Transmission gear producing and machining equipment
By adopting a structure that dynamically adjusts the spacing of the grinding wheels in the transmission gear production equipment, the problem of frequent machine stops for adjustment required by traditional equipment has been solved, thus achieving continuous and efficient production of transmission gears.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN GONGZHULING ECONOMIC DEV ZONE XINTONG MOULD CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional transmission gear production equipment requires frequent shutdowns to adjust the distance of the grinding wheels when processing different specifications or different processing stages, resulting in production interruptions, reduced efficiency and increased costs.
A transmission gear manufacturing and processing equipment was designed. By dynamically adjusting the spacing of the grinding wheel during rotation, the equipment includes components such as a grinding frame, a grinding motor, an adjusting motor, and a bidirectional screw, enabling continuous processing without stopping the machine for adjustment.
This ensured the continuity of the transmission gear processing, increased production capacity, shortened the product delivery cycle, and avoided time losses caused by downtime for adjustments.
Smart Images

Figure CN224255000U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gear manufacturing, and in particular to a transmission gear manufacturing and processing equipment. Background Technology
[0002] In the gear manufacturing industry, the machining accuracy of transmission gears directly affects the transmission efficiency and service life of equipment. As a key process in the production and processing of transmission gears, end face grinding has always been a focus of industry attention in terms of its processing quality and efficiency.
[0003] Currently, using two grinding wheels in combination to grind the end faces of gears is a common grinding method. However, this method has some drawbacks in practical applications. When dealing with transmission gears of different specifications or at different processing stages, the distance between the two grinding wheels needs to be adjusted to meet different grinding process requirements. However, the traditional grinding assembly structure has limitations and cannot achieve dynamic adjustment of the distance during the rotation of the grinding wheels. It is necessary to stop the machine to change the distance between the two grinding wheels. Frequent machine stops for adjustment will cause production interruptions, seriously reducing the production efficiency of transmission gears and increasing processing costs.
[0004] Therefore, it is necessary to provide a transmission gear manufacturing and processing equipment to solve the above-mentioned technical problems. Utility Model Content
[0005] This utility model provides a transmission gear manufacturing and processing equipment, which solves the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model provides a transmission gear manufacturing and processing equipment, including: a grinding frame, a grinding motor, and grinding wheels. The grinding motor is fixedly installed on the grinding frame. Two grinding wheels are provided and are arranged opposite each other inside the grinding frame. A bidirectional screw is provided on the inner surface of the grinding frame, and the bidirectional screw can rotate relative to the grinding frame. A hexagonal rod is fixedly connected to the drive end of the grinding motor. Two adjusting plates are provided on the surfaces of the bidirectional screw and the hexagonal rod. A transmission component is provided on the adjusting plate. The grinding wheels are set on the transmission component. Both adjusting plates are threadedly connected to the bidirectional screw. When the bidirectional screw rotates, it drives the two adjusting plates to move closer or further apart. At the same time, the grinding motor can drive the hexagonal rod to rotate and drive the grinding wheels to rotate through the transmission component.
[0007] Preferably, a base plate is provided below the grinding frame, and the grinding frame is fixedly connected to the top of the base plate. A material tray is also provided above the base plate, and the material tray passes through the inside of the grinding frame.
[0008] Preferably, the bottom of the tray is fixedly connected with a toothed ring, the top of the tray is provided with multiple clamping components, the inner wall of the tray is provided with a positioning component, the bottom of the tray is provided with a driving component and multiple support wheels, and the outer side of the tray is provided with a support arc plate.
[0009] Preferably, the clamping assembly includes: a clamping platform, a clamping cylinder, and a clamping arc rod. The clamping platform is fixedly connected to the top of the material tray, and the clamping cylinder is fixedly installed on the clamping platform. The clamping arc rod is fixedly connected to the telescopic end of the clamping cylinder.
[0010] Preferably, the positioning component includes a positioning platform and a positioning cylinder, wherein the positioning platform is fixedly connected to the inner wall of the material tray, and the positioning cylinder is fixedly installed on the top of the positioning platform.
[0011] Preferably, the drive assembly includes a drive motor and a drive gear. The drive motor is fixedly connected to the top of the base plate, and the drive gear is fixedly connected to the drive end of the drive motor, and the drive gear meshes with a gear ring.
[0012] Preferably, an adjustment motor is fixedly installed on the side of the grinding frame, the drive end of the adjustment motor is fixedly connected to a bidirectional screw, and a guide rod is fixedly connected inside the grinding frame.
