FEED TRANSMISSION DEVICE FOR TURNING CENTER

WIPO Patent Application WO/2019/100253

A1

A feed transmission device for a turning center, mainly consisting of a ball screw a (1), a brake pedal (2), a knife rest (3), a carriage (4), a synchronous cog belt a (5), an AC servo motor a (6), a synchronous cog belt b (7), an AC servo motor b (8), and a ball screw b (9). The carriage (4) is disposed at the rear underside of the brake pedal (2); the ball screw a (1) is disposed on the brake pedal (2); the knife rest (3) is disposed at the left side of the brake pedal (2); the AC servo motor a (6) is disposed above the right side of the brake pedal (2); the ball screw a (1) and the AC servo motor a (6) are connected by means of the synchronous cog belt a (5); the ball screw b (9) is connected under the brake pedal (2); the AC servo motor b (8) is disposed at the left underside of the ball screw b (9); and the AC servo motor b (8) is connected to the ball screw b (9) by means of the synchronous cog belt b (7). The transmission device has the advantages of precision, high efficiency, practical use, greatly simplified mechanical structure, more easy manufacturing and relatively low cost, and of being easy in operation, man-beneficial, and good in processing manufacturability.

LI SONG (CN)

PCT/CN2017/112327

May 31, 2019

November 22, 2017

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LI SONG (CN)

B23Q5/40

CN204893542U	2015-12-23
CN107553189A	2018-01-09
CN2225329Y	1996-04-24
CN2933694Y	2007-08-15
CN105171498A	2015-12-23
JP2000084780A	2000-03-28

CHONGQING BAIRUNHONG INTELLECTUAL PROPERTY AGENCY (CN)

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