CN209986359U

CN209986359U - Fillet device for gear tooth top angle

Info

Publication number: CN209986359U
Application number: CN201920491049.XU
Authority: CN
Inventors: 孙俊
Original assignee: Yuzhun Precision Machinery Shanghai Co Ltd
Current assignee: Yuzhun Precision Machinery Shanghai Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-01-24
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a gear tooth is radius angle device for apex angle, including the workstation body, the draw-in groove has been seted up to the top both sides of the workstation body, and the inside sliding connection of draw-in groove has the movable block, there is first motor at the top of the workstation body through bolted connection, and there is the screw thread piece bottom of movable block through bolted connection, first screw hole has been seted up to the outer wall of screw thread piece, and first screw hole is inside to have first lead screw through threaded connection, the spout has been seted up to outer wall one side of movable block. The utility model discloses in, through being provided with threaded rod, fixed block, right angle fixed block, fixation nut, peg graft the gear in the threaded rod, the adjustment right angle fixed block is fixed through fixation nut at the inside distance of sliding tray, and is fixed with the fixed block through the nut, has improved the steadiness of gear, has avoided the gear to slide when the chamfer, causes the gear damaged.

Description

Fillet device for gear tooth top angle

Technical Field

The utility model relates to the technical field of gears, especially, relate to a gear tooth is fillet device for apex angle.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The use of gears in transmissions has long emerged. At the end of the 19 th century, the principle of generating the cutting method and the successive appearance of special machine tools and cutters for cutting teeth by using the principle pay attention to the running stability of gears along with the development of production.

The chamfering of large gears or large module gears cannot meet the chamfering requirement by using a traditional gear chamfering machine, the effect of manually adopting a butterfly grinding wheel chamfering is poor, the size and the angle of the chamfering are difficult to be effectively controlled, and particularly, in medium and large batch production, if manual production is adopted, the labor intensity is high, the quality is poor, the production efficiency is low, and the production requirement cannot be met. At present, a numerical control gear chamfering machine is used at home, a numerical control machine tool is directly adopted for chamfering gears, but different fixing clamps are required to be replaced aiming at gears of different specifications due to limitation of a machine tool structure and machining capacity, and the numerical control gear chamfering machine is very inconvenient.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a gear tooth is fillet device for apex angle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fillet device for gear tooth apex angles comprises a workbench body, wherein clamping grooves are formed in two sides of the top of the workbench body, a moving block is connected to the inside of each clamping groove in a sliding mode, the top of the workbench body is connected with a first motor through a bolt, the bottom of the moving block is connected with a threaded block through a bolt, a first threaded hole is formed in the outer wall of the threaded block, a first lead screw is connected to the inside of the first threaded hole through a thread, a sliding groove is formed in one side of the outer wall of the moving block, an installation block is connected to the inside of the sliding groove in a sliding mode, the top of the installation block is connected with a third motor through a bolt, a second motor is connected to one side of the top of the moving block through a bolt, the inside of the sliding groove is connected with a second lead screw through a bearing, the second lead screw is connected, the inner wall of the workbench body is connected with a fourth motor through a bolt, the top of the workbench body is connected with a placing block through a bearing through the other side, the top of the placing block is provided with a second through hole, the inner part of the second through hole is connected with a threaded rod through a bearing, the other side of the top of the workbench body is connected with a metal universal pipe through a bolt, the outer wall of the threaded rod is connected with a fixed block through a thread, sliding grooves are formed in two sides of the top of the fixed block, a right-angle fixed block is inserted into the inner wall of each sliding groove, and the top of the right-angle fixed block is connected.

Preferably, one side of the bottom of the mounting block is connected with a chamfer swivel through a bearing, and the chamfer swivel is in transmission connection with a third motor through a coupler.

Preferably, four corners of the bottom of the workbench body are connected with supporting legs through bolts, and the bottoms of the supporting legs are connected with anti-skidding rubber pads through screws.

Preferably, one side of the outer wall of the workbench body is connected with a blower through a bolt, and the blower is connected with the metal universal pipe through a pipeline.

Preferably, the bottom of the threaded rod is connected with a rotating gear through a bolt, and the rotating gear is stably connected with an output shaft of the fourth motor through a bolt.

Preferably, the outer wall of the placing block is clamped with a slag collecting plate.

