Cold forging forming device for threaded fastener

By designing an automated threaded fastener cold forging forming device, the problem of traditional production equipment relying on manual operation is solved, an efficient and automated production process is achieved, and product quality and production efficiency are improved.

CN222626093UActive Publication Date: 2025-03-18ZHEJIANG KAIZHOU ELECTROMECHANICAL ENG CO LTD
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Patent Information

Application Number
CN202420736768.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-03-18
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

Existing threaded fastener production equipment relies on a large number of manual operations, resulting in low production efficiency, high labor intensity, and prone to human errors.

Method used

A cold forging forming device for threaded fasteners is designed, using an automated loading and positioning system, combined with an efficient cold forging forming process, and using the precise coordination of upper and lower forming molds and the driving of hydraulic cylinders to achieve automated production.

Benefits of technology

Significantly improves production efficiency, reduces labor demand, ensures a high degree of consistency in product size and quality, and improves the strength and durability of threaded fasteners.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cold forging forming device for a threaded fastener, which belongs to the technical field of cold forging forming and comprises a placing plate. The bottom plate is fixedly connected to the upper end of the placing plate; the sliding groove is formed in the upper end of the bottom plate, a sliding block is slidably connected to the sliding groove, a first mounting seat is fixedly connected to the upper end of the sliding block, and a forming mold is fixedly connected to the upper end of the first mounting seat; the polished rod is fixedly connected to the upper end of the bottom plate, a second mounting seat is connected to the polished rod, and an upper forming mold is fixedly connected to the second mounting seat; by means of the automatic feeding and positioning system and the efficient cold forging forming process, the device can remarkably improve the production efficiency, fasteners do not need to be manually machined one by one, the manpower requirement is reduced, and the production speed is increased.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cold forging, and in particular relates to a cold forging device for a threaded fastener. Background Art

[0002] Threaded fasteners are commonly used parts in mechanical connections to fix two or more parts. Traditional threaded fastener production methods mainly include heat treatment and machining. However, these methods have certain limitations in production efficiency, material utilization, and product performance.

[0003] Existing threaded fastener production equipment may rely on a lot of manual operations, resulting in low production efficiency, high labor intensity, and prone to human errors. Traditional threaded fastener production methods usually involve multiple steps, such as mold changes, manual adjustments, etc., which waste time and reduce overall production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a threaded fastener cold forging device, aiming to solve the problem that the threaded fastener production equipment in the prior art may rely on a large amount of manual operation, resulting in low production efficiency, high labor intensity, and prone to human errors. The traditional threaded fastener production method usually involves multiple steps, such as mold replacement, manual adjustment, etc. These steps waste time and reduce the overall production efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A threaded fastener cold forging device, comprising:

[0007] Place the board;

[0008] A bottom plate, the bottom plate is fixedly connected to the upper end of the placement plate;

[0009] A slide groove, the slide groove is opened at the upper end of the bottom plate, a slider is slidably connected to the slide groove, the upper end of the slider is fixedly connected to a first mounting seat, and the upper end of the first mounting seat is fixedly connected to the lower molding mold;

[0010] A polished rod, the polished rod is fixedly connected to the upper end of the bottom plate, the polished rod is connected to a second mounting seat, and the upper portion of the second mounting seat is fixedly connected to an upper molding mold;

[0011] A top plate is fixedly connected to the upper end of the polished rod, a hydraulic cylinder is fixedly connected to the upper end of the top plate, and an output of the hydraulic cylinder is connected to the second mounting seat.

[0012] As a preferred solution of the utility model, a clamping device is fixedly connected to one side of the upper end of the placement plate, and a conveying device is fixedly connected to the upper end of the placement plate.

[0013] As a preferred solution of the utility model, a placement box is fixedly connected to the other side end of the placement plate.

[0014] As a preferred solution of the utility model, the lower end of the placement plate is fixedly connected to a box body, and the lower end of the box body is fixedly connected to a universal wheel.

[0015] As a preferred solution of the utility model, a handle and a cooling fan are fixedly connected to the side end of the box.

[0016] As a preferred solution of the utility model, a display screen is arranged at the front end of the box.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. In this solution: Through the automated feeding and positioning system, as well as the efficient cold forging process, the device can significantly improve production efficiency. There is no need to manually process each fastener one by one, which reduces manpower requirements and speeds up production.

[0019] 2. In this solution: Due to the automation and precise control of the forming process, as well as the precise coordination of the upper and lower forming dies, the device can ensure that the size and quality of each threaded fastener are highly consistent, thus improving the overall quality of the product. At the same time, the cold forging process of the forming die can ensure that the threaded fastener has higher strength and durability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a structural stereogram of the utility model;

[0022] Figure 2 It is an exploded diagram of the structure in the utility model;

[0023] Figure 3 For this utility model Figure 2 Exploded view of the structure at the middle top plate;

[0024] Figure 4 For this utility model Figure 2 Enlarged view of the structure at the middle top plate.

