High-strength nut machining device

By designing a high-strength nut processing device with clamping, rotating, and pressing components, the problems of unstable clamping and low efficiency in nut processing were solved, achieving stable clamping and efficient processing of nuts and reducing safety risks.

CN224333606UActive Publication Date: 2026-06-09SUZHOU FUXIN PRECISION TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU FUXIN PRECISION TECH CO LTD
Filing Date
2025-07-16
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing nut processing equipment has unstable clamping, resulting in low efficiency and safety hazards when processing multiple nuts.

Method used

A high-strength nut processing device was designed, comprising a clamping assembly, a rotating assembly, and a pressing assembly. The clamping assembly stably holds the nut, the rotating assembly enables rapid repositioning of multiple nuts, and the pressing assembly drives the tapping machine to move downward for processing.

Benefits of technology

It achieves stable clamping and efficient processing of nuts, improving work efficiency and reducing safety hazards.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224333606U_ABST
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Abstract

The utility model relates to a high -strength nut machining device belongs to nut processing technical field, including work table, the top fixedly connected with fixed plate of work table, the top rotationally connected with movable plate of fixed plate, the top all around of movable plate is developed and is provided with clamping assembly, the top fixedly connected with nut work piece through clamping assembly of movable plate, the inside of movable plate is provided with rotating assembly, the top fixedly connected with support of work table. The utility model discloses through setting up clamping assembly, can hold in palm fixedly with nut, places nut on the rotary disc, makes nut work piece between a plurality of occlusal blocks, through starting drive motor operation, drive motor drives rotary disc rotation, makes occlusal block slide in the inside of sliding slot, can drive a plurality of occlusal blocks and move to nut simultaneously, finally sticks in nut surface, clamps tightly fixed with nut, a plurality of occlusal blocks carry out clamping simultaneously, can guarantee the stability of holding.
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Description

Technical Field

[0001] This utility model belongs to the field of nut processing technology, specifically relating to a high-strength nut processing device. Background Technology

[0002] Nuts are parts that tightly connect mechanical equipment. They are connected to bolts of the same specification through internal threads. Nuts can be seen in various machines and are the most widely used basic mechanical parts. They are characterized by a wide variety of specifications and wide application channels. They are an indispensable part in modern production. High-strength nuts are made of high-strength steel.

[0003] Tapping nuts to form internal threads is a common and indispensable part of nut processing. When tapping nuts, they need to be clamped and fixed. Since nuts are usually hexagonal, conventional clamps are not stable enough. Furthermore, when processing multiple nuts, the steps of loading, tapping, and unloading need to be performed sequentially, which is inefficient and poses safety hazards to operators. Therefore, we propose a high-strength nut processing device. Utility Model Content

[0004] The purpose of this invention is to provide a high-strength nut processing device that can solve the problems mentioned in the background art.

[0005] The specific technical solution adopted in this utility model is as follows:

[0006] A high-strength nut processing device includes a worktable, a fixed plate fixedly connected to the top of the worktable, a movable plate rotatably connected to the top of the fixed plate, clamping assemblies arranged around the top of the movable plate, a nut workpiece fixedly connected to the top of the movable plate via the clamping assemblies, a rotating assembly arranged on the inner side of the movable plate, a bracket fixedly connected to the top of the worktable, a pressing assembly arranged on the top side of the bracket, a tapping machine fixedly mounted at the output end of the pressing assembly, a cutting tool fixedly connected to the bottom end of the tapping machine, and support legs fixedly connected to the four corners of the bottom end of the worktable.

[0007] The present invention is further configured such that: the clamping assembly includes a housing, a rotating disk, and sliding grooves; the bottom end of the housing is fixedly connected to the top end of the movable plate; the outer side of the rotating disk is rotatably connected to the inner wall of the housing; and there are six sliding grooves.

[0008] The present invention is further configured such that: the clamping assembly includes a biting block, a guide rail and a slider, the bottom end of the biting block is slidably connected to the inside of the slide groove, one end of the guide rail is fixedly connected to the inner wall of the housing, the inner wall of the slider is slidably connected to the outer side of the guide rail, and the top end of the slider is fixedly connected to the bottom end of the biting block.

[0009] The present invention is further configured such that: the clamping assembly further includes a drive motor, the outer side of the drive motor is fixedly connected to the bottom end of the housing, and the output shaft of the drive motor passes through the guide rail and is fixedly connected to the bottom end of the rotating disk.

