Gear end face smoothing device for gear production
By setting protective devices for groove rings, cylinder rings and barrier rings in the gear smoothing device to close the outside of the grinding blocks and clamps, the problem of debris splash is solved, centralized collection of debris and environmental cleaning is achieved, and the cost of use is reduced.
Patent Information
- Application Number
- CN202422221765.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-11
AI Technical Summary
Splash of debris during gear smoothing leads to pollution of the processing environment and increases the cost of the device.
A protective device including a groove ring, a cylinder ring and a barrier ring is designed. The barrier ring is inserted into the groove ring and a cylinder ring by the movement of the electric slide, and the outside of the grinding block and the clamping block is closed. The debris are collected in combination with the collection device to prevent debris from splashing and centralized processing.
Effectively prevent debris from splashing, reduce environmental pollution, reduce usage costs, and improve the practicality of the device.
Smart Images
Figure CN223098776U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gear processing equipment, in particular to a gear end face grinding device for gear production. Background Technique
[0002] As an important mechanical transmission component, gears are widely used in various mechanical equipment. Their main function is to transmit power or rotational speed through the meshing of gears. After gear production, various grinding equipment is needed to grind the edges and end faces of gears.
[0003] When using a gear end face grinding device to grind the end face of a gear, the gear is fixed on a clamping tooling, the grinding block is close to the end face side of the gear, and the motors at the clamping tooling and the grinding block are operated to drive the gear and the grinding block to rotate, so as to grind the end face of the gear. During the grinding process, a large amount of debris will be generated, and the debris will splash along with the rotation of the gear and the grinding block, resulting in pollution of the processing environment and an increase in the use cost of the device. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problems that a large amount of debris will be generated during the gear grinding process, and the debris will splash along with the rotation of the gear and the grinding block, resulting in pollution of the processing environment and an increase in the use cost of the device, and a gear end face grinding device for gear production is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a gear end face grinding device for gear production, including a machine body, a clamping table is fixedly connected to the top of the machine body, a plurality of clamping blocks are arranged on one side of the clamping table, an electric sliding seat is slidably connected to the top of the machine body, a motor is arranged on the top of the electric sliding seat, a grinding block is fixedly connected to the output end of the motor, a protection device for preventing debris generated during gear processing from splashing is arranged on the outer surface of the machine body, and a collection device for collecting the debris blocked by the protection device is arranged on the outer surface of the machine body.
[0006] The effects achieved by the above components are as follows: When using the grinding device to grind the end face of a gear, first clamp the gear between the clamping blocks on one side of the clamping table, and then control the electric sliding seat to slide on the top of the machine body towards the clamping table through the control console on one side of the machine body, so that one side of the grinding block is in contact with the end face of the gear, and operate the motor to drive the grinding block to rotate, and grind the end face of the gear through the grinding block.
[0007] Preferably, the protective device includes a groove ring and a tube ring, and the groove ring, tube ring and retaining ring are made of transparent PC material. One side of the groove ring is fixedly connected to one side of the clamping table, and an annular groove is provided inside the groove ring. One end of the tube ring is fixedly connected to the top of the electric slide seat, and a plurality of rectangular grooves are provided on the outer surface of the tube ring. A retaining ring is slidably connected to the inner wall of the tube ring, and one end of the retaining ring is fixedly connected to a plurality of rectangular blocks. A spring is provided on one side of the rectangular block, and both ends of the spring are respectively fixedly connected to one side of the rectangular block and one side of the tube ring.
[0008] The effect achieved by the above-mentioned components is: by setting the groove ring and the retaining ring, when the gear end face is flattened by the grinding device, the electric slide moves toward the direction of the clamping table to cause one end of the retaining ring to be inserted into the annular groove on the outer surface of the groove ring. When the electric slide continues to move so that one end of the retaining ring is against the inner wall of the annular groove, the retaining ring will slide into the inside of the tube ring on the inner wall of the tube ring toward the direction of the tube ring. At the same time, the rectangular block will slide on the inner wall of the rectangular groove and compress the spring until one side of the grinding block contacts the gear end face located at the clamping block. The outer sides of the grinding block and the clamping block are closed by the retaining ring, the groove ring and the tube ring. The debris generated during the processing will be blocked by the retaining ring and the groove ring and will not splash around. After the processing is completed, the electric slide will move away from the clamping table, and the compressed spring will push the rectangular block to move in the direction of the retaining ring so that the retaining ring extends out of the inside of the tube ring.
