CN219900826U

CN219900826U - Auto parts welding jig

Info

Publication number: CN219900826U
Application number: CN202320954966.3U
Authority: CN
Inventors: 刘兵
Original assignee: Yancheng Sikaiqi Automation Equipment Co ltd
Current assignee: Yancheng Sikaiqi Automation Equipment Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-10-27
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses an automobile part welding fixture which is used for clamping an automobile anti-collision beam, and comprises an anti-collision beam, wherein the anti-collision beam comprises a main beam, auxiliary beams arranged at two ends of the main beam and a cross beam arranged at the middle section of the main beam; the vehicle comprises a vehicle frame, wherein a rolling element is arranged at the bottom of the vehicle frame; the limiting assembly comprises a bracket fixed on the frame, and a main beam limiting piece, an auxiliary beam limiting piece and a cross beam limiting piece which are arranged on the bracket; the main beam and the cross beam are placed on the support, and the main beam limiting piece, the auxiliary beam limiting piece and the cross beam limiting piece are used for limiting the main beam, the auxiliary beam and the cross beam respectively.

Description

Auto parts welding jig

Technical Field

The utility model relates to a clamp, in particular to a welding clamp for automobile parts.

Background

The anti-collision beam of the automobile is mainly formed by welding a main beam, a cross beam and auxiliary beams arranged at two ends of the main beam, and because the structure of the anti-collision beam is complex, the existing clamp design structure is complex, the clamping effect is unstable, and the position deviation is easy to occur in the welding process, so that the welding quality is influenced. For this reason, there is a need for improvement against the drawbacks of the prior art.

Disclosure of Invention

The present utility model aims to solve the technical problems mentioned in the background art.

The utility model provides an automobile part welding fixture, which is used for clamping an automobile anti-collision beam and comprises the following components:

the anti-collision beam comprises a main beam, auxiliary beams arranged at two ends of the main beam and a cross beam arranged at the middle section of the main beam;

the vehicle comprises a vehicle frame, wherein a rolling element is arranged at the bottom of the vehicle frame;

the limiting assembly comprises a bracket fixed on the frame, and a main beam limiting piece, an auxiliary beam limiting piece and a cross beam limiting piece which are arranged on the bracket;

the main beam and the cross beam are placed on the support, and the main beam limiting piece, the auxiliary beam limiting piece and the cross beam limiting piece are used for limiting the main beam, the auxiliary beam and the cross beam respectively.

In a specific embodiment, the girder locating part is including being fixed in the first cylinder of support and connect in the first connecting rod of first cylinder output, first connecting rod with the support pin joint, first cylinder is used for driving first connecting rod rotates and with the up end butt of girder drives first connecting rod through first cylinder and rotates, realizes the location to the girder, simple structure, clamping is effectual.

In a specific embodiment, a first positioning pin is fixed on the support, the first positioning pin is matched with the main beam pin hole, and the clamping stability of the main beam is further improved through the matching of the first positioning pin and the main beam pin hole.

In a specific embodiment, the auxiliary beam limiting part comprises a supporting part fixed on the bracket and a second air cylinder, the output end of the second air cylinder is connected with a second connecting rod, the second connecting rod is pivoted with the bracket, the auxiliary beam is positioned between the supporting part and the second connecting rod, and the second air cylinder drives the second connecting rod to rotate so as to clamp the auxiliary beam, so that the clamping effect is good and the stability is high.

In a specific embodiment, be fixed with the third cylinder on the support, the output of third cylinder is connected with the second locating pin, the second locating pin cooperates with girder and auxiliary girder pinhole, drives the second locating pin motion through the third cylinder, and then cooperates through the pinhole of second locating pin and auxiliary girder, promotes the centre gripping effect of auxiliary girder, simple structure.

In a specific embodiment, the beam limiting part comprises a fourth air cylinder and a fourth connecting rod connected to the output end of the fourth air cylinder, the fourth connecting rod is pivoted with the bracket, the fourth air cylinder is used for driving the fourth connecting rod to rotate and abut against the upper end face of the beam, and the fourth air cylinder drives the fourth connecting rod to rotate so as to clamp the beam.

In a specific embodiment, a third locating pin is arranged on the support, the third locating pin is matched with the pin hole of the cross beam, and the clamping stability of the cross beam is further improved through the matching of the third locating pin and the pin hole of the cross beam.

The beneficial effects are that: according to the utility model, the main beam limiting piece, the auxiliary beam limiting piece and the cross beam limiting piece are arranged to limit the main beam, the auxiliary beam and the cross beam respectively, so that the whole anti-collision beam is limited, the stability in the welding process is improved, and the clamp disclosed by the utility model is high in automation degree, simple in structure and easy to realize.

Drawings

Fig. 1 is a schematic view showing the overall structure of a welding jig for automotive parts according to the present embodiment;

FIG. 2 is a schematic structural view of an impact beam;

FIG. 3 is a schematic view of the structure of the main beam stop;

FIG. 4 is a schematic view of an assembly of a third cylinder and a second dowel;

FIG. 5 is a schematic view of the secondary beam stop;

fig. 6 is a schematic structural view of the beam limiting frame.

Wherein: 1. an anti-collision beam; 10. a main beam; 11. an auxiliary beam; 12. a cross beam; 2. a frame; 3. a rolling member; 4. a main beam limiting piece; 40. a bracket; 41. a first cylinder; 42. a first link; 43. a first positioning pin; 5. auxiliary beam limiting parts; 50. a second cylinder; 51. a second link; 52. a support; 6. a beam limiting member; 60. a fourth cylinder; 61. a fourth link; 62. a third locating pin; 70. a third cylinder; 71. and a second positioning pin.

