Clinch assembly lift mechanism
US5867893A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 3, 1997 |
| Grant date | Feb 9, 1999 |
| Priority date | — |
| Expiry date | Jan 3, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53183
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A clinching assembly for use with an insertion machine of the type used to form and insert the lead-wires of an electronic component into openings of a printed circuit board insertion machine. The clinching assembly includes two clinch heads that are selectively movable along a U-axis, parallel to the circuit board. Each clinching assembly is further selectively movable along a Z-axis, perpendicular to the circuit board. A single pneumatic actuator is used to raise and lower both clinch heads simultaneously. A T-shaped linkage attaches each clinch head with the single pneumatic actuator. Vertical movement of the pneumatic actuator is translated through the T-shaped linkage to vertically displace both clinch heads, and simultaneously, allow horizontal displacement of each clinch head, independent of the vertical location of the T-shaped linkage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.