CN213917354U

CN213917354U - Razor mill for gear grinding machine

Info

Publication number: CN213917354U
Application number: CN202022656261.2U
Authority: CN
Inventors: 张仁海; 成鹏
Original assignee: Chongqing Youlian Tool Manufacturing Co ltd
Current assignee: Chongqing Youlian Tool Manufacturing Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-10
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a razor mill for gear grinding machine, which comprises a base, wherein four corners at the bottom of the base are fixedly connected with brackets, the bottom end of each bracket is fixedly connected with a self-locking universal wheel, a fluted disc is fixedly connected with the center of the top surface of the base, a first motor is arranged at the center of the bottom of the base, a driving shaft of the first motor penetrates through the bottoms of the base and the fluted disc and extends, the end surface of the extending end of the driving shaft of the first motor is fixedly connected with a first gear, two sides of the first gear are symmetrically provided with a second gear inside the fluted disc, the centers of the top ends of the two second gears are both provided with fixed rods, the top ends of the two fixed rods penetrate through the top of the fluted disc and extend, the end surface of the extending end of each fixed rod is fixedly connected with a fixed block, and the opposite surfaces of the two fixed blocks are both fixedly connected with a baffle plate, the utility model discloses it is easy and simple to handle, labour saving and time saving can effectively promote the razor and polish correction efficiency.

Description

Razor mill for gear grinding machine

Technical Field

The utility model relates to a gear grinding machine auxiliary device technical field especially relates to a gear grinding machine razor grinds.

Background

The gear grinding machine is a gear processing machine tool which uses a knife grinding disc as a grinding tool to process the tooth surface of a cylindrical gear or a certain gear (helical gear, bevel gear and the like) processing cutter, and is mainly used for eliminating deformation after heat treatment and improving the gear precision.

The long-time operation of gear grinding machine razor very easily produces wearing and tearing, just need polish the correction to it this moment, and current method adopts artifical manual polishing usually, and manual operation wastes time and energy, greatly influences the operating efficiency, and in addition, artifical manual polishing can't ensure the sharpness of the back razor of polishing, has very big influence to follow-up gear machining precision.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a razor grinder for a gear grinding machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a razor mill for a gear grinding machine comprises a base, wherein four corners of the bottom of the base are fixedly connected with brackets, and the bottom end of each bracket is fixedly connected with a self-locking universal wheel;

a fluted disc is fixedly connected to the center of the top surface of the base, a first motor is arranged at the center of the bottom of the base, a driving shaft of the first motor penetrates through the bottoms of the base and the fluted disc and extends, a first gear is fixedly connected to the end face of the extending end of the driving shaft of the first motor, second gears are symmetrically arranged inside the fluted disc on two sides of the first gear, fixed rods are arranged at the centers of the top ends of the two second gears, and the top ends of the two fixed rods penetrate through the top of the fluted disc and extend;

every the extension of dead lever end terminal surface equal fixedly connected with fixed block, two the equal fixedly connected with sideboard of opposite face of fixed block, one of them one side lateral wall of sideboard is located the fixed block and is provided with the second motor directly over, the drive shaft of second motor runs through the sideboard that corresponds and extends, second motor drive shaft extension end terminal surface fixedly connected with pivot, pivot surface center department has cup jointed the mill dish, every the equal slope mirror image in top of sideboard is provided with the baffle.

As a further description of the above technical solution:

the drive shaft of the first motor is provided with a first through hole at the penetrating position of the base and the fluted disc, and the outer wall of the drive shaft of the first motor is rotationally connected with the inner wall of the first through hole.

As a further description of the above technical solution:

and corresponding arc-shaped chutes are formed in the penetrating positions of the fixing rods and the fluted disc, and the outer walls of the fixing rods are connected with the inner walls of the corresponding arc-shaped chutes in a sliding manner.

As a further description of the above technical solution:

and a second through hole is formed at the penetrating position of the second motor driving shaft and the baffle plate, and the outer wall of the driving shaft of the second motor is rotatably connected with the inner wall of the second through hole.

As a further description of the above technical solution:

the end face of one end, far away from the second motor, of the rotating shaft is rotatably connected with the outer wall of the baffle plate, and the end face of the bottom end of each fixed rod is rotatably connected with the end face of the top end of the corresponding second gear.

