CN214867765U

CN214867765U - Grinding device for gear machining

Info

Publication number: CN214867765U
Application number: CN202120867348.6U
Authority: CN
Inventors: 周华峰; 周丽丽
Original assignee: Hangzhou Mai'an Transmission Technology Co ltd
Current assignee: Hangzhou Mai'an Transmission Technology Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-26
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a grinding device for gear machining, including fixed frame, through bolt fixedly connected with fixing base on one side outer wall of fixed frame, the fixing base is adjacent to through the first motor of bolt fixedly connected with on one side outer wall of fixed frame, the one end of first motor is rotated through the pivot and is connected with the lead screw, close soon through the screw thread on one side outer wall of lead screw and be connected with screw nut seat, through bolt fixedly connected with carriage on one side outer wall of screw nut seat. This grinding device for gear machining through the rotation of swivel mount in the carriage is inside, can adjust the removal angle and the route of the grinding roller, realizes polishing of not equidimension tooth's socket of gear and different tangent plane angle tooth's socket on the one hand, improves grinding device's adaptability, and on the other hand can guarantee to grind roller and tooth's socket abundant contact friction to improve subsequent precision and the effect of polishing, reduce the burr on the gear, improve the precision of meshing between the subsequent gear.

Description

Grinding device for gear machining

Technical Field

The utility model relates to the technical field of gears, specifically be a grinding device for gear machining.

Background

The gear is a mechanical element with teeth on the wheel rim capable of continuously meshing to transmit motion and power, and is a toothed mechanical part capable of meshing with each other, and the diameter of the large gear is one time of that of the small gear.

However, the tooth socket of the existing gear needs to be polished in the machining process so as to improve the meshing precision of the subsequent gear, the existing gear polishing device is difficult to polish the tooth sockets with different inclinations, the existing gear polishing device cannot be in contact with the inner wall of the tooth socket sufficiently, the polishing precision is low, and the side face of the gear cannot be polished effectively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device for gear machining to it is difficult to polish to the tooth's socket of different gradients to provide current gear grinding device in solving above-mentioned background art, unable abundant with the contact of tooth's socket inner wall, and then cause the problem that the precision of polishing is low, the side of gear also can't carry out effectual problem of polishing.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding device for gear machining comprises a fixed frame, wherein a fixed seat is fixedly connected to the outer wall of one side of the fixed frame through a bolt, a first motor is fixedly connected to the outer wall of one side, adjacent to the fixed frame, of the fixed seat through the bolt, one end of the first motor is rotatably connected with a lead screw through a rotating shaft, a screw nut seat is rotatably connected to the outer wall of one side of the lead screw through threads, a supporting frame is fixedly connected to the outer wall of one side of the screw nut seat through the bolt, a rotating cylinder is fixedly connected to the inner wall of one side of the supporting frame through the bolt, one end of the rotating cylinder is rotatably connected with a swivel base through the rotating shaft, the top of the swivel base is symmetrically and fixedly connected with two telescopic cylinders through the bolt, one ends of the two telescopic cylinders are connected with fixed plates through telescopic rods, and a second motor is fixedly connected to the outer wall of one side of one fixed plate through the bolt symmetry, one end of the second motor is rotatably connected with a polishing roller through a rotating shaft, a polishing disc is fixedly connected to the outer wall of one side of the polishing roller through bolts, a polishing disc is fixedly connected to the outer wall of one side of the polishing disc through bolts, and the fixing frame is adjacent to the outer wall of one side of the fixing seat and is fixedly connected with a connecting rod through bolts.

Preferably, the supporting frame is in sliding connection with the fixed frame through a sliding block and a sliding groove.

Preferably, the connecting rods are four in number, and the four connecting rods are symmetrically arranged on the outer wall of the fixing frame.

Preferably, the rotating seat is rotatably connected with the supporting frame through a rotating shaft.

Preferably, the number of the grinding discs is two, and the two grinding discs are symmetrically arranged on the outer wall of one side of the grinding roller.

Preferably, the screw and nut seat penetrates through the fixing frame.

