Jig cleaning device for machining

By designing an automated jig cleaning device that uses a motor to drive the cleaning brush and spray cleaning fluid, the problem of low efficiency in traditional jig cleaning is solved, achieving efficient and convenient jig cleaning and improving product quality.

CN224129252UActive Publication Date: 2026-04-17深圳市正晋昌科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市正晋昌科技有限公司
Filing Date
2025-03-27
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Traditional jig cleaning methods rely on manual operation, which is inefficient and the cleaning effect is difficult to guarantee, affecting the jig accuracy and product quality.

Method used

A tool cleaning device for machining fixtures was designed. It uses a motor to drive a reciprocating screw and a rotary motor to realize the automated movement of the cleaning brush. Combined with the spraying of cleaning fluid, it automatically cleans impurities from the surface of the tool.

Benefits of technology

It significantly improves cleaning efficiency, simplifies the brush replacement process, extends equipment lifespan, and enhances cleaning results and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a jig cleaning device for machining, and relates to the technical field of machining auxiliary equipment, the jig cleaning device comprises a connecting frame, hollow grooves are formed in the two sides of the connecting frame, first motors are arranged at the bottoms of inner cavities of the hollow grooves, and the output ends of the two first motors are sleeved with reciprocating lead screws through couplings; and inner cavities of the hollow grooves are fixedly connected with limiting rods, and the outer rings of the limiting rods and the outer rings of the reciprocating lead screws are sleeved with square bases. The first motor drives the reciprocating lead screw to operate, so that the square base reciprocates along the limiting rod, then the cleaning brush is driven to clean the jig back and forth in the horizontal direction, the second motor drives the fixing plate to rotate, the cleaning brush can clean the jig from different angles, automation of the cleaning process is achieved, and compared with manual cleaning, the cleaning efficiency is improved. The cleaning time is greatly shortened, and the cleaning efficiency is remarkably improved.
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Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment for machining, and in particular to a tool cleaning device for machining. Background Technology

[0002] During machining, jigs accumulate a large amount of impurities on their surface due to contact with the workpiece, residual cutting fluid, and dust in the environment. If these impurities are not cleaned promptly, they will not only affect the jig's precision and lifespan but may also negatively impact product quality in subsequent processing, such as causing surface defects and dimensional deviations. Traditional jig cleaning methods rely heavily on manual operation, which is inefficient and yields inconsistent cleaning results, failing to meet the high-efficiency, high-precision production demands of modern machining. Utility Model Content

[0003] The purpose of this invention is to provide a tool cleaning device for machining fixtures to solve at least one of the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a jig cleaning device for machining, comprising a connecting frame, with hollow grooves on both sides of the connecting frame, a first motor installed at the bottom of the inner cavity of each hollow groove, and a reciprocating screw mounted on the output ends of the two first motors via couplings, a limit rod fixedly connected to the inner cavity of each hollow groove, and a square seat mounted on the outer ring of each limit rod and the reciprocating screw, with a screw hole and a circular hole respectively through the top of each of the two square seats to match the reciprocating screw and the limit rod.

[0005] Preferably, a second motor is fixedly connected to one side of each of the two square seats, and a fixing plate is fixedly connected to one side of the output shaft of each of the two second motors.

[0006] Preferably, two connecting seats are fixedly connected to one side of each of the two fixing plates. Each pair of connecting seats has a mounting groove at its top and bottom. A spring is provided in the inner cavity of each mounting groove, and a tin-plated layer is provided on the outer surface of each spring.

[0007] Preferably, the top and bottom of each pair of springs are respectively fixedly connected to the same retaining ball, and a retaining block is engaged between each pair of retaining balls. Both retaining blocks and the top of the connecting seat are provided with threaded holes, and the inner cavity of each threaded hole is threadedly connected to a threaded positioning rod.

[0008] Preferably, threaded rings are threaded to the top and bottom of both threaded positioning rods, and cleaning brushes are fixedly connected to one side of both locking blocks.

[0009] Preferably, the top of the connecting frame is provided with a loading box, the top of the loading box is provided with an inlet and the inner cavity is provided with a box cover, the right side of the loading box is fitted with an extraction pipe, the middle part of the extraction pipe is fitted with a pump body, the bottom of the extraction pipe is fitted with a water storage ring, and the bottom of the water storage ring is fitted with multiple nozzles.