Preferably, the processor is electrically connected with the first motor, the second motor, the third motor, the fourth motor and an external switch of the blower through wires, and the processor is electrically connected with an external power supply through power transmission lines.

The utility model has the advantages that:

1. the utility model provides a gear tooth is radius angle device for apex angle, through being provided with first motor, fixed block, first lead screw, movable block, second motor, second lead screw, third motor, chamfer and turning round, fix the gear on placing the piece, first motor drives the screw block through first lead screw and removes to drive the movable block and rotate, the displacement of second motor adjustment installation piece, the third motor drives the chamfer and turns round and rotate, can carry out the chamfer to the gear, and is very simple and convenient.

2. The utility model provides a gear tooth is radius angle device for apex angle through being provided with threaded rod, fixed block, right angle fixed block, fixation nut, pegs graft the gear in the threaded rod, and adjustment right angle fixed block is fixed through fixation nut at the inside distance of sliding tray, fixes the fixed block through the nut, has improved the steadiness of gear, has avoided the gear to slide when the chamfer, causes the gear damaged.

3. The utility model provides a gear tooth is fillet device for apex angle through being provided with hair-dryer, metal universal pipe, collection cinder groove, at the chamfer in-process, the hair-dryer is bloied to metal universal intraductal through the pipeline, bloies to chamfer department through metal universal pipe, can turn round the chamfer and cool down, has avoided the chamfer to turn round the high temperature and has leaded to damaging.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a chamfering device for a gear tooth apex angle according to the present invention;

fig. 2 is a schematic structural view of a fixing block of a chamfering device for a gear tooth apex angle according to the present invention;

fig. 3 is the utility model provides a right angle fixed block schematic structure of gear tooth is fillet device for apex angle.

In the figure: 1 supporting leg, 2 workstation bodies, 3 first motor, 4 first lead screw, 5 movable blocks, 6 treater, 7 spouts, 8 second lead screw, 9 second motor, 10 installation pieces, 11 third motor, 12 chamfer turns round, 13 metal universal pipe, 14 collection cinder boards, 15 hair-dryer, 16 fourth motor, 17 place the piece, 18 screw block, 19 threaded rod, 20 fastening nut, 21 sliding tray, 22 fixed block, 23 right angle fixed block.

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.

Referring to fig. 1-3, a chamfering device for gear tooth apex angles comprises a workbench body 2, wherein clamping grooves are formed in two sides of the top of the workbench body 2, a moving block 5 is connected to the inside of each clamping groove in a sliding manner, a first motor 3 is connected to the top of the workbench body 2 through a bolt, a threaded block 18 is connected to the bottom of the moving block 5 through a bolt, a first threaded hole is formed in the outer wall of the threaded block 18, a first lead screw 4 is connected to the inside of the first threaded hole through a thread, a sliding groove 7 is formed in one side of the outer wall of the moving block 5, an installation block 10 is connected to the inside of the sliding groove 7 in a sliding manner, a third motor 11 is connected to the top of the installation block 10 through a bolt, a second motor 9 is connected to one side of the top of the moving block 5 through a bolt, a second lead screw 8 is connected to, the outer wall of movable block 5 has treater 6 through bolted connection, there is fourth motor 16 inner wall of the workstation body 2 through bolted connection, and the top of the workstation body 2 is connected with through the bearing through the opposite side and places piece 17, the second through-hole has been seted up at the top of placing piece 17, and the inside threaded rod 19 that is connected with through the bearing of second through-hole, there is metal universal pipe 13 top opposite side of the workstation body 2 through bolted connection, there is fixed block 22 outer wall of threaded rod 19 through threaded connection, and sliding tray 21 has been seted up to fixed block 22's top both sides, the inner wall of sliding tray 21 is pegged graft and is had right angle fixed block 23, and there is fastening nut 20 at the top of right angle fixed.

In the utility model, one side of the bottom of the mounting block 10 is connected with a chamfer swivel 12 through a bearing, the chamfering rotary head 12 is connected with a third motor 11 through a coupling in a transmission way, four corners of the bottom of the worktable body 2 are connected with supporting legs 1 through bolts, the bottom of the supporting leg 1 is connected with an antiskid rubber pad through a screw, one side of the outer wall of the worktable body 2 is connected with a blower 15 through a bolt, and the blower 15 is connected with the metal universal pipe 13 through a pipeline, the bottom of the threaded rod 19 is connected with a rotating gear through a bolt, and the output shaft of the rotating gear and the fourth motor 16 is stably connected through a bolt, the outer wall of the placing block 17 is clamped with a slag collecting plate 14, the processor 6 is electrically connected with external switches of the first motor 3, the second motor 9, the third motor 11, the fourth motor 16 and the blower 15 through wires, and the processor 6 is electrically connected with an external power supply through power transmission lines.