Compared with the prior art, the beneficial effects of the utility model are that: this grinding device for gear machining, through the rotation of swivel mount in the inside of carriage, can adjust the removal angle and the route of the grinding roller, be convenient for high-speed pivoted grinding roller and the abundant contact of gear tooth's socket inner wall, realize polishing of not equidimension tooth's socket of gear and different tangent plane angle tooth's socket on the one hand, improve grinding device's adaptability, on the other hand can guarantee to grind roller and the abundant contact friction of tooth's socket, thereby improve subsequent precision and the effect of polishing, reduce the burr on the gear, improve the precision of meshing between the follow-up gear, through the side of the friction gear of polishing the dish laminating, realize polishing to the gear side, guarantee the precision of polishing.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a top view of the supporting frame of the present invention;

fig. 4 is a rear view of the polishing disc of the present invention.

In the figure: 1. a fixing frame; 2. a fixed seat; 3. a first motor; 4. a lead screw; 5. a screw nut seat; 6. a support frame; 7. a rotating cylinder; 8. rotating; 9. a telescopic cylinder; 10. a fixing plate; 11. a second motor; 12. grinding a roller; 13. grinding disc; 14. grinding the sheets; 15. a connecting rod.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a grinding device for gear machining comprises a fixed frame 1, a fixed seat 2 is fixedly connected to the outer wall of one side of the fixed frame 1 through a bolt, a first motor 3 is fixedly connected to the outer wall of one side, adjacent to the fixed frame 1, of the fixed seat 2 through a bolt, one end of the first motor 3 is rotatably connected with a lead screw 4 through a rotating shaft, the outer wall of one side of the lead screw 4 is rotatably connected with a screw nut seat 5 through threads, the outer wall of one side of the screw nut seat 5 is fixedly connected with a supporting frame 6 through a bolt, the inner wall of one side of the supporting frame 6 is fixedly connected with a rotating cylinder 7 through a bolt, one end of the rotating cylinder 7 is rotatably connected with a rotating seat 8 through a rotating shaft, the top of the rotating seat 8 is symmetrically and fixedly connected with two telescopic cylinders 9 through bolts, one end of each telescopic cylinder 9 is connected with a fixed plate 10 through a telescopic rod, and the outer wall of one fixed plate 10 is symmetrically and fixedly connected with a second motor 11 through a bolt, one end of the second motor 11 is rotatably connected with a polishing roller 12 through a rotating shaft, the outer wall of one side of the polishing roller 12 is fixedly connected with a polishing disc 13 through a bolt, the outer wall of one side of the polishing disc 13 is fixedly connected with a polishing disc 14 through a bolt, and the outer wall of one side of the fixing frame 1, which is adjacent to the fixing seat 2, is fixedly connected with a connecting rod 15 through a bolt.

The utility model discloses in: the supporting frame 6 is connected with the fixed frame 1 in a sliding way through a sliding block and a sliding groove; the stability of the movement of the support frame 6 is ensured.

The utility model discloses in: the number of the connecting rods 15 is four, and the four connecting rods 15 are symmetrically arranged on the outer wall of the fixed frame 1; the installation stability and firmness of the fixing frame 1 are ensured.

The utility model discloses in: the rotary seat 8 is rotatably connected with the supporting frame 6 through a rotating shaft; the stability of the rotation of the supporting frame 6 is ensured.

The utility model discloses in: the two polishing discs 13 are arranged, and the two polishing discs 13 are symmetrically arranged on the outer wall of one side of the polishing roller 12; two sides of the gear can be polished symmetrically.

The utility model discloses in: the screw and nut seat 5 penetrates through the fixed frame 1; so as to drive the supporting frame 6 to move transversely.

