Numerical control grinding machine cooling mechanism for cutter machining
By designing a CNC grinder cooling mechanism including water pump, liquid storage tank, collection box and filter plate, the problems of coolant waste and low filtration efficiency are solved, the recycling and processing accuracy of coolant is improved, and the life of the grinding wheel is extended .
Patent Information
- Application Number
- CN202420559105.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing CNC grinder cooling mechanism for tool processing cannot effectively utilize the sprayed coolant, resulting in waste of resources and the coolant is difficult to filter, affecting the processing accuracy and grinding wheel life.
A cooling mechanism including a water pump, a liquid storage tank, a collection box, a circulation pump, a filter plate and an adjustable outlet is designed to recover the coolant and filter impurities through the circulation pump, reduce resource waste, and regulate through the motor and gear system. The outlet angle ensures that the coolant fully covers the surface of the workpiece.
The recycling and utilization of coolant is achieved, resource waste is reduced, processing accuracy and grinding wheel life is improved, while avoiding debris clogging and improving the filtration efficiency of the filter plate.
Smart Images
Figure CN222177291U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tool processing cooling, in particular to a cooling mechanism of a numerically controlled grinder for tool processing. Background Art
[0002] When the tool is processed, a CNC grinder is needed to grind the raw material of the tool before entering the next process. At present, grinders are commonly used to grind the tool. The grinder is a machine tool that grinds the surface of the workpiece through a grinding tool. The CNC grinder is a machine tool that uses a high-speed rotating grinding wheel for grinding. When the workpiece is processed by the CNC grinder, the grinding wheel and the workpiece generate heat due to friction, generating huge heat. If the grinding wheel and the workpiece are not cooled in time, thermal deformation of the workpiece will occur, and the processing accuracy will be difficult to guarantee, and the grinding wheel will be damaged.
[0003] Most of the existing cooling mechanisms of CNC grinders for tool processing use a water pump to extract coolant from the inside of a liquid storage tank, and then spray the coolant onto the outside of the grinding wheel and the workpiece for cooling through a nozzle. Although this method can achieve a cooling effect, it is inconvenient to filter and reuse the sprayed coolant, resulting in a waste of coolant. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a cooling mechanism for a CNC grinder for tool processing, aiming to improve the problem in the prior art that it is inconvenient to filter and reuse the sprayed coolant, resulting in waste of coolant.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A cooling mechanism for a CNC grinder for tool processing comprises a bracket, the upper portion of the bracket is fixedly connected to a mounting bracket, the lower portion of the mounting bracket is fixedly connected to a U-shaped bracket, the middle portion of the bracket is fixedly connected to a collecting box, the rear side of the lower portion of the bracket is fixedly connected to a circulating pump, the input end of the circulating pump is fixedly connected to a connecting pipe, the other end of the connecting pipe is fixedly connected to the inside of the collecting box, the output end of the circulating pump is fixedly connected to a circulating pipe, the upper portion of the mounting bracket is fixedly connected to a liquid storage tank, the other end of the circulating pipe is fixedly connected to the inside of the liquid storage tank, the upper front side of the mounting bracket is fixedly connected to a water pump, the input end of the water pump is fixedly connected to the inside of the liquid storage tank, the output end of the water pump is fixedly connected to a delivery pipe, the other end of the delivery pipe passes through the mounting bracket and the inside of the U-shaped bracket and is fixedly connected to a guide pipe, the outside of the guide pipe is provided with a liquid outlet, the lower portion of the mounting bracket is provided with a processing component, and the upper portion of the liquid storage tank is fixedly connected to a liquid injection port.
[0007] Furthermore, an extension plate is fixedly connected to the lower outer portion of the U-shaped frame, a motor is arranged on the outer portion of the extension plate, a first gear is fixedly connected to the output end of the motor, a second gear is meshingly connected to the outer portion of the first gear, a rotating rod is fixedly connected to the inner portion of the second gear, a turntable is fixedly connected to the outer portion of the rotating rod, a limit rod is fixedly connected to the outer portion of the turntable, mounting rods are fixedly connected to the outer sides of the rotating rod, and the tops of the two mounting rods are fixedly connected to the outer sides of the guide tube.