The working principle is as follows: fix the gear on placing the piece 17, first motor 3 drives the screw thread piece 18 through first lead screw 4 and removes, thereby it rotates to drive movable block 5, the displacement distance of second motor 9 adjustment installation piece 10, third motor 11 drives chamfer swivel 12 and rotates, can chamfer the gear, it is very simple and convenient, peg graft the gear in threaded rod 19, adjust the distance of right angle fixed block 23 inside sliding tray 21, it is fixed through fixation nut 20, it is fixed with fixed block 22 through the nut, the steadiness of gear has been improved, avoided the gear slip when the chamfer, cause the gear damage, at the chamfer in-process, hair-dryer 15 bloies to metal universal pipe 13 through the pipeline in, blow through metal universal pipe 13 to chamfer department, can cool down chamfer swivel 12, the too high temperature of chamfer swivel 12 has been avoided leading to the damage.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fillet device for gear tooth top angles comprises a workbench body (2) and is characterized in that clamping grooves are formed in two sides of the top of the workbench body (2), a moving block (5) is connected to the inside of each clamping groove in a sliding mode, the top of the workbench body (2) is connected with a first motor (3) through a bolt, the bottom of the moving block (5) is connected with a threaded block (18) through a bolt, a first threaded hole is formed in the outer wall of the threaded block (18), a first lead screw (4) is connected to the inside of the first threaded hole through a thread, a sliding groove (7) is formed in one side of the outer wall of the moving block (5), an installation block (10) is connected to the inside of the sliding groove (7) in a sliding mode, the top of the installation block (10) is connected with a third motor (11) through a bolt, and one side of the top of the moving, the inner part of the sliding groove (7) is connected with a second lead screw (8) through a bearing, the second lead screw (8) is in transmission connection with a second motor (9) through a coupler, the outer wall of the moving block (5) is connected with a processor (6) through a bolt, the inner wall of the workbench body (2) is connected with a fourth motor (16) through a bolt, the top of the workbench body (2) is connected with a placing block (17) through a bearing at the other side, the top of the placing block (17) is provided with a second through hole, the inner part of the second through hole is connected with a threaded rod (19) through a bearing, the other side of the top of the workbench body (2) is connected with a metal universal pipe (13) through a bolt, the outer wall of the threaded rod (19) is connected with a fixing block (22) through threads, sliding grooves (21) are formed in two sides of the top of the fixing block (22), and, and the top of the right-angle fixing block (23) is connected with a fastening nut (20) through threads.

2. The gear tooth top corner rounding device is characterized in that a chamfering rotary head (12) is connected to one side of the bottom of the mounting block (10) through a bearing, and the chamfering rotary head (12) is in transmission connection with a third motor (11) through a coupler.

3. The chamfering device for the gear tooth top angle according to claim 1, wherein four corners of the bottom of the workbench body (2) are connected with the supporting legs (1) through bolts, and the bottoms of the supporting legs (1) are connected with anti-skid rubber pads through screws.

4. The gear tooth top corner rounding device is characterized in that a blower (15) is connected to one side of the outer wall of the workbench body (2) through a bolt, and the blower (15) is connected with the metal universal pipe (13) through a pipeline.

5. The rounding device for gear tooth top angles according to claim 1, characterized in that the threaded rod (19) is connected at its bottom with a rotary gear by means of a bolt, and the rotary gear is connected stably with the output shaft of the fourth motor (16) by means of a bolt.

6. The gear tooth top corner rounding device is characterized in that a slag collecting plate (14) is clamped on the outer wall of the placing block (17).

7. The rounding device for gear tooth top corners according to claim 1, characterized in that the processor (6) is electrically connected with the first motor (3), the second motor (9), the third motor (11), the fourth motor (16) and the external switch of the blower (15) through wires, and the processor (6) is electrically connected with the external power supply through power lines.