Aircraft part polishing treatment device

By introducing sliding rails and servo motor-driven mobile parts design into the aircraft parts grinding and processing device, the problem of low automation in the existing devices is solved, and the stability of the shaft parts is achieved and the grinding quality and efficiency are improved.

CN223251307UActive Publication Date: 2025-08-22SUZHOU MINICUT PRECISION ENG
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Patent Information

Application Number
CN202422292591.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-08-22
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

The existing aircraft parts grinding and processing devices have low degree of automation, and it is impossible to achieve continuous and efficient automatic grinding operations.

Method used

An aircraft parts polishing treatment device including mounting base, support assembly and drive assembly is designed. Through multiple sets of sliding rails and servo motor-driven moving parts, the shaft parts are securely clamped and automated, ensuring uniform rotation and position adjustment, and improving the versatility of the device and the grinding quality.

Benefits of technology

It improves grinding quality and surface finish, simplifies the operation process, increases the degree of automation, and improves grinding efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machining, in particular to an aircraft part polishing treatment device which comprises a mounting base and a supporting assembly, a plurality of first sliding rails are arranged on the mounting base, a moving part is arranged on the first sliding rails in a sliding mode, a supporting part is arranged at one end of the moving part, and a mounting shaft is rotationally arranged in a mounting hole of the supporting part. A positioning chuck is coaxially arranged on the mounting shaft, and the supporting assembly is arranged on the moving part and used for supporting the other end of the shaft clamped by the positioning chuck; the driving assembly is arranged on the mounting base, and the driving assembly is used for providing rotating power for the mounting shaft and providing displacement power for the moving part; the automation degree is increased, and the grinding efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a grinding processing device for aircraft parts. Background Art

[0002] With the rapid development of the aviation industry, the manufacturing process of aircraft parts has become increasingly refined. In the production process of aircraft parts, polishing is a crucial process that directly affects the surface quality of the parts and the accuracy of subsequent assembly.

[0003] Most existing aircraft parts grinding and processing devices have a low degree of automation and are unable to achieve continuous and efficient automated grinding operations. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an aircraft parts grinding processing device which increases the degree of automation and improves the grinding efficiency.

[0005] The utility model provides an aircraft parts grinding processing device, comprising:

[0006] The mounting base and the support assembly are provided with multiple groups of first slide rails on the mounting base, and moving parts are slidably provided on the multiple groups of first slide rails. A support member is provided at one end of the moving part, and a mounting shaft is rotatably provided in the mounting hole of the support member. A positioning chuck is coaxially provided on the mounting shaft. The support assembly is provided on the moving part, and the support assembly is used to support the other end of the shaft clamped by the positioning chuck;

[0007] The driving assembly is arranged on the mounting base and is used to provide rotational power to the mounting shaft and displacement power to the moving part.

[0008] Furthermore, the driving assembly includes a threaded column rotatably arranged in the inner hole of the mounting base, the threaded column is arranged inside the threaded through hole of the transmission part, the transmission part passes through the through groove of the mounting base and is arranged on the movable part, the threaded column is coaxially arranged at the output end of the servo motor, the servo motor is arranged on the mounting base, and the threaded column is connected to the mounting shaft through the transmission assembly.

[0009] Preferably, the transmission assembly includes a transmission shaft and a transmission assembly. The transmission shaft is rotatably arranged inside the shaft hole of the transmission member. A driving sprocket is coaxially arranged on the transmission shaft. A driven sprocket is coaxially arranged on the mounting shaft. A chain is meshed with the driving sprocket and the driven sprocket. The transmission assembly is arranged inside the cavity of the mounting base. The transmission assembly is used to connect the transmission shaft and the threaded column.

[0010] Furthermore, an isolation piece is provided on the support piece, and the chain is provided in an inner cavity of the isolation piece.

