Military superhard material part machining tool

Abstract

The utility model discloses a military superhard material part machining tool, which belongs to the technical field of machining tools, and comprises a base, a machining part slidably connected above the base, a fixing block, an outer wall fixedly mounted on the base, an outer wall of the fixing block, a positioning block fixedly mounted on the outer wall of the fixing block, and a positioning block fixedly mounted on the outer wall of the fixing block, a containing groove is formed in the fixing block. The sliding block is slidably connected into the containing groove, the outer wall of the sliding block is fixedly connected with a telescopic column, and the end, away from the sliding block, of the telescopic column is fixedly connected with the inner wall of the containing groove; the clamping arm is rotationally connected to the inner wall of the containing groove, and a first spring is fixedly connected between the outer wall of the clamping arm and the inner wall of the containing groove; the sliding block is pushed upwards through starting of the telescopic column, so that the clamping arm slides between the roller and the sliding block to compress the first spring to rotate in the containing groove, and irregular products are clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of processing tooling, in particular to a processing tooling for military superhard material parts. Background Technique

[0002] Military superhard material parts refer to the parts made of superhard materials used in the military field. Superhard materials usually have excellent properties such as extremely high hardness, wear resistance and compressive strength. High-precision and high-quality superhard material parts can enhance the reliability, durability and combat effectiveness of weapon systems.

[0003] After retrieval, the patent with the Chinese patent authorization number CN216179859U discloses a processing tooling device for military superhard material parts, including a pallet, a hinge seat and a clamping head. A hinge seat and a jacking carriage are installed on the pallet. A jacking arm is rotatably connected to the jacking carriage. An adjustable clamping head is slidably connected to the jacking arm. The jacking arm and the adjustable clamping head are locked by fasteners. A hinge arm is rotatably connected to the hinge seat. A plurality of inner clamping arms and outer clamping arms are rotatably connected to the hinge arm. Clamping heads are installed on both the inner clamping arms and the outer clamping arms. The clamping heads on the inner clamping arms and the outer clamping arms are respectively used for clamping the inner and outer sides of the parts. The processing tooling device for military superhard material parts in the above patent has the following deficiencies: the existing device cannot stably clamp irregular products, resulting in product shaking during processing and affecting the processing effect. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that in the prior art, irregular products cannot be stably clamped, resulting in product shaking during processing and affecting the processing effect, and to propose a processing tooling for military superhard material parts.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A processing tooling for military superhard material parts includes a base. A processing part is slidably connected above the base. It also includes: a fixed block fixedly installed on the outer wall of the base. An accommodation groove is opened inside the fixed block. A slider is slidably connected inside the accommodation groove. A telescopic column is fixedly connected to the outer wall of the slider. One end of the telescopic column away from the slider is fixedly connected to the inner wall of the accommodation groove. A clamping arm is rotatably connected to the inner wall of the accommodation groove. A first spring is fixedly connected between the outer wall of the clamping arm and the inner wall of the accommodation groove.

[0007] Furthermore, a sponge pad is fixedly connected to the outer wall of the slider.

[0008] Furthermore, a slide groove 1 is provided inside the sliding block, a second spring is fixedly connected to the inner wall of the slide groove 1, and a slide column is fixedly connected to one end of the second spring away from the slide groove 1.

[0009] Furthermore, a limiting groove is provided on the inner wall of the slide groove 1, a limiting block is slidably connected inside the limiting groove, a third spring is fixedly connected between the limiting block and the inner wall of the limiting groove, and a limiting hole is provided inside the limiting block.

[0010] Furthermore, a second slide groove is provided inside the sliding block, and a limiting frame is slidably connected inside the second slide groove, and the limiting frame is fixedly connected to the telescopic column.

[0011] Furthermore, one end of the limiting frame away from the telescopic column is slidably connected to the limiting hole.

[0012] Furthermore, the inner wall of the accommodating groove is provided with a tooth groove matched with the limiting block.

[0013] Compared with the prior art, the utility model provides a military superhard material parts processing tooling, which has the following beneficial effects:

[0014] 1. The military superhard material parts processing tooling pushes the slider upward by starting the telescopic column, so that the clamping arm slides between the roller and the slider to compress the first spring and rotate inside the accommodating groove to clamp irregular products.

[0015] 2. The military superhard material parts processing tooling, by sliding the slide column under the resistance of the product, makes the slide column slide into the interior of the slide groove one to squeeze the limit block, so that the limit block slides out and is stuck in the tooth groove to limit the limit block, thereby effectively fixing the irregular product. When the product is processed, the contraction of the telescopic column drives the limit frame to slide in the interior of the slide groove two, so that the limit frame resists the inner wall of the limit hole, so that the limit block and the tooth groove are released, and then the clamping arm releases the fixation of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional main view of a military superhard material parts processing tooling proposed by the utility model;

[0017] Figure 2 This is a structural schematic diagram of the cross-sectional view of a fixed block in a military superhard material parts processing tooling proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the tooth groove part in a military superhard material parts processing tooling proposed by the utility model;

[0019] Figure 4Schematic diagram of the cross-sectional part of the slider in a processing tooling for military superhard material parts proposed by the present utility model;

[0020] Figure 5 Schematic diagram of the structure of the limit groove part in a processing tooling for military superhard material parts proposed by the present utility model.

