CN116352190A

CN116352190A - Gear grinding device

Info

Publication number: CN116352190A
Application number: CN202310353745.5A
Authority: CN
Inventors: 张一智; 俞建中
Original assignee: Hangzhou Yinpu Technology Co ltd
Current assignee: Hangzhou Yinpu Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-06-30

Abstract

The invention relates to the field of gear grinding, in particular to a gear grinding device, which comprises: the gear grinding mechanism is arranged on the surface of the bearing seat; the gear clamping mechanism is arranged on the gear grinding mechanism; the gear grinding mechanism comprises an inner toothed ring and a first gear, wherein the first gear is meshed with the inner toothed ring and is used for adjusting the position of the gear clamping mechanism. According to the invention, the motor IV drives the worm III to rotate, the worm III meshes with the worm III to rotate, the worm III drives the shaft lever II to rotate, so that the shaft lever II drives the shaft seat III to rotate at the inner side of the shaft seat II to adjust the vertical angle, the motor V drives the gear II to rotate, the gear II rotates to mesh with the inner side fluted disc to rotate, the inner side fluted disc rotates to drive the grinding frame plate to rotate in a ring shape, the grinding frame plate is convenient for grinding the positioned gear body, the angle position of the grinding wheel is convenient to adjust, and the grinding processing is performed on the gear.

Description

Gear grinding device

Technical Field

The invention relates to the field of gear grinding, in particular to a gear grinding device.

Background

Advances in the art of gear machining, as well as the use of differential techniques in gear machining, have led to a wide variety of gear machining tools and processes. One of them is to form a grinding gear, the gear grinding is to grind the gear tooth shape of the gear by using a grinding wheel, the grinded gear is not limited by the hardness of the quenched workpiece, and is not influenced by the precision of the gear before grinding, and the gear can obtain high accuracy and surface roughness after grinding. Chinese patent discloses a gear grinding device (grant publication number CN 209140004U), which discloses a gear grinding device comprising a base, a support plate is provided above the base; the utility model discloses a threaded connection head makes the live-rollers be connected with the grinding wheel to make things convenient for grinding wheel and live-rollers separation, be favorable to the change of grinding wheel, reduce user's the use degree of difficulty, and the grinding wheel of different models of change that the device can be convenient, thereby can grind for the gear to different models, improve the application scope of device; the utility model discloses a suction fan work for the upper end opening part of cover of breathing in produces the negative pressure, thereby in the gear grinding in-process produced is inhaled the cover of breathing in, and finally in leading-in dust collection drawer through the air duct, thereby be favorable to the collection to the sweeps, be favorable to the follow-up to the sweeps, and reduce the degree of difficulty of operating personnel to clean up equipment, reduce operating personnel's burden. The technology solves the problems that the gear is ground by using a worm-shaped grinding wheel to grind the gear by using a generating method, the grinding wheel is trimmed into a worm shape to grind the gear, and the replacement difficulty of the grinding wheel is high when the gear is ground by using the worm-shaped grinding wheel, so that the working difficulty of operators is high.

However, in the prior art, grinding treatment cannot be performed on a special gear, such as a helical gear.

The problem that the gear can be specially-shaped machined by conveniently adjusting the position and the angle of the grinding wheel is solved.

Accordingly, a gear grinding apparatus is provided by those skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

In order to solve the technical problems, the invention provides:

a gear grinding apparatus comprising: the gear grinding mechanism is arranged on the surface of the bearing seat; the gear clamping mechanism is arranged on the gear grinding mechanism; the gear grinding mechanism comprises an inner toothed ring and a first gear, wherein the first gear is meshed with the inner toothed ring and is used for adjusting the position of the gear clamping mechanism; the gear grinding mechanism comprises a dust collection channel and a dust collector connected with the dust collection channel, and the dust collector is used for collecting and cleaning gear grinding scraps.

Preferably: the gear grinding mechanism comprises a mounting frame, the bottom end of the mounting frame is fixedly arranged on the surface of the bearing seat, the top end of the mounting frame is rotatably provided with a top position shaft, and the top end of the top position shaft is rotatably provided with a fixing plate.

Preferably: the fixed plate bottom outer wall is fixed to be equipped with inboard ring gear, and inboard ring gear meshing has gear one, and gear one bottom is connected with motor one, and motor one fixed mounting is at the mounting bracket outer wall.

