Metal rotating head nut tapping machine for perforating machine

By designing convenient installation components on the tapping machine, the foundation can be quickly installed and disassembled, solving the problem of complex replacement process in existing tapping machines and improving equipment efficiency and automation level.

CN121649488AInactive Publication Date: 2026-03-13DONGGUAN JIAYUE HARDWARE TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-24
Publication Date
2026-03-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing tapping machine has a complicated process for changing the feed plate and clamping plate, which makes the operation cumbersome and time-consuming, affecting the efficiency and automation level of the equipment, especially when frequently switching processing specifications.

Method used

A metal rotary head nut tapping machine for drilling machines was designed. It adopts convenient installation components, including a transmission block, a flexible alloy rod, and a wedge block, to achieve rapid installation and disassembly of the support platform. The modular design simplifies the replacement process and reduces the intensity of manual operation.

Benefits of technology

It enables rapid positioning and fixing of the foundation, improves installation efficiency and equipment adaptability, simplifies replacement operations, reduces manual labor intensity, and increases production pace and equipment flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a metal rotating head nut tapping machine for a perforating machine, and belongs to the technical field of tapping machines, the metal rotating head nut tapping machine comprises a bearing platform, a supporting column is fixedly mounted on the lower end face of the bearing platform, a base is arranged on the lower side of the supporting column, a fixing plate is arranged on the upper side of the base, a rotating disc is arranged between the fixing plate and the base, and a first transmission block is fixedly mounted on the outer edge of the rotating disc; a sliding groove is formed in the upper end face of the fixing plate, a second transmission block is slidably connected into the sliding groove, the first transmission block corresponds to the second transmission block, and a first spring is fixedly installed between the second transmission block and the inner wall of the sliding groove. According to the scheme, by arranging the convenient mounting assembly, the mounting process of the bearing platform is simplified, the bearing platforms of different sizes can be rapidly positioned and fixed, the mounting efficiency is remarkably improved, the assembly adopts modular design, flexible adjustment can be conducted according to the specification of the bearing platform, replacement and fixing operation can be completed without complex tools, the labor intensity of workers is reduced, and the production efficiency is improved. And the production rhythm and the equipment adaptability are improved.
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Description

Technical Field

[0001] This invention relates to the field of tapping machine technology, and more specifically, to a metal rotary head nut tapping machine for a piercing machine. Background Technology

[0002] A tapping machine, also known as a thread tapping machine, is a mechanical processing device that processes internal threads, screws, or teeth on the inner surface of through holes in machine parts such as nuts. It is widely used in the machinery manufacturing industry.

[0003] Nuts of different specifications vary in size and thickness. Therefore, when tapping them, it is necessary to change the corresponding material changer and clamping plate to accommodate workpieces of different sizes. However, the replacement process of the material changer and clamping plate in the existing device is relatively complicated, usually requiring the use of multiple tools for disassembly and installation. This operation is cumbersome and time-consuming. This inconvenient replacement method not only increases the intensity of manual operation but also greatly reduces the working efficiency of the tapping equipment and affects the production cycle. Especially when frequently changing processing specifications, the problem of low replacement efficiency is particularly prominent, which seriously restricts the automation level and processing continuity of the equipment. It is urgent to optimize the structural design to achieve a quick replacement function in order to improve the overall efficiency and flexibility of the tapping operation. Summary of the Invention

[0004] In view of the problems existing in the prior art, the purpose of this invention is to provide a metal rotary head nut tapping machine for a drilling machine, which can realize the rapid installation and disassembly of the bearing platform.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] A metal rotary head nut tapping machine for a drilling machine includes a base, a support column fixedly mounted on the lower end face of the base, a base provided on the lower side of the support column, a fixing plate provided on the upper side of the base, a turntable provided between the fixing plate and the base, a transmission block one fixedly mounted on the outer edge of the turntable, a sliding groove provided on the upper end face of the fixing plate, a transmission block two slidably connected inside the sliding groove, the transmission block one and the transmission block two being arranged correspondingly, a spring one fixedly mounted between the transmission block two and the inner wall of the sliding groove, a plug rod fixedly mounted on the inner side of the transmission block two, a slot provided on the outer surface of the support column corresponding to the plug rod, a limit ring fixedly mounted on the outer surface of the support column, the limit ring being located on the lower side of the plug rod.

