Nut twisting device

Abstract

The utility model discloses a nut twisting processing device, which relates to the technical field of twisting processing, and comprises two twisting processing modules which are oppositely arranged, the two twisting processing modules are respectively a movable module and a fixed module, and a twisting processing space is arranged between the two twisting processing modules; the twisting processing module comprises tools and a plurality of screw plates, mounting grooves are formed in the opposite sides of the two tools, and the screw plates are sequentially arranged at the mounting grooves from bottom to top; the line sides of the thread plates face the twisting machining space, and the thread plates of the two twisting machining modules are in one-to-one correspondence from bottom to top. Each screw plate is provided with an adjusting assembly and is fixed to the tool through the corresponding adjusting assembly. Due to the fact that the multiple screw plates are arranged on the tool from bottom to top, the multiple sets of screw plates can be selectively arranged according to the types of the annular side lines of the workpiece to be machined, the multiple sets of lines can be completed at the same time, machining efficiency is improved, and due to the fact that the multiple sets of lines are formed at the same time, machining precision is improved.

Description

Technical Field

[0001] This utility model relates to the field of rubbing processing technology, specifically a nut rubbing processing device. Background Technology

[0002] A thread rolling machine is a specialized piece of equipment used to produce nuts. It processes cylindrical raw materials into threads of various specifications through a rolling process. There are several types of thread rolling machines, including automatic thread rolling machines, flatbed thread rolling machines, semi-automatic thread rolling machines, fully automatic thread rolling machines, and high-speed thread rolling machines.

[0003] The working principle of a wire rolling machine is to transfer the semi-finished product to the wire rolling channel formed between the fixed wire plate and the moving tooth plate through a vibrating plate and a track, and then extrude and recurs it according to the pattern and tooth shape of the wire plate.

[0004] In existing thread rolling processes, only one set of thread rolling plates is used, so only one type of pattern or tooth shape on the nut can be processed in one operation. If the product has multiple patterns or tooth shapes, multiple thread rolling operations are required, resulting in low efficiency and long processing cycles.

[0005] In view of this, there is an urgent need for a nut rolling processing device. Utility Model Content

[0006] To address the problems existing in the prior art, this utility model solves the problem using the following technical structure.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A nut rolling processing device includes: two rolling processing modules arranged opposite to each other, the two rolling processing modules being a moving module and a stationary module, and a rolling processing space between the two rolling processing modules;

[0009] The rolling processing module includes tooling and multiple wire plates. Each of the two toolings has an installation groove on one side opposite to the other, and the multiple wire plates are arranged in the installation groove from bottom to top.

[0010] The textured side of the wire plate faces the rubbing processing space, and the wire plates of the two rubbing processing modules correspond one-to-one from bottom to top.

[0011] Each of the aforementioned wire plates is provided with an adjustment component and is fixed to the tooling via the corresponding adjustment component.

[0012] Its further feature is that,

[0013] A first fixing plate is provided on the top surface of the tooling away from the kneading space.

[0014] The tooling has a second fixing plate on its top surface. The second fixing plate and the first fixing plate are arranged perpendicularly to each other, and the space enclosed by the second fixing plate and the first fixing plate is a mounting groove.

[0015] The two second fixing plates are respectively disposed at the ends of the two first fixing plates that are far apart from each other.

[0016] The adjustment assembly includes a plurality of first bolts, which are rotatably mounted on a first fixed plate and are threadedly connected to corresponding threaded plates.

[0017] There are two of the first bolts.

[0018] The first bolts on the multiple wire plates are staggered in the vertical direction.

[0019] The adjustment assembly also includes a plurality of second bolts, which are rotatably mounted on the second fixed plate and threadedly connected to the corresponding screw plate.

[0020] There are two of the second bolts.

[0021] The second bolts on the multiple screw plates are staggered in the vertical direction.

[0022] The above-described structure of this utility model can achieve the following beneficial effects:

[0023] Because multiple wire plates are set on the tooling from bottom to top, multiple sets of wire plates can be selected according to the type of circumferential texture of the workpiece to be processed, and multiple sets of textures can be completed at the same time, which improves processing efficiency. Furthermore, because multiple sets of textures are formed at the same time, the processing accuracy is also improved. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model.

[0025] In the diagram: 1. Tooling; 2. Screw plate; 3. First fixing plate; 4. Second fixing plate; 5. First bolt; 6. Second bolt; 7. Workpiece. Detailed Implementation

[0026] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0027] It should be noted that the terms "comprising" and "having" and any variations thereof in the specification, claims and accompanying drawings of this utility model are intended to cover non-exclusive inclusion. For example, a process, method, apparatus, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such processes, methods, products or devices.

[0028] The following is in conjunction with the appendix Figure 1 This application is described in further detail.

[0029] refer to Figure 1 The nut rolling processing device shown includes: two rolling processing modules arranged opposite each other, namely a moving module and a fixed module, with a rolling processing space between the two rolling processing modules; each rolling processing module includes a fixture 1 and multiple thread plates 2, with mounting grooves provided on opposite sides of the two fixtures 1, and the multiple thread plates 2 are arranged sequentially from bottom to top in the mounting grooves; the textured side of the thread plates 2 faces the rolling processing space, and the thread plates 2 of the two rolling processing modules correspond one-to-one from bottom to top; each thread plate 2 is provided with an adjustment component and is fixed to the fixture 1 by the corresponding adjustment component. In this way, since multiple thread plates 2 are arranged from bottom to top on the fixture 1, multiple sets of thread plates 2 can be selected according to the type of circumferential texture of the workpiece to be processed, and multiple sets of textures can be completed simultaneously, improving processing efficiency. Furthermore, since multiple sets of textures (flower-shaped or tooth-shaped) are formed simultaneously, the processing accuracy is also improved.

