CN212885054U

CN212885054U - Numerical control lathe for processing revolution curved surface

Info

Publication number: CN212885054U
Application number: CN202021973057.7U
Authority: CN
Inventors: 黄自勇
Original assignee: Chongqing Yonghang Machinery Technology Co ltd
Current assignee: Chongqing Yonghang Machinery Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-06
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a numerical control lathe for processing a revolution surface, which comprises a base, a clamping and rotating mechanism, a transverse processing mechanism and a longitudinal processing mechanism; the clamping and rotating mechanism, the transverse processing mechanism and the longitudinal processing mechanism are located above the base, the longitudinal processing mechanism is located between the clamping and rotating mechanism and the transverse processing mechanism, and the clamping and rotating mechanism is located on the front side of the transverse processing mechanism. Has the advantages that: the position of a workpiece to be machined can be adjusted through the air cylinder, the workpiece can be machined in a matched mode during machining, the positions of the plurality of cutters in different directions can be adjusted through the plurality of screw rods and the air cylinder, accordingly various machining requirements are met, and the position of the workpiece to be machined does not need to be frequently replaced during machining.

Description

Numerical control lathe for processing revolution curved surface

Technical Field

The utility model relates to a numerical control lathe field especially relates to a numerical control lathe for processing surface of revolution.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. However, the conventional turning lathe for processing the revolution curved surface often has only one transverse processing direction, a workpiece needs to be taken down to change the direction for clamping when other directions are processed, and the clamping end cannot be moved, so that the turning lathe is not convenient and fast to process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control lathe for processing surface of revolution in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a numerical control lathe for processing a revolution surface comprises a base, a clamping and rotating mechanism, a transverse processing mechanism and a longitudinal processing mechanism; the clamping and rotating mechanism, the transverse processing mechanism and the longitudinal processing mechanism are positioned above the base, the longitudinal processing mechanism is positioned between the clamping and rotating mechanism and the transverse processing mechanism, and the clamping and rotating mechanism is positioned on the front side of the transverse processing mechanism; the clamping and rotating mechanism comprises a first air cylinder, a clamping base, a first idler wheel, a first servo motor, a first gear, a second gear, a transmission shaft, a thrust cylindrical roller bearing and a rotating clamping disc, the first air cylinder is positioned above the base, the clamping base is positioned behind the first air cylinder, the first idler wheel is positioned between the clamping base and the base, the first servo motor is positioned above the clamping base, the first gear is arranged at the output end of the first servo motor, the second gear is arranged on one side of the first gear, the transmission shaft is arranged in the second gear, the thrust cylindrical roller bearing is arranged on the rear side of the transmission shaft, and the rotating clamping disc is arranged on the rear side of the thrust cylindrical roller bearing; the transverse processing mechanism comprises a second cylinder, a second roller, a transverse processing base, a second servo motor, a first direct bevel gear, a first spur gear, a first lead screw support seat, a first lead screw and a first clamp, the second cylinder is positioned above the base, the telescopic end of the second cylinder is provided with the transverse processing base, the second roller is arranged between the transverse processing base and the base, the second servo motor is arranged above the transverse processing base, the output end of the second servo motor is provided with the first oblique gear, the first oblique gear is provided with the first spur gear far away from the output end of the second servo motor, the first screw rod supporting seat is arranged on the inner side of the first spur gear, the first screw rod is arranged on the inner side of the first screw rod supporting seat, and the first clamp is arranged at the front end of the first screw rod; the longitudinal processing mechanism comprises a third cylinder, a third roller, a longitudinal processing base, a third servo motor, a second direct bevel gear, a second spur gear, a second lead screw supporting seat, a second lead screw and a second clamp, the rear side of the clamping base is provided with the third cylinder, the telescopic end of the third cylinder is provided with the longitudinal processing base, the third roller is arranged between the longitudinal processing base and the base, the third servo motor is arranged on the front side of the longitudinal processing base, the output end of the third servo motor is provided with the second straight bevel gear, the second straight bevel gear far away from the output end of the third servo motor is provided with the second spur gear, the inner side of the second spur gear is provided with the second lead screw supporting seat, the inner side of the second lead screw supporting seat is provided with the second lead screw, and the upper end of the second lead screw is provided with the second clamp.

In the structure, a workpiece to be machined is placed into the rotary clamping disc to be clamped tightly, a cutter is clamped on the first clamp and the second clamp respectively, the first servo motor is started to drive the rotary clamping disc to rotate, the first air cylinder is adjusted to control the position of the workpiece to be machined, the second air cylinder is adjusted according to the machining requirement in the transverse direction, the second servo motor is adjusted to control the position of the first screw rod, meanwhile, the third air cylinder is adjusted according to the machining requirement in the longitudinal direction, the third servo motor is adjusted to control the position of the second screw rod, and machining is matched.

