Grinding machine cleaning mechanism for hard alloy machining

By designing an arc-shaped slider, nozzle, and negative pressure dust collection system on the grinding machine, the problem of grinding machine cleaning was solved, automated cleaning was achieved, and processing quality and environmental cleanliness were improved.

CN223656783UActive Publication Date: 2025-12-12GUANGHAN XINTE HARD MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423082130.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-12-12
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Conventional grinding machines on the market are difficult to effectively clean debris from the machining table, affecting the working environment and machining quality, and require manual cleaning and maintenance.

Method used

Design a grinding machine cleaning mechanism, including an arc-shaped slider, a nozzle, a pressure sensor and a steel wire rope. The steel wire rope is driven to wind up by a winch and the nozzle sprays high-pressure airflow, which, together with negative pressure dust collection, achieves automated cleaning.

Benefits of technology

It enables automated cleaning of waste chips during grinding, preventing chip adhesion and improving processing quality and the cleanliness of the working environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223656783U_ABST
    Figure CN223656783U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of hard alloy grinding, and discloses a grinding machine cleaning mechanism for hard alloy machining, which comprises a grinding machine, slideways are fixedly mounted on two sides of the grinding machine, and horizontal sliders are slidably mounted in the two slideways. By driving the winch installed on one side of the inner wall of the protective cover, a set of steel wire ropes in the cleaning mechanism can be wound, the arc-shaped sliding block is pulled to slide along the arc-shaped groove, and after one end of the arc-shaped sliding block collides with the arc-shaped groove, the pressure sensor under pressure can transmit signals to the control processor; the other group of winches is controlled to pull the other group of steel wire ropes, the arc-shaped sliding block can be pulled to move in the arc-shaped groove in a reciprocating mode, and after the driving fan conveys high-pressure airflow to the spraying head, it is effectively guaranteed that the arc-shaped spraying head on the arc-shaped sliding block can clean the hard alloy side wall in all directions. And a large amount of sweeps are prevented from adhering to the hard alloy side wall in the polishing process to affect the later machining quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cemented carbide grinding technology, specifically a cleaning mechanism for a grinding machine used in cemented carbide processing. Background Technology

[0002] Currently, cemented carbide is an alloy material made by powder metallurgy of hard compounds of refractory metals and binder metals. Cemented carbide has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance, and corrosion resistance. In particular, its high hardness and wear resistance remain basically unchanged even at a temperature of 500℃, and it still has very high hardness at 1000℃.

[0003] For machining hard metals, commonly used abrasives include high-hardness materials such as corundum, silicon carbide, and cubic boron nitride. In addition, for grinding hard metals, attention should be paid to factors such as abrasive selection, cutting speed, grinding depth, and coolant selection to ensure high-quality machining results.

[0004] Conventional grinding machines on the market are not easy to clean the processing table. Grinding debris tends to accumulate on the grinding machine and parts, affecting the working environment and processing quality. Furthermore, manual cleaning and maintenance are required after processing, which is very inconvenient. Therefore, a new technical solution needs to be designed to effectively ensure the cleanliness of the cemented carbide surface after grinding. Utility Model Content

[0005] The purpose of this invention is to provide a cleaning mechanism for a grinding machine used in cemented carbide machining, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cleaning mechanism for a grinding machine used in cemented carbide processing, comprising a grinding machine, slides fixedly installed on both sides of the grinding machine, horizontal sliders slidably installed in both sets of slides, protective covers fixedly installed on the side walls of the two sets of horizontal sliders, and a cleaning mechanism installed inside the protective covers;

[0007] The cleaning mechanism includes an arc-shaped groove on the inner wall of the protective cover, an arc-shaped slider slidably installed on the inner wall of the arc-shaped groove, a nozzle fixedly installed on the side wall of the arc-shaped slider, pressure sensors fixedly installed on both sides of the arc-shaped slider, and steel wire ropes fixedly installed on both sides of the arc-shaped slider. Both sets of steel wire ropes are distributed inside the limiting groove.

