A device for making a ball of a drawbar

By using a tie rod ball-making equipment that integrates mechanical, hydraulic, and electrical controls, and by utilizing a hydraulic pump to drive the mold to close and a rapid spray plate to cool the ball, the problem of low efficiency in traditional manual forging has been solved, and efficient and stable ball manufacturing has been achieved.

CN224372688UActive Publication Date: 2026-06-19HEBEI MATRIX POWER PRECISION FORGING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI MATRIX POWER PRECISION FORGING TECH CO LTD
Filing Date
2025-06-03
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Traditional manual forging or simple stamping processes are difficult to meet the needs of mass production and high precision, resulting in low production efficiency, high labor intensity, and unstable dimensional accuracy.

Method used

An automated tie-rod ball-forming equipment integrating mechanical, hydraulic, and electrical control is adopted. It includes a pressure-bearing, hydraulic pump that pushes the first blank-forming mold and the second blank-forming mold with an automated tie rod. The conveying pump pushes the first blank-forming mold and the second blank-forming mold together. The conveying pump delivers the head of the blank-forming mold into the mold through the conveying pipe, and the hydraulic pump pushes the mold to close. Combined with a rapid spraying disc for rapid cooling, rapid forming is achieved.

Benefits of technology

Ensuring that the manufactured spheres fully meet standards in appearance, size, and materials significantly improves efficiency and makes them suitable for large-scale industrial production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224372688U_ABST
    Figure CN224372688U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of ball-making technology, and provides a ball-making device with a pull rod, which includes a support platform; a support frame is fixedly connected to the top of the support platform; a hydraulic pump is installed on the side wall of the support frame; the output end of the hydraulic pump is connected to a first blank-making mold; the first blank-making mold is located at the output end of multiple hydraulic pumps; a second blank-making mold is fixedly connected to the inner side wall of the support frame; the second blank-making mold is located on the symmetrical plane of the first blank-making mold; the top of the first blank-making mold and the second blank-making mold have inlets; the top of the first blank-making mold and the second blank-making mold have vents; the vents are located on one side of the inlets; through the above structure, it is ensured that the manufactured balls fully meet the standards in terms of appearance, size and material.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ball-making technology, specifically to a ball-making device using a tie rod. Background Technology

[0002] The tie rod ball forming equipment is an automated metal forming equipment that integrates mechanical, hydraulic and electrical control. It is mainly used to forge the ends of metal wires into spherical blanks and is widely used in the manufacturing fields of fasteners, auto parts, hardware tools and so on.

[0003] Traditional manual forging or simple stamping processes are difficult to meet the needs of large-volume, high-precision production. They also rely on manual feeding and mold adjustment, resulting in low production efficiency, high labor intensity, and unstable dimensional accuracy.

[0004] It provides efficient and high-quality ball head blank solutions for various industries, promoting the continuous development of the manufacturing industry towards automation and intelligence.

[0005] Therefore, this utility model provides a ball-forming device using a tie rod. Utility Model Content

[0006] To overcome the above-mentioned defects, this utility model provides a tie rod ball forming equipment, which solves the technical problems in the prior art.

[0007] According to one aspect, at least one embodiment of this utility model provides a ball-making device for lever-driven spheres, including a support platform; a support frame fixedly connected to the top of the support platform; a hydraulic pump installed on the side wall of the support frame; a first blanking mold connected to the output end of the hydraulic pump; the first blanking mold located at the output end positions of multiple hydraulic pumps; a second blanking mold fixedly connected to the inner side wall of the support frame; the second blanking mold located at a symmetrical position to the first blanking mold; a feed inlet opened at the top of the first and second blanking molds; an exhaust hole opened at the top of the first and second blanking molds; the exhaust hole located on one side of the feed inlet; a conveying pump installed at the top of the support frame; a conveying pipe fixedly connected to the input end of the conveying pump; a conveying head fixedly connected to the output end of the conveying pump; the conveying head located at the top of the feed inlet; this device can effectively ensure that the manufactured spheres fully comply with standards in terms of appearance, size, and material, avoiding the production of non-compliant products, and significantly improving efficiency compared to traditional manual methods, making it suitable for large-scale industrial production.

