Pressure shaping assembly for gear machining

The quick-release component design solves the problems of pressure head wear and cumbersome replacement, enabling rapid pressure head replacement and efficient use of the equipment, thereby reducing production costs and downtime.

CN223761785UActive Publication Date: 2026-01-06SHIJIAZHUANG HAIXIN TRANSMISSION MACHINERY CO LTD
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Patent Information

Application Number
CN202520080072.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-01-06
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

Existing pressure hydraulic forming components for gear processing are prone to wear of the indenter under long-term high pressure, and the replacement process is cumbersome and time-consuming, increasing production costs and downtime.

Method used

A pressure shaping assembly including a quick-release component was designed. The quick-release component enables rapid replacement of the pressure head through the locking block and spring structure. Combined with the cooperation of the hydraulic rod and the fixing plate, the stable fixation and rapid replacement of the pressure head are ensured.

Benefits of technology

It enables rapid replacement of the pressure head, reduces production costs and downtime, and improves the equipment's versatility and shaping efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of gear machining, and discloses a pressure shaping assembly for gear machining, which comprises an operation table, a first supporting column is fixedly connected to the upper surface of the operation table, a supporting plate is fixedly connected to the upper surface of the first supporting column, and a hydraulic rod is connected in the supporting plate in a penetrating manner. A hydraulic rod is arranged on the base, a quick release assembly is arranged at the output end of the hydraulic rod and comprises a fixing block, the outer wall of the fixing block is slidably connected into the hydraulic rod, a pressing head is fixedly connected to the lower surface of the fixing block, a first connecting column is fixedly connected into the fixing block, and one side of the outer wall of the first connecting column is sleeved with a first spring. According to the device, the first spring is compressed by pressing the clamping block, so that the effect of moving the clamping block is achieved, at the moment, when the clamping block moves by a certain distance, the pressing head is drawn downwards, so that the effect of detaching the worn pressing head is achieved, and at the moment, the effect of enabling a new pressing head to slide along the inner wall of the hydraulic rod by compressing the first spring is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of gear processing technology, and in particular to a pressure shaping component for gear processing. Background Technology

[0002] Gears are mechanical components with teeth on their rims that continuously mesh to transmit motion and power. Gear manufacturing involves multiple processes, with heat treatment being a crucial one. Currently, if gear teeth deform after heat treatment and cannot be pressure-formed, they must be scrapped, reducing raw material utilization. Therefore, using a pressure-forming assembly for gear manufacturing is essential. This is because, from a precision perspective, pressure-forming assemblies can effectively improve gear accuracy during manufacturing; and from a quality perspective, they contribute to improving gear quality.

[0003] Gear forming pressure assemblies are mostly divided into mechanical pressure forming assemblies and hydraulic pressure forming assemblies, with hydraulic pressure forming assemblies being more common. They typically consist of a power mechanism and an actuator. The power mechanism is the power source of the hydraulic system, converting mechanical energy into hydraulic energy. The actuator is the component that directly performs the forming operation on the gear.

[0004] In the existing gear processing pressure hydraulic forming assembly, the pressure head for gear forming is prone to wear under long-term high pressure and frequent friction during the gear forming process. If the worn pressure head is not replaced in time, it will affect the completion of gear forming. The existing pressure head replacement process is relatively cumbersome and time-consuming, which increases production costs and downtime. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a pressure shaping component for gear processing, which aims to improve the problem that the existing pressure head replacement process is cumbersome and time-consuming, increasing production costs and downtime.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a pressure shaping component for gear processing, comprising an operating table, a support column fixedly connected to the upper surface of the operating table, a support plate fixedly connected to the upper surface of the support column, a hydraulic rod penetratingly connected inside the support plate, and a quick-release component provided at the output end of the hydraulic rod;

[0007] The quick-release assembly includes a fixing block, the outer wall of which is slidably connected to the inside of a hydraulic rod, a pressure head fixedly connected to the lower surface of the fixing block, a connecting column fixedly connected inside the fixing block, a spring sleeved on one side of the outer wall of the connecting column, and a locking block fixedly connected to one side of the outer wall of the spring.

[0008] Furthermore, a base is fixedly connected to the upper surface of the operating platform, a fixed column is fixedly connected inside the base, a connecting column two is fixedly connected to one side of the outer wall of the fixed column, a spring two is sleeved on one side of the outer wall of the connecting column two, and a fixed plate is fixedly connected to one end of the connecting column two.

