Clamping tool for metal welding machining

Abstract

The utility model relates to the technical field of metal welding processing, in particular to a clamping tool for metal welding processing, which comprises a welding table, a leak hole is arranged on the top surface of the welding table, a guide groove is arranged on the top surface of the welding table, and the surface of the guide groove is movably connected with a fixing block. The clamping tool for metal welding machining has the advantages that the top face of the fixing block is fixed to the bottom face of the movable plate, then the top face of the movable plate is fixedly connected with the bottom face of the clamping plate, and when the two-way threaded rod rotates to enable the fixing block to move in the guide groove, the clamping plate is clamped in the guide groove; therefore, the surface of a metal workpiece needing to be welded is clamped and fixed through movement of a clamping plate, when welding slag is generated during welding of the metal workpiece, the surface of a brush plate is fixed to the surface of a limiting clamping block, and therefore the brush plate is driven by a moving plate to move on the top face of the welding table to clean the welding slag; and the surfaces of the limiting clamping blocks are inserted into the clamping grooves, so that the brush plate is convenient to disassemble and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of metal welding processing, in particular to a clamping tool used for metal welding processing. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. There are many sources of energy for modern welding, including gas flame, arc, laser, electron beam, friction and ultrasound.

[0003] In a Chinese patent with publication number CN215787796U, a welding tool fixture is proposed. Through the placement boxes at the front and rear ends of the carrying shell, personnel can place welding tools therein, and through the hanging hooks fixedly connected at the left and right ends of the carrying shell, the tools that need to be hung can be hung on it, thereby improving the convenience of use of the device.

[0004] However, the above patent does not have the function of cleaning the welding slag generated during the welding of metal workpieces during use. The traditional metal workpiece welding clamping tooling structure is relatively simple, and the metal workpiece is clamped by a clamping plate. The welding slag splashed during welding will fall on the surface of the welding table. The welding slag on the surface of the welding table cannot be cleaned by moving the clamp, and the brush for cleaning the welding slag also needs to be disassembled and replaced due to long-term use.

[0005] Therefore, we need a clamping tool for metal welding processing to solve the problem of cleaning welding slag when welding metal workpieces, and also to realize the disassembly and replacement of the brush for cleaning welding slag. Utility Model Content

[0006] The utility model aims to provide a clamping tool for metal welding processing to solve the problem of cleaning welding slag during the existing welding of metal workpieces proposed in the above background technology, and can also realize the disassembly and replacement of the brush for cleaning welding slag.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping tool for metal welding processing, comprising a welding table, a leak hole is provided on the top surface of the welding table, a guide groove is provided on the top surface of the welding table, a fixed block is movably connected to the surface of the guide groove, the top surface of the fixed block is fixed to the bottom surface of the movable plate, the top surface of the movable plate is fixedly connected to the bottom surface of the clamping plate, a slot is provided on the surface of the movable plate, the surface of the limit block is plugged into the inside of the slot, the surface of the limit block is fixedly connected to the surface of the brush plate, the surface of the fixed block is screwed to the surface of the bidirectional threaded rod in the screw hole on the surface, and the end bearing outer ring of the bidirectional threaded rod is fixed in the two side plates of the welding table.

[0008] Preferably, the surface of the bidirectional threaded rod is fixedly connected to the inside of the transmission gear, and the bidirectional threaded rod passes through the surface of the transmission gear, the teeth of the transmission gear mesh with the teeth of the driving gear disc, the surface of the driving gear disc is fixedly connected to the power output shaft end of the driving motor, and the top surface of the driving motor is fixed to the inner top surface of the welding table.

[0009] Preferably, the fixing block passes through the top surface of the welding platform, and two fixing blocks are provided, and the two fixing blocks are symmetrically arranged along the center point of the welding platform.

[0010] Preferably, the inner surface of the welding table is fixedly connected to the side plate surface of the funnel, and the inner bottom surface of the welding table is in close contact with the bottom surface of the welding slag collection box.

[0011] Preferably, the leakage hole runs through the top surface of the welding platform, the leakage hole is arranged in a "rectangle" shape, there are several leakage holes, and the several leakage holes are evenly distributed on the top surface of the welding platform.

[0012] Preferably, the screw hole on the top surface of the movable plate is screwed to the surface of the fixing bolt, and the bottom end of the fixing bolt is clamped on the top surface of the clamping block.

