Assembling leads to a substrate

Claim 3

The method as recited in claim 1, in which: the support rails are cut simultaneously as the leads in the lead-substrate assembling position are assembled to the substrate.

Claim 4

Apparatus for assembling leads to a substrate wherein the leads project in parallel relationship from respective independent support members, which comprises: means for supporting the substrate in a lead-substrate assembling position; first and second lead-engaging means engageable with outer portions of respective ones of the leads for moving the leads toward the substrate in the lead-substrate assembling position to assemble the leads to respective opposite sides of the substrate simultaneously; first moving means for moving the first and second lead-engaging means from retracted positions into advanced positions in which the first and second lead-engaging means assemble the leads to the substrate in the lead-substrate assembling position; first and second lead-alignment retaining means engageable with inner portions of respective ones of the leads to clamp the leads to the first and second lead-engaging means, respectively, for retaining terminal-engaging portions of the leads in alignment with respective terminals on the substrate in the lead-substrate assembling position as the first and second lead-engaging means assemble the leads to the substrate; second moving means for moving the first and second lead-alignment retaining means from retracted positions into advanced positions in which the lead-alignment retaining means engage the inner portions of respective ones of the leads, the second moving means including means for urging the first and second lead-alignment retaining means into engagement with the inner portions of the leads and permitting inward movement of the lead-alignment retaining means in response to movement of the leads by the first and second lead-engaging means into assembled relationship with the substrate in the lead-substrate assembling position; and first and second return means for returning the first and second lead-engaging means, and the first and second lead-alignment retaining means, respectively, to their retracted positions.

Claim 5

Apparatus for assembling leads to a substrate wherein the leads project in parallel relationship from respective independent support members, which comprises: means for supporting the substrate in a lead-substrate assembling position; first and second lead-engaging means engageable with outer portions of respective ones of the leads for moving the leads toward the substrate in the lead-substrate assembling position to assemble the leads to respective opposite sides of the substrate simultaneously; first moving means for moving the first and second lead-engaging means from retracted positions into advanced positions in which the first and second lead-engaging means assemble the leads to the substrate in the lead-substrate assembling position; first and second lead-alignment retaining means engageable with inner portions of respective ones of the leads to clamp the leads to the first and second lead-engaging means, respectively, for retaining terminal-engaging portions of the leads in alignment with respective terminals on the substrate in the lead-substrate assembling position as the first and second lead-engaging means assemble the leads to the substrate; second moving means for moving the first and second lead-alignment retaining means from retracted positions into advanced positions in which the lead-alignment retaining means engage the inner portions of respective ones of the leads, the second moving means including means for urging the first and second lead-alignment retaining means into engagement with the inner portions of the leads and permitting inward movement of the lead-alignment retaining means in response to movement of the leads by the first and second lead-engaging means into assembled relationship with the substrate in the lead-substrate assembling position; and first and second return means for returning the first and second lead-engaging means, and the first and second lead-alignment retaining means, respectively, to their retracted positions.

Claim 6

Apparatus as recited in claim 3, in which the first moving means includes: camming means for operating the first and second lead-engaging means simultaneously.

Claim 7

Apparatus as recited in claim 3, in which each of the first and second lead-alignment retaining means includes: an elongated lead clamping member engageable with inner portions of respective ones of the leads to clamp the leads to a respective one of the first and second lead-engaging means.

Claim 8

Apparatus as recited in claim 5, in which the urging means of the second moving means includes: first means for urging the elongated lead clamping members into engagement with inner portions of their respective leads in a first direction; and separate second means for urging the elongated lead clamping members into engagement with inner portions of their respective leads in a second direction essentially perpendicular to the first direction.

Claim 9

Apparatus as recited in claim 6, which further comprises: a movable support means on which the elongated clamping members are mounted for movement relative to the support means, the support means being movable by the second moving means to move the clamping members adjacent to the leads prior to assembly of the leads to the substrate by the first and second lead-engaging means, and being movable away from the leads by the second return means after assembly of the leads to the substrate by the first and second lead engaging means, with at least one of the clamping member urging means also being mounted on the movable support means.

Claim 10

Apparatus as recited in claim 3, which further comprises: a movable support frame; and sets of spaced interconnected arms pivotally mounted on the movable support frame, the first and second lead-alignment retaining means being mounted on respective ones of the sets of arms; the urging means for the first and second lead-alignment retaining means including first resilient means for moving the support frame in one direction to locate the first and second lead-alignment retaining means adjacent respective ones of the leads prior to assembly of the leads to the substrate by the first and second lead-engaging means; the urging means for the first and second lead-alignment retaining means further including second resilient means for simultaneously pivoting the sets of arms in respective first directions to urge the first and second lead-alignment retaining means outward into engagement with the inner portions of the leads during assembly of the leads to the substrate, the second resilient means being mounted on the support frame and permitting pivotable movement of the sets of arms in reverse directions as the leads are assembled to the substrate by the first and second lead-engaging means; and the second return means moving the support frame in a reverse direction against the action of the first resilient means after the leads have been assembled to the substrate by the first and second lead-engaging means.