In order to further improve the processing efficiency, the first cylinder is welded to the clamping base, the first idler wheel is embedded in the clamping base, the first servo motor is connected to the clamping base through bolts, the first gear is connected to the first servo motor in a key mode, the second gear is meshed with the first gear, the transmission shaft is connected to the second gear in a key mode, the thrust cylindrical roller bearing is welded to the clamping base, the rotary clamping disc is connected to the transmission shaft in a key mode, the rotary clamping disc is welded to the thrust cylindrical roller bearing, and the position of a workpiece to be machined can be moved and processed in a matched mode.

In order to further improve machining efficiency, the second cylinder weld in the base, the second gyro wheel inlay in horizontal processing base, second servo motor bolted connection in horizontal processing base, second servo motor key-type connect in first oblique gear, first spur gear with first oblique gear meshing, first lead screw props the seat and welds in horizontal processing base, first anchor clamps weld in first lead screw, cutter position is controllable in the transverse direction, can satisfy more processing demands.

In order to further improve the processing efficiency, the third cylinder is welded to the base, the third idler wheel is embedded in the longitudinal processing base, the third servo motor is connected to the longitudinal processing base through bolts, the third servo motor is connected to the second straight bevel gear in a key mode, the second spur gear is meshed with the second straight bevel gear, the second lead screw supporting seat is welded to the longitudinal processing base, the second clamp is welded to the second lead screw, the position of a cutter in the longitudinal direction is controllable, and more processing requirements can be met.

Has the advantages that: the position of a workpiece to be machined can be adjusted through the air cylinder, the workpiece can be machined in a matched mode during machining, the positions of the plurality of cutters in different directions can be adjusted through the plurality of screw rods and the air cylinder, accordingly various machining requirements are met, and the position of the workpiece to be machined does not need to be frequently replaced during machining.

Drawings

Fig. 1 is a schematic structural diagram of a numerically controlled lathe for processing a surface of revolution according to the present invention;

fig. 2 is a front view of a numerically controlled lathe for processing a surface of revolution according to the present invention;

fig. 3 is a left side view of a numerically controlled lathe for processing a surface of revolution according to the present invention;

fig. 4 is a top view of the numerically controlled lathe for processing a surface of revolution according to the present invention.

The reference numerals are explained below:

1. a base; 2. a clamping and rotating mechanism; 201. a first cylinder; 202. clamping the base; 203. a first roller; 204. a first servo motor; 205. a first gear; 206. a second gear; 207. a drive shaft; 208. a thrust cylindrical roller bearing; 209. rotating the clamping disc; 3. a transverse processing mechanism; 301. a second cylinder; 302. a second roller; 303. transversely processing the base; 304. a second servo motor; 305. a first direct bevel gear; 306. a first spur gear; 307. a first screw support; 308. a first lead screw; 309. a first clamp; 4. a longitudinal processing mechanism; 401. a third cylinder; 402. a third roller; 403. longitudinally processing the base; 404. a third servo motor; 405. a second direct-bevel gear; 406. a second spur gear; 407. a second lead screw supporting seat; 408. a second lead screw; 409. and a second clamp.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-4, a numerically controlled lathe for processing a surface of revolution comprises a base 1, a clamping and rotating mechanism 2, a transverse processing mechanism 3, and a longitudinal processing mechanism 4; the clamping and rotating mechanism 2, the transverse processing mechanism 3 and the longitudinal processing mechanism 4 are positioned above the base 1, the longitudinal processing mechanism 4 is positioned between the clamping and rotating mechanism 2 and the transverse processing mechanism 3, and the clamping and rotating mechanism 2 is positioned on the front side of the transverse processing mechanism 3; the clamping and rotating mechanism 2 comprises a first air cylinder 201, a clamping base 202, a first roller 203, a first servo motor 204, a first gear 205, a second gear 206, a transmission shaft 207, a thrust cylindrical roller bearing 208 and a rotating clamping disc 209, wherein the first air cylinder 201 is positioned above the base 1, the clamping base 202 is positioned behind the first air cylinder 201, the first roller 203 is positioned between the clamping base 202 and the base 1, the first servo motor 204 is positioned above the clamping base 202, the output end of the first servo motor 204 is provided with the first gear 205, one side of the first gear 205 is provided with the second gear 206, the transmission shaft 207 is arranged in the second gear 206, the rear side of the transmission shaft 207 is provided with the thrust cylindrical roller bearing 208, and the rear side of the thrust cylindrical roller bearing 208 is provided with the rotating clamping disc 209; the transverse processing mechanism 3 comprises a second cylinder 301, a second roller 302, a transverse processing base 303, a second servo motor 304, a first direct bevel gear 305, a first spur gear 306, a first lead screw support seat 307, a first lead screw 308 and a first clamp 309, wherein the second cylinder 301 is positioned above the base 1, the telescopic end of the second cylinder 301 is provided with the transverse processing base 303, the second roller 302 is arranged between the transverse processing base 303 and the base 1, the second servo motor 304 is arranged above the transverse processing base 303, the output end of the second servo motor 304 is provided with the first direct bevel gear 305, the output end of the first direct bevel gear 305, which is far away from the second servo motor 304, is provided with the first spur gear 306, the inner side of the first spur gear 306 is provided with the first lead screw support seat 307, the inner side of the first lead screw support seat 307 is provided with the first lead screw 308, and the front end of the first lead screw 308 is provided with the; the longitudinal processing mechanism 4 comprises a third cylinder 401, a third roller 402, a longitudinal processing base 403, a third servo motor 404, a second direct bevel gear 405, a second spur gear 406, a second lead screw supporting seat 407, a second lead screw 408 and a second clamp 409, a third air cylinder 401 is arranged on the rear side of the clamping base 202, a longitudinal machining base 403 is arranged at the telescopic end of the third air cylinder 401, a third idler wheel 402 is arranged between the longitudinal machining base 403 and the base 1, a third servo motor 404 is arranged on the front side of the longitudinal machining base 403, a second direct-oblique gear 405 is arranged at the output end of the third servo motor 404, a second spur gear 406 is arranged at the output end of the second direct-oblique gear 405 away from the third servo motor 404, a second lead screw supporting seat 407 is arranged on the inner side of the second spur gear 406, a second lead screw 408 is arranged on the inner side of the second lead screw supporting seat 407, and a second clamp 409 is arranged at the upper end of the.

