Patents by Inventor Chungang Cai

Chungang Cai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11897073
    Abstract: The invention discloses a double-station gantry combined machining system allowing automatic overturning of workpieces, which comprises a first mobile gantry machining unit, a second mobile gantry machining unit, an overturning platform, a first workpiece fixing table, a second workpiece fixing table and a guide rail, wherein the overturning platform is positioned between the first gantry machining unit and the second gantry machining unit. According to the invention, the system is highly integrated, continuous machining of a gantry machine tool is completed, the working efficiency is improved, and the machining cost of the system is reduced.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: February 13, 2024
    Assignee: KEDE NUMERICAL CONTROL CO., LTD.
    Inventors: Hu Chen, Changlin Du, Rui Tang, Chungang Cai, Cuijuan Guo, Shuqiang Yin, Ang Li, Xinglin Gong, Feng Wang, Yinghua Li
  • Publication number: 20230273946
    Abstract: An apparatus includes a memory for storing database data and a processor. The processor is configured to: analyze historical clustering data, and which is decomposed into clustering atoms based on the properties of each part of the historical clustering data, and associating the clustering atoms with at least one of clustering attributes of the historical clustering data to which the clustering atoms belong; and form a clustering atomic pool according to the properties of the clustering atoms, and the clustering atomic pool includes an unstructured relationship of the clustering atoms; search the clustering atoms from the clustering atom pool to form alternative clustering atoms, wherein the search is based on a target clustering attribute of target clustering data, the clustering attribute associated with the clustering atom and the properties of the clustering atom; and form the target clustering data by referencing the alternative clustering atoms.
    Type: Application
    Filed: November 3, 2021
    Publication date: August 31, 2023
    Inventors: Yuanwu MO, Ken SLEVIN, Chungang CAI, Jie FENG, Jinglong WANG, Hui XIONG
  • Publication number: 20220288736
    Abstract: The present invention discloses an automatic loading and unloading processing system including: a material storage assembly, which is used to store workpieces; a positioning mechanism which is arranged on a worktable; and a transport mechanism, which is used to transport the workpiece to be processed from on the material storage assembly to on the positioning mechanism and transport the processed workpiece into the material storage assembly, wherein the material storage assembly includes: a material tray; a plurality of fixing bases; a motion mechanism; and a plurality of tooling sub-boards for fixing the workpiece, and the tooling sub-boards are fixed on the fixing base, and the motion mechanism controls the movement of the material tray so that the position of the tooling sub-boards corresponds to the position of the transport mechanism; and the transport mechanism includes: an auxiliary jaw loading and unloading system that is arranged at one support end of the worktable to grab the tooling sub-boards and
    Type: Application
    Filed: September 22, 2020
    Publication date: September 15, 2022
    Inventors: Chungang CAI, Renwei LIU, Shengfeng YU, Yang WANG, Jiming WANG, Feng WANG, Yu LIU, Shihang QU, Yugang YIN, Yinghua LI, Jiayi YU, Hu CHEN, Jian WANG, Tingting WANG
  • Publication number: 20220193842
    Abstract: The invention discloses a double-station gantry combined machining system allowing automatic overturning of workpieces, which comprises a first mobile gantry machining unit, a second mobile gantry machining unit, an overturning platform, a first workpiece fixing table, a second workpiece fixing table and a guide rail, wherein the overturning platform is positioned between the first gantry machining unit and the second gantry machining unit. According to the invention, the system is highly integrated, continuous machining of a gantry machine tool is completed, the working efficiency is improved, and the machining cost of the system is reduced.
    Type: Application
    Filed: April 3, 2020
    Publication date: June 23, 2022
    Inventors: Hu CHEN, Changlin DU, Rui TANG, Chungang CAI, Cuijuan GUO, Shuqiang YIN, Ang LI, Xinglin GONG, Feng WANG, Yinghua LI
  • Patent number: 9028299
    Abstract: A fully symmetric cutter grinding machine with 5-axis includes a grinding machine base and a pillar, sliding rails are vertically arranged on an inside of the pillar, the sliding rails are provided with a grinding wheel head bracket, the grinding wheel head bracket comprises torque motors vertically provided, a lower part of the torque motor is connected to a horizontally provided spindle by means of a bearing of a rotation table, grinding wheels rotating around an axis of the spindle are symmetrically provided at two sides of the spindle, the grinding wheel head bracket further comprises a big rotatable pulley provided at an upper part of the grinding wheel head bracket and driven to rotate by spindle motors, the big pulley is connected to a spindle pulley by a wide synchronous belt.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: May 12, 2015
    Assignee: Dalian Kede Numerical Control Co., Ltd.
