公开(公告)号：US20210402569A1

公开(公告)日：2021-12-30

申请号：US17279040

申请日：2020-02-06

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  QINGDAO SISA ABRASIVES CO., LTD.

Inventor： Changhe LI ,  Baoteng HUANG ,  Han ZHAI ,  Bingheng LU ,  Huajun CAO ,  Zhen WANG ,  Qidong WU ,  Yanbin ZHANG ,  Min YANG ,  Yali HOU ,  Mingzheng LIU ,  Xin CUI

IPC: B24D18/00 ,  C09K3/14 ,  B05C11/02 ,  B28B13/02 ,  B28B5/02

Abstract: A slurry scraping mechanism and an applying and scraping device used in an SG abrasive production process includes a scraping master support; a scraper, wherein the scraper is connected with the scraping master support through a suspension component such that the scraper is suspended, and a damping spring is arranged in the suspension component; and a torsion spring adjusting component, wherein the torsion spring adjusting component includes a plurality of torsion springs supported by a torsion spring support shaft, the torsion spring support shaft is fixed to the scraping master support, the torsion spring support shaft is movable up and down relative to the scraping master support, the torsion springs are clamped in a V-shaped plate, an end side of the V-shaped plate is connected with the scraping master support, and a side surface of the V-shaped plate is connected with the scraper.

公开(公告)号：US20210062057A1

公开(公告)日：2021-03-04

申请号：US16726157

申请日：2019-12-23

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  QINGDAO SISA ABRASIVES CO., LTD

Inventor： Changhe LI ,  Baoteng HUANG ,  Han ZHAI ,  Bingheng LU ,  Huajun CAO ,  Zhen WANG ,  Qidong WU ,  Yanbin ZHANG ,  Min YANG ,  Yali HOU ,  Mingzheng LIU ,  Xin CUI

IPC: C09K3/14

Abstract: Disclosed is a slurry screeding mechanism used in the production process of the SG abrasive. The slurry screeding mechanism includes a screeding main support; a screeding plate which is connected with the screeding main support through a suspension component so that the screeding plate is suspended, and a damping spring is arranged in the suspension component; and a torsion spring adjusting component, wherein the torsion spring adjusting component includes a plurality of torsion springs supported by a torsion spring support shaft; the torsion spring support shaft is fixed on the screeding main support; the torsion spring support shaft can move up and down relative to the screeding main support; the torsion springs are clamped in a V-shaped plate; an end side of the V-shaped plate is connected with the screeding main support; and a side surface of the V-shaped plate is connected with the screeding plate.

公开(公告)号：US20200368867A1

公开(公告)日：2020-11-26

申请号：US16959612

申请日：2018-12-06

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY

Inventor： Changhe LI ,  Wentao WU ,  Huajun CAO ,  Cong MAO ,  Wenfeng DING ,  Naiqing ZHANG ,  Menghua SUI ,  Han ZHAI ,  Teng GAO ,  Yanbin ZHANG ,  Min YANG ,  Dongzhou JIA ,  Qingan YIN ,  Xiaoyang ZHANG ,  Yali HOU

IPC: B23Q11/10 ,  B23Q17/20 ,  B23Q5/40

Abstract: A milling machine processing system with an intelligently follow-up cutting fluid nozzle and a working method thereof including a workpiece stage, a milling machine box arranged above the workpiece stage, a milling cutter mechanism mounted on the milling machine box for processing workpieces on the workpiece stage, a rotating mechanism mounted on an end surface of the milling machine box located at a side of a milling cutter, the rotating mechanism is connected with a two-axis linkage mechanism and drives the two-axis linkage mechanism to rotate about a center line where the milling cutter is located, the two-axis linkage system is connected with a nozzle through an angle adjusting mechanism and is used for adjusting a position and an angle of the nozzle, and the milling machine processing system has an infrared temperature detection module for collecting the temperature of a processing region.

