Prism polishing device

By designing an automated prism grinding device, utilizing a fixed frame, servo motor, and dust collection components, the device achieves automated prism grinding and dust removal, solving the problem of the dangers of manual operation in the prism grinding process and improving safety and practicality.

CN223441909UActive Publication Date: 2025-10-17FUZHOU HECHUANG OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202422812537.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-10-17
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

In the prior art, during the prism grinding process, the operator needs to hold the prism with one hand and the grinding wheel with the other hand, resulting in high operational risks.

Method used

A prism grinding device was designed, which used a fixed frame, a servo motor, an electric push rod and a dust collection component to achieve automatic grinding and dust treatment, reducing the risk of manual operation.

Benefits of technology

Automated grinding and dust disposal reduce the operational risks for workers and improve the practicality and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of prism machining, and discloses a prism polishing device which comprises a fixing frame, positioning blocks are arranged on the left side and the right side of the top of the fixing frame, and a first servo motor rod located on the left side of the positioning block on the left side is arranged on the top of the fixing frame. According to the prism grinding device, by arranging the rotary adjusting assembly, a prism is inserted into a limiting cylinder, at the moment, a fastening bolt is rotated to fix the prism, a driving motor is started to drive a grinding disc to rotate, and meanwhile an electric push rod is started to drive the grinding disc to move downwards to grind the surface of the prism; then a first servo motor is started to drive a threaded rod to rotate through an output shaft, so that a threaded block drives an electric push rod and a grinding disc to move for grinding, meanwhile, a second servo motor is arranged to drive a prism to rotate, so that different positions of the prism are ground, manual operation is not needed, and the operation danger of operators is reduced; the use by workers is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to prism processing technical field, concretely is a prism polishing device. BACKGROUND

[0002] Prism is a transparent object surrounded by intersecting but not parallel planes, that is, a polyhedron made of transparent material (for example: glass, crystal, etc.), and prisms can be divided into several types according to properties and uses, for example, dispersion prisms can decompose compound light into spectrum in spectroscopic instruments, total reflection prisms can adjust imaging positions by changing light directions in periscopes, binocular telescopes and other instruments, and prisms are widely used in optical instruments.

[0003] Currently, when polishing prisms, workers usually hold the prism with one hand and the grinding wheel with the other hand, and then rub the grinding wheel along the prism surface, which is easy to cause harm to the workers, so a prism polishing device is proposed to solve the above technical problems. UTILITY MODEL CONTENT

[0004] (I) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a prism polishing device, which has the advantages of reducing the operation risk of workers, and solves the problem that workers are easy to be harmed when polishing prisms with one hand holding the prism and the other hand holding the grinding wheel.

[0006] (II) Technical solutions

[0007] In order to achieve the above purpose of reducing the operation risk of workers, the utility model provides the following technical solutions: a prism polishing device, comprising a fixing frame, the top of the fixing frame is provided with positioning blocks on the left and right sides, the top of the fixing frame is provided with a first servo motor on the left side of the left positioning block, the output shaft of the first servo motor is provided with a threaded rod penetrating through the left positioning block and rotatingly connected with the left side wall of the right positioning block, the outer part of the threaded rod is provided with a threaded block extending into the inside of the fixing frame, the left side of the inner wall of the fixing frame is provided with a rotary adjusting assembly, the bottom of the threaded block is provided with an electric push rod, the output end of the electric push rod is provided with a driving motor, the output shaft of the driving motor is provided with a polishing disc, and the inner bottom wall of the fixing frame is provided with a dust collection assembly extending to the left side thereof;

[0008] The rotating adjusting assembly comprises a second servo motor, the inner wall left side of the fixed frame is provided with the second servo motor, the output shaft of the second servo motor is provided with a rotating disc in sliding connection with the inner wall left side of the fixed frame, the right side wall of the rotating disc is provided with a limiting cylinder, and the top of the limiting cylinder is provided with a fastening bolt extending into the inside of the limiting cylinder.

[0009] The dust suction assembly comprises a dust suction box, the inner bottom wall of the fixed frame is provided with the dust suction box, the top of the dust suction box is provided with a dust suction hopper with one end extending into the inside of the dust suction box, the left side wall of the fixed frame is provided with an air extractor, the air inlet end of the air extractor is provided with a dust suction pipe with one end extending into the inside of the dust suction box, the left side of the inner wall of the dust suction box is provided with a filter frame, and the inner wall of the filter frame is provided with a filter plate.

[0010] Preferably, the top of the fixed frame is provided with a long hole matching the moving track of the threaded block.