[0011] Preferably, the transmission assembly includes a gear shaft rotatably arranged in a fixing hole of the mounting base, a transmission gear coaxially arranged on the transmission shaft, the transmission gear and the gear shaft are meshed and connected to each other, and the gear shaft and the threaded column are connected through a connecting assembly.

[0012] Furthermore, the connecting assembly includes a driven pulley coaxially arranged on the gear shaft, a driving pulley coaxially arranged on the threaded column, and a transmission belt meshing with the driven pulley.

[0013] Preferably, the support assembly includes multiple groups of second slide rails arranged on the movable part, positioning parts are slidably arranged on the second slide rails, multiple groups of positioning parts are arranged on the fixed part, auxiliary parts are arranged in the assembly hole of the fixed part, the auxiliary parts are coaxially arranged with the positioning chuck, and the distance between the auxiliary parts and the positioning chuck is controlled by the adjustment assembly.

[0014] Furthermore, the adjustment component includes a driving motor arranged on the movable part, and a threaded rod is coaxially arranged on the output end of the driving motor, and the threaded rod is arranged in the threaded inner control of the fixed part.

[0015] Preferably, the adjacent ends of the auxiliary member and the positioning chuck are configured as tapered structures.

[0016] Furthermore, a plurality of support legs are provided at the bottom end of the mounting base.

[0017] The present invention has the advantages that compared with the prior art, the present invention has the following advantages: multiple groups of first slide rails are provided on the mounting base, and the moving part is slidably arranged on the first slide rail, so that the moving part can move smoothly, ensuring the adjustment of the grinding position of the shaft part; a support part is provided at one end of the moving part, and a mounting shaft is rotatably arranged in the mounting hole of the support part, and a positioning chuck is coaxially arranged on the mounting shaft. This design ensures that the shaft part is firmly clamped during the grinding process, and avoids processing errors caused by loose clamping; the support assembly is provided on the moving part, and the other end of the shaft part clamped by the positioning chuck is supported, and the support position can be flexibly adjusted according to shaft parts of different lengths, thereby improving the versatility and applicability of the device; the driving assembly realizes automated operation during the grinding process, and ensures uniform rotation of the shaft part during the grinding process by providing rotational power to the mounting shaft, making the grinding more uniform, improving the grinding quality and surface finish, and providing displacement power to the moving part through the driving assembly, so that the moving part can be automatically fed, which simplifies the operation process, increases the degree of automation, and improves the grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural diagram of the present utility model;

[0019] Figure 2 This is an axonometric structural diagram of the present utility model;

[0020] Figure 3It is a schematic cross-sectional structural diagram of the present utility model;

[0021] Figure 4 It is a schematic diagram of the parts structure of the utility model;

[0022] Markings in the accompanying drawings: 1. Mounting base; 2. First slide rail; 3. Moving part; 4. Support member; 5. Mounting shaft; 6. Positioning chuck; 7. Threaded column; 8. Transmission member; 9. Servo motor; 10. Transmission shaft; 11. Driving sprocket; 12. Driven sprocket; 13. Chain; 14. Isolation member; 15. Gear shaft; 16. Transmission gear; 17. Driven pulley; 18. Driving pulley; 19. Transmission belt; 20. Second slide rail; 21. Positioning member; 22. Fixing member; 23. Auxiliary member; 24. Drive motor; 25. Threaded rod; 26. Support foot. DETAILED DESCRIPTION

[0023] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0024] like Figures 1 to 4 As shown, the utility model is an aircraft parts grinding processing device, comprising:

[0025] The mounting base 1 and the support assembly are provided with multiple groups of first slide rails 2 on the mounting base 1, and moving parts 3 are slidably provided on the multiple groups of first slide rails 2. A support member 4 is provided at one end of the moving part 3. A mounting shaft 5 is rotatably provided in the mounting hole of the support member 4, and a positioning chuck 6 is coaxially provided on the mounting shaft 5. The support assembly is provided on the moving part 3, and the support assembly is used to support the other end of the shaft clamped by the positioning chuck 6;

