Vertical tapping machine for circular die machining

By designing a belt and gear system for the vertical tapping machine, the safe fixing and efficient processing of round dies are achieved, solving the safety hazards and inconvenient fixing problems of existing tapping machines, and improving processing efficiency and safety.

CN224254399UActive Publication Date: 2026-05-19东台市双厦工具有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
东台市双厦工具有限公司
Filing Date
2025-06-17
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing tapping machines pose safety hazards when fixing round dies, and the round dies are inconvenient to fix, affecting processing efficiency.

Method used

A vertical tapping machine was designed, which uses a belt to drive the alternating movement of the moving plate and the processing table, combined with the electric motor driving the gear rotation and the arc groove of the rotating disk to achieve safe fixing and convenient installation of the round die.

Benefits of technology

It improves the installation safety and processing efficiency of round dies, and ensures the stability and convenience of round dies during processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tapping machines, and discloses a vertical tapping machine for circular die machining, which comprises a support frame, sliding rods are fixedly connected to two sides of the inside of the support frame, sliding columns are fixedly connected to two sides of the inside of the support frame, a second machining table is slidably connected to the outer walls of the sliding rods, and the second machining table is fixedly connected to the outer walls of the sliding rods. And a moving plate is slidably connected to the outer wall of the sliding column, a sliding rod is slidably connected to the interior of the moving plate, a first machining table is fixedly connected to the top of the sliding rod, and a first motor is fixedly connected to one side of the interior of the supporting frame. According to the tapping machine, the belt drives the moving plate and the second machining table to move reversely, and the moving plate can descend and ascend along the track of the guide groove under the action of the sliding column, so that the first machining table and the second machining table can move alternately, and the problem that potential safety hazards exist when the tapping machine fixes a circular die is solved; and the safety during mounting of the circular die is improved, and meanwhile, the machining efficiency of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of tapping machine technology, and in particular to a vertical tapping machine for machining round dies. Background Technology

[0002] A round die is a cutting tool specifically designed for machining external threads. It belongs to the category of die tools and its name comes from its unique round shape. This tool is widely used in the field of machining, especially suitable for cutting threads on the outer surface of cylindrical objects. Round dies are usually mounted on various types of machine tools, such as common lathes, drilling machines, and more specialized rotary lathes and tapping machines. By using machine taps, they can efficiently complete the thread machining task.

[0003] Most tapping machines on the market currently use a design where the round die is fixed at the bottom of the tapping mechanism. However, since the tools involved in tapping operations are usually quite sharp, directly installing these sharp tools at the bottom of the tapping mechanism may pose a threat to the operator's hand safety, easily leading to hand cuts. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a vertical tapping machine for machining round dies, which aims to improve the safety hazards that exist in existing tapping machines when fixing round dies.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vertical tapping machine for machining round dies, comprising a support frame, with sliding rods fixedly connected to both sides inside the support frame, and sliding columns fixedly connected to both sides inside the support frame. A second machining table is slidably connected to the outer wall of the sliding rods, a moving plate is slidably connected to the outer wall of the sliding columns, a sliding rod is slidably connected inside the moving plate, a first machining table is fixedly connected to the top of the sliding rod, a first motor is fixedly connected to one side inside the support frame, multiple pulleys are rotatably connected inside the support frame, and a belt is provided between the multiple pulleys. A connecting rod is fixedly connected to the bottom of the first machining table, and a sliding column is fixedly connected to the bottom of the connecting rod. A guide groove is provided inside the support frame, and the outer wall of the sliding column is slidably connected inside the guide groove. One bottom side of the second machining table is fixedly connected to the outer wall of the belt, and one top side of the moving plate is fixedly connected to the outer wall of the belt. A protective component is provided on the top of the support frame.

[0006] Furthermore, the protective component includes a baffle and an acrylic plate. The outer wall of the baffle is fixedly connected to the outer wall of the support frame, and the outer wall of the acrylic plate is fixedly connected to the inside of the baffle. A tapping mechanism is fixedly connected to one side of the top of the baffle.

