Workpiece grinding device for fitness equipment processing

Through the coordination of limit sleeves, threaded rods, motor drives and other structures, the existing devices have been solved in terms of fixing different sizes and grinding flexibility, and the rapid fixation and multi-angle polishing of workpieces for processing fitness equipment are realized, thereby improving production efficiency.

CN223223100UActive Publication Date: 2025-08-15SHANDONG RUIJIANTE SPORTS EQUIP CO LTD
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Patent Information

Application Number
CN202422211397.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-08-15
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The existing workpiece grinding devices for processing fitness equipment are inefficient and lack flexibility when fixing workpieces of different sizes, making it difficult to achieve efficient grinding of different positions and angles of workpieces.

Method used

The coordination of the limit sleeve, threaded rod, grip, limit nut, first limit plate and second limit plate is adopted to achieve rapid limit fixation and flip of the workpiece through motor drive, and combined with the movement adjustment of the electric slide rail and grinding seat, multi-angle grinding of the workpiece is achieved.

Benefits of technology

It realizes rapid and accurate fixing of workpieces of fitness equipment of different sizes, reduces fixture replacement time, increases the flexibility and versatility of the device, 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 part machining, and discloses a workpiece grinding device for fitness equipment machining, which comprises a shell, a limiting seat is rotatably mounted in the shell, a first limiting plate is movably mounted at the front end of the limiting seat, and an electric sliding rail is fixedly mounted at the top of the shell. And a second motor is fixedly mounted at the front end of the electric sliding rail, a moving seat is movably mounted in the electric sliding rail, a third motor is fixedly mounted at the bottom of the moving seat, and a grinding seat is rotatably mounted at the output end of the third motor. According to the device, the handle is dragged upwards to drive the threaded rod to move upwards, when the threaded rod moves to the size conforming to the fitness equipment workpieces, the fitness equipment workpieces of different sizes can be limited and fixed, through electric driving of the first motor, the limiting base can be rotated, the workpieces can be turned over, and through the grinding base, the grinding efficiency is improved. And different positions of the workpiece can be polished, and the flexibility of the device is improved.
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Description

Technical Field

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

[0002] With the development of manufacturing technology, a workpiece grinding device for fitness equipment processing is needed in the process of processing, grinding, and fine-tuning fitness equipment workpieces.

[0003] Among them, the "A workpiece grinding device for processing fitness equipment" disclosed in application number "CN217966359U" has solved the various disadvantages of existing grinding devices in that the workpiece is manually held and ground on a grinding wheel. After further search, it was found that the "A grinding device for processing curved workpieces" disclosed in application number "CN212470912U" uses a technical structure setting that connects the curved workpiece to a movable frame using a sliding seat, which effectively solves the technical disadvantages of the difficulty in grinding the formed curved workpiece. In many cases, the workpiece is manually processed using an angle grinder, which has low grinding efficiency and insufficient production capacity. However, in actual use, grinding devices with similar structures still have many defects. For example, the existing devices are not convenient for quickly and accurately limiting and fixing fitness equipment workpieces of different sizes, and the staff need to frequently change the fixture, resulting in low production efficiency. At the same time, the existing devices are not convenient for grinding different positions and angles of the workpiece, and the devices lack certain flexibility. Therefore, it is necessary to design a workpiece grinding device for processing fitness equipment. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a workpiece grinding device for processing fitness equipment.

[0005] The utility model is implemented by the following technical solution: a workpiece grinding device for processing fitness equipment, comprising a shell, a limit seat rotatably installed inside the shell, a first limit plate movably installed at the front end of the limit seat, an electric slide rail fixedly installed on the top of the shell, a second motor fixedly installed at the front end of the electric slide rail, a movable seat movably installed inside the electric slide rail, a third motor fixedly installed at the bottom of the movable seat, and a grinding seat rotatably installed at the output end of the third motor.

