Centerless grinding machine for hardware mold machining
By integrating the cold water tank and pump system on the centerless grinder, collecting and utilizing the warm water after spray cooling, the problem of waste of warm water discharge of the centerless grinder is solved, and the effective utilization of resources and convenient equipment cleaning is achieved.
Patent Information
- Application Number
- CN202420697350.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-07
AI Technical Summary
After the existing centerless grinder is sprayed and cooled, warm water will be directly discharged, causing waste of resources.
A centerless grinder for hardware mold processing is designed, including a cold water tank, a cooling water pump, a hot water collection box and a water pump. The grinding wheel and guide wheel are sprayed and cooled by cooling the cooling head, and the warm water is collected into the hot water collection box. In the process, it is filtered and extracted by a pump for rinsing or washing hands to avoid direct discharge.
Effectively utilize warm water resources, avoid direct water emission and waste, and provide convenience for cleaning equipment.
Smart Images

Figure CN222177121U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of hardware mold processing, in particular to a centerless grinder for hardware mold processing. Background Art
[0002] Hardware molds generally refer to stamping molds, and in the process of processing hardware molds, centerless grinders are needed to grind some parts. Centerless grinders are a type of grinder that does not require the axis of the workpiece to be positioned for grinding. They are mainly composed of three mechanisms: grinding wheel, adjusting wheel and workpiece support. The grinding wheel actually performs the grinding work.
[0003] During the processing of metal mold parts by centerless grinder, it is necessary to spray water to cool the parts to avoid the parts and grinding wheels being in a high temperature state for a long time. However, the water temperature of the existing centerless grinder will rise after spray cooling, and these warm and hot water will be directly discharged, resulting in a waste of resources. Utility Model Content
[0004] The utility model aims to provide a centerless grinder for metal mold processing to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a centerless grinder for hardware mold processing, comprising a bed, a first mounting seat is fixedly installed on one side of the top of the bed, a grinding wheel is rotatably connected to the middle of the first mounting seat, a second mounting seat is slidably connected to the other side of the top of the bed, a guide wheel is rotatably installed on one side of the second mounting seat, an inner cavity is opened inside the bed, a cold water tank is installed on one side of the inner cavity, a cooling water pump is installed inside the cold water tank, a fixed frame is connected to one side of the top of the first mounting seat, a cooling spray head is installed at the bottom of the fixed frame, a hot water collection tank is installed on the other side of the inner cavity, a water pump is installed inside the hot water collection tank, a lower water tank is provided in the middle of the bed, a debris filter is installed on the top of the lower water tank, a filter frame is installed in the middle of the lower water tank, a guide shell is connected to the bottom of the lower water tank, a card seat is connected to the top of one side of the bed, a flushing spray head is clamped in the middle of the card seat, and a switch panel is installed on one side of the front of the bed.
[0006] Preferably, the cooling water pump and the water pump are electrically connected to an external power supply through a switch panel, and shock-absorbing dampers are installed at the corners of the bottom of the bed, which can reduce the noise generated by the vibration of the equipment.
[0007] Preferably, a first motor for driving the grinding wheel is fixedly mounted on the back of the first mounting seat, an output end of the first motor is connected to the middle of the grinding wheel, the first motor is electrically connected to the switch panel, and the first motor is used to drive the grinding wheel to rotate.
[0008] Preferably, a frame is connected to one side of the back side of the first mounting seat, a second motor for driving the guide wheel is installed in the middle of the frame, an output end of the second motor is connected to the middle of the guide wheel, the second motor is electrically connected to the switch panel, and the second motor is used to drive the guide wheel to rotate.
[0009] Preferably, a fixing plate is fixedly connected to a side of the bed away from the card seat, an adjusting bolt is threadedly connected to the middle of the fixing plate, and one end of the adjusting bolt is rotatably connected to the middle of the second mounting seat.
[0010] Preferably, the water outlet end of the cooling spray head corresponds to the grinding wheel and the guide wheel, the output end of the cooling water pump is connected to a water pipe, and one end of the water pipe is connected to the cooling spray head.