Preferably: the gear grinding mechanism comprises a bearing rod, the bearing rod is rotatably arranged on the inner wall of the mounting frame, the outer wall of the bottom end of the bearing rod is fixedly provided with a first worm wheel, the first worm wheel is meshed with a first worm, and one end of the first worm is connected with a second motor.

Preferably: the bearing rod is characterized in that a first shaft seat is rotatably arranged on the inner wall of the top of the bearing rod, a first shaft rod is fixed on the outer wall of the first shaft seat, a second worm wheel is fixed on the outer wall of one end of the shaft rod, a second worm is meshed with the second worm wheel, and a third motor is connected to one end of the second worm wheel.

Preferably: the surface mounting of axle bed I is equipped with the cylinder, and the cylinder top is installed and is equipped with axle bed II, and axle bed II inboard rotation is installed, and the axle bed II outer wall is fixed with axle bed III, and the outer wall fixed mounting of axle bed has the worm wheel III, and the worm wheel III meshes there is the worm III, and the worm three bottom is connected with motor IV.

Preferably: the grinding machine is characterized in that an inner fluted disc is rotatably arranged at the top of the shaft seat III, a gear II is meshed with the inner side of the inner fluted disc, a motor V is connected to the center of the gear II, the motor V is fixedly arranged on the outer wall of the shaft seat III, a grinding frame plate is fixedly arranged on the outer side wall of the inner fluted disc, a grinding wheel is rotatably arranged on the inner side of the grinding frame plate, and one end of the grinding wheel is connected with the motor V.

Preferably: the upper and lower inner side walls of the grinding frame plate are all communicated with a dust collection channel, one end of the dust collection channel is connected with a dust collector, and a dust storage box is connected at a dust discharge port of the dust collector.

Preferably: the gear clamping mechanism comprises a cross groove disc, a fixed ring is rotatably arranged on the outer side of the cross groove disc, a screw is rotatably arranged on the inner side of the cross groove disc in a cross position, a gear III is fixedly arranged at one end of the outer side of the screw, an inner gear ring is meshed with the gear III, a ring shaft is rotatably arranged at the top of the inner gear ring, one end of the screw penetrates through the fixed ring and the cross groove disc in a rotating mode, and a motor seven is connected.

Preferably: the outside meshing of screw rod is equipped with a spiral shell section of thick bamboo piece, and spiral shell section of thick bamboo piece top is fixed to be equipped with the gear screens pole.

The invention has the technical effects and advantages that:

according to the invention, the dust collector is started, negative pressure absorption and storage are carried out on the scraps generated by the gear body in grinding processing, the scraps are stored in the dust storage box through the dust collection channel after the dust collector is started, the storage processing of the scraps is achieved, the worm is meshed with the worm gear, the worm gear rotates to drive the shaft lever to rotate, the shaft lever drives the shaft seat to rotate along the top of the bearing rod, and the purpose of adjusting the grinding wheel to adjust the vertical angle is achieved.

According to the invention, the motor IV drives the worm III to rotate, the worm III meshes with the worm III to rotate, the worm III drives the shaft lever II to rotate, so that the shaft lever II drives the shaft seat III to rotate at the inner side of the shaft seat II to adjust the vertical angle, the motor V drives the gear II to rotate, the gear II rotates to mesh with the inner side fluted disc to rotate, the inner side fluted disc rotates to drive the grinding frame plate to rotate in a ring shape, the grinding frame plate is convenient for grinding the positioned gear body, the angle position of the grinding wheel is convenient to adjust, and the grinding processing is performed on the gear.

Drawings

Fig. 1 is a schematic structural view of a gear grinding device according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a top shaft in a gear grinding device according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a gear one in a gear grinding device according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a screw cylinder block in a gear grinding device according to an embodiment of the present application;

fig. 5 is a schematic structural view of a gear grinding device at a provided in an embodiment of the present application;

fig. 6 is a schematic structural diagram of a cylinder in a gear grinding device according to an embodiment of the present application;

fig. 7 is a schematic structural view of a grinding frame plate in a gear grinding device according to an embodiment of the present application;

fig. 8 is a schematic view of a gear grinding apparatus according to an embodiment of the present disclosure.

