Burr removing device with workpiece capable of being replaced quickly

By introducing components such as worms, threaded rods, worm gears and exhaust fans into the burr removal device, the rapid pickup of workpieces and the collection of splashes is achieved, and the problems of difficulty in picking up parts and high physical energy in the prior art are solved, and the problems of workers' difficulty in picking up parts and high physical energy consumption are improved. Efficiency and work environment safety.

CN222222044UActive Publication Date: 2024-12-24GUANGDONG CHUANYING HARDWARE TECH CO LTD
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Patent Information

Application Number
CN202420022700.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-03
Publication Date
2024-12-24
Estimated Expiration
2034-01-03

AI Technical Summary

Technical Problem

During the process of removing the workpiece after the existing burr removal device, workers need to bend down to operate, resulting in too fast physical exhaustion. Especially for workers with shorter arms, there are problems such as difficulty in picking up parts and excessive physical exhaustion.

Method used

A burr removal device that can be quickly replaced with workpieces is designed. By setting up worms, threaded rods, worm gears, thread blocks and top plates, the motor C drives the two-way threaded rod to reverse, drives the clamp to loosen the workpiece, and pushes the workpiece through the top plate to achieve rapid Pick up parts; at the same time, the exhaust fan, pipe, convex plate, blower head and leaking groove are combined to form negative pressure to collect splash debris to protect workers' safety.

Benefits of technology

It effectively prevents the difficulty of picking up parts caused by the worker's arms from being crossed, improves the efficiency of workpiece switching, reduces physical consumption, and improves the quality of the working environment, prevents splashing debris from entering the human body.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a burr removing device capable of quickly changing workpieces, which relates to the technical field of burr removing devices and comprises a machining table, a fixing plate is fixedly mounted at the top end of the machining table, a motor A is fixedly mounted on the side face of the fixing plate, and a threaded rod A is fixedly mounted at the output end of the motor A; the surface of the threaded rod A is in threaded connection with a mounting plate, a motor B is fixedly mounted on the inner side of the mounting plate, a grinding head is fixedly mounted at the output end of the motor B, and a motor C is fixedly mounted on the side face of the fixing plate. According to the edge grinding device, the worm, the threaded rod B, the worm gear, the threaded block B and the top plate are arranged, after edge grinding work is finished, a workpiece can be pushed out through the top plate in the process that a lower clamping plate is driven by a motor C to loosen the workpiece, and therefore the situation that the workpiece is difficult to take due to the fact that the arm of a worker passes the section can be effectively prevented, and the workpiece switching efficiency can be effectively improved; and physical exhaustion of workers can be reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of burr removal devices, in particular to a burr removal device with quick-changeable workpieces. Background Art

[0002] A burr removal device is a device used to remove burrs from the surface of a workpiece. It is usually used in manufacturing and processing to improve the surface quality of the workpiece.

[0003] Publication No. CN219325065U discloses a burr removal device, comprising an operating table and a clamping mechanism, the clamping mechanism comprising a fixed frame and a slide rail, an electric slider is provided on the slide rail, an adjusting frame is provided on the electric slider, a fastening mechanism is provided between the adjusting frame and the operating table, a clamping column is provided at one end of the adjusting frame, a bearing is provided at one end of the clamping column, and a rotating motor is provided at one end of the fixed frame. Although this burr removal device can fully grind the outer sides of cylindrical or tubular hardware workpieces, has high grinding efficiency, and can quickly grind and remove burrs on the outer surface of cylindrical or tubular hardware workpieces, this burr removal device requires workers to remove the workpiece from the fixed frame after processing. During this process, if the worker's arms are short, the worker needs to bend over to remove the workpiece from the fixed frame, which will cause excessive physical exhaustion and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a burr removal device with quick-changeable workpieces, comprising a processing table, a fixing plate fixedly installed on the top of the processing table, a motor A fixedly installed on the side of the fixing plate, a threaded rod A fixedly installed on the output end of the motor A, a mounting plate threadedly connected to the surface of the threaded rod A, a motor B fixedly installed on the inner side of the mounting plate, a grinding head fixedly installed on the output end of the motor B, a motor C fixedly installed on the side of the fixing plate, a placing plate fixedly installed on the inner side of the fixing plate, a bidirectional threaded rod fixedly installed on the output end of the motor C, a threaded block A threadedly connected to the surface of the bidirectional threaded rod, a clamping plate fixedly installed on the top of the threaded block A, a worm fixedly installed on the middle section of the bidirectional threaded rod, a threaded rod B rotatably connected to the inner side of the fixing plate, a worm wheel fixedly installed on the surface of the threaded rod B, a threaded block B threadedly connected to the surface of the threaded rod B, and a top plate fixedly installed on the top of the threaded block B.

