Workpiece limiting mechanism for polishing device

By designing a sliding and rotating structure and a workpiece limiting mechanism for a motor-driven polishing device, the problem of fixing and adjusting stainless steel plates of different specifications was solved, achieving flexible fixing and precise and controllable polishing processing, and improving polishing efficiency and intelligence level.

CN223811941UActive Publication Date: 2026-01-20JIANGYIN HUALONG STAINLESS STEEL TUBES PARTS CO LTD
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Patent Information

Application Number
CN202520449790.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-01-20
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

Existing polishing equipment has limitations in fixing and limiting stainless steel plates of different specifications, making it difficult to adjust and affecting the efficiency and quality of the polishing process.

Method used

A workpiece limiting mechanism for a polishing device was designed. It adopts a sliding and rotating structure, combined with motor drive and threaded transmission, to achieve flexible workpiece fixing and position adjustment. The motor operation is controlled by a control panel.

Benefits of technology

It improves the efficiency and quality of polishing operations, reduces the difficulty of operation, enables precise and stable polishing of workpieces of different sizes, and enhances the level of automation and intelligence.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223811941U_ABST
    Figure CN223811941U_ABST
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Abstract

The utility model discloses a workpiece limiting mechanism for a polishing device, and relates to the technical field of workpiece machining. The device comprises a workbench, a moving groove is slidably connected to the upper portion of the workbench, a sliding plate is slidably connected to the interior of the moving groove, the sliding plate is provided with a fixing mechanism, the fixing mechanism comprises a first gear rotationally installed on the sliding plate, the first gear is fixedly provided with an annular thread, and the annular thread is meshed with the bottom of a clamping block. The clamping block is slidably connected to the fixing disc, the fixing disc is rotationally installed on a first gear, the first gear is meshed with a second gear, and the second gear is rotationally installed on the sliding plate. According to the utility model, flexible fixation and position adjustment of a workpiece in the polishing process are realized by designing an exquisite sliding and rotating structure. An operator can easily adjust the distance between the two fixing mechanisms and the specific clamping positions of the fixing mechanisms on the workpiece according to the actual length and polishing requirements of the workpiece.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to work piece processing technical field, specifically, especially relate to a polishing device work piece limiting mechanism. BACKGROUND

[0002] The definition of the work piece limiting mechanism for polishing device can be summarized as follows: in the polishing device, the mechanism is used for limiting and fixing the position of the work piece. The main purpose of this mechanism is to ensure that the work piece remains stable during polishing, preventing it from moving or deviating, thereby ensuring the quality and efficiency of polishing.

[0003] After searching, the Chinese patent No. CN216398243U discloses a stainless steel plate processing positioning clamp, which comprises a workbench, a base, a support leg, a bottom plate and a clamp assembly. The top wall of the workbench is provided with a sliding groove and four groups. The base is arranged on the top wall of the workbench and is provided with two groups. The support leg is arranged at the corners of the bottom wall of the workbench. The bottom plate is arranged on the support leg. The clamp assembly is arranged on the workbench and the bottom plate. The clamp assembly is provided with two groups, and the two groups of clamp assemblies are arranged in parallel. The utility model belongs to the technical field of metal plate processing, and specifically relates to a low-cost stainless steel plate processing positioning clamp.

[0004] However, in the above-mentioned patent, it is difficult to adjust the fixed position when fixing the stainless steel plate, and there is limitation in fixing and limiting the stainless steel plate of different specifications, which affects the subsequent polishing process of the stainless steel plate. UTILITY MODEL CONTENTS

[0005] In view of the problems in the related art, the utility model provides a work piece limiting mechanism for polishing device to overcome the above-mentioned technical problems existing in the prior art.

[0006] To solve the above-mentioned technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model is a work piece limiting mechanism for polishing device, which comprises a workbench. A moving groove is slidably connected above the workbench. A sliding plate is slidably connected inside the moving groove. The sliding plate is provided with a fixing mechanism. The fixing mechanism comprises a first gear rotatably installed on the sliding plate. The first gear is fixedly installed with an annular thread. The annular thread is engaged with the bottom of a clamping block. The clamping block is slidably connected to a fixed disc. The fixed disc is rotatably installed on the first gear. The first gear is engaged with a second gear. The second gear is rotatably installed on the sliding plate.

[0008] Further, the fixed disc is fixedly installed with the output shaft of a first motor. The first motor is fixedly installed on the sliding plate. The second gear is fixedly installed with the output shaft of a second motor. The second motor is fixedly installed on the sliding plate.

[0009] Further, a first sliding groove is formed above the workbench, a bidirectional threaded rod is rotatably installed inside the first sliding groove, a moving groove is threadedly connected to the bidirectional threaded rod, and a first handle is fixedly installed at one end of the bidirectional threaded rod.