[0025] In the figure: 1. placement plate; 2. bottom plate; 3. slide groove; 4. slider; 5. first mounting seat; 6. lower forming mold; 7. light rod; 8. second mounting seat; 9. upper forming mold; 10. top plate; 11. hydraulic cylinder; 12. clamping device; 13. conveying device; 14. placement box; 15. universal wheel; 16. box body; 17. handle; 18. cooling fan; 19. display screen. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example

[0028] See also Figure 1-4 , the utility model provides the following technical solutions:

[0029] A threaded fastener cold forging device, comprising:

[0030] Place board 1;

[0031] A bottom plate 2, the bottom plate 2 is fixedly connected to the upper end of the placement plate 1;

[0032] A slide groove 3 is provided at the upper end of the bottom plate 2, a slider 4 is slidably connected to the slide groove 3, a first mounting seat 5 is fixedly connected to the upper end of the slider 4, and a lower molding die 6 is fixedly connected to the upper end of the first mounting seat 5;

[0033] A polished rod 7, the polished rod 7 is fixedly connected to the upper end of the bottom plate 2, a second mounting seat 8 is connected to the polished rod 7, and an upper molding die 9 is fixedly connected to the upper portion of the second mounting seat 8;

[0034] The top plate 10 is fixedly connected to the upper end of the polished rod 7 , and a hydraulic cylinder 11 is fixedly connected to the upper end of the top plate 10 , and the output of the hydraulic cylinder 11 is connected to the second mounting seat 8 .

[0035] In a specific embodiment of the utility model, the placement plate 1 provides a plane for placing the metal material to be processed. The bottom plate 2 is fixedly connected to the upper end of the placement plate 1 as the basis of the device to provide support for the entire device. The slide groove 3 is opened at the upper end of the bottom plate 2 for slidingly connecting the slider 4 to form a sliding track. The slider 4 can slide in the slide groove 3, and its upper end is fixedly connected to the first mounting seat 5 for installing the forming mold 6. The first mounting seat 5 is fixedly connected to the upper end of the slider 4, and its upper end is fixedly connected to the lower forming mold 6 for forming the material to be processed. The lower forming mold 6 is installed on the first mounting seat 5 for cooperating with the upper forming mold 9 to cold forge the threaded fastener. The light rod 7 is fixedly connected to the upper end of the bottom plate 2, and a second mounting seat 8 is connected thereto for installing the forming mold 9. The second mounting seat 8 is fixedly connected to the light rod 7, and its upper end is fixedly connected to the upper forming mold 9 for forming the material to be processed. The top plate 10 is fixedly connected to the upper end of the polished rod 7, and a hydraulic cylinder 11 is fixedly connected to the upper end thereof, which is used to apply force to press the upper and lower forming dies to complete the cold forging process. The hydraulic cylinder 11 is mounted on the top plate 10, and its output is connected to the second mounting seat 8, which is used to provide force to drive the upper forming die 9 to move downward, and complete the cold forging of the threaded fastener together with the lower forming die 6.

[0036] For details, please refer to Figure 1-4 A clamping device 12 is fixedly connected to one side of the upper end of the placement plate 1, and a conveying device 13 is fixedly connected to the upper end of the placement plate 1.

[0037] In this embodiment: the clamping device 12 is used to clamp or grab the metal material to be processed and transfer it from the conveying device 13 or other places to the specified position of the placement plate 1. The clamping device can be a mechanical claw, an electromagnet or other suitable clamping mechanism to ensure the stability and accuracy of the material during the cold forging process. The conveying device 13 is used to convey the metal material to the placement plate 1 so that the clamping device 12 can place it in the correct position. The conveying device can be a conveyor belt, chain, gear or other conveying mechanism, and can be a continuous or intermittent conveying method as required. Through these additional devices, the degree of automation of the entire cold forging device is improved, and a more efficient and accurate production process can be achieved. The clamping device and the conveying device can be automatically controlled by the control system to realize the automatic loading and positioning of the material, reduce manual operation, and improve production efficiency and product quality.

[0038] For details, please refer to Figure 1-4 A placement box 14 is fixedly connected to the other side end of the placement plate 1.

[0039] In the present embodiment, the effect of the placing box 14 is to store the metal material or other auxiliary materials to be processed. The placing box 14 can be a container for containing raw materials or semi-finished products, so that workers can take them when needed.

[0040] For details, please refer to Figure 1-4 The lower end of the placement plate 1 is fixedly connected to a box body 16 , and the lower end of the box body 16 is fixedly connected to a universal wheel 15 .

[0041] In this embodiment: the box 16 is located at the lower end of the placement board 1, and may be a container for storing tools, accessories or other auxiliary equipment. The box 16 can provide additional protection for the placement board 1 to prevent tools or accessories from accidentally falling or being damaged during operation. In addition, the box 16 can also provide workers with a convenient space to store and retrieve items, thereby improving work efficiency. The universal wheel 15 is located at the lower end of the box 16 and is used to achieve the movement of the entire device. The universal wheel 15 allows the device to be flexibly moved between different working positions, making it convenient for workers to operate. The design of the universal wheel 15 can adapt to different terrains and ensure the stability of the device during movement.

