Polishing equipment for preparing outer gear ring of long-service-life speed reducer body
By designing clamping limit components in the external ring polishing equipment of the reducer main body, the rotating platform and elastic top pressure device can achieve stable clamping and limiting of the metal ring plate, the existing equipment cannot effectively clamp and limit. The problem of position improves the stability and accuracy of the polishing process.
Patent Information
- Application Number
- CN202323576499.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-27
AI Technical Summary
The existing external ring polishing equipment of reducer main body is single in structural design, and cannot effectively clamp and limit the inner wall of the metal ring plate, resulting in easy displacement and looseness during the polishing process, affecting accuracy and consistency, and may lead to poor processing. .
A grinding device including a rotating platform, grinding assembly and positioning assembly is designed. By setting clamping limit components on the rotating platform, a rotating dial, an elastic top pressure press, an adjustment base plate and a curved top pressure plate are used to combine compression. The springs achieve stable clamping and precise limits on the metal ring plate to prevent displacement and loosening.
It effectively prevents the metal ring plate from displaced and loosening during polishing and grinding, ensures the stability and accuracy of the polishing process, and improves the process quality of the external ring preparation of the reducer main body.
Smart Images
Figure CN222176203U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding equipment, in particular to a grinding equipment for preparing an outer gear ring of a long-life reducer main body. Background Art
[0002] The outer gear ring of the reducer body is an important part of the reducer, which refers to the gear element installed outside the reducer body. This gear ring is usually made of high-strength, high-wear-resistant metal materials, and its surface has a precise tooth structure. The outer gear ring of the main body plays a key role in transmitting power, changing speed and providing torque during the operation of the reducer.
[0003] In the process of preparing the outer gear ring of the reducer body, it is usually necessary to polish and grind both sides of the metal ring plate before the tooth opening process. However, there is a problem at present, that is, the existing polishing equipment for polishing the outer gear ring of the reducer body is relatively simple in structural design. In actual use, these devices cannot effectively clamp and limit the inner wall of the metal ring plate on both sides. Due to the lack of clamping and limiting design, the metal ring plate is prone to displacement and loosening during the polishing and grinding process, which affects the accuracy and consistency of the polishing process, which may not only lead to uneven polishing results, but also cause damage or poor processing of the metal ring plate.
[0004] Therefore, in order to improve the working efficiency of the polishing and grinding of the metal ring plate, it is very necessary to improve the structure of the polishing equipment of the outer gear ring of the reducer body to achieve a stable clamping and precise limit on both sides of the inner wall of the metal ring plate. Such improvements will help ensure the stability and accuracy of the polishing process and improve the process quality of the preparation of the outer gear ring of the reducer body. Based on this, we propose a long-life reducer body outer gear ring preparation grinding equipment to solve the above-mentioned problems. Utility Model Content
[0005] In order to improve the above-mentioned problems, the utility model provides a grinding device for preparing the outer gear ring of a long-life reducer body.
[0006] The utility model provides a grinding device for preparing the outer gear ring of a long-life reducer body, and adopts the following technical scheme: a grinding device for preparing the outer gear ring of a long-life reducer body, comprising a rotating platform and a grinding component, the grinding component is installed at one end of the top of the rotating platform, and a positioning component for limiting the placement of the outer gear ring is also arranged at one end of the rotating platform close to the top of the grinding component, the positioning component comprises a clamping limiting component, and the top of the clamping limiting component is placed on a metal ring plate;
[0007] The clamping and limiting component comprises a placing turntable, and an elastic presser is installed inside the top of the placing turntable.
[0008] Based on the above technical features: This solution uses connecting shaft holes respectively opened in the middle of the placing turntable and the adjusting base plate, and a rotating shaft connected to the output end of the rotating platform. Since the rotating shaft and the connecting shaft hole structure match, and the rotating shaft and the connecting shaft hole are plug-fitted, the placing turntable and the adjusting base plate can be inserted and connected on the top of the rotating platform. Through the bearing connecting seat sleeved on the outside of the bearing connecting seat, since the top of the bearing connecting seat and the bottom of the placing turntable are fixedly connected, the placing turntable limitedly connected to the top of the rotating platform can also be connected and fixed. In combination with the fixed end cover threadedly connected to the top of the rotating shaft, the placing turntable and the adjusting base plate rotatably connected to the rotating platform can also be limited and fixed.
[0009] From the above, it can be seen that the clamping and limiting components designed in this scheme can be used to disassemble, assemble, connect, repair and replace the placing turntable and the elastic top presser according to the usage conditions. When the metal ring plate to be polished is placed in the annular gap between the placing turntable and the elastic top presser, the arc-shaped top pressure plate installed on the outside of the adjusting base plate and the adjusting rod and compression spring installed between the arc-shaped top pressure plate and the adjusting base plate can play a role of limiting and clamping the inner and outer sides of the metal ring plate to be polished, which can effectively prevent the metal ring plate from being displaced and loosened during the polishing and grinding process, thereby ensuring the stability and accuracy of the polishing process of the metal ring plate by the grinding equipment.