As a further description of the above technical solution:

the first gear is meshed with the two second gears, and the two second gears are meshed with the inner wall of the fluted disc.

The utility model discloses following beneficial effect has: 1. the utility model discloses be provided with second motor, pivot and whet a knife dish, it is high-speed rotatory to drive the pivot through the second motor to make whet a knife dish high-speed rotatory polish the correction to the razor, compare manual operation, easy and simple to handle, labour saving and time saving can effectively promote the razor and polish correction efficiency.

2. The utility model discloses be provided with first motor, fluted disc, first gear, second gear and dead lever, it is rotatory to drive first gear through first motor, and first gear drives the second gear and is rotatory in the fluted disc inside to it is rotatory to make the dead lever drive the dish of whetting a knife, realizes the razor angular adjustment of polishing, can greatly promote the razor and polish the correction effect, guarantees follow-up gear machining precision.

Drawings

FIG. 1 is a cross-sectional view of a razor grinder for a gear grinding machine according to the present invention;

FIG. 2 is a side view of a razor grinder for a gear grinding machine in accordance with the present invention;

fig. 3 is a schematic diagram of an internal structure of a fluted disc of a razor grinder for a gear grinding machine according to the present invention.

Illustration of the drawings:

1. a base; 2. a support; 3. a self-locking universal wheel; 4. a fluted disc; 5. a first motor; 6. a first gear; 7. a second gear; 8. fixing the rod; 9. a fixed block; 10. a sideboard; 11. a second motor; 12. a rotating shaft; 13. grinding a cutter disc; 14. and a baffle plate.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a razor mill for a gear grinding machine comprises a base 1, wherein other parts are fixedly installed on the base 1, four corners of the bottom of the base 1 are fixedly connected with supports 2 for bearing, and the bottom end of each support 2 is fixedly connected with a self-locking universal wheel 3 for moving conveniently;

a fluted disc 4 is fixedly connected to the center of the top surface of the base 1, a first motor 5 is arranged at the center of the bottom of the base 1, a driving shaft of the first motor 5 penetrates through the bottoms of the base 1 and the fluted disc 4 and extends, a first gear 6 is fixedly connected to the end face of the extending end of the driving shaft of the first motor 5, second gears 7 are symmetrically arranged inside the fluted disc 4 on two sides of the first gear 6, the first motor 5 is started and drives the first gear 6 to rotate, the first gear 6 drives the two second gears 7 to do circular motion along the inner wall of the fluted disc 4, fixed rods 8 are arranged at the centers of the top ends of the two second gears 7 and connected with fixed blocks 9, and the top ends of the two fixed rods 8 penetrate through the top of the fluted disc 4 and extend;

the extension end of every dead lever 8 end face equal fixedly connected with fixed block 9 fixed sideboard 10, the equal fixedly connected with sideboard 10 of opposite face of two fixed blocks 9 plays the guard action, one side lateral wall of one of them sideboard 10 is located and is provided with second motor 11 and provides mill blade dish 13 rotary power directly over the fixed block 9, the drive shaft of second motor 11 runs through corresponding sideboard 10 and extends, the fixed mill blade dish 13 of second motor 11 drive shaft extension end face fixedly connected with

pivot

12, 12 surperficial center departments of pivot have cup jointed mill blade dish 13 and have polished the correction razor, the equal slope mirror image in top of every sideboard 10 is provided with the piece that baffle 14 prevented to polish the production and sputter everywhere.

The drive shaft and the base 1 of the first motor 5, the penetrating position of the fluted disc 4 is provided with a first through hole, the outer wall of the drive shaft of the first motor 5 is rotatably connected with the inner wall of the first through hole to facilitate the rotation of the drive shaft of the first motor 5, the penetrating positions of the two fixing rods 8 and the fluted disc 4 are respectively provided with corresponding arc chutes to facilitate the two fixing rods 8 to do circular motion, the outer wall of each fixing rod 8 is slidably connected with the corresponding arc chute inner wall to facilitate the two fixing rods 8 to slide along the arc chute inner wall, the penetrating position of the drive shaft of the second motor 11 and the baffle plate 10 is provided with a second through hole, the outer wall of the drive shaft of the second motor 11 is rotatably connected with the inner wall of the second through hole to facilitate the drive shaft of the second motor 11 to drive the rotating shaft 12 to rotate, the end face of the rotating shaft 12 far away from the second motor 11 is rotatably connected with the outer wall of the baffle plate 10 to facilitate the rotation of the rotating shaft 12 to rotate, the bottom end face of each fixing rod 8 is rotatably connected with the top end face of the corresponding second gear 7 to facilitate the rotation of the two second gears 7 to facilitate the two second gears 7 to rotate The fixed rod 8 rotates around the center, the first gear 6 is meshed with the two second gears 7, and the two second gears 7 are meshed with the inner wall of the fluted disc 4.

