2. Process preparation: cut, strip, prep
Highly reliable electrical terminations require precise initial wire preparation. Microscopic nicks in copper conductor strands or uneven insulation stripping compromise the mechanical integrity and electrical resistance of the final crimp.
This chapter details the precision mechanics of cutting, stripping, and tinning operations. Calibration standards for automated processing equipment are outlined to ensure every wire is prepared exactly to the connector manufacturer’s specifications.
- 2.1 Wire preparation: single conductor processing
Wire preparation is the initial foundation of any successful harness manufacturing process. Think of it as the first, critical step where raw material is transformed into a precision component. Any errors introduced here—like an incorrect cut length,...
- 2.2 Complex cable preparation
Processing complex cables requires an engineering focus that goes beyond simple wire connectivity to maintaining strict geometric integrity. For highly sensitive coaxial, multi-layer shielded, and dense ribbon cables, the physical geometric structure...
- 2.3 Tooling and machine capability
High-speed automated wire processing machines serve as the foundation of any modern harness manufacturing facility, capable of producing thousands of stripped leads per hour. However, operating at high throughput without maintaining tight process sta...