CN221833969U - Gear ring grinding device - Google Patents

Abstract

The utility model discloses a gear ring grinding device, which relates to the technical field of gear ring processing, and comprises a circular table, wherein the upper surface of the circular table is provided with a plurality of slide grooves along its radial direction, a slider is slidably arranged in each slide groove, a synchronous driving component for driving the plurality of slide blocks to move simultaneously is arranged under the circular table, side rollers and supporting rollers are rotatably arranged on the slider, a mounting frame is fixedly arranged on the upper surface of the circular table, a mounting block is slidably arranged along the height direction on one side of the mounting frame, a motor 1 is fixedly arranged on one side of the mounting block, and a grinding wheel is fixedly arranged on the driving end of the motor 1, so that the gear ring can be limited under the premise of rotating by means of the sliding slider and the side rollers and supporting rollers rotatably arranged on the slider, the side rollers can be pressed against the gear ring by adjusting the position of the slider by means of a threaded rod, and the radial runout of the gear ring can be reduced, the height of the gear ring can be limited by means of the supporting rollers, and the resistance of the gear ring during rotation can be reduced by means of the rotating side rollers and supporting rollers.

Description

Gear ring grinding device

Technical Field

The utility model relates to the technical field of gear ring processing, in particular to a gear ring grinding device.

Background Art

The ring gear, also known as the internal cylindrical gear or gear ring, is a mechanical part with a circular ring structure. The main function of the ring gear is to transmit power through the meshing of gears to achieve rotation and transmission. There are processing burrs on the end face of the ring gear during the processing. Usually, the burrs on the end face of the ring gear need to be polished to make the end face of the ring gear smooth. At present, the end face of the ring gear is mainly polished by manual hand-held grinders, which has high technical requirements on the operating workers and high labor intensity.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a gear ring grinding device to solve the problems raised in the above background technology.

To achieve the above purpose, the utility model is implemented through the following technical solutions: a gear ring grinding device, including a circular table, a plurality of slide grooves are opened on the upper surface of the circular table along its radial direction, a slider is slidably arranged in each of the slide grooves, a synchronous driving component is arranged under the circular table to drive the plurality of slide blocks to move simultaneously, side rollers and supporting rollers are rotatably arranged on the slider, and the side walls and the bottom of the gear ring can be supported by the side rollers and supporting rollers on the plurality of slide blocks, a mounting frame is fixedly arranged on the upper surface of the circular table, a mounting block is slidably arranged on one side of the mounting frame along the height direction, a motor 1 is fixedly arranged on one side of the mounting block, a grinding wheel is fixedly arranged on the driving end of the motor 1, and the grinding wheel is placed above the gear ring, a motor 2 is also fixedly arranged on the upper surface of the circular table, a driving gear is installed on the driving end of the motor 2, and the driving gear is meshed with the gear ring.

Preferably, the synchronous drive assembly includes a plurality of threaded rods, a gear box is fixedly provided at the center of the lower surface of the truncated table, a bevel gear 1 is rotatably provided in the gear box, one end of the plurality of threaded rods are rotatably connected to the side wall of the gear box and extend to the gear box where a bevel gear 2 is fixedly provided, the bevel gear 2 is meshed with the bevel gear 1, a sliding opening is provided in each of the slide grooves, a threaded sleeve is fixedly provided under each of the slide blocks through a connecting rod, and the threaded sleeve is screwed onto the threaded rod.

Preferably, a rotating handle is fixedly provided on the other end of each threaded rod.

Preferably, the number of the plurality of slide grooves is four, and the angle between each of the slide grooves is 90 degrees.

Beneficial Effects

The utility model provides a gear ring grinding device, which has the following beneficial effects: the device realizes that the gear ring can be limited under the premise of rotating the gear ring through a sliding slider and side rollers and supporting rollers rotatably arranged on the slider; the gear ring can be rotated at a uniform speed by providing a driving gear; the gear ring is polished by driving the grinding wheel to rotate by a motor, which reduces the technical requirements for operating workers and reduces the labor intensity of workers; the position of the slider can be adjusted by a threaded rod to make the side rollers close to the gear ring, reducing the radial runout of the gear ring; the height of the gear ring can be limited by supporting rollers; the resistance of the gear ring during rotation can be reduced by rotating side rollers and supporting rollers.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a top view of the utility model;

Fig. 2 is a cross-sectional view taken along line A-A in Fig. 1.

In the figure: 1. round table; 2. slide; 3. slider; 4. side roller; 5. roller; 6. mounting frame; 7. mounting block; 8. motor 1; 9. grinding wheel; 10. motor 2; 11. driving gear; 12. gear box; 13. bevel gear 1; 14. threaded rod; 15. bevel gear 2; 16. connecting rod; 17. threaded sleeve; 18. turning handle.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