[0006] Preferably, the number of the thread blocks A is two groups and they are symmetrically distributed on the surface of the bidirectional threaded rod. Here, by providing two groups of thread blocks A, the effect of driving the two groups of thread blocks A to move in opposite directions can be achieved during the rotation of the bidirectional threaded rod.

[0007] Preferably, the surface of the bidirectional threaded rod is provided with threads, and the threads provided on the surface of the bidirectional threaded rod mesh with the threads provided on the inner side of the threaded block A. Here, by providing the bidirectional threaded rod, the two groups of threaded blocks A can be driven to slide in opposite directions under the action of the threads during the rotation of the bidirectional threaded rod, thereby achieving the effect of driving the clamping plate to clamp the workpiece.

[0008] Preferably, the worm and the worm wheel are meshed, and the top plate is slidably connected to the placement plate. Here, by providing the worm and the worm wheel, the threaded rod B can be driven to rotate under the meshing action while the bidirectional threaded rod rotates.

[0009] Preferably, the threaded block A is slidably connected to the placement plate, and the clamping plate is slidably connected to the placement plate. Here, by setting the threaded block A, the placement plate, and the clamping plate, the clamping plate can clamp the workpiece while the motor C drives the bidirectional threaded rod to rotate.

[0010] Preferably, an exhaust fan is fixedly installed on the top of the processing table, a pipe is fixedly installed on the air outlet of the exhaust fan, a convex plate is fixedly installed on the side of the mounting plate, a blower head is fixedly installed on the inner side of the convex plate, and a drain groove is opened on the surface of the placement plate. Here, by arranging the exhaust fan, the pipe, the convex plate, the blower head, and the drain groove, the burrs ground off the surface of the workpiece can be collected during the grinding work, so as to prevent them from splashing and being inhaled by the workers, thereby affecting the workers' physical safety.

[0011] Preferably, the air inlet of the exhaust fan is connected to the fixed plate, and the end of the pipe away from the exhaust fan is connected to the blower head. Here, by providing the exhaust fan, the air inside the fixed plate can be extracted in cooperation with the pipe to form a negative pressure inside, and the air is blown out through the blower head, thereby blowing off the flying debris and preventing it from splashing.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by arranging a worm, a threaded rod B, a worm wheel, a threaded block B, and a top plate, after the edge grinding work is completed, the workpiece can be pushed out through the top plate in the process of the clamping plate loosening the workpiece driven by the motor C, thereby effectively preventing the worker's arm from being stretched and causing difficulty in taking out the workpiece, thereby effectively improving the workpiece switching efficiency and reducing the worker's physical exertion.

[0014] 2. In the utility model, by arranging an exhaust fan, a pipe, a convex plate, an air blowing head and a leakage groove, the air inside the fixed plate can be extracted to form a negative pressure inside the fixed plate during edge grinding, and then the extracted air will be blown out from the air blowing head under the action of the pipe, so that the flying chips generated during the grinding process can be collected and prevented from being inhaled into the workers' bodies, thereby improving the quality of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a burr removal device with quick-change workpieces proposed in the utility model;

[0016] Figure 2 The utility model proposes a burr removal device with quick-change workpiece Figure 1 A in the enlarged view;

[0017] Figure 3 A top view of a burr removal device with quick-change workpieces is provided for the utility model;

[0018] Figure 4 A cross-sectional view of a burr removal device with quick-change workpieces proposed in the utility model;

[0019] Figure 5 The utility model proposes a burr removal device with quick-change workpiece Figure 4 Enlarged view of point B in .

