CN110465709B

CN110465709B - Fine surface treatment system for gear manufacturing

Info

Publication number: CN110465709B
Application number: CN201910773471.9A
Authority: CN
Inventors: 闫晶晶; 胡才富
Original assignee: Anhui Yiben Seiko Technology Co ltd
Current assignee: Anhui yiben Seiko technology Co.,Ltd.
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-10-30
Anticipated expiration: 2039-08-21
Also published as: CN110465709A

Abstract

The invention relates to a refined surface treatment system for gear manufacturing, which comprises a power device, a clamping device and a gear rotating device, wherein the clamping device is fixedly installed at the left end of the power device, and the gear rotating device is fixedly installed at the right end of the power device. The invention can solve the following problems existing in the prior gear tooth groove deburring and polishing, i.e. the manual and manual deburring of the gear tooth groove is inconvenient to operate and incomplete to remove burrs; secondly, when the machine removes the gear tooth groove burrs, the burrs of gears of various types cannot be removed, and the burrs are not sufficiently removed; third, can not in time clear away iron fillings when the machine is polished, produce the influence to the smoothness of tooth's socket, can realize the function of intelligent gear tooth's socket burr of getting rid of, and more abundant, even to polishing of gear tooth's socket, the effect of polishing to the gear is better, has improved work efficiency greatly.

Description

Fine surface treatment system for gear manufacturing

Technical Field

The invention relates to the technical field of gear grinding, in particular to a refined surface treatment system for gear manufacturing.

Background

The gear is a mechanical element with a rim on which the gear is continuously engaged to transmit motion and power, the gear is used as a medium of mechanical transmission, the combination of the gears can change the transmission of force, and the gear has the advantages of stable transmission, high transmission efficiency, accurate transmission ratio, large power range and the like, so the gear is widely applied to the fields of automobiles, tractors, engineering machinery, ships, machine tools, mining machinery and the like. Along with the development of production, the gear running stability receives attention, and the gear needs to be polished after production. The grinding of tooth's socket on the gear is difficult to operate, and generally all be gear rigid, the manual work is ground each tooth's socket on the gear, wastes time and energy.

However, the problems of inconvenient operation, incomplete burr removal and low working efficiency exist when the burrs of the gear tooth grooves are manually removed in the traditional gear tooth groove deburring and grinding process; secondly, when the machine removes the gear tooth groove burrs, the burrs of gears of various types cannot be removed, and the burrs are not sufficiently removed; and thirdly, scrap iron cannot be removed in time when the machine is used for polishing, and the smoothness of the tooth socket is influenced.

Disclosure of Invention

Technical problem to be solved

The invention provides a refined surface treatment system for gear manufacturing, which can solve the problems existing in the gear tooth socket deburring and grinding process.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme that the refined surface treatment system for manufacturing the gear comprises a power device, a clamping device and a gear rotating device, wherein the clamping device is fixedly installed at the left end of the power device, and the gear rotating device is fixedly installed at the right end of the power device;

the clamping device comprises a supporting plate, a first motor, a connecting rod, a clamping disc, a threaded disc and a clamping jaw, the supporting plate is fixedly arranged on the bearing plate, the upper end and the lower end of the supporting plate are both fixedly provided with connecting rods, the right end of each connecting rod is fixedly provided with a clamping disc, the clamping disc is uniformly provided with chutes, the chutes are provided with clamping jaws in a sliding fit manner, the left ends of the clamping jaws are connected on the threaded discs in a threaded engagement manner, the middle position of the supporting plate is fixedly provided with a first motor, the output shaft of the first motor is provided with a threaded disc, the right ends of the clamping jaws are fixedly connected with a polishing mechanism, when the supporting plate works, after the gear to be polished is fixed, the driving cylinder drives the bearing plate to move rightwards, the polishing mechanism is aligned with the tooth groove of the gear, the first motor rotates, and the clamping jaw is driven to slide through the threaded disc, so that the polishing mechanism clamps the tooth groove.

