Clamping tool for aluminum material machining

Abstract

The utility model belongs to the technical field of aluminum material clamping, and particularly relates to a clamping tool for aluminum material machining, which comprises an operation table, a first support and a second support are sequentially fixed at the upper end of the operation table from one end to the other end, a motor is fixed at one end of the first support, and a driving gear is fixed at the upper end of the motor. The end, away from the motor, of the first support is rotationally connected with a first threaded rod, a driven gear is fixed to the upper end of the first threaded rod, the driving gear is in meshed connection with the driven gear, and the end, close to the first threaded rod, of the second support is rotationally connected with a second threaded rod. The outer sides of the first threaded rod and the second threaded rod are rotationally connected through a cross rod, and the bottom end of the cross rod is slidably connected with a clamping plate. The clamping device can adapt to aluminum materials of different sizes, the damage risk to the surfaces of the aluminum materials can be reduced through the teeth, the surface quality of the materials is protected, the clamping force can be displayed through the annular grooves, and deformation or damage of the aluminum materials in the clamping process is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum material clamping, and in particular relates to a clamping tool for aluminum material processing. Background Art

[0002] With the development of modern industry, aluminum has been widely used in aerospace, automobile manufacturing, electronic equipment and other fields due to its light weight, high strength and corrosion resistance. The processing quality of aluminum directly affects the performance and reliability of the final product.

[0003] At present, the traditional aluminum processing clamping tooling is used in modern industrial production. The traditional clamping tooling often lacks flexibility and is difficult to adapt to the processing needs of aluminum materials of different sizes, which reduces the versatility and efficiency of production. Secondly, the clamping force is difficult to control, which easily causes deformation or damage to the aluminum material. Although the hydraulic clamp can provide a large clamping force, its system is complex, the maintenance cost is high, and it is sensitive to the ambient temperature and is easily affected by external factors, resulting in unstable clamping. Based on the above problems, this application document proposes a clamping tooling for aluminum processing to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a clamping tool for aluminum processing, which can adapt to aluminum materials of different sizes. Springs, fixed columns and teeth are arranged at the upper and lower ends of the clamping plate. There is an annular groove on the fixed column. The spring provides a soft clamping force. The teeth can reduce the risk of damage to the surface of the aluminum material and protect the surface quality of the material. The annular groove can display the clamping force and avoid deformation or damage during the clamping of the aluminum material. The roller can reduce the damage to the surface of the aluminum material, reduce the generation of scratches and damage to the aluminum material during movement, and protect the surface quality of the aluminum material.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A clamping tool for aluminum processing comprises an operating table, wherein a first bracket and a second bracket are fixed to the upper end of the operating table in sequence from one end to the other end, a motor is fixed to one end of the first bracket, a driving gear is fixed to the upper end of the motor, a first threaded rod is rotatably connected to the end of the first bracket away from the motor, a driven gear is fixed to the upper end of the first threaded rod, and the driving gear and the driven gear are meshingly connected, a second threaded rod is rotatably connected to the end of the second bracket close to the first threaded rod, the outer sides of the first threaded rod and the second threaded rod are rotatably connected via a cross bar, a clamping plate is slidably connected to the bottom end of the cross bar, a fixing column is fixed to the upper end of the clamping plate, and the fixing column passes through the cross bar.

[0007] As one of the preferred embodiments of the present invention, teeth are formed at the bottom ends of the clamping plates.

[0008] As one of the preferred embodiments of the utility model, circular grooves are provided at the upper end of the clamping plate and at both ends of the fixing column, and springs are fixed in the two circular grooves.

[0009] As one of the preferred embodiments of the present utility model, an annular groove is formed at the upper end of the outer side of the fixing column, and a fixing ring is fixed to the upper end of the annular groove.

[0010] As one of the better embodiments of the present invention, an inverted T-shaped groove is opened on one side of the operating table close to the first bracket, a base plate is fixed to the inverted T-shaped groove, a fixed plate is fixed to one end of the base plate, an end of the base plate away from the fixed plate is rotatably connected to a screw rod, an end of the screw rod close to the fixed plate is rotatably connected to a moving rod, and the moving rod is slidably connected to the upper end of the base plate, and a hand wheel is fixed to the end of the screw rod away from the moving rod.