The working principle is as follows: the utility model is a razor grinder for a gear grinding machine, when in use, the self-locking universal wheel 3 is firstly moved to a proper position, then the shaver of the gear grinding machine is disassembled, then the shaver is clamped and fixed by a special clamp, then a second motor 11 is started, the second motor 11 drives a rotating shaft 12 to rotate at a high speed, the rotating shaft 12 drives a grinding disc 13 to rotate at a high speed, then the shaver is slowly close to the sharpening disk 13 until the shaver is contacted with the sharpening disk 13, then the sharpening correction operation can be carried out, in the sharpening correction process, the first motor 5 is started, the first motor 5 drives the first gear 6 to rotate, the first gear 6 drives the second gear 7 to do circular motion, the second gear 7 drives the fixed rod 8, namely other parts to do circular motion, so that the shaver head 13 rotates when the shaver is sharpened, so as to polish and correct the razor in multiple directions, and after the razor is polished and corrected, the first motor 5 and the second motor 11 are stopped and the polished razor is put back to the gear grinding machine.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A razor mill for a gear grinding machine comprises a base (1) and is characterized in that four corners of the bottom of the base (1) are fixedly connected with brackets (2), and the bottom end of each bracket (2) is fixedly connected with a self-locking universal wheel (3);

a fluted disc (4) is fixedly connected to the center of the top surface of the base (1), a first motor (5) is arranged at the center of the bottom of the base (1), a driving shaft of the first motor (5) penetrates through the bottoms of the base (1) and the fluted disc (4) and extends, a first gear (6) is fixedly connected to the end face of the extending end of the driving shaft of the first motor (5), second gears (7) are symmetrically arranged at the two sides of the first gear (6) and located inside the fluted disc (4), fixing rods (8) are arranged at the centers of the top ends of the two second gears (7), and the top ends of the two fixing rods (8) penetrate through the top of the fluted disc (4) and extend;

every the extension of dead lever (8) holds equal fixedly connected with fixed block of terminal surface (9), two the equal fixedly connected with sideboard (10) of opposite face of fixed block (9), one of them the one side lateral wall of sideboard (10) is located fixed block (9) and is provided with second motor (11) directly over, the drive shaft of second motor (11) runs through corresponding sideboard (10) and extends, second motor (11) drive shaft extension end terminal surface fixedly connected with pivot (12), pivot (12) surface center department has cup jointed mill dish (13), every the top mirror image that all inclines of sideboard (10) is provided with baffle (14).

2. The razor mill for gear grinding machine according to claim 1, wherein the penetration of the driving shaft of the first motor (5) with the base (1) and the fluted disc (4) is provided with a first through hole, and the outer wall of the driving shaft of the first motor (5) is rotatably connected with the inner wall of the first through hole.

3. The razor mill for gear grinding machine according to claim 1, wherein corresponding arc-shaped sliding grooves are formed at the penetrating positions of the two fixing rods (8) and the fluted disc (4), and the outer wall of each fixing rod (8) is in sliding connection with the inner wall of the corresponding arc-shaped sliding groove.

4. A shaver mill for a gear grinding machine according to claim 1, characterized in that a second through hole is provided at the penetration of the driving shaft of the second motor (11) and the baffle plate (10), and the outer wall of the driving shaft of the second motor (11) is rotatably connected with the inner wall of the second through hole.

5. A razor grinder for a gear grinding machine according to claim 1, wherein the end surface of the rotating shaft (12) remote from the second motor (11) is rotatably connected to the outer wall of the baffle plate (10), and the end surface of the bottom end of each fixing rod (8) is rotatably connected to the end surface of the top end of the corresponding second gear (7).

6. A razor mill for a gear grinding machine according to claim 1, characterized in that said first gear wheel (6) is in meshing connection with two second gear wheels (7), said two second gear wheels (7) being in meshing connection with the inner wall of the toothed disc (4).