In the structure, a workpiece to be machined is placed into the rotary clamping disc 209 to be clamped tightly, a cutter is clamped on the first clamp 309 and the second clamp 409 respectively, the first servo motor 204 is started to drive the rotary clamping disc 209 to rotate, the first air cylinder 201 is adjusted to control the position of the workpiece to be machined, the second air cylinder 301 and the second servo motor 304 are adjusted to control the position of the first screw rod 308 according to the machining requirement in the transverse direction, meanwhile, the third air cylinder 401 and the third servo motor 404 are adjusted to control the position of the second screw rod 408 according to the machining requirement in the longitudinal direction, and machining is matched.

In order to further improve the efficiency, the first cylinder 201 is welded on the clamping base 202, the first roller 203 is embedded on the clamping base 202, the first servo motor 204 is bolted on the clamping base 202, the first gear 205 is in key connection with the first servo motor 204, the second gear 206 is meshed with the first gear 205, the transmission shaft 207 is in key connection with the second gear 206, the thrust cylindrical roller bearing 208 is welded on the clamping base 202, the rotary clamping disk 209 is in key connection with the transmission shaft 207, the rotary clamping disk 209 is welded on the thrust cylindrical roller bearing 208, the second cylinder 301 is welded on the base 1, the second roller 302 is embedded on the transverse processing base 303, the second servo motor 304 is in bolt connection with the transverse processing base 303, the second servo motor 304 is in key connection with the first oblique connecting gear 305, the first spur gear 306 is meshed with the first oblique connecting gear 305, the first lead screw supporting seat 307 is welded on the transverse processing base 303, the first clamp 309 is welded on the, the third cylinder 401 is welded to the base 1, the third roller 402 is embedded in the longitudinal machining base 403, the third servo motor 404 is connected to the longitudinal machining base 403 through a bolt, the third servo motor 404 is connected to the second straight bevel gear 405 through a key, the second spur gear 406 is meshed with the second straight bevel gear 405, the second lead screw support seat 407 is welded to the longitudinal machining base 403, and the second clamp 409 is welded to the second lead screw 408.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a numerical control lathe for processing surface of revolution which characterized in that: comprises a base (1), a clamping and rotating mechanism (2), a transverse processing mechanism (3) and a longitudinal processing mechanism (4); the clamping and rotating mechanism (2), the transverse processing mechanism (3) and the longitudinal processing mechanism (4) are positioned above the base (1), the longitudinal processing mechanism (4) is positioned between the clamping and rotating mechanism (2) and the transverse processing mechanism (3), and the clamping and rotating mechanism (2) is positioned on the front side of the transverse processing mechanism (3); the clamping and rotating mechanism (2) comprises a first air cylinder (201), a clamping base (202), a first roller (203), a first servo motor (204), a first gear (205), a second gear (206), a transmission shaft (207), a thrust cylindrical roller bearing (208) and a rotating clamping disc (209), wherein the first air cylinder (201) is positioned above the base (1), the clamping base (202) is positioned behind the first air cylinder (201), the first roller (203) is positioned between the clamping base (202) and the base (1), the first servo motor (204) is positioned above the clamping base (202), the first gear (205) is arranged at the output end of the first servo motor (204), the second gear (206) is arranged on one side of the first gear (205), and the transmission shaft (207) is arranged in the second gear (206), the thrust cylindrical roller bearing (208) is arranged on the rear side of the transmission shaft (207), and the rotary clamping disc (209) is arranged on the rear side of the thrust cylindrical roller bearing (208); the transverse processing mechanism (3) comprises a second cylinder (301), a second roller (302), a transverse processing base (303), a second