Please refer to Figures 1-2. The utility model provides a technical solution: a gear ring grinding device, including a round table 1, a plurality of slide grooves 2 are opened on the upper surface of the round table 1 along its radial direction, a slider 3 is slidably arranged in each slide groove 2, a synchronous driving component for driving the plurality of sliders 3 to move simultaneously is arranged below the round table 1, side rollers 4 and rollers 5 are rotatably arranged on the sliders 3, and the side walls and bottom of the gear ring can be supported by the side rollers 4 and rollers 5 on the plurality of sliders 3 to achieve the limit of the gear ring, and a plurality of rollers 4 and rollers 5 are fixedly arranged on the upper surface of the round table 1. A mounting frame 6 is provided, and a mounting block 7 is slidably provided on one side of the mounting frame 6 in the height direction. A motor 1 8 is fixedly provided on one side of the mounting block 7. A grinding wheel 9 is fixedly provided on the driving end of the motor 1 8. The grinding wheel 9 is placed above the gear ring. By pulling the mounting block 7, the grinding wheel 9 can be controlled to approach or move away from the gear ring. A motor 2 10 is also fixedly provided on the upper surface of the frustum 1. A driving gear 11 is installed on the driving end of the motor 2 10. The driving gear 11 is meshed with the gear ring. The gear ring can be driven to rotate on the side roller 4 and the supporting roller 5 through the motor 2 10.

As an embodiment of the utility model, the synchronous drive assembly includes multiple threaded rods 14, a gear box 12 is fixedly arranged at the center of the lower surface of the truncated table 1, a bevel gear 13 is rotatably arranged in the gear box 12, one end of the multiple threaded rods 14 are rotatably connected to the side wall of the gear box 12 and extend to the gear box 12 where a bevel gear 2 15 is fixedly arranged, the bevel gear 2 15 is meshed with the bevel gear 13, a sliding opening is opened in each slide groove 2, a threaded sleeve 17 is fixedly arranged under each slider 3 through a connecting rod 16, the threaded sleeve 17 is screwed on the threaded rod 14, when one of the threaded rods 14 rotates, the bevel gear 2 15 at one end of the multiple threaded rods 14 are meshed with the bevel gear 13, and the multiple threaded rods 14 can be rotated simultaneously by the bevel gear 2 15 at one end of the multiple threaded rods 14 are meshed with the bevel gear 13, when the threaded rod 14 rotates, the threaded sleeve 17 can move along its axial direction, thereby driving the slider 3 to move, thereby realizing the simultaneous movement of the sliders 3 in multiple slide grooves 2.

As an embodiment of the present invention, a rotating handle 18 is fixedly provided at the other end of each threaded rod 14 , and the threaded rod 14 can be rotated by turning the rotating handle 18 .

As an embodiment of the present utility model, the number of the plurality of slide grooves 2 is four, and the angle between each slide groove 2 is 90 degrees.

Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

The working principle and use process of the utility model are as follows: when in use, the rotating handle 18 is rotated to move multiple sliders 3 inward at the same time, so that the side rollers 4 on the multiple sliders 3 can be placed in the inner ring of the gear ring, and the gear ring is placed on the rollers 5 in the multiple sliders 3. The rotating handle 18 is rotated to stick the side rollers 4 to the inner ring of the gear ring to achieve the limitation of the gear ring. After the limitation is completed, the driving gear 11 can mesh with the gear ring, and starting the motor 2 10 can make the driving gear 11 rotate, so that the gear ring rotates on the side rollers 4 and the rollers 5, and starting the motor 1 8 can make the grinding wheel 9 rotate. The grinding wheel 9 is brought close to the gear ring by manually pushing the mounting block 7 down, so as to achieve the end face grinding of the gear ring.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. A gear ring grinding device, characterized in that it comprises a truncated table (1), wherein the upper surface of the truncated table (1) is provided with a plurality of slide grooves (2) along its radial direction, wherein a slider (3) is slidably arranged in each of the slide grooves (2), and a synchronous driving assembly for driving the plurality of sliders (3) to move simultaneously is arranged below the truncated table (1), and side rollers (4) and supporting rollers (5) are rotatably arranged on the sliders (3), and the side walls and the bottom of the gear ring can be supported by the side rollers (4) and the supporting rollers (5) on the plurality of sliders (3), A mounting frame (6) is fixedly arranged on the upper surface of the truncated table (1); a mounting block (7) is slidably arranged on one side of the mounting frame (6) in the height direction; a motor 1 (8) is fixedly arranged on one side of the mounting block (7); a grinding wheel (9) is fixedly arranged on the driving end of the motor 1 (8); the grinding wheel (9) is placed above the gear ring; a motor 2 (10) is also fixedly arranged on the upper surface of the truncated table (1); a driving gear (11) is installed on the driving end of the motor 2 (10); the driving gear (11) is meshed with the gear ring. 2. A gear ring grinding device according to claim 1, characterized in that the synchronous drive assembly comprises a plurality of threaded rods (14), a gear box (12) is fixedly arranged at the center of the lower surface of the truncated table (1), a bevel gear 1 (13) is rotatably arranged in the gear box (12), one end of each of the threaded rods (14) is rotatably connected to the side wall of the gear box (12) and extends to the gear box (12) where a bevel gear 2 (15) is fixedly arranged, the bevel gear 2 (15) is meshed with the bevel gear 1 (13), a sliding opening is opened in each of the slide grooves (2), a threaded sleeve (17) is fixedly arranged under each of the slide blocks (3) through a connecting rod (16), and the threaded sleeve (17) is screwed onto the threaded rod (14). 3. A gear ring grinding device according to claim 2, characterized in that a rotating handle (18) is fixedly provided on the other end of each threaded rod (14). 4. A gear ring grinding device according to claim 1, characterized in that the number of the plurality of slide grooves (2) is four, and the angle between each of the slide grooves (2) is 90 degrees.