公开(公告)号：US20200164476A1

公开(公告)日：2020-05-28

申请号：US16683605

申请日：2019-11-14

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  CHONGQING UNIVERSITY ,  SHANGHAI JINZHAO ENERGY SAVING TECHNOLOGY CO., LTD

Inventor： Changhe LI ,  Qingan YIN ,  Huajun CAO ,  Yonghong LIU ,  Wenfeng DING ,  Naiqing ZHANG ,  Lan DONG ,  Zhenjing DUAN ,  Yanbin ZHANG ,  Xiufang BAI ,  Menghua SUI ,  Wentao WU ,  GAO Teng ,  Min YANG ,  Dongzhou JIA ,  Runze LI ,  Yali HOU

IPC: B23Q11/10 ,  B23C1/06 ,  B23Q3/157 ,  B23Q3/155

Abstract: The disclosure provides a method and system for milling injected cutting fluid under different working conditions. By analyzing influence of airflow fields in a milling area under different working conditions on injection of cutting fluid, an influence rule of a helical angle and a rotation speed of a cutter on the flow field is quantitatively analyzed, an optimal target distance of a nozzle, an angle between the nozzle and a milling cutter feeding direction and an angle between the nozzle and the surface of a workpiece are comprehensively determined, the nozzle is set according to a determined setting manner, and lubricating oil is sprayed to the milling area by utilizing the nozzle.

公开(公告)号：US20190301673A1

公开(公告)日：2019-10-03

申请号：US16094003

申请日：2018-02-02

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  UNIVERSITY OF SOUTHERN CALIFORNIA

Inventor： Changhe LI ,  Yanbin ZHANG ,  Dongzhou JIA ,  Min YANG ,  Runze LI ,  Naiqing ZHANG ,  Heju JI ,  Zhaorong BING ,  Yali HOU ,  Qidong WU

IPC: F16N13/04 ,  F16N7/38

Abstract: A continuous supply precision minimum quantity lubrication pump supporting different lubrication conditions, including a pump system, a gas source processor, a driving system, an oil cup, a water pump, a two-position three-way solenoid valve, a water tank and an emulsion storage tank, wherein the processor is connected with the pump system through a bidirectional joint, the oil cup is connected with the pump system through an oil cup joint, the water pump is installed in a driving box body of the driving system and is connected with the pump system through a hose, the water tank and the emulsion storage tank are connected with the two-position three-way solenoid valve, the two-position three-way solenoid valve is connected with the driving system, and the driving system and the water pump are respectively driven by a stepping motor I and a stepping motor II.

公开(公告)号：US20190150955A1

公开(公告)日：2019-05-23

申请号：US16090778

申请日：2018-02-02

Applicant: QINGDAO UNIVERSITY OF TECHNOLOGY ,  UNIVERSITY OF SOUTHERN CALIFORNIA

Inventor： Changhe LI ,  Min YANG ,  Yanbin ZHANG ,  Dongzhou JIA ,  Runze LI ,  Naiqing ZHANG ,  Yali HOU ,  Xiaowei ZHANG

IPC: A61B17/16 ,  A61B17/32

Abstract: An electrostatic atomization ultrasonic aided low-damage and controllable biologic bone grinding process and device, which solve the problem of debris blockage and have good cooling effect and high operation efficiency. The device includes: a spindle, arranged rotatably; a water-catching grinding tool for grinding a biologic bone, the spindle being connected with the tool through an ultrasonic vibration mechanism, the tool achieving longitudinal and rotary motions under the drive of the spindle and mechanism; a cooling and film forming mechanism on one side of the tool and connected with an ultrasonic generator in the mechanism, a nozzle connected with a medical nano liquid storage cup arranged at the bottom, compressed gas capable of being introduced into the nozzle to perform pneumatic-ultrasonic atomization on a medical nanofluid, the nanofluid being flushed into a grinding zone in droplets for effective cooling and lubrication; and an endoscope on the other side of the tool.