Clamping tool for metal product machining

Abstract

The utility model relates to the technical field of metal processing equipment, in particular to a clamping tool for metal product processing, which comprises a workbench, a mounting seat fixedly mounted on one side of the top of the workbench, and a support plate fixedly mounted on the other side of the top of the workbench. The mounting base is slidably connected with a first clamping block and a second clamping block through sliding grooves in the outer walls of the two sides, the side, close to the second clamping block, of the mounting base is connected with a threaded block, the inner wall of the threaded block is in threaded connection with a threaded rod, and one end of the threaded rod is rotatably connected with the second clamping block through a rotating sleeve; the opposite sides of the first clamping block and the second clamping block are movably connected with a plurality of clamping rods through a plurality of guide grooves; the clamping device has the beneficial effects that when a handle is rotated to clamp an irregular metal product, one end of a clamping rod makes contact with the outer wall of the metal product, the outer wall of the metal product extrudes the clamping rod, the clamping rod moves in a guide groove, a spring is stressed and extruded, and the irregular metal product is conveniently clamped.

Description

Technical Field

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

[0002] The metal products industry includes the manufacturing of structural metal products, metal tools, containers and metal packaging containers, stainless steel and similar daily metal products, etc. With the progress of society and the development of science and technology, metal products are used more and more widely in industry, agriculture and various fields of people's lives, creating more and more value for society. Traditional metal product processing fixtures are mainly used in the manufacture of industrial equipment to clamp the metal parts on the upper end or metal handicrafts for later processing. With the development of modern industry, the number of metal products manufactured has gradually increased, and the number of metal products that need to be processed during production has increased, and the clamping objects of the clamping tools have increased.

[0003] The Chinese patent with the authorization announcement number CN215201642U discloses a multi-stage clamp for processing metal products, including a clamping base plate, a support seat fixedly provided on one side of the top of the clamping base plate, a fixed block fixedly provided at the edge of one side of the top of the support seat, a first bolt inserted into one side of the fixed block, a slide groove is provided in the middle position of both sides of the outer wall of the support seat, and a movable block is sleeved on the outer wall of the two support seats. The utility model discloses a multi-stage clamp for processing metal products, wherein the parts of the metal products to be processed are placed between the fixed block and the movable block, and the first bolt is rotated in the opposite direction at this time, so that the movable block starts to rotate and push with the first rotating ring, so that the movable block slides in the slide groove and then the processed metal products are clamped between it and the fixed block, and the contact of the first rubber pad prevents the outer surface of the metal product from being worn, thereby improving the clamping range of the device, facilitating the later processing, and thus improving the practicality of the device.

[0004] However, the disadvantage is that the clamping device for metal products is not strong enough, especially for metal products with irregular shapes, which makes the metal products easily deviate during processing. Therefore, the utility model proposes a clamping tool for metal product processing to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a clamping tool for metal product processing, so as to solve the problem that metal products with irregular shapes are prone to deviation during processing proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping tool for processing metal products, comprising: a workbench, a mounting seat fixedly installed on one side of the top of the workbench, a support plate fixedly installed on the other side of the top of the workbench, the mounting seat being slidably connected to a first clamping block and a second clamping block through sliding grooves on the outer walls on both sides, a threaded block is connected to the side of the mounting seat close to the second clamping block, a threaded rod is threadedly connected to the inner wall of the threaded block, one end of the threaded rod is rotatably connected to the second clamping block through a rotating sleeve, and the first clamping block and the second clamping block are movably connected to a plurality of clamping rods on opposite sides through a plurality of guide grooves.

[0007] Preferably, the front side of the support plate is connected to a movable plate via an electric push rod, the movable plate slides back and forth on the top of the workbench, and a rubber pad is installed on the front side of the movable plate.

[0008] Preferably, a through hole is provided in the middle of the workbench, a filter is installed on the top of the through hole, supports are installed at the four corners of the bottom of the workbench, and an anti-slip pad is provided at the bottom of the support.

[0009] Preferably, a plurality of first threaded holes are provided on the front side of the mounting seat, the first threaded holes are located below the slide groove, and a second threaded hole matching the first threaded holes is provided on the front side of the first clamping block, and a fastening bolt is threadedly connected to the inner wall of the second threaded hole.

[0010] Preferably, the slide groove is located in the middle of the front and rear sides of the mounting seat, and both ends of the slide groove are at a certain distance from the end surface of the mounting seat. The inner walls of the first clamping block and the second clamping block are provided with sliding blocks adapted to the size of the slide groove.

[0011] Preferably, the threaded block is fixedly installed on the top of the workbench, a handle is fixedly connected to the right side of the threaded rod, and a rubber ring is provided on the left side of the handle.

