摘要:
A method for manufacturing an electric wire with a terminal, includes crimping a barrel portion of the terminal onto a core wire constructed of metal wires and creating a crack in a metal oxide layer immediately before the crimping. The metal oxide layer is formed on a metal surface of the core wire. The creating of crack is accomplished by applying a mechanical force to the metal oxide layer.
摘要:
Apparatus and method for installing electrical connectors onto flat conductor cables wherein the connectors are fed to the machine from a magazine, transferred from the magazine to a press, captured by the press and then pressed onto and through the cable over an anvil which holds the connector to form a secure connection with the cable. The resulting profile of the connector is such that it extends through the conductor of the cable and is held thereon by a flange on one side of the cable, an eyelet-type crimp on the opposite side of the cable and a lance means. The transfer means includes a connector holder which carries the connector from the magazine to a guide pin on the press. The guide pin captures the connector and retains it as the holder is returned to the magazine. The holder has two regions thereon and automatically switches their orientations as it approaches the press area. The first region includes a ramp to carry the guide pin across the holder to the connector as the holder approaches the press. The second region includes a clearance means to enable the holder to clear the connector as the holder is returned to the magazine after the guide pin captures the connector.
摘要:
A cable includes an electric line having a plurality of cores with contacts being attached to ends of the cores. A plug connector has a contact carrier which accommodates the contacts in such a manner that the contacts are disposed in the contact carrier with a directional component that is oriented in parallel to a first direction. A collar is integrally formed on the contact carrier. The collar fixes the electrical line in position and bends the cores such that the cores have a directional component that is oriented in parallel to a second direction. The first direction is orthogonal to the second direction.
摘要:
A dual-stage fixture for a circuit tester includes a slide plate that can be slid between at least a first position and a second position. In the first position, an upper stripper plate is spring-loaded, and a full set of test probes, including both long-stroke and short-stroke probes, can contact the circuit board or UUT (unit under test). In the second position, the upper stripper plate becomes fixed in position, and only the long-stroke probes can contact the circuit board. The fixed positioning of the upper stripper plate prevents the short-stroke probes from contacting the circuit board even when there is unbalanced loading of probe pressure between the top and bottom of the circuit board, thereby preventing transient signals from interfering with testing. In addition, a vacuum is applied in this position during a non-powered test.
摘要:
A tool for changing first and second parts of a connector from a pre-assembly relationship into an assembled relationship. The tool is portable and has a frame with an operating mechanism thereon. The operating mechanism has a plunger that is movable to thereby change the relationship of the connector parts. The operating mechanism is operable by a pressurized fluid within a container that is connected to the frame.
摘要:
A tool for changing first and second parts of a connector from a pre-assembly relationship into an assembled relationship. The tool is portable and has a frame with an operating mechanism thereon. The operating mechanism has a plunger that is movable to thereby change the relationship of the connector parts. The operating mechanism is operable by a pressurized fluid within a container that is connected to the frame.