[0008] Furthermore, a filter plate is installed inside the collection box, a sealing plate is fixedly connected to the outside of the filter plate, a mounting block is fixedly connected to the front side of the outside of the collection box, a slider is slidably connected inside the mounting block, a pull ring is fixedly connected to the outside of the slider, a spring is fixedly connected to the bottom of the slider, and a plug rod is fixedly connected to the top of the slider.
[0009] Furthermore, the processing assembly includes an electric push rod, which is fixedly connected to the top of the mounting frame, and a grinding wheel is fixedly connected to the output end of the electric push rod.
[0010] Furthermore, a support plate is fixedly connected to the outside of the extension plate, and the motor is fixedly connected to the upper part of the support plate.
[0011] Furthermore, a limiting groove is provided inside the extension plate, and the limiting rod is slidably connected inside the limiting groove.
[0012] Furthermore, a plug hole is provided inside the sealing plate, and the plug rod is plugged into the plug hole.
[0013] Furthermore, a controller is installed on the right side of the upper portion of the bracket, and the controller is electrically connected to the motor.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, by coordinating the structures such as the water pump, the liquid storage tank, the collecting tank, the connecting pipe, the circulating pump, the circulating pipe, the delivery pipe, the guide pipe, and the liquid outlet, the cooling of the tool during machining and the recycling of the coolant are achieved, which causes the waste of the coolant, thereby reducing the demand for original resources and achieving the purpose of saving.
[0016] 2. In the utility model, by cooperating among structures such as the U-shaped frame, the support plate, the extension plate, the motor, the first gear, the second gear, the rotating rod, the turntable, and the mounting rod, it is possible to facilitate adjustment of the angle of the liquid outlet, thereby ensuring that the coolant fully covers the surface of the tool and the workpiece, thereby effectively reducing the temperature during the machining process.
[0017] 3. In the utility model, the installation and disassembly of the filter plate is facilitated by the coordination among the installation tube, the slider, the pull ring, the plug rod, the spring and other structures, and the filter plate can be prevented from being blocked by the debris generated during the tool processing, thereby improving the filtering efficiency of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A three-dimensional diagram of a cooling mechanism of a CNC grinder for tool processing proposed by the utility model;
[0019] Figure 2 This is a rear view of a cooling mechanism of a CNC grinder for tool processing proposed by the utility model;
[0020] Figure 3 It is a side view of a cooling mechanism of a CNC grinder for tool processing proposed by the utility model;
[0021] Figure 4 It is a partial structural schematic diagram of a cooling mechanism of a CNC grinder for tool processing proposed by the utility model;
[0022] Figure 5 This is a schematic diagram of the internal structure of a mounting block of a cooling mechanism of a CNC grinder for tool processing proposed by the utility model;
[0023] Figure 6 for Figure 2 A magnified view of the structure at center A;
[0024] Figure 7 for Figure 5 A magnified view of the structure at B in the middle.
[0025] Legend:
[0026] 1. Bracket; 2. Controller; 3. Mounting frame; 4. Collecting box; 5. Filter plate; 6. Circulating pump; 7. Connecting pipe; 8. Circulating pipe; 9. Liquid storage tank; 10. Liquid filling port; 11. Water pump; 12. Delivery pipe; 13. Guide pipe; 14. Liquid outlet; 15. U-shaped frame; 16. Extension plate; 17. Support plate; 18. Motor; 19. First gear; 20. Second gear; 21. Rotating rod; 22. Turntable; 23. Limit rod; 24. Limit groove; 25. Mounting rod; 26. Mounting block; 27. Sliding block; 28. Pull ring; 29. Spring; 30. Insert rod; 31. Socket; 32. Sealing plate; 33. Electric push rod; 34. Grinding wheel. DETAILED DESCRIPTION
[0027] 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.
