Gear end face grinding device

By designing a gear positioning and rotation mechanism, automatic positioning and rotation of gears are achieved, solving the problems of inconvenient fixing and low efficiency of existing gear end face grinding devices, and improving the flexibility and efficiency of grinding.

CN223811895UActive Publication Date: 2026-01-20YANGZHOU JIGUI TRANSMISSION MASCH CO LTD
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Patent Information

Application Number
CN202520456910.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-01-20
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing gear end face grinding devices require manual adjustment of the clamping device when fixing the gear, and the gear cannot be rotated during grinding, making them inflexible and inefficient.

Method used

A gear positioning and rotation mechanism was designed, including a mounting plate, a motor, a threaded rod, a sliding rod, a limit rod, a spring, and a rotating plate. The automatic positioning and rotation of the gear are achieved by driving the motor. Combined with the movement of the grinding wheel and the rotation of the gear, automated grinding is realized.

Benefits of technology

The gears are easier to install and fix, and they can rotate automatically during the grinding process, which improves the flexibility and efficiency of use and solves the problems of insufficient fixation and rotation of existing devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a gear end face polishing device, and relates to the technical field of gear machining. The gear end face grinding device comprises a gear machining table and a gear positioning and rotating mechanism, the gear positioning and rotating mechanism comprises a mounting plate, a first motor, a second motor, a gear mounting seat, a moving plate, a first threaded rod, a sliding rod, a limiting rod, a spring, a positioning plate and a rotating plate, and the mounting plate is fixedly connected to the top of the gear machining table; the first motor is fixedly connected to the surface of the mounting plate, the second motor is fixedly connected to the surface of the mounting plate, the gear mounting base is rotationally connected to the surface of the mounting plate and fixedly connected with the output end of the second motor, and the moving plate is slidably connected to the top of the gear machining table. And the gear positioning and rotating mechanism is arranged, so that the to-be-machined gear is easier to mount and fix, rotation of the to-be-machined gear can be achieved during grinding, all positions of the gear can be ground, and use is more convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to gear machining technical field, especially relate to a gear end face polishing device. BACKGROUND

[0002] The main reason that the gear needs end face polishing is to improve the precision and service life of the gear, and the end face is an important supporting surface in the transmission process of the gear, supporting the entire load. If the flatness and precision of the end face are not high, it will lead to the decrease of the precision of the gear transmission and reduce its service life. Through end face polishing, the end face of the gear can get better flatness and precision, thereby improving the precision and service life of the gear transmission. End face polishing can reduce the error of the end face of the gear and ensure the stability and accuracy of the gear in the transmission process.

[0003] The commonly used gear end face polishing methods include flat grinding, internal grinding, external grinding and profile grinding, etc. These methods are suitable for different gear shapes and requirements, and attention should be paid to speed, pressure and lubrication factors during grinding process to ensure the grinding effect and quality. The existing gear end face polishing device usually needs to manually adjust the clamping device after the gear is placed to realize the positioning of the gear when fixing the gear. The use is not flexible enough, the efficiency is low, and the gear cannot be rotated during polishing, which needs to move the polishing wheel, which is time-consuming. Therefore, a gear end face polishing device is needed. UTILITY MODEL CONTENT

[0004] The utility model aims at least solves one of the technical problems existing in the prior art, and provides a gear end face polishing device, which can solve the problem that the existing gear end face polishing device usually needs to manually adjust the clamping device after the gear is placed to realize the positioning of the gear when fixing the gear, and the gear cannot be rotated during polishing, which is not flexible enough and has low efficiency.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a gear end face polishing device, including gear processing platform and gear positioning rotation mechanism, gear positioning rotation mechanism includes mounting plate, first motor, second motor, gear mounting seat, moving plate, first threaded rod, sliding rod, limit rod, spring, positioning plate and rotating plate, mounting plate fixed connection is established at the top of gear processing platform, first motor fixed connection is established on the surface of mounting plate, second motor fixed connection is established on the surface of mounting plate, gear mounting seat rotation is connected on the surface of mounting plate, gear mounting seat is fixedly connected with the output of second motor, moving plate sliding connection is established at the top of gear processing platform, first threaded rod rotation is connected on the surface of mounting plate, sliding rod fixed connection is established on the surface of mounting plate, first threaded rod is fixedly connected with the output of first motor, moving plate is screwed on the outer surface of first threaded rod, moving plate sliding sleeve is connected on the outer surface of sliding rod, limit rod sliding connection is established in moving plate's inside, spring is fixedly connected with moving plate, positioning plate is fixedly connected with limit rod, positioning plate is fixedly connected with spring, rotating plate rotation is connected with positioning plate.