[0011] As one of the preferred embodiments of the present invention, a plurality of square grooves are evenly opened inside the operating table, and the plurality of square grooves are close to one side of the inverted T-shaped groove, and a plurality of rollers are rotatably connected inside the plurality of square grooves.

[0012] The technical effects achieved by the utility model are:

[0013] The utility model drives the driving gear to rotate through the rotation of the motor, and the driving gear drives the driven gear to rotate. The driven gear is fixed on the screw rod. The rotation of the two screw rods drives the cross bar to move up and down. The clamping plate is slidably connected to the lower end of the cross bar. When the clamping plate fixes the aluminum material, a spring is provided on the upper end of the clamping plate. When the cross bar moves downward, the spring can provide a buffering effect. At the same time, a fixing column is fixed on the upper end of the clamping plate, and an annular groove is provided on the upper end of the fixing column. When the clamping plate moves to a fixed position, the annular groove can move upward to display, thereby avoiding deformation or damage caused by excessive downward movement of the clamping plate.

[0014] The lower end of the clamping plate of the utility model is evenly fixed with teeth, which can avoid sliding when fixing the aluminum material and can also prevent the risk of damaging the surface of the aluminum material when fixing the aluminum material. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a side view of the overall structure of the utility model;

[0017] Figure 3 For this utility model Figure 1 A local enlarged schematic diagram of the middle A;

[0018] Figure 4This is a cross-section diagram of the practical crossbar;

[0019] Figure 5 It is a schematic diagram of the internal structure of the inverted T-shaped groove of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 10. Operating table; 11. First bracket; 12. Second bracket; 13. Motor; 14. Driving gear; 15. First threaded rod; 16. Driven gear; 17. Second threaded rod; 18. Cross bar; 19. Clamp; 20. Fixed column; 21. Spring; 22. Teeth; 25. Bottom plate; 26. Fixed plate; 27. Screw rod; 28. Moving plate; 29. ​​Hand wheel; 30. Roller. DETAILED DESCRIPTION

[0022] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0023] like Figures 1 to 4 As shown, a clamping tool for aluminum processing includes an operating table 10, and a first bracket 11 and a second bracket 12 are fixed to the upper end of the operating table 10 in sequence from one end to the other end, a motor 13 is fixed to one end of the first bracket 11, and a driving gear 14 is fixed to the upper end of the motor 13, and a first threaded rod 15 is rotatably connected to the end of the first bracket 11 away from the motor 13, a driven gear 16 is fixed to the upper end of the first threaded rod 15, and the driving gear 14 and the driven gear 16 are meshed and connected, and a second threaded rod 17 is rotatably connected to the end of the second bracket 12 close to the first threaded rod 15, and the outer sides of the first threaded rod 15 and the second threaded rod 17 are rotatably connected through a cross bar 18, and a clamping plate 19 is slidably connected to the bottom end of the cross bar 18, and a fixing column 20 is fixed to the upper end of the clamping plate 19, and the fixing column 20 runs through the cross bar 18.

[0024] Furthermore, teeth 22 are provided at the bottom ends of the clamping plates 19 to prevent uneven pressure on the surface of the aluminum material during the fixing process, thereby reducing damage or deformation.

[0025] Furthermore, circular grooves are provided at the upper end of the clamping plate 19 and at both ends of the fixing column 20, and springs 21 are fixed in the two circular grooves. The springs 21 can provide additional buffering effect during the clamping process to reduce the damage or deformation of the aluminum material surface caused by excessive clamping force.

[0026] Furthermore, an annular groove is provided at the upper end of the outer side of the fixing column 20, and a fixing ring is fixed at the upper end of the annular groove. The annular groove can prevent the clamping plate 19 from excessively moving downward, causing damage to the aluminum material, and the fixing ring can prevent the clamping plate 19 from falling.

[0027] like Figure 5 As shown, an inverted T-shaped groove is opened on one side of the operating table 10 near the first bracket 11, and a base plate 25 is fixed in the inverted T-shaped groove. A fixed plate 26 is fixed at one end of the base plate 25, and an end of the base plate 25 away from the fixed plate 26 is rotatably connected to a screw rod 27, and an end of the screw rod 27 near the fixed plate 26 is rotatably connected to a movable plate 28, and the movable plate 28 is slidably connected to the upper end of the base plate 25, and a hand wheel 29 is fixed at the end of the screw rod 27 away from the movable plate 28.

