Picking up and putting on device of mechanic finger system for testing semiconductor device

Picking up and putting on device of mechanic finger system for testing semiconductor device

  • CN 1,112,590 C
  • Filed: 04/03/1998
  • Issued: 06/25/2003
  • Est. Priority Date: 04/04/1997
  • Status: Active Grant
First Claim
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1. fetching device that is used for the arm-and-hand system of measuring semiconductor device, described fetching device comprises:

  • One bearing support;

    An operation panel that is contained on the described bearing support;

    A lift cylinders that is used to make described operation panel lifting;

    A plurality of be connected on the described operation panel and according to the lifting of described operation panel and the cylinder of lifting;

    A plurality of being connected on each cylinder, thus with the vacsorb device of its lifting, described vacsorb device is used for picking up described each semiconductor device from a user tray;

    Be used to make described vacsorb device after each semiconductor device is picked up by described vacsorb device, to move to the arrangement apparatus of a predetermined relationship;

    Described arrangement apparatus comprises;

    One is stretched part, and described a plurality of vacsorb devices are connected on this stretching, extension part, described stretchingThe exhibition part is also withdrawn along an extending longitudinally, so that change the distance between the described vacsorb device;

    AndOne is used to make the flexible telescoping cylinder of described stretching, extension part,When described semiconductor device is used to admit these semiconductor devices and to its locating device that positions when described vacsorb device breaks away from.

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