[0010] As a grinding device for preparing the outer gear ring of a long-life reducer body described in the utility model, the elastic top press includes an adjustment base plate, and a plurality of groups of arc-shaped top press plates distributed in a circumferential array are arranged on the outer sides of the adjustment base plate.
[0011] Based on the above technical features: This solution can play a role of pushing up and limiting the inner side of the metal ring plate placed inside the turntable by installing several groups of arc-shaped top pressure plates distributed in a circular array on the outer side around the adjustment base.
[0012] As a grinding device for preparing the outer gear ring of a long-life reducer body described in the utility model, a placing groove is provided on the top of the placing turntable, and connecting shaft holes are respectively penetrated through the middle of the placing turntable and the adjustment base plate.
[0013] Based on the above technical features: This solution uses a placement groove opened on the top of the placement turntable to place the metal ring plate that needs to be polished inside the placement turntable.
[0014] As a grinding device for preparing the outer gear ring of a long-life reducer main body described in the utility model, the grinding assembly includes a supporting base, fixed plates are respectively arranged on both sides of the bottom of the supporting base, a hydraulic cylinder is installed in the middle of the top of the supporting base, a lifting and adjusting seat is limit-connected to one side of the supporting base, and a grinder is also installed on the outer side of the lifting and adjusting seat.
[0015] Based on the above technical features: In this solution, the support base can be fixedly connected to the top end of the rotating platform by installing fixing plates on both sides of the bottom of the support base.
[0016] As a grinding device for preparing the outer gear ring of a long-life reducer body described in the utility model, the output end of the rotating platform is connected to a rotating shaft, the rotating shaft matches the connecting shaft hole structure, the rotating shaft and the connecting shaft hole are plug-fitted, the outer sleeve of the rotating shaft is provided with a bearing connecting seat, the top of the bearing connecting seat is fixedly connected to the bottom of the turntable, and the top of the rotating shaft is also threadedly connected to a fixed end cover.
[0017] Based on the above technical features: This solution uses a rotating shaft connected to the output end of the rotating platform. Since the rotating shaft matches the connecting shaft hole structure and the rotating shaft and the connecting shaft hole are plug-fitted, the placing turntable and the adjusting base can be inserted and connected on the top of the rotating platform. Through the bearing connecting seat sleeved outside the bearing connecting seat, since the top of the bearing connecting seat and the bottom of the placing turntable are fixedly connected, the placing turntable connected to the top of the rotating platform can also be connected and fixed. In combination with the fixed end cover threadedly connected to the top of the rotating shaft, the placing turntable and the adjusting base connected to the rotating platform can also be limited and fixed.
[0018] As a grinding device for preparing the outer gear ring of a long-life reducer body described in the utility model, there are multiple groups of adjustment cavities distributed in a circular array around the outer side of the adjustment base plate, and two groups of adjustment rods are connected to the inner side of the arc-shaped top pressure plate. The adjustment rods match the adjustment cavity structure, and a compression spring is also connected between the adjustment rod and the adjustment cavity.
[0019] Based on the above technical features: This solution can play a role of limiting and clamping the inner and outer sides of the metal ring plate to be polished by adding an adjusting rod and a compression spring between the arc-shaped top pressure plate and the adjusting base, and can effectively prevent the metal ring plate from being displaced and loosened during the polishing and grinding process.
[0020] In summary, the present invention has at least one of the following beneficial effects:
[0021] 1. This solution uses connecting shaft holes respectively opened in the middle of the placing turntable and the adjusting base plate, and a rotating shaft connected to the output end of the rotating platform. Since the rotating shaft and the connecting shaft hole structures match, and the rotating shaft and the connecting shaft hole are plug-fitted, the placing turntable and the adjusting base plate can be inserted and connected on the top of the rotating platform. Through the bearing connection seat sleeved outside the bearing connection seat, since the top of the bearing connection seat and the bottom of the placing turntable are fixedly connected, the placing turntable limitedly connected to the top of the rotating platform can also be connected and fixed. With the fixed end cover threadedly connected to the top of the rotating shaft, the placing turntable and the adjusting base plate rotatably connected to the rotating platform can also be fixed.