[0026] The driving assembly is arranged on the mounting base 1, and the driving assembly is used to provide rotational power to the mounting shaft 5 and displacement power to the moving part 3; a plurality of first slide rails 2 are provided on the mounting base 1, and the moving part 3 is slidably arranged on the first slide rail 2, so that the moving part 3 can move smoothly to ensure the adjustment of the grinding position of the shaft. A support member 4 is provided at one end of the moving part 3, and a mounting shaft 5 is rotatably provided in the mounting hole of the support member 4. A positioning chuck 6 is coaxially provided on the mounting shaft 5. This design ensures that the shaft is firmly clamped during the grinding process and avoids processing errors caused by loose clamping. The difference is that the support component is arranged on the moving part 3, and is used to support the other end of the shaft clamped by the positioning chuck 6. The support position can be flexibly adjusted according to shafts of different lengths, which improves the versatility and applicability of the device. The driving component realizes the automated operation during the grinding process, and ensures the uniform rotation of the shaft during the grinding process by providing rotational power to the installation shaft 5, making the grinding more uniform, improving the grinding quality and surface finish, and providing displacement power to the moving part 3 through the driving component, so that the moving part 3 can be automatically fed, which simplifies the operation process, increases the degree of automation, and improves the grinding efficiency.

[0027] like Figures 1 to 4 As shown, as a preferred solution, the driving assembly includes a threaded column 7 rotatably arranged in the inner hole of the mounting base 1, the threaded column 7 is arranged inside the threaded through hole of the transmission member 8, the transmission member 8 passes through the through groove of the mounting base 1 and is arranged on the moving member 3, the threaded column 7 is coaxially arranged at the output end of the servo motor 9, the servo motor 9 is arranged on the mounting base 1, and the threaded column 7 is connected to the mounting shaft 5 through a transmission assembly; the moving member 3 can be accurately moved along the first slide rail 2 under the drive of the servo motor 9, ensuring accurate adjustment of the grinding position, the servo motor 9 is arranged on the mounting base 1, and the automatic feeding of the moving member 3 is realized through the cooperation of the threaded column 7 and the transmission member 8, thereby improving the degree of automation of the device, and the threaded column 7 is coaxially arranged at the output end of the servo motor 9, ensuring the smoothness and reliability of power transmission, and avoiding processing errors caused by unstable power transmission.

[0028] like Figures 1 to 4As shown, as a preferred embodiment, the transmission assembly includes a transmission shaft 10 and a transmission assembly, the transmission shaft 10 is rotatably arranged inside the shaft hole of the transmission member 8, the transmission shaft 10 is coaxially provided with a driving sprocket 11, and a driven sprocket 12 is coaxially provided on the mounting shaft 5, and a chain 13 is provided on the driving sprocket 11 and the driven sprocket 12, the transmission assembly is arranged inside the cavity of the mounting base 1, the transmission assembly is used to connect the transmission shaft 10 with the threaded column 7, an isolation member 14 is provided on the support member 4, and the chain 13 is provided in the inner cavity of the isolation member 14; the transmission shaft 10 is rotatably arranged inside the shaft hole of the transmission member 8, and the transmission shaft 10 is coaxially provided with a driving sprocket 11, and the mounting shaft 5 is coaxially provided with a driven sprocket 12. A driven sprocket 12 is provided, and the meshing connection of the chain 13 ensures the smoothness and reliability of power transmission. The driving sprocket 11 and the driven sprocket 12 are meshed with a chain 13. This design makes power transmission more efficient, reduces power loss, ensures the uniform rotation of the shaft during the grinding process, and improves the grinding quality and surface finish. The setting of the isolation member 14 can effectively reduce the noise generated by the chain 13 during movement and protect the chain 13 from external impurities. The transmission shaft 10 is connected to the threaded column 7 through the transmission assembly, which ensures the stability of the mounting shaft 5 during rotation and avoids processing quality problems caused by equipment shaking.

