Aluminum material machining positioning clamp

Abstract

The utility model relates to the technical field of aluminum material processing, in particular to an aluminum material processing positioning clamp which comprises a base, a limiting groove is formed in the surface of the top of the base, a limiting assembly is arranged in the limiting groove and comprises driving air cylinders arranged on the two sides of the limiting groove, and limiting blocks are arranged on the adjacent sides of the output ends of the driving air cylinders. The limiting blocks are in sliding fit with the limiting grooves, the tops of the limiting blocks extend to the outer sides of the limiting grooves, the tops of the extending ends of the limiting blocks are fixedly connected with limiting plates, and clamping assemblies are arranged on the limiting plates.

Description

Technical Field

[0001] The utility model relates to the field of aluminum material processing, in particular to an aluminum material processing positioning fixture. Background Art

[0002] Aluminum products are made of aluminum and other alloy elements. They are usually first processed into castings, forgings, foils, plates, strips, tubes, rods, profiles, etc., and then made through processes such as cold bending, sawing, drilling, assembly, and coloring. The main metal element is aluminum, and some alloy elements are added to improve the performance of aluminum. During the processing, since the cross-section, size, and processing part of the aluminum are different, the positioning and clamping methods during processing are also different. In the prior art, three arc-shaped clamping pieces are usually used for processing aluminum with a circular cross-section, and three sets of independent driving mechanisms are used to drive the three arc-shaped clamping pieces to move toward the circumferential surface of the aluminum to clamp and fix the aluminum. However, the staff drives the clamping pieces to clamp the aluminum through three sets of independent driving mechanisms. Although the clamping effect is good, it is relatively cumbersome and complicated in operation, which leads to low work efficiency of the staff and affects the use. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide an aluminum processing positioning fixture, which has the advantages of solving the problems raised in the above background technology.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions:

[0005] A positioning fixture for aluminum processing, comprising a base, a limiting groove is provided on the top surface of the base, a limiting assembly is provided in the limiting groove, the limiting assembly comprises a driving cylinder arranged on both sides of the limiting groove, a limiting block is provided on one side adjacent to the output end of the driving cylinder, the limiting blocks are slidably matched with the limiting groove, the top of the limiting block extends to the outside of the limiting groove, the top of the extended end of the limiting block is fixedly connected to the limiting plate, the limiting plate is provided with a clamping assembly, the clamping assembly comprises a clamping groove provided on the limiting plate, and both sides of the clamping groove are provided A fixed seat is provided, and a positive and negative screw rod is rotatably connected between the fixed seats, one end of the positive and negative screw rod extends to the outside of the clamping groove, and the extended end of the positive and negative screw rod is connected to the motor through a coupling, and a first moving block and a second moving block are matched and connected to the outside of the positive and negative screw rods, and the bottoms of the first moving block and the second moving block are slidably matched with the clamping groove, and the tops of the first moving block and the second moving block are vertically fixedly connected with a fixed plate, and a clamping block is fixedly connected to an adjacent side of the fixed plate, and an arc-shaped clamping groove is opened on an adjacent side of the clamping block.

[0006] By adopting the above technical scheme, during operation, the operator simultaneously turns on the driving cylinders on both sides of the limit groove according to the length size requirements of the aluminum material. At this time, the limit blocks on the output ends of the driving cylinders move toward each other until the aluminum material can be placed between the limit plates on the limit blocks. At this time, the operator simultaneously turns on the motors on the limit plates according to the width size requirements of the aluminum material with a circular cross-section, driving the forward and reverse screws to rotate. At this time, the first moving block and the second moving block on the forward and reverse screws cooperate to move toward each other until the first moving block and the fixed plate on the second moving block and the clamping block on the fixed plate are driven to move toward each other to a suitable distance, and the arc-shaped clamping grooves on the adjacent sides of the clamping blocks cooperate to complete the clamping and fixation of the two ends of the aluminum material, which can adapt to the clamping processing operations of aluminum materials with different length size requirements.

[0007] It is further configured that: anti-slip pads are fixedly connected in the arc-shaped clamping grooves.

[0008] By adopting the above technical solution, when the arc-shaped clamping groove cooperates with other components to clamp and fix the aluminum material with a circular cross-section, the anti-skid pad contacts the surface of the aluminum material to play an anti-skid and protective role.

