CN219358170U

CN219358170U - Gear cutting device for gear machining

Info

Publication number: CN219358170U
Application number: CN202320422710.8U
Authority: CN
Inventors: 刘美花; 王舜; 赵春花
Original assignee: Qingdao Hanshengyuan Precision Electromechanical Co ltd
Current assignee: Qingdao Hanshengyuan Precision Electromechanical Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-07-18
Anticipated expiration: 2033-03-08

Abstract

The utility model provides a tooth cutting device for gear processing, comprising: the rotary table is rotatably arranged at the top of the base, the four-jaw chuck is fixedly arranged at the top of the rotary table, a first gear is connected with a key slot at the center point of the bottom of the rotary table, a second gear is connected with the outside of the first gear in a meshed manner, a first motor is connected with the key slot at the center point of the second gear, and the first motor is fixedly arranged in the base. According to the tooth cutting device for gear machining, the mounting holes of the gears can be clamped through the four-jaw chuck, the second gear is driven to rotate by rotation of the first motor, the first gear is driven to rotate by the second gear, the rotary table is driven to rotate by the first gear, the angle of the gears is changed, tooth cutting is convenient to process, scraps generated during cutting can be blown into the collecting groove through operation of the fan, meanwhile, the effect of cooling the cutting piece is achieved, and the tooth cutting device is convenient to use.

Description

Gear cutting device for gear machining

Technical Field

The utility model relates to the field of tooth cutting devices, in particular to a tooth cutting device for gear machining.

Background

The gear is a mechanical element with a rim, the gear is continuously meshed to transmit motion and power, teeth are required to be cut in the gear production process, the most important working procedure of gear processing is to cut the teeth into the same size and the same spacing when the teeth are cut, so that the gear can be qualified, and the meshing transmission motion and power can be performed only when the gear is used subsequently.

However, the tooth cutting device in the existing market is inconvenient to change the angle of the gear in the using process, so that the efficiency of tooth cutting is reduced, the cooling operation on the cutting piece is inconvenient, and the service life of the cutting piece is reduced.

Accordingly, there is a need to provide a tooth cutting device for gear processing that solves the above-mentioned problems.

Disclosure of Invention

The utility model provides a tooth cutting device for gear machining, which solves the problems that the efficiency of tooth cutting is reduced and the service life of a cutting piece is reduced due to the fact that the angle of a gear is inconvenient to change in the using process of the tooth cutting device in the existing market, and the cooling operation of the cutting piece is inconvenient.

The utility model provides a tooth cutting device for gear processing, comprising: the rotary table is installed in the rotation of the top of base, the top fixed mounting of carousel has four claw chucks, the bottom central point department keyway of carousel is connected with first gear, the external engagement of first gear is connected with the second gear, the central point department keyway of second gear is connected with first motor, first motor fixed mounting is in the inside of base, the output shaft department of first motor runs through there is the mount pad, be welded connection between mount pad and the base, outside one side welded connection of base has the welded plate, and the quantity of welded plate is two, two the equal fixed mounting in top of welded plate has the fan, the collecting vat has been seted up at the top of base and the outside one side that is located the carousel.

Preferably, the welding block is fixedly arranged on the other side of the outer part of the base, the top of the welding block is provided with the mounting groove, the first screw rod is rotatably arranged in the mounting groove through the bearing, and a key groove at one end of the first screw rod is connected with the second motor.

Preferably, the top of welding piece just is located the equal fixed mounting of both sides of mounting groove and has first slide rail, the top of welding piece is through first slide rail slidable mounting has the slide, be engaged connection between slide and the first lead screw.

Preferably, a fixing frame is fixedly arranged at the top of the sliding plate, a second screw rod is rotatably arranged in the fixing frame through a bearing, and a third motor is connected with a top key groove of the second screw rod.

Preferably, a second sliding rail is fixedly arranged on one side of the outer part of the fixing frame, a mounting plate is slidably arranged on one side of the outer part of the fixing frame through the second sliding rail, and the mounting plate is in meshed connection with the second screw rod.

Preferably, a driving motor is fixedly arranged on one side of the outer portion of the mounting plate, and a cutting blade is connected with a key groove at the output shaft of the driving motor.

