Patents Assigned to KORVIS AUTOMATION (SHANGHAI) CO. LTD.
  • Patent number: 10807147
    Abstract: A platform for constraining a workpiece includes x-y stage connected to a base, wherein the x-y stage includes a floor and a y-axis datum and a x-axis datum aligned along a first axis and a second axis perpendicular to the first axis, respectively, and a primary constraint mechanism on the x-y stage. The primary constraint mechanism includes an x-axis wedge, a primary y-axis wedge and a primary z-axis clamp, and a primary linear actuator with a rod extendable and retractable parallel to the second axis. A primary linear actuator slides the x-axis wedge away from the x-axis datum, slides the primary y-axis wedge away from the y-axis datum, and rotates the primary z-axis clamp away from the workpiece. The primary z-axis clamp is attached to a cam with a pinion gear that engages a rack gear connected to the rod of the primary linear actuator.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: October 20, 2020
    Assignees: KORVIS ASIA PRIVATE LIMITED, KORVIS AUTOMATION (SHANGHAI) CO. LTD
    Inventor: Yi Qiang Yang
  • Patent number: 10758965
    Abstract: An automated pin anvil press for connecting a workpiece pair at a plurality of pin locations with a plurality of pins includes a platform, an anvil paired with a puncher, and a position control camera capable of taking position alignment images. The platform includes a base, an x-y stage including a floor with a central opening and a y-axis datum and a x-axis datum aligned along a first axis and a second axis perpendicular to the first axis, respectively, and a primary constraint mechanism on the x-y stage wherein activation of the primary constraint mechanism constrains at least one of the workpiece pair on the x-y stage. The platform also includes x-axis and y-axis carriages connecting the x-y stage to the base, wherein activation of an x-axis actuator connected to the x-axis carriage moves the x-y stage parallel to the first axis.
    Type: Grant
    Filed: January 4, 2018
    Date of Patent: September 1, 2020
    Assignees: KORVIS ASIA PRIVATE LIMITED, KORVIS AUTOMATION (SHANGHAI) CO. LTD
    Inventor: Yi Qiang Yang
  • Patent number: 10694648
    Abstract: A system places a pin into at least one hole on an article. The system generally includes a moveable base on which the article is located, a press head for holding and inserting the pin into the hole, a first vision system to capture a first image of a designated hole on the article, and a second vision system to capture second and third images of the held pin relative to the press head respectively from two vantage points. A computing unit is configured to assign a relative coordinate consisting of a X-value and a Y-value being correspondingly indicative to an actual location of the hole, compute relative deviations presented between the held pin and the designated hole, and move the base to adjust the article in a manner correcting or compensating for the computed deviation prior to inserting the held pin into the hole.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: June 23, 2020
    Assignees: KORVIS LLC, KORVIS AUTOMATION (SHANGHAI) CO. LTD.
    Inventors: Mark Trevisiol, Barry Johnson, Yi Qiang Yang