A special production line for planetary gear carrier machining island

By designing a dedicated production line for planetary gear carrier processing islands, optimizing decentralized processes, and employing adjustment and clamping mechanisms, the problem of low processing efficiency for planetary gear carriers has been solved, achieving high-efficiency production and resource optimization to meet customer needs.

CN224526502UActive Publication Date: 2026-07-21LIUZHOU GONGDA MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIUZHOU GONGDA MASCH CO LTD
Filing Date
2025-08-21
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The existing planetary gear carrier processing island has too many processes, resulting in low production efficiency, serious waste of resources, and difficulty in product quality management, which fails to meet customer needs.

Method used

Design a dedicated production line for planetary gear carrier machining islands, which integrates and optimizes decentralized processes. It adopts adjustment and clamping mechanisms, including a precision machining center, CNC lathe, laser marking machine and multi-functional hoisting equipment, to achieve scientific management and resource optimization.

Benefits of technology

It has achieved process integration and optimization, increased production efficiency by 100%, reduced labor costs by 89%, improved product quality and resource utilization efficiency, and met customer needs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224526502U_ABST
    Figure CN224526502U_ABST
Patent Text Reader

Abstract

The application relates to the technical field of planetary wheel carrier processing, and discloses a special production line for planetary wheel carrier processing islands, which comprises a processing table, an adjusting mechanism is arranged on the top of the processing table, and a clamping mechanism is arranged on the inner side of the processing table; the special production line for processing islands comprises rough machining, finish machining and assembly and adjustment; the adjusting mechanism and the clamping mechanism on the processing table are used for clamping the planetary wheel carrier during finish machining, and the planetary wheel carrier is ground; the special production line for processing islands is composed of three precise machining centers, one precise numerical control lathe, one high-efficiency laser marking machine and one multifunctional hoisting equipment. The special production line for planetary wheel carrier processing islands can effectively intensively optimize the scattered processes and steps, speeds up the product manufacturing process, scientifically manages the man, machine, material, method, environment and measurement, and realizes optimal resource utilization and maximum profit.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of planetary gear carrier machining technology, specifically a dedicated production line for planetary gear carrier machining islands. Background Technology

[0002] The planetary gear carrier (also known as the planetary gear setter) is the core component of a planetary gear transmission. It primarily supports and connects the planetary gears, enabling them to rotate both around the sun gear and their own axis. Planetary carriers are typically made of high-strength materials (such as alloy steel or aluminum alloy). Their main body forms a support frame, internally housing planetary gear mounting seats and bearings. They are connected to the sun gear and ring gear via gear meshing or connecting structures. The machining island processes the planetary gear carrier. However, current machining island technology suffers from overly fragmented processes, with different processes distributed across different workshops and workstations. This results in low production efficiency, slow manufacturing processes, significant resource waste, and difficulties in production and product quality management, leading to high scrap rates. Traditional production methods cannot meet customer demands. Utility Model Content

[0003] To address the shortcomings of existing technologies, this application provides a dedicated production line for planetary gear carrier processing islands, which has the advantages of consolidating and optimizing dispersed processes and steps, accelerating the product manufacturing process, and solving the problem of overly dispersed processes on the processing islands.

[0004] To achieve the above objectives, this application provides the following technical solution: a special production line for planetary gear carrier processing island, including a processing table, an adjustment mechanism on the top of the processing table, and a clamping mechanism on the inner side of the processing table;

[0005] The dedicated production line for the processing island includes roughing, finishing, assembly and adjustment. During the finishing process, the planetary gear carrier is clamped by the adjustment and clamping mechanisms on the processing table and then ground. The dedicated production line for the processing island consists of three precision machining centers, one precision CNC lathe, one high-efficiency laser marking machine and one multi-functional hoisting equipment.

