm comprises a limiting concave block, and the output end of the first driving part is provided with a limiting convex block matched with the limiting concave block.
Further, the abutting part of the first clamping part is provided with a positioning pin, the clamped piece comprises a slotted hole for the positioning pin to extend out, and the abutting part of the second clamping part is provided with a positioning groove matched with the positioning pin. It is understood that the two abutting portions are portions where the first clamping portion and the second clamping portion abut against the clamped member, and may be in the form of a pressing block.
Further, the first clamping part comprises a connecting arm, a connecting block and a positioning pressing block, the connecting arm is fixedly connected with the output end of the first driving part, the connecting block is fixedly connected to one side of the connecting arm, the positioning pressing block is arranged at the lower end of the connecting block, and the sensor assembly is arranged above the connecting block.
Further, the sensor assembly comprises a sensor support, a sensor protection sleeve and a sensor body, wherein the sensor support is connected with the connecting block, the sensor body is arranged in the sensor protection sleeve, and the sensor protection sleeve is connected with the sensor support.
Further, the second driving part comprises a lever cylinder and a clamping arm, the lever cylinder drives the clamping arm to overturn, and the clamping arm is connected with and drives the second clamping part to synchronously move.
Further, the second clamping portion comprises an abutting pressing block which is detachably connected, and the abutting pressing block is matched with the side face of the clamped piece.
Further, the first driving part is a cylinder, and a cylinder bracket for installing the cylinder is arranged at the top end of the welding upright post.
The beneficial technical effects of the utility model are as follows:
when the anti-collision beam is used, the supporting arm is used for supporting the anti-collision beam body, the front side supporting frame of the automobile is required to be welded and connected on the anti-collision beam body, and when welding operation is carried out, the split parts, namely the front side supporting frame, are required to be clamped by the clamp, and are welded after being butted in place. It should be noted that, the clamped piece in the present utility model can be understood as the front side supporting frame or the separated part;
in the utility model, the first clamping part and the second clamping part are respectively driven by the first driving part and the second driving part to clamp the two sides of the clamped piece, and furthermore, as the clamping end of the first clamping part is provided with the sensor assembly, the distance between the first clamping part and the clamped piece can be detected by the sensor assembly, thereby controlling the driving part to stop driving the first clamping part to the clamped piece and reducing the problem of excessive clamping;
more preferably, because the welding upright post is provided with the limiting component for limiting the movement of the output end of the first driving part, the problem of excessive position of the output end of the first driving part can be prevented, and the position of the limiting blocking arm of the limiting component can be adjusted according to the situation.
More preferably, the problem of excessive clamping is avoided while the positioning and the fixing of the clamped piece are realized through the cooperation among the positioning tip of the first clamping part, the slotted hole of the clamped piece and the positioning groove of the second clamping part.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model (front view);
FIG. 2 is a schematic overall construction (side view) of the present utility model;
FIG. 3 is a schematic view (perspective view) of the overall structure of the present utility model;
fig. 4 is a schematic structural view of a second driving part and a second clamping part of the present utility model;
fig. 5 is a schematic structural view of the first driving portion and the first clamping portion (and a schematic structural view of the limiting assembly) according to the present utility model;
the parts in the drawings are marked as follows:
1. welding the upright post; 11. a cylinder bracket;
2. a first driving section; 21. a limit bump;
3. a second driving section; 31. a lever cylinder; 32. a clamping arm;
4. a first clamping part; 41. a sensor assembly; 411. a sensor holder; 412. a sensor protective sleeve; 413. a sensor body; 42. positioning a tip; 43. a connecting arm; 44. a connecting block; 45. positioning a pressing block;
5. a second clamping portion; 51. a positioning groove; 52. abutting the pressing block;
60. an anti-collision beam main body; 61. a clamped member;
7. a limit component; 71. a limiting blocking arm; 711. limiting concave blocks;
8. and a support arm.
