Patents by Inventor Hongcai LIN
Hongcai LIN 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: 10780481Abstract: A bending and molding mechanism includes two bases, wherein the bases are provided with a transverse sliding rail, two transverse sliding bases are disposed on the transverse sliding rail in a sliding manner, the base is provided with a transverse driving device driving the transverse sliding bases, the base is provided with a central clamping device, the transverse sliding bases are provided with a longitudinal sliding rail, the longitudinal sliding rail is provided with a longitudinal sliding base, the transverse sliding bases are provided with a longitudinal driving device driving the longitudinal sliding base to slide, the longitudinal sliding base is provided with a bending and molding device, one side of the transverse sliding base at the left side is provided with a left clamping device, and one side of the transverse sliding base at the right side is provided with a right clamping device.Type: GrantFiled: February 22, 2016Date of Patent: September 22, 2020Assignees: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHANGJIAGANG, JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Wenxian Tang, Jian Zhang, Hongcai Lin, Yang Zhang, Shijie Su, Shifeng Hang, Hong Zhuang
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Patent number: 10780487Abstract: A bending and molding production line includes an unwinding mechanism, a feeding and straightening device, a cutting-off mechanism, a bending and molding device and a material loading mechanism, wherein the bending and molding device includes a base, the base is provided with two transverse sliding bases, the base is provided with a transverse driving device driving the transverse sliding bases, the base is provided with a central clamping device between the two transverse sliding bases, the transverse sliding bases are provided with a longitudinal sliding base in a sliding manner and are provided with a longitudinal driving device driving the longitudinal sliding base to slide, the longitudinal sliding base is provided with a bending and molding device, the transverse sliding base at the left side is provided with a left clamping device, and the transverse sliding base at the right side is provided with a right clamping device.Type: GrantFiled: February 22, 2016Date of Patent: September 22, 2020Assignees: JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE OF ZHANGJIAGANG, JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Wenxian Tang, Jian Zhang, Hongcai Lin, Yang Zhang, Qinfeng Li, Zhigao Tao, Xia Li, Shuyan Wang
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Patent number: 10518310Abstract: A bending mold device for bidirectional pipe bending includes a mounting base which is horizontally arranged on a rack in a sliding manner. The mounting base includes a translation lead screw driving the mounting base to slide. The rack includes a lead screw nut. A pipe bending spindle is rotatably disposed on the mounting base and a power mechanism is disposed on the mounting base. The upper end of the pipe bending spindle is movably connected to a lower rotating base. The lower rotating base includes a first pipe bending shaft and a second pipe bending shaft, which respectively include a first bending mold lower mold and a second bending mold lower mold. The rack includes a cylinder above the lower rotating base. The end part of a piston rod of the cylinder fixedly includes an upper limiting plate and a lower limiting plate in a sleeving manner.Type: GrantFiled: February 22, 2016Date of Patent: December 31, 2019Assignee: Jiangsu University of Science and Technology Industrial Technology Research Institute of ZhangjiagangInventors: Wenxian Tang, Jian Zhang, Hui Zhu, Hongcai Lin, Qinfeng Li, Yang Zhang, Shijie Su
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Publication number: 20180085808Abstract: The present invention relates to a bending mold device for bidirectional pipe bending, comprising a mounting base which is horizontally arranged on a rack in a sliding manner, wherein the mounting base is provided with a translation lead screw driving the mounting base to slide and a translation motor, the rack is provided with a lead screw nut, a pipe bending spindle is rotatably disposed on the mounting base and a power mechanism is disposed on the mounting base, the upper end of the pipe bending spindle is movably connected to a lower rotating base, the lower rotating base is provided with a first pipe bending shaft and a second pipe bending shaft, the first pipe bending shaft and the second pipe bending shaft can be alternatively concentric with the pipe bending spindle through the sliding of the mounting base, the first pipe bending shaft is provided with a first bending mold lower mold, the second pipe bending shaft is provided with a second bending mold lower mold, the rack is vertically provided withType: ApplicationFiled: February 22, 2016Publication date: March 29, 2018Inventors: Wenxian TANG, Jian ZHANG, Hui ZHU, Hongcai LIN, Qinfeng LI, Yang ZHANG, Shijie SU
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Publication number: 20180036781Abstract: The present invention discloses a bending and molding mechanism, comprising a base, wherein the base is provide with a transverse sliding rail, two transverse sliding bases are disposed on the transverse sliding rail in a sliding manner, the base is provided with a transverse driving device driving the transverse sliding bases, the base is provided with a central clamping device which can clamp the wire and can rotate around a central axis of the wire between the two transverse sliding bases, the transverse sliding bases are provided with a longitudinal sliding rail, the longitudinal sliding rail is provided with a longitudinal sliding base, the transverse sliding bases are provided with a longitudinal driving device driving the longitudinal sliding base to slide, the longitudinal sliding base is provided with a bending and molding device, one side, close to the central clamping device, of the transverse sliding base at the left side is provided with a left clamping device capable of movably extending to clamType: ApplicationFiled: February 22, 2016Publication date: February 8, 2018Inventors: Wenxian TANG, Jian ZHANG, Hongcai LIN, Yang ZHANG, Shijie SU, Shifeng HANG, Hong ZHUANG
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Publication number: 20180021838Abstract: The present invention discloses a bending and molding production line, comprising an unwinding mechanism, a feeding and straightening device, a cutting-off mechanism, a bending and molding device and a material loading mechanism, wherein the bending and molding device comprises a base, the base is provided with two transverse sliding bases, the base is provided with a transverse driving device driving the transverse sliding bases, the base is provided with a central clamping device between the two transverse sliding bases, the transverse sliding bases are provided with a longitudinal sliding base in a sliding manner and are provided with a longitudinal driving device driving the longitudinal sliding base to slide, the longitudinal sliding base is provided with a bending and molding device, one side, close to the central clamping device, of the transverse sliding base at the left side is provided with a left clamping device capable of movably extending to clamp the tubular product, and one side, close to the cType: ApplicationFiled: February 22, 2016Publication date: January 25, 2018Inventors: Wenxian TANG, Jian ZHANG, Hongcai LIN, Yang ZHANG, Qinfeng LI, Zhigao TAO, Xia LI, Shuyan WANG