[0010] The present invention is further configured such that: the rotating assembly includes an annular rack, a mounting plate, a rotating motor, and a gear; the outer side of the annular rack is fixedly connected to the inner wall of the movable plate; the bottom end of the mounting plate is fixedly connected to the top end of the fixed plate; the bottom end of the rotating motor is fixedly connected to the top end of the mounting plate; the top end of the gear is fixedly connected to the output shaft of the rotating motor; and the outer side of the gear meshes with the annular rack.

[0011] The present invention is further configured such that: the pressing assembly includes a fixing rod, a limiting block, and a pressing plate; the number of fixing rods is four; the top end of the fixing rod is fixedly connected to the inner wall of the bracket; the top end of the limiting block is fixedly connected to the bottom end of the fixing rod; the inner wall of the pressing plate is slidably connected to the outer side of the fixing rod; and the top end of the tapping machine is fixedly connected to the bottom end of the pressing plate.

[0012] The present invention is further configured such that the pressing assembly includes a pressing motor, a first connecting rod, and a second connecting rod. The outer side of the pressing motor is fixedly connected to the inner wall of the bracket. The top end of the first connecting rod is fixedly connected to the output shaft of the pressing motor. The top end of the second connecting rod is rotatably connected to the bottom end of the first connecting rod. The bottom end of the second connecting rod is rotatably connected to the top end of the pressing plate.

[0013] The technical effects achieved by this utility model are as follows:

[0014] This utility model discloses a high-strength nut processing device. Through the setting of clamping components, the nut can be clamped and fixed. The nut is placed on a rotating disk, so that the nut workpiece is located between multiple clamping blocks. By starting the drive motor, the drive motor drives the rotating disk to rotate, so that the clamping blocks slide inside the slide groove. This can drive multiple clamping blocks to move towards the nut at the same time, and finally fit against the surface of the nut, clamping and fixing the nut. The simultaneous clamping of multiple clamping blocks can ensure the stability of clamping.

[0015] This utility model discloses a high-strength nut processing device. Through a rotating component, multiple clamping components can be interchanged, and the clamping component with the nut fixed can be moved to the bottom of the tapping machine for processing. During processing, the nut can be placed on other clamping components to fix it, improving work efficiency. Furthermore, the nut being processed is far away from the operator, which can reduce safety hazards.

[0016] This utility model discloses a high-strength nut processing device. Through the setting of a pressing component, a tapping machine and a cutting tool can be moved downward to process the nut. By starting the pressing motor, the connecting rod one is rotated, and one end of the connecting rod one pushes the connecting rod two. With the guiding action of the fixed rod, the bottom end of the connecting rod two can push the pressing plate downward, thereby driving the tapping machine and the cutting tool to move downward. The tapping machine and the cutting tool tap the nut to form an internal thread. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the device used in this application;

[0018] Figure 2 This is a schematic diagram of the top structure of the movable plate in this utility model;

[0019] Figure 3 This is a schematic diagram of the clamping assembly structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the clamping assembly in this utility model;

[0021] Figure 5 This is a schematic diagram of the downward pressure component structure for this practical application.

[0022] In the diagram: 1. Workbench; 2. Fixed plate; 3. Movable plate; 4. Clamping assembly; 401. Housing; 402. Rotary disk; 403. Slide groove; 404. Engaging block; 405. Guide rail; 406. Slider; 407. Drive motor; 5. Nut workpiece; 6. Rotating assembly; 601. Ring rack; 602. Mounting plate; 603. Rotating motor; 604. Gear; 7. Bracket; 8. Pressing assembly; 801. Fixed rod; 802. Limiting block; 803. Pressing plate; 804. Pressing motor; 805. Connecting rod one; 806. Connecting rod two; 9. Tapping machine; 10. Cutting tool; 11. Support leg; Detailed Implementation

[0023] To make the purpose and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific implementations of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0024] like Figure 1-5As shown, a high-strength nut processing device includes a workbench 1, a fixed plate 2 fixedly connected to the top of the workbench 1, a movable plate 3 rotatably connected to the top of the fixed plate 2, clamping components 4 are provided around the top of the movable plate 3, a nut workpiece 5 is fixedly connected to the top of the movable plate 3 through the clamping components 4, a rotating component 6 is provided on the inner side of the movable plate 3, a bracket 7 is fixedly connected to the top of the workbench 1, a pressing component 8 is provided on the top side of the bracket 7, a tapping machine 9 is fixedly installed at the output end of the pressing component 8, a cutting tool 10 is fixedly connected to the bottom end of the tapping machine 9, and support legs 11 are fixedly connected to the four corners of the bottom end of the workbench 1.