[0008] Preferably, the load-bearing frame is provided with a water inlet pipe inside; a support frame is fixedly connected to the upper part of the load-bearing frame inside; the support frame is symmetrically arranged inside the load-bearing frame; a rapid spraying disc is installed at the bottom of the support frame; the rapid spraying disc is located on one side of the first blanking mold and the second blanking mold; rapid cooling can be achieved to enable rapid forming during blanking and to ensure that the blanking meets the standards during forming.

[0009] Preferably, a water storage tank is provided on the top of the support platform; the water storage tank is located at the bottom of the first blank-making mold and the second blank-making mold; a water storage tank is fixedly connected to the bottom of the support platform; the water storage tank is located at the bottom of the water storage tank, and a through hole is provided between them; a barrier net is placed on the top of the support platform; the barrier net is located at the bottom of the first blank-making mold and the second blank-making mold, and is embedded inside the water storage tank; this can effectively store the large amount of water generated during blank-making and cooling, preventing splashing and environmental pollution.

[0010] Preferably, a circulation pump is installed on the side wall of the rapid spraying disc; the output end of the circulation pump is fixedly connected to a water inlet pipe; the connection between the circulation pump and the rapid spraying disc is a connecting pipe; the cooling liquid can be reused multiple times through the circulation pump, realizing recycling and reuse, and can also achieve long-term circulation.

[0011] Preferably, a cooler is installed on the side wall of the rapid spraying disc; the cooler is located at the symmetrical position of the circulating pump; the output end of the cooler is connected to a cooling plate; the cooling plate is located on the inner side wall of the rapid spraying disc; by cooling the cooling liquid inside the water tank, the cooling liquid can reach the required temperature for cooling, which can make the cooling faster.

[0012] Preferably, a limiting post is fixedly connected to the side wall of the first blanking mold; the limiting post is slidably disposed inside the load-bearing frame; an assisting spring is provided on the side wall of the first blanking mold; the assisting spring is located between the first blanking mold and the load-bearing frame, and is disposed on the side wall of the limiting post; this can form a guiding mechanism for the mold, ensuring that the limiting direction is parallel to the mold movement direction, and making the combination of molds more stable and closed.

[0013] Preferably, a baffle plate is fixedly connected to the top of the support platform; the baffle plate is located on one side of the support frame and is symmetrically arranged; a water outlet pipe is fixedly connected to the bottom of the rapid spraying disc; this allows the water falling during the cooling of the mold to be blocked by the baffle plate to prevent splashing to the outside, and the water outlet pipe can drain the water inside the water storage tank.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The ball-making equipment of this utility model uses a hydraulic pump to push the first and second blanking molds to close. Then, the blanking liquid at the other end of the conveying pipe is conveyed by a conveying pump, so that the conveying head at the output end of the conveying pump enters the blanking mold through the feed port to complete the blanking process. This ensures that the manufactured balls fully meet the standards in terms of appearance, size and material, avoids the production of non-compliant products, and has a greater efficiency improvement than traditional manual methods, making it suitable for large-scale industrial production.

[0016] 2. The ball-forming equipment of this utility model uses a water inlet pipe to allow water to be sprayed through a rapid spraying disc to quickly cool down the first and second blanking molds, thereby enabling rapid blank forming. Through rapid cooling, the blanks are formed quickly and meet the required standards. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a rear view of the blank-making equipment in this utility model;

[0020] Figure 3 This is a schematic diagram of the water storage device in this utility model;

[0021] Figure 4 This is a schematic diagram of the billet-making equipment in this utility model;

[0022] Figure 5 This is a schematic diagram of the hydraulic device in this utility model.