[0006] The staff drags the handle upward to drive the threaded rod upward. When it moves to the size that matches the fitness equipment workpiece, the staff rotates the limit nut and fixes the threaded rod with the thread inside the limit nut. The first limit plate and the second limit plate clamp the workpiece, which can limit and fix fitness equipment workpieces of different sizes. The staff can fix fitness equipment workpieces of different sizes quickly and accurately, reducing the time wasted due to frequent replacement of fixtures.

[0007] The limit seat can be rotated by the electric drive of the first motor. After the first limit plate and the second limit plate fix the workpiece, the workpiece can be flipped. The movable seat can be moved left and right by the electric drive of the second motor. The grinding seat can be used to grind the workpiece at different positions and angles, which increases the flexibility and versatility of the device.

[0008] Preferably, a first motor is fixedly mounted on the rear end of the housing, a bearing seat is fixedly mounted on the output end of the first motor, and a limit seat is rotatably mounted on the front end of the bearing seat. The limit seat is rotated by the electric drive of the first motor.

[0009] Preferably, a limiting sleeve and a second limiting plate are fixedly mounted on the front end of the limiting seat, a threaded rod is movably mounted inside the limiting sleeve, and a handle is fixedly mounted on the top of the threaded rod. When the staff drags the handle upward, the threaded rod is driven to move upward using the limiting sleeve.

[0010] Preferably, a limit nut is threadedly mounted on the surface of the threaded rod, and a first limit plate is fixedly mounted on the bottom of the threaded rod. When the rod is moved to a size that matches the size of a workpiece of the fitness equipment, the limit nut is rotated, and the threaded rod is fixed using the threads inside the limit nut. The first limit plate and the second limit plate clamp the workpiece, thereby enabling workpieces of different sizes to be fixed in position.

[0011] Preferably, a movable rod is fixedly mounted on the output end of the second motor, a movable seat is movably mounted on the surface of the movable rod, and a third motor is fixedly mounted on the bottom of the movable seat. The movable seat is driven by the electric power of the second motor at the front end of the electric slide rail, and the movable seat is adjusted to move left and right using the movable rod.

[0012] Preferably, a mounting base is fixedly mounted on the bottom of the third motor, and mounting plates are fixedly mounted on both sides of the bottom of the mounting base. The mounting base can ensure that impurities do not enter the third motor during grinding, and the mounting plates can ensure that the grinding base is mounted on the bottom of the mounting base.

[0013] Preferably, a shaft is fixedly mounted inside the mounting plate, and a grinding seat is rotatably mounted on the surface of the shaft. The grinding seat is driven by the power of the third motor to rotate the shaft on one side of the mounting plate, thereby grinding the surface of the workpiece.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model provides a limit sleeve, a threaded rod, a handle, a limit nut, a first limit plate and a second limit plate that cooperate with each other. When a worker drags the handle upward, the threaded rod will move upward. When it moves to a size that meets the size of the fitness equipment workpiece, the limit nut is rotated and the threaded rod is fixed by using the thread inside the limit nut. The first limit plate and the second limit plate clamp the workpiece, so fitness equipment workpieces of different sizes can be limited and fixed. The worker can quickly and accurately fix fitness equipment workpieces of different sizes, reducing the time waste caused by frequent replacement of clamps.

[0016] The utility model is provided with a first motor, a limit seat, a first limit plate, a second limit plate, a second motor, a movable seat and a grinding seat that cooperate with each other. The limit seat can be rotated by the electric drive of the first motor. When the first limit plate and the second limit plate fix the workpiece, the workpiece can be flipped. The movable seat can be moved left and right by the electric drive of the second motor. The grinding seat can be used to grind the workpiece at different positions and angles, thereby increasing the flexibility and versatility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the first motor structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the limit seat of the utility model;

[0020] Figure 4 This is a schematic diagram of the electric slide structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the grinding seat of the utility model.

