A thread processing fixture suitable for ordinary grinders

Abstract

The utility model relates to a thread processing fixture suitable for ordinary grinders in the field of mechanical processing, comprising a box body, a rotatable threaded rod is provided on the box body, one end of the threaded rod is connected to an axis, and a mounting groove for mounting parts is provided in the axis. The utility model cooperates with the rotatable threaded rod, the axis and the mounting groove, so that the rotating threaded rod can drive the parts in the mounting groove to rotate and move synchronously, and cooperates with the corresponding threaded grinding disc, so that the parts can be processed into threads with the same pitch as the threaded rod on an ordinary grinder through the fixture. And it can be directly taken away when not in use, without affecting the normal use of the grinder. Thereby, the practicality and convenience of the fixture are improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to a thread processing fixture suitable for a common grinder. Background Art

[0002] Thread refers to a continuous raised part with a specific cross section and a spiral shape made on the surface of a cylindrical or conical matrix. Threads are divided into cylindrical threads and conical threads according to the shape of their matrix; they are divided into external threads and internal threads according to their position on the matrix; and they are divided into triangular threads, rectangular threads, trapezoidal threads, serrated threads and other special shapes according to their cross-sectional shape (tooth profile).

[0003] Existing precision threads are usually made by thread grinders, but the equipment is expensive and takes up a certain amount of space. As a result, when only a small batch of parts or a single part needs to be processed with precision threads, the utilization rate of the purchased equipment is low, it is idle for a long time and the manufacturing cost is increased. Outsourcing processing may have problems such as delayed delivery, which affects the use. Therefore, the utility model proposes a thread processing fixture suitable for ordinary grinders. Summary of the invention

[0004] The utility model provides a thread processing fixture suitable for a common grinder to solve the problems mentioned in the above background technology.

[0005] The purpose of the utility model is achieved by the following methods:

[0006] A thread processing fixture suitable for a common grinder comprises a box body, a rotatable threaded rod is arranged on the box body, one end of the threaded rod is connected to an axis, and a mounting groove for mounting parts is arranged in the axis.

[0007] Furthermore, the box body includes a base and a fixing seat and a side plate installed on the base.

[0008] Furthermore, the fixing seat is provided with a waist-shaped hole.

[0009] Furthermore, the box body is provided with a fixing sleeve and a nut seat which cooperate with the axis and the threaded rod respectively.

[0010] Furthermore, the box body is provided with a limit block, and two ends of the limit block are respectively connected and cooperated with the threaded rod and the axis.

[0011] Furthermore, a handle for easy rotation is provided at one end of the threaded rod.

[0012] The beneficial effects of the utility model are as follows: through the cooperation of the rotatable threaded rod, the axis and the installation groove, the rotating threaded rod can drive the parts in the installation groove to rotate synchronously, and through the cooperation with the corresponding threaded grinding disc, the parts can be processed into threads with the same pitch as the threaded rod through the fixture on an ordinary grinder. And when not in use, it can be directly taken away without affecting the normal use of the grinder. Thus, the practicality and convenience of the fixture are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a first structural schematic diagram of a thread processing fixture suitable for a common grinder according to the utility model;

[0014] Figure 2 This is a first structural schematic diagram of a thread processing fixture suitable for a common grinder according to the utility model;

[0015] Figure 3 This is a cross-sectional view of a thread processing fixture suitable for a common grinder according to the utility model;

[0016] Figure 4 It is a partial schematic diagram of the fixture of the utility model and the grinder cooperating to process threads;

[0017] The reference numerals in the figure are: 1-box, 2-threaded rod, 3-axis, 4-installation groove, 5-base, 6-fixing seat, 7-side plate, 8-waist-shaped hole, 9-fixing sleeve, 10-nut seat, 11-limiting block, 12-handle. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] In this embodiment, refer to Figure 1-Figure 4 The specific implementation of the thread processing fixture suitable for ordinary grinding machines includes a box body 1, a rotatable threaded rod 2 is provided on the box body 1, one end of the threaded rod 2 is connected to an axis 3, and an installation groove 4 for installing parts is provided in the axis 3. The axis 3 can be driven to rotate by rotating the threaded rod 2, so that the parts in the installation groove 4 can rotate and move synchronously with the threaded rod 2. And, as Figure 4 As shown, a corresponding thread grinding disc is installed on the grinding machine to cooperate with the fixture, so that the part can be processed into a thread with the same pitch as the threaded rod 2 by an ordinary grinding machine.