[0006] The adjustment mechanism includes a support platform, a support disc, a second drive motor, a second connecting rod, a support frame, a connecting piece, a pressure block, and a support column. The support platform is rotatably connected to the processing table via bearings. The support disc is welded to the top of the support platform. The second drive motor is installed at the bottom of the support platform. One end of the second connecting rod is fixedly connected to the output end of the second drive motor. The outer surface of the second connecting rod is welded to the inner side of the support frame. The connecting piece is rotatably connected to the support frame and the pressure block via rods. The inner side of the pressure block is rotatably connected to the outer surface of the support column. The support column is welded to the bottom of the support disc.

[0007] The dedicated production line on the processing island can effectively integrate and optimize scattered processes and steps, accelerate the product manufacturing process, and scientifically manage personnel, machines, materials, methods, environment, and measurement to achieve optimal resource utilization and maximize profits.

[0008] Preferably, the outer surface of the second connecting rod is rotatably connected to the inner side of the support platform.

[0009] Preferably, a drive motor is installed at the bottom of the processing table, and a connecting rod is fixedly connected to the output end of the drive motor. The connecting rod and the support table are connected by a pulley and a belt body for transmission.

[0010] Preferably, the pressure block is connected to the support column via a bearing.

[0011] Preferably, the clamping mechanism includes a hydraulic cylinder, a support rod, a connecting plate, a screw, and a pressure plate. The hydraulic cylinder is mounted on the top of the processing table. One end of the support rod is fixedly connected to the output end of the hydraulic cylinder, and the other end of the support rod is fixedly connected to the top of the connecting plate by bolts. The screw is threadedly connected to the plate on the outside of the connecting plate, and the pressure plate is fixedly connected to the bottom of the screw by bolts.

[0012] Preferably, the screw and the pressure plate are arranged in a circular pattern on the outside of the connecting disc.

[0013] In summary, this application includes at least one of the following beneficial effects:

[0014] 1. This planetary gear carrier machining island production line consists of three precision machining centers, one precision CNC lathe, one high-efficiency laser marking machine, and one multi-functional hoisting equipment. The machining island production line can effectively integrate and optimize scattered processes and steps, accelerate the product manufacturing process, and scientifically manage personnel, machines, materials, methods, environment, and measurement to achieve optimal resource utilization and maximize profits.

[0015] 2. This planetary gear carrier processing island production line requires only one employee to complete product packaging and off-line production, with an output of up to 30 pieces per shift, increasing efficiency by 100%. Labor costs are reduced by approximately 89%; this significantly saves resources, optimizes resource utilization, maximizes product profit margins, and meets customer needs to the greatest extent; by shortening the product manufacturing process and accelerating product off-line speed, it improves product quality and enhances the overall competitiveness of the product.

[0016] 3. This dedicated production line for planetary gear carrier processing islands allows the planetary gear carrier to be placed on top of the support plate when the angle of the pressure block is adjusted. As the pressure block rotates, it clamps the inner side of the planetary gear carrier. Simultaneously, by adjusting the height of the connecting plate, as the connecting plate moves downward, the connecting plate drives the pressure plate downward through the screw, allowing the pressure plate to press firmly against the top of the planetary gear carrier. This prevents the planetary gear carrier from moving easily in the horizontal and vertical directions, making the grinding of the planetary gear carrier more precise and improving the processing quality of the planetary gear carrier. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the processing table in this application;

[0018] Figure 2 This is a front view structural diagram of the processing table in this application;

[0019] Figure 3 This is a schematic diagram of the overall structure of the regulatory mechanism in this application;

[0020] Figure 4 This is a schematic diagram of the connecting disc, screw, and tablet pressing structure of this application;

[0021] Figure 5 This is a schematic diagram of the support frame, connecting piece, and pressure block structure of this application.