Fig. 9 is a schematic structural view of a gear grinding device at C according to an embodiment of the present application.

Fig. 10 is a schematic structural diagram of a gear grinding device at D according to an embodiment of the present application.

In the figure:

1. a bearing seat;

2. a gear grinding mechanism; 201. a mounting frame; 202. a top position shaft; 203. a fixing plate; 204. an inner toothed ring; 205. a first gear; 206. a first motor;

207. a load-bearing rod; 208. a first worm wheel; 209. a first worm; 210. a second motor; 211. axle seat I; 212. a first shaft lever; 213. a second worm wheel; 214. a second worm; 215. a third motor; 216. a cylinder; 217. axle seat II; 218. a second shaft lever; 2181. a third worm wheel; 219. a third worm; 220. a fourth motor; 221. axle seat III; 222. an inner toothed disc; 223. a second gear; 224. a fifth motor; 225. grinding the frame plate; 226. grinding wheel; 227. a sixth motor; 228. a dust collection channel; 229. a dust collector; 230. a dust storage box;

3. a gear clamping mechanism; 301. a cross-shaped grooved plate; 302. a fixing ring; 303. an inner gear ring; 304. a screw; 305. a third gear; 306. a seventh motor; 307. a ring shaft; 308. a screw cylinder block; 309. a gear clamping rod.

Detailed Description

The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1 to 10, in the present embodiment, there is provided a gear grinding apparatus including: the bearing seat 1, the gear grinding mechanism 2 is arranged on the surface of the bearing seat 1, the gear clamping mechanism 3 is arranged on the gear grinding mechanism 2, the gear grinding mechanism 2 comprises an inner toothed ring 204 and a first gear 205, the first gear 205 is meshed with the inner toothed ring 204 and is used for adjusting the position of the gear clamping mechanism 3, the gear grinding mechanism 2 comprises a dust suction channel 228 and a dust collector 229 connected with the dust suction channel 228, the dust collector 229 is used for collecting and cleaning gear grinding scraps, the gear grinding mechanism 2 comprises a mounting frame 201, the bottom end of the mounting frame 201 is fixedly arranged on the surface of the bearing seat 1, the top end of the mounting frame 201 is rotatably provided with a top position shaft 202, the top end of the top position shaft 202 is rotatably provided with a fixed plate 203, the outer wall of the bottom of the fixed plate 203 is fixedly provided with the inner toothed ring 204, the inner toothed ring 204 is meshed with the first gear 205, the bottom of the first gear 205 is connected with a motor 206, the motor I206 is fixedly arranged on the outer wall of the mounting frame 201, the gear grinding mechanism 2 comprises a bearing rod 207, the bearing rod 207 is rotatably arranged on the inner wall of the mounting frame 201, the outer wall of the bottom end of the bearing rod 207 is fixedly provided with a worm wheel I208, the worm wheel I208 is meshed with a worm I209, one end of the worm I209 is connected with a motor II 210, the inner wall of the top of the bearing rod 207 is rotatably provided with a shaft seat I211, the outer wall of the shaft seat I211 is fixedly provided with a shaft rod I212, one end of the shaft rod I212 is fixedly provided with a worm wheel II 213, the worm wheel II 213 is meshed with a worm II 214, one end of the worm II 214 is connected with a motor III 215, the surface of the shaft seat I211 is provided with a cylinder 216, the top end of the cylinder 216 is provided with a shaft seat II 217, the inner side of the shaft seat II 217 is rotatably provided with a shaft rod II 218, the outer wall of the shaft II 218 is fixedly provided with a shaft seat III 221, the outer wall of the shaft II 218 is fixedly provided with a worm wheel III 2181, the worm III 2181 is meshed with a worm III 219, the bottom end of a worm III 219 is connected with a motor IV 220, the top of a shaft seat III 221 is rotatably provided with an inner fluted disc 222, the inner side of the inner fluted disc 222 is meshed with a gear II 223, the center of the gear II 223 is connected with a motor V224, the motor V224 is fixedly arranged on the outer wall of the shaft seat III 221, the outer side wall of the inner fluted disc 222 is fixedly provided with a grinding frame plate 225, the inner side of the grinding frame plate 225 is rotatably provided with a grinding wheel 226, one end of the grinding wheel 226 is connected with a motor VI 227, the upper inner side wall and the lower inner side wall of the grinding frame plate 225 are respectively provided with a dust collection channel 228 in a penetrating way, one end of the dust collection channel 228 is connected with a dust collector 229, the dust discharge port of the dust collector 229 is connected with a dust storage tank 230, the gear clamping mechanism 3 comprises a cross-shaped grooved disc 301, the outer side of the cross-shaped grooved disc 301 is rotatably provided with a fixed ring 302, the inner side of the cross-shaped grooved disc 301 is rotatably provided with a screw rod 304 in a cross position, one end of the screw rod 304 is fixedly provided with a gear III 305, the inner gear ring 303 is rotatably arranged on the outer side of the cross-shaped annular ring 305, the top of the inner gear 303 is rotatably provided with a ring 307, one end of the screw 304 is rotatably penetrates through the fixed ring 302 and the cross-shaped grooved disc 301, and is connected with a motor V306, the screw rod 308 is meshed with a screw rod 308, the top is rotatably provided with a screw rod 308, the top is provided with a screw rod 308, and the top is provided with a gear 309, and a fixed on the top of a gear 309, a top, a screw rod is provided;

