Threading machine chuck with anti-thread-slipping function

By designing an anti-slip chuck for the threading machine and utilizing devices such as worm gears, worm wheels, and springs, stable clamping of the inner and outer walls of the pipe fittings is achieved, solving the problem of thread slippage in the threading machine chuck and improving threading efficiency and device lifespan.

CN223888969UActive Publication Date: 2026-02-10HAIYAN GENERAL MASCH PLASTIC PACKING FACTORY
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Patent Information

Application Number
CN202422971722.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2026-02-10
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing threading machine chucks are prone to slippage when clamping pipe fittings, resulting in the workpiece not being clamped tightly and affecting subsequent threading operations.

Method used

A threading machine chuck with anti-slip function was designed. By setting up a threading machine body, chuck body, outer jaws and inner jaws, and using the cooperation of worm gear, worm wheel, gear and motor, the inner and outer walls of the pipe fitting are clamped and fixed. The design of spring and rotating wheel ensures the movement and reset of the jaws and reduces wear.

Benefits of technology

It effectively avoids the slippage of threads when clamping pipe fittings, improves the efficiency of threading pipe fittings and the service life of the device, and ensures stable clamping of pipe fittings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a die head threading machine chuck with an anti-thread-slipping function, and relates to the field of chucks, the die head threading machine chuck comprises a die head threading machine body, a chuck body is arranged on the top wall of the die head threading machine body, moving grooves are uniformly formed in the right side wall of the chuck body, an adjusting disc is arranged on the inner wall of the chuck body, adjusting grooves are uniformly formed in the right side wall of the adjusting disc, and the adjusting grooves are uniformly formed in the right side wall of the adjusting disc. According to the scheme, the threading machine body, the chuck body, the outer clamping claw and other devices are arranged to be matched, so that the inner side wall and the outer side wall of a pipe fitting can be conveniently clamped and fixed through the device, thread slipping is avoided when the pipe fitting is clamped for threading, and follow-up threading operation of the pipe fitting is facilitated; and through cooperation of the first spring, the second spring, the outer clamping claw and other devices, the device can conveniently pull the outer clamping claw and the inner clamping claw to move and reset, follow-up pipe fitting placement is facilitated, pipe fitting clamping is facilitated, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of chuck technology, specifically a chuck for a threading machine with anti-slip function. Background Technology

[0002] An electric threading machine is an electric tool equipped with forward and reverse rotation devices for machining external threads on pipes. It makes pipe threading during pipe installation easier and faster, reducing the labor intensity of pipe installers. However, existing threading machine chucks, which control the extension and retraction of the jaws to loosen and clamp the workpiece, are prone to slippage during pipe clamping, resulting in the workpiece not being clamped securely and hindering subsequent threading operations. Therefore, we propose a threading machine chuck with anti-slip function. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model provides a threading machine chuck with anti-slip function, which effectively solves the problem that existing threading machine chucks, which control the extension and retraction of the jaws to loosen and clamp the workpiece, are prone to slippage during the clamping of pipe fittings, resulting in the workpiece not being clamped tightly, which is not conducive to the subsequent threading operation of pipe fittings.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a threading machine chuck with anti-slip function, comprising a threading machine body, a chuck body disposed on the top wall of the threading machine body, a moving groove evenly distributed on the right side wall of the chuck body, an adjusting plate disposed on the inner wall of the chuck body, an adjusting groove evenly distributed on the right side wall of the adjusting plate, an outer claw disposed on the inner wall of each moving groove, the outer claw being located within the inner cavity of the adjusting groove, a rotating groove disposed on the left side wall of the inner cavity of the adjusting groove, and the rotating groove being located within the inner cavity of the adjusting groove. The left side wall of the chuck body is provided with a pushing plate, and the inner wall of the moving groove is provided with an inner chuck. The inner chuck is located in the inner cavity of the rotating groove. The outer wall of the adjusting plate is provided with a toothed ring. The top wall of the chuck body is provided with a first motor. The output end of the first motor is provided with a gear, which meshes with the toothed ring. The left end of the pushing plate passes through the left end of the adjusting plate and is provided with a worm gear. The left side wall of the chuck body is provided with a support frame. The front and rear side walls of the support frame are provided with worms, which mesh with the worm gear.

[0005] Preferably, a first spring is provided on the side wall of the inner cavity of the moving groove away from the axis, and the first spring is connected to the outer claw.

[0006] Preferably, a second spring is provided on the side wall of the inner cavity of the moving groove near the axis, and the second spring is connected to the inner claw.

[0007] Preferably, the outer and inner jaws are provided with uniformly spaced grooves on their outer walls, and the chuck body is located on the inner wall of the grooves.

