CN217370782U

CN217370782U - Grinding device for gear machining

Info

Publication number: CN217370782U
Application number: CN202221560858.XU
Authority: CN
Inventors: 连广杰; 连卫东
Original assignee: Jiangsu Sulida Gear Co ltd
Current assignee: Jiangsu Sulida Gear Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-06
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a grinding device for gear machining, belonging to the technical field of gear machining; the traditional grinding device for gear machining is fixed in structure, the grinding device cannot adjust gears with different sizes, one or more persons are required to be responsible for each procedure, and the working efficiency is low; the device comprises a workbench, wherein a fixed frame is fixedly arranged on the upper surface of the workbench, a movable frame is arranged on the upper surface of the workbench in a sliding manner, and rotating shafts are respectively and rotatably arranged on the fixed frame and the movable frame; through rotating the threaded rod, the threaded rod promotes the stopper and removes, and the stopper drives spacing axle and removes along spacing inslot, and spacing axle drives the rotary rod and removes, and the rotary rod drives oval piece and rotates, and oval removal frame passes through spring tension and laminates with oval piece outer wall all the time, moves the frame through rotating oval piece drive and removes, makes the fixed disk on the removal frame and laminates mutually with the gear other side of polishing, with its rigidity.

Description

Grinding device for gear machining

Technical Field

The utility model relates to a gear machining technical field specifically is a grinding device that gear machining used.

Background

When the gear is machined, the raw material is machined into a gear shape, and after the gear is formed, tooth grooves of the gear need to be subjected to finish machining, so that the meshing degree between the gears is improved, and the service life of the gear set is prolonged;

traditional grinding device structure that gear machining used is fixed, and grinding device can not adjust not equidimension gear, has certain limitation, and every process all needs to arrange one or more people in charge moreover, leads to work efficiency low, and we propose a grinding device that gear machining used for this reason and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device of gear machining usefulness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grinding device that gear machining used, includes the workstation, the fixed surface of workstation is equipped with the mount, the slip of workstation upper surface is equipped with removes the frame, the mount all rotates with removing on the frame and is equipped with the rotation axis, the fixed disk that is equipped with of rotation axis one end, the fixed surface of workstation upper surface is equipped with the support frame, the fixed cylinder that is equipped with on the support frame, the fixed link that is equipped with of cylinder output, the fixed grinding device that is equipped with on the link, be equipped with fixed establishment on the workstation.

As a preferred technical scheme of the utility model, fixed establishment includes the oval piece, the oval piece rotates with the workstation to be connected, fixed surface is equipped with the dead lever on the workstation, it is equipped with the connecting block to remove the fixed both sides of putting up, the fixed spring that is equipped with in connecting block one side, the spring other end and dead lever fixed connection, oval piece upper surface is fixed and is equipped with the rotary rod, the rotary rod is kept away from oval piece one end and is fixed and be equipped with spacing axle.

As a preferred technical scheme of the utility model, fixed surface is equipped with the fixed block on the workstation, the screw thread is equipped with the threaded rod on the fixed block, the fixed rotatory ring that is equipped with of threaded rod one end, surface sliding is equipped with the stopper on the workstation, the threaded rod other end rotates with the stopper to be connected, the spacing groove has been seted up on the stopper, spacing inslot wall and spacing axle lower extreme are laminated mutually.

As a preferred technical scheme of the utility model, first shifting chute has been seted up to the workstation upper surface, it is equipped with first movable block to slide in the first shifting chute, first movable block upper end and stopper fixed connection.

As a preferred technical scheme of the utility model, the second shifting chute has been seted up to the workstation upper surface, it is equipped with the second movable block to slide in the second shifting chute, second movable block upper end and removal frame fixed connection.

As a preferred technical scheme of the utility model, the fixed gear wheel that is equipped with on the rotation axis, the fixed motor that is equipped with on the removal frame, the fixed pinion that is equipped with of motor output, the pinion meshes with the gear wheel mutually.

As a preferred technical scheme of the utility model, the rotary rod is located oval piece central point and puts, oval piece lower surface central point puts the fixed circular rod that is equipped with, circular rod rotates with the workstation to be connected.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. through rotating the threaded rod, the threaded rod rotates along the fixed block, promote the stopper and remove, the stopper removes along first shifting chute through first movable block, drive spacing axle and remove along spacing inslot, spacing axle drives the rotary rod and removes, the rotary rod drives oval piece and rotates, oval removal frame is laminated with oval piece outer wall all the time through spring tension, it removes to drive the removal frame through rotating oval piece, remove the frame and remove along the second shifting chute through the second movable block, make the fixed disk on the removal frame laminate mutually with the gear other side of polishing, with its rigidity.

