CN220196773U - Automobile bumper welding tool - Google Patents
Automobile bumper welding tool Download PDFInfo
- Publication number
- CN220196773U CN220196773U CN202321936247.5U CN202321936247U CN220196773U CN 220196773 U CN220196773 U CN 220196773U CN 202321936247 U CN202321936247 U CN 202321936247U CN 220196773 U CN220196773 U CN 220196773U
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- welding
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- holding rod
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- electrode holding
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- 238000003466 welding Methods 0.000 title claims abstract description 118
- 230000000694 effects Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an automobile bumper welding tool, which comprises a welding machine, wherein a first electrode arm is arranged at the top of one side surface of the welding machine, a cylinder is arranged on the top end surface of the first electrode arm, a first electrode holding rod is arranged at the bottom of the first electrode arm, the output end of the cylinder is connected with the first electrode holding rod, a welding head is arranged at the bottom of the first electrode holding rod, a second electrode arm is arranged at the bottom of one side surface of the welding machine, and a second electrode holding rod is arranged on the front surface of the second electrode arm; according to the utility model, through the designed supporting component, the limit support is conveniently carried out on the U-shaped bracket of the bumper by the spot welder, so that the bumper can be stably placed at the top of the holding rod of the second electrode during welding, the contact area is increased, and the welding device bypasses the groove part of the bracket during welding by processing a special electrode and other conducting devices, thereby realizing spot welding, improving the welding work efficiency, greatly reducing the labor intensity and being beneficial to improving the welding quality and effect.
Description
Technical Field
The utility model relates to the technical field of welding equipment, in particular to an automobile bumper welding tool.
Background
The bumper is installed to the front end and the rear end of car, not only have the decorative function, more importantly absorb and alleviate external impact force, protect the safety device of automobile body protection automobile body and passenger's safeguard function, the automobile bumper need carry out fixed mounting through U type support when the installation, can use special welding equipment when welding the U type support of automobile bumper, the welding of bumper U type support is to staff's operation, heavy physical labor is a challenge, current adoption fixed spot welder to automobile bumper welded equipment, current automobile bumper welding frock exists when using, welding lug and work piece's area of contact is less when the spot welder welds the work piece, make the work piece can not spacing place, staff's operation difficulty, can influence the welding effect of work piece, can influence the stability of the installation accuracy and the quality of bumper support to a certain extent, there is certain inconvenience when using, have certain improvement space.
Disclosure of Invention
The utility model aims to provide an automobile bumper welding tool to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile bumper welding frock, includes the welding machine, first electrode arm is installed at one side surface top of welding machine, the cylinder is installed to the top face of first electrode arm, the bottom of first electrode arm is provided with first electrode holding rod, the output of cylinder with first electrode holding rod links to each other, the bottom of first electrode holding rod is provided with the soldered connection, the second electrode arm is installed to one side surface bottom of welding machine, the front surface of second electrode arm is provided with the second electrode holding rod, the top of second electrode holding rod is provided with supporting component.
The supporting component is installed in the backup pad at second electrode holding rod top, the top face one end of backup pad is fixed with welding lug, the top face of backup pad is provided with the connecting plate, the top face other end of backup pad is fixed with the fixed block, the mounting hole has been seted up to the one end surface of connecting plate, the mounting hole with the fixed block joint is connected, the one side surface of welding lug has been seted up and has been supplied the connection draw-in groove of connecting plate other end block, spacing draw-in groove has been seted up to the other end surface of connecting plate, spacing draw-in groove with one side block of welding lug is connected.
As a further preferable mode of the technical scheme, rubber protrusions are fixed on the inner wall of the mounting hole at equal angles, and the surfaces of the rubber protrusions are in extrusion fit with the surfaces of the side edges of the top of the fixing block.
As a further preferable mode of the technical scheme, the cross section of the fixing block is inverted T-shaped, and the surface of the rubber bulge is an arc surface.
As a further preferable aspect of the present utility model, the welding bump, the connection plate, and the top end surface of the fixing block are all in the same horizontal plane, and the top end surface width of the connection plate is equal to the top end surface width of the support plate.
As a further preferable mode of the technical scheme, a functional component is arranged at the bottom of the first electrode holding rod and comprises a welding rod and a spot welding head which are combined to form the welding head, a mounting groove is formed in the top end face of the spot welding head, a connecting spring is mounted in the mounting groove, the top of the connecting spring is fixedly connected with the bottom end face of the welding rod, limit bumps are symmetrically mounted on the inner wall of an opening of the mounting groove, and moving grooves for the limit bumps to move are symmetrically formed in the side edge surface of the welding rod.
As a further preferable aspect of the present utility model, the length of the inner wall of the moving groove is longer than the depth of the inner wall of the mounting groove, and the diameter of the end surface of the spot welding head is longer than the diameter of the end surface of the welding rod.
The utility model provides an automobile bumper welding tool, which has the following beneficial effects:
1. according to the utility model, through the designed supporting component, the limit support is conveniently carried out on the U-shaped bracket of the bumper by the spot welder, so that the bumper can be stably placed at the top of the holding rod of the second electrode during welding, the contact area is increased, and the welding device bypasses the groove part of the bracket during welding by processing a special electrode and other conducting devices, thereby realizing spot welding, improving the welding work efficiency, greatly reducing the labor intensity and being beneficial to improving the welding quality and effect.