[0010] Further, the moving groove is provided with a second sliding groove, a threaded rod is rotatably installed inside the second sliding groove, a sliding plate is threadedly connected to the threaded rod, and a second handle is fixedly installed at one end of the threaded rod.

[0011] Further, the fixing mechanism is provided in two groups, the parts and installation modes of the two groups of fixing mechanisms are the same, and the moving groove and the sliding plate are each provided with two.

[0012] Further, a support leg is fixedly installed at the bottom of the workbench, and a control panel is fixedly installed on the workbench and electrically connected to the first motor and the second motor.

[0013] The utility model has the following beneficial effects compared with the prior art:

[0014] 1. The workpiece limiting mechanism for the polishing device disclosed by the utility model has a delicate sliding and rotating structure, realizes flexible fixing and position adjustment of the workpiece during polishing, and allows the operator to easily adjust the distance between the two fixing mechanisms and the specific clamping position of the fixing mechanism on the workpiece according to the actual length of the workpiece and the polishing requirement. This high flexibility and adaptability greatly improve the efficiency and quality of polishing operation, reduce the operation difficulty, and enable workpieces of different sizes to be accurately and stably polished.

[0015] 2. The utility model introduces a motor drive and a threaded transmission mechanism, further improves the automation and intelligent level of polishing operation, and allows the operator to start or stop the motor by simply operating the control panel, so as to control the rotation of the fixing disc and the second gear. This electric adjustment mode improves the work efficiency, reduces the complexity and error of manual operation, makes the polishing process more accurate and controllable, and makes the operation of the entire polishing device more intuitive and convenient, providing a better use experience for the operator.

[0016] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the utility model, the following will briefly introduce the drawings needed to be used in the description of the embodiments, obviously, the drawings in the following description are only some of the utility model, for those skilled in the art, without creative labor, other drawings can also be obtained according to the following drawings.

[0018] Figure 1 It is the perspective view of the utility model;

[0019] Figure 2 It is the enlarged view of A of the utility model;

[0020] Figure 3 It is the top view of the utility model;

[0021] Figure 4 It is the first gear schematic view of the utility model.

[0022] In the drawings, the component list represented by each sign is as follows:

[0023] 1, workbench;2, moving groove;3, sliding plate;4, first gear;5, annular thread;6, clamping block;7, fixed disc;8, first motor;9, second motor;10, first sliding groove;11, bidirectional threaded rod;12, first handle;13, second sliding groove;14, threaded rod;15, second handle;16, supporting leg;17, control panel;18, second gear. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only some of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the utility model.

[0026] Please refer to Figures 1-4The utility model provides a kind of workpiece limiting mechanism for polishing device, including workbench 1, mobile groove 2 is slidably connected above workbench 1, sliding plate 3 is slidably connected inside mobile groove 2, sliding plate 3 is provided with fixed mechanism, fixed mechanism includes the first gear 4 being rotatably installed on sliding plate 3, the first gear 4 is fixedly installed with annular thread 5, annular thread 5 is engaged with the bottom of clamping block 6, clamping block 6 is slidably connected on fixed disc 7, fixed disc 7 is rotatably installed on the first gear 4, the first gear 4 is engaged with second gear 18, and second gear 18 is rotatably installed on sliding plate 3.

[0027] The working principle of the workpiece limiting mechanism for polishing device is that the sliding mobile groove 2 moves, thereby driving the sliding plate 3 and the fixed mechanism to move, and then the distance between the two fixed mechanisms can be adjusted according to the workpiece to be polished, thereby facilitating the fixation of workpieces of different lengths.

[0028] It is worth noting that the sliding plate 3 moves inside the mobile groove 2, thereby adjusting the position of clamping as needed.

[0029] After the above operation is completed, the second gear 18 is rotated, thereby driving the first gear 4 to rotate, and then driving the annular thread 5 to rotate, thereby driving the clamping block 6 to approach or move away from the center position of the fixed disc 7, and then the workpiece of different sizes can be clamped and fixed, thereby facilitating subsequent polishing work.

[0030] In one embodiment, for the above-mentioned fixed disc 7, the fixed disc 7 is fixedly installed with the output shaft of the first motor 8, the first motor 8 is fixedly installed on the sliding plate 3, the second gear 18 is fixedly installed with the output shaft of the second motor 9, and the second motor 9 is fixedly installed on the sliding plate 3.

[0031] The working principle of the workpiece limiting mechanism for polishing device is that the first motor 8 is started, thereby driving the fixed disc 7 to rotate, and then driving the clamped workpiece to rotate, thereby facilitating polishing work at different positions, and the second motor 9 is started, thereby driving the second gear 18 to rotate.