[0022] Description of main symbols:

[0023] 1. Housing; 101. First motor; 102. Bearing seat; 2. Limit seat; 201. Limit sleeve; 202. Threaded rod; 203. Handle; 204. Limit nut; 205. First limit plate; 206. Second limit plate; 3. Electric slide rail; 301. Second motor; 302. Movable rod; 303. Moving seat; 4. Third motor; 401. Mounting seat; 402. Mounting plate; 403. Shaft; 404. Grinding seat. DETAILED DESCRIPTION

[0024] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0025] Please combine Figure 1-5 A workpiece grinding device for processing fitness equipment in this embodiment includes a shell 1, a limit seat 2 is rotatably installed inside the shell 1, a first limit plate 205 is movably installed at the front end of the limit seat 2, an electric slide rail 3 is fixedly installed on the top of the shell 1, a second motor 301 is fixedly installed at the front end of the electric slide rail 3, a movable seat 303 is movably installed inside the electric slide rail 3, a third motor 4 is fixedly installed at the bottom of the movable seat 303, and a grinding seat 404 is rotatably installed at the output end of the third motor 4.

[0026] The staff drags the handle 203 upward, which drives the threaded rod 202 to move upward. When it moves to the size that matches the fitness equipment workpiece, the staff rotates the limit nut 204 and uses the internal thread of the limit nut 204 to fix the threaded rod 202. The first limit plate 205 and the second limit plate 206 clamp the workpiece, which can limit and fix fitness equipment workpieces of different sizes. The staff can quickly and accurately fix fitness equipment workpieces of different sizes, reducing the time waste caused by frequent replacement of clamps.

[0027] The limiting seat 2 can be rotated by the electric drive of the first motor 101. After the first limiting plate 205 and the second limiting plate 206 fix the workpiece, the workpiece can be flipped. The movable seat 303 can be moved left and right by the electric drive of the second motor 301. The grinding seat 404 can be used to grind the workpiece at different positions and angles, thereby increasing the flexibility and versatility of the device.

[0028] The rear end of the housing 1 is fixedly mounted with a first motor 101, the output end of the first motor 101 is fixedly mounted with a bearing seat 102, and the front end of the bearing seat 102 is rotatably mounted with a limit seat 2. Driven by the electric power of the first motor 101, the limit seat 2 rotates with the bearing seat 102.

[0029] The front end of the limit seat 2 is fixedly installed with a limit sleeve 201 and a second limit plate 206. The inner part of the limit sleeve 201 is movably installed with a threaded rod 202, and the top of the threaded rod 202 is fixedly installed with a handle 203. When the staff drags the handle 203 upward, the threaded rod 202 will move upward using the limit sleeve 201.

[0030] A limit nut 204 is threadedly mounted on the surface of the threaded rod 202, and a first limit plate 205 is fixedly mounted on the bottom of the threaded rod 202. When the rod 202 is moved to the size that matches the workpiece of the fitness equipment, the limit nut 204 is rotated, and the threaded rod 202 is fixed using the internal threads of the limit nut 204. The first limit plate 205 and the second limit plate 206 clamp the workpiece, allowing workpieces of different sizes to be fixed in place.

[0031] The output end of the second motor 301 is fixedly mounted with a movable rod 302, a movable base 303 is movably mounted on the surface of the movable rod 302, and a third motor 4 is fixedly mounted on the bottom of the movable base 303. Driven by the electric power of the second motor 301 at the front end of the electric slide 3, the movable base 303 is adjusted to the left and right by the movable rod 302.

[0032] The bottom of the third motor 4 is fixedly mounted with a mounting base 401, and mounting plates 402 are fixedly mounted on both sides of the bottom of the mounting base 401. The mounting base 401 can prevent impurities from entering the third motor 4 during grinding, and the mounting plates 402 can ensure that the grinding base 404 is mounted on the bottom of the mounting base 401.

[0033] A shaft 403 is fixedly mounted inside the mounting plate 402, and a grinding seat 404 is rotatably mounted on the surface of the shaft 403. The grinding seat 404 is driven by the power of the third motor 4 to rotate along the shaft 403 on one side of the mounting plate 402, thereby grinding the surface of the workpiece.

