Adjustable clamping device for aluminum alloy machining

Abstract

The utility model discloses an adjustable clamping device for aluminum alloy machining, which relates to the technical field of aluminum alloy machining and comprises a workbench, a limiting groove is formed in the top end of the workbench, a limiting block is fixedly connected to the bottom end of the inner side of the limiting groove, and the top end of the limiting block protrudes out of the limiting groove. The top end of the workbench is fixedly connected with a first clamping plate, and the top end of the workbench is slidably connected with a second clamping plate. By the adoption of the structure, aluminum alloy is placed on the inner side of the concave plate, then the first bolt is screwed down, the position of the aluminum alloy can be limited and fixed, the bottom end of the aluminum alloy can be supported through the limiting block, and therefore the position of the aluminum alloy can be effectively limited; a user slides the protection plate upwards, then turns over the concave plate through the rotating shaft, and finally slides the protection plate to the bottom end, so that the purpose of conveniently turning over the aluminum alloy can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum alloy processing, and particularly relates to a clamping device capable of adjusting aluminum alloy processing. Background Art

[0002] Aluminum is used as an additive, and then other alloying elements are added to form a new alloy called aluminum alloy. It is one of the light metal materials, and the strength of aluminum alloy is close to that of high-alloy steel. It also has the following characteristics: first, it has good casting performance and plastic processing performance, and second, it has good electrical conductivity; it also has thermal conductivity and weldability, and is usually used as a structural material. Aluminum alloy needs to be clamped during processing, so a clamping device for aluminum alloy processing is used.

[0003] A Chinese patent with publication number "CN216542890U" discloses a clamping device for aluminum alloy processing; it belongs to the technical field of aluminum alloy processing, but there are two problems with the existing clamping devices. First, most of the clamping devices are pneumatic clamps, which have complex structures, high use costs, and are more troublesome to operate and inconvenient for subsequent maintenance. Second, some clamping devices cannot rotate, which is inconvenient for processing aluminum alloys, including a processing table, on which a clamping mechanism is provided.

[0004] However, this device still has some shortcomings. Since the aluminum alloy is divided into two sides, the front and back sides, when using the clamping mechanism to clamp the aluminum alloy, the user can only process one side of the aluminum alloy. After the front side processing is completed, the user needs to disassemble the aluminum alloy, and then turn the aluminum alloy over, and finally use the clamping mechanism to clamp and limit it. Therefore, it is inconvenient to turn over the aluminum alloy during processing, which will lead to a decrease in the work efficiency of aluminum alloy processing. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide an adjustable clamping device for aluminum alloy processing to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A clamping device capable of adjusting aluminum alloy processing comprises a workbench, a limiting groove is arranged at the top of the workbench, a limiting block is fixedly connected to the inner bottom end of the limiting groove, the top end of the limiting block protrudes from the limiting groove, a first clamping plate is fixedly connected to the top of the workbench, a second clamping plate is slidably connected to the top of the workbench, a second slide groove is arranged on one side of the second clamping plate and the other side of the first clamping plate, a protective plate is slidably connected to the inner side of the second slide groove, a rotating shaft is rotatably connected to one side of the protective plate, a concave plate is fixedly connected to one side of the rotating shaft, a first screw hole is arranged at the top of the concave plate, and a A first bolt is connected to the inner thread, and a limit block is located on the inner side close to the first clamping plate and the second clamping plate. The angle of the concave plate can be adjusted through the rotating shaft, the position of the aluminum alloy can be limited by the concave plate and the first bolt, and aluminum alloys of different widths can be clamped by sliding the second clamping plate. When turning the aluminum alloy over, the protective plate is slid upward, and then the aluminum alloy is turned over by the rotating shaft, and finally the protective plate is slid to the bottom end. The limit block can limit and fix the bottom end of the aluminum alloy, thereby achieving the purpose of facilitating the turning over of the aluminum alloy.

[0008] As a preferred technical solution, a first sliding groove matching the second clamping plate is provided at the top of the workbench, and the second clamping plate is slidably connected to the top of the workbench through the first sliding groove, and a fixing block is fixedly connected to the other side of the second clamping plate, and the bottom end of the fixing block is in contact with the top of the workbench, and a second screw hole is provided at the top of the fixing block, and a second bolt is threadedly connected to the inner side of the second screw hole, and the bottom end of the second bolt is in contact with the top of the workbench through the second screw hole, and the position of the second clamping plate can be easily adjusted through the first sliding groove, and the position of the second clamping plate can be threadedly fixed by screwing the second bolt, thereby preventing the second clamping plate from being displaced.