[0008] As an optional solution to the technical solution of this application, the two sets of pressure sensors correspond to the two sides of the inner wall of the arc groove, and the nozzle corresponds to the grinding roller on the top of the grinding machine.

[0009] As an optional scheme of the technical scheme of the present application, the inner wall of the protective cover is fixedly provided with winches on both sides, two groups of winch winding rollers are respectively connected with the other ends of two groups of steel wires, and the steel wires can be wound.

[0010] As an optional scheme of the technical scheme of the present application, the inner wall of the protective cover is fixedly provided with winches on both sides, two groups of winch winding rollers are respectively connected with the other ends of two groups of steel wires, and the steel wires can be wound.

[0011] As an optional scheme of the technical scheme of the present application, the side wall of the grinding machine is fixedly provided with a fan, a duct is communicated and mounted at the air outlet end of the fan, and the other end of the duct is communicated and mounted with a spray head, so that the spray head can be supplied with high-pressure airflow.

[0012] As an optional scheme of the technical scheme of the present application, the side wall of the protective cover is provided with a dust suction groove at one end, a negative pressure pipe is communicated and mounted on the outer wall of the dust suction groove, and the other end of the negative pressure pipe is communicated and mounted with a negative pressure end of a negative pressure device, so that the negative pressure pipe can be supplied with negative pressure.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] 1. According to the technical scheme of the present application, the winch installed on one side of the inner wall of the protective cover can wind one group of steel wires in the cleaning mechanism, pull the arc-shaped sliding block to slide along the arc-shaped groove, and after the one end of the arc-shaped sliding block collides with the arc-shaped groove, the pressure sensor under pressure will transmit a signal to the control processor, control the other group of winches to pull the other group of steel wires, and pull the arc-shaped sliding block to reciprocate in the arc-shaped groove. After the fan drives the spray head to supply high-pressure airflow, the arc-shaped spray head on the arc-shaped sliding block can clean the hard alloy side wall in all directions, avoiding that a large amount of waste adheres to the hard alloy side wall during polishing, affecting the quality of later processing.

[0015] 2. According to the technical scheme of the present application, the dust suction groove is provided at one end of the side wall of the protective cover, and the negative pressure pipe is communicated and mounted on the outer wall of the dust suction groove. When the operator pushes the protective cover to cover the hard alloy, the external negative pressure device can be driven synchronously to supply negative pressure to the negative pressure pipe communicated and mounted on the protective cover, adsorb the waste scattered on the inner wall of the protective cover, effectively ensure the cleaning of the top of the grinding machine, and further improve the working environment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0017] Fig. 1 It is a whole structure schematic view of the grinding machine cleaning mechanism for hard alloy machining.

[0018] Fig. 2 This is a schematic diagram of the protective cover structure of a grinding machine cleaning mechanism for cemented carbide machining according to the present invention;

[0019] Fig. 3 This is a schematic diagram of the arc-shaped slider structure of a grinding machine cleaning mechanism for cemented carbide processing according to the present invention.

[0020] In the diagram: 1. Grinding machine; 11. Slide rail; 12. Horizontal slider; 13. Protective cover; 2. Arc groove; 21. Arc slider; 22. Nozzle; 23. Pressure sensor; 24. Wire rope; 25. Winch; 3. Pulley; 31. Fan; 32. Conduit; 33. Negative pressure pipe. Detailed Implementation

[0021] Please see Figs. 1-3 This utility model provides a technical solution: a cleaning mechanism for a grinding machine used for cemented carbide processing, including a grinding machine 1, with slide rails 11 fixedly installed on both sides of the grinding machine 1, and horizontal sliders 12 slidably installed in both sets of slide rails 11, with protective covers 13 fixedly installed on the side walls of the two sets of horizontal sliders 12, and a cleaning mechanism installed inside the protective covers 13.