[0009] Preferably, one end of the retaining ring is fixedly connected to a sealing strip, and the sealing strip is made of rubber material.
[0010] The effect achieved by the above components is: after one end of the retaining ring with the rubber sealing strip is inserted into the annular groove on the outer surface of the groove ring, the contact between the sealing strip and the inner wall of the annular groove can be further sealed, thereby preventing debris from entering the annular groove on the outer surface of the groove ring as much as possible.
[0011] Preferably, a plurality of round rods are fixedly connected to the outer surface of the cylinder ring, and the outer surfaces of the round rods slide on the inner wall of the rectangular block.
[0012] The effect achieved by the above components is that when the retaining ring moves on the inner wall of the barrel ring, the round rod will slide on the inner wall of the rectangular block, further limiting the angle between the retaining ring and the barrel ring, and avoiding shaking of the retaining ring when it moves as much as possible.
[0013] Preferably, a positioning assembly is provided on one side of the rectangular block, and the positioning assembly includes two positioning rods. Two positioning grooves are provided on the outer surface of the rectangular block. The outer surfaces of the two positioning rods slide on the inner walls of the two positioning grooves respectively. One end of the positioning rod is fixedly connected to the outer surface of the tube ring. A stop block is fixedly connected to one end of the two positioning rods away from the tube ring. The two positioning rods are respectively located on both sides of the spring.
[0014] The effects achieved by the above components are as follows: When the retaining ring moves on the inner wall of the barrel ring and deforms the spring, the spring will move on one side of the two positioning rods. The outer surface shape of the spring is reinforced by the positioning rods to avoid the spring from being distorted as much as possible. When the retaining ring is pushed out of the barrel ring by the spring, one side of the rectangular block will contact one side of the retaining block, restricting the maximum movement distance of the retaining ring and avoiding the round rod from disengaging from the inside of the rectangular block as much as possible.
[0015] Preferably, the collecting device includes a collecting box. The top of the collecting box is fixedly connected with a telescopic hose. The top of the telescopic hose is fixedly connected with a rubber strip. A slot is opened at the bottom of the groove ring. A through groove is opened at the bottom of the retaining ring.
[0016] The effects achieved by the above components are as follows: When using the grinding device, the collecting box can be placed on the surface of the machine body below the groove ring by first compressing the telescopic hose. Then, pull the telescopic hose to extend and insert the top of the telescopic hose into the slot on the outer surface of the groove ring, so that the rubber strip at the top of the telescopic hose is stuck on the inner wall of the annular groove, and the collecting box is installed on the top of the machine body. When the outside of the grinding block is closed by the groove ring and the retaining ring, the slot will coincide with the through groove, and the debris generated by grinding will enter the collecting box through the slot and the through groove through the telescopic hose for collection, which is convenient for centralized processing after grinding.
[0017] Preferably, a groove block is fixedly connected to one side of the collecting box. Grooves are respectively opened on the upper and lower sides of the groove block.
[0018] The effects achieved by the above components are as follows: Pinching the two grooves on the outer surface of the groove block can more conveniently hold the collecting box to control the installation of the collecting box or remove the collecting box from the surface of the machine body.
[0019] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0020] In the present utility model, by providing a protection device, when grinding the end face of the gear, by making the groove ring, the retaining ring and the barrel ring located outside the grinding block and the clamping block and closing the outside of the grinding area, it is possible to avoid the debris generated during the gear grinding process from splashing as much as possible, causing environmental pollution, improving the practicability when using the grinding device, and reducing the use cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a three-dimensional structural diagram of the present utility model;
[0022] Figure 2 is a three-dimensional structural diagram of the machine body of the present utility model;
[0023] Figure 3 is a three-dimensional structural diagram of the groove ring of the present utility model;
[0024] Figure 4 Schematic perspective view of the retaining ring of the present utility model;
[0025] Figure 5 Schematic perspective view of the collection box of the present utility model.