[0009] As a preferred technical solution, a protrusion is fixedly connected to the top of the first bolt, and the shape of the corners of the protrusion is concave. The bottom end of the first bolt is fixedly connected to a sponge pad, and the sponge pad covers the bottom end of the first bolt. The protrusion can provide the user with a gripping point, which can facilitate the twisting of the first bolt. The sponge pad can prevent the top of the aluminum alloy from being damaged when twisting the bolt.

[0010] As a preferred technical solution, a telescopic plate is fixedly connected to the bottom end of the workbench, and a bottom plate is fixedly connected to the bottom end of the telescopic plate. A mounting groove is provided at the top of the bottom plate, and a telescopic cylinder is installed at the inner bottom end of the mounting groove. The top end of the telescopic cylinder is fixedly connected to the bottom end of the workbench, and the telescopic cylinder is located close to the inner side of the telescopic plate. Due to the existence of the telescopic cylinder, the workbench can be pushed upward by starting the telescopic cylinder, thereby achieving the purpose of conveniently adjusting the height of the workbench.

[0011] As a preferred technical solution, the bottom end of the base plate is fixedly connected with a support leg, and the support leg is fixedly connected to the left and right sides of the bottom end of the base plate near the corners. The bottom end of the support leg is fixedly connected with a base, and the base covers the bottom end of the support leg. Due to the presence of the support leg, the bottom end of the base plate can be effectively supported, and the base can increase the force-bearing area of ​​the bottom end of the support leg, thereby effectively improving the stability of the bottom end of the base plate.

[0012] As a preferred technical solution, the bottom end of the base plate is fixedly connected to a limit frame, the inner side of the limit frame is fixedly connected to a rubber pad, the rubber pad covers the inner side of the limit frame, the position of the bottom end of the rubber pad is on the same horizontal line as the bottom end of the base, and the rubber pad has good anti-slip and shock-absorbing capabilities, thereby secondarily improving the stability of the bottom end of the base plate, thereby preventing the workbench from shifting.

[0013] As a preferred technical solution, a control module is installed on the top of the workbench, and a power supply module is installed on the top of the base plate. The power supply modules are connected to the control module and the telescopic cylinder circuit. The control module is electrically connected to the telescopic cylinder. The control module can uniformly control the start and stop of the telescopic cylinder, which is more conducive to the user's operation.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, during use, the user can adjust the position of the second clamping plate according to the width of the aluminum alloy, so that it is convenient to clamp aluminum alloys of different widths, place the aluminum alloy on the inner side of the concave plate, and then tighten the first bolt to limit and fix the position of the aluminum alloy. The limit block can support the bottom end of the aluminum alloy, so the position of the aluminum alloy can be effectively limited. When the back of the aluminum alloy needs to be processed, the user slides the protective plate upward, then turns the concave plate over through the rotating shaft, and finally slides the protective plate to the bottom, so that the purpose of turning over the aluminum alloy can be achieved, and the working efficiency of aluminum alloy processing can be effectively improved;

[0016] Second, due to the existence of the telescopic cylinder, the user can push the workbench upward or pull it downward by activating the telescopic cylinder, which is conducive to adjusting the height of the workbench. Adjusting the workbench to a position convenient for the user to process can effectively improve the efficiency of aluminum alloy processing. The telescopic plate can effectively support the bottom end of the workbench without hindering the adjustment of the workbench height, thereby making the bottom end of the workbench more stable and avoiding angle deviation when adjusting the height of the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the protective plate of the utility model;

[0019] Figure 3 It is a schematic diagram of the second splint structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the plane structure of the utility model.

[0021] Figure numerals: 1. workbench, 2. limit groove, 3. limit block, 4. first splint, 5. second splint, 6. first slide groove, 7. second slide groove, 8. protective plate, 9. rotating shaft, 10. concave plate, 11. first screw hole, 12. first bolt, 13. bump, 14. sponge pad, 15. fixing block, 16. second screw hole, 17. second bolt, 18. telescopic plate, 19. bottom plate, 20. mounting groove, 21. telescopic cylinder, 22. control module, 23. power supply module, 24. leg, 25. base, 26. limit frame, 27. rubber pad. DETAILED DESCRIPTION