[0006] Preferably, the number of sliding rods is two and they are fixedly connected to the surface of the mounting plate, the number of limit rods is multiple and they are equidistantly distributed in the interior of the moving plate in a circular array, and the number of springs is the same as that of the positioning plates.

[0007] Preferably, the top of the gear processing platform is slidingly connected with a motor support, the top of the motor support is fixedly connected with a third motor, and the output of the third motor is fixedly connected with a polishing wheel.

[0008] Preferably, the surface of the gear processing platform is fixedly connected with a fourth motor, the output of the fourth motor is fixedly connected with a second threaded rod, and the second threaded rod is rotationally connected with the gear processing platform.

[0009] Preferably, the motor support is screwed on the outer surface of the second threaded rod, and the top of the gear processing platform is provided with two sliding grooves for the motor support to slide.

[0010] Preferably, the polishing wheel is located above the gear mounting seat.

[0011] Preferably, the surface of the gear mounting seat is slidingly sleeved with a gear to be processed.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The gear end face polishing device, the gear positioning and rotating mechanism is provided, the installation and fixation of the gear to be processed is more easy, and the rotation of the gear to be processed can be realized during polishing, the gear everywhere can realize polishing, the use is more convenient, the existing gear end face polishing device is fixed during the gear, the gear positioning can be realized after the gear is placed manually adjusting the clamping device, and the gear cannot be rotated during polishing, the use is not flexible and the efficiency is low. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further illustrated below in combination with the drawings and embodiments:

[0015] Figure 1 It is the schematic diagram of the body of the utility model;

[0016] Figure 2 It is the schematic diagram of the body of the utility model; Figure 1 It is the schematic diagram of the body of the utility model;

[0017] Figure 3 It is the schematic diagram of the moving plate of the utility model;

[0018] Figure 4 It is the schematic diagram of the body of the utility model; Figure 3 It is the schematic diagram of the body of the utility model.

[0019] Fig. 1, gear processing table; 2, mounting plate; 3, first motor; 4, second motor; 5, gear mounting seat; 6, moving plate; 7, first threaded rod; 8, sliding rod; 9, limiting rod; 10, spring; 11, positioning plate; 12, rotating plate; 13, motor support; 14, third motor; 15, polishing wheel; 16, gear to be processed; 17, fourth motor; 18, second threaded rod; 19, sliding slot. DETAILED DESCRIPTION

[0020] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0021] In the description of the utility model, it should be understood that the orientation description, such as the orientation or position relationship of the upper, lower, front, rear, left, right and the like indicated is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and is not indicated or implied that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as the limitation of the utility model.

[0022] In the description of the utility model, greater than, less than, exceed and the like are understood as not including the number, above, below, within and the like are understood as including the number.If there is a description to the first, second is only used for distinguishing technical features for the purpose, and can not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the order of indicated technical features.

[0023] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection should be broadly understood, and the specific meaning of the above words in the utility model can be reasonably determined by the person skilled in the art in combination with the specific content of the technical scheme.