Compared with the related art, the tooth cutting device for gear machining provided by the utility model has the following beneficial effects:

this tooth cutting device can carry out the centre gripping with the mounting hole department of gear through four-jaw chuck, because the rotation of first motor drives the second gear and rotates, and the second gear drives first gear rotation, and first gear drives the carousel and rotates, and then changes the angle of gear, conveniently carries out the processing of tooth cutting, in can blowing in the collecting vat with the piece that produces when cutting through the work of fan, plays the effect to the cutting piece cooling simultaneously, facilitates the use.

Drawings

FIG. 1 is a schematic view of a gear cutting device for gear machining according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the first motor mounting structure shown in FIG. 1;

fig. 3 is a schematic view of the first screw mounting structure shown in fig. 1.

In the figure: 1. a base; 2. a turntable; 3. a four-jaw chuck; 4. a first gear; 5. a second gear; 6. a first motor; 7. a mounting base; 8. welding plates; 9. a blower; 10. a collection tank; 11. a welding block; 12. a mounting groove; 13. a first screw rod; 14. a second motor; 15. a first slide rail; 16. a slide plate; 17. a fixing frame; 18. a second screw rod; 19. a third motor; 20. a second slide rail; 21. a mounting plate; 22. a driving motor; 23. cutting the sheet.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural view of a tooth cutting device for gear processing according to a preferred embodiment of the present utility model; FIG. 2 is a schematic view of the first motor mounting structure shown in FIG. 1; fig. 3 is a schematic view of a first screw mounting structure shown in fig. 1, and a tooth cutting device for gear machining, including: the base 1, the top of base 1 rotates installs carousel 2, the top fixed mounting of carousel 2 has four claw chuck 3, the bottom central point department keyway of carousel 2 is connected with first gear 4, the outside meshing of first gear 4 is connected with second gear 5, the central point department keyway of second gear 5 is connected with first motor 6, first motor 6 fixed mounting is in the inside of base 1, the output shaft department of first motor 6 runs through there is mount pad 7, be welded connection between mount pad 7 and the base 1, the outside one side welded connection of base 1 has welded plate 8, and the quantity of welded plate 8 is two, the equal fixed mounting in top of two welded plates 8 has fan 9, collecting vat 10 has been seted up at the outside one side of carousel 2 to the top of base 1, can carry out the centre gripping with the mounting hole department of gear through four claw chuck 3, because the rotation of first motor 6 drives second gear 5 and rotates, first gear 4 drives the carousel 2 and rotate, and then change the angle of gear, conveniently carry out the processing of tooth cutting, can produce the work through fan 9 and blow into in the collecting vat 10, the effect of cutting chip 23, the convenient use is played simultaneously.

The outside opposite side fixed mounting of base 1 has welding piece 11, and mounting groove 12 has been seted up at the top of welding piece 11, and first lead screw 13 is installed through the bearing rotation to the inside of mounting groove 12, and the one end keyway of first lead screw 13 is connected with second motor 14, drives first lead screw 13 through the rotation of second motor 14 and rotates.

The top of the welding block 11 and the two sides of the mounting groove 12 are fixedly provided with first sliding rails 15, the top of the welding block 11 is slidably provided with sliding plates 16 through the first sliding rails 15, the sliding plates 16 are in meshed connection with the first screw rods 13, and the first screw rods 13 rotate to change the positions of the sliding plates 16, so that feeding operation of the cutting plates 23 is achieved.

The top of the sliding plate 16 is fixedly provided with a fixing frame 17, a second screw rod 18 is rotatably arranged in the fixing frame 17 through a bearing, a third motor 19 is connected with a top key groove of the second screw rod 18, and the second screw rod 18 is driven to rotate through rotation of the third motor 19.

The second slide rail 20 is fixedly arranged on one side of the outer part of the fixing frame 17, the mounting plate 21 is slidably arranged on one side of the outer part of the fixing frame 17 through the second slide rail 20, the mounting plate 21 is in meshed connection with the second screw rod 18, the height of the mounting plate 21 can be effectively changed through rotation of the second screw rod 18, and tooth cutting operation is conveniently carried out on gears with different thicknesses.

