Clamping tool for spare and accessory part production

By introducing structures such as splash shields, air ducts and dust collectors into the production workpiece of urban rail transit parts, the problems of debris splashing and clamping are solved, the processing safety and part fixation are improved, and processing is reduced mistake.

CN222289790UActive Publication Date: 2025-01-03QINGDAO LEIJINDE STAMPING PARTS CO LTD
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Patent Information

Application Number
CN202323449544.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-18
Publication Date
2025-01-03
Estimated Expiration
2033-12-18

AI Technical Summary

Technical Problem

The existing clamping tool for the production of urban rail transit parts has debris splashing problems during the processing process, which reduces safety and is unstable in clamping parts of different shapes, which can easily lead to processing errors.

Method used

A clamping tool including a workbench, electric telescopic rod, splash cover, air duct and dust collector box is designed. Through structures such as springs and rubber fixing blocks, firmly clamping and debris of sharpening knives and parts and debris are achieved. Effectively collect and prevent splashing.

Benefits of technology

Improves the safety of the processing process and the clamping stability of parts, and reduces the occurrence of machining errors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spare and accessory part production, and discloses a clamping tool for spare and accessory part production, which comprises a working table, the left side and the right side of the top of the working table are fixedly connected with mounting plates, the tops of the mounting plates are fixedly connected with supporting columns, and the interiors of the supporting columns are fixedly connected with electric telescopic rods. The tops of the two electric telescopic rods are fixedly connected with a top plate, the top of the top plate is fixedly connected with a driving assembly, the interior of the top plate is fixedly connected with two supporting columns, the two supporting columns are sleeved with first springs, and the bottoms of the two supporting columns are fixedly connected with a splash-proof cover; an air pipe is fixedly connected to the outer portion of the splash-proof cover, an air pump is fixedly connected to the bottom of the air pipe, and a dust collecting box is fixedly connected to the outer portion of the air pipe. According to the anti-splashing device, the anti-splashing cover is used for collecting chippings generated when the grinding knife makes contact with a workpiece, meanwhile, the chippings are prevented from splashing, and the safety of the whole device in the using process is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of spare parts production, in particular to a clamping tool for spare parts production. Background Art

[0002] With the improvement of people's living standards, urban rail transit is used more and more frequently. There are various parts on urban rails. Clamping devices are often used on the production lines of urban rail transit to clamp and move parts, which can improve work efficiency.

[0003] However, some of the existing traditional clamping tools for the production of urban rail transit parts still have some shortcomings in use. In the specific processing process, when the grinder comes into contact with the workpiece, debris will be generated, and the high-speed rotation of the grinder will cause the debris to splash. However, some existing devices do not deal well with the splash of debris, which reduces the safety of the overall device when used. At the same time, urban rail transit requires a variety of parts, and common part clamping devices are not firmly fixed when fixing parts of different shapes, which makes it easy to make mistakes when processing and producing parts. Therefore, in response to the above problems, a clamping tool for the production of spare parts is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a clamping tool for spare parts production, aiming to improve the problems of the prior art in handling the inconvenience of debris splashing generated during the production of parts and the unstable clamping of parts during production.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping tool for spare parts production, comprising a workbench, the left and right sides of the top of the workbench are fixedly connected with mounting plates, the top of the mounting plate is fixedly connected with a pillar, the inside of the pillar is fixedly connected with an electric telescopic rod, the top of the two electric telescopic rods is fixedly connected with a top plate, the top of the top plate is fixedly connected with a driving assembly, the inside of the top plate is fixedly connected with two supporting columns, the outside of the two supporting columns is sleeved with a spring, the bottom of the two supporting columns is fixedly connected with a splash shield, the outside of the splash shield is fixedly connected with an air duct, the bottom of the air duct is fixedly connected with an air pump, and the outside of the air duct is fixedly connected with a dust box.

[0006] Furthermore, the driving assembly includes a motor, an output end of the motor is fixedly connected to a sharpener, and a bottom of the motor is fixedly connected to the top of the top plate.

[0007] Furthermore, the workbench is slidably connected to a plurality of legs internally, and the exteriors of the plurality of legs are fixedly connected to fixed blocks, the fixed blocks are made of rubber, the interiors of the plurality of legs are slidably connected to sliding rods, the exterior of the sliding rods is sleeved with spring 2, the exterior of the spring 2 is sleeved with a telescopic sleeve, the bottom of the workbench is fixedly connected to a telescopic column, the exterior bottom end of the telescopic column is fixedly connected to a mounting frame, the interior of the mounting frame is slidably connected to a plurality of connecting rods, and the bottom of the telescopic column is fixedly connected to a hydraulic cylinder.

[0008] Furthermore, one side of the spring 1 is fixedly connected to the bottom of the top plate, and the other side of the spring 1 is fixedly connected to the top of the splash guard.

[0009] Further, the outside of the knife sharpener is rotatably connected to the inside of the splash guard, and the outside of the splash guard is slidably connected to the bottom of the top plate.