[0029] like Figures 1 to 4 As shown, as a preferred solution, the transmission assembly includes a gear shaft 15 rotatably arranged in the fixing hole of the mounting base 1, a transmission gear 16 coaxially arranged on the transmission shaft 10, the transmission gear 16 is meshed with the gear shaft 15 for transmission connection, the gear shaft 15 is connected to the threaded column 7 through a connecting assembly, the connecting assembly includes a driven pulley 17 coaxially arranged on the gear shaft 15, a driving pulley 18 is coaxially arranged on the threaded column 7, and a transmission belt 19 is meshed with the driven pulley 17; a transmission gear 16 is coaxially arranged on the transmission shaft 10, and the transmission gear 16 is meshed with the gear shaft 15 for transmission connection This design makes power transmission more efficient, reduces power loss, and ensures uniform rotation of the shaft during the grinding process. This design ensures that after the moving part 3 drives the transmission gear 16 to move, the transmission relationship between the transmission gear 16 and the gear shaft 15 remains unchanged. The gear shaft 15 is connected to the threaded column 7 through a connecting component. The connecting component includes a driven pulley 17 and a driving pulley 18. The engagement setting of the transmission belt 19 ensures the smoothness and reliability of power transmission. The setting of the transmission belt 19 can effectively reduce the noise generated during gear meshing and protect the gears from being affected by external impurities.

[0030] like Figures 1 to 4As shown, as a preferred embodiment, the support assembly includes multiple groups of second slide rails 20 arranged on the moving part 3, and positioning members 21 are slidably arranged on the second slide rails 20. Multiple groups of positioning members 21 are arranged on the fixed part 22, and an auxiliary member 23 is arranged in the assembly hole of the fixed part 22. The auxiliary member 23 is coaxially arranged with the positioning chuck 6. The distance between the auxiliary member 23 and the positioning chuck 6 is controlled by an adjustment assembly. The adjustment assembly includes a drive motor 24 arranged on the moving part 3, and a threaded rod 25 is coaxially arranged at the output end of the drive motor 24. The threaded rod 25 is arranged in the threaded inner control ... The adjacent ends of the positioning chuck 6 are set to a conical structure; multiple groups of second slide rails 20 are set on the moving part 3, and the positioning part 21 is slidably set on the second slide rail 20, so that the positioning part 21 can flexibly adjust its position, and can flexibly adjust the support position according to shafts of different lengths, thereby improving the versatility and applicability of the device. The adjustment component includes a drive motor 24 and a threaded rod 25, so that the distance between the auxiliary part 23 and the positioning chuck 6 can be precisely adjusted. The auxiliary part 23 and the positioning chuck 6 are coaxially arranged to ensure the stable support of the shaft during the grinding process and avoid processing errors caused by unstable support.

[0031] like Figures 1 to 4 As shown, as a preferred solution, multiple groups of support feet 26 are provided at the bottom of the mounting base 1; multiple groups of support feet 26 are provided at the bottom of the mounting base 1, which can ensure the stability of the equipment under different ground conditions, avoid the shaking of the equipment due to uneven ground, and enhance the overall stability.

[0032] like Figures 1 to 4 As shown, as a preferred solution, its working process is as follows:

[0033] The equipment is placed in a predetermined installation position, and multiple sets of support feet 26 set at the bottom of the installation base 1 are used to ensure that the equipment is in a horizontal state to enhance the stability of the equipment. The shaft is stably clamped by the positioning chuck 6, and then the drive motor 24 is started. The distance between the auxiliary part 23 and the positioning chuck 6 is adjusted by the threaded rod 25 to stably clamp the shaft. The servo motor 9 is started and the movable part 3 is driven to move smoothly along the first slide rail 2 through the threaded column 7 to ensure accurate adjustment of the grinding position. The gear shaft 15 is driven to rotate by the active pulley 18, the driven pulley 17 and the transmission belt 19. The gear shaft 15 and the transmission gear 16 drive the transmission shaft 10 to rotate. The transmission shaft 10, the active sprocket 11, the driven sprocket 12 and the chain 13 drive the installation shaft 5 to rotate and drive the shaft to rotate evenly. During the grinding process, the status of the shaft is continuously monitored to ensure its even rotation and achieve the desired grinding effect. The automatic feeding function of the movable part 3 simplifies the operation process and improves the grinding efficiency.