[0010] The beneficial effects of this utility model are as follows:

[0011] 1. In this utility model, the first motor drives the reciprocating screw to rotate, causing the square seat to reciprocate along the limit rod, thereby driving the cleaning brush to clean the fixture back and forth in the horizontal direction. The second motor drives the fixed plate to rotate, allowing the cleaning brush to clean the fixture from different angles, thus realizing the automation of the cleaning process. Compared with manual cleaning, it greatly shortens the cleaning time and significantly improves the cleaning efficiency.

[0012] 2. In this utility model, the cleaning brush is engaged with the ball by a locking block and fixed by a threaded positioning rod and a threaded ring. This installation method makes the disassembly and replacement of the cleaning brush simple and convenient. When the cleaning brush is worn or damaged, it can be quickly replaced, reducing equipment downtime. In addition, the tin-plated layer on the surface of the spring effectively prevents the spring from rusting, extends the service life of the spring, and reduces the overall maintenance cost.

[0013] 3. In this utility model, the cleaning fluid in the loading tank is drawn out by the pump body, sprayed out from the nozzle through the water storage ring, and sprinkled on the surface of the fixture. The cleaning fluid can soften and dilute the dirt on the surface of the fixture. Combined with the movement of the cleaning brush, it further improves the cleaning efficiency and quality and enhances the overall cleaning ability. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the cleaning brush of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the loading box of this utility model.

[0017] In the diagram: 1. Connecting frame; 2. Hollow groove; 3. First motor; 4. Reciprocating lead screw; 5. Limiting rod; 6. Square seat; 7. Lead screw hole; 8. Circular hole; 9. Second motor; 10. Fixing plate; 11. Connecting seat; 12. Mounting groove; 13. Spring; 14. Clamping ball; 15. Clamping block; 16. Threaded hole; 17. Threaded positioning rod; 18. Threaded ring; 19. Cleaning brush; 20. Loading box; 21. Extraction pipe; 22. Pump body; 23. Water storage ring; 24. Nozzle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] This utility model provides, for example Figure 1-3 The machine tool cleaning device shown includes a connecting frame 1. Hollow grooves 2 are provided on both sides of the connecting frame 1. A first motor 3 is provided at the bottom of the inner cavity of the hollow groove 2. The output ends of the two first motors 3 are fitted with reciprocating screws 4 through couplings. Limiting rods 5 are fixedly connected to the inner cavity of the hollow groove 2. Square seats 6 are fitted on the outer rings of the limiting rods 5 and the reciprocating screws 4. The tops of the two square seats 6 are respectively provided with screw holes 7 and circular holes that are adapted to the reciprocating screws 4 and the limiting rods 5.

[0020] Furthermore, a second motor 9 is fixedly connected to one side of each of the two square seats 6, and a fixed plate 10 is fixedly connected to one side of the output shaft of each of the two second motors 9. By operating the second motor 9, the fixed plate 10 and the components connected thereto can be rotated to achieve automatic rotational cleaning of the fixture.

[0021] Furthermore, two connecting seats 11 are fixedly connected to one side of each of the two fixing plates 10. Each pair of connecting seats 11 has a mounting groove 12 at its top and bottom. A spring 13 is provided in the inner cavity of the mounting groove 12. The outer surface of the spring 13 is provided with a tin plating layer. The tin plating layer on the outer surface of the spring 13 can prevent the spring from rusting and extend its service life.

[0022] Furthermore, the top and bottom of each pair of springs 13 are respectively fixedly connected to the same retaining ball 14, and a retaining block 15 is engaged between each pair of retaining balls 14. Both retaining blocks 15 and the top of the connecting seat 11 are provided with threaded holes 16. The inner cavity of each threaded hole 16 is threadedly connected to a threaded positioning rod 17. The top and bottom of each of the two threaded positioning rods 17 are threadedly connected to threaded rings 18. A cleaning brush 19 is fixedly connected to one side of each of the two retaining blocks 15. These components facilitate the installation and replacement of the cleaning brush 19. At the same time, the cooperation between the springs 13 and the retaining balls 14 allows the cleaning brush 19 to better fit the surface of the fixture during the cleaning process, thereby improving the cleaning effect.

[0023] Furthermore, a loading box 20 is provided on the top of the connecting frame 1. The top of the loading box 20 has an inlet and the inner cavity is provided with a box cover. An extraction pipe 21 is sleeved on the right side of the loading box 20. A pump body 22 is sleeved in the middle of the extraction pipe 21. A water storage ring 23 is sleeved on the bottom of the extraction pipe 21. Multiple nozzles 24 are sleeved on the bottom of the water storage ring 23. By extracting the cleaning fluid in the loading box 20, the multiple nozzles 24 can spray the cleaning fluid evenly on the fixture to assist the cleaning brush 19 in cleaning and enhance the cleaning effect.

