Gear inner ring polishing device
By introducing positioning molds and automatic material exchange systems into the gear polishing device, the problem of low production efficiency in the prior art is solved, rapid positioning and automatic processing of gears are realized, and production efficiency is improved.
Patent Information
- Application Number
- CN202421027321.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The existing gear polishing device needs to manually replace the workpiece after processing, resulting in low production efficiency and inability to meet the large-scale production needs.
A gear inner ring polishing device is designed, using positioning molds and automatic material exchange system to automatically position and process the gears through rotating electric machines and propulsion rods to reduce manual intervention.
It realizes rapid positioning and automatic processing of gears, improves production efficiency, reduces manual replacement steps, and is suitable for large-scale production needs.
Smart Images

Figure CN222430359U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a polishing device, in particular to a gear inner ring polishing device, belonging to the technical field of gear polishing. Background Art
[0002] A gear is a mechanical element with teeth on its rim that can continuously mesh to transmit motion and power. It is a toothed mechanical part that can mesh with each other. The middle of the gear is a through hole, called the inner ring. When the gear is not manufactured, the inner ring has many bumps or burrs. If it is not polished, it will scratch the staff during installation and use.
[0003] A gear polishing device is disclosed in Chinese patent CN211388131U, wherein a clamping mechanism comprises a clamping frame, a support frame and a driving assembly, wherein the bottom of the support frame is fixedly connected to the top of the processing table, the bottom of the clamping frame is fixedly connected to the top of the support frame, the driving assembly is fixedly connected to the outer surface of the processing table, the upper and lower parts of the inner wall of the clamping frame are movably connected with clamping plates, and the top of the clamping frame is movably connected with a screw. The utility model relates to the technical field of gear polishing. The gear polishing device, through a combination of structures such as a clamping frame, a clamping plate, a rotating rod, and a driving motor, can clamp and limit the gear through upper and lower clamping plates, and the driving motor drives the lower clamping plate to rotate through the rotating rod through the meshing of the worm and the turbine, so that the gear can rotate and each tooth can be polished. The combination of the above structures solves the problems of low efficiency and poor effect in manual polishing of gears.
[0004] However, in the process of using the above patent, after each processing is completed, the workpiece needs to be manually replaced for the next processing, the production efficiency is low, and it cannot meet the large-scale production needs. Therefore, we propose a gear inner ring polishing device to solve the above problem. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] The purpose of the utility model is to provide a gear inner ring polishing device in order to solve the above problems, so as to solve the problem of low production efficiency in the prior art.
[0007] (II) Technical solution
[0008] The utility model is implemented through the following technical scheme: a gear inner ring polishing device includes a support table, a polishing component is fixedly installed on the upper surface of the support table, an adjustment structure is fixedly installed on the bottom surface of the support table, a feeding component is fixedly installed on the bottom surface of the support table, and a loading component is fixedly installed on the top of the adjustment structure.
[0009] The adjustment structure includes a protection box fixedly connected to the bottom surface of the support platform, the inner bottom wall of the protection box is fixedly connected to a rotating motor, the output end of the rotating motor is rotatably connected to the bottom surface of the support platform through a bearing, a driving gear is fixedly installed on the output end of the rotating motor, a rotating rod is rotatably installed on the upper surface of the support platform through a bearing, the bottom end of the rotating rod passes through the support platform and extends to the bottom of the support platform, the bottom end of the rotating rod is fixedly connected to a sub-gear, and the outer surface of the sub-gear is meshed with the outer surface of the driving gear.
[0010] The feeding assembly includes a turntable fixedly connected to the top end of a rotating rod, a shell is sleeved on the outer surface of the turntable, the bottom surface of the shell is fixedly connected to the upper surface of the support platform, a plurality of positioning grooves are provided on the upper surface of the turntable, a positioning mold is movably installed inside each of the positioning grooves, two push rods are fixedly connected to the inner top wall of the shell, a fixed pressing plate is fixedly connected to the output end of each push rod, and a positioning hole is provided on the upper surface of the shell, which can be used to conveniently reach into the interior of the shell to process the gears.
[0011] Preferably, the bottom surface of the support platform is fixedly connected with four supporting legs, and the upper surface of the support platform is fixedly connected with a controller. The bottom surface of the support platform is fixedly connected with four supporting legs, and the upper surface of the support platform is fixedly connected with a controller. Using the controller for control has the advantages of high efficiency, flexibility, visualization and automation.
[0012] Preferably, the polishing assembly includes a support plate fixedly connected to the upper surface of the support platform, and a top plate is fixedly connected to the upper surface of the support plate.
[0013] Preferably, a lifting rod is fixedly connected to the bottom surface of the top plate, a polishing motor is fixedly installed on the output end of the lifting rod, and a polishing tool is movably installed on the output end of the polishing motor. The polishing tool can be replaced according to the size of the inner ring of different gears.
