CN220838704U - Automobile rotor door hinge welding positioning device - Google Patents
Automobile rotor door hinge welding positioning device Download PDFInfo
- Publication number
- CN220838704U CN220838704U CN202322671779.7U CN202322671779U CN220838704U CN 220838704 U CN220838704 U CN 220838704U CN 202322671779 U CN202322671779 U CN 202322671779U CN 220838704 U CN220838704 U CN 220838704U
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- China
- Prior art keywords
- connecting rod
- clamp
- rod clamp
- short
- long
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 61
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 description 7
- 239000003351 stiffener Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Resistance Welding (AREA)
Abstract
The utility model provides a welding and positioning device for a hinge of an automobile rotor wing door, wherein a short connecting rod clamp fixing seat is fixed on a working platform; the fixed end of the short connecting rod clamp driver is fixed on the short connecting rod clamp fixing seat; the short connecting rod clamp mechanical arm is fixed at the telescopic end of the short connecting rod clamp driver; the short connecting rod clamp mechanical arm can clamp the short connecting rod assembly; the long connecting rod clamp fixing seat is fixed on the working platform; the fixed end of the long connecting rod clamp driver is fixed on the long connecting rod clamp fixing seat; the long connecting rod clamp mechanical arm is fixed at the telescopic end of the long connecting rod clamp driver; the long connecting rod assembly can be clamped by the long connecting rod clamp mechanical arm. The welding device has the advantages that welding of two parts is completed at one time; the automation degree is high, the operation is convenient, and the safety and reliability are realized; the problem of on the long and short connecting rod curved surface door support body welding difficulty is solved, can make the support fix a position accurately in the space, still guarantee that the robot realizes accomplishing welding process in narrow and small space.
Description
Technical Field
The utility model relates to a welding positioning device, in particular to a welding positioning device for a hinge of an automobile rotor wing door.
Background
The existing door hinge is generally of a side door opening structure, is simple in structure, namely a door leaf and a vehicle body leaf are riveted by a pin shaft, and the door and the vehicle body are connected together to open the door by rotating around the pin shaft; the novel structure is characterized in that four pin shafts are riveted through hole sites at two ends of a long connecting rod and are welded with a door leaf and are riveted with a car body leaf, when the door is opened, a mode that the door is opened in the lateral direction is formed, and compared with a traditional door hinge structure, the novel structure is novel and unique, is a first type in China, and is defined as a rotor door hinge structure.
However, the novel structure has the problems of difficult welding and assembly for the long and short connecting rods, difficult space positioning and poor welding operability.
Disclosure of utility model
The welding and positioning device for the automobile rotor door hinge provided by the utility model can finish the welding of two parts at one time; the automation degree is high, the operation is convenient, and the safety and reliability are realized; the problem that welding is difficult on the long and short connecting rod re-curved door support body is solved, so that the support can be accurately positioned in space, and the robot can finish the welding process in a narrow space; to overcome the disadvantages of the prior art.
The utility model provides a welding and positioning device for a hinge of an automobile rotor wing door, which comprises the following components: a working platform, a short link positioning jig 100 and a long link positioning jig 200; the short link positioning jig 100 includes a short link jig fixing base 110, a short link jig driver 120, and a short link jig mechanical arm 130; the short connecting rod clamp fixing seat 110 is fixed on the working platform; the fixed end of the short link clamp driver 120 is fixed on the short link clamp fixing seat 110; the short link clamp mechanical arm 130 is fixed at the telescopic end of the short link clamp driver 120; the short link clamp mechanical arm 130 can clamp the short link assembly; the long link positioning jig 200 includes a long link jig fixing base 210, a long link jig driver 220, and a long link jig mechanical arm 230; the long connecting rod clamp fixing seat 210 is fixed on the working platform; the fixed end of the long link clamp driver 220 is fixed on the long link clamp fixing base 210; the long link clamp robotic arm 230 is fixed to the telescoping end of the long link clamp driver 220; the long link clamp robot 230 may clamp the long link assembly.
Further, the utility model provides a welding and positioning device for the automobile rotor door hinge, which can also have the following characteristics: the short link clamp driver 120 is a short link clamp cylinder; the fixed end of the short connecting rod clamp cylinder is fixed on the short connecting rod clamp fixing seat 110; the short link clamp robot 130 is fixed to the piston rod of the short link clamp cylinder.