[0024] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a gear end face polishing device, including gear processing table 1 and gear positioning rotating mechanism, gear positioning rotating mechanism includes mounting plate 2, first motor 3, second motor 4, gear mounting seat 5, moving plate 6, first threaded rod 7, sliding rod 8, limit rod 9, spring 10, positioning plate 11 and rotating plate 12, mounting plate 2 is fixedly connected at the top of gear processing table 1, first motor 3 is fixedly connected on the surface of mounting plate 2, second motor 4 is fixedly connected on the surface of mounting plate 2, gear mounting seat 5 is rotatably connected on the surface of mounting plate 2, gear mounting seat 5 is fixedly connected with the output end of second motor 4, moving plate 6 is slidably connected at the top of gear processing table 1, first threaded rod 7 is rotatably connected on the surface of mounting plate 2, sliding rod 8 is fixedly connected on the surface of mounting plate 2, first threaded rod 7 is fixedly connected with the output end of first motor 3, moving plate 6 is threadedly connected on the outer surface of first threaded rod 7, moving plate 6 is slidably connected on the outer surface of sliding rod 8, limit rod 9 is slidably connected in moving plate 6, spring 10 is fixedly connected with moving plate 6, positioning plate 11 is fixedly connected with limit rod 9, positioning plate 11 is fixedly connected with spring 10, rotating plate 12 is rotatably connected with positioning plate 11.

[0025] Further, the number of sliding rods 8 is two and is fixedly connected on the surface of mounting plate 2, the number of limit rods 9 is multiple and is equidistantly distributed in the inside of moving plate 6 in the form of circular array, the number of springs 10 is same with positioning plate 11, motor support 13 is slidably connected on the top of gear processing table 1, third motor 14 is fixedly connected on the top of motor support 13, polishing wheel 15 is fixedly connected with the output end of third motor 14, fourth motor 17 is fixedly connected on the surface of gear processing table 1, second threaded rod 18 is fixedly connected with the output end of fourth motor 17, second threaded rod 18 is rotatably connected with gear processing table 1, motor support 13 is threadedly connected on the outer surface of second threaded rod 18, two sliding grooves 19 are formed on the top of gear processing table 1, which can be slid by motor support 13, polishing wheel 15 is located above gear mounting seat 5, and the surface of gear mounting seat 5 is slidably connected with the gear to be processed 16.

[0026] Further, the gear to be processed 16 is placed on the outer surface of the gear mounting seat 5, the first motor 3 is started to drive the first threaded rod 7 to rotate, thereby moving the moving plate 6, driving the positioning plate 11 and the rotating plate 12 to gradually approach the gear to be processed 16, pressing the spring 10 and fixing the gear to be processed 16, and then starting the fourth motor 17 to drive the second threaded rod 18 to rotate, moving the motor support 13 and the third motor 14, rotating the polishing wheel 15 through the third motor 14 to polish the gear to be processed 16, adjusting the position of the polishing wheel 15 through the fourth motor 17, and starting the second motor 4 to drive the gear mounting seat 5 to rotate, so as to realize the rotation of the gear to be processed 16, facilitating polishing.

[0027] Further, the gear positioning and rotating mechanism makes it easier to install and fix the gear to be processed 16, and can realize the rotation of the gear to be processed 16 during polishing, so that the gear can be polished everywhere, which is more convenient to use, and solves the problem that the existing gear end face polishing device cannot realize the positioning of the gear by manually adjusting the clamping device after placing the gear, and cannot rotate the gear during polishing, which is not flexible and low in efficiency.

[0028] Structure description: gear processing table 1: a base for fixing gears and polishing processing;

[0029] Mounting plate 2: fixedly connected to the top of the gear processing table 1, used for fixing gears and components;

[0030] Gear mounting seat 5: rotatably connected to the surface of the mounting plate 2, used for positioning the gear to be processed 16;

[0031] Moving plate 6: slidingly connected to the top of the gear processing table 1, used for fixing the gear to be processed 16;

[0032] First threaded rod 7: rotatably connected to the surface of the mounting plate 2, used for driving the movement of the moving plate 6;

[0033] Sliding rod 8: fixedly connected to the surface of the mounting plate 2, the sliding rod 8 has multiple ones to provide stability for the movement of the moving plate 6;

[0034] Limiting rod 9: slidingly connected to the inside of the moving plate 6, the limiting rod 9 has multiple ones for positioning the gear to be processed 16;