[0013] Preferably, both adjustment plates are provided with annular grooves, screw holes, and guide holes. A hexagonal rod passes through the annular groove. The screw holes on both adjustment plates are threadedly connected to a bidirectional screw. The guide holes are adapted to the guide rod. The adjustment plates are slidably connected to the surface of the guide rod through the guide holes.
[0014] Preferably, the transmission assembly includes: a drive wheel, a driven wheel, and a belt. The drive wheel and the driven wheel are rotatably connected to the adjustment plate, and the drive wheel is slidably connected to the hexagonal rod. The grinding wheel is fixedly installed on the driven wheel, and the belt is mounted on the outer surface of the drive wheel and the driven wheel to transmit power.
[0015] Compared with related technologies, the transmission gear manufacturing and processing equipment provided by this utility model has the following beneficial effects:
[0016] This equipment solves the production interruption problem caused by the need to stop the machine to adjust the distance between the two grinding wheels in traditional equipment. The distance can be adjusted while the grinding wheels are rotating continuously, avoiding the time loss of starting and stopping the equipment, ensuring a continuous and smooth processing flow. In the case of multi-specification gear change processing, the production capacity can be greatly improved and the product delivery cycle can be shortened. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2This is a schematic diagram of the material tray of this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the grinding frame of this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the hexagonal rod of this utility model;
[0021] Figure 5 This is a cross-sectional view of the material tray of this utility model.
[0022] Figure 6 This is a schematic diagram of the grinding component of this utility model.
[0023] The diagram is labeled as follows: 10, base plate; 20, material tray; 201, gear ring; 21, clamping assembly; 211, clamping table; 212, clamping cylinder; 213, clamping arc rod; 22, positioning assembly; 221, positioning table; 222, positioning cylinder; 23, drive assembly; 231, drive motor; 232, drive gear; 24, support wheel; 25, support arc plate; 30, grinding frame; 301, grinding motor; 3011, hexagonal rod; 302, adjusting motor; 3021, double-acting screw; 303, guide rod; 40, grinding assembly; 401, adjusting plate; 4011, annular groove; 4012, screw hole; 4013, guide hole; 402, transmission assembly; 4021, driving wheel; 4022, driven wheel; 4023, belt; 403, grinding wheel. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] Please refer to the following: Figures 1 to 6 A transmission gear manufacturing and processing equipment includes: a base plate 10, a material tray 20, a grinding frame 30, and a grinding assembly 40. The material tray 20 and the grinding frame 30 are both disposed on the top of the base plate 10, and the material tray 20 passes through the grinding frame 30. The grinding assembly 40 is disposed inside the grinding frame 30. The material tray 20 can rotate relative to the base plate 10. The transmission gear enters the grinding frame 30 through the rotation of the material tray 20, and then the end face of the transmission gear is ground by the grinding assembly 40.
[0026] A toothed ring 201 is fixedly connected to the bottom of the material tray 20, and multiple clamping components 21 are provided on the top of the material tray 20. A positioning component 22 is provided on the inner wall of the material tray 20. A drive component 23 and multiple support wheels 24 are provided below the material tray 20. A support arc plate 25 is provided on the outer side of the material tray 20. The positioning component 22, support wheels 24 and support arc plate 25 are all located at the bottom of the base plate 10. The clamping component 21 can clamp the transmission gear. The positioning component 22 is located at the feeding point of the material tray 20 and positions the transmission gear when clamping it. The drive component 23 can drive the material tray 20 to rotate. The support wheels 24 and support arc plate 25 can support the material tray 20.
[0027] The clamping assembly 21 includes a clamping platform 211, a clamping cylinder 212, and a clamping arc rod 213. The clamping platform 211 is fixedly connected to the top of the material tray 20, and the clamping cylinder 212 is fixedly installed on the clamping platform 211. The clamping arc rod 213 is fixedly connected to the telescopic end of the clamping cylinder 212. The clamping cylinder 212 drives the clamping arc rod 213 to move. When the clamping arc rods 213 on both sides move towards each other, they can clamp the transmission gear.
[0028] The positioning component 22 includes a positioning platform 221 and a positioning cylinder 222. The positioning platform 221 is fixedly connected to the inner wall of the material tray 20, and the positioning cylinder 222 is fixedly installed on the top of the positioning platform 221. During feeding, the shaft hole of the transmission gear is positioned and passes through the telescopic end of the positioning cylinder 222, which can position and fix the transmission gear, making it convenient for the clamping component 21 to clamp the transmission gear.