Grinding machanism include No. two motors, mounting disc, disk, gasbag and telescopic cylinder, No. two motor fixed mounting on the jack catch, the output shaft of No. two motors is installed on the mounting disc, fixed mounting has telescopic cylinder on the mounting disc, telescopic cylinder's output has the disk through flange joint, outside between disk and the mounting disc is connected with the branch chain of polishing, install the gasbag between disk and the mounting disc, the gasbag is located the inboard of the branch chain of polishing, grinding machanism presss from both sides tight tooth's socket after, No. two motors drive grinding machanism and rotate to polish to the tooth's socket, when rotatory wavy structure contact tooth's socket to the gasbag, can in time sweep the iron fillings that produce when polishing, reduce the mar of iron fillings on the gear, drive actuating cylinder and No. two motor operation of mutually supporting, can reciprocate to polish and rotate to the tooth's socket and polish.

As a preferred technical scheme, the gear rotating device comprises a supporting column, an iron chip collecting box and a third motor, the supporting column is fixedly installed at the right end of the bottom plate, the third motor is installed at the upper end of the supporting column, the iron chip collecting box is installed in the middle of the supporting column, when the gear rotating device works specifically, the gear is installed on an output shaft of the third motor through an existing mechanism, after a deburring tooth socket is polished, a driving cylinder moves leftwards, the third motor drives the gear to rotate, the tooth socket without deburring is continuously polished, the tooth socket of the whole gear can be completely polished, and all iron chips swept away by an air bag during polishing enter the iron chip collecting box.

As a preferred technical scheme, the power device comprises a driving cylinder, a sliding block, a bearing plate and a bottom plate, a sliding rail is arranged on the bottom plate, the sliding block is uniformly arranged on the sliding rail in a sliding fit mode, the bearing plate is fixedly arranged on the sliding block, the driving cylinder is fixedly arranged on the bearing plate, the output end of the driving cylinder is fixedly connected to the lower end of a supporting column, and when the power device works, the driving cylinder drives the sliding block to reciprocate left and right on the sliding rail to drive a grinding mechanism to grind gears in a reciprocating mode.

As a preferred technical scheme of the invention, the polishing branched chain comprises a polishing piece and a spring, the polishing piece is fixedly arranged on the outer side between the mounting disc and the inner wall of the round block, the polishing piece is fixedly arranged on the outer wall of the air bag, the polishing pieces are connected through the spring, and after the air bag is inflated, the polishing piece on the outer wall of the air bag protrudes outwards, so that tooth sockets are polished more uniformly and thoroughly.

As a preferred technical scheme of the invention, the outer wall of the air bag is of a wavy structure, so that scrap iron generated during tooth socket polishing can be removed in time.

As a preferable technical scheme of the invention, the section of the mounting disc is of a U-shaped structure, the diameters of the inner walls of the mounting disc are gradually increased from right to left, so that scrap iron generated during tooth socket grinding can be prevented from falling into the second motor, and the second motor is protected to better grind the tooth socket in a rotating manner.

(III) advantageous effects

1. The invention can solve the following problems existing in the prior gear tooth groove deburring and polishing, i.e. the manual and manual deburring of the gear tooth groove is inconvenient to operate and incomplete to remove burrs; secondly, when the machine removes the gear tooth groove burrs, the burrs of gears of various types cannot be removed, and the burrs are not sufficiently removed; third, can not in time clear away iron fillings when the machine is polished, produce the influence to the smoothness of tooth's socket, can realize the function of intelligent gear tooth's socket burr of getting rid of, and more abundant, even to polishing of gear tooth's socket, the effect of polishing to the gear is better, has improved work efficiency greatly.

2. The grinding piece of the outer wall of the air bag, which is designed by the invention, is used for grinding the gear tooth socket, so that the gear tooth socket can be continuously filled by the grinding piece, and further the gear tooth socket is uniformly ground, the problem that the gear tooth socket cannot be uniformly ground is solved, scrap iron can be timely removed during rotary grinding, and the influence of the scrap iron on the smoothness of the gear tooth socket is reduced.

3. According to the clamping mechanism and the polishing mechanism designed by the invention, gear tooth grooves with different thicknesses and different diameters can be polished by adjusting the distance between the clamping jaws on the threaded disc and the length of the output end of the telescopic cylinder.