[0022] 2. The clamping and limiting components designed in this scheme can be used to disassemble, assemble, connect, repair and replace the placing turntable and the elastic top presser according to the usage. When the metal ring plate to be polished is placed in the annular gap between the placing turntable and the elastic top presser, the arc-shaped top press plate installed on the outside of the adjusting base plate and the adjusting rod and compression spring installed between the arc-shaped top press plate and the adjusting base plate can play a role of limiting and clamping the inner and outer sides of the metal ring plate to be polished, which can effectively prevent the metal ring plate from being displaced and loosened during the polishing and polishing process, thereby ensuring the stability and accuracy of the polishing process of the metal ring plate by the polishing equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the disassembly of the positioning component of the utility model;
[0025] Figure 3 It is a schematic diagram of the structure of the grinding component of the utility model;
[0026] Figure 4 It is a schematic diagram of the structure of the rotating platform of the utility model;
[0027] Figure 5 It is a schematic diagram of the structure of the elastic top press of the utility model.
[0028] Description of reference numerals:
[0029] 1. Rotating platform; 2. Grinding assembly; 3. Positioning assembly; 4. Clamping and limiting components; 5. Metal ring plate; 6. Placement turntable; 7. Elastic top pressure device; 8. Adjustment base; 9. Arc top pressure plate; 10. Placement groove; 11. Connecting shaft hole; 12. Support base; 13. Fixed plate; 14. Hydraulic cylinder; 15. Lifting and adjusting seat; 16. Grinding machine; 17. Rotating shaft; 18. Bearing connecting seat; 19. Fixed end cover; 20. Adjustment cavity; 21. Adjustment rod; 22. Compression spring. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-5 The utility model is described in further detail.
[0031] See also Figure 1-2 The utility model provides a grinding device for preparing the outer gear ring of a long-life reducer main body, comprising a rotating platform 1 and a grinding component 2. The grinding component 2 is installed at the top end of the rotating platform 1. The rotating platform 1 is also provided with a positioning component 3 for limiting the placement of the outer gear ring near the top end of the grinding component 2. The positioning component 3 includes a clamping and limiting component 4. The top of the clamping and limiting component 4 is placed on a metal ring plate 5. The clamping and limiting component 4 includes a placement turntable 6. An elastic top presser 7 is installed inside the top of the placement turntable 6. The elastic top presser 7 includes an adjusting base plate 8. Several groups of arc-shaped top pressure plates 9 distributed in a circular array are also arranged on the outer side of the adjusting base plate 8. By installing several groups of arc-shaped top pressure plates 9 distributed in a circular array on the outer side of the adjusting base plate 8, the inner side of the metal ring plate 5 placed inside the placement turntable 6 can be pushed and limited.
[0032] A placing groove 10 is provided at the top of the placing turntable 6, and connecting shaft holes 11 are respectively provided through the middle of the placing turntable 6 and the adjustment base plate 8. Through the placing groove 10 provided at the top of the placing turntable 6, the metal ring plate 5 to be polished can be placed inside the placing turntable 6.
[0033] See also Figure 3 The grinding assembly 2 includes a support base 12, fixed plates 13 are respectively arranged on both sides of the bottom of the support base 12, a hydraulic cylinder 14 is installed in the middle of the top of the support base 12, and a lifting adjustment seat 15 is limitedly connected to one side of the support base 12, and a grinder 16 is also installed on the outer side of the lifting adjustment seat 15. By installing the fixed plates 13 on both sides of the bottom of the support base 12, the support base 12 can be fixedly connected to the top end of the rotating platform 1.
[0034] See also Figure 4The output end of the rotating platform 1 is connected to a rotating shaft 17, and the rotating shaft 17 matches the structure of the connecting shaft hole 11. The rotating shaft 17 and the connecting shaft hole 11 are plug-in matched. The outer sleeve of the rotating shaft 17 is provided with a bearing connection seat 18. The top of the bearing connection seat 18 is fixedly connected to the bottom of the turntable 6. The top of the rotating shaft 17 is also threadedly connected to a fixed end cover 19. Through the rotating shaft 17 connected to the output end of the rotating platform 1, because the rotating shaft 17 matches the structure of the connecting shaft hole 11, and the rotating shaft 17 and the connecting shaft hole 11 are connected. The placement turntable 6 and the adjustment base plate 8 are plug-in compatible and can be connected to the top of the rotating platform 1. The bearing connection seat 18 is sleeved on the outside of the bearing connection seat 18. Since the top of the bearing connection seat 18 and the bottom of the placement turntable 6 are fixedly connected, the placement turntable 6 connected to the top of the rotating platform 1 can also be connected and fixed. The fixed end cover 19 threadedly connected to the top of the rotating shaft 17 can also play a role in limiting and fixing the placement turntable 6 and the adjustment base plate 8 rotatably connected to the rotating platform 1.
[0035] See also Figure 5 A plurality of adjusting cavities 20 distributed in a circular array are provided around the outer side of the adjusting base 8, and two groups of adjusting rods 21 are connected to the inner side of the arc-shaped top pressure plate 9. The adjusting rods 21 match the structure of the adjusting cavities 20, and a compression spring 22 is also connected between the adjusting rods 21 and the adjusting cavities 20. By adding the adjusting rods 21 and the compression springs 22 between the arc-shaped top pressure plate 9 and the adjusting base 8, the inner and outer sides of the metal ring plate 5 to be polished can be limited and clamped, which can effectively prevent the metal ring plate 5 from being displaced and loosened during the polishing process.