[0028] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: a cooling mechanism for a CNC grinder for tool processing, comprising a bracket 1, a mounting bracket 3 is fixedly connected to the upper part of the bracket 1, a U-shaped bracket 15 is fixedly connected to the lower part of the mounting bracket 3, a collecting box 4 is fixedly connected to the middle part of the bracket 1, a circulating pump 6 is fixedly connected to the rear side of the lower part of the bracket 1, a connecting pipe 7 is fixedly connected to the input end of the circulating pump 6, and the other end of the connecting pipe 7 is fixedly connected to the inside of the collecting box 4, a circulating pipe 8 is fixedly connected to the output end of the circulating pump 6, a liquid storage tank 9 is fixedly connected to the upper part of the mounting bracket 3, and the other end of the circulating pipe 8 It is fixedly connected to the liquid storage tank 9, a water pump 11 is fixedly connected to the front side of the upper part of the mounting frame 3, the input end of the water pump 11 is fixedly connected to the liquid storage tank 9, the output end of the water pump 11 is fixedly connected to the delivery pipe 12, the other end of the delivery pipe 12 passes through the mounting frame 3 and the U-shaped frame 15 and is fixedly connected to the inside of the guide pipe 13, a liquid outlet 14 is installed on the outside of the guide pipe 13, a processing component is arranged at the lower part of the mounting frame 3, a liquid injection port 10 is fixedly connected to the upper part of the liquid storage tank 9, a controller 2 is installed on the upper right side of the bracket 1, and the controller 2 is electrically connected to the motor 18.
[0029] By setting the bracket 1, it is convenient to install the mounting frame 3. During cooling, the coolant is extracted from the liquid storage tank 9 by starting the water pump 11, and then transported to the guide tube 13 through the delivery pipe 12, and finally sprayed out through the liquid outlet 14 to cool it. The sprayed coolant will then fall into the collecting box 4, and the impurities in the coolant will be first filtered through the filter plate 5, and then the circulation pump 6 is started to extract the coolant in the collecting box 4 through the connecting pipe 7, and then transported to the liquid storage tank 9 through the circulation pipe 8. This facilitates cooling during tool processing and recycling of the coolant, thereby reducing the waste of coolant and reducing the demand for original resources, thereby achieving the purpose of saving. The liquid injection port 10 is provided to facilitate the addition of coolant, and the controller 2 is provided to facilitate the control of the opening and closing of the motor 18.
[0030] Reference Figure 2 , Figure 4 and Figure 6An extension plate 16 is fixedly connected to the lower outer part of the U-shaped frame 15, a motor 18 is arranged on the outer part of the extension plate 16, a first gear 19 is fixedly connected to the output end of the motor 18, a second gear 20 is meshedly connected to the outer part of the first gear 19, a rotating rod 21 is fixedly connected to the inner part of the second gear 20, a turntable 22 is fixedly connected to the outer part of the rotating rod 21, a limiting rod 23 is fixedly connected to the outer part of the turntable 22, mounting rods 25 are fixedly connected to both sides of the outer part of the rotating rod 21, the tops of the two mounting rods 25 are fixedly connected to both sides of the outer part of the guide tube 13, a support plate 17 is fixedly connected to the outer part of the extension plate 16, the motor 18 is fixedly connected to the upper part of the support plate 17, a limiting groove 24 is provided inside the extension plate 16, and the limiting rod 23 is slidably connected inside the limiting groove 24.
[0031] The U-shaped frame 15 is provided to facilitate the installation of the extension plate 16, the extension plate 16 is provided to facilitate the fixing of the support plate 17, and the support plate 17 is provided to facilitate the fixing of the motor 18. By starting the motor 18, the second gear 20 meshing with the outside of the first gear 19 is rotated, and at the same time, the second gear 20 moves the mounting rods 25 fixed on both sides of the outside of the rotating rod 21, and the movement of the mounting rod 25 moves the liquid outlet 14 fixed on the outside of the guide tube 13 fixed on the top, so that the angle of the liquid outlet 14 can be easily adjusted, and it can be ensured that the coolant fully covers the surface of the tool and the workpiece, thereby effectively reducing the temperature during the machining process. The limiting rod 23 is slidably connected to the inside of the limiting groove 24, which plays a limiting role.