Description of the embodiments

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "counterclockwise", "clockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the two components can be connected mechanically or electrically, can be connected directly or indirectly through an intermediate medium, and can be communicated inside the two components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

Referring to fig. 1-6, an automotive part welding fixture of the present embodiment is used for clamping an automotive anti-collision beam 1, and includes an anti-collision beam 1, where the anti-collision beam 1 includes a main beam 10, auxiliary beams 11 disposed at two ends of the main beam 10, and a cross beam 12 disposed at a middle section of the main beam 10; a frame 2, wherein rolling elements 3 are arranged at the bottom of the frame 2; the limiting assembly comprises a bracket 40 fixed on the frame 2, and a main beam limiting piece 4, an auxiliary beam limiting piece 5 and a cross beam limiting piece 6 which are arranged on the bracket 40; the main beam 10 and the cross beam 12 are placed on the bracket 40, and the main beam limiting piece 4, the auxiliary beam limiting piece 5 and the cross beam limiting piece 6 are respectively used for limiting the main beam 10, the auxiliary beam 11 and the cross beam 12, and the main beam 10, the auxiliary beam 11 and the cross beam 12 are respectively limited by arranging the main beam limiting piece 4, the auxiliary beam limiting piece 5 and the cross beam limiting piece 6, so that the integral anti-collision beam 1 has the limiting effect, the stability in the welding process is improved, and the clamp disclosed by the utility model has the advantages of high automation degree, simple structure and easiness in realization.

Referring to fig. 3, the main beam limiting member 4 includes a first cylinder 41 fixed on the support 40 and a first connecting rod 42 connected to an output end of the first cylinder 41, the first connecting rod 42 is pivoted with the support 40, the first cylinder 41 is used for driving the first connecting rod 42 to rotate and abut against an upper end surface of the main beam 10, and the first cylinder 41 drives the first connecting rod 42 to rotate, so that the main beam 10 is positioned, and the main beam limiting member has a simple structure and a good clamping effect.

In addition, a first positioning pin 43 is fixed on the bracket 40, the first positioning pin 43 is matched with the pin hole of the main beam 10, and the clamping stability of the main beam 10 is further improved through the matching of the first positioning pin 43 and the pin hole of the main beam 10.

Referring to fig. 5, the auxiliary beam limiting member 5 includes a supporting member 52 fixed on the bracket 40 and a second cylinder 50, an output end of the second cylinder 50 is connected with a second connecting rod 51, the second connecting rod 51 is pivoted with the bracket 40, the auxiliary beam 11 is located between the supporting member 52 and the second connecting rod 51, and the second cylinder 50 drives the second connecting rod 51 to rotate, so that the auxiliary beam 11 is clamped, the clamping effect is good, and the stability is high.

Referring to fig. 4, a third cylinder 70 is fixed on the bracket 40, an output end of the third cylinder 70 is connected with a second positioning pin 71, the second positioning pin 71 is matched with pin holes of the main beam 10 and the auxiliary beam 11, the second positioning pin 71 is driven to move by the third cylinder 70, and then the clamping effect of the auxiliary beam 11 is improved by the matching of the second positioning pin 71 and the pin holes of the auxiliary beam 11, and the structure is simple.

Referring to fig. 5, the beam limiting member 6 includes a fourth cylinder 60 and a fourth connecting rod 61 connected to an output end of the fourth cylinder 60, the fourth connecting rod 61 is pivotally connected to the bracket 40, the fourth cylinder 60 is configured to drive the fourth connecting rod 61 to rotate and abut against an upper end surface of the beam 12, and the fourth cylinder 60 drives the fourth connecting rod 61 to rotate, thereby implementing clamping of the beam 12.

With continued reference to fig. 5, the bracket 40 is provided with a third positioning pin 62, the third positioning pin 62 is matched with the pin hole of the beam 12, and the stability of clamping the beam 12 is further improved by matching the third positioning pin 62 with the pin hole of the beam 12.

The present utility model is not limited to the above embodiments, and any changes or substitutions within the technical scope of the present utility model should be covered by the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. An auto parts welding jig for centre gripping car anticollision roof beam, characterized in that includes:

2. An auto part welding jig according to claim 1, wherein: the girder locating part is including being fixed in the first cylinder of support and connect in the first connecting rod of first cylinder output, first connecting rod with the support pin joint, first cylinder is used for driving first connecting rod rotates and with the up end butt of girder.

3. An auto part welding jig according to claim 2, wherein: the support is fixed with a first locating pin, and the first locating pin is matched with the girder pin hole.

4. An auto part welding jig according to claim 3, wherein: the auxiliary beam limiting part comprises a supporting part fixed on the bracket and a second air cylinder, the output end of the second air cylinder is connected with a second connecting rod, the second connecting rod is pivoted with the bracket, and the auxiliary beam is positioned between the supporting part and the second connecting rod.

5. An auto part welding jig according to claim 4, wherein: the support is fixed with the third cylinder, the output of third cylinder is connected with the second locating pin, the cooperation of second locating pin and girder and auxiliary girder pinhole.

6. An auto part welding jig according to claim 5, wherein: the beam limiting part comprises a fourth air cylinder and a fourth connecting rod connected to the output end of the fourth air cylinder, the fourth connecting rod is pivoted with the support, and the fourth air cylinder is used for driving the fourth connecting rod to rotate and abut against the upper end face of the beam.

7. An auto part welding jig according to claim 6, wherein: and a third locating pin is arranged on the bracket and matched with the beam pin hole.