[0025] The nut workpiece 5 is placed on the clamping assembly 4 and clamped and fixed by the clamping assembly 4. By using the set rotating assembly 6, multiple clamping assemblies 4 can be interchanged. The clamping assembly 4 with the nut workpiece 5 fixed is moved to the bottom of the tapping machine 9. By using the set pressing assembly 8, the tapping machine 9 and the cutting tool 10 can be moved down to process the nut workpiece 5. During processing, the nut workpiece 5 can be placed and fixed on other clamping assemblies 4 to improve work efficiency.

[0026] like Figure 1-4 As shown, the clamping assembly 4 includes a housing 401, a rotating disk 402, a slide groove 403, a biting block 404, a guide rail 405, a slider 406, and a drive motor 407. The bottom end of the housing 401 is fixedly connected to the top end of the movable plate 3. The outer side of the rotating disk 402 is rotatably connected to the inner wall of the housing 401. There are six slide grooves 403. The bottom end of the biting block 404 is slidably connected to the inside of the slide groove 403. One end of the guide rail 405 is fixedly connected to the inner wall of the housing 401. The inner wall of the slider 406 is slidably connected to the outer side of the guide rail 405. The top end of the slider 406 is fixedly connected to the bottom end of the biting block 404. The outer side of the drive motor 407 is fixedly connected to the bottom end of the housing 401. The output shaft of the drive motor 407 passes through the guide rail 405 and is fixedly connected to the bottom end of the rotating disk 402.

[0027] By starting the drive motor 407, the drive motor 407 drives the rotating disk 402 to rotate, causing the biting block 404 to slide inside the slide groove 403. This allows multiple biting blocks 404 to move simultaneously toward the nut workpiece 5, eventually fitting against the surface of the nut workpiece 5 and clamping and fixing it. The simultaneous clamping of multiple biting blocks 404 ensures the stability of the clamping.

[0028] like Figure 1 and Figure 2As shown, the rotating assembly 6 includes an annular rack 601, a mounting plate 602, a rotating motor 603, and a gear 604. The outer side of the annular rack 601 is fixedly connected to the inner wall of the movable plate 3. The bottom end of the mounting plate 602 is fixedly connected to the top end of the fixed plate 2. The bottom end of the rotating motor 603 is fixedly connected to the top end of the mounting plate 602. The top end of the gear 604 is fixedly connected to the output shaft of the rotating motor 603. The outer side of the gear 604 meshes with the annular rack 601. When the rotating motor 603 is started, it drives the gear 604 to rotate, causing the gear 604 to roll on the annular rack 601, thereby driving the annular rack 601 and the movable plate 3 to rotate, which can change the position of the four clamping assemblies 4.

[0029] like Figure 1 and Figure 5 As shown, the pressing assembly 8 includes four fixed rods 801, a limiting block 802, a pressing plate 803, a pressing motor 804, a first connecting rod 805, and a second connecting rod 806. The top of each fixed rod 801 is fixedly connected to the inner wall of the bracket 7. The top of the limiting block 802 is fixedly connected to the bottom of the fixed rods 801. The inner wall of the pressing plate 803 is slidably connected to the outer side of the fixed rods 801. The top of the tapping machine 9 is fixedly connected to the bottom of the pressing plate 803. The outer side of the pressing motor 804 is fixedly connected to the inner wall of the bracket 7. The top of the first connecting rod 805... The first end is fixedly connected to the output shaft of the lower pressure motor 804. The top end of the second connecting rod 806 is rotatably connected to the bottom end of the first connecting rod 805. The bottom end of the second connecting rod 806 is rotatably connected to the top end of the lower pressure plate 803. By starting the lower pressure motor 804, the first connecting rod 805 is driven to rotate, causing one end of the first connecting rod 805 to push the second connecting rod 806. With the guiding action of the fixed rod 801, the bottom end of the second connecting rod 806 can push the lower pressure plate 803 to move downward, thereby driving the tapping machine 9 and the cutting tool 10 to move downward. The tapping machine 9 and the cutting tool 10 tap the nut workpiece 5 to form an internal thread.

[0030] The working principle of this utility is as follows: When in use, the nut workpiece 5 is placed on the rotating disk 402, so that the nut workpiece 5 is located between multiple clamping blocks 404. By starting the drive motor 407, the drive motor 407 drives the rotating disk 402 to rotate, so that the clamping blocks 404 slide inside the slide groove 403, which can drive multiple clamping blocks 404 to move towards the nut workpiece 5 at the same time, and finally fit against the surface of the nut workpiece 5, clamping and fixing the nut workpiece 5. Then, the rotating motor 603 is started to drive the gear 604 to rotate, so that the gear 604 rolls on the ring rack 601, which in turn drives the ring rack 601 and the movable plate 3 to rotate, so that the four clamping components 4 can be interchanged, and the clamping component 4 with the nut workpiece 5 fixed can be moved to the bottom of the tapping machine 9 for processing. During processing, the nut workpiece 5 can be placed and fixed on other clamping components 4 to improve work efficiency, and the processed nut workpiece 5 is far away from the operator, which can reduce safety hazards.