Drawings

FIG. 1 is a schematic structural view of the present invention,

FIG. 2 is a schematic view of the fixing mechanism of the present invention,

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a work table; 11. a fixed mount; 12. a movable frame; 13. a rotating shaft; 14. fixing the disc; 15. a support frame; 16. a cylinder; 17. a connecting frame; 18. a grinding device; 2. a fixing mechanism; 21. an elliptical block; 22. fixing the rod; 23. connecting blocks; 24. a spring; 25. rotating the rod; 26. a limiting shaft; 3. a fixed block; 31. a threaded rod; 32. a rotating ring; 34. a limiting block; 35. a limiting groove; 4. a first moving slot; 41. a first moving block; 5. a second moving slot; 51. a second moving block; 6. a bull gear; 61. a motor; 62. a pinion gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows: as shown in figures 1-3, the utility model provides a grinding device for gear processing, which comprises a workbench 1, a fixed frame 11 is fixed on the upper surface of the workbench 1, a movable frame 12 is slidably arranged on the upper surface of the workbench 1, a rotating shaft 13 is respectively arranged on the fixed frame 11 and the movable frame 12 in a rotating manner, a fixed disc 14 is fixed at one end of the rotating shaft 13, a supporting frame 15 is fixed on the upper surface of the workbench 1, an air cylinder 16 is fixed on the supporting frame 15, a connecting frame 17 is fixed at the output end of the air cylinder 16, a grinding device 18 is fixed on the connecting frame 17, a fixing mechanism 2 is arranged on the workbench 1, a gear to be ground is attached to one side of the fixed disc 14 on the fixed frame 11, the movable frame 12 is driven by the fixing mechanism 2 to move towards the fixed frame 11, the fixed disc 14 on the movable frame 12 is attached to the other side of the grinding gear, the position of the fixed frame is fixed, the connecting frame 17 and the grinding device 18 are driven by the air cylinder 16 to move downwards, the height is adjusted, the gear is ground, the rotating shaft 13 is rotated, the rotating shaft 13 drives the gear to rotate through the fixed disc 14, and each tooth of the gear is ground.

The fixing mechanism 2 comprises an elliptical block 21, the elliptical block 21 is rotatably connected with the workbench 1, a fixing rod 22 is fixedly arranged on the upper surface of the workbench 1, connecting blocks 23 are fixedly arranged on two sides of the movable frame 12, a spring 24 is fixedly arranged on one side of each connecting block 23, the other end of each spring 24 is fixedly connected with the fixing rod 22, a rotating rod 25 is fixedly arranged on the upper surface of the elliptical block 21, a limiting shaft 26 is fixedly arranged at one end, far away from the elliptical block 21, of the rotating rod 25, the rotating rod 25 is positioned at the center of the elliptical block 21, a circular rod is fixedly arranged at the center of the lower surface of the elliptical block 21 and is rotatably connected with the workbench 1, a second movable groove 5 is formed in the upper surface of the workbench 1, a second movable block 51 is slidably arranged in the second movable groove 5, the upper end of the second movable block 51 is fixedly connected with the movable frame 12, the elliptical block 12 is always attached to the outer wall of the elliptical block 21 through the tensile force of the spring 24, the elliptical block 21 is driven to move the movable frame 12, the moving frame 12 moves along the second moving groove 5 by the second moving block 51.

The upper surface of the workbench 1 is fixedly provided with a fixed block 3, the fixed block 3 is provided with a threaded rod 31 in a threaded manner, one end of the threaded rod 31 is fixedly provided with a rotating ring 32, the upper surface of the workbench 1 is provided with a limit block 34 in a sliding manner, the other end of the threaded rod 31 is rotatably connected with the limit block 34, the limit block 34 is provided with a limit groove 35, the inner wall of the limit groove 35 is attached to the lower end of the limit shaft 26, the upper surface of the workbench 1 is provided with a first moving groove 4, a first moving block 41 is arranged in the first moving groove 4 in a sliding manner, the upper end of the first moving block 41 is fixedly connected with the limit block 34, through rotating threaded rod 31, threaded rod 31 rotates along fixed block 3, promotes stopper 34 and removes, and stopper 34 removes along first shifting chute 4 through first movable block 41, drives spacing axle 26 and removes along removing in spacing groove 35, and spacing axle 26 drives rotary rod 25 and removes, and rotary rod 25 drives oval piece 21 and rotates.