[0011] Preferably, the left side of the inner wall of the fixed frame is provided with an annular sliding groove matching the moving track of the rotating disc.

[0012] Preferably, the right side wall of the limiting cylinder is designed in an open form, and the top of the fastening bolt is fixedly connected with a knob.

[0013] Preferably, the front side wall of the dust suction box is provided with a cleaning box door.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the prism polishing device has the following beneficial effects:

[0016] 1. The prism polishing device, by setting the rotating adjusting assembly, inserting the prism into the inside of the limiting cylinder, at this time, rotating the fastening bolt to fix the prism, at this time, starting the driving motor to drive the polishing disc to rotate, at the same time, starting the electric push rod to drive the polishing disc to move downward to polish the surface of the prism, and then starting the first servo motor to drive the threaded rod to rotate through the output shaft, so that the threaded block drives the electric push rod and the polishing disc to move for polishing, and at the same time, the second servo motor is arranged to drive the prism to rotate, so that different positions of the prism are polished without manual operation, and the operation danger of the operator is reduced.

[0017] 2. The prism polishing device, by setting the dust suction assembly, starting the air extractor to exhaust the air in the dust suction box, so that a negative pressure is formed in the dust suction box, at this time, the dust suction hopper is arranged to perform dust suction treatment on the dust generated during polishing, so as to avoid affecting the health of the operator, and the practicability of the device is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1The utility model discloses a structure schematic drawing.

[0019] Fig. 2 The utility model discloses a dust suction box and dust suction hopper connection partial section view schematic drawing.

[0020] Fig. 3 The utility model discloses a rotating disc and limit cylinder connection partial right view schematic drawing.

[0021] In the drawing: 1, fixed frame;2, locating block;3, first servo motor;4, threaded rod;5, threaded block;6, rotation adjusting assembly;61, second servo motor;62, rotating disc;63, limit cylinder;64, fastening bolt;7, electric push rod;8, dust suction assembly;81, dust suction box;82, dust suction hopper;83, exhaust fan;84, dust suction pipe;85, filter frame;86, filter plate;9, driving motor;10, polishing disc. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work belong to the range of the utility model protection.

[0023] Please refer to Figs. 1-3 A prism polishing device, including fixed frame 1, the top left and right sides of fixed frame 1 are fixedly connected with locating block 2, the top of fixed frame 1 is fixedly connected with the first servo motor 3 located at the left of left locating block 2, the output shaft of first servo motor 3 is fixedly connected with threaded rod 4 with one end penetrating left locating block 2 and being rotatably connected with the left side wall of right locating block 2, the outside of threaded rod 4 is threadedly connected with threaded block 5 with one end extending to the inside of fixed frame 1, the top of fixed frame 1 is provided with strip hole suitable for the movement track of threaded block 5, the left side of the inner wall of fixed frame 1 is movably connected with rotation adjusting assembly 6, and rotation adjusting assembly 6 includes second servo motor 61, the left side of the inner wall of fixed frame 1 is fixedly connected with second servo motor 61, the output shaft of second servo motor 61 is fixedly connected with rotating disc 62 slidably connected with the left side of the inner wall of fixed frame 1, the left side of the inner wall of fixed frame 1 is provided with annular slide groove suitable for the movement track of rotating disc 62, the right side wall of rotating disc 62 is fixedly connected with limit cylinder 63, the top of limit cylinder 63 is threadedly connected with fastening bolt 64 with one end extending to the inside thereof, the right side wall of limit cylinder 63 is designed in an open type, and the top of fastening bolt 64 is fixedly connected with knob.

[0024] The bottom of the threaded block 5 is fixedly connected with an electric push rod 7, the output end of the electric push rod 7 is fixedly connected with a driving motor 9, the output shaft of the driving motor 9 is fixedly connected with a grinding disc 10, the inner bottom wall of the fixed frame 1 is fixedly connected with a dust collection assembly 8 extending to the left side thereof, the dust collection assembly 8 comprises a dust collection box 81, the inner bottom wall of the fixed frame 1 is fixedly connected with the dust collection box 81, the front side wall of the dust collection box 81 is provided with a cleaning box door, the top of the dust collection box 81 is fixedly connected with a dust collection hopper 82 extending to the inside thereof, the left side wall of the fixed frame 1 is fixedly connected with an air extractor 83, the air inlet end of the air extractor 83 is fixedly connected with a dust collection pipe 84 extending to the inside of the dust collection box 81, the inner wall left side of the dust collection box 81 is fixedly connected with a filter frame 85, and the inner wall of the filter frame 85 is fixedly connected with a filter plate 86.