[0009] It is further configured that brackets are provided on both sides of the bottom of the limiting plate, pulleys are movably connected to the bottoms of the brackets, and the bottoms of the pulleys are in contact with the top surface.

[0010] By adopting the above technical solution, during operation, the operator simultaneously opens the driving cylinders on both sides of the limit groove according to the length requirements of the aluminum material. At this time, the limit blocks on the output ends of the driving cylinders move toward each other until the aluminum material can be placed between the limit plates on the limit blocks. At this time, the limit plates play a supporting role in the process of coordinated movement through the cooperation of the brackets set on both sides of the bottom of the limit plates and the pulleys, thereby ensuring a certain degree of stability.

[0011] Further configuration: the bottom of the base is provided with an anti-slip texture.

[0012] By adopting the above technical solution, during operation, the anti-skid texture arranged on the bottom of the base contacts with the workbench and plays an anti-skid role.

[0013] Further configuration: mounting holes are provided around the top of the base, and mounting bolts are threadedly connected in the mounting holes.

[0014] By adopting the above technical solution, the cooperation between the mounting holes and the mounting bolts makes it easy to install the entire device and peripheral equipment.

[0015] In summary, the utility model has the following beneficial effects:

[0016] When the utility model is in operation, the operator simultaneously turns on the driving cylinders on both sides of the limit groove according to the length dimension requirement of the aluminum material, and at this time the limit blocks on the output ends of the driving cylinders move toward each other until the aluminum material can be placed between the limit plates on the limit blocks. At this time, the operator simultaneously turns on the motors on the limit plates according to the width dimension requirement of the aluminum material with a circular cross-section, driving the positive and negative screw rods to rotate. At this time, the first moving block and the second moving block on the positive and negative screw rods cooperate to move toward each other, until the first moving block and the fixed plate on the second moving block and the clamping block on the fixed plate are driven to move toward each other to a suitable distance, and the arc-shaped clamping grooves on the adjacent sides of the clamping blocks cooperate to complete the clamping and fixing of the two ends of the aluminum material, which can adapt to the clamping processing operations of aluminum materials with different length dimension requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application, but do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 It is a main structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the top view of the structure of the utility model A.

[0021] In the figure, 1. base; 2. limit groove; 3. limit assembly; 4. drive cylinder; 5. limit block; 6. limit plate; 7. clamping assembly; 8. clamping groove; 9. fixed seat; 10. positive and negative threaded screw; 11. motor; 12. first moving block; 13. second moving block; 14. fixed plate; 15. clamping block; 16. arc-shaped clamping groove; 17. anti-skid pad; 18. bracket; 19. pulley; 20. anti-skid texture; 21. mounting hole; 22. mounting bolt. DETAILED DESCRIPTION

[0022] The above and other technical contents, features and functions of the present invention are described in detail below with reference to the attached Figure 1 To Attachment Figure 3 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the drawings in the specification.

[0023] Various exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.

[0024] Embodiment 1: A positioning fixture for aluminum processing, such as Figure 1 , 23, comprising a base 1, a limiting groove 2 is provided on the top surface of the base 1, a limiting assembly 3 is provided in the limiting groove 2, the limiting assembly 3 comprises a driving cylinder 4 arranged on both sides of the limiting groove 2, a limiting block 5 is provided on one side adjacent to the output end of the driving cylinder 4, the limiting blocks 5 are slidably matched with the limiting groove 2, the tops of the limiting blocks 5 are extended to the outside of the limiting groove 2, the tops of the extending ends of the limiting blocks 5 are fixedly connected to the limiting plates 6, the limiting plates 6 are provided with clamping assemblies 7, the clamping assemblies 7 comprise clamping grooves 8 provided on the limiting plates 6, fixed seats 9 are provided on both sides of the clamping grooves 8, and the fixed seats 9 are rotatably connected with positive and negative teeth. The screw rod 10, one end of the positive and negative screw rods 10 extends to the outside of the clamping groove 8, the extended ends of the positive and negative screw rods 10 are connected to the motor 11 through a coupling, the outside of the positive and negative screw rods 10 are matched with the first moving block 12 and the second moving block 13, the bottoms of the first moving block 12 and the second moving block 13 are slidably matched with the clamping groove 8, the tops of the first moving block 12 and the second moving block 13 are vertically fixedly connected with a fixed plate 14, the adjacent side of the fixed plate 14 is fixedly connected with a clamping block 15, the adjacent side of the clamping block 15 is provided with an arc-shaped clamping groove 16, and the arc-shaped clamping groove 16 is fixedly connected with an anti-slip pad 17.

