Novel projection welding combination fork tool

Abstract

The utility model relates to a shock absorber, in particular to a novel projection welding combination fork tool. A novel projection welding combined fork tool comprises a liquid storage barrel, a containing opening is formed in the upper portion of the liquid storage barrel, a liquid storage barrel base is arranged at the containing opening, and a combined fork is arranged on the surface of the liquid storage barrel base in a projection welding mode. The device has the advantages of being novel in structure, ingenious and simple in design and capable of solving the problem of dimensional deviation caused by shaking during projection welding of the shock absorber and the combination fork.

Description

Technical Field

[0001] This utility model relates to shock absorbers, and in particular to a novel forklift tool with projection welding. Background Technology

[0002] Some shock absorbers require projection welding to connect the forks, but during operation, there are situations where the two parts cannot be projected welded or the dimensions will deviate after projection welding. Summary of the Invention

[0003] To solve the aforementioned technical problems of being unable to perform projection welding or having deviations, this utility model provides a novel projection welding combined forklift tooling.

[0004] The technical solution of this utility model is as follows:

[0005] A novel projection welded fork fixture includes a liquid storage cylinder with an upper receiving port and a liquid storage cylinder base. The fork is projection welded to the surface of the liquid storage cylinder base.

[0006] The base of the liquid storage cylinder has a protrusion in the middle, and the cross-section of the protrusion is arc-shaped.

[0007] The fork is U-shaped with a smooth bottom surface, a welding protrusion in the middle of the bottom surface, holes in the side walls, and an arc-shaped top.

[0008] The liquid storage cylinder base includes a cylinder body and a cover body. The inner and outer walls of the cylinder body are smooth, and the inner wall at the connection between the cylinder body and the cover body is a sloping wall. The diameter of the protrusion is larger than the diameter of the welding protrusion.

[0009] The inner wall of the receiving port is smooth.

[0010] The technical solution of this utility model has a novel structure and a clever and simple design, which solves the problem of dimensional deviation caused by shaking during the projection welding of the shock absorber and the connecting fork. Attached Figure Description

[0011] Figure 1 , 2 This is a schematic diagram of the structure of this utility model. Detailed Implementation

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments. Example

[0013] like Figure 1 , 2 The present invention relates to a novel projection welded fork fixture, comprising a liquid storage cylinder 3, wherein the upper part of the liquid storage cylinder 3 is provided with a receiving port, and the receiving port is provided with a liquid storage cylinder base 2, wherein the surface of the liquid storage cylinder base 2 is projection welded to the fork 1.

[0014] The base 2 of the liquid storage cylinder has a protrusion in the middle, and the cross-section of the protrusion is arc-shaped.

[0015] The fork 1 is U-shaped with a smooth bottom surface, a welding protrusion in the middle of the bottom surface, holes in the side wall, and an arc-shaped top.

[0016] The liquid storage cylinder base 2 includes a cylinder body and a cover body. The inner and outer walls of the cylinder body are smooth, and the inner wall at the connection between the cylinder body and the cover body is a sloping wall. The diameter of the protrusion is larger than the diameter of the welding protrusion.

[0017] The inner wall of the receiving port is smooth.

[0018] When in use, the diameter of the protrusion is larger than the diameter of the welding protrusion. The protrusion and the welding protrusion are aligned to facilitate projection welding and solve the problem of dimensional deviation caused by shaking when the shock absorber and the connecting fork are projected welded. Place the liquid storage cylinder on the upper end of the tooling, and then place the connecting fork into the projection welding tooling for projection welding. The inner wall of the connection between the cylinder and the cover is a sloping wall with a large thickness, which makes it strong and high-strength.

[0019] It should be understood that the above description is only a preferred embodiment of the present utility model and is not sufficient to limit the technical solution of the present utility model. For those skilled in the art, within the spirit and principles of the present utility model, additions, subtractions, substitutions, transformations or improvements can be made based on the above description, and all such additions, subtractions, substitutions or improvements should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A novel projection welding combined fork fixture, comprising a liquid storage cylinder (3), characterized in that: The upper part of the liquid storage cylinder (3) is provided with a receiving port, and the receiving port is provided with a liquid storage cylinder base (2). The surface of the liquid storage cylinder base (2) is welded with a fork (1). The middle of the liquid storage cylinder base (2) is provided with a protrusion, the bottom surface is smooth, and the middle of the bottom surface is provided with a welding protrusion.

2. The novel projection welding combined fork fixture according to claim 1, characterized in that: The protrusion has an arc-shaped cross-section.

3. The novel projection welding combined fork fixture according to claim 1, characterized in that: The fork (1) is U-shaped, with holes on the side walls and an arc-shaped top.

4. A novel projection welding combined fork fixture according to claim 2, characterized in that: The liquid storage cylinder base (2) includes a cylinder and a cover. The inner and outer walls of the cylinder are smooth. The inner wall at the connection between the cylinder and the cover is an inclined wall. The diameter of the protrusion is larger than the diameter of the welding protrusion. The outer wall at the bottom of the cylinder is concave.

5. A novel projection welding combined fork fixture according to claim 1, characterized in that: The inner wall of the receiving port is smooth.

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