[0022] refer to Figures 1 to 4 , an adjustable clamping device for aluminum alloy processing in this embodiment includes a workbench 1, a limiting groove 2 is provided at the top of the workbench 1, a limiting block 3 is fixedly connected to the inner bottom end of the limiting groove 2, the top of the limiting block 3 protrudes from the limiting groove 2, a first clamping plate 4 is fixedly connected to the top of the workbench 1, a second clamping plate 5 is slidably connected to the top of the workbench 1, a second slide groove 7 is provided on one side of the second clamping plate 5 and the other side of the first clamping plate 4, a protective plate 8 is slidably connected to the inner side of the second slide groove 7, a rotating shaft 9 is rotatably connected to one side of the protective plate 8, a concave plate 10 is fixedly connected to one side of the rotating shaft 9, a first screw hole 11 is provided at the top of the concave plate 10, a first bolt 12 is threadedly connected to the inner side of the first screw hole 11, and the limiting block 3 is fixedly connected to the top of the workbench 1. Close to the inner side of the first clamping plate 4 and the second clamping plate 5, the position of the second clamping plate 5 is convenient to adjust, so it is convenient to clamp aluminum alloys of different widths, thereby effectively improving the use range of the device itself, placing the aluminum alloy on the inner side of the concave plate 10, and then tightening the first bolt 12 to limit and fix the position of the aluminum alloy, and its limit block 3 can support the bottom end of the aluminum alloy, thereby effectively limiting the position of the aluminum alloy, when the front side of the aluminum alloy is processed, the user slides the protective plate 8 to the position where the aluminum alloy can be turned over, and then turns the concave plate 10 over by the rotating shaft 9, and finally slides the protective plate 8 to the bottom, thereby achieving the purpose of facilitating the turning of the aluminum alloy.

[0023] refer to Figure 1 and Figure 3A first slide groove 6 matching the second clamping plate 5 is provided at the top of the workbench 1, and the second clamping plate 5 is slidably connected to the top of the workbench 1 through the first slide groove 6. A fixing block 15 is fixedly connected to the other side of the second clamping plate 5, and the bottom end of the fixing block 15 is in contact with the top of the workbench 1. A second screw hole 16 is provided at the top of the fixing block 15, and a second bolt 17 is threadedly connected to the inner side of the second screw hole 16. The bottom end of the second bolt 17 is in contact with the top of the workbench 1 through the second screw hole 16. Because the second clamping plate 5 can adjust its position freely, when the position of the second clamping plate 5 is adjusted, the user can screw the second bolt 17, and the bottom end of the second bolt 17 can be pressed against the top of the workbench 1 to fix the position of the fixing block 15. The fixing block 15 can effectively limit the position of the second clamping plate 5, thereby avoiding displacement of the second clamping plate 5 during processing.

[0024] refer to Figure 1 and Figure 2 The top of the first bolt 12 is fixedly connected with a protrusion 13, and the shape of the corner of the protrusion 13 is concave. The bottom end of the first bolt 12 is fixedly connected with a sponge pad 14, and the sponge pad 14 covers the bottom end of the first bolt 12. Due to the existence of the protrusion 13, the protrusion 13 can provide a user with a gripping point. Through the protrusion 13, the user can directly tighten the first bolt 12 manually, thereby achieving the purpose of conveniently twisting the first bolt 12. At the same time, due to the existence of the sponge pad 14, when the first bolt 12 is twisted to limit the aluminum alloy, the sponge pad 14 can protect the bottom end of the first bolt 12, thereby preventing the top end of the aluminum alloy from being bumped.

[0025] refer to Figure 1 and Figure 4The bottom end of the workbench 1 is fixedly connected with a telescopic plate 18, and the bottom end of the telescopic plate 18 is fixedly connected with a bottom plate 19. A mounting groove 20 is provided at the top of the bottom plate 19, and a telescopic cylinder 21 is installed at the inner bottom end of the mounting groove 20. The top of the telescopic cylinder 21 is fixedly connected to the bottom end of the workbench 1, and the telescopic cylinder 21 is located near the inner side of the telescopic plate 18. The bottom end of the bottom plate 19 is fixedly connected with a leg 24, and the leg 24 is fixedly connected to the left and right sides of the bottom end of the bottom plate 19 near the corner. The bottom end of the leg 24 is fixedly connected with a base 25, and the base 25 covers the bottom end of the leg 24. Due to the existence of the telescopic cylinder 21, the user can start the telescopic cylinder 21 to push the workbench 1 upward or pull it downward, so that the height of the workbench 1 can be adjusted, and the workbench 1 can be adjusted to the right angle. The processing position is convenient for users and can effectively improve the work efficiency of aluminum alloy processing. The telescopic plate 18 includes a movable plate and a sleeve plate. The movable plate is sleeved on the inner side of the sleeve plate, and the bottom plate 19 is fixedly connected to the bottom end of the sleeve plate. The top of the movable plate is fixedly connected to the bottom end of the workbench 1. The telescopic plate 18 can improve the stability of the bottom end of the workbench 1 without hindering the adjustment of the height of the workbench 1. At the same time, it can also avoid the angle deviation of the bottom end of the workbench 1 when the height of the workbench 1 is adjusted, thereby making the bottom end of the workbench 1 more stable. Due to the existence of the legs 24, the legs 24 can provide support points for the bottom end of the bottom plate 19, thereby effectively improving the stability of the bottom end of the bottom plate 19, and the base 25 can increase the force-bearing area of ​​the bottom end of the legs 24, thereby making the support of the legs 24 more stable.

