公开(公告)号：US10569335B2

公开(公告)日：2020-02-25

申请号：US16032488

申请日：2018-07-11

Applicant: CITIC Dicastal CO., LTD

Inventor： Minghua Liu ,  Yingjun Zhou ,  Weidong Liu ,  Xiao Liu ,  Xiaoguang Huang ,  Jiandong Guo ,  Huiying Liu ,  Yuexin Lu ,  Zhiyuan Yu ,  Ruixiao Zhou

IPC: B23B27/00 ,  B23B5/02 ,  B23B27/14 ,  B23B29/24

Abstract: The invention discloses a wheel machining tool. A rough turning tool and a finish turning tool are respectively arranged on two sides of a tool head, the primary declination angle β of the rough turning tool is set to 90° to 120°, and the primary declination angle α of the finish turning tool is set to 85° to 95°; the axial height difference between the rough turning tool and the finish turning tool is set to 0.2-0.5 mm; the distance c between the rough turning tool and the tool head is set to 5-8 mm, and the distance b between the finish turning tool and the tool head is set to 3-5 mm. The rake angle δ of the rough turning tool is set to 12°-15°, the rake angle γ of the finish turning tool is set to 14°-17°.

公开(公告)号：US20190201941A1

公开(公告)日：2019-07-04

申请号：US15894048

申请日：2018-02-12

Applicant: CITIC Dicastal CO., LTD.

Inventor： Huiying Liu ,  Yuexin Lu

IPC: B08B3/04 ,  B23Q11/00 ,  B08B5/02

CPC classification number: B08B3/041 ,  B08B5/023 ,  B23Q11/0042 ,  B60S3/042

Abstract: An immersed wheel cleaning device is composed of a wheel feeding system, a wheel cleaning system and a wheel discharging and blowing system. Cleaning and blowing of each wheel comprise four steps: step 1, feeding and clamping; step 2, primary cleaning; step 3, secondary cleaning; and step 4, blowing and discharging. Ordered engagement of discharging and feeding is realized by cyclic switching of manipulators, and the steps are engaged, so that the cycle time is greatly reduced.

公开(公告)号：US20190022815A1

公开(公告)日：2019-01-24

申请号：US15839110

申请日：2017-12-12

Applicant: CITIC Dicastal CO., LTD

Inventor： Huiying Liu ,  Yuexin Lu ,  Xinyu Bi

IPC: B24B9/00 ,  B24B9/04 ,  B60B7/00

CPC classification number: B24B9/002 ,  B24B9/04 ,  B60B7/00 ,  B60B30/00 ,  B60B2360/104 ,  B60B2900/572

Abstract: Disclosed is an automatic wheel front burr removing device, including a station rotating motor, a station I manipulator, a station II manipulator, a station III manipulator, a station IV manipulator, a rim burr cutter head, a feeding slide plate I, guide posts I, cylinders I, a servo motor I, a feeding slide plate II, guide posts II, cylinders II, a servo motor II and a vision sensor. The station I is a wheel positioning and clamping station; the station II is a wheel rim burr removing station; the station III is a wheel cap section burr removing station; and the station IV is a wheel loosening and transferring station.

公开(公告)号：US09878454B1

公开(公告)日：2018-01-30

申请号：US15594540

申请日：2017-05-12

Applicant: CITIC Dicastal CO., LTD.

Inventor： Yao Zheng ,  Jiandong Guo ,  Lei Yang ,  Zhiyuan Yu ,  Weimin Cai ,  Bowen Xue ,  Xiaoguang Huang ,  Xuesong Wang ,  Yuexin Lu ,  Yukun Yang ,  Yongwang Zhao

IPC: B25B1/12 ,  B25J15/00

CPC classification number: B25J15/0028 ,  B25B5/003 ,  B25B5/006 ,  B25B5/04 ,  B25B5/14

Abstract: The present disclosure provides a flexible clamping device, which is composed of a housing, a shaft I, a sleeve I, a cylinder, a connector, a shaft II, a clamping spring, a protective pad, a pressure block, a shaft III, a sleeve II and a bottom plate. The bottom plate is provided with two steps on which wheels having different sizes are fixed respectively. When the large-sized wheel is put on the bottom step, the cylinder drives the connector to move right in a plane, the protective pad on the pressure block presses the hub of the wheel, and the function of compacting the large-sized wheel is thus realized; when the small-sized wheel is put on the bottom step, the cylinder drives the connector to continuously move right in the plane, the protective pad on the pressure block presses the hub of the wheel, and the function of compacting the small-sized wheel is thus realized. The flexible clamping device in use can meet the requirement of mixed-line high precision clamping in the wheel burr brushing process, has the characteristics of ideal effect, high efficiency, safety and reliability in work and high degree of automation, and is particularly suitable for batch production on production lines.

公开(公告)号：US20160368065A1

公开(公告)日：2016-12-22

申请号：US15183023

申请日：2016-06-15

Applicant: CITIC Dicastal CO., LTD

Inventor： Huiying Liu ,  Xiaoguang Huang ,  Jiandong Guo ,  Yun Han ,  Yuexin Lu ,  Zhiyuan Yu ,  Minghua Liu ,  Yongning Wang ,  Zhihua Zhu ,  Changhai Li

IPC: B23B35/00 ,  B60C29/02 ,  F16K27/00

CPC classification number: B23B35/005 ,  B23B35/00 ,  B23B41/12 ,  B23B2215/08 ,  B23B2222/04 ,  B23D75/00 ,  B60B2310/226 ,  B60B2310/228 ,  B60B2310/234 ,  B60B2360/104 ,  F16K27/00

Abstract: The present invention provides a machining method of a valve hole and the valve hole machined with the method, wherein the method includes the following steps: (1) performing drilling machining for a valve hole by adopting a valve hole drill bit to achieve a predetermined machining dimension; (2) performing fine machining by adopting a reamer to allow the diameter of the valve hole to reach a stable dimensional state and removing impurities and aluminum scraps on the surface of the valve hole, thereby meeting the requirement of final fine grinding extrusion machining for a blank; and (3) performing final precision machining by adopting a grinding extrusion tool. A technical solution of the present invention can improve the machining precision and strength for the valve hole, prevent the generation of hot cracks and improve the anti-fatigue strength of the valve hole by more than 20%.

Abstract translation: 本发明提供一种阀孔的加工方法和利用该方法加工的阀孔，其特征在于，该方法包括以下步骤：（1）通过采用阀孔钻头实现预定加工，对阀孔进行钻孔加工 尺寸; （2）通过采用扩孔器进行精加工，以使阀孔的直径达到稳定的尺寸状态，并且去除阀孔表面上的杂质和铝废料，从而满足最终细磨加工的要求 空白; 和（3）采用研磨挤压工具进行最终精密加工。 本发明的技术方案可以提高阀孔的加工精度和强度，防止产生热裂纹，提高阀孔的抗疲劳强度20％以上。