[0025] like Figure 1 As shown, brackets 18 are provided on both sides of the bottom of the limiting plate 6, and pulleys 19 are movably connected to the bottom of the brackets 18, and the bottoms of the pulleys 19 are in contact with the top surface.

[0026] like Figure 1 As shown, the bottom of the base 1 is provided with an anti-slip texture 20 .

[0027] like Figure 2 As shown, mounting holes 21 are provided around the top of the base 1 , and mounting bolts 22 are threadedly connected in the mounting holes 21 .

[0028] In the implementation mode of the utility model, during operation, the operator simultaneously opens the driving cylinder 4 on both sides of the limit groove 2 according to the length size requirement of the aluminum material. At this time, the limit blocks 5 on the output ends of the driving cylinder 4 move toward each other until the aluminum material can be placed between the limit plates 6 on the limit blocks 5. At this time, the operator simultaneously turns on the motor 11 on the limit plate 6 according to the width size requirement of the aluminum material with a circular cross-section, driving the forward and reverse screw rods 10 to rotate. At this time, the first moving block 12 and the second moving block 13 on the forward and reverse screw rods 10 cooperate to move toward each other until the first moving block 12 and the fixed plate 14 on the second moving block 13 and the clamping block 15 on the fixed plate 14 move toward each other to a suitable distance, and the arc-shaped clamping groove 16 on the adjacent side of the clamping block 15 cooperates to complete the clamping and fixing of the two ends of the aluminum material, which can adapt to the clamping processing operations of aluminum materials with different length size requirements.

[0029] The above is a further detailed description of the present invention in combination with a specific implementation method, and it cannot be determined that the specific implementation of the present invention is limited to this; for technical personnel in the field of the present invention and related technical fields, based on the technical solution of the present invention, the expansion and replacement of operating methods and data should all fall within the protection scope of the present invention.

Claims

1. An aluminum material processing positioning fixture, comprising a base (1), characterized in that: A limit groove (2) is provided on the top surface of the base (1), a limit assembly (3) is provided in the limit groove (2), the limit assembly (3) comprises a driving cylinder (4) arranged on both sides of the limit groove (2), a limit block (5) is provided on one side adjacent to the output end of the driving cylinder (4), the limit blocks (5) are slidably matched with the limit groove (2), the top of the limit block (5) extends to the outside of the limit groove (2), the top of the extended end of the limit block (5) is fixedly connected to the limit plate (6), the limit plate (6) is provided with a clamping assembly (7), the clamping assembly (7) comprises a clamping groove (8) provided on the limit plate (6), and fixed seats (9) are provided on both sides of the clamping groove (8), the fixed seats A positive and negative threaded rod (10) is rotatably connected between the two ends of the positive and negative threaded rod (10), one end of each of the positive and negative threaded rods (10) extends to the outside of the clamping groove (8), and the extended end of the positive and negative threaded rod (10) is connected to a motor (11) through a coupling. A first movable block (12) and a second movable block (13) are matched and connected to the outside of the positive and negative threaded rod (10), and the bottoms of the first movable block (12) and the second movable block (13) are slidably matched with the clamping groove (8), and the tops of the first movable block (12) and the second movable block (13) are vertically fixedly connected to a fixed plate (14), and the adjacent side of the fixed plate (14) is fixedly connected to a clamping block (15), and the adjacent side of the clamping block (15) is provided with an arc-shaped clamping groove (16).

2. The aluminum material processing positioning fixture according to claim 1, characterized in that: The arc-shaped clamping grooves (16) are all fixedly connected with anti-slip pads (17).

3. The aluminum material processing positioning fixture according to claim 1, characterized in that: Brackets (18) are provided on both sides of the bottom of the limiting plate (6), and the bottoms of the brackets (18) are movably connected to pulleys (19), and the bottoms of the pulleys (19) are in contact with the top surface.

4. The aluminum material processing positioning fixture according to claim 1, characterized in that: The bottom of the base (1) is provided with an anti-slip texture (20).

5. The aluminum material processing positioning fixture according to claim 1, characterized in that: The top of the base (1) is provided with mounting holes (21) on all sides, and mounting bolts (22) are threadedly connected in the mounting holes (21).

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