[0026] refer to Figure 4 The bottom end of the bottom plate 19 is fixedly connected to a limit frame 26, and a rubber pad 27 is fixedly connected to the inner side of the limit frame 26. The rubber pad 27 covers the inner side of the limit frame 26, and the position of the bottom end of the rubber pad 27 is on the same horizontal line as the position of the bottom end of the base 25. Due to the existence of the rubber pad 27, the rubber pad 27 has good anti-slip ability and rubber shock absorption ability, and can also share the support point of the bottom end of the base 25, so that the stability of the bottom end of the bottom plate 19 can be secondary improved, thereby preventing the workbench 1 from displacement.

[0027] refer to Figure 1 A control module 22 is installed on the top of the workbench 1, and a power supply module 23 is installed on the top of the base plate 19. The power supply module 23 is circuit-connected with the control module 22 and the telescopic cylinder 21. The control module 22 is electrically connected with the telescopic cylinder 21. Due to the existence of the power supply module 23, the control module 22 and the telescopic cylinder 21 can be powered uniformly so that they can operate normally. The control module 22 can uniformly control the start and stop of the telescopic cylinder 21. Controlling the operation of the telescopic cylinder 21 through the control module 22 will be more conducive to adjusting the height of the workbench 1.

[0028] Principle and advantages of use: When in use, place the aluminum alloy on the inner side of the concave plate 10, and then tighten the first bolt 12 to limit and fix the position of the aluminum alloy. The limit block 3 can support the bottom end of the aluminum alloy, so that the position of the aluminum alloy can be effectively limited. Because the position of the second clamping plate 5 is easy to adjust, the second clamping plate 5 can be adjusted to different positions to clamp aluminum alloys of different widths, thereby effectively improving the use range of the device itself. When the front surface of the aluminum alloy is processed, the user slides the protective plate 8 to the position where the aluminum alloy can be turned over, and then turns the concave plate 10 over through the rotating shaft 9, and finally slides the protective plate 8 to the bottom end. Therefore, the purpose of conveniently turning over the aluminum alloy can be achieved. Since the position of the second clamping plate 5 can be freely adjusted, in order to avoid the displacement of the second clamping plate 5, the user can screw the second bolt 17, and the bottom end of the second bolt 17 can be pressed against the top of the workbench 1 to fix the position of the fixing block 15. The fixing block 15 can effectively limit the position of the second clamping plate 5, thereby avoiding the displacement of the second clamping plate 5 during processing. Due to the existence of the protrusion 13, the protrusion 13 can provide the user with a gripping point. Through the protrusion 13, the user can directly manually tighten the first bolt 12, thereby achieving the purpose of conveniently screwing the first bolt 12. At the same time, due to the existence of the sponge pad 14, screwing the first bolt 12 When the aluminum alloy is limited, the sponge pad 14 can protect the bottom end of the first bolt 12, thereby preventing the top end of the aluminum alloy from being bumped. Due to the existence of the telescopic cylinder 21, the user can start the telescopic cylinder 21 to push the workbench 1 upward or pull it downward, so that the height of the workbench 1 can be adjusted. Adjusting the workbench 1 to a position convenient for the user to process can effectively improve the work efficiency of aluminum alloy processing. The telescopic plate 18 includes a movable plate and a sleeve plate. The movable plate is sleeved on the inner side of the sleeve plate, the bottom plate 19 is fixedly connected to the bottom end of the sleeve plate, and the top end of the movable plate is fixedly connected to the bottom end of the workbench 1. The telescopic plate 18 can be adjusted without hindering the height adjustment of the workbench 1. The stability of the bottom end of the workbench 1 is improved, and the angle deviation of the bottom end of the workbench 1 when the height of the workbench 1 is adjusted can be avoided, so that the bottom end of the workbench 1 can be made more stable. Due to the existence of the legs 24, the legs 24 can provide support points at the bottom end of the base plate 19, thereby effectively improving the stability of the bottom end of the base plate 19, and the base 25 can increase the force-bearing area at the bottom end of the legs 24, so that the support of the legs 24 can be more stable. Due to the existence of the rubber pads 27, the rubber pads 27 have good anti-slip ability and rubber shock absorption ability, and can also share the support points at the bottom end of the base 25, thereby secondarily improving the stability of the bottom end of the base plate 19, thereby avoiding displacement of the workbench 1.

