Edge grinding device convenient to cool
By introducing water flow cooling and damping spring buffer mechanisms into the edge grinding device, the problems of overheating and excessive pressure during the gear grinding process are solved, which extends the service life of the gear and improves the edge grinding efficiency.
Patent Information
- Application Number
- CN202420683615.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-01-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the gear edge grinding process, the gear overheated due to the friction caused by the contact between the grinding device and the outer surface of the gear, shortening its service life.
A grinding device for cooling is designed, by providing water pipes and through holes on the cleaning rollers, cooling is reduced by using water flow through the cleaning rollers and the transmission pipes, and excessive pressure is avoided by the electric telescopic rod and the damping spring buffer mechanism.
It effectively reduces the temperature of the gear during the edge grinding process, extends the service life of the gear, and avoids damage to the gear by excessive pressure.
Smart Images

Figure CN222327603U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of edge grinding devices, in particular to an edge grinding device which is easy to cool. Background Art
[0002] Gears refer to mechanical components with gears on the wheel rim that continuously mesh to transmit motion and power. With the development of production, the smoothness of gear operation has received attention. When using gears, in order to meet their use process, the gears need to be polished.
[0003] Some equipment on the market generally places the gear between the teeth on the base, limits the gear through the teeth, extends the output end of the first drive cylinder, and the edge grinding mechanism moves downward and contacts the edge corners of the gear tooth groove. The edge grinding mechanism can perform synchronous edge grinding on the edge corners of multiple tooth grooves at a time, further improving the edge grinding processing efficiency and processing accuracy of the gear tooth groove.
[0004] However, during actual use of the above equipment, the friction generated when the grinding device contacts the outer surface of the gear will cause the gear to generate a lot of heat, which will shorten the service life of the gear. In view of this, we propose an edge grinding device that is easy to cool. Utility Model Content
[0005] The purpose of the utility model is to provide an edge grinding device which is easy to cool, so as to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device that is easy to cool, comprising a workbench, a mounting frame is fixedly connected to the upper surface of the workbench, a mounting table is rotatably connected to the upper surface of the workbench, a gear is sleeved on the outer surface of the mounting table, a small motor is arranged on one side of the mounting frame, a slide groove is provided on the top of the inner wall of the small motor, a screw rod is fixedly connected to the output end of the small motor, a threaded block is threadedly connected to the outer surface of the screw rod, an electric telescopic rod is fixedly connected to the bottom of the threaded block, a mounting piece is fixedly connected to the bottom of the electric telescopic rod, a grinding device is arranged on one side of the mounting piece, and the grinding device comprises:
[0007] A cleaning roller, wherein one side of the inner wall of the mounting member is rotatably connected with the cleaning roller, the interior of the cleaning roller is hollow, and a through hole is opened on the outer surface of the cleaning roller;
[0008] A connecting block, one side of the cleaning roller is rotatably connected to the connecting block, the top of the connecting block is fixedly connected to the top of the inner wall of the mounting piece, and one side of the connecting block is fixedly connected to the transmission pipe;
[0009] A fixing part, a side of the mounting part close to the gear is fixedly connected with a fixing part, a side of the inner wall of the fixing part is fixedly connected with a fixing block, a side of the inner wall of the fixing part is fixedly connected with a protrusion, one end of the fixing block is fixedly connected with a grinding block, and the top of the grinding block is fixedly connected with a guide block.
[0010] Preferably, the size of the grinding block matches the size of the fixing member, and the position of the grinding block corresponds to the position of the gear, which enables the grinding block to be in good contact with the upper surface of the gear.
[0011] Preferably, the size of the guide block is matched with the size of the grinding block, and an inclined surface is provided on the upper surface of the guide block, and the inclined surface faces the fixed block, which can enable the guide block to guide water well.
[0012] Preferably, the protrusion is arranged below the fixed block, the protrusion is arranged in a right triangle, one end of the transmission pipe is arranged to pass through one side of the inner wall of the mounting piece, and the transmission pipe is connected to the interior of the cleaning roller, which can allow water to enter the interior of the cleaning roller through the transmission pipe.
[0013] Preferably, a placement groove is provided at the bottom of the fixing member, a damping spring is fixedly connected to the top of the inner wall of the placement groove, one end of the damping spring is fixedly connected to a fixing rod, and a pressing block is fixedly connected to the bottom of the fixing rod.
[0014] Preferably, the fixing rod is arranged inside the placement slot, and the size of the fixing rod is matched with the size of the placement slot.