[0008] Preferably, both the outer and inner jaws are provided with a rotating wheel at their left ends. The rotating wheel on the outer jaw is located on the inner wall of the adjusting groove, and the rotating wheel on the inner jaw is located on the outer wall of the pushing plate.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] 1. The threading machine chuck with anti-slip function, through the combination of the threading machine body, chuck body and external jaws, can make the device easy to clamp and fix the inner and outer walls of the pipe fitting, avoid slippage when clamping the pipe fitting for threading, and facilitate subsequent threading operations of the pipe fitting.

[0011] 2. The threading machine chuck with anti-slip function, through the combination of a first spring, a second spring and an outer jaw, allows the device to easily pull the outer jaw and inner jaw to move and reset, which facilitates the placement of subsequent pipe fittings, helps to clamp the pipe fittings, and improves work efficiency.

[0012] 3. This threading machine chuck with anti-slip function, through the combination of rotating wheels, inner jaws and outer jaws, makes it easy to move the outer jaws and inner jaws, avoiding wear caused by pushing, which helps to improve the service life of the device and facilitates the clamping and fixing of pipe fittings. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram:

[0015] Figure 1 This is a schematic diagram of the chuck structure of the threading machine with anti-slip function according to this utility model;

[0016] Figure 2 This is a cross-sectional view of the chuck body of this utility model;

[0017] Figure 3 This is a schematic diagram of the worm gear of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the adjusting disc of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the pusher disc of this utility model;

[0020] In the diagram: 100, threading machine body; 101, chuck body; 102, adjusting disc; 103, outer jaw; 104, pushing disc; 105, inner jaw; 106, gear ring; 107, first motor; 108, gear; 109, worm gear; 110, support frame; 111, worm; 112, first spring; 113, second spring; 114, rotating wheel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Depend on Figure 1-5This invention discloses a chuck for a threading machine with anti-slip function. A chuck body 101 is fixedly connected to the top wall of the threading machine body 100, facilitating the support of an adjusting disc 102. The right side wall of the chuck body 101 has evenly spaced moving grooves, which guide and limit the movement of the outer jaw 103 and the inner jaw 105. An adjusting disc 102 is connected to the left end of the inner wall of the chuck body 101, facilitating the movement of the outer jaw 103. The right side wall of the moving groove is uniformly provided with adjusting grooves, and the inner wall of the adjusting groove is uniformly provided with inclined pushing surfaces. The inner wall of each moving groove is slidably connected with an outer clamping claw 103, which facilitates clamping the outer wall of the pipe fitting. The outer clamping claw 103 is located within the inner cavity of the adjusting groove. A rotating groove is formed on the left side wall of the inner cavity of the adjusting groove. A pushing disc 104 is rotatably connected to the left side wall of the rotating groove, which facilitates pushing the inner clamping claw 105 to move. The outer wall of the pushing disc 104 is uniformly provided with inclined pushing surfaces. The inner wall of the moving groove... The inner wall of the chuck body 101 is slidably connected to an inner jaw 105, which facilitates clamping the inner wall of the pipe fitting. The inner jaw 105 is located in the inner cavity of the rotating groove. A gear ring 106 is fixedly connected to the outer wall of the adjusting disc 102, which facilitates the rotation of the adjusting disc 102. A first motor 107 is fixedly connected to the top wall of the chuck body 101, which facilitates the rotation of the gear 108. The output end of the first motor 107 is fixedly connected to the gear 108, which facilitates the rotation of the gear 108. The gear 108 meshes with the gear ring 106 and rotates with the gear ring 106. The left end of the push plate 104 passes through the left end of the adjusting plate 102 and is fixedly connected to the worm gear 109. The worm gear 109 facilitates the rotation of the adjusting plate 102. The left side wall of the chuck body 101 is fixedly connected to the support frame 110, which facilitates the support of the worm 111. The front and rear side walls of the support frame 110 are rotatably connected to the worm 111, and the worm 111 meshes with the worm gear 109.

[0023] In this embodiment: the worm gear 111 drives the worm wheel 109 to rotate, which in turn drives the pusher plate 104 to rotate. The rotation of the pusher plate 104 pushes multiple sets of inner jaws 105 to move, and the synchronous movement of the multiple sets of inner jaws 105 clamps and supports the inner wall of the pipe fitting. The first motor 107 drives the gear 108 to rotate, which in turn drives the gear ring 106 to rotate. The gear ring 106 drives the adjusting plate 102 to rotate, and the rotation of the adjusting plate 102 pushes multiple sets of outer jaws 103 to move. The movement of the outer jaws 103 facilitates the clamping and fixing of the outer wall of the pipe fitting. Then, the threading machine body 100 performs the threading operation on the pipe fitting. This allows the device to easily clamp and fix the inner and outer walls of the pipe fitting, avoiding slippage during threading and facilitating subsequent threading operations.

