Vacuum pipette for gripping electical components by suction

Vacuum pipette for gripping electical components by suction

  • CN 1,390,438 A
  • Filed: 11/06/2000
  • Published: 01/08/2003
  • Est. Priority Date: 11/09/1999
  • Status: Abandoned Application
First Claim
Patent Images

1. be used to adsorb the vaccum suction pipe (1) of electric component (6), it replacedly sleeve on a handle body (2) of the assembly head of an assembling automaton,Element wherein to be caught (6) can be adsorbed on the end face (5) away from handle body (2) of vaccum suction pipe;

  • Suction channel (7) communicates with an end face SS (8) of vaccum suction pipe (1) and can be connected on the vacuum line (3) of handle body (2);

    And in the position of the suction channel (7) of vaccum suction pipe (1), form a filter septum frame (9), and its through flow hole (1 3, for example

         11) is used for the suction air that produced by vacuum, it is characterized in that, and adsorption hole (8) is designed to comprehensive opening;

    Crossing filter grid grillage (9) and end face (5) is displaced in the inner chamber that of vaccum suction pipe (1) enlarged with interval;

    And the through-flow cross section of crossing filter grid grillage (9) is greater than the cross section of SS (8).

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