CN112276254A

CN112276254A - Gear tooth form positioning and milling device for production of planetary gear reducer

Info

Publication number: CN112276254A
Application number: CN202011149963.XA
Authority: CN
Inventors: 吕才友
Original assignee: Anhui Hanshan County Anhui Province In Slowdown Machinery Co ltd
Current assignee: Anhui Hanshan County Anhui Province In Slowdown Machinery Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-01-29
Anticipated expiration: 2040-10-23
Also published as: CN112276254B

Abstract

The invention provides a gear tooth shape positioning and milling device for producing a planetary gear reducer, and belongs to the technical field of machining equipment for producing gears. The gear tooth form positioning and milling device for the production of the planetary gear speed reducer comprises a box body, a brake cylinder, an electric push rod, a milling cutter, a first motor and a second motor, wherein a driving disc is arranged inside the box body, a fixed shaft is fixedly connected to the position, close to the edge, of the front side wall of the driving disc, and a driving rod is arranged inside the box body. The actuating lever rotates the cover through the drive groove and establishes the surface at the transmission shaft, and the driving plate is sliding connection at the top of mount, and the reciprocating motion of direction about the driving plate can be done this moment, starts the milling cutter rather than lateral wall fixed connection, can be convenient carries out milling process to the component by locking, cooperates first motor, can change by the relative angle between processing component and the milling cutter, compare with traditional equipment, more understandable of this equipment theory of operation, equipment component is simple more.

Description

Gear tooth form positioning and milling device for production of planetary gear reducer

Technical Field

The invention belongs to the technical field of machining equipment for gear production, and particularly relates to a gear tooth shape positioning and milling device for producing a planetary gear reducer.

Background

The speed reducer has the function of matching the rotating speed and transmitting the torque between a prime motor and a working machine or an actuating mechanism, is widely applied to modern machinery, can be divided into a general speed reducer and a special speed reducer according to the application, and the design, the manufacture and the use characteristics of the general speed reducer and the special speed reducer are different.

The gear milling machine is characterized in that a plurality of gears which are large and small are arranged in the speed reducer, the gears of the speed reducer are milled mostly in the production process, the structure of the traditional gear milling equipment is very complex, the control program is also very deep, the operation is inconvenient, waste chips generated by the traditional milling equipment are easy to splash when the traditional milling equipment works, and the temperature of the milled waste materials is high, so that certain potential safety hazards exist.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a gear tooth shape positioning and milling device for producing a planetary gear speed reducer, which solves the problems that the existing traditional gear milling equipment is extremely complex in structure, very deep in control program and inconvenient to operate, waste chips generated by the traditional milling equipment are easy to splash when the traditional milling equipment works, and certain potential safety hazards exist due to the fact that the temperature of the milled waste materials is high.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a gear tooth form positioning and milling device for producing a planetary gear reducer comprises a box body, a brake cylinder, an electric push rod, a milling cutter, a first motor and a second motor, wherein a driving disc is arranged inside the box body, a fixed shaft is fixedly connected to the position, close to the edge, of the front side wall of the driving disc, a driving rod is arranged inside the box body, a driving groove and a transmission groove are respectively formed in the driving rod, the driving rod is rotatably sleeved on the outer surface of the fixed shaft through the transmission groove, a connecting frame is arranged under the driving disc and is fixedly connected with the inner bottom of the box body, one end, close to the connecting frame, of the driving rod is rotatably connected with the connecting frame, a fixed frame is fixedly connected to the inner side wall of the box body, a transmission plate is slidably connected to the top of the fixed frame, an installation opening is formed in the transmission plate, and a transmission, the driving device comprises a driving plate, a box body, a driving belt, a bearing, a driving wheel, a driving shaft, a driving wheel and a collecting box.