[0026] Legend: 1. Machine body; 2. Protective device; 3. Collection device; 4. Clamping table; 5. Clamping block; 6. Electric slide; 7. Motor; 8. Grinding block; 21. Grooved ring; 22. Cylindrical ring; 23. Rectangular groove; 24. Retaining ring; 25. Rectangular block; 26. Spring; 27. Round rod; 28. Sealing strip; 29. Positioning component; 291. Positioning groove; 292. Positioning rod; 293. Stop block; 31. Slot; 32. Through groove; 33. Collection box; 34. Telescopic hose; 35. Rubber strip; 36. Grooved block. Specific implementation mode
[0027] Example 1, as Figures 1-4 shown, a gear end face grinding device for gear production includes a machine body 1. A clamping table 4 is fixedly connected to the top of the machine body 1. A number of clamping blocks 5 are arranged on one side of the clamping table 4. An electric slide 6 is slidably connected to the top of the machine body 1. A motor 7 is arranged on the top of the electric slide 6. The output end of the motor 7 is fixedly connected to a grinding block 8. A protective device 2 for preventing the chips generated during gear processing from splashing is arranged on the outer surface of the machine body 1. A collection device 3 for collecting the chips blocked by the protective device 2 is arranged on the outer surface of the machine body 1. When using the grinding device to grind the end face of the gear, first clamp the gear between the clamping blocks 5 on one side of the clamping table 4, and then control the electric slide 6 to slide on the top of the machine body 1 towards the clamping table 4 through the control console on one side of the machine body 1, so that one side of the grinding block 8 contacts the end face of the gear. Operate the motor 7 to drive the grinding block 8 to rotate, and grind the end face of the gear through the grinding block 8.
[0028] Refer to Figures 1-4As shown in the figure, in this embodiment: The protection device 2 includes a groove ring 21 and a cylinder ring 22. The groove ring 21, the cylinder ring 22 and the retaining ring 24 are made of transparent PC material. One side of the groove ring 21 is fixedly connected to one side of the clamping table 4. An annular groove is formed inside the groove ring 21. One end of the cylinder ring 22 is fixedly connected to the top of the electric slide 6. A number of rectangular grooves 23 are formed on the outer surface of the cylinder ring 22. A retaining ring 24 is slidably connected to the inner wall of the cylinder ring 22. One end of the retaining ring 24 is fixedly connected to a number of rectangular blocks 25. A spring 26 is arranged on one side of the rectangular block 25. Both ends of the spring 26 are fixedly connected to one side of the rectangular block 25 and one side of the cylinder ring 22 respectively. By setting the groove ring 21 and the retaining ring 24, when the gear end face is polished by the grinding device, when the electric slide 6 moves towards the clamping table 4, one end of the retaining ring 24 will be inserted into the annular groove on the outer surface of the groove ring 21. When the electric slide 6 continues to move and one end of the retaining ring 24 abuts against the inner wall of the annular groove, the retaining ring 24 will slide into the cylinder ring 22 inside the cylinder ring 22 along the inner wall of the cylinder ring 22. At the same time, the rectangular block 25 will slide on the inner wall of the rectangular groove 23 and compress the spring 26 until one side of the grinding block 8 contacts the gear end face at the clamp 5. The outer sides of the grinding block 8 and the clamp 5 are closed by the retaining ring 24, the groove ring 21 and the cylinder ring 22. The debris generated during the processing will be blocked by the retaining ring 24 and the groove ring 21 and will not fly everywhere. After the processing is completed, the electric slide 6 moves away from the clamping table 4. The compressed spring 26 will push the rectangular block 25 towards the retaining ring 24 to make the retaining ring 24 extend out of the cylinder ring 22. By setting the protection device 2, when the gear end face is polished, by making the groove ring 21, the retaining ring 24 and the cylinder ring 22 located outside the grinding block 8 and the clamp 5 and closing the outside of the grinding area, it is possible to avoid as much as possible the debris splashing during the gear grinding process, causing environmental pollution, improving the practicability when using the grinding device, and reducing the use cost.
[0029] Refer to Figures 1-4 As shown in the figure, in this embodiment: One end of the retaining ring 24 is fixedly connected to a sealing strip 28. The sealing strip 28 is made of rubber material. After one end of the retaining ring 24 provided with the rubber sealing strip 28 is inserted into the annular groove on the outer surface of the groove ring 21, the contact part between the sealing strip 28 and the inner wall of the annular groove can be further sealed to avoid as much as possible the debris entering the annular groove on the outer surface of the groove ring 21. A number of round rods 27 are fixedly connected to the outer surface of the cylinder ring 22. The outer surface of the round rod 27 slides in the inner wall of the rectangular block 25. When the retaining ring 24 moves on the inner wall of the cylinder ring 22, the round rod 27 will slide in the inner wall of the rectangular block 25 to further limit the angle between the retaining ring 24 and the cylinder ring 22 and avoid as much as possible the shaking of the retaining ring 24 when it moves.