[0029] The drive assembly 23 includes a drive motor 231 and a drive gear 232. The drive motor 231 is fixedly connected to the top of the base plate 10, and the drive gear 232 is fixedly connected to the drive end of the drive motor 231. The drive gear 232 meshes with the gear ring 201. When the drive motor 231 drives the drive gear 232 to rotate, the material tray 20 rotates through meshing with the gear ring 201.
[0030] A grinding motor 301 and an adjusting motor 302 are fixedly installed on the side of the grinding frame 30. A hexagonal rod 3011 is fixedly connected to the drive end of the grinding motor 301, and a bidirectional screw 3021 is fixedly connected to the drive end of the adjusting motor 302. A guide rod 303 is fixedly connected inside the grinding frame 30. The grinding motor 301 and the adjusting motor 302 can drive the hexagonal rod 3011 and the bidirectional screw 3021 to rotate, respectively.
[0031] The grinding assembly 40 includes an adjusting plate 401, a transmission assembly 402, and a grinding wheel 403. There are two adjusting plates 401, both of which are slidably connected to the guide rod 303. The transmission assembly 402 is disposed on the adjusting plate 401, and the grinding wheel 403 is mounted on the transmission assembly 402.
[0032] The adjusting plate 401 has an annular groove 4011, a screw hole 4012, and a guide hole 4013. The hexagonal rod 3011 passes through the annular groove 4011. The screw holes 4012 on both adjusting plates 401 are threadedly connected to the bidirectional screw 3021. The guide hole 4013 is adapted to the guide rod 303. When the bidirectional screw 3021 rotates, it can drive the two adjusting plates 401 to move closer or further away from each other through the relatively opened screw grooves, thereby driving the transmission component 402 and the grinding wheel 403 to move closer or further away from each other.
[0033] The transmission assembly 402 includes a drive wheel 4021, a driven wheel 4022, and a belt 4023. Both the drive wheel 4021 and the driven wheel 4022 are rotatably connected to the adjusting plate 401, and the drive wheel 4021 is slidably connected to the hexagonal rod 3011. The grinding wheel 403 is fixedly installed on the driven wheel 4022. The belt 4023 is mounted on the outer surface of the drive wheel 4021 and the driven wheel 4022 to transmit power. When the hexagonal rod 3011 rotates, it can drive the drive wheel 4021 to rotate. The power transmitted through the belt 4023 drives the driven gear and the grinding wheel 403 to rotate. The grinding wheel 403 grinds the end face of the transmission gear.
[0034] While grinding, the adjusting motor 302 can drive the bidirectional screw 3021 to rotate, change the position of the two adjusting plates 401, and thus change the grinding width formed by the two grinding wheels 403. The driving wheel 4021 slides on the rotating hexagonal rod 3011, and the hexagonal rod 3011 can still drive the driving wheel 4021 to rotate.
[0035] The working principle of the transmission gear manufacturing and processing equipment provided by this utility model is as follows:
[0036] During loading, the shaft hole of the transmission gear is passed through the telescopic end of the positioning cylinder 222 (located on the positioning table 221) to position and fix the transmission gear, preparing it for subsequent clamping.
[0037] The clamping cylinder 212 drives the clamping arc rod 213 to move. When the clamping arc rods 213 on both sides move towards each other, the positioned transmission gear can be clamped to ensure its stable position during processing.
[0038] The drive motor 231 drives the drive gear 232 to rotate. Since the drive gear 232 meshes with the gear ring 201, the material tray 20 rotates. When the material tray 20 rotates, under the support of the support wheel 24 and the support arc plate 25, the clamped transmission gear is transported into the grinding frame 30 for grinding operations.
[0039] The grinding motor 301 drives the hexagonal rod 3011 to rotate. The hexagonal rod 3011 passes through the annular groove 4011 of the adjusting plate 401 and is slidably connected to the drive wheel 4021, thereby driving the drive wheel 4021 to rotate. The drive wheel 4021 transmits power to the driven wheel 4022 through the belt 4023. The driven wheel 4022 drives the grinding wheel 403 fixed on it to rotate, thereby achieving the grinding of the end face of the transmission gear.
[0040] The adjusting motor 302 drives the bidirectional screw 3021 to rotate. Since the screw holes 4012 on the two adjusting plates 401 are threadedly connected to the bidirectional screw 3021, and the adjusting plates 401 slide on the guide rod 303 through the guide hole 4013, when the bidirectional screw 3021 rotates, it will drive the two adjusting plates 401 to move closer or further apart, thereby changing the distance between the two grinding wheels 403. The driving wheel 4021 slides on the rotating hexagonal rod 3011, and the hexagonal rod 3011 can still drive the driving wheel 4021 to rotate.