[0035] Spring 10: fixedly connected to the surface of the positioning plate 11 and the moving plate 6, the spring 10 has the same number as the limiting rod 9, used for providing elastic force to the positioning plate 11;

[0036] Positioning plate 11: fixedly connected to one end of the spring 10, used for positioning the gear to be processed 16;

[0037] Rotary plate 12: rotationally connected on the surface of positioning plate 11, directly contact with the gear 16 to be processed, facilitate the rotation of the gear 16 to be processed;

[0038] Motor support 13: slidingly connected on the top of the gear processing table 1, for driving the movement and support of the third motor 14;

[0039] Polishing wheel 15: fixedly connected on the output end of the third motor 14, for polishing the gear 16 to be processed;

[0040] Gear 16 to be processed: slidingly sleeved on the surface of the gear mounting seat 5, the gear to be polished;

[0041] Second threaded rod 18: rotationally connected in the interior of the gear processing table 1, for driving the movement of the motor support 13.

[0042] The above has made the detailed description to the embodiments of the utility model in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, still can make various changes in the knowledge range possessed by the ordinary skill in the art without departing from the utility model's purpose.

Claims

1. A gear end face grinding device, characterized by, Include: Gear processing platform (1); Gear positioning rotation mechanism, gear positioning rotation mechanism includes mounting plate (2), first motor (3), second motor (4), gear mounting seat (5), moving plate (6), first threaded rod (7), sliding rod (8), limit rod (9), spring (10), positioning plate (11) and rotating plate (12), mounting plate (2) is fixedly connected on the top of gear processing platform (1), first motor (3) is fixedly connected on the surface of mounting plate (2), second motor (4) is fixedly connected on the surface of mounting plate (2), gear mounting seat (5) is rotatably connected on the surface of mounting plate (2), gear mounting seat (5) is fixedly connected with the output end of second motor (4), moving plate (6) is slidably connected on the top of gear processing platform (1), first threaded rod (7) is rotatably connected on the surface of mounting plate (2), sliding rod (8) is fixedly connected on the surface of mounting plate (2), first threaded rod (7) is fixedly connected with the output end of first motor (3), moving plate (6) is threadedly sleeved on the outer surface of first threaded rod (7), moving plate (6) is slidably sleeved on the outer surface of sliding rod (8), limit rod (9) is slidably connected in the moving plate (6), spring (10) is fixedly connected with the moving plate (6), positioning plate (11) is fixedly connected with the limit rod (9), positioning plate (11) is fixedly connected with the spring (10), rotating plate (12) is rotatably connected with the positioning plate (11).

2. A gear end face grinding device according to claim 1, characterized in that: The number of sliding rods (8) is two and they are fixedly connected on the surface of mounting plate (2), the number of limit rods (9) is multiple and they are equidistantly distributed in the moving plate (6) in a circular array, the number of springs (10) is the same as that of positioning plates (11).

3. A gear end face grinding apparatus according to claim 1, wherein: The top of the gear processing platform (1) is slidably connected with a motor support (13), the top of the motor support (13) is fixedly connected with a third motor (14), the output end of the third motor (14) is fixedly connected with a grinding wheel (15).

4. A gear end face grinding apparatus according to claim 1, wherein: The surface of the gear processing platform (1) is fixedly connected with a fourth motor (17), the output end of the fourth motor (17) is fixedly connected with a second threaded rod (18), and the second threaded rod (18) is rotatably connected with the gear processing platform (1).

5. A gear end face grinding apparatus according to claim 3, wherein: The motor support (13) is threadedly sleeved on the outer surface of the second threaded rod (18), and two sliding grooves (19) are formed in the top of the gear processing platform (1) for the sliding of the motor support (13).

6. A gear end face grinding apparatus according to claim 3, wherein: The grinding wheel (15) is located above the gear mounting seat (5).

7. A gear end face grinding apparatus as defined in claim 1 wherein: The surface of the gear mounting seat (5) is slidably sleeved with a gear to be processed (16).