A driving motor 22 is fixedly arranged on one side of the outer part of the mounting plate 21, a cutting piece 23 is connected with a key groove at the output shaft of the driving motor 22, the cutting piece 23 is driven to rotate at a high speed through the rotation of the driving motor 22, and the cutting piece 23 is contacted with a gear to perform tooth cutting operation.

The working principle of the tooth cutting device for gear machining provided by the utility model is as follows:

the first step: firstly, the mounting hole of the gear can be clamped through the four-jaw chuck 3, the second gear 5 is driven to rotate by the rotation of the first motor 6, the second gear 5 drives the first gear 4 to rotate, the first gear 4 drives the turntable 2 to rotate, the angle of the gear is changed, tooth cutting is convenient to process, chips generated during cutting can be blown into the collecting tank 10 through the operation of the fan 9, and meanwhile, the effect of cooling the cutting piece 23 is achieved, and the use is convenient.

And a second step of: the first screw rod 13 is driven to rotate through the rotation of the second motor 14, the position of the sliding plate 16 is changed through the rotation of the first screw rod 13, so that feeding operation of the cutting piece 23 is achieved, the second screw rod 18 is driven to rotate through the rotation of the third motor 19, the height of the mounting plate 21 can be effectively changed through the rotation of the second screw rod 18, tooth cutting operation is conveniently carried out on gears with different thicknesses, the cutting piece 23 is driven to rotate at a high speed through the rotation of the driving motor 22, and the cutting piece 23 is in contact with the gears to carry out tooth cutting operation.

this tooth cutting device can carry out the centre gripping with the mounting hole department of gear through four-jaw chuck 3, because the rotation of first motor 6 drives second gear 5 and rotates, second gear 5 drives first gear 4 and rotates, first gear 4 drives carousel 2 and rotates, and then changes the angle of gear, conveniently carries out the processing of tooth cutting, in can blowing in collecting vat 10 with the piece that produces when cutting through the work of fan 9, plays the effect to the cooling of cutting piece 23 simultaneously, facilitates the use.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. A tooth cutting device for gear machining, comprising: base (1), its characterized in that: the utility model discloses a rotary table, including base (1), four-jaw chuck (3), bottom central point department keyway connection of carousel (2) has first gear (4), the outside meshing of first gear (4) is connected with second gear (5), the central point department keyway connection of second gear (5) has first motor (6), first motor (6) fixed mounting is in the inside of base (1), the output shaft department of first motor (6) runs through there is mount pad (7), be welded connection between mount pad (7) and base (1), outside one side welded connection of base (1) has welded plate (8), and the quantity of welded plate (8) is two the equal fixed mounting in top of welded plate (8) has fan (9), collecting vat (10) are seted up on the outside one side of the top of base (1) and being located carousel (2).

2. The tooth cutting device for gear machining according to claim 1, wherein a welding block (11) is fixedly installed on the other side of the outer portion of the base (1), an installation groove (12) is formed in the top of the welding block (11), a first screw rod (13) is rotatably installed in the installation groove (12) through a bearing, and a second motor (14) is connected to a key groove at one end of the first screw rod (13).

3. The gear cutting device for gear machining according to claim 2, wherein the top of the welding block (11) is fixedly provided with first sliding rails (15) on two sides of the mounting groove (12), the top of the welding block (11) is slidably provided with sliding plates (16) through the first sliding rails (15), and the sliding plates (16) are in meshed connection with the first screw rod (13).

4. A gear cutting device for gear machining according to claim 3, characterized in that a fixing frame (17) is fixedly installed at the top of the sliding plate (16), a second screw rod (18) is rotatably installed in the fixing frame (17) through a bearing, and a third motor (19) is connected to a top key groove of the second screw rod (18).

5. The gear cutting device for gear machining according to claim 4, wherein a second sliding rail (20) is fixedly installed on one outer side of the fixing frame (17), an installation plate (21) is slidably installed on one outer side of the fixing frame (17) through the second sliding rail (20), and the installation plate (21) is in meshed connection with the second screw rod (18).

6. The tooth cutting device for gear machining according to claim 5, wherein a driving motor (22) is fixedly installed on one side of the outer portion of the mounting plate (21), and a cutting blade (23) is connected to a key groove at an output shaft of the driving motor (22).