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Patent Searching and Data


Title:
RADIAL CONSTANT FORCE FLOATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/047682
Kind Code:
A1
Abstract:
A radial constant force floating device, comprising a cylinder barrel (1), a piston (2), a universal bearing (3), a bearing cylinder (4), a bearing claw (5), a supporting base (6) and a force application claw (7). The cylinder barrel (1) is sleeved outside the piston (2) and forms an air cavity (8) with the piston (2); the supporting base (6) is fixedly connected to the bottom end of the cylinder barrel (1); the universal bearing (3) is disposed at the center of the supporting base (6), and is internally provided with the bearing cylinder (4) which matches the universal bearing (3); the bearing claw (5) is fixedly connected to the bearing cylinder (4); and the bearing claw (5) is fixedly connected to the piston (2) and is in contact with the force application claw (7). With the presentradial constant force floating device, constant force in the radial direction of the bearing cylinder may be applied to a device to be processed, so that a polishing device and the like mounted on the present radial constant force floating device may revolve very flexibly along the surface of a processing blank, thereby carrying out polishing and other processes.

Inventors:
HUANG YORK YUE (CN)
TANG MINGFU (CN)
LI XIANGCHENG (CN)
LIU YUNYI (CN)
Application Number:
PCT/CN2018/100468
Publication Date:
March 14, 2019
Filing Date:
August 14, 2018
Export Citation:
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Assignee:
SUNRISE INSTR CO LTD (CN)
International Classes:
B24B41/04; B24B9/04
Foreign References:
CN107571147A2018-01-12
CN207171796U2018-04-03
CN106378704A2017-02-08
JPH10109261A1998-04-28
CN204819033U2015-12-02
CN106272055A2017-01-04
CN105014494A2015-11-04
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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