[0023] In the diagram: 11. Supporting platform; 12. Supporting frame; 13. Hydraulic pump; 14. First blanking mold; 15. Second blanking mold; 16. Feed inlet; 17. Vent hole; 18. Conveying pump; 19. Conveying pipe; 110. Conveying head; 21. Water inlet pipe; 22. Support frame; 23. Rapid spraying disc; 31. Water storage tank; 32. Water storage container; 33. Barrier net; 41. Circulating pump; 42. Connecting pipe; 51. Cooler; 52. Cooling plate; 61. Limiting post; 62. Assist spring; 71. Water baffle; 72. Water outlet pipe. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it.

[0025] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0026] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] like Figures 1 to 5As shown, an embodiment of the present invention provides a ball-forming device for using a pull rod, comprising a support platform 11; a support frame 12 is fixedly connected to the top of the support platform 11; a hydraulic pump 13 is installed on the side wall of the support frame 12; the output end of the hydraulic pump 13 is connected to a first blank-forming mold 14; the first blank-forming mold 14 is located at the output end positions of multiple hydraulic pumps 13; a second blank-forming mold 15 is fixedly connected to the inner side wall of the support frame 12; the second blank-forming mold 15 is located at a position symmetrical to the first blank-forming mold 14; the tops of the first blank-forming mold 14 and the second blank-forming mold 15 are provided with inlets 16; the tops of the first blank-forming mold 14 and the second blank-forming mold 15 are provided with vent holes 17; the vent holes 17 are located on one side of the inlets 16; a conveying pump 18 is installed on the top of the support frame 12; the input end of the conveying pump 18 is fixedly connected to the support platform 11. A conveying pipe 19 is connected; a conveying head 110 is fixedly connected to the output end of a conveying pump 18; the conveying head 110 is located at the top of the feed inlet 16; during operation, when it is necessary to perform ball-making by pulling and pressing, the first blank-making mold 14 can be pushed by the hydraulic pump 13, which can combine the first blank-making mold 14 with the second blank-making mold 15. The blank-making liquid at the other end of the conveying pipe 19 is then sent to the conveying head 110 by the conveying pump 18, so that the conveying head 110 passes through the feed inlet 16 into the blank-making mold. When the mold is filled, the air inside is discharged through the exhaust hole 17, thus realizing the blank-making process. Through the above structure, it is ensured that the manufactured spheres fully meet the standards in terms of appearance, size and material, avoiding the production of non-compliant products, and the efficiency is greatly improved compared to traditional manual methods, making it suitable for large-scale industrial production.

[0031] like Figures 1 to 4 As shown, the load-bearing frame 12 has a water inlet pipe 21 inside; a support frame 22 is fixedly connected to the upper part of the load-bearing frame 12; the support frame 22 is symmetrically arranged inside the load-bearing frame 12; a rapid spraying disc 23 is installed at the bottom of the support frame 22; the rapid spraying disc 23 is located on one side of the first blanking mold 14 and the second blanking mold 15; during operation, water can be introduced into the rapid spraying disc 23 through the water inlet pipe 21, so that the rapid spraying disc 23 cools down the first blanking mold 14 and the second blanking mold 15, so that the blanking liquid inside is solidified, completing the blanking process; through the above structure, rapid cooling can be achieved, allowing for rapid forming during blanking and ensuring that the blanking meets the standards.

[0032] like Figures 1 to 4As shown, a water storage tank 31 is provided on the top of the support platform 11; the water storage tank 31 is located at the bottom of the first blanking mold 14 and the second blanking mold 15; a water storage tank 32 is fixedly connected to the bottom of the support platform 11; the water storage tank 32 is located at the bottom of the water storage tank 31, and a through hole is provided between them; a barrier net 33 is placed on the top of the support platform 11; the barrier net 33 is located at the bottom of the first blanking mold 14 and the second blanking mold 15, and is embedded inside the water storage tank 31; during operation, the water generated during the cooling process can be stored and treated through the water storage tank 31, and the water storage tank 32 can store a larger area; the barrier net 33 can prevent the pull rod and ball of the blanking process from falling below and causing damage; through the above structure, the large amount of water generated during blanking cooling can be stored through the water storage tank 31 and the water storage tank 32, preventing splashing and environmental pollution.

