Welding tool for long screw and workpiece

Abstract

The utility model relates to a workpiece welding tool which comprises a tool body, the tool body comprises a bottom plate, two vertical plates are symmetrically arranged at the top of the bottom plate, a placing plate is arranged at the tops of the two vertical plates, the top part of the placing plate extends upwards to form a backer, and the backer is arranged on the bottom plate. Two first through holes are symmetrically formed in the rest part of the top of the placing plate; a workpiece is placed on the placing plate through the backer, and a long screw penetrates through the workpiece and penetrates through the corresponding first through hole. The utility model relates to the technical field of welding tools. The utility model has the effect of ensuring the dimensional accuracy of the welded workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tooling, in particular to a welding tooling for a workpiece. Background Art

[0002] Welding long bolts on thin sheet workpieces.

[0003] Since the hole size on the thin plate is slightly larger than the diameter of the long bolt, and the bolt is long, it is very easy for the operator to cause the bolt to be not perpendicular to the workpiece during the welding process, resulting in errors in the size of the welded connection and causing the workpiece to be scrapped. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a welding fixture for a workpiece, which has the effect of ensuring the dimensional accuracy of the workpiece after welding.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A workpiece welding tool, comprising a tool body, the tool body comprising a bottom plate, two vertical plates symmetrically arranged on the top of the bottom plate, a placement plate commonly arranged on the top of the two vertical plates, the top portion of the placement plate extending upward to form a backrest, and two first through holes symmetrically formed on the remaining portion of the top of the placement plate;

[0007] The workpiece is placed on the placement plate through the backrest, and the long screw passes through the workpiece and the corresponding first through hole.

[0008] In a preferred example, the present invention can be further configured as follows: two auxiliary components are symmetrically provided at the bottom of the placement plate, and the auxiliary components ensure that the screw rod remains perpendicular to the workpiece.

[0009] In a preferred embodiment, the present invention can be further configured as follows: the auxiliary assembly includes a first fixing plate, the first fixing plate being fixed to the bottom of the placement plate by bolts, a second through hole being formed on the top of the first fixing plate, and a straight line where the central axis of the second through hole is located is collinear with a straight line where the central axis of the corresponding first through hole is located;

[0010] The bottom of the first fixing plate extends downward along the edge of the second through hole to form a guide tube.

[0011] In a preferred example, the present invention can be further configured as follows: the cross-sectional shape of the second through hole is adapted to the cross-sectional shape of the long screw.

[0012] In a preferred example, the present invention can be further configured as follows: two handles are symmetrically provided on the top of the base plate, and the two vertical plates are located between the two handles.

[0013] In summary, the present invention has at least one of the following beneficial technical effects:

[0014] 1. By providing a tooling body, the workpiece is placed on the placement plate, and the bolt passes through the first through hole so that the bolt and the workpiece remain perpendicular to each other, thereby ensuring the dimensional accuracy of the workpiece after welding.

[0015] 2. By providing an auxiliary component, the guide tube in the auxiliary component plays a role in further limiting the position of the bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0017] Figure 2 yes Figure 1 Schematic diagram of the half-section structure.

[0018] In the figure, 1. tooling body; 11. bottom plate; 12. vertical plate; 13. placement plate; 14. backrest; 15. first through hole; 2. auxiliary component; 21. first fixing plate; 22. second through hole; 23. guide tube; 3. handle. DETAILED DESCRIPTION

[0019] The present invention will be described in further detail below with reference to the accompanying drawings.

[0020] Example:

[0021] Reference Figure 1-Figure 2 As shown, the present invention discloses a welding tool for a workpiece, comprising a tool body 1. The tool body 1 comprises a base plate 11. Two vertical plates 12 are symmetrically arranged on the top of the base plate 11. Two handles 3 are symmetrically arranged on the top of the base plate 11, and the two vertical plates 12 are located between the two handles 3.

[0022] A placement plate 13 is commonly provided on the top of the two vertical plates 12 , and the top portion of the placement plate 13 extends upward to form a backrest 14 .

[0023] The rest of the top of the placement plate 13 is symmetrically provided with two first through holes 15. The workpiece is placed on the placement plate 13 through the backrest 14, and the long screw passes through the workpiece and the corresponding first through holes 15.

[0024] Two auxiliary assemblies 2 are symmetrically mounted at the bottom of the placement plate 13. These assemblies ensure the screw remains perpendicular to the workpiece. These assemblies comprise a first fixing plate 21, bolted to the bottom of the placement plate 13. A second through-hole 22 is defined at the top of the first fixing plate 21. The axis of the second through-hole 22 is aligned with the axis of the corresponding first through-hole 15. A guide tube 23 extends downward from the bottom of the first fixing plate 21, along the edge of the second through-hole 22.

[0025] The cross-sectional shape of the second through hole 22 is adapted to the cross-sectional shape of the long screw.

[0026] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A welding tool for a workpiece, characterized in that: The tooling body (1) includes a bottom plate (11), two vertical plates (12) are symmetrically arranged on the top of the bottom plate (11), a placement plate (13) is commonly arranged on the top of the two vertical plates (12), the top portion of the placement plate (13) extends upward to form a backrest (14), and the remaining portion of the top of the placement plate (13) is symmetrically provided with two first through holes (15); The workpiece is placed on the placement plate (13) via the backrest (14), and the long screw passes through the workpiece and the corresponding first through hole (15).

2. A workpiece welding fixture according to claim 1, characterized in that: Two auxiliary components (2) are symmetrically arranged at the bottom of the placement plate (13), and the auxiliary components (2) ensure that the screw rod and the workpiece remain perpendicular.

3. A workpiece welding fixture according to claim 2, characterized in that: The auxiliary component (2) includes a first fixing plate (21), the first fixing plate (21) being fixed to the bottom of the placement plate (13) by bolts, a second through hole (22) being provided on the top of the first fixing plate (21), and a straight line on which a central axis of the second through hole (22) is located is collinear with a straight line on which a central axis of the corresponding first through hole (15) is located; The bottom of the first fixing plate (21) extends downward along the edge of the second through hole (22) to form a guide tube (23).

4. A workpiece welding fixture according to claim 3, characterized in that: The cross-sectional shape of the second through hole (22) is adapted to the cross-sectional shape of the long screw.

5. A workpiece welding fixture according to claim 4, characterized in that: Two handles (3) are symmetrically arranged on the top of the bottom plate (11), and the two vertical plates (12) are located between the two handles (3).

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