[0014] Preferably, the material discharge assembly includes a material discharge pipe fixedly installed on the bottom surface of the support platform, and the top end of the material discharge pipe passes through the support platform and the shell in sequence and extends to the top of the shell.
[0015] Preferably, the inner top wall of the shell is fixedly connected with a motor telescopic rod, and the output end of the motor telescopic rod is fixedly connected with a pusher block, which can push the processed gear out from the inside of the positioning mold, and has the advantage of automatic discharging.
[0016] The utility model provides a gear inner ring polishing device, which has the following beneficial effects:
[0017] 1. The gear inner ring polishing device is provided with a positioning mold. The mold is prepared according to the size of the gear to be processed. The gear can be directly placed inside the positioning mold for positioning, thereby achieving a rapid positioning effect. It has the advantage of being more convenient to use. By providing multiple positioning grooves, multiple gears can be processed in sequence, eliminating the step of manually replacing gears, and has the advantages of saving time and effort.
[0018] 2. The gear inner ring polishing device drives the fixed pressure plate to move up and down through the push rod, so that the up and down movement of the fixed pressure plate can achieve the effect of fixing the gear to prevent the occurrence of shaking and defects during the processing. The rotating motor drives the gear, the sub-gear and the rotating rod to drive the turntable to rotate, so that the rotation of the turntable can achieve the effect of automatic material replacement, which has the advantage of higher processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the utility model from a front view perspective;
[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0021] Figure 3 For the utility model Figure 2 Schematic diagram of the structure at A in the middle;
[0022] Figure 4 For the utility model Figure 2 Schematic diagram of the structure at B in the middle;
[0023] Figure 5 It is a schematic diagram of the internal structure of the positioning groove in the utility model.
[0024] Description of Reference Numerals
[0025] 1. Support platform; 2. Controller; 3. Support legs;
[0026] 4. Feeding assembly; 401. Shell; 402. Turntable; 403. Positioning slot; 404. Push rod; 405. Fixed pressing sheet; 406. Positioning mold; 407. Positioning hole;
[0027] 5. Polishing assembly; 501. Top plate; 502. Lifting rod; 503. Polishing motor; 504. Polishing tool; 505. Support plate;
[0028] 6. Adjustment structure; 601. Rotating motor; 602. Driving gear; 603. Sub-gear; 604. Rotating rod; 605. Protective box;
[0029] 7. Material discharge assembly; 701. Material discharge pipe; 702. Motor telescopic rod; 703. Material pusher block. DETAILED DESCRIPTION
[0030] The embodiment of the utility model provides a gear inner ring polishing device.
[0031] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 , including a support table 1, a polishing component 5 is fixedly installed on the upper surface of the support table 1, an adjusting structure 6 is fixedly installed on the bottom surface of the support table 1, a feeding component 7 is fixedly installed on the bottom surface of the support table 1, and a feeding component 4 is fixedly installed on the top of the adjusting structure 6. The adjusting structure 6 includes a protective box 605 fixedly connected to the bottom surface of the support table 1, and a rotating motor 601 is fixedly connected to the inner bottom wall of the protective box 605. The output end of the rotating motor 601 is rotatably connected to the bottom surface of the support table 1 through a bearing, and a driving gear 602 is fixedly installed on the output end of the rotating motor 601. A rotating rod 604 is rotatably installed on the upper surface of the support table 1 through a bearing, and the bottom end of the rotating rod 604 passes through the support table 1 and extends to the support table 1. At the bottom, the bottom end of the rotating rod 604 is fixedly connected with a sub-gear 603, and the outer surface of the sub-gear 603 is meshed with the outer surface of the driving gear 602; the loading assembly 4 includes a turntable 402 fixedly connected to the top of the rotating rod 604, and the outer surface of the turntable 402 is sleeved with a shell 401, and the bottom surface of the shell 401 is fixedly connected to the upper surface of the support platform 1, and a plurality of positioning grooves 403 are provided on the upper surface of the turntable 402, and a positioning mold 406 is movably installed inside each positioning groove 403, and two push rods 404 are fixedly connected to the inner top wall of the shell 401, and the output end of each push rod 404 is fixedly connected with a fixed pressing plate 405, and a positioning hole 407 is provided on the upper surface of the shell 401.
[0032] Please refer to Figure 1 The bottom surface of the support platform 1 is fixedly connected with four support legs 3, so that the device is more stably fixed during use. The upper surface of the support platform 1 is fixedly connected with a controller 2, so that the user can clearly see the status and changes of various functions and parameters, which is convenient for understanding and operation.
[0033] Please refer to Figure 2 and Figure 3 The polishing assembly 5 includes a support plate 505 fixedly connected to the upper surface of the support platform 1, the upper surface of the support plate 505 is fixedly connected to the top plate 501, the bottom surface of the top plate 501 is fixedly connected to the lifting rod 502, the output end of the lifting rod 502 is fixedly installed with a polishing motor 503, and the output end of the polishing motor 503 is movably installed with a polishing tool 504, which has the effect of facilitating the replacement of the polishing tool 504.
