The invention discloses a clamping conveyer belt for a semiconductor marking machine. The clamping conveyer belt structurally comprises a conveyer belt body, a clamping fixture and a pressing frame. According to the clamping conveyer belt, after infrared sensors in the middle of a framework detect that a semiconductor chip board passes through, an external pneumatic pipeline supplies air to an airinlet of a second cylinder body, so that an internal rod extends to the front end, a second clamping block moves forwards to locate the left side of the rear end of the moving semiconductor chip board, then the external pneumatic pipeline supplies air to an air vent of the cylinder body, and a piston cylinder in the cylinder body is pushed to the front end to drive a clamping block at the front end of a fixed block to move so as to fixedly clamp the front side of the right end of the semiconductor chip board; and after marking is completed, a controller controls the external pneumatic pipeline to be ventilated, so that an exhaust port of a second cylinder body is ventilated, an internal rod of the second cylinder body contracts backwards, the clamping fixture clamps and locates the semiconductor chip board, the equipment marking precision is further improved, the deviation of the marking position is avoided, and the production yield is increased.

    本发明公开了一种半导体打标机用装夹输送带,其结构包括输送带本体、装夹夹具和按压架,本发明框架中部的红外传感器检测有半导体芯片板经过后,外置气动管道为第二缸体进气口供气,使内置杆向前端输出,第二夹块向前移动,第二夹块对移动中的半导体芯片板后端左侧进行定位,然后外置气动管道再为缸体通气口供气,缸体内部的活塞缸向前端推动,将带动固定块前端的夹块移动,对半导体芯片板右端前侧进行固定装夹,打标完成后,控制器控制外置气动管道通气,使第二缸体排气口通气,第二缸体内置杆将向后收缩,该装夹夹具对半导体芯片板进行装夹定位,进一步提升了设备打标精度,避免了打标位置将发生偏差,提高生产成品率。


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    Title :

    Clamping conveyer belt for semiconductor marking machine


    Additional title:

    一种半导体打标机用装夹输送带


    Contributors:
    LI JIHAN (author)

    Publication date :

    2021-03-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / B23K Löten , SOLDERING OR UNSOLDERING / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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