    Inventors: Dehai Yu, Xingjian He, Chungang Cai, Jingming Li, Hu Chen, Zidan Ju, Changlin Du
  • Patent number: 8932113
    Abstract: A grinding machine with 5-axis for cutters is disclosed, the grinding machine includes a grinding machine base (12) with an circular upper horizontal surface and a pillar (56) provided on one side of the grinding machine base, the pillar is curved with a radian of 180° along a side edge of the base, a groove body (63) on the circular base is enclosed by a curved vertical plate on the another side edge, and the height of vertical plate is lower than that of the pillar.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: January 13, 2015
    Assignee: Dalian Kede Numerical Control Co., Ltd.
    Inventors: Dehai Yu, Junmin Zheng, Hongqi Chen, Chungang Cai, Xingjian He, Jingming Li, Hu Chen, Yang Lin, Meng Lin, Pei Liu, Changlin Du, Zidan Ju
  • Patent number: 8887361
    Abstract: A vertical turning-milling complex machining center comprises a horizontally-arranged bed body (6) and a vertically-arranged column (7). The bed body (6) is provided with an X-axis lateral supporting linear track (2) and an X-axis guide screw (5). The bed body (6) is also provided with a uniaxial rotating table (1) which can reciprocate and is driven directly by a first external rotor torque motor. The column (7) is vertically provided with a Z-axis lateral supporting linear track (10), a Z-axis guide screw (9) and a crossbeam (11) that reciprocates up and down. The crossbeam (11) is provided with a transverse Y-axis linear track (13), a Y-axis guide screw (12) and a single-pendulum milling head seat frame that can reciprocate along the Y-axis guide screw (12). The single-pendulum milling head is driven directly by a second external rotor torque motor.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: November 18, 2014
    Assignee: Dalian Kede Numerical Control Co., Ltd
    Inventors: Dehai Yu, Chungang Cai, Zhihui Ren, Wenfeng Zhang, Hu Chen, Junmin Zheng, Qiang Guo, Tao Zou, Jingming Li, Peng Qu, Yang Lin
  • Publication number: 20140030965
    Abstract: A fully symmetric cutter grinding machine with 5-axis includes a grinding machine base and a pillar, sliding rails are vertically arranged on an inside of the pillar, the sliding rails are provided with a grinding wheel head bracket, the grinding wheel head bracket comprises torque motors vertically provided, a lower part of the torque motor is connected to a horizontally provided spindle by means of a bearing of a rotation table, grinding wheels rotating around an axis of the spindle are symmetrically provided at two sides of the spindle, the grinding wheel head bracket further comprises a big rotatable pulley provided at an upper part of the grinding wheel head bracket and driven to rotate by spindle motors, the big pulley is connected to a spindle pulley by a wide synchronous belt.
    Type: Application
    Filed: September 25, 2013
    Publication date: January 30, 2014
    Applicant: DALIAN KEDE NUMERICAL CONTROL CO., LTD.
    Inventors: Dehai YU, Xingjian HE, Chungang CAI, Jingming LI, Hu CHEN, Zidan JU, Changlin DU
  • Publication number: 20130316625
    Abstract: A grinding machine with 5-axis for cutters is disclosed, the grinding machine includes a grinding machine base (12) with an circular upper horizontal surface and a pillar (56) provided on one side of the grinding machine base, the pillar is curved with a radian of 180° along a side edge of the base, a groove body (63) on the circular base is enclosed by a curved vertical plate on the another side edge, and the height of vertical plate is lower than that of the pillar.
    Type: Application
    Filed: July 31, 2013
    Publication date: November 28, 2013
    Applicant: DALIAN KEDE NUMERICAL CONTROL CO., LTD.
    Inventors: Dehai YU, Junmin ZHENG, Hongqi CHEN, Chungang CAI, Xingjian HE, Jingming LI, Hu CHEN, Yang LIN, Meng LIN, Pei LIU, Changlin DU, Zidan JU
  • Publication number: 20120210551
    Abstract: A vertical turning-milling complex machining center comprises a horizontally-arranged bed body (6) and a vertically-arranged column (7). The bed body (6) is provided with an X-axis lateral supporting linear track (2) and an X-axis guide screw (5). The bed body (6) is also provided with a uniaxial rotating table (1) which can reciprocate and is driven directly by a first external rotor torque motor. The column (7) is vertically provided with a Z-axis lateral supporting linear track (10), a Z-axis guide screw (9) and a crossbeam (11) that reciprocates up and down. The crossbeam (11) is provided with a transverse Y-axis linear track (13), a Y-axis guide screw (12) and a single-pendulum milling head seat frame that can reciprocate along the Y-axis guide screw (12). The single-pendulum milling head is driven directly by a second external rotor torque motor.
    Type: Application
    Filed: October 29, 2010
    Publication date: August 23, 2012
    Applicant: DALIAN KEDE NUMERICAL CONTROL CO., LTD.
    Inventors: Dehai Yu, Chungang Cai, Zhihui Ren, Wenfeng Zhang, Hu Chen, Junmin Zheng, Qiang Guo, Tao Zou, Jingming Li, Peng Qu, Yang Lin