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).
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Patent number: 11897073Abstract: 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: GrantFiled: April 3, 2020Date of Patent: February 13, 2024Assignee: 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
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Publication number: 20230273946Abstract: 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: ApplicationFiled: November 3, 2021Publication date: August 31, 2023Inventors: Yuanwu MO, Ken SLEVIN, Chungang CAI, Jie FENG, Jinglong WANG, Hui XIONG
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Publication number: 20220288736Abstract: 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 andType: ApplicationFiled: September 22, 2020Publication date: September 15, 2022Inventors: 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
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Publication number: 20220193842Abstract: 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: ApplicationFiled: April 3, 2020Publication date: June 23, 2022Inventors: Hu CHEN, Changlin DU, Rui TANG, Chungang CAI, Cuijuan GUO, Shuqiang YIN, Ang LI, Xinglin GONG, Feng WANG, Yinghua LI
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Patent number: 9028299Abstract: 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: GrantFiled: September 25, 2013Date of Patent: May 12, 2015Assignee: Dalian Kede Numerical Control Co., Ltd.Inventors: Dehai Yu, Xingjian He, Chungang Cai, Jingming Li, Hu Chen, Zidan Ju, Changlin Du
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Patent number: 8932113Abstract: 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: GrantFiled: July 31, 2013Date of Patent: January 13, 2015Assignee: 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
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Patent number: 8887361Abstract: 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: GrantFiled: October 29, 2010Date of Patent: November 18, 2014Assignee: Dalian Kede Numerical Control Co., LtdInventors: Dehai Yu, Chungang Cai, Zhihui Ren, Wenfeng Zhang, Hu Chen, Junmin Zheng, Qiang Guo, Tao Zou, Jingming Li, Peng Qu, Yang Lin
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Publication number: 20140030965Abstract: 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: ApplicationFiled: September 25, 2013Publication date: January 30, 2014Applicant: DALIAN KEDE NUMERICAL CONTROL CO., LTD.Inventors: Dehai YU, Xingjian HE, Chungang CAI, Jingming LI, Hu CHEN, Zidan JU, Changlin DU
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Publication number: 20130316625Abstract: 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: ApplicationFiled: July 31, 2013Publication date: November 28, 2013Applicant: 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
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Publication number: 20120210551Abstract: 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: ApplicationFiled: October 29, 2010Publication date: August 23, 2012Applicant: 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