[0022] The components are as follows: 1. Processing table; 111. Drive motor one; 112. Connecting rod one; 113. Belt body; 114. Support platform; 115. Support plate; 116. Drive motor two; 117. Connecting rod two; 118. Support frame; 119. Connecting piece; 120. Pressure block; 121. Support column; 211. Hydraulic cylinder; 212. Support rod; 213. Connecting plate; 214. Screw; 215. Pressure plate. Detailed Implementation

[0023] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] Please see Figure 1-5 A dedicated production line for planetary gear carrier machining islands includes a machining table 1, with an adjustment mechanism on the top of the machining table 1 and a clamping mechanism on the inner side of the machining table 1. The dedicated production line for machining islands includes rough machining, fine machining, and assembly and adjustment. During the fine machining process, the planetary gear carrier is clamped by the adjustment mechanism and the clamping mechanism on the machining table 1, and the planetary gear carrier is ground. The dedicated production line for machining islands consists of three precision machining centers, one precision CNC lathe, one high-efficiency laser marking machine, and one multi-functional hoisting device.

[0025] Through the above technical solutions, the dedicated production line for the processing island can effectively integrate and optimize the dispersed processes and steps, accelerate the product manufacturing process, and scientifically manage personnel, machines, materials, methods, environment, and measurement to achieve optimal resource utilization and maximum profit. The planetary gear carrier is placed on the processing table 1 of the dedicated production line for the processing island for clamping and fixing.

[0026] Specifically, the adjustment mechanism includes a support platform 114, a support disc 115, a second drive motor 116, a second connecting rod 117, a support frame 118, a connecting piece 119, a pressure block 120, and a support column 121. The support platform 114 is rotatably connected to the processing table 1 via bearings. The support disc 115 is welded to the top of the support platform 114. The second drive motor 116 is installed at the bottom of the support platform 114. One end of the second connecting rod 117 is fixedly connected to the output end of the second drive motor 116. The outer surface of the second connecting rod 117 is welded to the inner side of the support frame 118. The outer surface of 17 is rotatably connected to the inner side of the support platform 114. The connecting piece 119 is rotatably connected to the support frame 118 and the pressure block 120 through a rod. The inner side of the pressure block 120 is rotatably connected to the outer surface of the support column 121. The pressure block 120 is connected to the support column 121 through a bearing. The support column 121 is welded to the bottom of the support plate 115. A drive motor 111 is installed at the bottom of the processing table 1. A connecting rod 112 is fixedly connected to the output end of the drive motor 111. The connecting rod 112 and the support platform 114 are connected by a pulley and a belt body 113.

[0027] With the above technical solution, when the planetary gear carrier is placed on top of the support plate 115, the second drive motor 116 is started. The second drive motor 116 rotates through the second connecting rod 117. The second connecting rod 117 drives the connecting piece 119 to rotate through the support frame 118. When the connecting piece 119 rotates, it rotates on the outer surface of the support column 121 through the pressure block 120. When the pressure block 120 rotates clockwise, it can drive the outer protrusion to clamp the inner side of the planetary gear carrier. By adjusting the angle of the pressure block 120, the inner side of the planetary gear carrier is clamped when the pressure block 120 rotates, so that the planetary gear carrier can be stably ground on the support plate 115.

[0028] Simultaneously, drive motor 111 is started. Drive motor 111 rotates through connecting rod 112. When connecting rod 112 rotates, it drives support platform 114 to rotate through belt body 113. When support platform 114 rotates, it drives support disk 115 to rotate. When support disk 115 rotates, it drives planetary gear carrier to rotate, thereby adjusting the grinding angle of planetary gear carrier and allowing planetary gear carrier to be ground evenly.

[0029] Specifically, the clamping mechanism includes a hydraulic cylinder 211, a support rod 212, a connecting plate 213, a screw 214, and a pressure plate 215. The hydraulic cylinder 211 is mounted on the top of the processing table 1. One end of the support rod 212 is fixedly connected to the output end of the hydraulic cylinder 211, and the other end of the support rod 212 is fixedly connected to the top of the connecting plate 213 by bolts. The screw 214 is threadedly connected to the plate on the outside of the connecting plate 213, and the pressure plate 215 is fixedly connected to the bottom of the screw 214 by bolts. The screw 214 and the pressure plate 215 are located on the outside of the connecting plate 213 in a circular distribution.