Detailed Description
In order that the manner in which the above recited features of the present utility model are attained and can be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by reference to the appended drawings and examples, which are illustrated in their embodiments, but are not intended to limit the scope of the utility model.
The embodiment discloses a pneumatic welding jig of auto-parts in detail, as shown in fig. 1 to 5, including welding stand 1, its characterized in that: the welding stand is provided with a first driving part 2 and a second driving part 3 above, the first driving part drives a first clamping part 4 to be abutted to one side of a clamped piece 61, the second driving part drives a second clamping part 5 to be abutted to the other side of the clamped piece, the first clamping part comprises a sensor assembly 41, and the top end of the welding stand is also provided with a limiting assembly 7 limiting the output direction of the first driving part and a supporting arm 8 supporting an anti-collision beam main body 60.
The supporting arm that can describe is for supporting the crashproof roof beam body and lets it keep fixed height in order to weld, and in fact other structures that support or centre gripping crashproof roof beam body still realize that its position is stable relatively in the welding process.
Preferably, the limiting component comprises a limiting blocking arm 71 arranged at the upper end of the welding upright post, the limiting blocking arm comprises a limiting concave block 711, and the output end of the first driving part is provided with a limiting convex block 21 matched with the limiting concave block.
It can be stated that the above-mentioned limit stop arm can adjust its position according to the actual use.
Preferably, the abutting portion of the first clamping portion is provided with a positioning pin 42, the clamped piece includes a slot hole from which the positioning pin extends, and the abutting portion of the second clamping portion is provided with a positioning groove 51 matched with the positioning pin. When the clamped piece is clamped, the positioning pin, the slotted hole and the positioning groove are positioned on the same axis.
Preferably, the first clamping portion includes a connecting arm 43, a connecting block 44 and a positioning pressing block 45, the connecting arm is fixedly connected with the output end of the first driving portion, the connecting block is fixedly connected to one side of the connecting arm, the positioning pressing block is disposed at the lower end of the connecting block, and the sensor assembly is mounted above the connecting block.
The distance between the clamped parts can be detected through the sensor assembly, so that the problem of excessive clamping is avoided.
Preferably, the sensor assembly includes a sensor bracket 411, a sensor protection sleeve 412 and a sensor body 413, wherein the sensor bracket is connected with the connection block, the sensor body is disposed in the sensor protection sleeve, and the sensor protection sleeve is connected with the sensor bracket.
Preferably, the second driving part comprises a lever cylinder 31 and a clamping arm 32, the lever cylinder drives the clamping arm to turn over, and the clamping arm is connected with and drives the second clamping part to synchronously move.
The lever cylinder is current one kind cylinder, and this type cylinder cooperation clamp arm is current one kind and uses, and this application is unnecessary to describe, utilizes this structure to realize opening or press from both sides tightly to the upset of second clamping part.
Preferably, the second clamping portion includes a detachably disposed abutment block 52, which mates with a side of the clamped piece. Through dismantling and changing the butt briquetting, match different by the holder, by the numerous model of centre gripping, so can reduce the cost of equipment.
Preferably, the first driving part is a cylinder, the top end of the welding upright post is provided with a cylinder bracket 11 for installing the cylinder, the cylinder is installed by using the cylinder bracket, the position of the cylinder can be adjusted according to time use, and the outside of the cylinder is also provided with a cylinder protection cover for protecting the cylinder.
Working principle:
when the anti-collision beam is used, the supporting arm is used for supporting the anti-collision beam body, the front side supporting frame of the automobile is required to be welded and connected on the anti-collision beam body, and when welding operation is carried out, the split parts, namely the front side supporting frame, are required to be clamped by the clamp, and are welded after being butted in place. It should be noted that, the clamped piece in the present utility model can be understood as the front side supporting frame or the separated part;
in the utility model, the first clamping part and the second clamping part are respectively driven by the first driving part and the second driving part to clamp the two sides of the clamped piece, and furthermore, as the clamping end of the first clamping part is provided with the sensor assembly, the distance between the first clamping part and the clamped piece can be detected by the sensor assembly, thereby controlling the driving part to stop driving the first clamping part to the clamped piece and reducing the problem of excessive clamping;
in a further step, as the welding upright post is provided with the limiting component for limiting the movement of the output end of the first driving part, the problem of excessive position of the output end of the first driving part can be prevented, and the position of the limiting blocking arm of the limiting component can be adjusted according to the situation.