[0020] Legend:

[0021] 1. Processing table; 2. Fixing plate; 3. Motor A; 4. Threaded rod A; 5. Mounting plate; 6. Motor B; 7. Grinding head; 8. Motor C; 9. Placement plate; 10. Bidirectional threaded rod; 11. Threaded block A; 12. Clamp; 13. Worm; 14. Threaded rod B; 15. Worm gear; 16. Threaded block B; 17. Top plate; 18. Exhaust fan; 19. Pipeline; 20. Raised plate; 21. Blowing head; 22. Drain groove. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-5 The utility model provides a technical solution: a burr removal device with quick-change workpieces, comprising a processing table 1, a fixing plate 2 is fixedly installed on the top of the processing table 1, a motor A3 is fixedly installed on the side of the fixing plate 2, a threaded rod A4 is fixedly installed on the output end of the motor A3, a mounting plate 5 is threadedly connected to the surface of the threaded rod A4, a motor B6 is fixedly installed on the inner side of the mounting plate 5, a grinding head 7 is fixedly installed on the output end of the motor B6, a motor C8 is fixedly installed on the side of the fixing plate 2, when the motor C8 is performing the work of loosening the workpiece, it will drive the bidirectional threaded rod 10 to reverse, and at the same time drive two groups of threaded blocks A11 and a clamping plate 12 to move outward, so as to loosen the workpiece, a placing plate 9 is fixedly installed on the inner side of the fixing plate 2, a bidirectional threaded rod 10 is fixedly installed on the output end of the motor C8, a thread is provided on the surface of the bidirectional threaded rod 10, the thread provided on the surface of the bidirectional threaded rod 10 is meshed with the thread provided on the inner side of the threaded block A11, and the surface of the bidirectional threaded rod 10 is threadedly connected to the threaded block A11.

[0026] See also Figure 2 and Figure 4-5 The threaded block A11 is slidably connected to the placement plate 9, and the clamping plate 12 is slidably connected to the placement plate 9. The number of threaded blocks A11 is two groups and they are symmetrically distributed on the surface of the bidirectional threaded rod 10. The top of the threaded block A11 is fixedly installed with the clamping plate 12, and the middle section of the bidirectional threaded rod 10 is fixedly installed with a worm 13, and the worm 13 is meshed with the worm wheel 15. The arrangement of the worm 13 and the worm wheel 15 can drive the threaded rod B14 to rotate under the meshing action while the bidirectional threaded rod 10 rotates. The inner side of the fixed plate 2 is rotatably connected with the threaded rod B14, and the surface of the threaded rod B14 is fixedly installed with a worm wheel 15. The surface of the threaded rod B14 is threadedly connected with a threaded block B16, and the top of the threaded block B16 is fixedly installed with a top plate 17, and the top plate 17 is slidably connected to the placement plate 9.

[0027] Embodiment 2

[0028] See also Figure 1-3 An exhaust fan 18 is fixedly installed on the top of the processing table 1, and the air inlet of the exhaust fan 18 is connected to the fixed plate 2. The end of the exhaust fan 18 connected to the fixed plate 2 has a filter inside, which can effectively prevent the entry of debris. A pipe 19 is fixedly installed at the air outlet of the exhaust fan 18, and the end of the pipe 19 away from the exhaust fan 18 is connected to the blowing head 21. A convex plate 20 is fixedly installed on the side of the mounting plate 5, and a blowing head 21 is fixedly installed on the inner side of the convex plate 20. A leakage groove 22 is provided on the surface of the placement plate 9. The setting of the leakage groove 22 can cooperate with the exhaust fan 18 to extract the air inside the fixed plate 2 to form a negative pressure. Then when the debris is close to the leakage groove 22, it will be sucked into the inner side of the fixed plate 2 due to the negative pressure inside it, thereby preventing the debris from splashing.