[0009] Furthermore, a housing is fixedly connected to the upper surface of the support plate, and the inner wall of the housing is slidably connected to one side of the outer wall of the hydraulic rod. The housing is used to protect and fix the hydraulic rod.

[0010] Furthermore, a second support column is fixedly connected below the operating table, and the second support column serves to support the operating table.

[0011] Furthermore, the base platform is provided with a pressure groove, which is used to position the gear.

[0012] Furthermore, both the inside of the fixing block and the inside of the hydraulic rod are provided with sliding grooves, which are used to limit the movement of the locking block.

[0013] Furthermore, a guide rod is fixedly connected to the lower surface of the support plate, and the guide rod is used to ensure the stability of the hydraulic rod during the movement process.

[0014] Furthermore, a connecting plate is fixedly connected to the lower surface of the guide rod, and the connecting plate is internally fixedly connected to one side of the outer wall of the hydraulic rod.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, pressing the locking block compresses the spring, thereby moving the locking block. When the locking block moves a certain distance, the pressure head is simultaneously pulled downwards, thus removing the worn pressure head. At this time, the compression of the spring causes the new pressure head to slide along the inner wall of the hydraulic rod. The fixing block slides to the designated position, and the compressed spring pushes the locking block out along the slide groove, thereby fixing the pressure head and achieving the effect of quickly replacing the worn pressure head.

[0017] 2. In this utility model, the gear to be shaped moves downward along one side of the outer wall of the fixed plate, and the gear squeezes the fixed plate, thereby compressing the spring. At this time, the elastic force generated by the compression of the spring makes the fixed plate stick tightly to the inner wall of the gear, which effectively improves the versatility of the equipment. At this time, the pressure groove in the base plate achieves the effect of limiting the shape of the gear. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a pressure shaping component for gear processing proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the pressure head portion of a pressure shaping assembly for gear processing according to this utility model;

[0020] Figure 3 for Figure 1 Enlarged view of point A in the image.

[0021] Legend:

[0022] 1. Operating platform; 2. Support column one; 3. Support plate; 4. Outer shell; 5. Hydraulic rod; 6. Base platform; 7. Guide rod; 8. Connecting plate; 9. Support column two; 10. Locking block; 11. Connecting column one; 12. Spring one; 13. Slide groove; 14. Pressing groove; 15. Fixing plate; 16. Spring two; 17. Connecting column two; 18. Fixing column; 19. Pressing head; 20. Fixing block. Detailed Implementation

[0023] 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.

[0024] Reference Figure 1 and Figure 2This utility model provides an embodiment of a pressure shaping assembly for gear processing, including an operating table 1, which provides a fixed working platform. A support column 2 is fixedly connected to the upper surface of the operating table 1, supporting other components on it. A support plate 3 is fixedly connected to the upper surface of the support column 2, supporting a hydraulic rod 5. The hydraulic rod 5 is internally connected to the support plate 3, providing power. A quick-release assembly is provided at the output end of the hydraulic rod 5, including a fixing block 20, which fixes a locking block 10. The outer wall of the fixing block 20 is slidably connected to the inside of the hydraulic rod 5. A pressure head 19 is fixedly connected to the lower surface of the fixing block 20, shaping the gear. A connecting column 11 is fixedly connected inside the fixing block 20, serving as a connection. One side of the outer wall of the connecting column 11... A spring 12 is fitted on the support plate 3. The spring 12 is used to push out the locking block 10. The locking block 10 is fixedly connected to one side of the outer wall of the spring 12. The locking block 10 serves to fix the pressure head 19. A housing 4 is fixedly connected to the upper surface of the support plate 3. The inner wall of the housing 4 is slidably connected to one side of the outer wall of the hydraulic rod 5. The housing 4 is used to protect and fix the hydraulic rod 5. A support column 2 9 is fixedly connected to the bottom of the operating table 1. The support column 2 9 serves to support the operating table 1. Slide grooves 13 are provided inside the fixing block 20 and inside the hydraulic rod 5. The slide grooves 13 are used to limit the movement of the locking block 10. A guide rod 7 is fixedly connected to the lower surface of the support plate 3. The guide rod 7 is used to ensure the stability of the hydraulic rod 5 during movement. A connecting plate 8 is fixedly connected to the lower surface of the guide rod 7. The connecting plate 8 serves to connect the guide rod 7 and the hydraulic rod 5. The connecting plate 8 is fixedly connected to one side of the outer wall of the hydraulic rod 5.