Claims

1. An adjustable clamping device for aluminum alloy processing, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a limiting groove (2), the inner bottom end of the limiting groove (2) is fixedly connected to a limiting block (3), the top of the limiting block (3) protrudes from the limiting groove (2), the top of the workbench (1) is fixedly connected to a first clamping plate (4), the top of the workbench (1) is slidably connected to a second clamping plate (5), one side of the second clamping plate (5) and the other side of the first clamping plate (4) are provided with a second sliding groove (7), the inner side of the second sliding groove (7) is slidably connected to a protective plate (8), one side of the protective plate (8) is rotatably connected to a rotating shaft (9), one side of the rotating shaft (9) is fixedly connected to a concave plate (10), the top of the concave plate (10) is provided with a first screw hole (11), the inner side of the first screw hole (11) is threadedly connected to a first bolt (12), and the limiting block (3) is located close to the inner side of the first clamping plate (4) and the second clamping plate (5).

2. The adjustable clamping device for aluminum alloy processing according to claim 1, characterized in that: The top of the workbench (1) is provided with a first sliding groove (6) matching with the second clamping plate (5), and the second clamping plate (5) is slidably connected to the top of the workbench (1) through the first sliding groove (6). The other side of the second clamping plate (5) is fixedly connected with a fixing block (15), and the bottom end of the fixing block (15) is in contact with the top of the workbench (1). The top of the fixing block (15) is provided with a second screw hole (16), and the inner side of the second screw hole (16) is threadedly connected with a second bolt (17), and the bottom end of the second bolt (17) is in contact with the top of the workbench (1) through the second screw hole (16).

3. The adjustable clamping device for aluminum alloy processing according to claim 1, characterized in that: The top end of the first bolt (12) is fixedly connected with a protrusion (13), the corner of the protrusion (13) is concave, and the bottom end of the first bolt (12) is fixedly connected with a sponge pad (14), and the sponge pad (14) covers the bottom end of the first bolt (12).

4. The adjustable clamping device for aluminum alloy processing according to claim 1, characterized in that: The bottom end of the workbench (1) is fixedly connected to a telescopic plate (18), the bottom end of the telescopic plate (18) is fixedly connected to a bottom plate (19), the top end of the bottom plate (19) is provided with a mounting groove (20), a telescopic cylinder (21) is mounted on the inner bottom end of the mounting groove (20), the top end of the telescopic cylinder (21) is fixedly connected to the bottom end of the workbench (1), and the telescopic cylinder (21) is located close to the inner side of the telescopic plate (18).

5. The adjustable clamping device for aluminum alloy processing according to claim 4, characterized in that: The bottom end of the bottom plate (19) is fixedly connected to a support leg (24), and the support leg (24) is fixedly connected to the left and right sides of the bottom end of the bottom plate (19) near the corner. The bottom end of the support leg (24) is fixedly connected to a base (25), and the base (25) covers the bottom end of the support leg (24).

6. The adjustable clamping device for aluminum alloy processing according to claim 4, characterized in that: The bottom end of the bottom plate (19) is fixedly connected to a limit frame (26), the inner side of the limit frame (26) is fixedly connected to a rubber pad (27), the rubber pad (27) covers the inner side of the limit frame (26), and the position of the bottom end of the rubber pad (27) is on the same horizontal line as the position of the bottom end of the base (25).

7. The adjustable clamping device for aluminum alloy processing according to claim 4, characterized in that: A control module (22) is installed at the top of the workbench (1), and a power supply module (23) is installed at the top of the base plate (19). The power supply module (23) is connected to the control module (22) and the telescopic cylinder (21) in an electrical circuit. The control module (22) is electrically connected to the telescopic cylinder (21).

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