Preferably, brake cylinder's output fixedly connected with mounting bracket, the equal fixedly connected with electric putter of the inside wall that the mounting bracket is relative, one of them electric putter's lateral wall and the output fixed connection of first motor, wherein another electric putter passes through the inside wall fixed connection of bearing and mounting bracket, is convenient for prescribe a limit to the position of waiting the gear primary product of processing.

Preferably, the bottom center position of drive wheel puts fixedly connected with installation pole, the bottom of installation pole is provided with the connecting plate, the inside wall fixed connection of connecting plate and box, the one end of installation pole keeping away from the drive wheel is passed through the bearing and is rotated with the top of connecting plate and be connected, improves the stability of drive wheel when being driven.

Preferably, the length of the fixed shaft is twice that of the connecting shaft, and the length of the mounting shaft is the same as that of the connecting shaft, so that the movement of the mounting shaft and the movement of the connecting shaft are not influenced by each other.

Preferably, the mounting groove has been seted up to the lateral wall inside of collecting box, the inside fixedly connected with electro-magnet of mounting groove is convenient for adsorb the sweeps that will mill the production in the inside of collecting box.

Preferably, a guide groove is formed in the fixing frame, and the driving rod is connected in the guide groove in a sliding and clamping mode and plays a guiding role in movement of the driving rod.

The working principle is as follows: when the milling cutter is used, a gear primary product to be processed is placed between the two electric push rods, the two electric push rods are started to lock the position of a component to be processed, the first motor can adjust the angle of the component to be processed, the second motor is started at the moment, the driving end of the second motor drives the driving disc to do rotary motion, the driving shaft fixedly connected with the eccentric position of the driving disc is rotatably connected inside the driving groove, one end of the driving rod is rotatably connected inside the connecting frame, when the fixed driving shaft rotates along with the driving disc, the other end of the driving rod can do reciprocating swing motion with a fixed period and a certain angle around the fixed frame, the driving rod is rotatably sleeved on the outer surface of the driving shaft through the driving groove, the driving plate is slidably connected to the top of the fixed frame, the driving plate can do reciprocating motion in the left-right direction at the moment, and the milling cutter fixedly connected with, the milling processing can be conveniently carried out on the locked component, the first motor is matched, the relative angle between the processed component and the milling cutter can be changed, compared with the traditional equipment, the operation principle of the equipment is more easily understood, the equipment component is simpler, in the milling process, the driving disk can drive the driving wheel to rotate through the connecting shaft, the driving belt and the mounting shaft, the power can be transmitted to the collecting box through the driving wheel, the collecting box can rotate, the electromagnet in the mounting groove is electrified at the moment, the scraps generated by the processing can be effectively concentrated in the collecting box, the scraps can be uniformly adsorbed on the inner side wall of the collecting box through the rotating motion of the collecting box, the damage of the scraps at high temperature to the local area of the collecting box can be avoided, after the processing is finished, the electromagnet can be closed after a period of standing, and the scraps can be concentrated, the operation is very convenient.

(III) advantageous effects

The invention provides a gear tooth shape positioning and milling device for production of a planetary gear reducer. The method has the following beneficial effects:

1. this a planetary gear reducer production is with gear profile of tooth location milling device, because the actuating lever rotates the cover through the drive slot and establishes the surface at the transmission shaft, the driving plate is sliding connection at the top of mount, the reciprocating motion of left right direction can be done to the driving plate this moment, start the sword of milling rather than lateral wall fixed connection, can be convenient mill cut to the component by locking, cooperate first motor, can change by the relative angle between processing component and the sword of milling, compare with traditional equipment, more understandable of this equipment theory of operation, equipment component is simple more.