[0011] Preferably, the lower water trough corresponds to the grinding wheel and the guide wheel, the bottom of the guide shell is connected to the inside of the hot water collection tank, the output end of the water pump is connected to a water pumping pipe, one end of the water pumping pipe is connected to the flushing nozzle, and the water pump is used to pump out the warm water inside the hot water collection tank for use.
[0012] Preferably, an electronic thermometer is installed in the middle of the front side of the bed body, and the detection end of the electronic thermometer is installed inside the hot water collection tank. The electronic thermometer is used to observe the water temperature condition inside the hot water collection tank.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] During the processing, the cooling water pump is started to pump out the cooling water in the cold water tank to cool the parts, and the water temperature becomes higher after spraying. The warm water will enter the guide shell through the lower sink and be collected in the hot water collection tank. In the process, it will be filtered through the debris filter and the filter frame to remove impurities. The hot water generated during the processing is collected in the hot water collection tank. At the later time, the water pump can be started to pump out the hot water in the hot water collection tank and spray it to the outside through the flushing nozzle. The collected warm water can be used for staff to wash their hands or rinse the table top of the bed. The entire grinder can collect and process the spray cooling water, which can be used for cleaning equipment, avoiding the waste caused by direct discharge of water and making use of the warm water resources formed. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is an enlarged structural diagram of the utility model A;
[0017] Figure 3 It is a top view cross-sectional structural diagram of the first mounting seat of the utility model;
[0018] Figure 4 It is a top view of a partial cross-sectional structure of the second mounting seat of the utility model;
[0019] Figure 5 It is the internal structure diagram of the bed body of the utility model.
[0020] In the figure: 1. bed; 2. first mounting seat; 3. second mounting seat; 4. grinding wheel; 5. guide wheel; 6. fixing frame; 7. lower sink; 8. fixing plate; 9. adjusting bolt; 10. switch panel; 11. holder; 12. flushing nozzle; 13. electronic thermometer; 14. shock absorber; 15. cooling nozzle; 16. first motor; 17. frame; 18. second motor; 19. inner cavity; 20. cold water tank; 21. cooling water pump; 22. water pipe; 23. hot water collection tank; 24. water pump; 25. water pipe; 26. debris filter; 27. filter frame; 28. guide shell. 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] See also Figure 1-5The utility model provides a centerless grinder for processing hardware molds, including a bed 1, a first mounting seat 2 is fixedly installed on one side of the top of the bed 1, a grinding wheel 4 is rotatably connected to the middle of the first mounting seat 2, a second mounting seat 3 is slidably connected to the other side of the top of the bed 1, a guide wheel 5 is rotatably installed on one side of the second mounting seat 3, an inner cavity 19 is opened inside the bed 1, a cold water tank 20 is installed on one side of the inner cavity 19, a cooling water pump 21 is installed inside the cold water tank 20, a fixing frame 6 is connected to one side of the top of the first mounting seat 2, a cooling spray head 15 is installed at the bottom of the fixing frame 6, and the inner cavity 19 is provided with a cooling water pump 21. A hot water collection tank 23 is installed on the other side, and a water pump 24 is installed inside the hot water collection tank 23. A lower water tank 7 is provided in the middle of the bed body 1. A debris filter 26 is installed on the top of the lower water tank 7. A filter frame 27 is installed in the middle of the lower water tank 7. A guide shell 28 is connected to the bottom of the lower water tank 7. A card seat 11 is connected to the top of one side of the bed body 1. A flushing nozzle 12 is clamped in the middle of the card seat 11. A switch panel 10 is installed on one side of the front of the bed body 1. The cooling water pump 21 and the water pump 24 are electrically connected to the external power supply through the switch panel 10. Shock absorbers 14 are installed at the corners of the bottom of the bed body 1.