A large gear 6 is fixedly arranged on the rotating shaft 13, a motor 61 is fixedly arranged on the moving frame 12, a small gear 62 is fixedly arranged at the output end of the motor 61, the small gear 62 is meshed with the large gear 6, the small gear 62 is driven by the motor 61 to rotate, the large gear 6 is driven by the small gear 62 to rotate, and the rotating shaft 13 is driven by the large gear 6 to rotate.

The working principle is as follows: firstly, a gear to be polished is attached to one side of a fixed disk 14 on a fixed frame 11, then, by rotating a threaded rod 31, the threaded rod 31 rotates along a fixed block 3 to push a limit block 34 to move, the limit block 34 moves along a first moving groove 4 through a first moving block 41 to drive a limit shaft 26 to move along a limit groove 35, the limit shaft 26 drives a rotating rod 25 to move, the rotating rod 25 drives an elliptical block 21 to rotate, the elliptical moving frame 12 is always attached to the outer wall of the elliptical block 21 through the tension of a spring 24, the moving frame 12 is driven to move through the rotating elliptical block 21, the moving frame 12 moves along a second moving groove 5 through a second moving block 51 to enable the fixed disk 14 on the moving frame 12 to be attached to the other side of the polished gear, the position of the fixed disk is fixed, a connecting frame 17 and a grinding device 18 are driven to move downwards through an air cylinder 16, the height of the fixed disk is adjusted, and the gear is polished, then, the motor 61 drives the small gear 62 to rotate, the small gear 62 drives the large gear 6 to rotate, the large gear 6 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the gear to rotate through the fixed disc 14, and each tooth of the gear is polished.

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

Claims

1. A grinding device for gear machining, comprising a table (1), characterized in that: fixed surface is equipped with mount (11) on workstation (1), sliding surface is equipped with and removes frame (12) on workstation (1), all rotate on mount (11) and the removal frame (12) and be equipped with rotation axis (13), rotation axis (13) one end is fixed and is equipped with fixed disk (14), fixed surface is equipped with support frame (15) on workstation (1), fixed cylinder (16) that is equipped with on support frame (15), cylinder (16) output end is fixed and is equipped with link (17), fixed grinding device (18) that are equipped with on link (17), be equipped with fixed establishment (2) on workstation (1).

2. A grinding apparatus for gear processing according to claim 1, wherein: fixed establishment (2) are including oval piece (21), oval piece (21) are rotated with workstation (1) and are connected, fixed surface is equipped with dead lever (22) on workstation (1), it is fixed and is equipped with connecting block (23) to remove frame (12) both sides, fixed spring (24) that are equipped with in connecting block (23) one side, the spring (24) other end and dead lever (22) fixed connection, oval piece (21) upper surface is fixed and is equipped with rotary rod (25), oval piece (21) one end is kept away from in rotary rod (25) is fixed and is equipped with spacing axle (26).

3. A grinding apparatus for gear processing according to claim 1, wherein: fixed surface is equipped with fixed block (3) on workstation (1), screw thread is equipped with threaded rod (31) on fixed block (3), threaded rod (31) one end is fixed and is equipped with rotatory ring (32), workstation (1) surface sliding is equipped with stopper (34), threaded rod (31) other end and stopper (34) are rotated and are connected, spacing groove (35) have been seted up on stopper (34), spacing groove (35) inner wall and spacing axle (26) lower extreme are laminated mutually.

4. A grinding apparatus for gear processing according to claim 1, wherein: the upper surface of the workbench (1) is provided with a first moving groove (4), a first moving block (41) is arranged in the first moving groove (4) in a sliding mode, and the upper end of the first moving block (41) is fixedly connected with a limiting block (34).

5. A grinding apparatus for gear processing according to claim 1, wherein: the upper surface of the workbench (1) is provided with a second moving groove (5), a second moving block (51) is arranged in the second moving groove (5) in a sliding mode, and the upper end of the second moving block (51) is fixedly connected with the moving frame (12).

6. A grinding apparatus for gear processing according to claim 1, wherein: the motor is characterized in that a large gear (6) is fixedly arranged on the rotating shaft (13), a motor (61) is fixedly arranged on the moving frame (12), a small gear (62) is fixedly arranged at the output end of the motor (61), and the small gear (62) is meshed with the large gear (6).

7. A grinding apparatus for gear processing according to claim 2, wherein: the rotary rod (25) is located at the center of the elliptical block (21), a round rod is fixedly arranged at the center of the lower surface of the elliptical block (21), and the round rod is rotatably connected with the workbench (1).