[0036] Working principle: This solution uses a connecting shaft hole 11 that runs through the middle of the placing turntable 6 and the adjusting base plate 8, and a rotating shaft 17 connected to the output end of the rotating platform 1. Since the rotating shaft 17 matches the connecting shaft hole 11 structure and the rotating shaft 17 and the connecting shaft hole 11 are plug-fitted, the placing turntable 6 and the adjusting base plate 8 can be inserted and connected on the top of the rotating platform 1. Through the bearing connecting seat 18 sleeved on the outside of the bearing connecting seat 18, since the top of the bearing connecting seat 18 and the bottom of the placing turntable 6 are fixedly connected, the placing turntable 6 connected to the top of the rotating platform 1 can also be connected and fixed. The fixed end cover 19 threadedly connected to the top of the rotating shaft 17 can also play a role in limiting and fixing the placing turntable 6 and the adjusting base plate 8 rotatably connected to the rotating platform 1.
[0037] The clamping and limiting component 4 designed in the present scheme can be used to disassemble, assemble, connect, repair and replace the placing turntable 6 and the elastic top press 7 according to the usage. When the metal ring plate 5 to be polished is placed in the annular gap between the placing turntable 6 and the elastic top press 7, the arc-shaped top press plate 9 installed on the outside of the adjusting base plate 8 and the adjusting rod 21 and the compression spring 22 installed between the arc-shaped top press plate 9 and the adjusting base plate 8 can play a role of limiting and clamping the inner and outer sides of the metal ring plate 5 to be polished, which can effectively prevent the metal ring plate 5 from being displaced and loosened during the polishing and polishing process, thereby ensuring the stability and accuracy of the polishing process of the metal ring plate 5 by the polishing equipment.
[0038] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A grinding device for preparing an outer gear ring of a long-life reducer body, comprising a rotating platform (1) and a grinding assembly (2), wherein the grinding assembly (2) is mounted on one end of the top of the rotating platform (1), and is characterized in that: A positioning assembly (3) for limiting the position of the outer gear ring is also provided at one end of the rotating platform (1) near the top of the grinding assembly (2), and the positioning assembly (3) includes a clamping and limiting component (4), and the top of the clamping and limiting component (4) is placed on a metal ring plate (5); The clamping and limiting component (4) comprises a placing turntable (6), and an elastic presser (7) is installed inside the top of the placing turntable (6).
2. The grinding equipment for preparing the outer gear ring of the long-life reducer main body according to claim 1 is characterized in that: The elastic pressing device (7) comprises an adjusting base plate (8), and a plurality of groups of arc-shaped pressing plates (9) distributed in a circumferential array are arranged on the outer sides of the adjusting base plate (8).
3. The grinding equipment for preparing the outer gear ring of the long-life reducer main body according to claim 2 is characterized in that: A placement groove (10) is provided on the top of the placement turntable (6), and connecting shaft holes (11) are respectively provided through the middle of the placement turntable (6) and the adjustment base plate (8).
4. The grinding equipment for preparing the outer gear ring of the main body of a long-life reducer according to claim 3 is characterized in that: The grinding assembly (2) comprises a support base (12), fixed plates (13) are respectively arranged on both sides of the bottom of the support base (12), a hydraulic cylinder (14) is installed in the middle of the top of the support base (12), a lifting and adjusting seat (15) is limitedly connected to one side of the support base (12), and a grinder (16) is also installed on the outer side of the lifting and adjusting seat (15).
5. The grinding equipment for preparing the outer gear ring of the main body of a long-life reducer according to claim 4 is characterized in that: The output end of the rotating platform (1) is connected to a rotating shaft (17), the rotating shaft (17) and the connecting shaft hole (11) are matched in structure, the rotating shaft (17) and the connecting shaft hole (11) are plug-fitted, the outer sleeve of the rotating shaft (17) is provided with a bearing connection seat (18), the top of the bearing connection seat (18) is fixedly connected to the bottom of the turntable (6), and the top of the rotating shaft (17) is also threadedly connected to a fixed end cover (19).
6. The grinding equipment for preparing the outer gear ring of the main body of a long-life reducer according to claim 5 is characterized in that: The outer side of the adjustment base plate (8) is provided with a plurality of adjustment cavities (20) distributed in a circumferential array, and the inner side of the arc-shaped top pressure plate (9) is connected with two groups of adjustment rods (21), the adjustment rods (21) and the adjustment cavities (20) are structurally matched, and a compression spring (22) is also connected between the adjustment rods (21) and the adjustment cavities (20).