[0024] In a specific implementation of this invention, cleaning fluid is filled into the loading box 20. After the pump body 22 is started, the pump body 22 generates suction, drawing the cleaning fluid from the loading box 20 through the extraction pipe 21 and transporting it to the water storage ring 23. The bottom of the water storage ring 23 is equipped with multiple nozzles 24. The cleaning fluid is sprayed onto the surface of the fixture through the nozzles 24 at a certain pressure and range. The output end of the first motor 3 drives the reciprocating screw 4 to rotate. Since the square seat 6 is fitted onto the reciprocating screw 4 through the screw hole 7 and simultaneously fitted onto the limiting rod 5 through the circular hole 8, the limiting rod 5 restricts the rotation of the square seat 6, allowing the square seat 6 to only move linearly along the limiting rod 5. Therefore, when the reciprocating screw 4 rotates, the square seat 6 will reciprocate linearly along the limiting rod 5. In this way, the second motor 9 fixed on one side of the square seat 6 and the second motor 9 The connected cleaning brush and other components will also reciprocate. During the movement, the output shaft of the second motor 9 drives the fixed plate 10 to rotate. The cleaning brush 19 is installed on the fixed plate 10 through the connecting seat 11 and other structures. Therefore, the rotation of the fixed plate 10 will drive the cleaning brush 19 to perform circumferential motion. The rotation of the cleaning brush 19 can scrape and clean the impurities on the surface of the fixture from different angles, which can more effectively remove dirt attached to the surface of the fixture from various directions and positions, improve the cleaning effect, and press the locking block 15 against the locking ball 14 to compress the spring 13 in the mounting groove 12. The locking block 15 is smoothly inserted between the two locking balls 14. Then, the threaded positioning rod 17 passes through the threaded hole 16 and is fixed with the threaded ring 18, which makes it easy to install and use the cleaning brush 19. The opposite operation can be used to disassemble and replace it.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tool cleaning device for machining, comprising a connecting frame (1), wherein hollow grooves (2) are provided on both sides of the connecting frame (1), and a first motor (3) is provided at the bottom of the inner cavity of the hollow groove (2), and a reciprocating screw (4) is fitted at the output end of the two first motors (3) through a coupling, and a limit rod (5) is fixedly connected to the inner cavity of the hollow groove (2), and a square seat (6) is fitted on the outer ring of the limit rod (5) and the reciprocating screw (4), and the top of the two square seats (6) is respectively provided with a screw hole (7) and a circular hole (8) adapted to the reciprocating screw (4) and the limit rod (5).

2. The jig cleaning apparatus for machining according to claim 1, characterized by: A second motor (9) is fixedly connected to one side of each of the two square seats (6), and a fixing plate (10) is fixedly connected to one side of the output shaft of each of the two second motors (9).

3. The jig cleaning apparatus for machining according to claim 2, characterized by: Two connecting seats (11) are fixedly connected to one side of each of the two fixing plates (10). Each of the two connecting seats (11) has a mounting groove (12) at the top and bottom. A spring (13) is provided in the inner cavity of each mounting groove (12). A tin-plated layer is provided on the outer surface of each spring (13).

4. The jig cleaning apparatus for machining according to claim 3, characterized by: The top and bottom of each pair of springs (13) are respectively fixedly connected to the same ball (14), and a block (15) is engaged between each pair of balls (14). The top of each block (15) and the connecting seat (11) are both provided with threaded holes (16), and the inner cavity of each threaded hole (16) is threadedly connected with a threaded positioning rod (17).

5. The jig cleaning apparatus for machining according to claim 4, characterized by: Both of the threaded positioning rods (17) are threaded with threaded rings (18) at their top and bottom, and both of the two locking blocks (15) are fixedly connected with cleaning brushes (19) on one side.

6. The jig cleaning apparatus of claim 1, wherein: The top of the connecting frame (1) is provided with a loading box (20). The top of the loading box (20) is provided with an inlet and the inner cavity is provided with a box cover. The right side of the loading box (20) is fitted with an extraction pipe (21). The middle part of the extraction pipe (21) is fitted with a pump body (22). The bottom of the extraction pipe (21) is fitted with a water storage ring (23). The bottom of the water storage ring (23) is fitted with multiple nozzles (24).