[0033] like Figures 1 to 3 As shown, a circulation pump 41 is installed on the side wall of the rapid spraying disc 23; the output end of the circulation pump 41 is fixedly connected to the water inlet pipe 21; the connection between the circulation pump 41 and the rapid spraying disc 23 is a connecting pipe 42; during operation, the cooling liquid inside the water storage tank 32 can be transported through the circulation pump 41 and the connecting pipe 42, so that the cooling process forms a circulation effect; through the above structure, the circulation pump 41 can make the cooling liquid reused multiple times, realize the recycling and reuse process, and also realize long-term circulation processing.

[0034] like Figures 1 to 3 As shown, a cooler 51 is installed on the side wall of the rapid spraying disc 23; the cooler 51 is located at the symmetrical position of the circulating pump 41; the output end of the cooler 51 is connected to a cooling plate 52; the cooling plate 52 is located on the inner side wall of the rapid spraying disc 23; during operation, the cooler 51 can process the cooling plate 52, so that the cooling plate 52 can quickly cool down the cooling liquid inside the water tank 32, so that the rapid spraying disc 23 can better cool the blanking mold; through the above structure, the cooling liquid inside the water tank 32 can be cooled to the required temperature, and the cooling can be made faster.

[0035] like Figures 1 to 5As shown, a limiting post 61 is fixedly connected to the side wall of the first blanking mold 14; the limiting post 61 is slidably disposed inside the load-bearing frame 12; an assisting spring 62 is provided on the side wall of the first blanking mold 14; the assisting spring 62 is located between the first blanking mold 14 and the load-bearing frame 12, and is located on the side wall of the limiting post 61; during operation, the limiting post 61 can limit and support the first blanking mold 14, preventing the blanking mold from failing to close due to long-term operation, and the assisting spring 62 plays a role in buffering and supporting; through the above structure, it can be combined with the mold guiding mechanism to ensure that the limiting direction is parallel to the mold movement direction, which can make the combination of molds more stable and close more effectively.

[0036] like Figures 1 to 2 As shown, a baffle plate 71 is fixedly connected to the top of the support platform 11; the baffle plate 71 is located on one side of the support frame 12 and is arranged symmetrically; a water outlet pipe 72 is fixedly connected to the bottom of the rapid spraying disc 23; during operation, the baffle plate 71 can block water and guide it, preventing water from splashing out when the cooling liquid is sprayed, and the water outlet pipe 72 can drain the water inside the water storage tank 32; through the above structure, when the mold is cooled, the falling water can be blocked by the baffle plate 71 to prevent splashing out, and the water outlet pipe 72 can drain the water inside the water storage tank 32.