[0020] Furthermore, the parts are fixed in the mounting groove 4 by means of tight fit or screws, etc., to prevent the parts from being displaced during the processing, which may affect the processing and cause harm to personnel or equipment. In this embodiment, the parts are fixed in the mounting groove 4 by screws, which is suitable for parts whose surfaces still need to be processed or whose surface accuracy requirements are low.

[0021] Furthermore, the box body 1 includes a base 5 and a fixing seat 6 and a side plate 7 mounted on the base 5. The fixing plate and the side plate 7 are fixed to the base 5 by screws. The detachable design makes the manufacturing simpler and faster, and it is convenient to replace different fixing seats 6 and side plates 7 to meet different processing requirements.

[0022] Furthermore, the fixing seat 6 is provided with a waist-shaped hole 8, so that the fixing seat 6 can be adjusted in a small range on the base 5 to achieve the effect of controlling the length of the stroke, thereby reducing the processing time and improving the efficiency, and meeting the processing requirements of parts of different lengths.

[0023] Furthermore, the housing 1 is provided with a fixing sleeve 9 and a nut seat 10 respectively matched with the shaft 3 and the threaded rod 2. The fixing sleeve 9 and the nut seat 10 are mounted on the housing 1 by screws. It is convenient to disassemble and replace different shafts 3 and threaded rods 2 to install different parts or threaded rods 2 with different pitches, thereby meeting different processing requirements, and making the rotation of the shaft 3 and the threaded rod 2 more stable and reliable, so as to improve the accuracy of thread processing, thereby meeting the processing requirements.

[0024] Furthermore, disassembly holes are provided on the fixed sleeve 9 and the nut seat 10, so that during disassembly, the fixed sleeve 9 and the nut seat 10 can be pushed out by screwing the screws into the disassembly holes, making disassembly and installation more convenient and quick, and further improving the convenience of operation.

[0025] Furthermore, the box body 1 is provided with a limit block 11, and the two ends of the limit block 11 are respectively connected and matched with the threaded rod 2 and the axis 3. The limit block 11 is respectively connected and matched with the threaded rod 2 and the axis 3 through a latch and fixed with a screw. Thus, a limit effect is achieved to prevent the threaded rod 2 or the axis 3 from falling off the box body 1, and at the same time, a torque is transmitted, so that the axis 3 and the threaded rod 2 rotate and move synchronously, ensuring the stability and reliability of the processing process.

[0026] Furthermore, a handle 12 is provided at one end of the threaded rod 2 for easy rotation. Through the handle 12, the user can more conveniently manually rotate the threaded rod 2, thereby driving the shaft 3 and the parts in the installation groove 4 to rotate and move, so as to achieve thread processing. In addition, the design of the handle 12 also makes the entire operation process more labor-saving and efficient.

[0027] The beneficial effects of the utility model are as follows: through the cooperation of the rotatable threaded rod 2, the axis 3 and the installation groove 4, the rotating threaded rod 2 can drive the parts in the installation groove 4 to rotate synchronously, and through the cooperation with the corresponding threaded grinding disc, the parts can be processed into threads with the same pitch as the threaded rod 2 on an ordinary grinder through the fixture. And when not in use, it can be directly taken away without affecting the normal use of the grinder. Thus, the practicality and convenience of the fixture are improved.

[0028] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. A thread processing fixture suitable for a common grinder, characterized in that: The invention comprises a box body (1), wherein a rotatable threaded rod (2) is provided on the box body (1), one end of the threaded rod (2) is connected to an axis (3), and an installation groove (4) for installing parts is provided in the axis (3).

2. A thread processing fixture suitable for a common grinder according to claim 1, characterized in that: The box body (1) comprises a base (5) and a fixing base (6) and a side plate (7) mounted on the base (5).

3. A thread processing fixture suitable for a common grinder according to claim 2, characterized in that: The fixing seat (6) is provided with a waist-shaped hole (8).

4. A thread processing fixture suitable for a common grinder according to claim 1, characterized in that: The box body (1) is provided with a fixing sleeve (9) and a nut seat (10) which respectively cooperate with the shaft center (3) and the threaded rod (2).

5. A thread processing fixture suitable for a common grinder according to claim 1, characterized in that: The box body (1) is provided with a limit block (11), and the two ends of the limit block (11) are respectively connected and matched with the threaded rod (2) and the axis (3).

6. A thread processing fixture suitable for a common grinder according to claim 1, characterized in that: One end of the threaded rod (2) is provided with a handle (12) for easy rotation.

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