Further, the utility model provides a welding and positioning device for the automobile rotor door hinge, which can also have the following characteristics: the long link clamp driver 220 is a long link clamp cylinder; the fixed end of the long connecting rod clamp cylinder is fixed on the long connecting rod clamp fixing seat 210; the long link clamp robot 230 is fixed to the piston rod of the long link clamp cylinder.
Further, the utility model provides a welding and positioning device for the automobile rotor door hinge, which can also have the following characteristics: the short link positioning fixture 100 also includes a manual switch 140, the manual switch 140 controlling the extension of the short link fixture driver 120.
Further, the utility model provides a welding and positioning device for the automobile rotor door hinge, which can also have the following characteristics: the short connecting rod clamp driver 120 drives the short connecting rod clamp mechanical arm 130 to close to a vehicle door reinforcing plate assembly fixed on the working platform, and moves the short connecting rod assembly to a set position; the long link clamp driver 220 then drives the long link clamp arm 230 to move toward the door stiffener assembly secured to the work platform, moving the long link assembly to the set position.
Further, the utility model provides a welding and positioning device for the automobile rotor door hinge, which can also have the following characteristics: the long link positioning fixture 200 also includes a manual switch that controls the extension of the long link fixture driver 220.
Further, the utility model provides a welding and positioning device for the automobile rotor door hinge, which can also have the following characteristics: the long connecting rod clamp driver 220 drives the long connecting rod clamp mechanical arm 230 to close to the door reinforcing plate assembly fixed on the working platform, and moves the long connecting rod assembly to a set position; the short link clamp driver 120 then drives the short link clamp arm 130 to move toward the door stiffener assembly secured to the work platform, moving the short link assembly to the set position.
Further, the utility model provides a welding and positioning device for the automobile rotor door hinge, which can also have the following characteristics: the welding machine is also included; the working platform can move or rotate to a welding position of the welding machine; and (5) spot welding by a welding machine.
Further, the utility model provides a welding and positioning device for the automobile rotor door hinge, which can also have the following characteristics: after the welding machine performs spot welding, the long-link clamp mechanical arm 230 is loosened, and the long-link clamp driver 220 is retracted; the short link clamp robotic arm 130 is released and the short link clamp driver 120 is retracted; and (5) welding by a welding machine.
Further, the utility model provides a welding and positioning device for the automobile rotor door hinge, which can also have the following characteristics: the short link clamp driver 120 drives the short link clamp robot 130 to vertically move up and down; the long link clamp driver 220 drives the long link clamp robot 230 to move obliquely up and down.
Drawings
FIG. 1 is a schematic structural view of a door reinforcement panel assembly.
Fig. 2 is a schematic structural view of the long link assembly.
Fig. 3 is a schematic structural view of the short link assembly.
Fig. 4 is a front view of an embodiment of an automobile rotor door hinge weld fixture with both the short link positioning fixture and the long link positioning fixture inactive.
Fig. 5 is a perspective view of an embodiment of an automobile rotor door hinge welding positioning device with a short link positioning fixture in motion.
Fig. 6 is a front view of an embodiment of an automobile rotor door hinge weld fixture with both a short link positioning fixture and a long link positioning fixture completing an action.
Fig. 7 is a left side view of an embodiment of an automobile rotor door hinge weld fixture with both a short link positioning fixture and a long link positioning fixture completing an action.
Fig. 8 is a front view showing a reset state of the short link positioning jig and the long link positioning jig of the automobile rotor door hinge welding positioning device in the embodiment.
FIG. 9 is a schematic view of the structure of the door reinforcement panel assembly to complete the weld.
Detailed Description
The utility model is further described below with reference to the drawings and specific embodiments.
Examples
In this embodiment, an automobile rotor door hinge welding positioner includes: work platform 400, short link positioning fixture 100, and long link positioning fixture 200. The door fixing base 300 is fixed on the working platform 400; the door fixing base 300 is adapted to the door reinforcement plate assembly D for fixing the door reinforcement plate assembly D.