servo motor (304), a first oblique gear (305), a first spur gear (306), a first lead screw support seat (307), a first lead screw (308) and a first clamp (309), the second cylinder (301) is positioned above the base (1), the transverse processing base (303) is arranged at the telescopic end of the second cylinder (301), the second roller (302) is arranged between the transverse processing base (303) and the base (1), the second servo motor (304) is arranged above the transverse processing base (303), the first oblique gear (305) is arranged at the output end of the second servo motor (304), the first spur gear (306) is arranged at the output end of the first oblique gear (305) far away from the second servo motor (304), the first screw rod support seat (307) is arranged on the inner side of the first spur gear (306), the first screw rod (308) is arranged on the inner side of the first screw rod support seat (307), and the first clamp (309) is arranged at the front end of the first screw rod (308); the longitudinal processing mechanism (4) comprises a third air cylinder (401), a third roller (402), a longitudinal processing base (403), a third servo motor (404), a second direct-oblique gear (405), a second spur gear (406), a second lead screw supporting seat (407), a second lead screw (408) and a second clamp (409), the third air cylinder (401) is arranged on the rear side of the clamping base (202), the longitudinal processing base (403) is arranged at the telescopic end of the third air cylinder (401), the third roller (402) is arranged between the longitudinal processing base (403) and the base (1), the third servo motor (404) is arranged on the front side of the longitudinal processing base (403), the second direct-oblique gear (405) is arranged at the output end of the third servo motor (404), and the second spur gear (406) is arranged at the second oblique gear (405) far away from the output end of the third servo motor (404), the inner side of the second spur gear (406) is provided with the second lead screw supporting seat (407), the inner side of the second lead screw supporting seat (407) is provided with the second lead screw (408), and the upper end of the second lead screw (408) is provided with the second clamp (409).

2. A numerically controlled lathe for machining a curved surface of revolution as set forth in claim 1, wherein: the first cylinder (201) is welded to the clamping base (202), the first roller (203) is embedded in the clamping base (202), the first servo motor (204) is in bolted connection with the clamping base (202), the first gear (205) is in key connection with the first servo motor (204), the second gear (206) is meshed with the first gear (205), the transmission shaft (207) is in key connection with the second gear (206), the thrust cylindrical roller bearing (208) is welded to the clamping base (202), the rotary clamping disc (209) is in key connection with the transmission shaft (207), and the rotary clamping disc (209) is in key connection with the thrust cylindrical roller bearing (208).

3. A numerically controlled lathe for machining a curved surface of revolution as set forth in claim 1, wherein: the second cylinder (301) is welded to the base (1), the second roller (302) is embedded in the transverse processing base (303), the second servo motor (304) is connected to the transverse processing base (303) through a bolt, the second servo motor (304) is connected to the first oblique gear (305) in a key mode, the first spur gear (306) is meshed with the first oblique gear (305), the first lead screw supporting seat (307) is welded to the transverse processing base (303), and the first clamp (309) is welded to the first lead screw (308).

4. A numerically controlled lathe for machining a curved surface of revolution as set forth in claim 1, wherein: the third cylinder (401) is welded to the base (1), the third roller (402) is embedded in the longitudinal machining base (403), the third servo motor (404) is connected to the longitudinal machining base (403) through bolts, the third servo motor (404) is connected to the second straight bevel gear (405) in a key mode, the second spur gear (406) is meshed with the second straight bevel gear (405), the second lead screw supporting seat (407) is welded to the longitudinal machining base (403), and the second clamp (409) is welded to the second lead screw (408).