[0041] During the grinding process, the spacing of the 403 grinding wheels can be dynamically adjusted according to the transmission gears of different specifications or processing stages, without stopping the machine and ensuring the continuity of the processing flow.
[0042] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A power gear production and processing apparatus, comprising: The grinding frame (30), grinding motor (301), and grinding wheels (403) are provided. The grinding motor (301) is fixedly mounted on the grinding frame (30). Two grinding wheels (403) are provided and are arranged opposite each other inside the grinding frame (30). The grinding frame (301) is characterized by having a bidirectional screw (3021) on its inner surface, which can rotate relative to the grinding frame (30). The driving end of the grinding motor (301) is fixedly connected to a hexagonal rod (3011), the bidirectional screw (3021), and the hexagonal rod. Two adjusting plates (401) are provided on the surface of (3011). A transmission assembly (402) is provided on the adjusting plate (401). The grinding wheel (403) is provided on the transmission assembly (402). Both adjusting plates (401) are threadedly connected to the bidirectional screw (3021). When the bidirectional screw (3021) rotates and drives the two adjusting plates (401) to move closer or further away from each other, the grinding motor (301) can drive the hexagonal rod (3011) to rotate and drive the grinding wheel (403) to rotate through the transmission assembly (402).
2. The transmission gear production and processing device according to claim 1, characterized in that, A base plate (10) is provided below the grinding frame (30), and the grinding frame (30) is fixedly connected to the top of the base plate (10). A material tray (20) is also provided above the base plate (10), and the material tray (20) passes through the inside of the grinding frame (30).
3. The transmission gear production and processing device according to claim 2, characterized in that, The bottom of the tray (20) is fixedly connected to a toothed ring (201), and the top of the tray (20) is provided with multiple clamping components (21). The inner wall of the tray (20) is provided with a positioning component (22). The bottom of the tray (20) is provided with a driving component (23) and multiple support wheels (24). The outer side of the tray (20) is provided with a support arc plate (25).
4. The transmission gear production and processing device according to claim 3, characterized in that, The clamping assembly (21) includes a clamping platform (211), a clamping cylinder (212), and a clamping arc rod (213). The clamping platform (211) is fixedly connected to the top of the material tray (20), and the clamping cylinder (212) is fixedly installed on the clamping platform (211). The clamping arc rod (213) is fixedly connected to the telescopic end of the clamping cylinder (212).
5. The transmission gear production and processing apparatus according to claim 3, wherein The positioning component (22) includes a positioning platform (221) and a positioning cylinder (222). The positioning platform (221) is fixedly connected to the inner wall of the tray (20), and the positioning cylinder (222) is fixedly installed on the top of the positioning platform (221).
6. The transmission gear production and processing apparatus according to claim 3, wherein The drive assembly (23) includes a drive motor (231) and a drive gear (232). The drive motor (231) is fixedly connected to the top of the base plate (10), and the drive gear (232) is fixedly connected to the drive end of the drive motor (231). The drive gear (232) meshes with the gear ring (201).
7. The transmission gear production and processing apparatus according to claim 1, wherein An adjustment motor (302) is fixedly installed on the side of the grinding frame (30). The drive end of the adjustment motor (302) is fixedly connected to the bidirectional screw (3021), and a guide rod (303) is fixedly connected inside the grinding frame (30).
8. The transmission gear production and processing apparatus according to claim 7, wherein Both adjustment plates (401) are provided with annular grooves (4011), screw holes (4012) and guide holes (4013). A hexagonal rod (3011) passes through the annular grooves (4011). The screw holes (4012) on both adjustment plates (401) are threadedly connected to the bidirectional screw rod (3021). The guide holes (4013) are adapted to the guide rod (303). The adjustment plates (401) are slidably connected to the surface of the guide rod (303) through the guide holes (4013).
9. The transmission gear production and processing apparatus according to claim 1, wherein The transmission assembly (402) includes: a drive wheel (4021), a driven wheel (4022), and a belt (4023). The drive wheel (4021) and the driven wheel (4022) are rotatably connected to the adjusting plate (401), and the drive wheel (4021) is slidably connected to the hexagonal rod (3011). The grinding wheel (403) is fixedly installed on the driven wheel (4022), and the belt (4023) is mounted on the outer surface of the drive wheel (4021) and the driven wheel (4022) to transmit power.