[0025] It is worth noting that the first servo motor 3, the second servo motor 61, the electric push rod 7, the air extractor 83 and the driving motor 9 in the present application are all externally connected with control switches and driving power supplies, and the first servo motor 3, the second servo motor 61, the electric push rod 7, the air extractor 83 and the driving motor 9 are all conventional known devices, the standard parts used in the present application can be purchased from the market, the specific connection mode of each part adopts conventional means such as bolts, rivets and welding in the prior art, and the mechanical parts and devices adopt conventional types in the prior art, and the circuit connection adopts conventional connection mode in the prior art, and the contents not described in detail in the description belong to the prior art known to those skilled in the art, which will not be described in detail here.

[0026] In summary, the prism grinding device, by setting the rotation adjusting assembly 6, inserting the prism into the inside of the limiting cylinder 63, at this time the rotating fastening bolt 64 fixes the prism, at this time the driving motor 9 is started to drive the grinding disc 10 to rotate, at the same time the electric push rod 7 is started to drive the grinding disc 10 to move down to grind the surface of the prism, then the first servo motor 3 is started to drive the threaded rod 4 to rotate through the output shaft, so that the threaded block 5 drives the electric push rod 7 and the grinding disc 10 to move for grinding, at the same time the second servo motor 61 is set to drive the prism to rotate, so that different positions of the prism are ground without manual operation, reducing the operation danger of the operator, by setting the dust collection assembly 8, starting the air extractor 83 to exhaust the air in the dust collection box 81, so that a negative pressure is formed in the inside of the dust collection box 81, at this time the setting of the dust collection hopper 82 can dust the dust generated during grinding, avoiding the impact on the health of the operator, further improving the practicability of the device, solving the problem that the prism is currently ground by the operator holding the prism with one hand and holding the grinding wheel with the other hand, then the operator rubs the grinding wheel along the surface of the prism, which is easy to cause harm to the operator.

[0027] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0028] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A prism grinding device, comprising a fixing frame (1), characterized in that: Positioning blocks (2) are provided on both left and right sides of the top of the fixing frame (1); a first servo motor (3) is provided on the top of the fixing frame (1) and is located on the left side of the left positioning block (2); a threaded rod (4) is provided at the output shaft of the first servo motor (3), one end of which passes through the left positioning block (2) and is rotatably connected to the left side wall of the right positioning block (2); a threaded block (5) is provided on the outside of the threaded rod (4), one end of which extends to the inside of the fixing frame (1); a rotation adjustment component (6) is provided on the left side of the inner wall of the fixing frame (1); an electric push rod (7) is provided at the bottom of the threaded block (5); a driving motor (9) is provided at the output end of the electric push rod (7); a grinding disc (10) is provided at the output shaft of the driving motor (9); and a dust collection component (8) is provided on the inner bottom wall of the fixing frame (1); The rotation adjustment assembly (6) includes a second servo motor (61), the second servo motor (61) is provided on the left side of the inner wall of the fixing frame (1), a rotating disc (62) is provided at the output shaft of the second servo motor (61) and is slidably connected to the left side of the inner wall of the fixing frame (1), a limiting cylinder (63) is provided on the right side wall of the rotating disc (62), and a fastening bolt (64) with one end extending into the interior of the limiting cylinder (63) is provided at the top of the limiting cylinder (63); The dust collection assembly (8) comprises a dust collection box (81), the inner bottom wall of the fixed frame (1) is provided with a dust collection box (81), the top of the dust collection box (81) is provided with a dust collection hopper (82) with one end extending into the interior thereof, the left side wall of the fixed frame (1) is provided with an exhaust fan (83), the air inlet end of the exhaust fan (83) is provided with a dust collection pipe (84) with one end extending into the interior of the dust collection box (81), the left side of the inner wall of the dust collection box (81) is provided with a filter frame (85), and the inner wall of the filter frame (85) is provided with a filter plate (86).

2. A prism grinding device according to claim 1, characterized in that: The top of the fixing frame (1) is provided with a long hole that matches the moving track of the threaded block (5).

3. The prism grinding device according to claim 1, characterized in that: An annular sliding groove matching the moving track of the rotating disc (62) is provided on the left side of the inner wall of the fixing frame (1).

4. The prism grinding device according to claim 1, characterized in that: The right side wall of the limiting cylinder (63) is designed to be open, and the top of the fastening bolt (64) is fixedly connected with a knob.

5. The prism grinding device according to claim 1, characterized in that: The front side wall of the dust collection box (81) is provided with a cleaning box door.