a gear grinding mechanism 2;

a gear clamping mechanism 3;

carrying out fixed stability treatment on the processed gear;

the gear to be ground is sleeved on the outer side of a gear clamping rod 309, a motor seven 306 is started, the motor seven 306 is started and then rotates to drive a single screw rod 304 to rotate, the screw rod 304 is meshed with an inner gear ring 303 through a gear three 305 to rotate, the inner gear ring 303 is meshed with gears three 305 of other screw rods 304 respectively by the rotation of the gears three 305 to rotate, a plurality of screw rods 304 are enabled to rotate simultaneously, a screw rod 304 is meshed with a screw barrel block 308 to move on the inner side of a cross groove disc 301, the moving screw barrel block 308 moves the gear clamping rod 309 to the outer side, and the moving gear clamping rod 309 carries out fixed positioning treatment on the ground gear;

the first motor 206 is started and then plays a role in driving the first gear 205, the first gear 205 is rotationally meshed with the inner toothed ring 204 to rotate, the inner toothed ring 204 is rotationally driven to rotate the gear clamping mechanism 3, and the gear subjected to grinding is conveniently fixed and positioned;

when the position and the angle of the grinding wheel 226 are adjusted;

starting a motor II 210, wherein the motor II 210 drives a worm I209 to rotate, the worm I209 rotates to engage a worm wheel I208 to rotate, the worm wheel I208 rotates to drive a bearing rod 207 to rotate, the bearing rod 207 rotates at the inner side of a bearing frame 201, and annular angle adjustment is carried out on a grinding wheel 226;

starting a third motor 215, wherein the third motor 215 drives a second worm 214 to rotate, the second worm 214 rotates to engage a second worm gear 213 to rotate, the second worm gear 213 rotates to drive a first shaft lever 212 to rotate, and the first shaft lever 212 drives a first shaft seat 211 to rotate along the top of a bearing rod 207, so that the grinding wheel 226 is adjusted to perform vertical angle adjustment;

the cylinder 216 functions to adjust the height of the grinding wheel 226;

starting a motor IV 220, wherein the motor IV 220 drives a worm III 219 to rotate, the worm III 219 is meshed with a worm wheel III 2181 to rotate, and the worm wheel III 2181 drives a shaft rod II 218 to rotate, so that the shaft rod II 218 drives a shaft seat III 221 to rotate at the inner side of a shaft seat II 217 to adjust a vertical angle;

the motor five 224 is started, the motor five 224 drives the gear two 223 to rotate, the gear two 223 is rotationally meshed with the inner fluted disc 222 to rotate, the inner fluted disc 222 rotates to drive the grinding frame plate 225 to annularly rotate, and the grinding frame plate 225 is convenient for grinding the positioned gear body;

the dust collector 229 is started, and the dust collector 229 is started to absorb and store the waste scraps into the dust storage tank 230 through the dust collection channel 228 under negative pressure after the dust collector 228 is started, so that the waste scraps are stored.