2. According to the utility model, through the designed functional component, the welding head is changed into the sectional type, so that a certain buffer effect can be realized when the welding head performs spot welding on the U-shaped bracket of the bumper, the pressure on the bracket during welding can be reduced to a certain extent, the situation of extrusion damage to the U-shaped bracket of the bumper during welding is avoided, and the practicality is good.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a support assembly according to the present utility model;
FIG. 3 is a schematic top view of the connecting plate of the present utility model;
FIG. 4 is a schematic view of the mounting structure of the functional components of the present utility model;
in the figure: 1. welding machine; 2. a first electrode arm; 3. a cylinder; 4. a first electrode grip; 5. a welding head; 501. a welding rod; 502. spot welding heads; 6. a second electrode grip; 7. a second electrode arm; 8. a support plate; 9. welding the convex blocks; 10. a connecting plate; 11. a fixed block; 12. a mounting hole; 13. a connecting clamping groove; 14. a limit clamping groove; 15. a rubber protrusion; 16. a mounting groove; 17. a limit bump; 18. a moving groove; 19. and a connecting spring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 1, 2 and 3, in the present embodiment, the welding fixture for the automobile bumper comprises a welding machine 1, a first electrode arm 2 is installed at the top of one side surface of the welding machine 1, a cylinder 3 is installed at the top end surface of the first electrode arm 2, a first electrode holding rod 4 is arranged at the bottom of the first electrode arm 2, an output end of the cylinder 3 is connected with the first electrode holding rod 4, a welding head 5 is arranged at the bottom of the first electrode holding rod 4, a second electrode arm 7 is installed at the bottom of one side surface of the welding machine 1, a second electrode holding rod 6 is arranged at the front surface of the second electrode arm 7, a supporting component is arranged at the top of the second electrode holding rod 6, the supporting component comprises a supporting plate 8 installed at the top of the second electrode holding rod 6, a welding lug 9 is fixed at one end of the top end surface of the supporting plate 8, a connecting plate 10 is arranged at the top end surface of the supporting plate 8, a fixing block 11 is fixed at the other end of the top end surface of the supporting plate 8, the mounting hole 12 is arranged on one end surface of the connecting plate 10, the mounting hole 12 is clamped and connected with the fixed block 11, the rubber bulge 15 is fixed on the inner wall of the mounting hole 12 at equal angle, the surface of the rubber bulge 15 is extruded and attached to the side surface of the top of the fixed block 11, the cross section of the fixed block 11 is inverted T-shaped, the surface of the rubber bulge 15 is an arc surface, the connecting clamping groove 13 for clamping the other end of the connecting plate 10 is arranged on one side surface of the welding lug 9, the limiting clamping groove 14 is arranged on the other end surface of the connecting plate 10, the limiting clamping groove 14 is clamped and connected with one side of the welding lug 9, the connecting plate 10 and the top surface of the fixed block 11 are all in the same horizontal plane, the width of the top surface of the connecting plate 10 is equal to the width of the top surface of the supporting plate 8, the bumper U-shaped bracket is convenient to limit and place during welding, the bracket can be stably placed, the spot welding is realized in the workman's operation of being convenient for, is convenient for improve welding work efficiency, greatly reduced intensity of labour, the effect of favorable to improving welding quality effectively solves the relatively poor problem of support quality stability, and the practical effect is better.
As shown in fig. 1 and 4, the bottom of the first electrode holding rod 4 is provided with a functional component, the functional component comprises a welding rod 501 and a spot welding head 502 which are combined to form a welding head 5, a mounting groove 16 is formed in the top end surface of the spot welding head 502, a connecting spring 19 is mounted in the mounting groove 16, the top of the connecting spring 19 is fixedly connected with the bottom end surface of the welding rod 501, a limit bump 17 is symmetrically mounted on the inner wall of an opening of the mounting groove 16, a movable groove 18 for the movement of the limit bump 17 is symmetrically formed in the side surface of the welding rod 501, the length of the inner wall of the movable groove 18 is greater than the depth of the inner wall of the mounting groove 16, the diameter of the end surface of the spot welding head 502 is greater than the diameter of the end surface of the welding rod 501, a certain buffer effect is realized when a spot welder is used for welding a bracket, extrusion force generated on the bracket during welding can be reduced, the condition that extrusion damage is caused to a welding workpiece is avoided, meanwhile, the welding effect on the workpiece is not influenced, and the practicability is good.