[0007] Furthermore, both the second processing table and the first processing table are fixedly connected to a fixed platform on their tops, and both the second processing table and the first processing table are fixedly connected to a placement ring inside their interiors.

[0008] Furthermore, a second motor is fixedly connected to one side of the interior of the fixed platform, and a gear is fixedly connected to the output end of the second motor.

[0009] Furthermore, a rotating disk is rotatably connected inside the fixed platform, and the outer wall of the rotating disk is provided with an annular array of toothed grooves.

[0010] Furthermore, the outer wall of the gear meshes with the inner wall of the tooth groove, and the rotating disk has an arc-shaped groove array inside.

[0011] Furthermore, the fixed platform is slidably connected with a ring array of clamping blocks, and the top of the clamping blocks is fixedly connected with a limit post.

[0012] Furthermore, the outer wall of the limiting post is slidably connected inside the fixed platform, and the outer wall of the limiting post is slidably connected inside the arc-shaped groove.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the moving plate is first driven by the belt to move in the opposite direction to the second processing table. Under the action of the sliding column, the moving plate can descend and rise along the trajectory of the guide groove, so that the first processing table and the second processing table can complete the alternating movement. This solves the safety hazard problem of fixing the round die in the tapping machine, improves the safety when installing the round die, and improves the processing efficiency of the device.

[0015] 2. In this utility model, the motor first drives the gear to rotate, and then the gear drives the rotating disk to rotate through the tooth groove. Thus, with the cooperation of the arc groove and the limiting post, the clamping block fixes the round tooth placed on the placement ring, which solves the problem of the round tooth being inconvenient to fix and improves the convenience of fixing the round tooth. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of a vertical tapping machine for machining round dies proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the support frame structure of a vertical tapping machine for machining round dies proposed in this utility model;

[0018] Figure 3 This is a cross-sectional schematic diagram of the fixed table of a vertical tapping machine for machining round dies proposed in this utility model;

[0019] Figure 4This is a schematic diagram of the clamping block structure of a vertical tapping machine for machining round dies proposed in this utility model.

[0020] Legend:

[0021] 1. Support frame; 2. Guide groove; 3. Sliding column; 4. Sliding post; 5. Baffle; 6. Acrylic sheet; 7. Tapping mechanism; 8. Machining table one; 9. Fixed table; 10. Machining table two; 11. Sliding rod; 12. Pulley; 13. Belt; 14. Motor one; 15. Sliding rod; 16. Moving plate; 17. Connecting rod; 18. Motor two; 19. Rotating disk; 20. Gear groove; 21. Arc groove; 22. Clamping block; 23. Gear; 24. Limiting post; 25. Placement ring. Detailed Implementation

[0022] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 and Figure 2 An embodiment of this utility model provides a vertical tapping machine for machining round dies, comprising a support frame 1, with sliding rods 11 fixedly connected to both sides inside the support frame 1, and sliding columns 4 fixedly connected to both sides inside the support frame 1. A second processing table 10 is slidably connected to the outer wall of the sliding rods 11, and a moving plate 16 is slidably connected to the outer wall of the sliding columns 4. A sliding rod 15 is slidably connected inside the moving plate 16, and a first processing table 8 is fixedly connected to the top of the sliding rod 15. A first motor 14 is fixedly connected to one side inside the support frame 1, and multiple pulleys 12 are rotatably connected inside the support frame 1. A belt 13 is arranged between the multiple pulleys 12. A connecting rod 17 is fixedly connected to the bottom of the first processing table 8, and a sliding column 3 is fixedly connected to the bottom of the connecting rod 17. A guide groove 2 is opened inside the support frame 1, and the outer wall of the sliding column 3 is slidably connected inside the guide groove 2. One side of the bottom of the second processing table 10 is fixedly connected to the outer wall of the belt 13, and one side of the top of the moving plate 16 is fixedly connected to the outer wall of the belt 13.