It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. A gear grinding apparatus, comprising:

the gear grinding mechanism (2) is arranged on the surface of the bearing seat (1);

the gear clamping mechanism (3) is arranged on the gear grinding mechanism (2);

the gear grinding mechanism (2) comprises an inner toothed ring (204) and a first gear (205), wherein the first gear (205) is meshed with the inner toothed ring (204) and is used for adjusting the position of the gear clamping mechanism (3);

the gear grinding mechanism (2) comprises a dust collection channel (228) and a dust collector (229) connected with the dust collection channel;

the dust collector (229) is used for collecting and cleaning gear grinding scraps.

2. The gear grinding device according to claim 1, wherein the gear grinding mechanism (2) comprises a mounting frame (201), the bottom end of the mounting frame (201) is fixedly arranged on the surface of the bearing seat (1), a top position shaft (202) is rotatably arranged at the top end of the mounting frame (201), and a fixing plate (203) is rotatably arranged at the top end of the top position shaft (202).

3. The gear grinding device according to claim 2, wherein an inner toothed ring (204) is fixedly arranged on the outer wall of the bottom of the fixing plate (203), a first gear (205) is meshed with the inner toothed ring (204), a first motor (206) is connected to the bottom of the first gear (205), and the first motor (206) is fixedly arranged on the outer wall of the mounting frame (201).

4. The gear grinding device according to claim 1, wherein the gear grinding mechanism (2) comprises a bearing rod (207), the bearing rod (207) is rotatably installed on the inner wall of the installation frame (201), a first worm wheel (208) is fixed on the outer wall of the bottom end of the bearing rod (207), the first worm wheel (208) is meshed with a first worm (209), and one end of the first worm (209) is connected with a second motor (210).

5. The gear grinding device according to claim 4, wherein the first shaft seat (211) is rotatably mounted on the inner wall of the top of the bearing rod (207), the first shaft rod (212) is fixed on the outer wall of the first shaft seat (211), the second worm wheel (213) is fixed on the outer wall of one end of the first shaft rod (212), the second worm wheel (213) is meshed with the second worm (214), and the third motor (215) is connected to one end of the second worm (214).

6. The gear grinding device according to claim 5, wherein the first shaft seat (211) is provided with a cylinder (216) in a surface mounting manner, a second shaft seat (217) is provided at the top end of the cylinder (216), a second shaft rod (218) is rotatably provided at the inner side of the second shaft seat (217), a third shaft seat (221) is fixed on the outer wall of the second shaft rod (218), a third worm wheel (2181) is fixedly provided on the outer wall of the second shaft rod (218), a third worm (219) is meshed with the third worm wheel (2181), and a fourth motor (220) is connected to the bottom end of the third worm (219).

7. The gear grinding device according to claim 6, wherein an inner fluted disc (222) is rotatably mounted on the top of the third shaft seat (221), a second gear (223) is meshed on the inner side of the inner fluted disc (222), a fifth motor (224) is connected to the center of the second gear (223), the fifth motor (224) is fixedly mounted on the outer wall of the third shaft seat (221), a grinding frame plate (225) is fixedly mounted on the outer side wall of the inner fluted disc (222), a grinding wheel (226) is rotatably mounted on the inner side of the grinding frame plate (225), and one end of the grinding wheel (226) is connected with the sixth motor (227).

8. The gear grinding device according to claim 7, wherein dust collection channels (228) are formed in the upper inner side wall and the lower inner side wall of the grinding frame plate (225) in a penetrating manner, one end of each dust collection channel (228) is connected with a dust collector (229), and a dust storage box (230) is connected to a dust discharge port of each dust collector (229).

9. The gear grinding device according to claim 1, wherein the gear clamping mechanism (3) comprises a cross groove disc (301), a fixed ring (302) is rotatably installed on the outer side of the cross groove disc (301), a screw rod (304) is rotatably installed on the inner side of the cross groove disc (301) in a cross position, a gear three (305) is fixedly arranged at one end of the outer side of the screw rod (304), an inner gear ring (303) is meshed with the gear three (305), a ring shaft (307) is rotatably installed at the top of the inner gear ring (303), one end of the screw rod (304) penetrates through the fixed ring (302) and the cross groove disc (301) in a rotating mode, and a motor seven (306) is connected.

10. The gear grinding device according to claim 9, wherein a screw barrel block (308) is engaged on the outer side of the screw rod (304), and a gear clamping rod (309) is fixedly arranged on the top end of the screw barrel block (308).