[0031] After the clamping assembly 4, which holds the nut workpiece 5, moves to the bottom of the tapping machine 9, the starting of the pressing motor 804 drives the connecting rod 805 to rotate, causing one end of the connecting rod 805 to push the connecting rod 806. With the guidance of the fixing rod 801, the bottom end of the connecting rod 806 pushes the pressing plate 803 downward, thereby driving the tapping machine 9 and the cutting tool 10 to move downward. The tapping machine 9 and the cutting tool 10 then tap the nut workpiece 5 to form an internal thread.

[0032] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the art.

Claims

1. A high-strength nut processing device, comprising a worktable (1), characterized in that: The top of the workbench (1) is fixedly connected to a fixed plate (2), and the top of the fixed plate (2) is rotatably connected to a movable plate (3). Clamping components (4) are provided around the top of the movable plate (3). A nut workpiece (5) is fixedly connected to the top of the movable plate (3) through the clamping components (4). A rotating component (6) is provided on the inner side of the movable plate (3). The top of the workbench (1) is fixedly connected to a bracket (7), and a pressing component (8) is provided on the top side of the bracket (7). A tapping machine (9) is fixedly installed at the output end of the pressing component (8). A cutting tool (10) is fixedly connected to the bottom end of the tapping machine (9). Support legs (11) are fixedly connected at the four corners of the bottom end of the workbench (1).

2. The high-strength nut processing device according to claim 1, characterized in that: The clamping assembly (4) includes a housing (401), a rotating disk (402), and a sliding groove (403). The bottom end of the housing (401) is fixedly connected to the top end of the movable plate (3), and the outer side of the rotating disk (402) is rotatably connected to the inner wall of the housing (401). There are six sliding grooves (403).

3. The high-strength nut processing device according to claim 2, characterized in that: The clamping assembly (4) further includes a biting block (404), a guide rail (405), and a slider (406). The bottom end of the biting block (404) is slidably connected to the inside of the groove (403). One end of the guide rail (405) is fixedly connected to the inner wall of the housing (401). The inner wall of the slider (406) is slidably connected to the outside of the guide rail (405). The top end of the slider (406) is fixedly connected to the bottom end of the biting block (404).

4. The high-strength nut processing device according to claim 3, characterized in that: The clamping assembly (4) also includes a drive motor (407), the outer side of which is fixedly connected to the bottom end of the housing (401), and the output shaft of the drive motor (407) passes through the guide rail (405) and is fixedly connected to the bottom end of the rotating disk (402).

5. The high-strength nut processing device according to claim 4, characterized in that: The rotating assembly (6) includes an annular rack (601), a mounting plate (602), a rotating motor (603), and a gear (604). The outer side of the annular rack (601) is fixedly connected to the inner wall of the movable plate (3). The bottom end of the mounting plate (602) is fixedly connected to the top end of the fixed plate (2). The bottom end of the rotating motor (603) is fixedly connected to the top end of the mounting plate (602). The top end of the gear (604) is fixedly connected to the output shaft of the rotating motor (603). The outer side of the gear (604) meshes with the annular rack (601).

6. The high-strength nut processing device according to claim 1, characterized in that: The pressing assembly (8) includes a fixed rod (801), a limiting block (802), and a pressing plate (803). There are four fixed rods (801). The top of the fixed rod (801) is fixedly connected to the inner wall of the bracket (7). The top of the limiting block (802) is fixedly connected to the bottom of the fixed rod (801). The inner wall of the pressing plate (803) is slidably connected to the outer side of the fixed rod (801). The top of the tapping machine (9) is fixedly connected to the bottom of the pressing plate (803).

7. A high-strength nut processing device according to claim 6, characterized in that: The pressing assembly (8) also includes a pressing motor (804), a first connecting rod (805), and a second connecting rod (806). The outer side of the pressing motor (804) is fixedly connected to the inner wall of the bracket (7). The top end of the first connecting rod (805) is fixedly connected to the output shaft of the pressing motor (804). The top end of the second connecting rod (806) is rotatably connected to the bottom end of the first connecting rod (805). The bottom end of the second connecting rod (806) is rotatably connected to the top end of the pressing plate (803).