[0032] Reference Figure 3 , Figure 5 and Figure 7 A filter plate 5 is installed inside the collecting box 4, and a sealing plate 32 is fixedly connected to the outside of the filter plate 5. A mounting block 26 is fixedly connected to the front side of the outside of the collecting box 4. A slider 27 is slidably connected inside the mounting block 26. A pull ring 28 is fixedly connected to the outside of the slider 27. A spring 29 is fixedly connected to the lower part of the slider 27. A plug rod 30 is fixedly connected to the upper part of the slider 27. A plug hole 31 is opened inside the sealing plate 32, and the plug rod 30 is plugged into the plug hole 31.
[0033] The filter plate 5 is provided to facilitate filtering of the coolant. By pulling the pull ring 28, the plug rod 30 fixed on the upper part of the slider 27 is moved and the spring 29 fixed on the lower part is squeezed. Then, when the plug rod 30 is separated from the inside of the socket 31, the filter plate 5 can be taken out for cleaning. During installation, the filter plate 5 and the sealing plate 32 are inserted into the collection box 4. After loosening the pull ring 28, the plug rod 30 can be inserted into the socket 31 under the reaction force of the spring 29. This makes it easy to install and disassemble the filter plate 5, avoid debris generated during tool processing from clogging the filter plate 5, and improve the filtration efficiency of the filter plate 5. The plug rod 30 is connected to the socket 31 to improve the stability of the connection.
[0034] Reference Figure 1and Figure 2 The processing assembly includes an electric push rod 33, which is fixedly connected to the top of the mounting frame 3, and a grinding wheel 34 is fixedly connected to the output end of the electric push rod 33.
[0035] The electric push rod 33 is provided to facilitate the adjustment of the height of the grinding wheel 34 , and the grinding wheel 34 is provided to facilitate the processing of the tool to be processed.
[0036] Working principle: When cooling the tool, the water pump 11 is started to extract the coolant from the liquid storage tank 9 through the water pump 11, and then transported through the delivery pipe 12, and the coolant is transported to the inside of the guide pipe 13 through the delivery pipe 12, and finally the coolant is sprayed out through the liquid outlet 14 installed outside the guide pipe 13 to cool the equipment for processing the tool, and then the sprayed coolant will be filtered through the filter plate 5 and fall into the inside of the collecting box 4, and then the circulating pump 6 is started to suck the filtered coolant from the inside of the collecting box 4 through the connecting pipe 7, and then transported to the inside of the liquid storage tank 9 through the circulating pipe 8, so that the cooling of the tool during processing and the recycling of the coolant are realized, resulting in the waste of coolant, thereby reducing the demand for original resources and achieving the purpose of saving, and then when it is necessary to adjust the angle of the liquid outlet 14, the motor 18 is started, and the motor 18 rotates with the first gear 19 fixedly connected to the output end, the first gear 19 rotates with the second gear 20 meshingly connected to the outside to rotate, and the second gear 20 rotates with the internal fixed The connected rotating rod 21 rotates, and the rotating rod 21 rotates to move the mounting rods 25 fixedly connected on both sides of the outside. The two mounting rods 25 move to move the guide tube 13 fixed on the top, and the guide tube 13 moves to move the liquid outlet 14 installed on the outside, so that the angle of the liquid outlet 14 can be easily adjusted, and the coolant can fully cover the surface of the tool and the workpiece, thereby effectively reducing the temperature during the processing. Then, when the filter plate 5 needs to be cleaned, by pulling the pull ring 28, the pull ring 28 moves the plug rod 30 fixedly connected to the upper part of the slider 27 and squeezes the spring 29 fixedly connected to the lower part, so that the spring 29 is deformed by force, and then when the plug rod 30 is separated from the inside of the socket 31, the filter plate 5 can be taken out for cleaning. During installation, it is only necessary to insert the filter plate 5 and the sealing plate 32 into the collection box 4, and then loosen the pull ring 28, and insert the plug rod 30 into the socket 31 under the reaction force of the spring 29, so that it is easy to install and disassemble the filter plate 5, and the debris generated during tool processing can be prevented from clogging the filter plate 5, thereby improving the filtering efficiency of the filter plate 5.