[0024] The inner wall of the movable groove away from the axis is fixedly connected with a first spring 112. The first spring 112 facilitates the pulling of the outer claw 103. The first spring 112 is connected to the outer claw 103.

[0025] In this embodiment: the elastic force of the first spring 112 facilitates the pulling of the outer clamp 103, which facilitates the movement and reset of the outer clamp 103. This makes it easier for the device to pull the outer clamp 103 to move and reset, which is convenient for the subsequent placement of pipe fittings, and is beneficial for clamping pipe fittings, thereby improving work efficiency.

[0026] The inner wall of the movable groove near the axis is fixedly connected with a second spring 113. The second spring 113 facilitates the pulling of the inner claw 105. The second spring 113 is connected to the inner claw 105.

[0027] In this embodiment, the elastic force of the second spring 113 facilitates the pulling of the inner claw 105, which in turn facilitates the movement and reset of the inner claw 105. This makes it easier for the device to pull the inner claw 105 to move and reset, which is convenient for the subsequent placement of pipe fittings, and is beneficial for clamping pipe fittings, thereby improving work efficiency.

[0028] The outer jaw 103 and the inner jaw 105 are uniformly provided with sliding grooves on their outer walls, and the chuck body 101 is located on the inner wall of the sliding groove.

[0029] In this embodiment, the opening of the sliding groove facilitates the limiting and guiding of the movement of the outer claw 103 and the inner claw 105, preventing the outer claw 103 and the inner claw 105 from shifting during movement, which is beneficial for clamping and fixing the pipe fitting.

[0030] The left ends of both the outer claw 103 and the inner claw 105 are rotatably connected to a rotating wheel 114. The rotating wheel 114 facilitates movement and avoids wear. The rotating wheel 114 on the outer claw 103 is located on the inner wall of the adjustment groove, and the rotating wheel 114 on the inner claw 105 is located on the outer wall of the push plate 104.

[0031] In this embodiment, the rotating wheel 114 facilitates the movement of the outer jaw 103 and the inner jaw 105, avoiding wear caused during movement, which helps to improve the service life of the device and makes it easier to clamp and fix the pipe fittings.

Claims

1. A threading machine chuck with anti-slip function, comprising a threading machine body (100), characterized in that: The top wall of the threading machine body (100) is provided with a chuck body (101). The right side wall of the chuck body (101) is evenly provided with moving grooves. The inner wall of the chuck body (101) is provided with an adjusting plate (102). The right side wall of the adjusting plate (102) is evenly provided with adjusting grooves. The inner wall of each moving groove is provided with an outer jaw (103), which is located within the inner cavity of the adjusting groove. The left side wall of the inner cavity of the adjusting groove is provided with a rotating groove. The left side wall of the inner cavity of the rotating groove is provided with a pushing plate (104). The inner wall of each moving groove is provided with an inner jaw (105), which is located within the rotating groove. The inner cavity of the chuck body (101) has a gear ring (106) on the outer wall of the adjusting disk (102), a first motor (107) on the top wall of the chuck body (101), a gear (108) on the output end of the first motor (107), the gear (108) meshing with the gear ring (106), the left end of the push disk (104) penetrating the left end of the adjusting disk (102) and having a worm gear (109) thereon, a support frame (110) on the left side wall of the chuck body (101), a worm (111) on the front and rear side walls of the support frame (110), and the worm (111) meshing with the worm gear (109).

2. A threading machine chuck with anti-slip function according to claim 1, characterized in that: Each side wall of the inner cavity of the moving groove away from the axis is provided with a first spring (112), and the first spring (112) is connected to the outer claw (103).

3. A threading machine chuck with anti-slip function according to claim 1, characterized in that: The inner wall of the movable groove near the axis is provided with a second spring (113), and the second spring (113) is connected to the inner claw (105).

4. A threading machine chuck with anti-slip function according to claim 1, characterized in that: The outer jaw (103) and inner jaw (105) are uniformly provided with sliding grooves on their outer walls, and the chuck body (101) is located on the inner wall of the sliding groove.

5. A threading machine chuck with anti-slip function according to claim 1, characterized in that: The left ends of the outer claw (103) and the inner claw (105) are both provided with a rotating wheel (114). The rotating wheel (114) on the outer claw (103) is located on the inner wall of the adjustment groove, and the rotating wheel (114) on the inner claw (105) is located on the outer wall of the pushing plate (104).