2. This a planetary gear reducer production is with gear tooth form location milling device, at the in-process that mills, the driving-disc can be through the connecting axle, rotary motion is to driving belt and installation axle drive wheel, can give power transmission for the collecting box through the drive wheel, make the collecting box be rotary motion, the electro-magnet circular telegram of giving the mounting groove inside this moment, can effectually concentrate on the inside of collecting box with the sweeps that processing produced, and the rotary motion of collecting box can make comparatively even absorption of sweeps on the inside wall of collecting box, can avoid the sweeps of high temperature to cause the harm to the local region of collecting box, after waiting to process, after a period of time of stewing, can close the electro-magnet, can carry out centralized processing with the sweeps, it is very convenient to operate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the position relationship between the second motor and the case according to the present invention;

FIG. 3 is a schematic view of the connection between the electric push rod and the mounting frame;

FIG. 4 is a side view of the holder of the present invention;

FIG. 5 is a top view of the holder of the present invention;

FIG. 6 is a schematic view of the connection between the transmission shaft and the transmission plate according to the present invention;

FIG. 7 is a schematic view of the connection between the driving plate and the driving wheel according to the present invention.

Wherein, 1, a box body; 2. a driving wheel; 3. a mounting frame; 4. a brake cylinder; 5. a first motor; 6. a fixed mount; 7. a drive slot; 8. a drive rod; 9. a transmission groove; 10. a fixed shaft; 11. a connecting frame; 12. a connecting shaft; 13. a drive belt; 14. mounting a rod; 15. a connecting plate; 16. a drive wheel; 17. installing a shaft; 18. an electromagnet; 19. mounting grooves; 20. a collection box; 21. a second motor; 22. an electric push rod; 23. a guide groove; 24. a drive plate; 25. milling a cutter; 26. an installation opening; 27. a drive shaft; 28. a drive plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-7, an embodiment of the present invention provides a gear tooth shape positioning and milling device for producing a planetary gear reducer, including a box 1, a brake cylinder 4, an electric push rod 22, a milling cutter 25, a first motor 5 and a second motor 21, wherein a driving disk 28 is disposed inside the box 1, a fixed shaft 10 is fixedly connected to a position of a front side wall of the driving disk 28 near an edge, a driving rod 8 is disposed inside the box 1, a driving groove 7 and a transmission groove 9 are respectively disposed inside the driving rod 8, the driving rod 8 is rotatably sleeved on an outer surface of the fixed shaft 10 through the transmission groove 9, a connecting frame 11 is disposed right below the driving disk 28, the connecting frame 11 is fixedly connected to an inner bottom of the box 1, one end of the driving rod 8 near the connecting frame 11 is rotatably connected to the connecting frame 11, a fixed frame 6 is fixedly connected to an inner side wall of the box 1, and a, mounting opening 26 has been seted up to driving plate 24's inside, mounting opening 26's inside fixed mounting has transmission shaft 27, the one end that mount 6 was kept away from to actuating lever 8 rotates through drive groove 7 and cup joints the surface at transmission shaft 27, the rear side wall central point of driving-disc 28 puts fixedly connected with connecting axle 12, the inside of box 1 is provided with drive wheel 16, the rear side wall central point of drive wheel 16 puts fixedly connected with installation axle 17, the one end that drive wheel 16 was kept away from to installation axle 17 is passed through the bearing and is connected with the inside wall rotation of box 1, the surface cover of installation axle 17 and connecting axle 12 is equipped with driving belt 13, installation axle 17 and connecting axle 12 pass through driving belt 13 transmission and connect, the top of drive wheel 16 is provided.

The output end of the brake cylinder 4 is fixedly connected with an installation frame 3, the inner side walls opposite to the installation frame 3 are fixedly connected with electric push rods 22, the side wall of one electric push rod 22 is fixedly connected with the output end of the first motor 5, and the other electric push rod 22 is fixedly connected with the inner side wall of the installation frame 3 through a bearing; a mounting rod 14 is fixedly connected to the center of the bottom of the driving wheel 2, a connecting plate 15 is arranged at the bottom of the mounting rod 14, the connecting plate 15 is fixedly connected with the inner side wall of the box body 1, and one end, far away from the driving wheel 2, of the mounting rod 14 is rotatably connected with the top of the connecting plate 15 through a bearing; the length of the fixed shaft 10 is twice that of the connecting shaft 12, and the length of the mounting shaft 17 is the same as that of the connecting shaft 12; a mounting groove 19 is formed in the side wall of the collecting box 20, and an electromagnet 18 is fixedly connected inside the mounting groove 19; guide groove 23 is opened to the inside of mount 6, and actuating lever 8 slip joint is in the inside of guide groove 23.

