Multi-station rotary type full-automatic edge curling machine for microprobes

Abstract

The invention discloses a multi-station rotary type full-automatic edge curling machine for microprobes. A plurality of clamping tools are arranged on a rotating table to form a feeding station, an edge curling station and a discharging station; a feeding mechanism, a cutting mechanism, a positioning mechanism and a discharging mechanism are arranged on a machine table in a matched mode; the feeding mechanism feeds probes to the feeding station; the positioning mechanism abuts against the upper ends of the probes to position the probes in the vertical direction; the cutting mechanism comprises a cutting part and a rotating part; the rotating part drives the probes to rotate; the cutting part comprises a driving assembly and forming cutters, and the driving assembly drives the forming cutters to horizontally move to cut the rotating probes to form curled edges; and the discharging mechanism moves the edge-curled probes away from the clamping tools. By arranging the feeding mechanism, the edge curling mechanism and the discharging mechanism, automatic feeding, edge curling and automatic discharging of the probe can be achieved, efficiency is high, and precision is high; and the edge curling mechanism cuts the self-rotating probe through the pair of forming cutters which horizontally move in a reciprocating mode, so that the edge curling efficiency is high, the edge curling precision is high, and the product quality is excellent.

Description

technical field [0001] The invention relates to the technical field of micro-probe processing devices, in particular to a multi-station rotary micro-probe automatic crimping machine. Background technique [0002] When testing the electrical performance of integrated circuits, conductors such as test probes or conductive glue are generally used. Test probes are used in test sockets or test contactors to provide electrical interconnection between a test circuit board and a device under test (DUT), such as an electronic package. The spring-type probe is formed by the three basic parts of plunger, spring and sleeve after being riveted and pre-pressed by precision instruments. The plunger and spring are preset in the sleeve. Under normal circumstances, the spring is compressed in the sleeve. state. In order to prevent the deformation recovery of the spring, the sleeve needs to be crimped, and a small section of the sleeve is squeezed inward to form a crimping groove, thereby re...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-station rotary micro-probe automatic crimping machine, which is mainly used for the middle crimping probe, which can solve the problems of scratched product shape, difficult feeding, poor product forming consistency, and low production efficiency. , can meet the automatic assembly of products with a diameter of 0.25mm or more, can improve product yield, production efficiency, and greatly save human resources

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