In the present embodiment, the short link positioning jig 100 includes: a short link clamp mount 110, a short link clamp driver 120, and a short link clamp robotic arm 130. The short connecting rod clamp fixing seat 110 is fixed on the working platform; the fixed end of the short link clamp driver 120 is fixed on the short link clamp fixing seat 110; the short link clamp robot 130 is secured to the telescoping end of the short link clamp actuator 120. The short link clamp robot 130 may clamp the short link assembly.
The short link clamp driver 120 is preferably a short link clamp cylinder; the cylinder moves vertically up and down. The fixed end of the short connecting rod clamp cylinder is fixed on the short connecting rod clamp fixing seat 110; the short link clamp robot 130 is fixed to the piston rod of the short link clamp cylinder. The short link clamp robot 130 has a clamp that mates with a hole on the short link assembly S, which clamps can clamp and unclamp the short link assembly S.
In this embodiment, the long link positioning fixture 200 includes a long link fixture fixing base 210, a long link fixture driver 220, and a long link fixture mechanical arm 230. The long connecting rod clamp fixing seat 210 is fixed on the working platform; the fixed end of the long link clamp driver 220 is fixed on the long link clamp fixing base 210; the long link clamp robotic arm 230 is fixed to the telescoping end of the long link clamp driver 220; the long link clamp robot 230 may clamp the long link assembly.
The long link clamp driver 220 is preferably a long link clamp cylinder; and moves obliquely upward and downward. The fixed end of the long connecting rod clamp cylinder is fixed on the long connecting rod clamp fixing seat 210; the long link clamp robot 230 is fixed to the piston rod of the long link clamp cylinder. The long link clamp robot 130 has a clamp that mates with a hole on the long link assembly L that can clamp and unclamp the short link assembly L.
In this embodiment, the short link positioning fixture 100 further includes a manual switch 140, the manual switch 140 controlling the extension of the short link fixture driver 120. This arrangement is to prevent the simultaneous operation of the short link positioning jig 100 and the long link positioning jig 200 from interfering with each other, so that the short link positioning jig 100 is activated by the manual switch 140, preventing both from being activated simultaneously. Of course, a manual switch may be provided in the long link positioning jig 200, and the same technical effects can be achieved.
In this embodiment, a welding positioning device for a door hinge of an automobile rotor is provided with a welding machine. The rotating mechanism or the moving mechanism is arranged below the working platform 400, so that the whole working platform can be moved or rotated to a welding position of the welding machine. The welding machine, the rotating mechanism and the moving mechanism can be realized by any one of the prior art.
The working process of the automobile rotor door hinge welding and positioning device comprises the following steps:
Preparation: the door reinforcement plate assembly D is fixed to the door fixing base 300, the short link clamp robot 130 clamps the short link assembly S, and the long link clamp robot 230 clamps the long link assembly L, as shown in fig. 4.
The manual switch 140 of the short link positioning jig 100 is activated and the short link jig driver 120 moves vertically downward, driving the short link assembly S to move to a set position on the door reinforcement plate assembly D, as shown in fig. 5.
The long link clamp driver 220 then moves obliquely downward, driving the long link assembly L to move to a set position on the door reinforcement plate assembly D, as shown in fig. 6 and 7.
The work platform 400 may be moved or rotated to a welding position of the welder; the welding machine performs spot welding to fix the short link assembly S and the long link assembly L to the door reinforcing plate assembly D in the form of spot welding.
After the welding machine performs spot welding, the long-link clamp mechanical arm 230 is loosened, and the long-link clamp driver 220 is retracted; the short link clamp robot 130 is released and the short link clamp driver 120 is retracted. And the welding machine performs welding again to finish the final welding process of the short connecting rod assembly S and the long connecting rod assembly L at one time.
The embodiments described above are only some, but not all, embodiments of the utility model. 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.
Claims (10)
1. An automobile rotor door hinge welding positioning device which is characterized in that: comprises a working platform, a short connecting rod positioning clamp (100) and a long connecting rod positioning clamp (200);
The short connecting rod positioning clamp (100) comprises a short connecting rod clamp fixing seat (110), a short connecting rod clamp driver (120) and a short connecting rod clamp mechanical arm (130);
The short connecting rod clamp fixing seat (110) is fixed on the working platform; the fixed end of the short connecting rod clamp driver (120) is fixed on the short connecting rod clamp fixing seat (110); the short connecting rod clamp mechanical arm (130) is fixed at the telescopic end of the short connecting rod clamp driver (120); the short connecting rod clamp mechanical arm (130) can clamp a short connecting rod assembly;
The long connecting rod positioning clamp (200) comprises a long connecting rod clamp fixing seat (210), a long connecting rod clamp driver (220) and a long connecting rod clamp mechanical arm (230);
The long connecting rod clamp fixing seat (210) is fixed on the working platform; the fixed end of the long connecting rod clamp driver (220) is fixed on the long connecting rod clamp fixing seat (210); the long connecting rod clamp mechanical arm (230) is fixed at the telescopic end of the long connecting rod clamp driver (220); the long connecting rod clamp mechanical arm (230) can clamp the long connecting rod assembly.
