Title:
MULTI-PARALLEL TRI-CO PROCESSING APPARATUS AND PROCESSING METHOD FOR PARTS HAVING LARGE-CURVED SURFACE
Document Type and Number:
WIPO Patent Application WO/2020/077945
Kind Code:
A1
Abstract:
A multi-parallel tri-co processing apparatus for parts having a large-curved surface, comprising: a parallel loading device (2), a serial-parallel robotic device (4), an integrated polishing device, and a tri-co control and detection system; the parallel loading device (2) comprises a support seat (2-1), a UPU drive chain (2-2), a constrain support chain (2-4), and a rotating platform (2-3); the serial-parallel robotic device (4) comprises a support frame (4-1), a UPS drive chain (4-2), a UP constrain secondary chain (4-5), a moving platform (4-3), and a two-degree-of-freedom rotator (4-4). During operation, a blank (3) is clamped on the rotating platform (2-3), and the integrated polishing device is assembled at the terminus of the two-degree-of-freedom rotator (4-4). The tri-co control and detection system enables the parallel loading device (2) and the serial-parallel robotic device (4) to cooperate with one another, achieves active compensation for processing errors, and interaction and tri-co with human and the external environment, and allows for integrated intelligent processing from blank model building to milling and polishing for parts having a large-curved surface and parts having a complex surface. The system is also stable in structure and high in precision and rigidity, and enables tri-co among multiple devices. Also disclosed is a processing method for the multi-parallel tri-co processing apparatus for parts having a large-curved surface.
Inventors:
CHENG GANG (CN)
GUO FENG (CN)
GU WEI (CN)
KONG YIXUAN (CN)
JIN ZUJIN (CN)
WAN YONGJIAN (CN)
ZHANG LAIBIN (CN)
WANG SHILIN (CN)
GUO FENG (CN)
GU WEI (CN)
KONG YIXUAN (CN)
JIN ZUJIN (CN)
WAN YONGJIAN (CN)
ZHANG LAIBIN (CN)
WANG SHILIN (CN)
Application Number:
PCT/CN2019/078606
Publication Date:
April 23, 2020
Filing Date:
March 19, 2019
Export Citation:
Assignee:
UNIV CHINA MINING (CN)
SHANDONG ZHONGHENG OPTOELECTRONIC TECH CO LTD (CN)
NAT MACHINE TOOL PRODUCT QUALITY SUPERVISION & INSPECTION CENTER SHANDONG (CN)
SHANDONG ZHONGHENG OPTOELECTRONIC TECH CO LTD (CN)
NAT MACHINE TOOL PRODUCT QUALITY SUPERVISION & INSPECTION CENTER SHANDONG (CN)
International Classes:
B25J11/00
Domestic Patent References:
WO2005118217A1 | 2005-12-15 |
Foreign References:
CN109333547A | 2019-02-15 | |||
CN107791236A | 2018-03-13 | |||
CN107378594A | 2017-11-24 | |||
EP1145806A2 | 2001-10-17 |
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)
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