[0007] A connecting column is fixedly installed between the fixing plate and the base, and a slot is opened on the upper surface of the turntable, which is slidably connected to the connecting column.

[0008] A motor is fixedly installed on the upper surface of the base, and the output shaft of the motor is fixedly connected to the turntable.

[0009] The transmission block one, transmission block two, slide groove, spring one, plug rod and slot are each provided in three sets, and are arranged in a ring-shaped distribution.

[0010] The transmission block 2 has a guide cavity inside, and a flexible alloy rod is slidably connected inside the guide cavity.

[0011] A wedge block is provided on the upper side of the transmission block two, and one end of the flexible alloy rod is fixedly connected to the wedge block one.

[0012] The other end of the flexible alloy rod extends into the interior of the groove and is fixedly connected to the inner wall of the groove.

[0013] Both sides of the transmission block two are fixedly installed with a fixed rod, and the end of the fixed rod is slidably connected to a transmission rod. A wedge block two is provided on one side of the wedge block one. One end of the transmission rod is fixedly connected to the wedge block two. A spring two is fixedly installed between the wedge block two and the fixed rod. The spring two is sleeved on the outer surface of the transmission rod.

[0014] A shaped rod is fixedly installed at the other end of the transmission rod. A groove is provided on the upper end face of the insertion rod. An auxiliary block is slidably connected inside the groove. The shaped rod is fixedly connected to the auxiliary block. One end of the auxiliary block passes through the insertion rod and extends to the outside of the insertion rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) This solution simplifies the installation process of the foundation by setting up convenient installation components, enabling foundations of different sizes to be quickly positioned and fixed, significantly improving installation efficiency. The component adopts a modular design and can be flexibly adjusted according to the foundation specifications. Replacement and fixing operations can be completed without complicated tools, reducing the intensity of manual labor and improving the production rhythm and equipment adaptability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle; Figure 3 This is a cross-sectional view of the overall structure of the present invention; Figure 4 For the present invention Figure 3 Enlarged diagram of point B in the middle.

[0017] Explanation of the labels in the diagram: 1. Support platform; 2. Support column; 3. Base; 4. Connecting column; 5. Fixing plate; 6. Motor; 7. Turntable; 8. Transmission block one; 9. Slide groove; 10. Transmission block two; 11. Slot; 12. Insert rod; 13. Limiting ring; 14. Spring one; 15. Guide cavity; 16. Flexible alloy rod; 17. Wedge one; 18. Fixing rod; 19. Wedge two; 20. Transmission rod; 21. Spring two; 22. Irregular rod; 23. Groove; 24. Auxiliary block. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1 to 4 A metal rotary head nut tapping machine for a drilling machine includes a base 1, a support column 2 fixedly installed on the lower end face of the base 1, a base 3 provided on the lower side of the support column 2, a fixing plate 5 provided on the upper side of the base 3, a turntable 7 provided between the fixing plate 5 and the base 3, a transmission block 8 fixedly installed on the outer edge of the turntable 7, a sliding groove 9 provided on the upper end face of the fixing plate 5, a transmission block 10 slidably connected inside the sliding groove 9, the transmission block 8 and the transmission block 10 being correspondingly arranged, a spring 14 fixedly installed between the transmission block 10 and the inner wall of the sliding groove 9, a plug rod 12 fixedly installed on the inner side of the transmission block 10, a slot 11 provided on the outer surface of the support column 2 corresponding to the plug rod 12, a limit ring 13 fixedly installed on the outer surface of the support column 2, the limit ring 13 being located on the lower side of the plug rod 12.

[0020] A connecting column 4 is fixedly installed between the fixed plate 5 and the base 3. A slot is opened on the upper surface of the turntable 7, and the slot is slidably connected to the connecting column 4.

[0021] A motor 6 is fixedly installed on the upper surface of the base 3, and the output shaft of the motor 6 is fixedly connected to the turntable 7.

[0022] Transmission block 1 8, transmission block 2 10, slide 9, spring 1 14, insert rod 12 and slot 11 are each provided in three sets, and are arranged in a ring.

[0023] When it is necessary to install the support 1, insert the support column 2 below the support 1 into the top of the fixing plate 5, and then start the motor 6 to make the turntable 7 carry the transmission block 8 to rotate. When the transmission block 8 on the turntable 7 rotates to abut against the transmission block 10, the transmission block 10 will move towards the support 2 inside the slide groove 9 and squeeze the spring 14, so that the insertion rod 12 at the end of the transmission block 10 is inserted into the slot 11 on the support 2. At the same time, the insertion rod 12 will also limit the limit ring 13. Multiple sets of insertion rods 12 move towards the support 2 simultaneously and insert into the corresponding slot 11, thereby initially fixing and installing the support 2.