[0013] Preferably, one side surface of the clamping plate is arranged in an "arc shape", a rubber strip is arranged on the surface of the clamping plate, the other side surface of the clamping plate is fixedly connected to the top surface of the support rod, and the bottom surface of the support rod is fixedly connected to the top surface of the movable plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: by screwing the surface of the two-way threaded rod into the screw hole on the surface of the fixed block, the top surface of the fixed block is fixed to the bottom surface of the movable plate, and then the top surface of the movable plate is fixedly connected to the bottom surface of the clamping plate. When the two-way threaded rod rotates, the fixed block moves inside the guide groove, so the surface of the metal workpiece to be welded is clamped and fixed by the movement of the clamping plate. When the metal workpiece is welded, welding slag will be generated. By fixing the surface of the brush plate on the surface of the limiting block, the brush plate is driven by the movable plate to move on the top surface of the welding table to clean the welding slag. By plugging the surface of the limiting block into the inside of the slot, the brush plate can be easily disassembled and replaced. This further solves the problem of cleaning welding slag when welding metal workpieces, and also enables the disassembly and replacement of the brush for cleaning welding slag. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the overall structure of the utility model from top view;

[0017] Figure 3 This is a bottom-up stereoscopic schematic diagram of the overall structure of the utility model;

[0018] Figure 4 It is a three-dimensional schematic cross-sectional view of the movable plate structure of the utility model.

[0019] In the figure: welding table 1, funnel 2, welding slag collection box 3, guide groove 4, leak hole 5, movable plate 6, support rod 7, clamping plate 8, fixed block 9, driving gear plate 10, two-way threaded rod 11, transmission gear 12, driving motor 13, slot 14, limit block 15, brush plate 16, fixing bolt 17. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0021] Embodiment 1

[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: a clamping tool for metal welding processing, including a welding table 1, a leak hole 5 is provided on the top surface of the welding table 1, a guide groove 4 is provided on the top surface of the welding table 1, a fixed block 9 is movably connected to the surface of the guide groove 4, the top surface of the fixed block 9 is fixed to the bottom surface of the moving plate 6, the top surface of the moving plate 6 is fixedly connected to the bottom surface of the clamping plate 8, a card slot 14 is provided on the surface of the moving plate 6, the surface of the limit card block 15 is inserted into the inside of the card slot 14, the surface of the limit card block 15 is fixedly connected to the surface of the brush plate 16, the surface of the fixed block 9 is screwed into the surface of the bidirectional threaded rod 11 in the screw hole, the end bearing outer ring of the bidirectional threaded rod 11 is fixed to the two side plates of the welding table 1, and the fixed block 9 is fixed to the two side plates of the welding table 1 by The surface of the two-way threaded rod 11 is screwed into the screw hole on the surface of 9, and the top surface of the fixed block 9 is fixed to the bottom surface of the movable plate 6, and then the top surface of the movable plate 6 is fixedly connected to the bottom surface of the clamping plate 8. When the two-way threaded rod 11 rotates, the fixed block 9 moves inside the guide groove 4. Therefore, the surface of the metal workpiece to be welded is clamped and fixed by the movement of the clamping plate 8. When the metal workpiece is welded, welding slag will be generated. By fixing the surface of the brush plate 16 on the surface of the limiting block 15, the brush plate 16 is driven by the movable plate 6 to move on the top surface of the welding table 1 to clean the welding slag. By plugging the surface of the limiting block 15 into the inside of the slot 14, the brush plate 16 can be easily disassembled and replaced.

[0023] Embodiment 2

[0024] See attached Figures 1 to 4On the basis of the first embodiment, in order to realize that the clamping plate 8 automatically moves on the top surface of the welding table 1 to clamp the surface of the metal workpiece, the surface of the bidirectional threaded rod 11 is fixedly connected to the inside of the transmission gear 12, and the bidirectional threaded rod 11 penetrates the surface of the transmission gear 12, the teeth of the transmission gear 12 mesh with the teeth of the driving toothed disc 10, the surface of the driving toothed disc 10 is fixedly connected to the power output shaft end of the driving motor 13, and the top surface of the driving motor 13 is fixed to the inner top surface of the welding table 1;

[0025] By meshing the teeth of the driving toothed disc 10 with the teeth of the transmission gear 12, and then fixing the inside of the transmission gear 12 on the surface of the bidirectional threaded rod 11, when the driving motor 13 is started, the driving toothed disc 10 drives the transmission gear 12 to rotate, and the rotation of the bidirectional threaded rod 11 drives its surface fixing block 9 to automatically move along the inside of the guide groove 4, so that the surface of the metal workpiece to be welded is clamped close to each other through the clamping plates 8.

[0026] Embodiment 3

[0027] See attached Figures 1 to 4 On the basis of the second embodiment, in order to collect the welding slag generated when welding metal workpieces, the inner surface of the welding platform 1 is fixedly connected to the side plate surface of the funnel 2, and the inner bottom surface of the welding platform 1 is closely attached to the bottom surface of the welding slag collection box 3;

[0028] By fixing the side plate surface of the funnel 2 to the inner surface of the welding table 1, the welding slag splashed during welding of the metal workpiece falls into the interior of the funnel 2 through the leak hole 5, and the welding slag collecting box 3 is set inside the welding table 1, so that the welding slag can be collected by the welding slag collecting box 3.