The utility model provides an automobile bumper welding tool, which specifically adopts the following working principle: when the support component is installed in the early stage, the support plate 8 is fixedly installed at the top of the second electrode holding rod 6, the welding lug 9 is fixedly installed at one end of the top end surface of the support plate 8, the fixed block 11 is fixedly installed at the other end of the top end surface of the support plate 8, the connection plate 10 can be pushed to move towards the top end surface of the support plate 8, the opening of the mounting hole 12 at one end of the connection plate 10 is aligned with the top end surface of the fixed block 11, at the moment, one end of the connection plate 10 is pressed again, the mounting hole 12 is clamped and connected with the top of the fixed block 11, at the same time, the other end of the connection plate 10 is clamped and connected with one side of the welding lug 9, and at the moment, the limit clamping groove 14 formed on the other end surface of the connection plate 10 is clamped and connected with one side of the welding lug 9, so that the top end surface of the connection plate 10 is positioned at the same level with the top end surface of the welding lug 9, the height difference between the top end surface of the welding lug 9 and the top end surface of the support plate 8 is made up, the contact area between the U-shaped support of the bumper and the top end surface of the welding lug 9 is increased during spot welding, the operation is convenient for placement stability is improved, the high, the welding effect is better and practical quality is better; when the U-shaped bracket of the bumper is welded, the bracket is limited and placed on the top end surfaces of the welding lug 9 and the connecting plate 10, at the moment, the output end of the air cylinder 3 drives the first electrode holding rod 4 to move towards the surface of the bracket, at the moment, the welding head 5 at the bottom of the first electrode holding rod 4 gradually approaches to the position of the welding point until the spot welding head 502 contacts with the surface of the welding position of the bracket, at the moment, the spot welding head 502 is extruded, the connecting spring 19 in the mounting groove 16 generates certain rebound force to realize certain buffering action, and at the same time, the limiting lug 17 at the opening of the mounting groove 16 moves in the moving groove 18 on the side surface of the welding rod 501, when the spot welding head 502 welds the bracket, the extrusion force on the bracket can be reduced, the situation of extrusion damage is avoided, the welding effect on the bracket is not influenced, the functionality is improved, and the practical effect is good.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automobile bumper welding frock, includes welding machine (1), first electrode arm (2) are installed at one side surface top of welding machine (1), cylinder (3) are installed on the top face of first electrode arm (2), the bottom of first electrode arm (2) is provided with first electrode holding rod (4), the output of cylinder (3) with first electrode holding rod (4) link to each other, the bottom of first electrode holding rod (4) is provided with soldered connection (5), second electrode arm (7) are installed to one side surface bottom of welding machine (1), the front surface of second electrode arm (7) is provided with second electrode holding rod (6), its characterized in that: a supporting component is arranged at the top of the second electrode holding rod (6);
the support assembly comprises a support plate (8) arranged at the top of a second electrode holding rod (6), a welding lug (9) is fixed at one end of the top end face of the support plate (8), a connecting plate (10) is arranged at the top end face of the support plate (8), a fixing block (11) is fixed at the other end of the top end face of the support plate (8), a mounting hole (12) is formed in one end surface of the connecting plate (10), the mounting hole (12) is connected with the fixing block (11) in a clamping mode, a connecting clamping groove (13) for clamping the other end of the connecting plate (10) is formed in one side surface of the welding lug (9), and a limiting clamping groove (14) is formed in the other end surface of the connecting plate (10), and is connected with one side of the welding lug (9) in a clamping mode.
2. The automobile bumper welding fixture of claim 1, wherein: rubber bulges (15) are fixed on the inner wall of the mounting hole (12) at equal angles, and the surfaces of the rubber bulges (15) are extruded and attached to the top side surfaces of the fixing blocks (11).
3. The automobile bumper welding fixture of claim 2, wherein: the cross section of the fixed block (11) is inverted T-shaped, and the surface of the rubber bulge (15) is an arc surface.
4. The automobile bumper welding fixture of claim 1, wherein: the welding lug (9), the connecting plate (10) and the top end face of the fixed block (11) are all in the same horizontal plane, and the top end face width of the connecting plate (10) is equal to the top end face width of the supporting plate (8).
5. The automobile bumper welding fixture of claim 1, wherein: the bottom of first electrode holding rod (4) is provided with functional unit, functional unit constitutes including the combination welding rod (501) and spot welding head (502) of welding head (5), mounting groove (16) have been seted up on the top face of spot welding head (502), internally mounted of mounting groove (16) has connecting spring (19), the top of connecting spring (19) with the bottom face fixed connection of welding rod (501), spacing lug (17) are installed to the opening part inner wall symmetry of mounting groove (16), the side surface symmetry of welding rod (501) has been seted up and has been supplied spacing lug (17) remove removal groove (18).
6. The automobile bumper welding fixture of claim 5, wherein: the inner wall length of the moving groove (18) is larger than the inner wall depth of the mounting groove (16), and the diameter of the end surface of the spot welding head (502) is larger than the diameter of the end surface of the welding rod (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936247.5U CN220196773U (en) | 2023-07-22 | 2023-07-22 | Automobile bumper welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936247.5U CN220196773U (en) | 2023-07-22 | 2023-07-22 | Automobile bumper welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220196773U true CN220196773U (en) | 2023-12-19 |
Family
ID=89147319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321936247.5U Active CN220196773U (en) | 2023-07-22 | 2023-07-22 | Automobile bumper welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220196773U (en) |
-
2023
- 2023-07-22 CN CN202321936247.5U patent/CN220196773U/en active Active
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