[0024] The transmission block 2 10 has a guide cavity 15 inside, and a flexible alloy rod 16 is slidably connected inside the guide cavity 15.

[0025] A wedge block 17 is provided on the upper side of the transmission block 2 10, and one end of the flexible alloy rod 16 is fixedly connected to the wedge block 17.

[0026] The other end of the flexible alloy rod 16 extends into the interior of the groove 9 and is fixedly connected to the inner wall of the groove 9.

[0027] Both sides of the transmission block 10 are fixedly installed with a fixing rod 18. The end of the fixing rod 18 is slidably connected to the transmission rod 20. One side of the wedge block 17 is provided with a wedge block 19. One end of the transmission rod 20 is fixedly connected to the wedge block 19. A spring 21 is fixedly installed between the wedge block 19 and the fixing rod 18. The spring 21 is sleeved on the outer surface of the transmission rod 20.

[0028] A shaped rod 22 is fixedly installed at the other end of the transmission rod 20. A groove 23 is provided on the upper end face of the insertion rod 12. An auxiliary block 24 is slidably connected inside the groove 23. The shaped rod 22 is fixedly connected to the auxiliary block 24. One end of the auxiliary block 24 passes through the insertion rod 12 and extends to the outside of the insertion rod 12.

[0029] Secondly, when the transmission block 210 moves towards the support column 2 inside the slide groove 9, since one end of the flexible alloy rod 16 is fixedly connected to the inner wall of the slide groove 9, and the flexible alloy rod 16 is slidably connected to the guide cavity 15 inside the transmission block 210, when the transmission block 210 slides, the other end of the flexible alloy rod 16 will rise, thereby causing the wedge block 17 to rise. The wedge blocks 219 on both sides of the wedge block 17 will drive each other, thereby causing the two sets of wedge blocks 219 to move to both sides. The wedge blocks 219 will squeeze the spring 21 and through the fixing rod 18 and the irregular rod 22, the auxiliary block 24 will extend from the inside of the insertion rod 12 and abut against the inner wall of the slot 11. The two sets of auxiliary blocks 24 arranged symmetrically cooperate with each other to strengthen the fixing effect of the support column 2 and improve the stability of the support 1 during installation.

[0030] Nuts of different specifications vary in size and thickness. Therefore, when tapping them, it is necessary to change the corresponding material changer and clamping plate to accommodate workpieces of different sizes. However, the replacement process of the material changer and clamping plate in the existing device is relatively complicated, usually requiring the use of multiple tools for disassembly and installation. This operation is cumbersome and time-consuming. This inconvenient replacement method not only increases the intensity of manual operation but also greatly reduces the working efficiency of the tapping equipment and affects the production cycle. Especially when frequently changing processing specifications, the problem of low replacement efficiency is particularly prominent, which seriously restricts the automation level and processing continuity of the equipment. It is urgent to optimize the structural design to realize the quick replacement function to improve the efficiency and flexibility of the overall tapping operation. Therefore, this solution simplifies the installation process of the bearing 1 by setting up a convenient installation component, which enables the bearing 1 of different sizes to be quickly positioned and fixed, significantly improving the installation efficiency. The component adopts a modular design and can be flexibly adjusted according to the specifications of the bearing 1. Replacement and fixing operations can be completed without complicated tools, reducing the intensity of manual labor and improving the production rhythm and equipment adaptability.

