Apparatus for press-fitting
View Patent ↗An apparatus for positioning and press-fitting press-fit portions of roughly L-shaped legs of contacts arranged in multiple rows in a connector into a substrate includes a press-fitting head and an alignment plate. The press-fitting head is rotatable between a rest position and a press-fitting position and has vertical grooves for receiving the contacts in the press-fitting position. The alignment plate is arranged proximate the press-fitting head when the press-fitting head is in the press-fitting position and aligns the press-fit portions of the contacts with press-fitting apertures in the substrate. The alignment plate is retracted from the press-fitting head when the press-fitting head press-fits the press-fit portions into the substrate.
1. An apparatus for positioning and press-fitting press-fit portions of roughly L-shaped legs of contacts arranged in multiple rows in a connector into a substrate, comprising:
a press-fitting head rotatable between a rest position and a press-fitting position, the press-fitting head having vertical grooves for receiving the contacts in the press-fitting position; and
an alignment plate arranged proximate the press-fitting head at a positioning site, the alignment plate being retractable from the positioning site when the press-fitting head is in the press-fitting position; and
a cam mechanism for retracting the alignment plate, the cam mechanism including a cam pin on a link attached to the alignment plate and a cam groove on a member attached to a base of the apparatus.
2. The apparatus of claim 1 , further comprising a substrate mounting section and a connector mounting section.
3. The apparatus of claim 1 , wherein the vertical grooves include abutment portions and first and second positioning walls, the abutment portions extending substantially perpendicular to the vertical grooves for abutting shoulders of the contacts, and the first and second positioning walls being formed below the abutment portions and extending substantially perpendicular thereto for positioning the shoulders of the contacts in a right-left and forward-rearward direction.
4. The apparatus of claim 1 , wherein the press-fitting head is mounted to a support arm.
5. The apparatus of claim 4 , wherein the support arm has a manually operated control lever for rotating the press-fitting head between the rest position and the press-fitting position.
6. The apparatus of claim 4 , further comprising a coil spring attached to the support arm that stabilizes the press-fitting head.
7. The apparatus of claim 1 , wherein the link includes a link control lever for retracting the cam pin in the cam groove.
8. The apparatus of claim 7 , further comprising a link coil spring.
9. The apparatus of claim 1 , wherein the link has a manually operated link control lever for retracting the alignment plate.
10. The apparatus of claim 9 , further comprising a link coil spring attached to the link.