In a further step, the problem of excessive clamping is avoided while the clamped piece is positioned and fixed by matching the positioning pin of the first clamping part, the slotted hole of the clamped piece and the positioning groove of the second clamping part.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (8)
1. Pneumatic welding jig of auto-parts, including welding stand (1), its characterized in that: the welding stand is characterized in that a first driving part (2) and a second driving part (3) are arranged above the welding stand, the first driving part drives a first clamping part (4) to be abutted to one side of a clamped piece (61), the second driving part drives a second clamping part (5) to be abutted to the other side of the clamped piece, the first clamping part comprises a sensor assembly (41), and the top end of the welding stand is further provided with a limiting assembly (7) and a supporting arm (8) for supporting an anti-collision beam main body (60) in the output direction of the first driving part.
2. The pneumatic welding jig of an automotive part according to claim 1, wherein: the limiting assembly comprises a limiting blocking arm (71) arranged at the upper end of the welding upright post, the limiting blocking arm comprises a limiting concave block (711), and a limiting convex block (21) matched with the limiting concave block is arranged at the output end of the first driving part.
3. The pneumatic welding jig of an automotive part according to claim 1, wherein: the abutting part of the first clamping part is provided with a positioning pin (42), the clamped piece comprises a slotted hole for the positioning pin to extend out, and the abutting part of the second clamping part is provided with a positioning groove (51) matched with the positioning pin.
4. The pneumatic welding jig of an automotive part according to claim 1, wherein: the first clamping part comprises a connecting arm (43), a connecting block (44) and a positioning pressing block (45), wherein the connecting arm is fixedly connected with the output end of the first driving part, the connecting block is fixedly connected to one side of the connecting arm, the positioning pressing block is arranged at the lower end of the connecting block, and the sensor assembly is arranged above the connecting block.
5. The pneumatic welding jig of an automotive part according to claim 4, wherein: the sensor assembly comprises a sensor support (411), a sensor protection sleeve (412) and a sensor body (413), wherein the sensor support is connected with the connecting block, the sensor body is arranged in the sensor protection sleeve, and the sensor protection sleeve is connected with the sensor support.
6. The pneumatic welding jig of an automotive part according to claim 1, wherein: the second driving part comprises a lever cylinder (31) and a clamping arm (32), the lever cylinder drives the clamping arm to turn over, and the clamping arm is connected with and drives the second clamping part to synchronously move.
7. The pneumatic welding jig of an automotive part according to claim 1, wherein: the second clamping portion comprises a detachably arranged abutting pressing block (52), and the abutting pressing block is matched with the side face of the clamped piece.
8. The automotive part pneumatic welding jig according to any one of claims 1 to 7, wherein: the first driving part is an air cylinder, and an air cylinder bracket (11) for installing the air cylinder is arranged at the top end of the welding upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321825493.3U CN220560772U (en) | 2023-07-12 | 2023-07-12 | Pneumatic welding fixture for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321825493.3U CN220560772U (en) | 2023-07-12 | 2023-07-12 | Pneumatic welding fixture for automobile parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220560772U true CN220560772U (en) | 2024-03-08 |
Family
ID=90095403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321825493.3U Active CN220560772U (en) | 2023-07-12 | 2023-07-12 | Pneumatic welding fixture for automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220560772U (en) |
-
2023
- 2023-07-12 CN CN202321825493.3U patent/CN220560772U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |