公开(公告)号：US20190061020A1

公开(公告)日：2019-02-28

申请号：US16116170

申请日：2018-08-29

Applicant: CITIC Dicastal CO., LTD.

Inventor： Weidong LIU ,  Fengyan LIU ,  Jinling YANG

IPC: B23C3/12

Abstract: The disclosure provides a device for milling wheel window burrs on line, which is composed of a frame, a base plate, a lifting cylinder, a first bracket, a bearing base, a linear bearing, a mounting plate, a guide shaft, a lifting shaft, a first servo motor, a first synchronous pulley, a connecting plate and the like. The device comprises a lifting portion, in which the base plate is fixed on the frame, the mounting plate is fixed on the base plate via the first bracket, the bearing base and the lifting cylinder are fixed on the mounting plate, and the lifting shaft is mounted on the bearing base via the linear bearing.

公开(公告)号：US20200298258A1

公开(公告)日：2020-09-24

申请号：US16663340

申请日：2019-10-25

Applicant: CITIC Dicastal Co., LTD

Inventor： Jinling YANG ,  Xiaoting ZHU ,  Jiansheng WANG ,  Hongshen ZHANG ,  Weizhou LIU ,  Li YANG

IPC: B05B7/08 ,  B05B12/02 ,  B05B7/04

Abstract: Provided a spray tray device capable of rotatably spraying a die lubricant, wherein a rotating driving mechanism drive the rotating shafts and the spray tray rotators to rotate, and several external nozzles are arranged on the spray tray rotators. The air pipe joints and the lubricant pipe joints respectively input compressed air and a lubricant into cavities, formed between the spray tray rotators and the connection sleeve bodies, through the nozzle connection pipes, and then the compressed air and the lubricant are sprayed out through the external nozzles. The device implements that the same dosage of the lubricant is uniformly sprayed into the surfaces of the maximum pitch circles of upper and lower dies.

公开(公告)号：US20200222971A1

公开(公告)日：2020-07-16

申请号：US16527709

申请日：2019-07-31

Applicant: CITIC Dicastal CO., LTD.

Inventor： Jinling YANG ,  Xiaoting ZHU ,  Zeyun MA ,  Li YANG ,  Weizhou LIU ,  Naizheng HU

IPC: B21K1/40 ,  B21J17/00 ,  B21K27/06 ,  B21K27/02

Abstract: A wheel automatic closed die forging production line includes a sawing machine, a first transfer track, a bar heating furnace, a first manipulator, an oscillating rolling machine, a second manipulator, a primary forging hydraulic machine, an intermediate heating furnace, a third manipulator, a finish forging hydraulic machine, a wheel transfer block, a fourth manipulator, a cutting, expanding and punching hydraulic machine, a second transfer track, a spinning machine, a fifth manipulator, a third transfer track, a heat treatment furnace, a fourth transfer track, a machining unit, a sixth manipulator and a fifth finished product track, and can improve mechanical and the physical properties of the wheel product, the wheel forging effect and the yield. Aluminum and magnesium alloy wheel compression molding is realized, reducing cost, time and labor for secondary machining and reshaping, and improving production safety and efficiency.

公开(公告)号：US20200261963A1

公开(公告)日：2020-08-20

申请号：US16530991

申请日：2019-08-02

Applicant: CITIC Dicastal CO., LTD.

Inventor： Jinling YANG ,  Li YANG ,  Xiaoting ZHU ,  Zhen WANG ,  Weizhou LIU ,  Yukun YANG ,  Haifeng LI ,  Zhiwei YANG

IPC: B21J5/02

Abstract: A forging and inclined window hole punching composite die includes an upper die holder, a connection sleeve, an upper die sliding sleeve, a pressure plate, inclined window puncher pins, a center puncher pin, first connection screw rods, first springs, second connection screw rods, second springs, hydraulic assistant systems, a lower die and a bottom plate. Bottom surface of the pressure plate of the composite die is a plane to avoid deformation of a front molding surface. Hydraulic power is added to the inclined window puncher pins to increase the pressure for punching inclined holes, avoid quality problems and increase a demolding force. A multi-split synchronous hydraulic device may well realize synchronization of the plurality of inclined window puncher pins.

公开(公告)号：US20180354041A1

公开(公告)日：2018-12-13

申请号：US15673571

申请日：2017-08-10

Applicant: CITIC Dicastal CO., LTD

Inventor： Jinling YANG ,  Li Yang ,  Jiansheng Wang ,  Naizheng Hu

IPC: B23B31/18

CPC classification number: B23B31/18 ,  B23B2215/08 ,  Y10T279/18

Abstract: The invention discloses an improved automobile hub lathe fixture. A central positioning pin (2) is arranged in a fixture body center sleeve, wheel lip positioning pins (3) are arranged on the same pitch circle of a fixture body, clamping jaws (4) are connected to supports (5) via hinge pins (6), the supports (5) and the fixture body (17) frame are casted into a whole, connecting screws (8) are fixed at the lower ends of the clamping jaws (4) via connecting nuts (7), lifting pins (9) are arranged in guide sleeves, the bottoms of the clamping jaws (4) are connected to a fixture body frame by tension springs (10), a three-leaf disc cam (11) is arranged on top half of the gear rotating shaft (13), the gear rotating shaft (13) is arranged in a guide sleeve (12) of the fixture body frame, and a rack ejector rod (14) is connected with a cylinder (15). The improved automobile hub lathe fixture can save the manpower and materials and further improve the production efficiency.