2. The automotive rotor door hinge weld fixture apparams of claim 1, wherein:
Wherein the short link clamp driver (120) is a short link clamp cylinder; the fixed end of the short connecting rod clamp cylinder is fixed on the short connecting rod clamp fixing seat (110); the short connecting rod clamp mechanical arm (130) is fixed on a piston rod of the short connecting rod clamp cylinder.
3. The automotive rotor door hinge weld fixture apparams of claim 1, wherein:
Wherein the long connecting rod clamp driver (220) is a long connecting rod clamp cylinder; the fixed end of the long connecting rod clamp cylinder is fixed on the long connecting rod clamp fixing seat (210); the long connecting rod clamp mechanical arm (230) is fixed on a piston rod of the long connecting rod clamp cylinder.
4. The automotive rotor door hinge weld fixture apparams of claim 1, wherein:
Wherein the short link positioning fixture (100) further comprises a manual switch (140), the manual switch (140) controlling the extension of the short link fixture driver (120).
5. The automotive rotor door hinge weld fixture apparams of claim 4, wherein:
The short connecting rod clamp driver (120) drives the short connecting rod clamp mechanical arm (130) to approach to a vehicle door reinforcing plate assembly fixed on the working platform, and moves the short connecting rod assembly to a set position;
the long connecting rod clamp driver (220) drives the long connecting rod clamp mechanical arm (230) to close to the vehicle door reinforcing plate assembly fixed on the working platform, and the long connecting rod assembly is moved to a set position.
6. The automotive rotor door hinge weld fixture apparams of claim 1, wherein:
Wherein the long link positioning fixture (200) further comprises a manual switch that controls extension of the long link fixture driver (220).
7. The automotive rotor door hinge weld fixture apparams of claim 6, wherein:
the long connecting rod clamp driver (220) drives the long connecting rod clamp mechanical arm (230) to approach to a vehicle door reinforcing plate assembly fixed on the working platform, and the long connecting rod assembly is moved to a set position;
And the short connecting rod clamp driver (120) drives the short connecting rod clamp mechanical arm (130) to close to the vehicle door reinforcing plate assembly fixed on the working platform, so that the short connecting rod assembly is moved to a set position.
8. The automotive rotor door hinge weld fixture apparams of claim 5 or 7, wherein: the welding machine is also included;
The working platform can move or rotate to a welding position of the welding machine; the welding machine performs spot welding.
9. The automotive rotor door hinge weld fixture apparams of claim 8, wherein:
Wherein, after the welding machine spot welds, the long connecting rod clamp mechanical arm (230) is loosened, and the long connecting rod clamp driver (220) is retracted; the short link clamp mechanical arm (130) is loosened, and the short link clamp driver (120) is retracted; the welding machine is used for welding.
10. The automotive rotor door hinge weld fixture apparams of claim 9, wherein:
Wherein the short link clamp driver (120) drives the short link clamp mechanical arm (130) to vertically move up and down;
The long-link clamp driver (220) drives the long-link clamp mechanical arm (230) to move obliquely upwards and downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322671779.7U CN220838704U (en) | 2023-10-07 | 2023-10-07 | Automobile rotor door hinge welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322671779.7U CN220838704U (en) | 2023-10-07 | 2023-10-07 | Automobile rotor door hinge welding positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220838704U true CN220838704U (en) | 2024-04-26 |
Family
ID=90773955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322671779.7U Active CN220838704U (en) | 2023-10-07 | 2023-10-07 | Automobile rotor door hinge welding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220838704U (en) |
-
2023
- 2023-10-07 CN CN202322671779.7U patent/CN220838704U/en active Active
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