[0012] Preferably, a horizontal spring is provided in the guide groove, one end of the spring is fixed on the inner wall of the first clamping block or the second clamping block, the other end of the spring is fixedly connected to one end of the clamping rod, a limit block is provided on the side of the clamping rod adjacent to the guide groove, a limit sleeve is provided on the outer side of the guide groove, and the size of the limit block and the limit sleeve are matched.

[0013] Compared with the prior art, the utility model has the following beneficial effects: placing the metal product to be processed on the mounting seat, starting the electric push rod to adjust the position of the movable plate and the rubber pad, supporting and limiting one end of the metal product, and driving the threaded rod to rotate in the threaded block by turning the handle, thereby driving the second clamping block to slide on the mounting seat to clamp and fix the metal product; when the handle is turned to clamp an irregular metal product, one end of the clamping rod contacts the outer wall of the metal product, the outer wall of the metal product squeezes the clamping rod, the clamping rod moves inside the guide groove, and the spring is squeezed by force; when multiple clamping rods completely clamp the outer wall of the metal product, stop turning the handle, which is convenient for clamping irregularly shaped metal products. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Axonometric measurement of the overall structure of the utility model Figure 1 ;

[0015] Figure 2 Axonometric measurement of the overall structure of the utility model Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the disassembly of the mounting seat structure of the utility model;

[0017] Figure 4 This is a cross-sectional view of the overall structure of the utility model Figure 1 ;

[0018] Figure 5 For this utility model Figure 4 A magnified view of the structure of the middle A area;

[0019] Figure 6 This is a cross-sectional view of the overall structure of the utility model Figure 2 .

[0020] In the figure: 1. workbench; 2. mounting base; 3. slide groove; 4. first clamping block; 5. second clamping block; 6. clamping rod; 7. fastening bolt; 8. threaded block; 9. threaded rod; 10. rubber ring; 11. handle; 12. support plate; 13. moving plate; 14. rubber pad; 15. filter screen; 16. support; 17. anti-slip pad; 18. electric push rod; 19. first threaded hole; 20. second threaded hole; 21. rotating sleeve; 22. guide groove; 23. spring; 24. through hole. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0025] See also Figures 1 to 6The utility model provides a technical solution: a clamping tool for metal product processing, comprising: a workbench 1, a mounting seat 2 is fixedly installed on one side of the top of the workbench 1, a support plate 12 is fixedly installed on the other side of the top of the workbench 1, the front side of the support plate 12 is connected to a movable plate 13 through an electric push rod 18, the movable plate 13 slides back and forth on the top of the workbench 1, and a rubber pad 14 is installed on the front side of the movable plate 13. By starting the electric push rod 18 to adjust the positions of the movable plate 13 and the rubber pad 14, one end of the metal product is supported and limited.

[0026] A through hole 24 is provided in the middle of the workbench 1, a filter screen 15 is installed on the top of the through hole 24, a waste bucket can be placed under the through hole 24, and waste generated during the processing of metal products can be collected into the waste bucket through the filter screen 15 and the through hole 24. The filter screen 15 prevents metal products from falling from the through hole 24, and the filter screen 15 is replaceable. Supports 16 are installed at the four corners of the bottom of the workbench 1, and anti-slip pads 17 are provided at the bottom of the support 16.

[0027] The mounting seat 2 is slidably connected to the first clamping block 4 and the second clamping block 5 through the sliding grooves 3 on the outer walls on both sides. The sliding grooves 3 are located in the middle position of the front and rear sides of the mounting seat 2, and the two ends of the sliding grooves 3 are at a certain distance from the end faces of the mounting seat 2. The inner walls of the first clamping block 4 and the second clamping block 5 are provided with sliding blocks that are adapted to the sizes of the sliding grooves 3.

[0028] A plurality of first threaded holes 19 are provided on the front side of the mounting seat 2, and the first threaded holes 19 are located below the slide groove 3. A second threaded hole 20 matched with the first threaded hole 19 is provided on the front side of the first clamping block 4. The inner wall of the second threaded hole 20 is threadedly connected with a fastening bolt 7. By passing the fastening bolt 7 through the second threaded hole 20 and threading it with the first threaded hole 19 at different positions, the first clamping block 4 can be fixed at different positions of the mounting seat 2, so as to facilitate the clamping of metal products of different sizes.

[0029] A threaded block 8 is connected to one side of the mounting seat 2 close to the second clamping block 5, and a threaded rod 9 is threadedly connected to the inner wall of the threaded block 8, and one end of the threaded rod 9 is rotatably connected to the second clamping block 5 through a rotating sleeve 21. The threaded block 8 is fixedly mounted on the top of the workbench 1, and a handle 11 is fixedly connected to the right side of the threaded rod 9, and a rubber ring 10 is provided on the left side of the handle 11. The threaded rod 9 is driven to rotate on the inner thread of the threaded block 8 by rotating the handle 11, thereby driving the second clamping block 5 to slide on the mounting seat 2, clamping and fixing the metal product, and the rubber ring 10 is used to prevent the handle 11 from colliding with the threaded block 8.

