Twist needle rolling machining device

Abstract

The utility model discloses a twist needle rolling machining device, and belongs to the technical field of twist needle machining. The problem that an existing twist needle size correction method is low in efficiency is solved. The machining device specifically comprises a machining platform, a machining sliding block and a pushing mechanism. A machining sliding block is arranged on the machining platform, and one end of the machining sliding block is connected with a pushing mechanism. A twist needle is placed between the machining platform and the machining sliding block, the pushing mechanism drives the machining sliding block to move along the machining platform, and the machining platform drives the twist needle to roll in the moving process. According to the utility model, the pushing mechanism drives the processing slide block to move, the processing slide block pushes the twist needle on the processing platform to roll during movement, and compresses the twist needle during rolling, so that possible bumps at local positions of the twist needle are eliminated, and the twist needle meets the size requirement; the machining speed is high, the twist needle can meet the size requirement by moving the machining sliding block back and forth once, and the working efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of twist needle processing, in particular to a twist needle rolling processing device. Background Art

[0002] Due to the rapid development of electronic technology, electrical connection components are becoming smaller and smaller, and the requirements for material selection, plug-in structure, pin shape, contact characteristics, and contact coating parameters such as wear resistance, corrosion resistance, magnetic permeability, meshing force, separation force, withstand voltage, insulation resistivity, and contact resistivity are becoming more and more stringent. Twist pins (also called twist pins) are a commonly used plug-in component, and the reliability of twist pins is crucial to product quality. Twist pins are produced by special production equipment, but the twist pins produced by the production equipment inevitably have some defects, that is, bulges may appear in local positions of the twist pins, or there are tolerances in the calibers of different twist pins after winding. These problems all affect the plug-in use of twist pins.

[0003] In order to solve the above problems, the prior art further refines the size of the twist needle before use to correct its size; the refinement method is: the twist needle is passed through a round hole with the same diameter as the outer diameter of the twist needle, and the round hole compresses the bulge and other positions of the twist needle during the process to eliminate its tolerance. This method is difficult to operate, and it is not convenient to hold a small-sized twist needle, and the processing efficiency is low; and when an external force is applied to the twist needle to make it pass through the round hole, its structure may be damaged. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a twist needle rolling processing device, which solves the problem of low efficiency of the existing twist needle size correction method.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A twist needle rolling processing device comprises a processing platform, a processing slide block and a pushing mechanism; a processing slide block is arranged on the processing platform, and one end of the processing slide block is connected to the pushing mechanism; a twist needle is placed between the processing platform and the processing slide block, and the pushing mechanism drives the processing slide block to move along the processing platform, and the processing platform drives the twist needle to roll during the movement.

[0007] In this solution, the pushing mechanism drives the processing slider to move, and the processing slider pushes the twist needle on the processing platform to roll during the movement. During the rolling, the bulge that may exist in the local position of the twist needle is compressed to eliminate its tolerance, so that it meets the size requirements and can be used directly; this method has a high processing speed, and the processing slider can move back and forth once to make the twist needle meet the size requirements, and the work efficiency is high.

[0008] Further, the processing platform includes a fixed platform and a processing platform, and the fixed platform is arranged in parallel on one side of the processing platform;

[0009] The processing slide block includes a moving block, which is slidably connected to the top of the fixed table; one side of the moving block is detachably connected to a thickness adjustment plate, which is located directly above the processing table; and the twist needle is placed between the thickness adjustment plate and the processing table.

[0010] In this solution, a thickness adjustment plate is detachably connected to the bottom of the moving block. When processing twist needles of different sizes or models, the distance between the processing table and the thickness adjustment plate can be adjusted by replacing thickness adjustment plates of different thicknesses so that the distance between the two meets the requirements for processing twist needles of corresponding models. This design enables the device to be used to process twist needles of various models and has a wide range of applications.

[0011] Furthermore, a slide groove is provided on the fixed platform, and a slider is provided at the bottom of the movable block, and the slider is slidably arranged in the slide groove.

[0012] In this solution, a slide groove is provided at the bottom of the fixed platform to ensure that the moving block moves smoothly along the slide groove direction under the drive of the pushing mechanism.

[0013] Furthermore, the pushing mechanism includes a pneumatic push rod and a pneumatic switch cylinder hand valve, the pneumatic push rod and the pneumatic switch cylinder hand valve are connected; the pushing end of the pneumatic push rod is connected to the moving block.