[0029] In actual use, the surface of the two-way threaded rod 11 is screwed into the screw hole on the surface of the fixing block 9, and the top surface of the fixing block 9 is fixed to the bottom surface of the movable plate 6, and then the top surface of the movable plate 6 is fixedly connected to the bottom surface of the clamping plate 8. When the two-way threaded rod 11 rotates, the fixing block 9 moves inside the guide groove 4. Therefore, the surface of the metal workpiece to be welded is clamped and fixed by the movement of the clamping plate 8. When the metal workpiece is welded, welding slag will be generated. By fixing the surface of the brush plate 16 on the surface of the limiting block 15, the brush plate 16 is driven by the movable plate 6 to move on the top surface of the welding table 1 to clean the welding slag. By inserting the surface of the limiting block 15 into the inside of the card slot 14, it is convenient to move the brush plate 16. The disassembly and replacement are carried out by meshing the teeth of the driving toothed disc 10 with the teeth of the transmission gear 12, and then fixing the inside of the transmission gear 12 on the surface of the two-way threaded rod 11. When the driving motor 13 is started, the driving toothed disc 10 drives the transmission gear 12 to rotate, and the rotation of the two-way threaded rod 11 drives its surface fixing block 9 to automatically move along the inside of the guide groove 4, so that the surface of the metal workpiece to be welded is clamped by the clamping plates 8 approaching each other, and the side plate surface of the funnel 2 is fixed to the inner surface of the welding table 1. When the metal workpiece is welded, the welding slag splashed by the leak hole 5 falls into the inside of the funnel 2, and a welding slag collecting box 3 is set inside the welding table 1, so that the welding slag is collected by the welding slag collecting box 3.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping tool for metal welding processing, comprising a welding table (1), a leak hole (5) is provided on the top surface of the welding table (1), and the characteristics are: The top surface of the welding platform (1) is provided with a guide groove (4), the surface of the guide groove (4) is movably connected with a fixed block (9), the top surface of the fixed block (9) is fixed to the bottom surface of the movable plate (6), the top surface of the movable plate (6) is fixedly connected to the bottom surface of the clamping plate (8), the surface of the movable plate (6) is provided with a clamping groove (14), the inside of the clamping groove (14) is plugged with the surface of a limit clamping block (15), the surface of the limit clamping block (15) is fixedly connected to the surface of a brush plate (16), the surface of the fixed block (9) is screwed into the surface of a bidirectional threaded rod (11), and the outer ring of the end bearing of the bidirectional threaded rod (11) is fixed in the two side plates of the welding platform (1).

2. The clamping tool for metal welding processing according to claim 1, characterized in that: The surface of the bidirectional threaded rod (11) is fixedly connected to the inside of the transmission gear (12), and the bidirectional threaded rod (11) passes through the surface of the transmission gear (12), the teeth of the transmission gear (12) mesh with the teeth of the driving gear disc (10), the surface of the driving gear disc (10) is fixedly connected to the power output shaft end of the driving motor (13), and the top surface of the driving motor (13) is fixed to the inner top surface of the welding table (1).

3. The clamping tool for metal welding processing according to claim 1, characterized in that: The fixing block (9) passes through the top surface of the welding platform (1), two fixing blocks (9) are provided, and the two fixing blocks (9) are symmetrically arranged along the center point of the welding platform (1).

4. The clamping tool for metal welding processing according to claim 1, characterized in that: The inner surface of the welding platform (1) is fixedly connected to the side plate surface of the funnel (2), and the inner bottom surface of the welding platform (1) is closely attached to the bottom surface of the welding slag collection box (3).

5. The clamping tool for metal welding processing according to claim 1, characterized in that: The leakage hole (5) penetrates the top surface of the welding platform (1), the leakage hole (5) is arranged in a "rectangular" shape, the number of the leakage holes (5) is several, and the several leakage holes (5) are evenly distributed on the top surface of the welding platform (1).

6. The clamping tool for metal welding processing according to claim 1, characterized in that: The screw hole on the top surface of the movable plate (6) is screwed to the surface of the fixing bolt (17), and the bottom end of the fixing bolt (17) is clamped on the top surface of the clamping block (15).

7. The clamping tool for metal welding processing according to claim 1, characterized in that: One side surface of the clamping plate (8) is arranged in an "arc shape", a rubber strip is arranged on the surface of the clamping plate (8), the other side surface of the clamping plate (8) is fixedly connected to the top surface of the support rod (7), and the bottom surface of the support rod (7) is fixedly connected to the top surface of the moving plate (6).

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