4. The grinding piece designed by the invention is detachably connected with the air bag, and after the grinding piece grinds the gear tooth socket, the grinding piece is replaced by flexible felt cloth and the like, so that the ground gear tooth socket can be polished, and the polished gear tooth socket has higher finish.

Drawings

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is an enlarged view of the invention taken along line K of FIG. 1;

fig. 3 is a sectional view taken along line a-a of fig. 1 in accordance with the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 3, a refined surface treatment system for gear manufacturing comprises a power device 1, a clamping device 2 and a gear rotating device 3, wherein the clamping device 2 is fixedly installed at the left end of the power device 1, and the gear rotating device 3 is fixedly installed at the right end of the power device 1;

the clamping device 2 comprises a supporting plate 21, a first motor 22, a connecting rod 23, a clamping disc 24, a threaded disc 25 and a clamping jaw 26, the supporting plate 21 is fixedly installed on a bearing plate 13, the connecting rod 23 is fixedly installed at the upper end and the lower end of the supporting plate 21, the clamping disc 24 is fixedly installed at the right end of the connecting rod 23, sliding grooves are evenly formed in the clamping disc 24, the clamping jaw 26 is installed on the sliding grooves in a sliding fit mode, the left end of the clamping jaw 26 is connected to the threaded disc 25 in a threaded meshing mode, the first motor 22 is fixedly installed at the middle position of the supporting plate 21, the threaded disc 25 is installed on an output shaft of the first motor 22, the right end of the clamping jaw 26 is fixedly connected with a polishing mechanism 27, after a gear to be polished is fixed, a driving cylinder 11 drives the bearing plate 13 to move rightwards, the polishing mechanism 27 is aligned to a, the jaws 26 are slid by the threaded disc 24 so that the grinding mechanism 27 is in full contact with the tooth slot.

The grinding mechanism 27 comprises a second motor 271, a mounting disc 272, a round block 273, an air bag 274 and a telescopic air cylinder 275, the second motor 271 is fixedly mounted on the clamping jaw 26, an output shaft of the second motor 271 is mounted on the mounting disc 272, the telescopic air cylinder 275 is fixedly mounted on the mounting disc 272, the output end of the telescopic air cylinder 275 is connected with the round block 273 through a flange, the outer side between the round block 273 and the mounting disc 272 is connected with a grinding branched chain 28, the air bag 274 is mounted between the round block 273 and the mounting disc 272, the air bag 274 is positioned on the inner side of the grinding branched chain 28, when the grinding mechanism 27 is fully contacted with a tooth groove, the second motor 271 rotates to drive the grinding branched chain 28 to grind the tooth groove in a rotating manner, when a wavy structure rotating to the air bag 274 is contacted with the tooth groove, scrap iron generated during grinding can be timely swept away, scratches on a gear are reduced, and the air cylinder 11 and the, the tooth socket can be subjected to reciprocating grinding and rotary grinding.

Gear rotating device 3 include support column 31, iron fillings collecting box 32 and No. three motor 33, support column 31 fixed mounting at the right-hand member of bottom plate 14, No. three motor 33 are installed to the upper end of support column 31, iron fillings collecting box 32 is installed to the intermediate position department of support column 31, concrete during operation, the gear is installed on the output shaft of No. three motor 33 through current mechanism, after the tooth's socket of burring has been polished, when driving actuating cylinder 11 and moving left, No. three motor 33 drives gear revolve, continue to polish the tooth's socket that does not have the burring, can polish comprehensively to whole tooth's socket.

Power device 1 including driving actuating cylinder 11, slider 12, bearing board 13 and bottom plate 14, bottom plate 14 on seted up the slide rail, evenly install slider 12 through sliding fit's mode on the slide rail, fixed mounting has bearing board 13 on slider 12, fixed mounting has on the bearing board 13 and drives actuating cylinder 11, drives actuating cylinder 11's output fixed connection at the lower extreme of support column 31, during specific work, drives actuating cylinder 11 and drives slider 12 and carry out reciprocating motion about on the slide rail, drives grinding mechanism 27 and carries out reciprocal polishing to the gear.

