Chip turret sorting apparatus and formation method thereof

A die inspection sorting system, comprising:

• a turntable and a plurality of die picking assemblies installed at an equal interval along a circumferential direction at an edge of the turntable, wherein a die picking assembly of the plurality of die picking assemblies includes a vertical support frame, a base installed on a front side of the vertical support frame, a suction rod installed vertically on a side of the base away from the vertical support frame, and a clamping strip installed horizontally above the base;
• and a front end of the clamping strip extends to a side away from the vertical support frame and is clamped to be connected to an upper end of the suction rod, wherein:
• a limiting groove extending vertically is formed at a front end surface of the base;
• a left side and a right side of the limiting groove for the suction rod to be inserted have a left inclined surface and a right inclined surface respectively;
• the left inclined plane and the right inclined plane are symmetrically arranged;
• an end of each of the left inclined plane and the right inclined plane away from the limiting groove extends forward;
• two left bearings spaced apart along a vertical direction are installed on the left inclined surface;
• and two right bearings arranged symmetrically with the two left bearings are installed on the right inclined surface;
• an installation groove extending horizontally is formed at the front end surface of the base;
• a movable block is inserted in the installation groove and slides to be matched with an inner wall of the installation groove;
• a limiting bearing is vertically installed on a front end of the movable block;
• and a spring in a compressed state is connected between a rear end of the movable block and a bottom surface of the installation groove to make the suction rod inserted in the limiting groove to be squeezed and in a contact with each of the limiting bearing, the two left bearings and the two right bearings.