[0022] The cleaning mechanism includes an arc-shaped groove 2 opened in the inner wall of the protective cover 13, an arc-shaped slider 21 slidably installed in the inner wall of the arc-shaped groove 2, a nozzle 22 fixedly installed in the side wall of the arc-shaped slider 21, pressure sensors 23 fixedly installed on both sides of the arc-shaped slider 21, and steel wire ropes 24 fixedly installed on both sides of the arc-shaped slider 21. The two sets of steel wire ropes 24 are distributed inside the limiting groove, the two sets of pressure sensors 23 correspond to the two sides of the inner wall of the arc-shaped groove 2, and the nozzle 22 corresponds to the grinding roller on the top of the grinding machine 1.

[0023] In this technical solution, by driving the winch 25 installed on one side of the inner wall of the protective cover 13, a set of steel wire ropes 24 in the cleaning mechanism can be wound up, pulling the arc-shaped slider 21 to slide along the arc-shaped groove 2. After one end of the arc-shaped slider 21 collides with the arc-shaped groove 2, the pressure sensor 23 under pressure will send a signal to the control processor, which will control another set of winches 25 to pull another set of steel wire ropes 24, which can pull the arc-shaped slider 21 to move back and forth in the arc-shaped groove 2. After the drive fan 31 delivers high-pressure airflow to the nozzle 22, it effectively ensures that the arc-shaped nozzle 22 on the arc-shaped slider 21 can clean the hard alloy sidewall from all directions, avoiding a large amount of waste debris adhering to the hard alloy sidewall during the grinding process and affecting the quality of subsequent processing.

[0024] In some technical solutions, a dust collection groove is provided at one end of the side wall of the protective cover 13, and a negative pressure pipe 33 is installed on the outer wall of the dust collection groove. The other end of the negative pressure pipe 33 is connected to the negative pressure end of the negative pressure equipment, so that negative pressure can be delivered to the negative pressure pipe 33.

[0025] In this technical solution, when the operator pushes the protective cover 13 to cover the cemented carbide, the external negative pressure device can be driven simultaneously to deliver negative pressure to the negative pressure pipe 33 connected to the protective cover 13, so as to adsorb the waste chips floating on the inner wall of the protective cover 13, effectively ensuring the cleanliness of the top of the grinding machine 1 and further improving the working environment.

[0026] In some technical solutions, a fan 31 is fixedly installed on the side wall of the grinding machine 1, and a duct 32 is connected to the air outlet end of the fan 31. The other end of the duct 32 is connected to the nozzle 22, which can deliver high-pressure airflow to the nozzle 22.

[0027] In this technical solution, after driving the fan 31 to deliver high-pressure airflow to the nozzle 22, it is effectively ensured that the arc-shaped nozzle 22 on the arc-shaped slider 21 can clean the hard alloy sidewall from all directions.

[0028] In some technical solutions, pulleys 3 are fixedly installed on both sides of the inner wall of the protective cover 13. The two sets of pulleys 3 are movably connected to two sets of steel wire ropes 24, which can pull the steel wire ropes 24.

[0029] In this technical solution, when the winch 25 winds up the wire rope 24, the pulley 3, which is slidably connected to the wire rope 24, can support and pull the wire rope 24.

[0030] In some technical solutions, winches 25 are fixedly installed on both sides of the inner wall of the protective cover 13. The winding rollers of the two winches 25 are respectively wound with the other ends of the two sets of wire ropes 24, so that the wire ropes 24 can be wound up.

[0031] In this technical solution, by driving the winch 25 installed on one side of the inner wall of the protective cover 13, a set of steel wire ropes 24 in the cleaning mechanism can be wound up, and the arc-shaped slider 21 can be pulled to slide along the arc-shaped groove 2. By controlling another set of winches 25 to pull another set of steel wire ropes 24, the arc-shaped slider 21 can be pulled to move back and forth in the arc-shaped groove 2.