[0037] During operation, when the billet needs to be formed by pulling the rod and pressing the ball, the first billet mold 14 can be pushed by the hydraulic pump 13, allowing the first billet mold 14 and the second billet mold 15 to be combined. The billet forming liquid at the other end of the conveying pipe 19 is then sent to the conveying head 110 by the conveying pump 18, so that the conveying head 110 enters the billet mold through the feed port 16. When the mold is filled, the air inside is discharged through the exhaust port 17, thus completing the billet forming process. Water can be sent to the rapid spraying plate 23 through the water inlet pipe 21, so that the rapid spraying plate 23 cools down the first billet mold 14 and the second billet mold 15, causing the billet forming liquid inside to solidify, thus completing the billet forming process. The water generated during the cooling process can be stored in the water storage tank 31, and the water storage tank 32 can store a larger area. The barrier net 33 can... To prevent the completed billet forming rod from falling and being damaged, the cooling liquid inside the water tank 32 can be transported through the circulating pump 41 and connecting pipe 42, creating a circulating effect during the cooling process. The cooling plate 52 can be processed by the cooler 51, allowing the cooling liquid inside the water tank 32 to be quickly cooled, thus enabling the rapid spraying disc 23 to better cool the billet forming mold. The first billet forming mold 14 can be limited and supported by the limiting column 61 to prevent the billet forming mold from failing to close after prolonged operation, and the assist spring 62 provides buffering and support. The water baffle 71 can block water and guide it, preventing water from splashing out when the cooling liquid is sprayed, and the water outlet pipe 72 can drain the water inside the water tank 32.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A ball-forming device for tie rods, comprising a load-bearing platform (11); characterized in that: A load-bearing frame (12) is fixedly connected to the top of the load-bearing platform (11); a hydraulic pump (13) is installed on the side wall of the load-bearing frame (12); the output end of the hydraulic pump (13) is connected to a first blank-making mold (14); the first blank-making mold (14) is located at the output end of multiple hydraulic pumps (13); a second blank-making mold (15) is fixedly connected to the inner side wall of the load-bearing frame (12); the second blank-making mold (15) is located at the symmetrical position of the first blank-making mold (14); the first blank-making mold (14) and the second The top of the blanking mold (15) is provided with a feed inlet (16); the top of the first blanking mold (14) and the second blanking mold (15) are provided with vent holes (17); the vent holes (17) are located on one side of the feed inlet (16); the top of the load-bearing frame (12) is equipped with a conveying pump (18); the input end of the conveying pump (18) is fixedly connected to a conveying pipe (19); the output end of the conveying pump (18) is fixedly connected to a conveying head (110); the conveying head (110) is located at the top of the feed inlet (16).

2. The ball-forming equipment for tie rods according to claim 1, characterized in that: The load-bearing frame (12) is provided with a water inlet pipe (21); a support frame (22) is fixedly connected to the upper part of the load-bearing frame (12); the support frame (22) is symmetrically arranged inside the load-bearing frame (12); a fast spraying disc (23) is installed at the bottom of the support frame (22); the fast spraying disc (23) is located on one side of the first blanking mold (14) and the second blanking mold (15).

3. A device for making a ball from a rod according to claim 2, characterized in that: The top of the support platform (11) is provided with a water storage tank (31); the water storage tank (31) is located at the bottom of the first blanking mold (14) and the second blanking mold (15); a water storage tank (32) is fixedly connected to the bottom of the support platform (11); the water storage tank (32) is located at the bottom of the water storage tank (31) and a through hole is provided between them; a barrier net (33) is placed on the top of the support platform (11); the barrier net (33) is located at the bottom of the first blanking mold (14) and the second blanking mold (15) and is embedded inside the water storage tank (31).

4. The ball-forming equipment for tie rods according to claim 3, characterized in that: A circulation pump (41) is installed on the side wall of the rapid spraying disc (23); the output end of the circulation pump (41) is fixedly connected to a water inlet pipe (21); the connection between the circulation pump (41) and the rapid spraying disc (23) is a connecting pipe (42).

5. A device for making a ball from a rod according to claim 4, characterized in that: A cooler (51) is installed on the side wall of the rapid spraying disc (23); the cooler (51) is located at the symmetrical position of the circulating pump (41); the output end of the cooler (51) is connected to a cooling plate (52); the cooling plate (52) is located on the inner side wall of the rapid spraying disc (23).

6. A device for making a ball from a rod according to claim 5, characterized in that: A limiting post (61) is fixedly connected to the side wall of the first blanking mold (14); the limiting post (61) is slidably arranged inside the load-bearing frame (12).

7. A device for making a ball from a rod according to claim 6, characterized in that: The first blanking mold (14) is provided with a boosting spring (62) on its side wall; the boosting spring (62) is located between the first blanking mold (14) and the load-bearing frame (12), and is located on the side wall of the limiting post (61).

8. A device for making a ball from a rod according to claim 7, characterized in that: A water baffle (71) is fixed to the top of the load-bearing platform (11).

9. A device for making a ball from a rod according to claim 8, characterized in that: The water baffle (71) is located on one side of the load-bearing frame (12) and is arranged symmetrically.

10. A device for making a ball from a rod according to claim 9, characterized in that: The bottom of the rapid spraying disc (23) is fixed with a water outlet pipe (72).