[0024] Specifically, when the device enters the working state, the tapping mechanism 7 will perform tapping operation on the round die fixed on the machining table 8. While the tapping mechanism 7 is working on the machining table 8, the operator can simultaneously install the round die on the machining table 10. When the round die on the machining table 8 completes the tapping process, the motor 14 will drive the belt assembly consisting of pulley 12 and belt 13 to rotate. This belt assembly is made of high-strength rubber and can drive the moving plate 16 to move synchronously with the machining table 10. During the horizontal movement of the moving plate 16, the sliding column 3 will slide along the pre-designed trajectory of the guide groove 2. The sliding column 3 is connected to the machining table 8 through the connecting rod 17. When the sliding column 3 slides in the guide groove 2, it drives the machining table 8 to move up and down. At the same time, the machining table 8 forms a sliding connection structure with the moving plate 16 through the sliding rod 15, ensuring that the machining table 8 can move up and down flexibly while moving horizontally with the moving plate 16. Finally, with the coordinated cooperation of all components, the machining table 8 and the machining table 10 exchange positions. At this time, the tapping mechanism 7 can start processing the round die on the machining table 10, and the operator can promptly remove the round die that has been processed on the machining table 8 and install a new round die to be processed. The whole process is efficient and smooth, which greatly improves the processing efficiency and production continuity of the round die.

[0025] Reference Figure 1 The top of the support frame 1 is provided with a protective component, which includes a baffle 5 and an acrylic plate 6. The outer wall of the baffle 5 is fixedly connected to the outer wall of the support frame 1, and the outer wall of the acrylic plate 6 is fixedly connected to the inside of the baffle 5. A tapping mechanism 7 is fixedly connected to one side of the top of the baffle 5.

[0026] Specifically, the device uses a tapping mechanism 7 to process the round die. The tapping mechanism 7 is installed on a baffle 5, which prevents debris from flying during the processing of the round die, thus protecting the safety of the operator. At the same time, an acrylic plate 6 is provided on the baffle 5, which can serve as an observation window for the operator to observe the processing status of the round die and respond promptly to any emergencies.

[0027] Reference Figure 3 and Figure 4Both the second processing table 10 and the first processing table 8 are fixedly connected to a fixed platform 9. Both the second processing table 10 and the first processing table 8 are fixedly connected to a placement ring 25. The second motor 18 is fixedly connected to one side inside the fixed platform 9. The output end of the second motor 18 is fixedly connected to a gear 23. The fixed platform 9 is rotatably connected to a rotating disk 19. The outer wall of the rotating disk 19 is provided with an annular array of toothed grooves 20. The outer wall of the gear 23 meshes with the inner wall of the toothed grooves 20. The rotating disk 19 is provided with an annular array of arc-shaped grooves 21. The fixed platform 9 is slidably connected to an annular array of clamping blocks 22. The top of the clamping blocks 22 is fixedly connected to a limiting post 24. The outer wall of the limiting post 24 is slidably connected inside the fixed platform 9. The outer wall of the limiting post 24 is slidably connected inside the arc-shaped groove 21.

[0028] Specifically, during the fixing operation of the round die, the round die is first placed on the placement ring 25. After the fixing operation is started, the motor 28 drives the gear 23 to rotate. During the rotation of the gear 23, through meshing with the tooth groove 20, the rotating disk 19 is driven to rotate synchronously. When the rotating disk 19 rotates, the inner wall of the arc groove 21 will gradually push the limiting post 24. One end of the limiting post 24 is connected to the clamping block 22, so that the limiting post 24 can drive the clamping block 22 to slide when under force, so that multiple clamping blocks 22 move towards the center synchronously, and finally firmly clamp and fix the round die on the placement ring 25, ensuring that the round die remains stable in the subsequent processing and will not be displaced or loosened.