[0034] The working principle of the workpiece grinding device for processing fitness equipment in the embodiment of the present application is as follows: when the device needs to grind workpieces of different sizes, the staff drags the handle 203 upward, which will drive the threaded rod 202 to move upward using the limiting sleeve 201. When it moves to the size that meets the size of the fitness equipment workpiece, the limiting nut 204 is rotated, and the threaded rod 202 is fixed using the internal thread of the limiting nut 204. The first limiting plate 205 and the second limiting plate 206 clamp the workpiece, so that workpieces of different sizes can be placed inside the housing 1 for limited fixation. The staff can quickly and accurately fix fitness equipment workpieces of different sizes, reducing the time waste caused by frequent replacement of fixtures.

[0035] Driven by the power of the first motor 101, the limit seat 2 will rotate using the bearing seat 102. After the first limit plate 205 and the second limit plate 206 fix the workpiece, the workpiece can be flipped. Driven by the power of the second motor 301 at the front end of the electric slide rail 3, the movable seat 303 will move left and right using the movable rod 302. Driven by the power of the third motor 4, the grinding seat 404 can be driven to rotate using the shaft 403 on one side of the mounting plate 402. Driven by the power of the second motor 301, the surface of the workpiece can be grinded using the grinding seat 404. When one side of the workpiece is polished, the workpiece is rotated by the power of the first motor 101, and can be polished at different positions and angles of the workpiece, which increases the flexibility and versatility of the device. The mounting seat 401 can ensure that impurities will not enter the third motor 4 during grinding.

[0036] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A workpiece grinding device for fitness equipment processing, characterized in that: The invention comprises a housing (1), a limit seat (2) rotatably mounted inside the housing (1), a first limit plate (205) movably mounted on the front end of the limit seat (2), an electric slide rail (3) fixedly mounted on the top of the housing (1), a second motor (301) fixedly mounted on the front end of the electric slide rail (3), a movable seat (303) movably mounted inside the electric slide rail (3), a third motor (4) fixedly mounted on the bottom of the movable seat (303), and a grinding seat (404) rotatably mounted on the output end of the third motor (4).

2. A workpiece grinding device for processing fitness equipment according to claim 1, characterized in that: A first motor (101) is fixedly mounted on the rear end of the housing (1), a bearing seat (102) is fixedly mounted on the output end of the first motor (101), and a limit seat (2) is rotatably mounted on the front end of the bearing seat (102).

3. A workpiece grinding device for processing fitness equipment according to claim 1, characterized in that: A limiting sleeve (201) and a second limiting plate (206) are fixedly mounted on the front end of the limiting seat (2); a threaded rod (202) is movably mounted inside the limiting sleeve (201); and a handle (203) is fixedly mounted on the top of the threaded rod (202).

4. A workpiece grinding device for processing fitness equipment according to claim 3, characterized in that: A limiting nut (204) is threadedly mounted on the surface of the threaded rod (202), and a first limiting plate (205) is fixedly mounted on the bottom of the threaded rod (202).

5. The workpiece grinding device for processing fitness equipment according to claim 1, characterized in that: A movable rod (302) is fixedly mounted on the output end of the second motor (301), a movable seat (303) is movably mounted on the surface of the movable rod (302), and a third motor (4) is fixedly mounted on the bottom of the movable seat (303).

6. A workpiece grinding device for processing fitness equipment according to claim 1, characterized in that: A mounting seat (401) is fixedly mounted on the bottom of the third motor (4), and mounting plates (402) are fixedly mounted on both sides of the bottom of the mounting seat (401).

7. A workpiece grinding device for processing fitness equipment according to claim 6, characterized in that: A shaft (403) is fixedly mounted inside the mounting plate (402), and a grinding seat (404) is rotatably mounted on the surface of the shaft (403).

Citation Information

Patent Citations

  • Grinding device for machining arc-shaped workpiece

    CN212470912U

  • Workpiece grinding device for fitness equipment processing

    CN217966359U