During operation

The first step is as follows: the gear to be polished is installed on an output shaft of a third motor 33 through the existing mode, and the air cylinder 11 is driven to move rightwards, so that the polishing mechanism 27 is in contact with a gear tooth groove;

the second step is that: the first motor 22 rotates, the claw 26 is driven to slide through the threaded disc 25, the grinding mechanism 27 clamps the tooth socket tightly, the second motor 271 rotates, the tooth socket is ground in a rotating mode, scrap iron is removed, the driving cylinder 11 and the second motor 271 are driven to work in a matched mode, and the tooth socket is ground in a reciprocating mode and in a rotating mode;

the third step: after the deburred tooth sockets are polished, the driving cylinder 11 moves leftwards, the third motor 33 drives the gear to rotate, the tooth sockets without deburring are continuously polished, the gear tooth sockets are comprehensively polished, after all the tooth sockets are polished, the gear is stopped to operate, and the polished gear is taken out.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A system for the refined surface treatment of gear manufacturing, including power device (1), clamping device (2) and gear rotary device (3), characterized in that: the left end of the power device (1) is fixedly provided with a clamping device (2), and the right end of the power device (1) is fixedly provided with a gear rotating device (3); wherein:

the clamping device (2) comprises a supporting plate (21), a first motor (22), a connecting rod (23), a clamping disc (24), a threaded disc (25) and a clamping jaw (26), the supporting plate (21) is fixedly arranged on the bearing plate (13), connecting rods (23) are fixedly arranged at the upper end and the lower end of the supporting plate (21), a clamping disc (24) is fixedly arranged at the right end of each connecting rod (23), sliding grooves are uniformly formed in the clamping disc (24), clamping jaws (26) are arranged on the sliding grooves in a sliding fit mode, the left ends of the clamping jaws (26) are connected to a threaded disc (25) in a threaded engagement mode, a first motor (22) is fixedly arranged at the middle position of the supporting plate (21), the threaded disc (25) is arranged on an output shaft of the first motor (22), and a polishing mechanism (27) is fixedly connected to the right ends of the clamping jaws (26);

the polishing mechanism (27) comprises a second motor (271), a mounting disc (272), a round block (273), an air bag (274) and a telescopic air cylinder (275), wherein the second motor (271) is fixedly mounted on the clamping jaw (26), an output shaft of the second motor (271) is mounted on the mounting disc (272), the telescopic air cylinder (275) is fixedly mounted on the mounting disc (272), the output end of the telescopic air cylinder (275) is connected with the round block (273) through a flange, a polishing branched chain (28) is connected to the outer side between the round block (273) and the mounting disc (272), the air bag (274) is mounted between the round block (273) and the mounting disc (272), and the air bag (274) is located on the inner side of the polishing branched chain (28);

the polishing branched chain (28) comprises a polishing piece (281) and a spring (282), the polishing piece (281) is fixedly installed on the outer side between the installation disc (272) and the inner wall of the round block (273), the polishing piece (281) is fixedly installed on the outer wall of the air bag (274), and the polishing piece (281) is connected with the spring (282).

2. A system for refining surface treatment in gear manufacturing according to claim 1, wherein: gear rotary device (3) include support column (31), iron fillings collecting box (32) and No. three motor (33), support column (31) fixed mounting install No. three motor (33) at the right-hand member of bottom plate (14), the upper end of support column (31), iron fillings collecting box (32) are installed to the intermediate position department of support column (31).

3. A system for refining surface treatment in gear manufacturing according to claim 1, wherein: power device (1) including driving actuating cylinder (11), slider (12), bearing board (13) and bottom plate (14), bottom plate (14) on seted up the slide rail, evenly install slider (12) through sliding fit's mode on the slide rail, fixed mounting has bearing board (13) on slider (12), fixed mounting has on bearing board (13) and drives actuating cylinder (11), drives the output fixed connection of actuating cylinder (11) and at the lower extreme of support column (31).

4. A system for refining surface treatment in gear manufacturing according to claim 1, wherein: the outer wall of the air bag (274) is of a wave-shaped structure.

5. A system for refining surface treatment in gear manufacturing according to claim 1, wherein: the section of the mounting disc (272) is of a U-shaped structure, and the diameter between the inner walls of the mounting disc (272) is gradually increased from right to left.