Electrical power connector preparation method

摘要

An electrical power connector preparation method including employing a cold drawing technique to draw a metal round rod into a thin thickness conducting contact bar, stamping the thin thickness conducting contact bar to form a mating contact portion and a mounting portion, attaching the thin thickness conducting contact bar to a contact material strip, cutting off the thin thickness conducting contact bar, repeating the aforesaid steps to obtain a large amount of metal contacts at the contact material strip and then shaping the metal contacts, removing the shaped metal contacts from the contact materials trip and electroplating the shaped metal contacts, and then using an insert molding technique to mold electrically insulative terminal blocks on metal contacts so as to obtain electrical power connectors directly, or assembling electrically insulative terminal block and the respective metal contacts with one respective electrically insulative housing to form a respective electrical power connector.

主权项

1. An electrical power connector preparation method, comprising the steps of:
(a01) employing a cold drawing technique to draw a metal round rod into a thin thickness conducting contact bar; (a02) stamping one end of said thin thickness conducting contact bar into a mating contact portion; (a03) stamping a part of said thin thickness conducting contact adjacent to said mating contact portion to form a mounting portion; (a04) attaching said thin thickness conducting contact to one of a plurality of locating notches of a contact material strip and then cutting off said thin thickness conducting contact to obtain a finished metal contact comprising said mating contact portion and said mounting portion; (a05) attaching a plurality of said metal contacts in respective locating notches of said contact material strip; (a06) processing said metal contacts at said contact material strip into shaped metal contacts; (a07) removing said shaped metal contacts from said contact material strip; (a08) electroplating said shaped metal contacts; and (a09) arranging said electroplated shaped metal contacts into multiple sets of electroplated shaped metal contacts and inserting each said set of electroplated shaped metal contacts into one respective cavity of a molding mold, and then using an insert molding technique to mold one respective electrically insulative terminal block on each said set of electroplated shaped metal contacts.