[0032] When using a cleaning mechanism for a grinding machine used for cemented carbide machining, it should be noted that this utility model is a cleaning mechanism for a grinding machine used for cemented carbide machining. All components are general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0033] In use, the cemented carbide is first positioned on top of the grinding machine 1, and the grinding roller on the grinding machine 1 is driven to grind the side wall of the cemented carbide. While grinding, the operator can push the protective cover 13, causing it to move horizontally along the slide rail 11, completely covering the cemented carbide and grinding roller on top of the grinding machine 1. This prevents debris from flying everywhere during the grinding process. Simultaneously, the winch 25 installed on one side of the inner wall of the protective cover 13 can be driven to wind up a set of steel wire ropes 24 within the cleaning mechanism, pulling the arc-shaped slider 21 along the arc-shaped groove 2. After one end of the arc-shaped slider 21 collides with the arc-shaped groove 2, the pressure sensor 23, under pressure, sends a signal to the control processor, controlling another set of winches 25 to pull another set of steel wire ropes 24. Pulling the arc-shaped slider 21 to move back and forth within the arc-shaped groove 2, and after the driving fan 31 delivers high-pressure airflow to the nozzle 22, it effectively ensures that the arc-shaped nozzle 22 on the arc-shaped slider 21 can clean the side wall of the cemented carbide from all directions, avoiding a large amount of waste debris adhering to the side wall of the cemented carbide during the grinding process and affecting the quality of subsequent processing. At the same time, through the dust suction groove opened at one end of the side wall of the protective cover 13, and the outer wall of the dust suction groove is connected to the negative pressure pipe 33, when the operator pushes the protective cover 13 to cover the cemented carbide, the external negative pressure equipment can be driven simultaneously to deliver negative pressure to the negative pressure pipe 33 connected to the protective cover 13, adsorbing the waste debris scattered on the inner wall of the protective cover 13, effectively ensuring the cleanliness of the top of the grinding machine 1, and further improving the working environment.

Claims

1. A cleaning mechanism for a grinding machine used in cemented carbide machining, comprising a grinding machine (1), characterized in that: The grinding machine (1) has slide rails (11) fixedly installed on both sides. Horizontal sliders (12) are slidably installed in both sets of slide rails (11). Protective covers (13) are fixedly installed on the side walls of both sets of horizontal sliders (12). A cleaning mechanism is installed inside the protective cover (13). The cleaning mechanism includes an arc-shaped groove (2) opened in the inner wall of the protective cover (13), an arc-shaped slider (21) slidably installed in the inner wall of the arc-shaped groove (2), a nozzle (22) fixedly installed in the side wall of the arc-shaped slider (21), a pressure sensor (23) fixedly installed in both sides of the arc-shaped slider (21), and a steel wire rope (24) fixedly installed in both sides of the arc-shaped slider (21). Both sets of steel wire ropes (24) are distributed inside the limiting groove.

2. The grinding machine cleaning mechanism for cemented carbide machining according to claim 1, characterized in that: The two sets of pressure sensors (23) correspond to the two sides of the inner wall of the arc groove (2), and the nozzle (22) corresponds to the grinding roller on the top of the grinding machine (1).

3. The cleaning mechanism for a grinding machine used in cemented carbide machining according to claim 1, characterized in that: Both sides of the inner wall of the protective cover (13) are fixedly installed with winches (25), and the winding rollers of the two sets of winches (25) are respectively wound with the other end of the two sets of wire ropes (24).

4. The cleaning mechanism for a grinding machine used in cemented carbide machining according to claim 1, characterized in that: Both sides of the inner wall of the protective cover (13) are fixedly installed with pulleys (3), and the two sets of pulleys (3) are movably connected to two sets of steel wire ropes (24).

5. The cleaning mechanism for a grinding machine used in cemented carbide machining according to claim 1, characterized in that: A fan (31) is fixedly installed on the side wall of the grinding machine (1). A duct (32) is connected to the air outlet end of the fan (31). The other end of the duct (32) is connected to the nozzle (22).

6. The cleaning mechanism for a grinding machine used in cemented carbide machining according to claim 1, characterized in that: The protective cover (13) has a dust collection groove at one end of its side wall. A negative pressure pipe (33) is installed on the outer wall of the dust collection groove. The other end of the negative pressure pipe (33) is connected to the negative pressure end of the negative pressure equipment.