[0021] In the figure: 1, base; 2, processing part; 3, fixed block; 4, receiving groove; 5, tooth groove; 6, slider; 7, clamping arm; 8, roller; 9, first spring; 10, telescopic column; 11, sponge pad; 12, first chute; 13, second spring; 14, sliding column; 15, limit groove; 16, limit block; 17, third spring; 18, limit hole; 19, second chute; 20, limit frame. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is 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 operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0024] Refer to Figures 1 - 5 , a processing tooling for military superhard material parts, including a base 1, a processing part 2 is slidably connected above the base 1, and further includes a fixed block 3 fixedly installed on the outer wall of the base 1. Inside the fixed block 3, a receiving groove 4 is opened. A slider 6 is slidably connected inside the receiving groove 4. A telescopic column 10 is fixedly connected to the outer wall of the slider 6. One end of the telescopic column 10 away from the slider 6 is fixedly connected to the inner wall of the receiving groove 4. A clamping arm 7 is rotatably connected to the inner wall of the receiving groove 4. A first spring 9 is fixedly connected between the outer wall of the clamping arm 7 and the inner wall of the receiving groove 4. By starting the telescopic column 10, the slider 6 is pushed upward, so that the clamping arm 7 slides and compresses the first spring 9 through the roller 8 and rotates inside the receiving groove 4 to clamp the product.

[0025] A sponge pad 11 is fixedly connected to the outer wall of the slider 6 to increase the friction with the product so that the product can be better fixed.

[0026] The interior of the slider 6 is provided with a first chute 12. The inner wall of the first chute 12 is fixedly connected with a second spring 13, and one end of the second spring 13 away from the first chute 12 is fixedly connected with a sliding column 14.

[0027] The inner wall of the first chute 12 is provided with a limiting groove 15. A limiting block 16 is slidably connected inside the limiting groove 15. A third spring 17 is fixedly connected between the limiting block 16 and the inner wall of the limiting groove 15. A limiting hole 18 is provided inside the limiting block 16. When the sliding column 14 slides under the resistance of the product, the sliding column 14 slides into the interior of the first chute 12 to squeeze the limiting block 16.

[0028] The interior of the slider 6 is provided with a second chute 19. A limiting frame 20 is slidably connected inside the second chute 19. The limiting frame 20 is fixedly connected with the telescopic column 10.

[0029] One end of the limiting frame 20 away from the telescopic column 10 is slidably connected with the limiting hole 18. When the processing of the product is completed, the contraction of the telescopic column 10 drives the limiting frame 20 to slide inside the second chute 19, so that the limiting frame 20 abuts against the inner wall of the limiting hole 18, causing the limiting block 16 to be disengaged from the tooth groove 5, and then the clamping arm 7 is disengaged from the fixation of the product.

[0030] The inner wall of the receiving groove 4 is provided with a tooth groove 5 adapted to the limiting block 16, so that the limiting block 16 slides out and engages with the tooth groove 5 to limit the limiting block 16.

[0031] In the present utility model, by starting the telescopic column 10, the slider 6 is pushed upward, so that the clamping arm 7 slides between the roller 8 and the slider 6 to compress the first spring 9 and rotate inside the receiving groove 4 to clamp the product. When the sliding column 14 slides under the resistance of the product, the sliding column 14 slides into the interior of the first chute 12 to squeeze the limiting block 16, so that the limiting block 16 slides out and engages with the tooth groove 5 to limit the limiting block 16, and then an effective fixation is carried out when fixing an irregular product. When the processing of the product is completed, the contraction of the telescopic column 10 drives the limiting frame 20 to slide inside the second chute 19, so that the limiting frame 20 abuts against the inner wall of the limiting hole 18, causing the limiting block 16 to be disengaged from the tooth groove 5, and then the clamping arm 7 is disengaged from the fixation of the product.

[0032] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A military superhard material parts processing tool, comprising a base (1), a processing part (2) being slidably connected to the upper part of the base (1), characterized in that: Also includes: A fixed block (3) is fixedly mounted on the outer wall of the base (1), and a receiving groove (4) is provided on the outer wall of the fixed block (3) and inside the fixed block (3); A slider (6) is slidably connected inside the receiving groove (4); a telescopic column (10) is fixedly connected to the outer wall of the slider (6); and an end of the telescopic column (10) away from the slider (6) is fixedly connected to the inner wall of the receiving groove (4); The clamping arm (7) is rotatably connected to the inner wall of the containing groove (4), and a first spring (9) is fixedly connected between the outer wall of the clamping arm (7) and the inner wall of the containing groove (4).

2. A military superhard material parts processing tool according to claim 1, characterized in that: A sponge pad (11) is fixedly connected to the outer wall of the sliding block (6).

3. The military superhard material parts processing tool according to claim 1 is characterized in that: A slide groove (12) is provided inside the slide block (6), a second spring (13) is fixedly connected to the inner wall of the slide groove (12), and a slide column (14) is fixedly connected to one end of the second spring (13) away from the slide groove (12).

4. A military superhard material parts processing tool according to claim 3, characterized in that: A limiting groove (15) is provided on the inner wall of the slide groove (12); a limiting block (16) is slidably connected inside the limiting groove (15); a third spring (17) is fixedly connected between the limiting block (16) and the inner wall of the limiting groove (15); and a limiting hole (18) is provided inside the limiting block (16).

5. The military superhard material parts processing tool according to claim 1 is characterized in that: A second slide groove (19) is provided inside the slide block (6), and a limiting frame (20) is slidably connected inside the second slide groove (19), and the limiting frame (20) is fixedly connected to the telescopic column (10).

6. A military superhard material parts processing tool as claimed in claim 5, characterized in that: One end of the limiting frame (20) away from the telescopic column (10) is slidably connected to the limiting hole (18).

7. The military superhard material parts processing tool according to claim 1 is characterized in that: The inner wall of the containing groove (4) is provided with a tooth groove (5) adapted to the limiting block (16).

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