[0010] Furthermore, one end of the second spring is fixedly connected to the inside of the workbench, and the other end of the second spring is fixedly connected to the outer bottom end of the leg.

[0011] Further, the outside of the connecting rod is rotatably connected to the bottom of the supporting leg, and the outside of the splash shield is slidably connected to the outside of the fixing block.

[0012] Furthermore, the bottom of the fixed block is slidably connected to the top of the workbench, and the outside of the telescopic column is slidably connected to the outside of the supporting leg.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by using the spring, the splash shield, the air duct, the dust box and other structures in coordination, the splash shield can collect the debris generated when the sharpening knife contacts the workpiece, and prevent the debris from splashing, thereby improving the safety of the overall device when in use.

[0015] 2. In the utility model, by using the fixed block, the slide rod, the connecting rod, the telescopic column and other structures in coordination, different parts can be fixed more firmly when being clamped, thereby reducing errors in the processing and production of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a clamping tool for producing spare parts proposed by the utility model;

[0017] Figure 2 This is a cross-sectional view of the splash shield structure of a clamping tool for spare parts production proposed by the utility model;

[0018] Figure 3The utility model is a cross-sectional view of the workbench structure of a clamping tool for spare parts production.

[0019] Legend:

[0020] 1. Workbench; 2. Mounting plate; 3. Pillar; 4. Electric telescopic rod; 5. Top plate; 6. Motor; 7. Sharpener; 8. Support column; 9. Spring 1; 10. Splash cover; 11. Air duct; 12. Dust box; 13. Leg; 14. Fixed block; 15. Sliding rod; 16. Spring 2; 17. Telescopic sleeve; 18. Connecting rod; 19. Mounting frame; 20. Telescopic column; 21. Hydraulic cylinder; 22. Air pump. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-2 As shown, an embodiment of the utility model is: a clamping tool for spare parts production, including a workbench 1, the left and right sides of the top of the workbench 1 are fixedly connected with mounting plates 2, the top of the mounting plate 2 is fixedly connected with a pillar 3, the mounting plate 2 is designed to be more stable in structure, the interior of the pillar 3 is fixedly connected with an electric telescopic rod 4, the electric telescopic rod 4 is designed to lift the device, the tops of the two electric telescopic rods 4 are fixedly connected with a top plate 5, the top of the top plate 5 is fixedly connected with a driving assembly, the driving assembly includes a motor 6, the motor 6 is designed to provide power, the output end of the motor 6 is fixedly connected with a sharpener 7, the design of the sharpener 7 is In order to process the parts, the bottom of the motor 6 is fixedly connected to the top of the top plate 5, and two support columns 8 are fixedly connected to the inside of the top plate 5. The outside of the two support columns 8 is sleeved with a spring 9. The support column 8 is designed to protect the spring 9 and prevent the spring 9 from deformation. The bottom of the two support columns 8 is fixedly connected with a splash guard 10. The splash guard 10 is designed to prevent debris from splashing. One side of the spring 9 is fixedly connected to the bottom of the top plate 5, and the other side of the spring 9 is fixedly connected to the top of the splash guard 10. The outside of the sharpener 7 is rotatably connected to the inside of the splash guard 10, and the outside of the splash guard 10 is slidably connected to the bottom of the top plate 5.

[0023] Reference Figure 3As shown, the outside of the splash shield 10 is fixedly connected to the air duct 11, and the bottom of the air duct 11 is fixedly connected to the air pump 22. The air pump 22 is designed to exhaust air so that the air duct 11 can suck out the debris inside the splash shield 10. The outside of the air duct 11 is fixedly connected to the dust box 12, and the dust box 12 is designed to collect the debris. The inside of the workbench 1 is slidably connected to a plurality of legs 13, and the outsides of the plurality of legs 13 are all fixedly connected to fixed blocks 14. The fixed blocks 14 are made of rubber. The fixed blocks 14 are designed to be made of rubber material in order to better clamp the parts and prevent the parts from shifting. The bottom of the fixed block 14 is slidably connected to the top of the workbench 1, and the outside of the splash shield 10 is slidably connected to the outside of the fixed block 14. The insides of the plurality of legs 13 are all slidably connected to sliding rods 15, and the sliding rods 15 are designed to facilitate the movement of the legs 13 and limit the legs 13 to prevent the legs 13 from falling off the inside of the workbench 1.

[0024] The outer sleeve of the slide bar 15 is provided with a spring 2 16, and the spring 2 16 is designed to cushion the leg 13 when it moves to prevent the leg 13 from being damaged. One end of the spring 2 16 is fixedly connected to the inside of the workbench 1, and the other end of the spring 2 16 is fixedly connected to the outer bottom end of the leg 13. The outer sleeve of the spring 2 16 is provided with a telescopic sleeve 17, and the telescopic sleeve 17 is designed to protect the spring 2 16. A telescopic column 20 is fixedly connected to the bottom of the workbench 1, and the telescopic column 20 is designed to control the movement of the leg 13. The outer side of the telescopic column 20 is slidably connected to the outside of the leg 13, and the outer bottom end of the telescopic column 20 is fixedly connected to a mounting frame 19. The inner sliding connection of the mounting frame 19 is a plurality of connecting rods 18. The outer side of the connecting rod 18 is rotatably connected to the bottom of the leg 13. The bottom of the telescopic column 20 is fixedly connected to a hydraulic cylinder 21, and the hydraulic cylinder 21 is designed to control the lifting of the telescopic column 20.