[0029] Working principle: When working, first start the motor C8 and drive the bidirectional threaded rod 10 to rotate, then adjust to the appropriate position and put the workpiece on the placement plate 9, and under the action of the thread, the bidirectional threaded rod 10 will drive the two sets of threaded blocks A11 and the clamping plate 12 to slide in the opposite direction, so as to clamp the workpiece, then start the motor A3 and the motor B6, the motor B6 will drive the grinding head 7 to rotate, and perform edge grinding on the surface of the workpiece, then the motor A3 will drive the threaded rod A4 to rotate, and then under the action of the thread, it will drive the mounting plate 5 to move, so as to realize the displacement of the grinding head 7, during the edge grinding process, start the exhaust fan 18, at this time, the exhaust fan 18 will extract the air inside the fixed plate 2 to form a negative pressure, then The extracted air will be blown out from the blower head 21 through the pipe 19, and the debris generated during the edge grinding process will be blown to the placement plate 9, and then it will be sucked into the leakage groove 22 on the placement plate 9 to prevent it from splashing everywhere and being inhaled by the workers. After the workpiece edge grinding work is completed, the motor C8 drives the bidirectional threaded rod 10 to reverse, and at the same time drives the two sets of threaded blocks A11 and the clamping plate 12 to move outward to loosen the workpiece. At the same time, under the action of the worm 13 and the worm wheel 15, the threaded rod B14 will be driven to rotate, and then under the action of the thread, the threaded block B16 will drive the top plate 17 to slide on the surface of the placement plate 9, so that the processed workpiece can be ejected, thereby solving the difficulty in taking out the workpiece due to the short arm, thereby effectively improving the workpiece efficiency.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A burr removal device with a quick-changeable workpiece, comprising a processing table (1), characterized in that: A fixing plate (2) is fixedly mounted on the top of the processing table (1), a motor A (3) is fixedly mounted on the side of the fixing plate (2), a threaded rod A (4) is fixedly mounted on the output end of the motor A (3), a mounting plate (5) is threadedly connected to the surface of the threaded rod A (4), a motor B (6) is fixedly mounted on the inner side of the mounting plate (5), a grinding head (7) is fixedly mounted on the output end of the motor B (6), a motor C (8) is fixedly mounted on the side of the fixing plate (2), a placement plate (9) is fixedly mounted on the inner side of the fixing plate (2), and the output end of the motor C (8) is fixedly mounted on the output end of the motor C (8). A bidirectional threaded rod (10) is fixedly installed at the output end, a threaded block A (11) is threadedly connected to the surface of the bidirectional threaded rod (10), a clamping plate (12) is fixedly installed on the top of the threaded block A (11), a worm (13) is fixedly installed on the middle section of the bidirectional threaded rod (10), a threaded rod B (14) is rotatably connected to the inner side of the fixing plate (2), a worm wheel (15) is fixedly installed on the surface of the threaded rod B (14), a threaded block B (16) is threadedly connected to the surface of the threaded rod B (14), and a top plate (17) is fixedly installed on the top of the threaded block B (16).

2. The workpiece quick-change burr removal device according to claim 1, characterized in that: The number of the thread blocks A (11) is two groups and they are symmetrically distributed on the surface of the bidirectional threaded rod (10).

3. The workpiece quick-change burr removal device according to claim 1, characterized in that: The surface of the bidirectional threaded rod (10) is provided with threads, and the threads provided on the surface of the bidirectional threaded rod (10) are meshed with the threads provided on the inner side of the thread block A (11).

4. The workpiece quick-change burr removal device according to claim 1, characterized in that: The worm (13) is meshed with the worm wheel (15), and the top plate (17) is slidably connected with the placement plate (9).

5. The workpiece quick-change burr removal device according to claim 1, characterized in that: The threaded block A (11) is slidably connected to the placement plate (9), and the clamping plate (12) is slidably connected to the placement plate (9).

6. The workpiece quick-change burr removal device according to claim 1, characterized in that: An exhaust fan (18) is fixedly mounted on the top of the processing table (1), a pipe (19) is fixedly mounted on the air outlet of the exhaust fan (18), a convex plate (20) is fixedly mounted on the side of the mounting plate (5), a blower head (21) is fixedly mounted on the inner side of the convex plate (20), and a drain groove (22) is provided on the surface of the placement plate (9).

7. The workpiece quick-change burr removal device according to claim 6, characterized in that: The air inlet of the exhaust fan (18) is connected to the fixed plate (2), and the end of the pipeline (19) away from the exhaust fan (18) is connected to the blowing head (21).