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 production of planetary gear speed reducer is with gear profile of tooth location milling device, includes box (1), brake cylinder (4), electric putter (22), milling cutter (25), first motor (5) and second motor (21), its characterized in that: the improved box is characterized in that a driving disc (28) is arranged in the box body (1), a fixed shaft (10) is fixedly connected to the position, close to the edge, of the front side wall of the driving disc (28), a driving rod (8) is arranged in the box body (1), a driving groove (7) and a driving groove (9) are respectively formed in the driving rod (8), the driving rod (8) is rotatably sleeved on the outer surface of the fixed shaft (10) through the driving groove (9), a connecting frame (11) is arranged under the driving disc (28), the connecting frame (11) is fixedly connected with the inner bottom of the box body (1), one end, close to the connecting frame (11), of the driving rod (8) is rotatably connected with the connecting frame (11), a fixing frame (6) is fixedly connected to the inner side wall of the box body (1), a driving plate (24) is slidably connected to the top of the fixing frame (6), and an installation opening (26) is formed in, a transmission shaft (27) is fixedly installed inside the installation opening (26), one end, far away from the fixing frame (6), of the driving rod (8) is rotatably sleeved on the outer surface of the transmission shaft (27) through a driving groove (7), a connecting shaft (12) is fixedly connected to the center of the rear side wall of the driving disc (28), a driving wheel (16) is arranged inside the box body (1), an installation shaft (17) is fixedly connected to the center of the rear side wall of the driving wheel (16), one end, far away from the driving wheel (16), of the installation shaft (17) is rotatably connected with the inner side wall of the box body (1) through a bearing, a transmission belt (13) is sleeved on the outer surfaces of the installation shaft (17) and the connecting shaft (12), the installation shaft (17) and the connecting shaft (12) are in transmission connection through the transmission belt (13), and a transmission wheel, the top of the driving wheel (2) is fixedly connected with a collecting box (20).

2. The gear tooth shape positioning and milling device for the production of the planetary gear reducer as claimed in claim 1, wherein: the output fixedly connected with mounting bracket (3) of brake cylinder (4), the equal fixedly connected with electric putter (22) of inside wall that mounting bracket (3) is relative, one of them the lateral wall of electric putter (22) and the output fixed connection of first motor (5), another of them inside wall fixed connection of electric putter (22) through bearing and mounting bracket (3).

3. The gear tooth shape positioning and milling device for the production of the planetary gear reducer as claimed in claim 1, wherein: the bottom central point of drive wheel (2) puts fixedly connected with installation pole (14), the bottom of installation pole (14) is provided with connecting plate (15), the inside wall fixed connection of connecting plate (15) and box (1), the top of the one end of drive wheel (2) is kept away from in installation pole (14) is passed through the bearing and is connected with the rotation of connecting plate (15).

4. The gear tooth shape positioning and milling device for the production of the planetary gear reducer as claimed in claim 1, wherein: the length of the fixed shaft (10) is twice that of the connecting shaft (12), and the length of the mounting shaft (17) is the same as that of the connecting shaft (12).

5. The gear tooth shape positioning and milling device for the production of the planetary gear reducer as claimed in claim 1, wherein: the side wall of the collecting box (20) is internally provided with a mounting groove (19), and the inside of the mounting groove (19) is fixedly connected with an electromagnet (18).

6. The gear tooth shape positioning and milling device for the production of the planetary gear reducer as claimed in claim 1, wherein: guide slot (23) have been seted up to the inside of mount (6), actuating lever (8) slip joint is in the inside of guide slot (23).