[0042] For details, please refer to Figure 1-4 A handle 17 and a cooling fan 18 are fixedly connected to the side end of the box body 16 .

[0043] In this embodiment: the handle 17 is a component for facilitating the carrying of the box 16. It is usually located on one side of the box 16 and allows the user to easily lift or move the box 16. The design of the handle 17 may take ergonomics into consideration to ensure that the user can apply appropriate force when carrying, reduce labor intensity, and improve the comfort and convenience of operation. The addition of the cooling fan 18 may be to prevent overheating of electronic equipment or other components in the box that require heat dissipation. Batteries, electronic controllers, chargers or other electronic devices may be stored in the box 16, and these devices may generate heat during operation. The cooling fan 18 can help dissipate this heat and keep the device running within a safe temperature range, thereby improving the service life and reliability of the device.

[0044] For details, please refer to Figure 1-4 A display screen 19 is provided at the front end of the box body 16 .

[0045] In this embodiment, the design of the display screen 19 needs to take into account ease of use and intuitiveness to ensure that the user can quickly understand and operate. In addition, the brightness and clarity of the display screen 19 are also important, because under different lighting conditions, the user needs to be able to clearly see the displayed content.

[0046] It should be noted that the specific type of hydraulic cylinder 11, clamping device 12, conveying device 13 and display screen 19 to be used is selected by relevant technical personnel familiar with the field, and the above-mentioned hydraulic cylinder 11, clamping device 12, conveying device 13 and display screen 19 are all existing technologies and will not be elaborated in this solution.

[0047] The working principle and use process of the utility model are as follows: First, the metal material to be processed is transported to the placement plate 1 through the conveying device 13, or is directly clamped from the placement box 14 or other places by the clamping device 12 and placed at the designated position of the placement plate 1. The clamping device 12 clamps or grabs the material and places it in the correct position to ensure stability and accuracy during the cold forging process. The upper forming die 9 and the lower forming die 6 are closed under the action of the hydraulic cylinder 11 to cold forge the metal material to form a threaded fastener. The formed threaded fastener can be checked by the detection equipment on the device to ensure that the quality meets the standard. If necessary, it can be adjusted or reprocessed. The formed threaded fastener can be removed from the placement plate 1 and prepared for the next step of packaging or transportation. During the entire production process, the operator can view the device status, battery power, system log and other information through the display screen 19, and perform necessary maintenance and adjustments. When the device needs to be moved to a new working position or stored, the user can use the handle 17 and the universal wheel 15 to easily carry the box 16. The heat generated during the operation of the equipment can be discharged through the cooling fan 18 to keep the electronic equipment running within a safe temperature range. The whole device has a high degree of automation, which can realize the automatic loading and positioning of materials, reduce manual operations, and improve production efficiency and product quality. At the same time, by setting additional devices such as the display screen 19, the cooling fan 18 and the handle 17, the convenience of use and the comfort of operation of the equipment are improved.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A threaded fastener cold forging device, characterized in that: include: Place the plate (1); A bottom plate (2), the bottom plate (2) being fixedly connected to the upper end of the placement plate (1); A slide groove (3), wherein the slide groove (3) is provided at the upper end of the bottom plate (2), a slider (4) is slidably connected to the slide groove (3), a first mounting seat (5) is fixedly connected to the upper end of the slider (4), and a forming mold (6) is fixedly connected to the upper end of the first mounting seat (5); A polished rod (7), the polished rod (7) being fixedly connected to the upper end of the bottom plate (2), the polished rod (7) being connected to a second mounting seat (8), and an upper molding die (9) being fixedly connected to the upper portion of the second mounting seat (8); A top plate (10), the top plate (10) is fixedly connected to the upper end of the polished rod (7), the upper end of the top plate (10) is fixedly connected to a hydraulic cylinder (11), and the output of the hydraulic cylinder (11) is connected to a second mounting seat (8).

2. A threaded fastener cold forging device according to claim 1, characterized in that: A clamping device (12) is fixedly connected to one side of the upper end of the placement plate (1), and a conveying device (13) is fixedly connected to the upper end of the placement plate (1).

3. A threaded fastener cold forging device according to claim 2, characterized in that: The other side end of the placement plate (1) is fixedly connected with a placement box (14).

4. A threaded fastener cold forging device according to claim 3, characterized in that: The lower end of the placement plate (1) is fixedly connected to a box body (16), and the lower end of the box body (16) is fixedly connected to a universal wheel (15).

5. A threaded fastener cold forging device according to claim 4, characterized in that: A handle (17) and a cooling fan (18) are fixedly connected to the side end of the box body (16).

6. A threaded fastener cold forging device according to claim 5, characterized in that: A display screen (19) is provided at the front end of the box (16).