[0031] Instructions for use: When it is necessary to install the support 1, insert the support column 2 below the support 1 into the top of the fixing plate 5, then start the motor 6 to make the turntable 7 carry the transmission block 8 to rotate. When the transmission block 8 on the turntable 7 rotates to abut against the transmission block 10, the transmission block 10 will move towards the support 2 inside the slide groove 9 and squeeze the spring 14, so that the insertion rod 12 at the end of the transmission block 10 is inserted into the slot 11 on the support 2. At the same time, the insertion rod 12 will also limit the limit ring 13. Multiple sets of insertion rods 12 move towards the support 2 simultaneously and insert into the corresponding slot 11, thereby initially fixing and installing the support 2. Secondly, when the transmission block 210 moves towards the support column 2 inside the slide groove 9, since one end of the flexible alloy rod 16 is fixedly connected to the inner wall of the slide groove 9, and the flexible alloy rod 16 is slidably connected to the guide cavity 15 inside the transmission block 210, when the transmission block 210 slides, the other end of the flexible alloy rod 16 will rise, thereby causing the wedge block 17 to rise. The wedge blocks 219 on both sides of the wedge block 17 will drive each other, thereby causing the two sets of wedge blocks 219 to move to both sides. The wedge blocks 219 will squeeze the spring 21 and through the fixing rod 18 and the irregular rod 22, the auxiliary block 24 will extend from the inside of the insertion rod 12 and abut against the inner wall of the slot 11. The two sets of auxiliary blocks 24 arranged symmetrically cooperate with each other to strengthen the fixing effect of the support column 2 and improve the stability of the support 1 during installation.

[0032] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.

Claims

1. A metal rotary head nut tapping machine for a drilling machine, comprising a base (1), wherein a support column (2) is fixedly mounted on the lower end face of the base (1), characterized in that: A base (3) is provided on the lower side of the support column (2), and a fixing plate (5) is provided on the upper side of the base (3). A turntable (7) is provided between the fixing plate (5) and the base (3). A transmission block (8) is fixedly installed on the outer edge of the turntable (7). A groove (9) is provided on the upper surface of the fixing plate (5). A transmission block (10) is slidably connected inside the groove (9). The transmission block (8) and the transmission block (10) are correspondingly arranged. A spring (14) is fixedly installed between the transmission block (10) and the inner wall of the groove (9). A plug rod (12) is fixedly installed on the inner side of the transmission block (10). A slot (11) is provided on the outer surface of the support column (2) corresponding to the plug rod (12). A limit ring (13) is fixedly installed on the outer surface of the support column (2). The limit ring (13) is located on the lower side of the plug rod (12).

2. The metal rotary head nut tapping machine for a drilling machine according to claim 1, characterized in that: A connecting column (4) is fixedly installed between the fixed plate (5) and the base (3). A slot is opened on the upper surface of the turntable (7), and the slot is slidably connected to the connecting column (4).

3. A metal rotary head nut tapping machine for a drilling machine according to claim 2, characterized in that: A motor (6) is fixedly installed on the upper surface of the base (3), and the output shaft of the motor (6) is fixedly connected to the turntable (7).

4. A metal rotary head nut tapping machine for a drilling machine according to claim 3, characterized in that: The transmission block one (8), transmission block two (10), slide groove (9), spring one (14), insertion rod (12) and slot (11) are each provided in three sets and are arranged in a ring.

5. A metal rotary head nut tapping machine for a drilling machine according to claim 4, characterized in that: The transmission block 2 (10) has a guide cavity (15) inside, and a flexible alloy rod (16) is slidably connected inside the guide cavity (15).

6. A metal rotary head nut tapping machine for a drilling machine according to claim 5, characterized in that: A wedge block (17) is provided on the upper side of the transmission block two (10), and one end of the flexible alloy rod (16) is fixedly connected to the wedge block one (17).

7. A metal rotary head nut tapping machine for a drilling machine according to claim 6, characterized in that: The other end of the flexible alloy rod (16) extends into the interior of the groove (9) and is fixedly connected to the inner wall of the groove (9).

8. A metal rotary head nut tapping machine for a drilling machine according to claim 7, characterized in that: Both sides of the transmission block 2 (10) are fixedly installed with a fixing rod (18), and the end of the fixing rod (18) is slidably connected to a transmission rod (20). A wedge block 2 (19) is provided on one side of the wedge block 1 (17). One end of the transmission rod (20) is fixedly connected to the wedge block 2 (19). A spring 2 (21) is fixedly installed between the wedge block 2 (19) and the fixing rod (18). The spring 2 (21) is sleeved on the outer surface of the transmission rod (20).

9. A metal rotary head nut tapping machine for a drilling machine according to claim 8, characterized in that: The other end of the transmission rod (20) is fixedly installed with a shaped rod (22). The upper end face of the insertion rod (12) is provided with a groove (23). An auxiliary block (24) is slidably connected inside the groove (23). The shaped rod (22) is fixedly connected to the auxiliary block (24). One end of the auxiliary block (24) passes through the insertion rod (12) and extends to the outside of the insertion rod (12).