[0014] Furthermore, it also includes a mounting plate, and the processing platform, the processing slide block and the driving mechanism are all fixed on the mounting plate.

[0015] In this solution, various components are integrated on the mounting plate, which improves the overall regularity of the device and facilitates its movement during work.

[0016] Furthermore, a threaded hole is provided in the slide groove at the bottom of the fixing platform, and a screw is installed in the threaded hole; the fixing platform is fixed to the mounting plate by the screw.

[0017] Furthermore, a support frame is provided on the mounting plate, and the pneumatic push rod is fixed by the support frame.

[0018] The beneficial effects of the utility model are:

[0019] The utility model provides a twist needle rolling processing device which adopts the relative movement of a processing platform and a processing slide block to roll and rub the twist needle between the two to compress the local bulge of the twist needle, eliminate its tolerance, correct its size, and realize the fine processing of the twist needle; compared with the existing method of passing the twist needle through a round hole to correct its size, the utility model has simple operation, fast processing speed and high operating efficiency.

[0020] A thickness adjustment plate is designed at the bottom of the moving block. The distance between the moving block and the processing table can be adjusted by replacing the thickness adjustment plate, so as to facilitate the processing of various types of twist needles with a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the top view of a twist needle rolling processing device of the utility model;

[0022] Figure 2 This is a front view structural diagram of a twist needle rolling processing device of the utility model;

[0023] Figure 3 For this utility model Figure 2 Schematic diagram of the AA section structure;

[0024] Figure 4 This is a schematic diagram of the structure of the pneumatic switch cylinder hand valve of the utility model.

[0025] Reference numerals:

[0026] 1. Processing platform; 11. Fixed platform; 12. Processing platform; 2. Processing slide block; 21. Moving block; 22. Thickness adjustment plate; 31. Pneumatic push rod; 32. Pneumatic switch cylinder hand valve; 33. Support frame; 4. Twist needle; 5. Mounting plate; DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments. The specific implementation of the utility model is described below to facilitate the understanding of the utility model by those skilled in the art, but it should be clear that the utility model is not limited to the scope of the specific implementation. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the utility model defined and determined by the attached claims, these changes are obvious, and all inventions and creations conceived using the utility model are protected.

[0028] like Figure 1 and Figure 2 As shown, this embodiment provides a twist needle rolling processing device for fine processing the twist needle to correct its size; the processing device pushes the twist needle to roll by rolling and rubbing, compressing its size during rolling, and can quickly eliminate its local bulge and other defects; it specifically includes:

[0029] Processing platform 1, processing slide block 2, driving mechanism and mounting plate 5;

[0030] Among them, a processing slide block 2 is provided on the processing platform 1, and one end of the processing slide block 2 is connected to a pushing mechanism; a twist needle 4 is placed between the processing platform 1 and the processing slide block 2, and the pushing mechanism drives the processing slide block 2 to move along the processing platform 1, and during the movement, the processing platform 1 drives the twist needle 4 to roll; during the rolling, the bulge that may exist in the local position of the twist needle 4 is compressed to eliminate its tolerance so that it meets the size requirements; the processing platform 1, the processing slide block 2 and the pushing mechanism are all fixed on the mounting plate 5.

[0031] like Figure 3 As shown, the processing platform 1 includes a fixed table 11 and a processing table 12, and the fixed table 11 is arranged parallel to one side of the processing table 12; the processing slide block 2 includes a moving block 21 and a thickness adjustment plate 22, and the moving block 21 is slidably connected to the top of the fixed table 11; one side of the moving block 21 is detachably connected with the thickness adjustment plate 22, and the thickness adjustment plate 22 is located directly above the processing table 12; the twist needle 4 is placed between the thickness adjustment plate 22 and the processing table 12. When processing twist needles 4 of different sizes or models, the distance between the processing table 12 and the thickness adjustment plate 22 can be adjusted by replacing the thickness adjustment plate 22 of different thicknesses, so that the distance between the two meets the processing of the corresponding model of twist needle 4; this design enables the device to be used for processing twist needles 4 of various models, and has a wide range of applications.

[0032] A slide groove is provided on the fixed platform 11 , and a slider is provided at the bottom of the moving block 21 . The slider is slidably arranged in the slide groove to ensure that the moving block 21 moves smoothly along the slide groove direction under the driving of the pushing mechanism.