[0034] Please refer to Figure 2 and Figure 4The unloading component 7 includes a unloading pipe 701 fixedly installed on the bottom surface of the support platform 1. The top end of the unloading pipe 701 passes through the support platform 1 and the shell 401 in sequence and extends to the top of the shell 401. The inner top wall of the shell 401 is fixedly connected with a motor telescopic rod 702. The output end of the motor telescopic rod 702 is fixedly connected with a pushing block 703, which can automatically unload the processed gears, and has the advantages of saving time and effort.
[0035] When the utility model is in use, the user first places the device to the designated use site through the support leg 3, and sequentially snaps the prepared positioning mold 406 into the interior of the positioning groove 403, starts the rotating motor 601, and uses the rotating motor 601 to drive the gear 602 to rotate, and the sub-gear 603 and the rotating rod 604 are used in coordination to drive the turntable 402 to rotate, and the gears to be processed are sequentially placed into the interior of the positioning mold 406, when the gear rotates to the designated processing position, starts the push rod 404, and uses the push rod 404 to drive the fixed pressing sheet 405 to fix the positioning mold 406 and the gear, starts the lifting rod 502, and uses the lifting rod 502 to drive the polishing tool 504 to descend to the processing position of the inner ring of the gear, starts the polishing motor 503, and uses the polishing motor 503 to drive the polishing tool 504 to process the inner ring of the gear, and after the processed gear rotates to the designated position, starts the motor telescopic rod 702, and uses the motor telescopic rod 702 to drive the push block 703 to push the gear inside the positioning mold 406 into the interior of the unloading pipe 701 for unloading.
[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A gear inner ring polishing device, comprising a support platform (1), characterized in that: A polishing assembly (5) is fixedly mounted on the upper surface of the support platform (1), an adjusting structure (6) is fixedly mounted on the bottom surface of the support platform (1), a material unloading assembly (7) is fixedly mounted on the bottom surface of the support platform (1), a material loading assembly (4) is fixedly mounted on the top of the adjusting structure (6), the adjusting structure (6) includes a protective box (605) fixedly connected to the bottom surface of the support platform (1), a rotating motor (601) is fixedly connected to the inner bottom wall of the protective box (605), and an output of the rotating motor (601) is fixedly mounted on the bottom surface of the support platform (1). The output end is rotatably connected to the bottom surface of the support platform (1) via a bearing, a driving gear (602) is fixedly mounted on the output end of the rotating motor (601), a rotating rod (604) is rotatably mounted on the upper surface of the support platform (1) via a bearing, the bottom end of the rotating rod (604) passes through the support platform (1) and extends to the bottom of the support platform (1), the bottom end of the rotating rod (604) is fixedly connected to a sub-gear (603), and the outer surface of the sub-gear (603) is meshed with the outer surface of the driving gear (602); The loading assembly (4) includes a turntable (402) fixedly connected to the top end of a rotating rod (604), a shell (401) is sleeved on the outer surface of the turntable (402), the bottom surface of the shell (401) is fixedly connected to the upper surface of the support platform (1), a plurality of positioning grooves (403) are provided on the upper surface of the turntable (402), a positioning mold (406) is movably installed inside each of the positioning grooves (403), two pushing rods (404) are fixedly connected to the inner top wall of the shell (401), and a fixed pressing plate (405) is fixedly connected to the output end of each of the pushing rods (404), and a positioning hole (407) is provided on the upper surface of the shell (401).
2. A gear inner ring polishing device according to claim 1, characterized in that: Four supporting legs (3) are fixedly connected to the bottom surface of the support platform (1), and a controller (2) is fixedly connected to the top surface of the support platform (1).
3. The gear inner ring polishing device according to claim 1, characterized in that: The polishing assembly (5) comprises a support plate (505) fixedly connected to the upper surface of the support platform (1), and a top plate (501) is fixedly connected to the upper surface of the support plate (505).
4. A gear inner ring polishing device according to claim 3, characterized in that: The bottom surface of the top plate (501) is fixedly connected to a lifting rod (502), the output end of the lifting rod (502) is fixedly mounted with a polishing motor (503), and the output end of the polishing motor (503) is movably mounted with a polishing tool (504).
5. The gear inner ring polishing device according to claim 1, characterized in that: The material discharge assembly (7) comprises a material discharge pipe (701) fixedly installed on the bottom surface of the support platform (1), and the top end of the material discharge pipe (701) passes through the support platform (1) and the shell (401) in sequence and extends to the top of the shell (401).
6. The gear inner ring polishing device according to claim 1, characterized in that: The inner top wall of the housing (401) is fixedly connected to a motor telescopic rod (702), and the output end of the motor telescopic rod (702) is fixedly connected to a pusher block (703).
Citation Information
Patent Citations
Gear blank inner ring grinding device
CN211388131U
Cited By
Gearbox transmission gear manufacturing and grinding device
CN120663223A