[0030] Through the above technical solution, the hydraulic cylinder 211 is activated. The hydraulic cylinder 211 drives the connecting plate 213 to move through the support rod 212. By adjusting the height of the connecting plate 213, when the connecting plate 213 moves down, the connecting plate 213 drives the pressure plate 215 to move down through the screw 214, so that the pressure plate 215 can be pressed against the top of the planetary gear carrier, making the planetary gear carrier less prone to movement in the horizontal and vertical directions, making the planetary gear carrier more precise in grinding, and improving the quality of planetary gear carrier processing.

[0031] At the same time, by adjusting the height of the screw 214, the screw 214 drives the pressure plate 215 up and down, so that the pressure plate 215 can tighten the planetary gear carrier at different heights.

[0032] When in use, the dedicated production line for processing islands can effectively integrate and optimize scattered processes and steps, accelerate the product manufacturing process, and scientifically manage personnel, machines, materials, methods, environment, and measurement to achieve optimal resource utilization and maximize profits.

[0033] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dedicated production line for planetary gear carrier machining islands, comprising a machining table (1), characterized in that: An adjustment mechanism is provided on the top of the processing table (1), and a clamping mechanism is provided on the inner side of the processing table (1); The special production line for the processing island includes roughing, finishing and assembly and adjustment. During the finishing process, the planetary gear carrier is clamped by the adjustment mechanism and clamping mechanism on the processing table (1) and the planetary gear carrier is ground. The special production line for the processing island consists of three precision machining centers, one precision CNC lathe, one high-efficiency laser marking machine and one multi-functional hoisting equipment. The adjustment mechanism includes a support platform (114), a support plate (115), a second drive motor (116), a second connecting rod (117), a support frame (118), a connecting piece (119), a pressure block (120), and a support column (121). The support platform (114) is rotatably connected to the processing table (1) via a bearing. The support plate (115) is welded to the top of the support platform (114). The second drive motor (116) is installed at the bottom of the support platform (114). One end of the second connecting rod (117) is fixedly connected to the output end of the second drive motor (116). The outer surface of the second connecting rod (117) is welded to the inner side of the support frame (118). The connecting piece (119) is rotatably connected to the support frame (118) and the pressure block (120) via a rod. The inner side of the pressure block (120) is rotatably connected to the outer surface of the support column (121). The support column (121) is welded to the bottom of the support plate (115).

2. The planetary gear carrier machining island production line according to claim 1, characterized in that: The outer surface of the connecting rod 2 (117) is rotatably connected to the inner side of the support platform (114).

3. The dedicated production line for planetary gear carrier processing island according to claim 1, characterized in that: The bottom of the processing table (1) is equipped with a drive motor (111), and the output end of the drive motor (111) is fixedly connected to a connecting rod (112). The connecting rod (112) and the support table (114) are connected by a pulley and a belt body (113).

4. The dedicated production line for planetary gear carrier processing island according to claim 1, characterized in that: The pressure block (120) is connected to the support column (121) via a bearing.

5. A dedicated production line for planetary gear carrier machining islands according to claim 1, characterized in that: The clamping mechanism includes a hydraulic cylinder (211), a support rod (212), a connecting plate (213), a screw (214), and a pressure plate (215). The hydraulic cylinder (211) is installed on the top of the processing table (1). One end of the support rod (212) is fixedly connected to the output end of the hydraulic cylinder (211), and the other end of the support rod (212) is fixedly connected to the top of the connecting plate (213) by bolts. The screw (214) is threadedly connected to the plate on the outside of the connecting plate (213), and the pressure plate (215) is fixedly connected to the bottom of the screw (214) by bolts.

6. A dedicated production line for planetary gear carrier machining islands according to claim 5, characterized in that: The screw (214) and the pressure plate (215) are located in a circular distribution outside the connecting plate (213).