[0032] In one embodiment, for the above-mentioned workbench 1, a first sliding groove 10 is formed above the workbench 1, a bidirectional threaded rod 11 is rotatably installed inside the first sliding groove 10, the mobile groove 2 is threadedly connected to the bidirectional threaded rod 11, the first handle 12 is fixedly installed at one end of the bidirectional threaded rod 11, and the first handle 12 is rotatably installed on the workbench 1.

[0033] The working principle of the workpiece limiting mechanism of the polishing device is that the first handle 12 is rotated to drive the bidirectional threaded rod 11 to rotate, and then drive the two moving grooves 2 to move close to or away from the center axis position of the workbench 1, so that the length of the workpiece can be adjusted accordingly.

[0034] In an embodiment, the moving groove 2 is provided with a second sliding groove 13, a threaded rod 14 is rotatably installed in the second sliding groove 13, the threaded rod 14 is threadedly connected with a sliding plate 3, and a second handle 15 is fixedly installed at one end of the threaded rod 14.

[0035] The working principle of the workpiece limiting mechanism of the polishing device is that the second handle 15 is rotated to drive the threaded rod 14 to rotate, and then drive the sliding plate 3 to move, so as to drive the fixing mechanism to move, and then facilitate clamping different positions of the workpiece.

[0036] In an embodiment, the fixing mechanism is provided with two groups, the parts and installation modes of the two groups of fixing mechanisms are the same, and the moving groove 2 and the sliding plate 3 are both provided with two.

[0037] In an embodiment, the workbench 1 is provided with a support leg 16 fixedly installed at the bottom, and a control panel 17 fixedly installed on the workbench 1, and the control panel 17 is electrically connected with the first motor 8 and the second motor 9.

[0038] The working principle of the workpiece limiting mechanism of the polishing device is that the operator can start or close the first motor 8 and the second motor 9 through the control panel 17.

[0039] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the utility model disclosed above are only used for illustrating the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the description, many modifications and changes can be made. The description selects and specifically describes the embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the whole scope and equivalents thereof.

Claims

1. A workpiece positioning mechanism for a polishing apparatus comprising a table (1) characterised in that: The workbench (1) is slidably connected with a moving groove (2) above, the inside of the moving groove (2) is slidably connected with a sliding plate (3), the sliding plate (3) is provided with a fixing mechanism, the fixing mechanism comprises a first gear (4) rotatably installed on the sliding plate (3), the first gear (4) is fixedly installed with an annular thread (5), the annular thread (5) is engaged with the bottom of a clamping block (6), the clamping block (6) is slidably connected on a fixed disc (7), the fixed disc (7) is rotatably installed on the first gear (4), the first gear (4) is engaged with a second gear (18), the second gear (18) is rotatably installed on the sliding plate (3).

2. The workpiece positioning mechanism for a polishing apparatus according to claim 1, wherein The fixed disc (7) is fixedly installed with the output shaft of the first motor (8), the first motor (8) is fixedly installed on the sliding plate (3), the second gear (18) is fixedly installed with the output shaft of the second motor (9), and the second motor (9) is fixedly installed on the sliding plate (3).

3. The workpiece positioning mechanism for a polishing apparatus according to claim 2, wherein The workbench (1) is provided with a first sliding groove (10) above, the inside of the first sliding groove (10) is rotatably installed with a bidirectional threaded rod (11), the bidirectional threaded rod (11) is threadedly connected with a moving groove (2), one end of the bidirectional threaded rod (11) is fixedly installed with a first handle (12), and the first handle (12) is rotatably installed on the workbench (1).

4. The workpiece positioning mechanism for a polishing apparatus according to claim 3, wherein The moving groove (2) is provided with a second sliding groove (13), the inside of the second sliding groove (13) is rotatably installed with a threaded rod (14), the threaded rod (14) is threadedly connected with a sliding plate (3), and one end of the threaded rod (14) is fixedly installed with a second handle (15).

5. The workpiece positioning mechanism for a polishing apparatus according to claim 4, wherein The fixing mechanism is provided with two groups, the parts and installation modes of the two groups of fixing mechanisms are same, and the moving groove (2) and the sliding plate (3) are both provided with two.

6. The workpiece positioning mechanism for a polishing apparatus according to claim 1, wherein The bottom of the workbench (1) is fixedly installed with a supporting leg (16), the workbench (1) is fixedly installed with a control panel (17), and the control panel (17) is electrically connected with the first motor (8) and the second motor (9).

Citation Information

Patent Citations

  • Stainless steel plate machining positioning clamp

    CN216398243U