Tools for seating connectors on substrates
The present invention relates to connector tools for seating connectors on a substrate such as a printed circuit board. In various embodiments, the connector tool has guiding skirts and surfaces to capture the connector in position then seat the connector. In the embodiments, the connector tools can be made by wire electrode discharge machining (VVEDM) process. Thus, the invention reduces connector and substrate damage during manufacturing, reduces tool damage, and lowers product costs by boosting manufacturing yields.
1. A connector tool for seating a power connector with an array of male pins onto a substrate, wherein the power connector has vertical slots to align the connector tool with the power connector, comprising:
a machined structure having a pair of walls, wherein each wall includes an inner surface, wherein the inner surfaces are parallel and opposite each other, wherein each inner surface has at least three vertical tool ribs that protrude orthogonally for sliding engagement with the vertical slots of the power connector, wherein the top surface of each of the ribs function as a push shoulder to seat the power connector onto the substrate; and
a guiding skirt structure that extends above all the push shoulders to align the power connector with the connector tool before the push shoulders engage the power connector, wherein the to surface of at least one rib of a first one of the walls is coplanar with the to surface of at least one rib of the other of the walls, and wherein the top surfaces of a plurality of the ribs are parallel to the substrate when the connector tool is pushing against the power connector to seat it onto the substrate.
2. The connector tool of claim 1 , wherein each wall includes a pair of corner tool ribs.
3. The connector tool of claim 1 , wherein the guiding skirt structure includes a plurality of beveled surfaces alternating with the plurality of push shoulders.
4. The connector tool of claim 1 , wherein the guiding skirt structure includes a beveled surface that extends continuously above the plurality of push shoulders.
5. The connector tool of claim 1 , wherein the guiding skirt structure includes retaining corners with a beveled surface at each end of the guiding skirt structure.
6. The connector tool of claim 1 , wherein the connector tool is machined by Wire Electrode Discharge Machining (WEDM) and the substrate is a printed circuit board.