[0034] The aircraft parts grinding and processing device of the utility model has common mechanical installation, connection or setting methods, and any method that can achieve its beneficial effects can be implemented.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An aircraft parts grinding device, characterized in that: include: The mounting base and the support assembly are provided with multiple groups of first slide rails on the mounting base, and a moving member is slidably provided on the multiple groups of first slide rails. A support member is provided at one end of the moving member, and a mounting shaft is rotatably provided in the mounting hole of the support member. A positioning chuck is coaxially provided on the mounting shaft. The support assembly is provided on the moving member, and the support assembly is used to support the other end of the shaft clamped by the positioning chuck; A driving assembly is provided on the mounting base, and is used to provide rotational power to the mounting shaft and displacement power to the moving part.

2. The aircraft parts grinding device according to claim 1, characterized in that: The driving assembly includes a threaded column rotatably arranged in the inner hole of the mounting base, the threaded column is arranged inside the threaded through hole of the transmission member, the transmission member passes through the through slot of the mounting base and is arranged on the moving member, the threaded column is coaxially arranged at the output end of the servo motor, the servo motor is arranged on the mounting base, and the threaded column is connected to the mounting shaft through a transmission assembly.

3. The aircraft parts grinding device according to claim 2, characterized in that: The transmission assembly includes a transmission shaft and a transmission assembly. The transmission shaft is rotatably arranged inside the shaft hole of the transmission member. The driving sprocket is coaxially arranged on the transmission shaft. The driven sprocket is coaxially arranged on the mounting shaft. A chain is meshed with the driving sprocket and the driven sprocket. The transmission assembly is arranged inside the cavity of the mounting base. The transmission assembly is used to connect the transmission shaft with the threaded column.

4. The aircraft parts grinding device according to claim 3, characterized in that: An isolation piece is provided on the support piece, and the chain is provided in an inner cavity of the isolation piece.

5. The aircraft parts grinding device according to claim 3, characterized in that: The transmission assembly includes a gear shaft rotatably arranged in a fixing hole of a mounting base, a transmission gear coaxially arranged on the transmission shaft, the transmission gear and the gear shaft are meshed and connected to each other, and the gear shaft is connected to a threaded column through a connecting assembly.

6. The aircraft parts grinding device according to claim 5, characterized in that: The connecting assembly includes a driven pulley coaxially arranged on the gear shaft, a driving pulley coaxially arranged on the threaded column, and a transmission belt meshing with the driven pulley.

7. The aircraft parts grinding device according to claim 1, characterized in that: The support assembly includes multiple groups of second slide rails arranged on the movable part, positioning parts are slidably arranged on the second slide rails, multiple groups of positioning parts are arranged on the fixed part, auxiliary parts are arranged in the assembly holes of the fixed parts, the auxiliary parts are coaxially arranged with the positioning chuck, and the distance between the auxiliary parts and the positioning chuck is controlled by the adjustment assembly.

8. The aircraft parts grinding device according to claim 7, characterized in that: The adjustment component includes a driving motor arranged on the moving part, the output end of the driving motor is coaxially provided with a threaded rod, and the threaded rod is arranged in the threaded inner control of the fixing part.

9. The aircraft parts grinding device according to claim 7, characterized in that: The auxiliary piece and the adjacent end of the positioning chuck are configured as a tapered structure.

10. The aircraft parts grinding device according to claim 1, characterized in that: A plurality of supporting legs are provided at the bottom end of the mounting base.