[0030] The following are examples based on specific processing situations: Figure 1 The workpiece 7 has a three-layer texture structure, namely blade (tooth shape), 45° left oblique pattern and 45° right oblique pattern. Therefore, each rolling processing module is equipped with three wire plates 2. The textures of the three wire plates 2 correspond to the blade (workpiece ring side), 45° left oblique pattern and 45° right oblique pattern respectively. In this way, during processing, the nut blank passes between two rolling processing modules and is rolled by the three layers of wire plates 2, so that the three layers of texture are formed at the same time.

[0031] like Figure 1 As shown, a first fixing plate 3 is provided on the top surface of the tooling 1 away from the cutting space, and a second fixing plate 4 is provided on the top surface of the tooling 1. The second fixing plate 4 and the first fixing plate 3 are arranged perpendicular to each other. The two second fixing plates 4 are respectively located at the ends of the two first fixing plates 3 that are far apart from each other. In this way, the second fixing plate 4 and the first fixing plate 3 form an installation groove, which facilitates the installation of the wire plate 2.

[0032] like Figure 1As shown, the adjustment assembly includes multiple first bolts 5, which are rotatably mounted on the first fixed plate 3. The first bolts 5 are threadedly connected to the corresponding threaded plates 2, thereby fixing the width direction of the threaded plates 2 through the first bolts 5. In order to improve the stability of the installation and prevent the threaded plates 2 from moving during processing, two first bolts 5 are preferably provided. If the thickness of the threaded plates 2 is relatively thin, to avoid interference between the first bolts 5 on different threaded plates 2, the first bolts 5 on the multiple threaded plates 2 are staggered in the vertical direction.

[0033] like Figure 1 As shown, the adjustment assembly also includes multiple second bolts 6. The second bolts 6 are rotatably mounted on the second fixed plate 4 and threadedly connected to the corresponding wire plate 2, thereby fixing the length direction of the wire plate 2 by the second bolts 6. In order to improve the stability of the installation and prevent the wire plate 2 from moving during processing, two second bolts 6 are preferably provided. Similarly, if the thickness of the wire plate 2 is thin, in order to avoid interference between the second bolts 6 on different wire plates 2, the second bolts 6 on multiple wire plates 2 are staggered in the vertical direction.

[0034] The working principle of this utility model is as follows: Since multiple wire plates 2 are set on the tooling 1 from bottom to top, multiple sets of wire plates 2 can be selected according to the type of ring side texture of the workpiece to be processed, so that multiple sets of textures can be completed at the same time, which improves the processing efficiency. Furthermore, since multiple sets of textures are formed at the same time, the processing accuracy is also improved.

[0035] This application can simultaneously perform knurling (flower pattern) and blade rolling (tooth pattern) on nut blanks, improving the efficiency of knurling and blade rolling. At the same time, the blade part is positioned during knurling, resulting in high knurling accuracy and preventing rolling deviation. Furthermore, the adjustment of the screw plate 2 is simple; the position of the screw plate 2 can be adjusted by turning the corresponding bolts, adapting to the processing of nuts of different diameters. The adjustment structure is simple, easy to install, and has low manufacturing cost.

[0036] The above are merely preferred embodiments of this application, and the present invention is not limited to the above embodiments. It is understood that other improvements and variations that can be directly derived or conceived by those skilled in the art without departing from the spirit and concept of the present invention should be considered to be included within the protection scope of the present invention.

Claims

1. A nut rolling processing device, characterized in that, include: Two opposing rolling processing modules, one a moving module and the other a stationary module, are arranged in a rolling processing space between them. The rolling processing module includes a tooling (1) and multiple wire plates (2). Each of the two tooling (1) has an installation groove on one side opposite to the other. The multiple wire plates (2) are arranged in the installation groove from bottom to top. The textured side of the wire plate (2) faces the rubbing processing space, and the wire plates (2) of the two rubbing processing modules correspond one-to-one from bottom to top; Each of the wire plates (2) is provided with an adjustment component and is fixed to the tooling (1) by the corresponding adjustment component.

2. The nut rolling processing device according to claim 1, characterized in that: A first fixing plate (3) is provided on the top surface of the tooling (1) away from the rubbing processing space.

3. The nut rolling processing device according to claim 2, characterized in that: The tooling (1) has a second fixing plate (4) on its top surface. The second fixing plate (4) and the first fixing plate (3) are arranged perpendicularly to each other. The space enclosed by the second fixing plate (4) and the first fixing plate (3) is an installation groove.

4. The nut rolling processing device according to claim 3, characterized in that: The two second fixing plates (4) are respectively disposed at the ends of the two first fixing plates (3) that are far apart from each other.

5. The nut rolling processing device according to claim 4, characterized in that: The adjustment assembly includes a plurality of first bolts (5), which are rotatably mounted on a first fixed plate (3) and are threadedly connected to the corresponding threaded plate (2).

6. The nut rolling processing device according to claim 5, characterized in that: There are two of the first bolts (5).

7. A nut rolling processing device according to claim 5, characterized in that: The first bolts (5) on the multiple wire plates (2) are staggered in the vertical direction.

8. A nut rolling processing device according to claim 5, characterized in that: The adjustment assembly also includes a plurality of second bolts (6), which are rotatably mounted on the second fixed plate (4) and threadedly connected to the corresponding threaded plate (2).

9. A nut rolling processing device according to claim 8, characterized in that: There are two of the second bolts (6).

10. A nut rolling processing device according to claim 8, characterized in that: The second bolts (6) on the multiple wire plates (2) are staggered in the vertical direction.

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