[0033] As a preference of this embodiment, the thickness adjustment plate 22 can be connected to the bottom of the moving block 21 by bonding or mortise and tenon joint technology.

[0034] The pushing mechanism comprises a pneumatic push rod 31 and a pneumatic switch cylinder hand valve 32 , and the pneumatic push rod 31 is connected to the pneumatic switch cylinder hand valve 32 ; the pushing end of the pneumatic push rod 31 is connected to the moving block 21 .

[0035] As a preferred embodiment of the present invention, the pneumatic push rod 31 is of model CDJ2B16-60-M9BL; the pneumatic switch cylinder hand valve 32 is of model 4H210-08, and its structure is as follows: Figure 4 shown.

[0036] A threaded hole is provided in the slide groove at the bottom of the fixing platform 11, and a screw is installed in the threaded hole; the fixing platform 11 is fixed to the mounting plate 5 by the screws.

[0037] A support frame 33 is provided on the mounting plate 5 , and the pneumatic push rod 31 is fixed by the support frame 33 .

[0038] The working principle of this embodiment is:

[0039] When the rolling processing device for the twist needle 4 provided in this embodiment is used, the twist needle 4 is placed between the processing table 12 and the thickness adjustment plate 22; the pneumatic push rod 31 is controlled by the pneumatic switch cylinder hand valve 32; the pneumatic push rod 31 pushes the moving block 21 to move on the fixed table 11, and the thickness adjustment plate 22 drives the twist needle 4 on the processing table 12 to roll during the movement, and the local bulge is eliminated during the rolling to achieve fine processing. When different types of twist needles 4 need to be processed, the thickness adjustment plate 22 can be replaced to change the distance between it and the processing table 12.

[0040] Those skilled in the art will appreciate that the embodiments herein are intended to help readers understand the principles of the present invention, and should be understood that the protection scope of the present invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific variations and combinations based on the technical inspiration disclosed in the present invention without departing from the essence of the present invention, and these variations and combinations are still within the protection scope of the present invention.

Claims

1. A twist needle rolling processing device, characterized in that: The invention comprises a processing platform (1), a processing slide block (2) and a pushing mechanism; the processing platform (1) is provided with the processing slide block (2), and one end of the processing slide block (2) is connected to the pushing mechanism; a twist needle (4) is placed between the processing platform (1) and the processing slide block (2), and the pushing mechanism drives the processing slide block (2) to move along the processing platform (1), and during the movement, the processing platform (1) drives the twist needle (4) to roll.

2. The twist needle rolling processing device according to claim 1, characterized in that: The processing platform (1) comprises a fixed platform (11) and a processing platform (12), wherein the fixed platform (11) is arranged parallel to one side of the processing platform (12); The processing slide block (2) comprises a moving block (21), wherein the moving block (21) is slidably connected to the top of the fixed platform (11); a thickness adjustment plate (22) is detachably connected to one side of the moving block (21), and the thickness adjustment plate (22) is located directly above the processing platform (12); and the twist needle (4) is placed between the thickness adjustment plate (22) and the processing platform (12).

3. The twist needle rolling processing device according to claim 2, characterized in that: The fixed platform (11) is provided with a slide groove, and the bottom of the movable block (21) is provided with a slider, which is slidably arranged in the slide groove.

4. The twist needle rolling processing device according to claim 3, characterized in that: The pushing mechanism comprises a pneumatic push rod (31) and a pneumatic switch cylinder hand valve (32), wherein the pneumatic push rod (31) and the pneumatic switch cylinder hand valve (32) are connected; and the pushing end of the pneumatic push rod (31) is connected to the moving block (21).

5. The twist needle rolling processing device according to claim 4, characterized in that: It also comprises a mounting plate (5), on which the processing platform (1), the processing slide block (2) and the pushing mechanism are all fixed.

6. The twist needle rolling processing device according to claim 5, characterized in that: A threaded hole is provided in the sliding groove at the bottom of the fixing platform (11), and a screw is installed in the threaded hole; the fixing platform (11) is fixed to the mounting plate (5) by means of the screw.

7. The twist needle rolling processing device according to claim 6, characterized in that: A support frame (33) is provided on the mounting plate (5), and the pneumatic push rod (31) is fixed by the support frame (33).

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