SU990616A1 - Apparatus for one-by-one feed of semiconductor devices with flexible leads - Google Patents

Description

(54) DEVICE FOR THE DAILY FEEDING OF SEMICONDUCTOR PARTS WITH FLEXIBLE CONCLUSIONS

one

The invention relates to process equipment intended for the automatic feeding, drinting and loading of compact semiconductor parts, mainly with two pins.

A device for routinely feeding semiconductor parts with flexible leads is known, comprising a guide tray and a spring-loaded drive slam-shutter interacting with the parts fl.

A disadvantage of the known device is the lack of reliability of the device.

The purpose of the invention is to increase the reliability of work by forcibly separating parts from each other.

The goal is achieved by the fact that the device for single-piece feeding of semiconductor parts with flexible leads, containing a guide tray and a spring-loaded drive cutter that interacts with the parts, is equipped with a pusher containing a stem installed with reciprocating movement along the tray, and a spring-loaded two-shouldered lever, one shoulder of which

is hinged on said brush, and the cutter is provided with a conical cam mounted so as to cooperate with the other arm of said lever. The drawing shows a device for

5 single-piece supply of semiconductor parts with flexible leads, a general view.

The device contains a guide chute 1, a spring-loaded drive slam-shut 2, interacting with parts 3,

Q, a pusher having a reciprocating movement along the guiding chute 1 of the shafts 4, and a spring-loaded double-arm lever 5, one arm of which is hinged on the shaft 4 and made with latch15 6, and the stop 7 is mounted on the other shoulder of the lever 5 ; interacting with. a conical copier 8 mounted on the slam-shutter 2, while in the side wall of the guide tray 1 there is a window for passing a spring-loaded limit ° 9 of movement mounted on the cutter 2, on the drive shaft 10 of which a cam 11 connected to the lever is mounted

12, secured to the slam shutter 2, and a cam

13, interacting with the pusher.

Claims (1)

Claim A device for the single-piece supply of semiconductor parts with flexible leads, containing a guide tray and a spring-loaded drive shut-off device interacting with the parts, characterized in that, in order to increase the reliability by forcibly separating the parts from each other, it is equipped with a pusher containing a rod installed with the possibility of reciprocating movement along the tray, and a spring-loaded two-arm lever, one shoulder of which is pivotally mounted on the said rod, and the cutter is equipped with a conical they cam mounted to cooperate with the other of said lever arm.