[0023] In this embodiment, during the grinding process, the cooling water pump 21 is started to pump out the cooling water in the cold water tank 20, and the cooling water is sprayed between the parts, the grinding wheel 4 and the guide wheel 5 through the cooling spray head 15 to perform a cooling treatment. The temperature of the water becomes higher after spraying, and the warm water will enter the guide shell 28 through the lower water tank 7 and finally be collected in the hot water collection tank 23.
[0024] See also Figure 1-4 A first motor 16 for driving a grinding wheel 4 is fixedly mounted on the back of the first mounting seat 2, the output end of the first motor 16 is connected to the middle of the grinding wheel 4, the first motor 16 is electrically connected to the switch panel 10, one side of the back of the first mounting seat 2 is connected to a frame 17, a second motor 18 for driving a guide wheel 5 is mounted in the middle of the frame 17, the output end of the second motor 18 is connected to the middle of the guide wheel 5, the second motor 18 is electrically connected to the switch panel 10, a fixing plate 8 is fixedly connected to the side of the bed 1 away from the card seat 11, the middle of the fixing plate 8 is threadedly connected to an adjusting bolt 9, one end of the adjusting bolt 9 is rotatably connected to the middle of the second mounting seat 3;
[0025] In this embodiment, by rotating the adjusting bolt 9, the second mounting seat 3 can be pushed to move toward one side of the first mounting seat 2, so that the guide wheel 5 is close to the grinding wheel 4, thereby adjusting the distance between the grinding wheel 4 and the guide wheel 5 so that the columnar part can be placed between the grinding wheel 4 and the guide wheel 5. During the rotation of the grinding wheel 4, the part can be ground, and the guide wheel 5 supports the part.
[0026] See also Figure 1 , Figure 2 and Figure 5 The water outlet of the cooling spray head 15 corresponds to the grinding wheel 4 and the guide wheel 5, the output end of the cooling water pump 21 is connected with a water pipe 22, one end of the water pipe 22 is connected with the cooling spray head 15, the lower water tank 7 corresponds to the grinding wheel 4 and the guide wheel 5, the bottom of the guide shell 28 is connected with the inside of the hot water collection tank 23, the output end of the water pump 24 is connected with a water pumping pipe 25, one end of the water pumping pipe 25 is connected with the flushing spray head 12, and an electronic thermometer 13 is installed in the middle of the front side of the bed body 1, and the detection end of the electronic thermometer 13 is installed inside the hot water collection tank 23;
[0027] In this embodiment, the waste water generated by cooling will be filtered through the debris filter 26 and the filter frame 27 during the collection process, the electronic thermometer 13 can observe the water temperature inside the hot water collection tank 23, and starting the water pump 24 can extract the hot water inside the hot water collection tank 23 for use.
[0028] When in use, the utility model is a centerless grinder for processing hardware molds. During use, the columnar part to be processed is placed between the grinding wheel 4 and the guide wheel 5 to determine the distance, and the position of the second mounting seat 3 is adjusted according to the needs. Specifically, the second mounting seat 3 can be pushed to one side of the first mounting seat 2 by rotating the adjusting bolt 9, so that the guide wheel 5 is close to the grinding wheel 4, and the distance between the grinding wheel 4 and the guide wheel 5 is adjusted so that the columnar part can be placed between the grinding wheel 4 and the guide wheel 5. During the processing, the second motor 18 is started to drive the guide wheel 5 to rotate, and the first motor 16 is started to drive the grinding wheel 4 to rotate, and the part is slowly pushed between the grinding wheel 4 and the guide wheel 5. Under the rotation of the grinding wheel 4, the surface of the part can be continuously ground, and the cooling water pump 21 is started during the processing to cool the cold water tank 20. The cooling water is extracted and sprayed between the parts, the grinding wheel 4 and the guide wheel 5 through the cooling spray head 15 for cooling treatment. The temperature of the water becomes higher after spraying. The warm water will enter the guide shell 28 through the lower water tank 7 and is finally collected in the hot water collection tank 23. In the process, it will be filtered and removed by the debris filter 26 and the filter frame 27. The hot water generated during the processing is collected in the hot water collection tank 23. The electronic thermometer 13 can observe the water temperature inside the hot water collection tank 23. At a later time, the water pump 24 can be started to extract the hot water inside the hot water collection tank 23 and spray it to the outside through the flushing spray head 12. The warm water can be used for the staff to wash their hands or rinse the table of the bed 1. The entire grinder can collect and process the spray cooling water, which can be used for cleaning equipment, thereby avoiding the waste caused by direct discharge and making use of the formed warm water resources.