[0030] Refer to Figures 1-4As shown, in this embodiment: a positioning component 29 is provided on one side of the rectangular block 25, and the positioning component 29 includes two positioning rods 292. Two positioning grooves 291 are provided on the outer surface of the rectangular block 25. The outer surfaces of the two positioning rods 292 slide on the inner walls of the two positioning grooves 291 respectively, and one end of the positioning rod 292 is fixedly connected to the outer surface of the tube ring 22. The two positioning rods 292 are fixedly connected with a stopper 293 at one end away from the tube ring 22. The two positioning rods 292 are respectively located on both sides of the spring 26. When the stopper ring 24 moves on the inner wall of the tube ring 22 to deform the spring 26, the spring 26 will move on one side of the two positioning rods 292. The outer surface shape of the spring 26 is reinforced by the positioning rods 292 to avoid the spring 26 from being twisted as much as possible. When the stopper ring 24 is pushed out of the tube ring 22 by the spring 26, one side of the rectangular block 25 will contact one side of the stopper 293, thereby limiting the maximum moving distance of the stopper ring 24 and avoiding the round rod 27 from leaving the inside of the rectangular block 25 as much as possible.
[0031] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, in this embodiment: the collecting device 3 includes a collecting box 33, the top of the collecting box 33 is fixedly connected with a telescopic hose 34, the top of the telescopic hose 34 is fixedly connected with a rubber strip 35, the bottom end of the groove ring 21 is provided with a slot 31, and the bottom end of the retaining ring 24 is provided with a through slot 32. When using the flattening device, the telescopic hose 34 can be compressed first to place the collecting box 33 on the surface of the machine body 1 below the groove ring 21, and then the telescopic hose 34 can be pulled to extend and the top of the telescopic hose 34 can be inserted into the slot 31 on the outer surface of the groove ring 21, so that the rubber strip 35 at the top of the telescopic hose 34 is stuck in the inner wall of the annular groove, The collecting box 33 is mounted on the top of the machine body 1. When the outer side of the grinding block 8 is closed by the groove ring 21 and the retaining ring 24, the slot 31 will overlap with the through slot 32. The debris generated by grinding will pass through the slot 31 and the through slot 32 through the telescopic hose 34 into the collecting box 33 for collection, so as to facilitate centralized processing after grinding. A slot block 36 is fixedly connected to one side of the collecting box 33. The upper and lower sides of the slot block 36 are respectively provided with grooves. The collecting box 33 can be more conveniently grasped at the two grooves on the outer surface of the slot block 36 to control the collecting box 33 for installation or to remove the collecting box 33 from the surface of the machine body 1.
[0032] Working principle: When using the grinding device to grind the end face of the gear, you can first pinch the groove block 36 on one side of the collection box 33, compress the telescopic hose 34 and place the collection box 33 on the surface of the machine body 1 below the groove ring 21. Then, pull the telescopic hose 34 to extend and insert the top end of the telescopic hose 34 into the slot 31 on the outer surface of the groove ring 21, so that the rubber strip 35 at the top end of the telescopic hose 34 is stuck on the inner wall of the annular groove, and install the collection box 33 on the top of the machine body 1. Then, clamp the gear between each clamping block 5 on one side of the clamping table 4. Control the electric slide 6 on one side of the machine body 1 to slide on the top of the machine body 1 towards the clamping table 4 through the console on one side of the machine body 1. When the electric slide 6 moves, one end of the retaining ring 24 will be inserted into the annular groove on the outer surface of the groove ring 21. Subsequently, when the electric slide 6 continues to move and one end of the retaining ring 24 abuts against the inner wall of the annular groove, the retaining ring 24 will slide into the inside of the cylinder ring 22 in the direction of the cylinder ring 22 on the inner wall of the cylinder ring 22. At the same time, the rectangular block 25 will slide on the inner wall of the rectangular groove 23 and compress the spring 26 until one side of the grinding block 8 contacts the end face of the gear at the clamping block 5. At this time, the retaining ring 24, the groove ring 21 and the cylinder ring 22 enclose the outside of the grinding block 8 and the clamping block 5, and the slot 31 will coincide with the through slot 32. Finally, operate the motor 7 through the console to drive the grinding block 8 to rotate, and grind the end face of the gear through the grinding block 8. The debris generated during the processing will be blocked by the retaining ring 24 and the groove ring 21, and the debris will enter the inside of the collection box 33 through the slot 31 and the through slot 32 through the telescopic hose 34 for collection. After the processing is completed, the electric slide 6 moves away from the clamping table 4, and the compressed spring 26 will push the rectangular block 25 to move towards the retaining ring 24 so that the retaining ring 24 extends out of the inside of the cylinder ring 22. Taking out the collection box 33 can centrally process the debris inside the collection box 33.