[0037] 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 cooling mechanism for a CNC grinding machine for tool processing, comprising a bracket (1), characterized in that: The upper part of the bracket (1) is fixedly connected to a mounting frame (3), the lower part of the mounting frame (3) is fixedly connected to a U-shaped frame (15), the middle part of the bracket (1) is fixedly connected to a collecting box (4), the lower rear side of the bracket (1) is fixedly connected to a circulating pump (6), the input end of the circulating pump (6) is fixedly connected to a connecting pipe (7), the other end of the connecting pipe (7) is fixedly connected to the inside of the collecting box (4), the output end of the circulating pump (6) is fixedly connected to a circulating pipe (8), the upper part of the mounting frame (3) is fixedly connected to a liquid storage tank (9), the other end of the circulating pipe (8) is fixedly connected to the collecting box (4), and the circulating pipe (8) is fixedly connected to the collecting box (4). The mounting frame (3) is fixedly connected to the inside of the liquid storage tank (9); a water pump (11) is fixedly connected to the front side of the upper part of the mounting frame (3); the input end of the water pump (11) is fixedly connected to the inside of the liquid storage tank (9); the output end of the water pump (11) is fixedly connected to a delivery pipe (12); the other end of the delivery pipe (12) passes through the mounting frame (3) and the inside of the U-shaped frame (15) and is fixedly connected to a guide pipe (13); a liquid outlet (14) is installed outside the guide pipe (13); a processing assembly is arranged at the lower part of the mounting frame (3); and a liquid injection port (10) is fixedly connected to the upper part of the liquid storage tank (9).
2. The cooling mechanism of a CNC grinder for tool processing according to claim 1, characterized in that: An extension plate (16) is fixedly connected to the lower part of the U-shaped frame (15), a motor (18) is arranged outside the extension plate (16), a first gear (19) is fixedly connected to the output end of the motor (18), the first gear (19) is meshedly connected to the outside of the second gear (20), a rotating rod (21) is fixedly connected to the inside of the second gear (20), a rotating disk (22) is fixedly connected to the outside of the rotating rod (21), a limiting rod (23) is fixedly connected to the outside of the rotating disk (22), mounting rods (25) are fixedly connected to both sides of the outside of the rotating rod (21), and the tops of the two mounting rods (25) are fixedly connected to both sides of the outside of the guide tube (13).
3. The cooling mechanism of a CNC grinder for tool processing according to claim 1, characterized in that: A filter plate (5) is installed inside the collection box (4), a sealing plate (32) is fixedly connected to the outside of the filter plate (5), a mounting block (26) is fixedly connected to the front side of the outside of the collection box (4), a slider (27) is slidably connected inside the mounting block (26), a pull ring (28) is fixedly connected to the outside of the slider (27), a spring (29) is fixedly connected to the bottom of the slider (27), and an insertion rod (30) is fixedly connected to the top of the slider (27).
4. The cooling mechanism of a CNC grinder for tool processing according to claim 1, characterized in that: The processing assembly comprises an electric push rod (33), the electric push rod (33) is fixedly connected to the top of the mounting frame (3), and the output end of the electric push rod (33) is fixedly connected to a grinding wheel (34).
5. The cooling mechanism of a CNC grinder for tool processing according to claim 2, characterized in that: The extension plate (16) is fixedly connected to a support plate (17) on the outside, and the motor (18) is fixedly connected to the upper part of the support plate (17).
6. The cooling mechanism of a CNC grinder for tool processing according to claim 2, characterized in that: A limiting groove (24) is provided inside the extension plate (16), and the limiting rod (23) is slidably connected inside the limiting groove (24).
7. The cooling mechanism of a CNC grinder for tool processing according to claim 3, characterized in that: The sealing plate (32) is provided with an insertion hole (31) inside, and the insertion rod (30) is plugged into the insertion hole (31).
8. The cooling mechanism of a CNC grinder for tool processing according to claim 1, characterized in that: A controller (2) is installed on the right side of the upper part of the bracket (1), and the controller (2) is electrically connected to the motor (18).