[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.
Claims
1. A centerless grinding machine for metal mold processing, comprising a bed (1), characterized in that: A first mounting seat (2) is fixedly mounted on one side of the top of the bed body (1), a grinding wheel (4) is rotatably connected to the middle of the first mounting seat (2), a second mounting seat (3) is slidably connected to the other side of the top of the bed body (1), a guide wheel (5) is rotatably mounted on one side of the second mounting seat (3), an inner cavity (19) is provided inside the bed body (1), a cold water tank (20) is mounted on one side of the inner cavity (19), a cooling water pump (21) is mounted inside the cold water tank (20), a fixed frame (6) is connected to one side of the top of the first mounting seat (2), a cooling spray head is mounted at the bottom of the fixed frame (6) (15), a hot water collection tank (23) is installed on the other side of the inner cavity (19), a water pump (24) is installed inside the hot water collection tank (23), a lower water tank (7) is provided in the middle of the bed body (1), a debris filter (26) is installed on the top of the lower water tank (7), a filter frame (27) is installed in the middle of the lower water tank (7), and a guide shell (28) is connected to the bottom of the lower water tank (7), a holder (11) is connected to the top of one side of the bed body (1), a flushing nozzle (12) is clamped in the middle of the holder (11), and a switch panel (10) is installed on one side of the front of the bed body (1).
2. The centerless grinder for metal mold processing according to claim 1, characterized in that: The cooling water pump (21) and the water pump (24) are both electrically connected to an external power source via a switch panel (10), and shock absorbing dampers (14) are installed at the corners of the bottom of the bed body (1).
3. The centerless grinder for metal mold processing according to claim 1, characterized in that: A first motor (16) for driving the grinding wheel (4) is fixedly mounted on the back of the first mounting seat (2); an output end of the first motor (16) is connected to the middle of the grinding wheel (4); and the first motor (16) is electrically connected to the switch panel (10).
4. The centerless grinder for metal mold processing according to claim 1, characterized in that: A frame (17) is connected to one side of the back of the first mounting seat (2); a second motor (18) for driving the guide wheel (5) is installed in the middle of the frame (17); an output end of the second motor (18) is connected to the middle of the guide wheel (5); and the second motor (18) is electrically connected to the switch panel (10).
5. The centerless grinder for metal mold processing according to claim 1, characterized in that: A fixing plate (8) is fixedly connected to the side of the bed body (1) away from the clamping seat (11), an adjusting bolt (9) is threadedly connected to the middle of the fixing plate (8), and one end of the adjusting bolt (9) is rotatably connected to the middle of the second mounting seat (3).
6. The centerless grinder for metal mold processing according to claim 1, characterized in that: The water outlet end of the cooling spray head (15) corresponds to the grinding wheel (4) and the guide wheel (5), and the output end of the cooling water pump (21) is connected to a water pipe (22), and one end of the water pipe (22) is connected to the cooling spray head (15).
7. The centerless grinder for metal mold processing according to claim 1, characterized in that: The lower water tank (7) corresponds to the grinding wheel (4) and the guide wheel (5); the bottom of the guide shell (28) is connected to the inside of the hot water collection tank (23); the output end of the water pump (24) is connected to a water pump pipe (25); one end of the water pump pipe (25) is connected to the flushing nozzle (12).
8. The centerless grinder for metal mold processing according to claim 1, characterized in that: An electronic thermometer (13) is installed in the middle of the front side of the bed body (1), and the detection end of the electronic thermometer (13) is installed inside the hot water collection tank (23).
