Positioning tool for steel plate electric welding machine

Abstract

The utility model provides a positioning tool for a steel plate electric welding machine, which comprises a base, clamping structures which are symmetrically distributed and correspond to each other are arranged above the base, and each clamping structure comprises an outer shell arranged on the base, transverse gear plates symmetrically distributed inside the outer shell and vertical gear plates positioned above the transverse gear plates. And a transmission gear corresponding to the transverse gear plate and the longitudinal gear plate is arranged between the transverse gear plate and the longitudinal gear plate, so that the problems that in the prior art, when a steel plate is welded, deformation of a welding position is easily caused, and danger is caused to operators are solved; the clamping structures drive the transmission gears to rotate through the longitudinal gear plates which are extruded by the steel plate to descend, so that the transverse gear plates get close to each other, the steel plate is clamped, the symmetrically-distributed and corresponding clamping structures can assist in welding of the steel plate, meanwhile, manual positioning is not needed, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model provides a positioning tool for a steel plate electric welder, belongs to the technical field of steel plate welding equipment, and particularly relates to a positioning tool for a steel plate electric welder. Background Art

[0002] The positioning fixture of the welding machine refers to a tool used to position, fix and adjust the position of the workpiece during welding. It can ensure the accurate position of the workpiece during welding, which is conducive to the stability of welding process parameters and the quality of the weld, and improves welding efficiency and product quality. The steel plate positioning fixture is a device used for positioning steel plates, mainly used for manufacturing and processing steel plate structural parts. The steel plate positioning fixture can quickly and accurately position the steel plate at the required position and maintain its accurate position during processing, thereby improving production efficiency and processing accuracy.

[0003] When welding steel plates under the existing technology, welding is mostly performed by manual positioning. This method is not only easy to cause welding deformation and waste materials, but also has certain safety hazards for operators in high-temperature operating environments and cannot guarantee safety. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the embodiments of the present application provide a positioning tool for a steel plate electric welding machine, thereby solving the problem in the prior art that welding of steel plates easily leads to deformation of the welding points and poses danger to operators. A pair of clamping structures are arranged above the base, and the clamping structures drive the transmission gears to rotate with the help of the vertical gear plates squeezed down by the steel plates, so that the horizontal gear plates are close to each other, thereby clamping the steel plates. The symmetrically distributed and corresponding clamping structures can assist in the welding of the steel plates, and at the same time, no manual positioning is required, thereby reducing safety hazards.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning tool for a steel plate electric welding machine, comprising a base, above which is provided a symmetrically distributed and mutually corresponding clamping structure, the clamping structure comprising an outer shell placed on the base, a symmetrically distributed transverse gear plate located inside the outer shell, and a vertical gear plate located above the transverse gear plate, and a transmission gear corresponding to the transverse gear plate and the vertical gear plate is provided between the transverse gear plate and the vertical gear plate.

[0006] Preferably: a blocking plate is connected to one end of the base, a connecting plate placed on the base is connected to the lower side of the outer shell, a driving motor is provided at one end of the base away from the blocking plate, and a threaded column is provided on the side of the driving motor close to the connecting plate that penetrates the connecting plate and is fixed on the blocking plate.

[0007] Preferably, the transverse gear plates are staggered, the transmission gears are placed on both sides of the vertical gear plates and on one side of the transverse gear plates, and a rotating shaft is provided inside the transmission gear that penetrates the transmission gear and is fixedly connected to the outer shell.

[0008] Preferably, an L-shaped limit plate is connected to one end of the transverse gear plate and the vertical gear plate away from the transmission gear, and an auxiliary tooling placed on the outer shell is provided below the limit plate.

[0009] Preferably, the auxiliary tooling is provided with a first through hole penetrating the auxiliary tooling, and one side of the first through hole is provided with a plurality of evenly distributed second through holes penetrating the auxiliary tooling.

[0010] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0011] The utility model arranges a pair of clamping structures above the base. The clamping structures drive the transmission gear to rotate by means of the vertical gear plate squeezed down by the steel plate, so that the horizontal gear plates are close to each other, thereby clamping the steel plate. The symmetrically distributed and corresponding clamping structures can assist in the welding of the steel plates, and no manual positioning is required, thereby reducing safety hazards.

[0012] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of a positioning tool for a steel plate electric welding machine of the utility model;

[0014] Figure 2 This is an exploded view of a positioning tool for a steel plate electric welding machine according to the utility model;

[0015] Figure 3 The utility model is a cross-sectional view of a clamping structure of a positioning tool for a steel plate electric welding machine.

[0016] As shown in the figure:

[0017] 1. Base;

[0018] 11. blocking plate; 12. connecting plate; 13. driving motor; 14. threaded column; 15. auxiliary tooling; 16. first through hole; 17. second through hole;

[0019] 2. Clamping structure;

[0020] 21. Outer shell; 22. Horizontal gear plate; 23. Vertical gear plate; 24. Transmission gear; 25. Rotating shaft; 26. Limiting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific implementation methods and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] like Figure 1 and Figure 2 As shown, the utility model provides a positioning tool for a steel plate electric welding machine, comprising a base 1, a clamping structure 2 symmetrically distributed and corresponding to each other above the base 1, a blocking plate 11 connected to one end of the base 1, and a connecting plate 12 placed on the base 1 is connected to the lower part of an outer shell 21, a driving motor 13 is provided at one end of the base 1 away from the blocking plate 11, and a threaded column 14 penetrating the connecting plate 12 and fixed on the blocking plate 11 is provided on the side of the driving motor 13 close to the connecting plate 12, the clamping structure 2 comprises an outer shell 21 placed on the base 1, a symmetrically distributed transverse gear plate 22 located inside the outer shell 21, and a vertical gear plate 23 located above the transverse gear plate 22, and a transmission gear 24 corresponding to the transverse gear plate 22 and the vertical gear plate 23 is provided between the transverse gear plate 22 and the vertical gear plate 23.