[0030] The first clamping block 4 and the second clamping block 5 are both connected to a plurality of clamping rods 6 on the opposite side through a plurality of guide grooves 22. A horizontal spring 23 is provided in the guide groove 22, one end of the spring 23 is fixed on the inner wall of the first clamping block 4 or the second clamping block 5, and the other end of the spring 23 is fixedly connected to one end of the clamping rod 6. A limit block is provided on the side of the clamping rod 6 adjacent to the guide groove 22, and a limit sleeve is provided on the outer side of the guide groove 22, and the size of the limit block and the limit sleeve are adapted. When the handle 11 is turned to clamp the irregular metal product, one end of the clamping rod 6 contacts the outer wall of the metal product, and the outer wall of the metal product squeezes the clamping rod 6, and the clamping rod 6 moves inside the guide groove 22, and the spring 23 is squeezed by force. When the plurality of clamping rods 6 completely clamp the outer wall of the metal product, the handle 11 is stopped from being turned, so as to facilitate the clamping of the irregularly shaped metal product.

[0031] When the device is working, the metal product to be processed is placed on the mounting seat 2, and the electric push rod 18 is started to adjust the position of the movable plate 13 and the rubber pad 14 to support and limit one end of the metal product. The threaded rod 9 is driven to rotate on the inner thread of the threaded block 8 by rotating the handle 11, thereby driving the second clamping block 5 to slide on the mounting seat 2 to clamp and fix the metal product. When the handle 11 is rotated to clamp an irregular metal product, one end of the clamping rod 6 contacts the outer wall of the metal product, and the outer wall of the metal product squeezes the clamping rod 6. The clamping rod 6 moves inside the guide groove 22, and the spring 23 is squeezed by force. When multiple clamping rods 6 completely clamp the outer wall of the metal product, stop rotating the handle 11, so as to facilitate the clamping of irregularly shaped metal products.

[0032] 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 product processing, characterized in that: include: A workbench (1), a mounting seat (2) is fixedly mounted on one side of the top of the workbench (1), a support plate (12) is fixedly mounted on the other side of the top of the workbench (1), the mounting seat (2) is slidably connected to a first clamping block (4) and a second clamping block (5) through sliding grooves (3) on the outer walls on both sides, a threaded block (8) is connected to the side of the mounting seat (2) close to the second clamping block (5), the inner wall of the threaded block (8) is threadedly connected to a threaded rod (9), one end of the threaded rod (9) is rotatably connected to the second clamping block (5) through a rotating sleeve (21), and the first clamping block (4) and the second clamping block (5) are movably connected to a plurality of clamping rods (6) on opposite sides through a plurality of guide grooves (22).

2. The clamping tool for metal product processing according to claim 1, characterized in that: The front side of the support plate (12) is connected to a movable plate (13) via an electric push rod (18); the movable plate (13) slides back and forth on the top of the workbench (1); and a rubber pad (14) is installed on the front side of the movable plate (13).

3. The clamping tool for metal product processing according to claim 1, characterized in that: A through hole (24) is provided in the middle of the workbench (1), a filter screen (15) is installed on the top of the through hole (24), supports (16) are installed at the four corners of the bottom of the workbench (1), and an anti-slip pad (17) is provided at the bottom of the support (16).

4. The clamping tool for metal product processing according to claim 1, characterized in that: The front side of the mounting seat (2) is provided with a plurality of first threaded holes (19), the first threaded holes (19) being located below the slide groove (3), the front side of the first clamping block (4) is provided with second threaded holes (20) matching the first threaded holes (19), the inner walls of the second threaded holes (20) being threadedly connected with fastening bolts (7).

5. The clamping tool for metal product processing according to claim 4, characterized in that: The slide groove (3) is located in the middle of the front and rear sides of the mounting seat (2), and the two ends of the slide groove (3) are at a certain distance from the end surface of the mounting seat (2). The inner walls of the first clamping block (4) and the second clamping block (5) are provided with sliding blocks that match the size of the slide groove (3).

6. The clamping tool for metal product processing according to claim 5, characterized in that: The threaded block (8) is fixedly mounted on the top of the workbench (1); a handle (11) is fixedly connected to the right side of the threaded rod (9); and a rubber ring (10) is provided on the left side of the handle (11).

7. The clamping tool for metal product processing according to claim 6, characterized in that: A spring (23) in the horizontal direction is provided in the guide groove (22), one end of the spring (23) is fixed to the inner wall of the first clamping block (4) or the second clamping block (5), the other end of the spring (23) is fixedly connected to one end of a clamping rod (6), a limit block is provided on the side of the clamping rod (6) adjacent to the guide groove (22), a limit sleeve is provided on the outer side of the guide groove (22), and the size of the limit block and the limit sleeve are matched.

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