The working principle is as follows: when the grinding wheel is used, the fixing frame 1 is installed and fixed above the gear, the rotation angle of the supporting frame 6 is adjusted according to the gear tooth gradient of the gear, the rotating cylinder 7 drives the rotary seat 8 to rotate inside the supporting frame 6 through the rotating shaft, the adjustment of the angle of the rotary seat 8 is realized by adjusting the driving angle of the rotating cylinder 7, after the angle adjustment is completed, the telescopic cylinder 9 drives the fixing plate 10 to move through the telescopic rod, the grinding roller 12 on the fixing plate 10 moves synchronously, the second motor 11 drives the grinding roller 12 and the grinding sheet 14 to rotate at high speed through the rotating shaft, the grinding roller 12 rotating at high speed contacts and rubs with the inner wall of the gear tooth socket along with the movement of the grinding roller 12 to the gear tooth socket position, so as to realize the accurate grinding of the gear teeth, the first motor 3 drives the screw rod 4 to rotate through the rotating shaft, the screw rod 4 is connected with the screw rod nut seat 5 in a screwing way, and the screw rod nut seat 5 drives the supporting frame 6 to move inside the fixing frame 1, thereby realize polishing roller 12's lateral shifting, be convenient for polish to the depths of tooth's socket, telescopic cylinder 9 drives fixed plate 10 rebound through the telescopic link, and then drives polishing roller 12 rebound, realizes polishing abundant to gear tooth's socket inner wall, and the precision of polishing is guaranteed to the side of polishing 13 laminating friction gears, realization gear side polishing.

In summary, the following steps: this grinding device for gear machining, through swivel mount 8 in the inside rotation of carriage 6, can adjust the removal angle and the route of grinding roller 12, be convenient for high-speed pivoted grinding roller 12 and the abundant contact of gear tooth's socket inner wall, realize polishing of not equidimension tooth's socket of gear and different tangent plane angle tooth's socket on the one hand, improve grinding device's adaptability, on the other hand can guarantee to grind roller 12 and the abundant contact friction of tooth's socket, thereby improve subsequent precision and the effect of polishing, reduce the burr on the gear, improve the precision of meshing between the follow-up gear, through the side of 13 laminating friction gears of the dish of polishing, realize polishing to the gear side, guarantee the precision of polishing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. The utility model provides a grinding device for gear machining, includes fixed frame (1), its characterized in that: the fixing frame is characterized in that a fixing seat (2) is fixedly connected to the outer wall of one side of the fixing frame (1) through a bolt, a first motor (3) is fixedly connected to the outer wall of one side, adjacent to the fixing frame (1), of the fixing seat (2) through a bolt, one end of the first motor (3) is rotatably connected with a lead screw (4) through a rotating shaft, a screw nut seat (5) is rotatably connected to the outer wall of one side of the lead screw (4) through threads, a supporting frame (6) is fixedly connected to the outer wall of one side of the screw nut seat (5) through a bolt, a rotating cylinder (7) is fixedly connected to the inner wall of one side of the supporting frame (6) through a bolt, one end of the rotating cylinder (7) is rotatably connected with a rotating seat (8) through a rotating shaft, the top of the rotating seat (8) is fixedly connected with two telescopic cylinders (9) through a bolt, and one end of each telescopic cylinder (9) is connected with a fixing plate (10) through a telescopic rod, the grinding machine is characterized in that a second motor (11) is fixedly connected to the outer wall of one side of one fixing plate (10) through bolts symmetrically, one end of the second motor (11) is rotatably connected with a grinding roller (12) through a rotating shaft, a grinding disc (13) is fixedly connected to the outer wall of one side of the grinding roller (12) through bolts, a grinding disc (14) is fixedly connected to the outer wall of one side of the grinding disc (13) through bolts, and a connecting rod (15) is fixedly connected to the outer wall of one side, adjacent to the fixing seat (2), of the fixing frame (1).

2. The grinding device for gear processing according to claim 1, characterized in that: the supporting frame (6) is connected with the fixed frame (1) in a sliding mode through a sliding block and a sliding groove.

3. The grinding device for gear processing according to claim 1, characterized in that: the connecting rods (15) are four in number, and the four connecting rods (15) are symmetrically arranged on the outer wall of the fixing frame (1).

4. The grinding device for gear processing according to claim 1, characterized in that: the rotary seat (8) is rotatably connected with the supporting frame (6) through a rotating shaft.

5. The grinding device for gear processing according to claim 1, characterized in that: the two grinding disks (13) are arranged, and the two grinding disks (13) are symmetrically arranged on the outer wall of one side of the grinding roller (12).

6. The grinding device for gear processing according to claim 1, characterized in that: the screw and nut seat (5) penetrates through the fixing frame (1).