[0025] Compared with some existing technologies, the above content enables the device to collect the debris generated when the grinder 7 contacts the workpiece during a specific processing process, and at the same time protect the debris splashed due to the high-speed rotation of the grinder 7, thereby improving the safety of the overall device during use. At the same time, it can clamp a variety of urban rail transit components more firmly, thereby reducing the occurrence of errors in the processing and production of components.

[0026] Working principle: the staff places the parts to be processed on the workbench 1, starts the electric telescopic rod 4, makes the top plate 5 drop to a suitable height, and allows the splash cover 10 to cover the outside of the parts. Under the action of the spring 9, the splash cover 10 and the workbench 1 fit more closely, thereby effectively preventing the splashing of debris during processing. The motor 6 is turned on to make the sharpener 7 process the parts, and the air pump 22 is turned on to exhaust the air inside the dust box 12, and the debris inside the splash cover 10 is sucked out through the air duct 11, so that the debris is collected in the dust box 12, which improves the safety of the overall device when in use, and when processing the parts. During working hours, the hydraulic cylinder 21 is turned on to extend and retract the telescopic column 20, thereby driving the connecting rod 18 to move, so that the connecting rod 18 drives the supporting leg 13 to slide outside the sliding rod 15, and under the action of the spring 16, the supporting leg 13 is not easily displaced, and the movement of the supporting leg 13 can be buffered, thereby protecting the supporting leg 13, and the telescopic sleeve 17 can protect the spring 16, thereby clamping the parts. Since the fixing block 14 is made of rubber and has friction, the parts are not easily displaced and are fixed more firmly, thereby reducing the occurrence of errors when the parts are processed and produced.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping tool for producing spare parts, comprising a workbench (1), characterized in that: The left and right sides of the top of the workbench (1) are fixedly connected with mounting plates (2), the top of the mounting plate (2) is fixedly connected with a pillar (3), the inside of the pillar (3) is fixedly connected with an electric telescopic rod (4), the tops of the two electric telescopic rods (4) are fixedly connected with a top plate (5), the top of the top plate (5) is fixedly connected with a driving assembly, the inside of the top plate (5) is fixedly connected with two supporting columns (8), the outsides of the two supporting columns (8) are both sleeved with a spring 1 (9), the bottoms of the two supporting columns (8) are fixedly connected with a splash guard (10), the outside of the splash guard (10) is fixedly connected with an air duct (11), the bottom of the air duct (11) is fixedly connected with an air pump (22), and the outside of the air duct (11) is fixedly connected with a dust box (12).

2. The clamping tool for parts production according to claim 1 is characterized in that: The driving assembly comprises a motor (6), the output end of the motor (6) is fixedly connected to a sharpener (7), and the bottom of the motor (6) is fixedly connected to the top of the top plate (5).

3. The clamping tool for parts production according to claim 1 is characterized in that: The workbench (1) is internally slidably connected to a plurality of legs (13), the tops of the plurality of legs (13) are fixedly connected to a fixed block (14), the fixed block (14) is made of rubber, the interiors of the plurality of legs (13) are internally slidably connected to a sliding rod (15), the exterior of the sliding rod (15) is provided with a spring 2 (16), the exterior of the spring 2 (16) is provided with a telescopic sleeve (17), the bottom of the workbench (1) is fixedly connected to a telescopic column (20), the external bottom end of the telescopic column (20) is fixedly connected to a mounting frame (19), the interior of the mounting frame (19) is slidably connected to a plurality of connecting rods (18), and the bottom of the telescopic column (20) is fixedly connected to a hydraulic cylinder (21).

4. The clamping tool for parts production according to claim 1 is characterized in that: One side of the spring one (9) is fixedly connected to the bottom of the top plate (5), and the other side of the spring one (9) is fixedly connected to the top of the splash shield (10).

5. The clamping tool for parts production according to claim 2, characterized in that: The outside of the sharpener (7) is rotatably connected to the inside of the splash shield (10), and the outside of the splash shield (10) is slidably connected to the bottom of the top plate (5).

6. The clamping tool for parts production according to claim 3 is characterized in that: One end of the second spring (16) is fixedly connected to the inside of the workbench (1), and the other end of the second spring (16) is fixedly connected to the outer bottom end of the supporting leg (13).

7. The clamping tool for parts production according to claim 3 is characterized in that: The outside of the connecting rod (18) is rotatably connected to the bottom of the supporting leg (13), and the outside of the splash shield (10) is slidably connected to the outside of the fixing block (14).

8. The clamping tool for parts production according to claim 3 is characterized in that: The bottom of the fixed block (14) is slidably connected to the top of the workbench (1), and the outside of the telescopic column (20) is slidably connected to the outside of the supporting leg (13).