[0015] Compared with the prior art, the utility model provides an edge grinding device that is easy to cool and has the following beneficial effects:
[0016] 1. The cooling-friendly edge grinding device, in order to prevent the gear from overheating during grinding, places the gear on the mounting table, starts the small motor to drive the screw rod to move the threaded block inside the slide groove, so that the mounting part can be moved to one side of the gear, the electric telescopic rod is extended to allow the mounting part to drop, and at the same time, the cleaning brush arranged on the outer surface of the cleaning roller contacts the outer surface of the gear, and the water pipe connected to one end of the transmission pipe transmits water into the cleaning roller, so that when the cleaning roller rotates, the water inside the cleaning roller will flow out through the through holes arranged on the outer surface of the cleaning roller and contact the outer surface of the gear along the cleaning brush, which can cool down the friction gear well and enable the cleaning brush arranged on the outer surface of the cleaning roller to clean the burrs on the outer surface of the gear, and the water thrown out from the cleaning roller contacts the inner wall of the fixing part and slides down, and the sliding water contacts the guide block and the protrusion, so that the water can fall on the outer surface of the gear well for cooling.
[0017] 2. In order to prevent the gear from being subjected to excessive pressure during grinding, the cooling-friendly edge grinding device has the fixing part lowered together with the mounting part when the mounting part is lowered, so that the pressing block contacts the upper surface of the workbench, and the pressing block presses the fixing rod into the placement groove to contract the damping spring, which can have a buffering effect when the fixing part is lowered, so that the grinding block can better contact the upper surface of the gear and will not apply excessive pressure to the gear. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional left-view structure of the utility model;
[0019] Figure 2 This is a bottom view of the structure of the grinding device of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the grinding piece of the utility model.
[0021] In the figure: 1. workbench; 2. mounting frame; 3. mounting table; 4. gear; 5. small motor; 6. slide groove; 7. screw rod; 8. threaded block; 9. electric telescopic rod; 10. mounting piece; 11. fixing piece; 12. cleaning roller; 13. connecting block; 14. transmission tube; 15. fixing block; 16. grinding block; 17. guide block; 18. bump; 19. placement groove; 20. damping spring; 21. fixing rod; 22. pressing block. DETAILED DESCRIPTION
[0022] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: a grinding device that is easy to cool, including a workbench 1, a mounting frame 2 is fixedly connected to the upper surface of the workbench 1, a mounting table 3 is rotatably connected to the upper surface of the workbench 1, a gear 4 is sleeved on the outer surface of the mounting table 3, a small motor 5 is arranged on one side of the mounting frame 2, a slide groove 6 is opened on the top of the inner wall of the small motor 5, a screw rod 7 is fixedly connected to the output end of the small motor 5, a threaded block 8 is threadedly connected to the outer surface of the screw rod 7, an electric telescopic rod 9 is fixedly connected to the bottom of the threaded block 8, a mounting piece 10 is fixedly connected to the bottom of the electric telescopic rod 9, a grinding device is arranged on one side of the mounting piece 10, and the grinding device includes a cleaning roller 12, a connecting block 13, a transmission pipe 14, a fixing piece 11, a fixing block 15, a protrusion 18, a grinding block 16 and a guide block 17.
[0023] In the embodiment of the utility model, a cleaning roller 12 is rotatably connected to one side of the inner wall of the mounting member 10. The interior of the cleaning roller 12 is hollow, and a through hole is provided on the outer surface of the cleaning roller 12. A connecting block 13 is rotatably connected to one side of the cleaning roller 12. The top of the connecting block 13 is fixedly connected to the top of the inner wall of the mounting member 10. A transmission pipe 14 is fixedly connected to one side of the connecting block 13. One end of the transmission pipe 14 is arranged to penetrate one side of the inner wall of the mounting member 10. The transmission pipe 14 is communicated with the interior of the cleaning roller 12, which can allow water to enter the interior of the cleaning roller 12 through the transmission pipe 14. A fixing member 11 is fixedly connected to one side of the mounting member 10 close to the gear 4. A placement groove 19 is provided at the bottom of the fixing member 11. A damping spring 20 is fixedly connected to the top of the inner wall of the placement groove 19. One end of the damping spring 20 is fixedly connected to a fixing rod 21. The fixing rod 21 is arranged inside the placement groove 19. The size of the fixed rod 21 is adapted to the size of the placement groove 19, a pressing block 22 is fixedly connected to the bottom of the fixed rod 21, a fixed block 15 is fixedly connected to one side of the inner wall of the fixing piece 11, a protrusion 18 is fixedly connected to one side of the inner wall of the fixing piece 11, the protrusion 18 is arranged below the fixed block 15, the protrusion 18 is arranged in a right-angled triangle, a grinding block 16 is fixedly connected to one end of the fixed block 15, the size of the grinding block 16 is adapted to the size of the fixing piece 11, the position of the grinding block 16 corresponds to the position of the gear 4, which can make the grinding block 16 can be well contacted with the upper surface of the gear 4, a guide block 17 is fixedly connected to the top of the grinding block 16, the size of the guide block 17 is adapted to the size of the grinding block 16, an inclined surface is arranged on the upper surface of the guide block 17, and the inclined surface faces the fixed block 15, which can make the guide block 17 can guide water well.