[0028] like Figure 1 As shown, a plurality of square grooves are evenly arranged inside the operating table 10, and the plurality of square grooves are close to one side of the inverted T-shaped groove. The interior of the plurality of square grooves is rotatably connected to a plurality of rollers 30. The plurality of rollers 30 can avoid direct friction between the aluminum material and the surface of the operating table 10, reduce scratches or wear, and maintain the integrity of the aluminum material surface.

[0029] The working principle of the utility model is:

[0030] When the aluminum material is fixed, the aluminum material can be pushed to move on the operating table 10, and the multiple rollers 30 can reduce wear and facilitate movement. When the aluminum material moves to a suitable position, the motor 13 is started, and the rotation of the motor 13 drives the driving gear 14 to rotate, and the driving gear 14 drives the driven gear 16 to rotate. The driven gear 16 is fixed on the first threaded rod 15. The two first threaded rods 15 rotate to drive the cross bar 18 to move up and down. The lower end of the cross bar 18 is fixed with a clamping plate 19, and the lower end of the clamping plate 19 has teeth 22. The teeth 22 can fix the aluminum material, and the clamping plate 19 continues to move downward to fix the aluminum material. When fixing the aluminum material, the cross bar 18 compresses the spring 21, and the descending speed of the clamping plate 19 is lower than the descending speed of the cross bar 18, because the upper end of the clamping plate 19 is fixed with a fixing column 20, and the upper end of the fixing column 20 has an annular groove. When the annular groove appears, the motor 13 stops rotating. At this time, the aluminum material is fixed by the clamping plate 19, and the hand wheel 29 is turned. The hand wheel 29 is fixed to the screw rod 27, and the screw rod 27 rotates. Because the screw rod 27 is rotatably connected to the bottom plate 25 and the movable plate 28 respectively, the movable plate 28 moves. The movement of the movable plate 28 will fix the aluminum material to prevent the aluminum material from moving horizontally during processing.

[0031] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A clamping tool for aluminum processing, characterized in that: The invention comprises an operating table (10), wherein a first bracket (11) and a second bracket (12) are fixed to the upper end of the operating table (10) in sequence from one end to the other end, a motor (13) is fixed to one end of the first bracket (11), a driving gear (14) is fixed to the upper end of the motor (13), a first threaded rod (15) is rotatably connected to the end of the first bracket (11) away from the motor (13), a driven gear (16) is fixed to the upper end of the first threaded rod (15), and the The driving gear (14) and the driven gear (16) are meshed and connected; one end of the second bracket (12) close to the first threaded rod (15) is rotatably connected to the second threaded rod (17); the outer sides of the first threaded rod (15) and the second threaded rod (17) are rotatably connected via a cross bar (18); the bottom end of the cross bar (18) is slidably connected to a clamping plate (19); the upper end of the clamping plate (19) is fixed with a fixing column (20), and the fixing column (20) passes through the cross bar (18).

2. The clamping tool for aluminum material processing according to claim 1, characterized in that: The bottom ends of the clamping plates (19) are each provided with teeth (22).

3. The clamping tool for aluminum material processing according to claim 1, characterized in that: Circular grooves are provided at the upper end of the clamping plate (19) and at both ends of the fixing column (20), and springs (21) are fixed in the two circular grooves.

4. The clamping tool for aluminum material processing according to claim 1, characterized in that: An annular groove is provided at the upper end of the outer side of the fixing column (20), and a fixing ring is fixed at the upper end of the annular groove.

5. The clamping tool for aluminum material processing according to claim 1, characterized in that: An inverted T-shaped groove is provided on one side of the operating table (10) near the first bracket (11), a bottom plate (25) is fixed to the inverted T-shaped groove, a fixed plate (26) is fixed to one end of the bottom plate (25), an end of the bottom plate (25) away from the fixed plate (26) is rotatably connected to a screw rod (27), an end of the screw rod (27) near the fixed plate (26) is rotatably connected to a moving rod (28), and the moving rod (28) is slidably connected to the upper end of the bottom plate (25), and a hand wheel (29) is fixed to one end of the screw rod (27) away from the moving rod (28).

6. The clamping tool for aluminum material processing according to claim 1, characterized in that: A plurality of square grooves are evenly arranged inside the operating table (10), and the plurality of square grooves are close to one side of the inverted T-shaped groove, and a plurality of rollers (30) are rotatably connected inside the plurality of square grooves.

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