[0025] In this embodiment, a pair of clamping structures are arranged above the base. The clamping structures drive the transmission gear to rotate by means of the vertical gear plate that is squeezed down by the steel plate, so that the horizontal gear plates are close to each other, thereby clamping the steel plate. The symmetrically distributed and corresponding clamping structures can assist in the welding of the steel plates. At the same time, no manual positioning is required, reducing safety hazards.

[0026] like Figure 2 and Figure 3 As shown, the transverse gear plates 22 are staggered, the transmission gears 24 are placed on both sides of the vertical gear plates 23 and one side of the transverse gear plates 22, and the interior of the transmission gear 24 is provided with a rotating shaft 25 that penetrates the transmission gear 24 and is fixedly connected to the outer shell 21. The transverse gear plate 22 and the vertical gear plate 23 are connected to one end away from the transmission gear 24 with an L-shaped limit plate 26, and an auxiliary tooling 15 placed on the outer shell 21 is provided below the limit plate 26, and the auxiliary tooling 15 is provided with a first through hole 16 that penetrates the auxiliary tooling 15, and one side of the first through hole 16 is provided with a plurality of evenly distributed second through holes 17 that penetrate the auxiliary tooling 15.

[0027] In this embodiment, when the steel plate is pressed against the limit plate 26 connected to the vertical gear plate 23 and wants to be pressed down, the vertical gear plate 23 will drive the transmission gear 24 to rotate, and the rotation of the transmission gear 24 will drive the horizontal gear plate 22 to rotate, and the horizontal gear plate 22 will drive the connected limit plate 26 to shrink inward until the steel plate is clamped to position it; after fixing the other steel plate in the same way, the connection between the two plates is pressed with the help of the auxiliary tooling 15, and spot welding is performed with the help of the second through hole 17 of the auxiliary tooling 15. Now the two plates are simply fixed and then welded with the help of the first through hole 16.

[0028] When in use, the steel plate is placed on the clamping structure 2 above the base 1; the clamping structure 2 is a pair of symmetrically distributed and mutually corresponding structures, located above the base 1; the steel plate is squeezed down by the vertical gear plate 23 below the clamping structure 2, which drives the transmission gear 24 to rotate; the transmission gear 24 is located on both sides of the vertical gear plate 23 and one side of the horizontal gear plate 22; the rotating shaft 25 is connected to the inside of the transmission gear 24 and fixed to the outer shell 21; as the transmission gear 24 rotates, the horizontal gear plate 22 also starts to rotate, and finally clamps the steel plate; one end of the horizontal gear plate 22 and the vertical gear plate 23 is connected with an L-shaped limit The limit plate 26 is used to ensure that the steel plate is tightly attached to the limit plate 26 connected to the vertical gear plate 23. When the steel plate tries to be pressed down, the vertical gear plate 23 will rotate, thereby driving the rotation of the transmission gear 24 and the horizontal gear plate 22. The contraction of the horizontal gear plate 22 fixes the steel plate in place, completing the positioning of the steel plate. Repeat the above steps to fix the other steel plate through the clamping structure. Use the auxiliary tooling 15 to press it against the connection between the two steel plates, and perform spot welding through the second through hole 17 of the auxiliary tooling 15. After the spot welding is completed, continue welding with the help of the first through hole 16 of the auxiliary tooling 15 to completely fix the two steel plates.

[0029] Although the present invention has been disclosed as above in terms of preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the definition of the claims.

Claims

1. A positioning tool for a steel plate electric welding machine, comprising a base (1), characterized in that: A symmetrically distributed and mutually corresponding clamping structure (2) is provided above the base (1), the clamping structure (2) comprising an outer shell (21) placed on the base (1), a symmetrically distributed transverse gear plate (22) located inside the outer shell (21), and a vertical gear plate (23) located above the transverse gear plate (22), and a transmission gear (24) corresponding to the transverse gear plate (22) and the vertical gear plate (23) is provided between the transverse gear plate (22) and the vertical gear plate (23).

2. The positioning tool for a steel plate electric welding machine according to claim 1, characterized in that: A blocking plate (11) is connected to one end of the base (1), and a connecting plate (12) placed on the base (1) is connected below the outer shell (21). A driving motor (13) is provided at one end of the base (1) away from the blocking plate (11), and a threaded column (14) is provided on the side of the driving motor (13) close to the connecting plate (12) and penetrates the connecting plate (12) and is fixed on the blocking plate (11).

3. The positioning tool for a steel plate electric welding machine according to claim 1, characterized in that: The transverse gear plates (22) are arranged in a staggered manner, the transmission gears (24) are arranged on both sides of the vertical gear plates (23) and on one side of the transverse gear plates (22), and a rotating shaft (25) is provided inside the transmission gear (24) which penetrates the transmission gear (24) and is fixedly connected to the outer shell (21).

4. The positioning tool for a steel plate welding machine according to claim 1, characterized in that: An L-shaped limit plate (26) is connected to one end of the transverse gear plate (22) and the vertical gear plate (23) away from the transmission gear (24), and an auxiliary tooling (15) placed on the outer shell (21) is provided below the limit plate (26).

5. The positioning tool for a steel plate electric welding machine according to claim 4, characterized in that: The auxiliary tooling (15) is provided with a first through hole (16) penetrating the auxiliary tooling (15), and one side of the first through hole (16) is provided with a plurality of evenly distributed second through holes (17) penetrating the auxiliary tooling (15).

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