[0024] In the present invention, when in use, the gear 4 is placed on the mounting table 3, and its small motor 5 is started to drive the screw rod 7 to drive the threaded block 8 to move inside the slide groove 6, so that the mounting part 10 can be moved to one side of the gear 4, and the electric telescopic rod 9 is extended to allow the mounting part 10 to descend, and at the same time, the cleaning brush arranged on the outer surface of the cleaning roller 12 contacts the outer surface of the gear 4, and the water pipe connected to one end of the transmission pipe 14 transmits water into the inside of the cleaning roller 12, so that when the cleaning roller 12 rotates, the water inside the cleaning roller 12 will flow out through the through hole arranged on the outer surface of the cleaning roller 12 and contact the outer surface of the gear 4 along the cleaning brush, which can make the gear 4 that has been rubbed to be well cooled and the outer surface of the cleaning roller 12 can be made The cleaning brush is provided to clean burrs on the outer surface of the gear 4, and the water thrown out from the cleaning roller 12 contacts the inner wall of the fixing part 11 and slides down, and the sliding water contacts the guide block 17 and the protrusion 18, so that the water can fall well on the outer surface of the gear 4 for cooling, and when the mounting part 10 descends, the fixing part 11 also descends together, which makes the pressing block 22 contact with the upper surface of the workbench 1, and the pressing block 22 presses the fixing rod 21 into the placement groove 19 to contract the damping spring 20, which can make the fixing part 11 have a buffering effect when it descends, so that the grinding block 16 can better contact with the upper surface of the gear 4, and will not make the grinding block 16 apply too much pressure on the gear 4.
[0025] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A grinding device for edging that facilitates cooling, comprising a workbench (1), wherein the upper surface of the workbench (1) is fixedly connected to a mounting frame (2), the upper surface of the workbench (1) is rotatably connected to a mounting frame (3), the outer surface of the mounting frame (3) is sleeved with a gear (4), a small motor (5) is arranged on one side of the mounting frame (2), a slide groove (6) is provided on the top of the inner wall of the small motor (5), a screw rod (7) is fixedly connected to the output end of the small motor (5), a threaded block (8) is threadedly connected to the outer surface of the screw rod (7), an electric telescopic rod (9) is fixedly connected to the bottom of the threaded block (8), and a mounting member (10) is fixedly connected to the bottom of the electric telescopic rod (9), wherein: A grinding device is provided on one side of the interior of the mounting member (10), and the grinding device comprises: A cleaning roller (12), wherein one side of the inner wall of the mounting member (10) is rotatably connected with the cleaning roller (12), the interior of the cleaning roller (12) is hollow, and a through hole is formed on the outer surface of the cleaning roller (12); A connecting block (13), one side of the cleaning roller (12) is rotatably connected to the connecting block (13), the top of the connecting block (13) is fixedly connected to the top of the inner wall of the mounting member (10), and one side of the connecting block (13) is fixedly connected to a transmission pipe (14); A fixing member (11), wherein a side of the mounting member (10) close to the gear (4) is fixedly connected to the fixing member (11), a fixing block (15) is fixedly connected to one side of an inner wall of the fixing member (11), a protrusion (18) is fixedly connected to one side of the inner wall of the fixing member (11), one end of the fixing block (15) is fixedly connected to a grinding block (16), and a guide block (17) is fixedly connected to the top of the grinding block (16).
2. The cooling-friendly edge grinding device according to claim 1, characterized in that: The size of the grinding block (16) is matched to the size of the fixing member (11), and the position of the grinding block (16) corresponds to the position of the gear (4).
3. The cooling-friendly edge grinding device according to claim 1, characterized in that: The size of the guide block (17) is matched with the size of the grinding block (16); an inclined surface is provided on the upper surface of the guide block (17), and the inclined surface faces the fixed block (15).
4. The cooling-friendly edge grinding device according to claim 1, characterized in that: The convex block (18) is arranged below the fixed block (15), and the convex block (18) is arranged in a right triangle shape. One end of the transmission tube (14) is arranged to penetrate through one side of the inner wall of the mounting member (10), and the transmission tube (14) is communicated with the inside of the cleaning roller (12).
5. The cooling-friendly edge grinding device according to claim 1, characterized in that: A placement groove (19) is provided at the bottom of the fixing member (11), a damping spring (20) is fixedly connected to the top of the inner wall of the placement groove (19), one end of the damping spring (20) is fixedly connected to a fixing rod (21), and a pressing block (22) is fixedly connected to the bottom of the fixing rod (21).
6. The cooling-friendly edge grinding device according to claim 5, characterized in that: The fixing rod (21) is arranged inside the placement groove (19), and the size of the fixing rod (21) is adapted to the size of the placement groove (19).