[0029] Working principle: When the device is in operation, the tapping mechanism 7 can tap the round die on the machining table 8. A round die can be installed on the machining table 10. After the round die on the machining table 8 is finished, the motor 14 drives the belt assembly consisting of pulley 12 and belt 13, thereby causing the moving plate 16 to move relative to the machining table 10. While the moving plate 16 moves, the sliding column 3 slides along the guide groove 2, thereby driving the machining table 8 to move up and down via the connecting rod 17. The machining table 8 is slidably connected to the moving plate 16 via the sliding rod 15, thus allowing the machining table 8 to move up and down while moving horizontally with the moving plate 16. The movement causes the machining table 8 and machining table 10 to exchange positions, allowing the round die on machining table 10 to be machined. At the same time, the round die on machining table 8 can be removed and a new round die installed. When the round die is fixed, it can be placed on the placement ring 25. Then, the gear 23 is driven to rotate by the motor 28. The gear 23 can drive the rotating disk 19 to rotate through the tooth groove 20 on the rotating disk 19. Under the rotation of the rotating disk 19, the inner wall of the arc groove 21 inside the rotating disk 19 will push the limiting post 24, causing the limiting post 24 to drive the clamping block 22 to slide, thereby clamping and fixing the round die placed on the placement ring 25.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vertical thread roller for round die machining, comprising a support frame (1), characterized in that: The support frame (1) has sliding rods (11) fixedly connected to both sides inside, and sliding columns (4) fixedly connected to both sides inside. A processing table (10) is slidably connected to the outer wall of the sliding rod (11), and a moving plate (16) is slidably connected to the outer wall of the sliding column (4). A sliding rod (15) is slidably connected inside the moving plate (16), and a processing table (8) is fixedly connected to the top of the sliding rod (15). A motor (14) is fixedly connected to one side inside the support frame (1), and multiple pulleys (1) are rotatably connected inside the support frame (1). 2) A belt (13) is provided between multiple pulleys (12). A connecting rod (17) is fixedly connected to the bottom of the first processing table (8). A sliding column (3) is fixedly connected to the bottom of the connecting rod (17). A guide groove (2) is provided inside the support frame (1). The outer wall of the sliding column (3) is slidably connected to the inside of the guide groove (2). One side of the bottom of the second processing table (10) is fixedly connected to the outer wall of the belt (13). One side of the top of the moving plate (16) is fixedly connected to the outer wall of the belt (13). A protective component is provided on the top of the support frame (1).

2. The vertical thread roller tapping machine for round die machining according to claim 1, characterized in that: The protective assembly includes a baffle (5) and an acrylic plate (6). The outer wall of the baffle (5) is fixedly connected to the outer wall of the support frame (1), and the outer wall of the acrylic plate (6) is fixedly connected to the inside of the baffle (5). A tapping mechanism (7) is fixedly connected to one side of the top of the baffle (5).

3. The vertical thread roller tapping machine for round die machining according to claim 1, characterized in that: The top of both the second processing table (10) and the first processing table (8) are fixedly connected to a fixed platform (9), and the inside of both the second processing table (10) and the first processing table (8) are fixedly connected to a placement ring (25).

4. The vertical thread roller tapping machine for round die machining according to claim 3, characterized in that: A second motor (18) is fixedly connected to one side inside the fixed platform (9), and a gear (23) is fixedly connected to the output end of the second motor (18).

5. The vertical thread roller according to claim 4, wherein: The fixed platform (9) is rotatably connected to a rotating disk (19), and the outer wall of the rotating disk (19) is provided with an annular array of toothed grooves (20).

6. A vertical thread roller for round die machining according to claim 5, characterized in that: The outer wall of the gear (23) meshes with the inner wall of the tooth groove (20), and the rotating disk (19) has an arc-shaped groove (21) arranged in a ring array inside.

7. A vertical thread roller for round die machining according to claim 6, characterized in that: The fixed platform (9) has a ring array of clamping blocks (22) slidably connected inside, and the top of the clamping blocks (22) is fixedly connected to a limit post (24).

8. The vertical thread roller tapping machine for round die machining according to claim 7, characterized in that: The outer wall of the limiting post (24) is slidably connected to the inside of the fixed platform (9), and the outer wall of the limiting post (24) is slidably connected to the inside of the arc groove (21).