[0025] Reference Figure 1 and Figure 3 A base platform 6 is fixedly connected to the upper surface of the operating platform 1. The base platform 6 provides stable support. A fixing column 18 is fixedly connected inside the base platform 6. The fixing column 18 provides a fixing function. A connecting column 2 17 is fixedly connected to one side of the outer wall of the fixing column 18. The connecting column 2 17 is used to connect the fixing column 18 and the fixing plate 15. A spring 2 16 is sleeved on one side of the outer wall of the connecting column 2 17. The spring 2 16 is used to make the fixing plate 15 fit tightly against the gear. A fixing plate 15 is fixedly connected to one end of the connecting column 2 17. The fixing plate 15 is used to fix the gear. A pressure groove 14 is provided inside the base platform 6. The pressure groove 14 is used to position the gear.

[0026] Working principle: First, the gear to be shaped moves downward along one side of the outer wall of the fixed plate 15. At this time, the gear squeezes the fixed plate 15, thereby compressing the spring 16. The elastic force generated by the compressed spring 16 makes the fixed plate 15 stick tightly to one side of the inner wall of the gear, thus achieving the effect of fixing the gear and effectively improving the versatility of the equipment. At this time, the pressure groove 14 in the base 6 achieves the effect of limiting the shape of the gear. Then, the hydraulic rod 5 is activated, which pushes the connecting plate 8 and the pressure head 19 to move. At this time, the guide rod 7 is fixed on the surface of the connecting plate 8, which ensures the stability of the guide rod 7 during the movement of the hydraulic rod 5. Finally, the pressure head 19 squeezes the gear, thereby achieving the effect of shaping the gear.

[0027] Secondly, by pressing the locking block 10, the spring 12 is compressed, thereby moving the locking block 10. When the locking block 10 moves a certain distance, the pressure head 19 is pulled down at the same time, thereby achieving the effect of quickly changing the pressure head.

[0028] 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 pressure-shaping assembly for gear machining, comprising an operating table (1), characterized in that: The operating platform (1) upper surface is fixedly connected with support column one (2), the support column one (2) upper surface is fixedly connected with support plate (3), the support plate (3) inside is connected with hydraulic rod (5) in the whole, the hydraulic rod (5) output is provided with quick release assembly; The quick release assembly includes a fixed block (20), the fixed block (20) outer wall is connected in the hydraulic rod (5) inside, the fixed block (20) lower surface is fixedly connected with pressure head (19), the fixed block (20) inside is fixedly connected with connecting column one (11), the connecting column one (11) outer wall one side is provided with spring one (12), and the spring one (12) outer wall one side is fixedly connected with clamping block (10).

2. A pressure contouring assembly for gear machining according to claim 1, characterized in that: The operating platform (1) upper surface is fixedly connected with bottom table (6), the bottom table (6) is fixedly connected with fixed column (18) in, the fixed column (18) outer wall one side is fixedly connected with connecting column two (17), the connecting column two (17) outer wall one side is provided with spring two (16), and the connecting column two (17) one end is fixedly connected with fixed plate (15).

3. A pressure contouring assembly for gear machining as defined in claim 1, wherein: The support plate (3) upper surface is fixedly connected with shell (4), the shell (4) inner wall is connected in the hydraulic rod (5) outer wall one side, and the shell (4) is used for protecting and fixing the hydraulic rod (5).

4. The pressure contouring assembly for gear machining of claim 1, wherein: The operating platform (1) lower surface is fixedly connected with support column two (9), and the support column two (9) is used to support the operating platform (1).

5. A pressure contouring assembly for gear machining according to claim 2, characterized in that: The bottom table (6) is provided with pressure groove (14) inside, and the pressure groove (14) is used for positioning gear.

6. A pressure contouring assembly for gear machining as defined in claim 1, wherein: The fixed block (20) inside and the hydraulic rod (5) inside are provided with sliding groove (13), and the sliding groove (13) is used for limiting the movement of clamping block (10).

7. A pressure contouring assembly for gear machining as defined in claim 1, wherein: The support plate (3) lower surface is fixedly connected with guide rod (7), and the guide rod (7) is used to ensure the stability of the hydraulic rod (5) during movement.

8. A pressure profiling assembly for gear machining according to claim 7, characterized in that: The guide rod (7) lower surface is fixedly connected with connecting plate (8), and the connecting plate (8) is fixedly connected with the hydraulic rod (5) outer wall one side inside.