[0033] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.
Claims
1. A gear end face grinding device for gear production, comprising a machine body (1), characterized in that: A clamping table (4) is fixedly connected to the top end of the machine body (1). A number of clamping blocks (5) are arranged on one side of the clamping table (4). An electric sliding seat (6) is slidably connected to the top end of the machine body (1). A motor (7) is arranged on the top end of the electric sliding seat (6). A grinding block (8) is fixedly connected to the output end of the motor (7). A protective device (2) for preventing the chips generated during gear processing from splashing is arranged on the outer surface of the machine body (1). A collecting device (3) for collecting the chips blocked by the protective device (2) is arranged on the outer surface of the machine body (1).
2. A gear end face grinding device for gear production according to claim 1, characterized in that: The protective device (2) includes a groove ring (21) and a cylinder ring (22). The groove ring (21), the cylinder ring (22) and the retaining ring (24) are made of transparent PC material. One side of the groove ring (21) is fixedly connected to one side of the clamping table (4). An annular groove is formed inside the groove ring (21). One end of the cylinder ring (22) is fixedly connected to the top end of the electric sliding seat (6). A number of rectangular grooves (23) are formed on the outer surface of the cylinder ring (22). A retaining ring (24) is slidably connected to the inner wall of the cylinder ring (22). A number of rectangular blocks (25) are fixedly connected to one end of the retaining ring (24). A spring (26) is arranged on one side of the rectangular block (25). The two ends of the spring (26) are respectively fixedly connected to one side of the rectangular block (25) and one side of the cylinder ring (22).
3. A gear end face grinding device for gear production according to claim 2, characterized in that: A sealing strip (28) is fixedly connected to one end of the retaining ring (24). The sealing strip (28) is made of rubber material.
4. A gear end face grinding device for gear production according to claim 3, characterized in that: A number of round rods (27) are fixedly connected to the outer surface of the cylinder ring (22). The outer surface of the round rod (27) slides inside the inner wall of the rectangular block (25).
5. A gear end face grinding device for gear production according to claim 4, characterized in that: A positioning component (29) for positioning the shape of the spring (26) and the position of the cylinder ring (22) is arranged on one side of the rectangular block (25).
6. A gear end face grinding device for gear production according to claim 5, characterized in that: The positioning component (29) includes two positioning rods (292). Two positioning grooves (291) are formed on the outer surface of the rectangular block (25). The outer surfaces of the two positioning rods (292) slide inside the inner walls of the two positioning grooves (291) respectively. One end of the positioning rod (292) is fixedly connected to the outer surface of the cylinder ring (22). A retaining block (293) is fixedly connected to the ends of the two positioning rods (292) far away from the cylinder ring (22). The two positioning rods (292) are respectively located on both sides of the spring (26).
7. A gear end face grinding device for gear production according to claim 6, characterized in that: The collecting device (3) includes a collecting box (33). A telescopic hose (34) is fixedly connected to the top end of the collecting box (33). A rubber strip (35) is fixedly connected to the top end of the telescopic hose (34). A slot (31) is formed at the bottom end of the groove ring (21). A through groove (32) is formed at the bottom end of the retaining ring (24).
8. A gear end face grinding device for gear production according to claim 7, characterized in that: A groove block (36) is fixedly connected to one side of the collecting box (33). Grooves are respectively formed on the upper and lower sides of the groove block (36).