Claim 11

Apparatus as recited in claim 8, in which: the support frame is mounted for limited universal movement.

Claim 12

Apparatus for assembling leads to a substrate wherein the leads project in parallel relationship from a continuous support rail, which comprises: means for supporting the substrate in a lead-substrate assembling position; feed means for feeding a pair of independent support rails to locate leads on the support rails on opposite sides of the lead-substrate assembling position; first and second pusher means engageable with outer portions of the leads in the lead-substrate assembling position for moving the leads toward the substrate in the lead-substrate assembling position to assemble the leads to respective opposite sides of the substrate simultaneously; first moving means for moving the first and second pusher means from retracted positions into advanced positions in which the pusher means assemble the leads to the substrate in the lead-substrate assembling position; first and second lead-alignment retaining means engageable with inner portions of respective ones of the leads in the lead-substrate assembling position, for clamping the leads to the first and second pusher means to retain terminal-engaging portions of the leads in alignment with respective terminals on the substrate as the pusher means assemble the leads to the substrate; second moving means for moving the first and second lead-alignment retaining means from retracted positions into advanced positions in which the lead-alignment retaining means engage the inner portions of respective ones of the leads, the second moving means including means for urging the first and second lead-alignment retaining means into engagement with the inner portions of the leads and permitting inward movement of the lead-alignment retaining means in response to movement of the leads by the pusher means into assembled relationship with the substrate in the lead-substrate assembly position; first and second cutter means for cutting the support rails to sever the leads in the lead-substrate assembling position from the remaining leads on the support rails; and first and second return means for returning the first and second pusher means, and the first and second lead-alignment retaining means, respectively, to their retracted positions.

Claim 13

Apparatus for assembling leads to a substrate wherein the leads project in parallel relationship from a continuous support rail, which comprises: means for supporting the substrate in a lead-substrate assembling position; feed means for feeding a pair of independent support rails to locate leads on the support rails on opposite sides of the lead-substrate assembling position; first and second pusher means engageable with outer portions of the leads in the lead-substrate assembling position for moving the leads toward the substrate in the lead-substrate assembling position to assemble the leads to respective opposite sides of the substrate simultaneously; first moving means for moving the first and second pusher means from retracted positions into advanced positions in which the pusher means assemble the leads to the substrate in the lead-substrate assembling position; first and second lead-alignment retaining means engageable with inner portions of respective ones of the leads in the lead-substrate assembling position, for clamping the leads to the first and second pusher means to retain terminal-engaging portions of the leads in alignment with respective terminals on the substrate as the pusher means assemble the leads to the substrate; second moving means for moving the first and second lead-alignment retaining means from retracted positions into advanced positions in which the lead-alignment retaining means engage the inner portions of respective ones of the leads, the second moving means including means for urging the first and second lead-alignment retaining means into engagement with the inner portions of the leads and permitting inward movement of the lead-alignment retaining means in response to movement of the leads by the pusher means into assembled relationship with the substrate in the lead-substrate assembly position; first and second cutter means for cutting the support rails to sever the leads in the lead-substrate assembling position from the remaining leads on the support rails; and first and second return means for returning the first and second pusher means, and the first and second lead-alignment retaining means, respectively, to their retracted positions.

Claim 14

Apparatus as recited in claim 10, in which: a portion of each support rail cutter means is mounted on a respective one of the first and second pusher means.

Claim 15

Apparatus as recited in claim 10, in which each of the first and second pusher means includes: a reciprocable slide movable toward and away from the lead-substrate assembling position and having a seat portion for receiving the leads fed into the lead-substrate assembling position; a pivotally mounted actuating arm having an outer free end portion disposed adjacent an outer free end portion of a pivotally mounted actuating arm of the other pusher means; and means interconnecting the reciprocable slide and the actuating arm for reciprocating the slide upon pivoting of the actuating arm.

Claim 16

Apparatus as recited in claim 12, in which the first moving means includes: camming means for engaging the outer free end portions of the actuating arms of the first and second pusher means to pivot the arms and to move the reciprocable slides to assemble the leads in the lead-substrate assembling position to the substrate simultaneously under uniform speed and pressure.

Claim 17

Apparatus as recited in claim 13, which further comprises: vacuum plate means for holding the substrate; a dual slide mechanism including a first slide assembly mounted on a second slide assembly for movement relative to the second slide assembly, the vacuum plate means forming part of the first slide assembly and the camming means forming part of the second slide assembly; means for moving the dual slide mechanism such that the vacuum plate means feeds the substrate into the lead-substrate assembling position; means for causing the first and second slide assemblies of the dual slide mechanism to move in unison during feeding of the substrate into the lead-substrate assembling position by the vacuum plate means of the first slide assembly; and means for interrupting movement of the substrate and the first slide assembly by the moving means to locate the substrate in the lead-substrate assembling position, whereupon the moving means continues to move the second slide assembly relative to the first slide assembly such that the camming means of the second slide assembly pivots the actuator arms of the first and second pusher means to cause assembly of the leads in the lead-substrate assembling position to the substrate.

Claim 18

Apparatus as recited in claim 10, in which each of the first and second lead-alignment retaining means includes: an elongated lead clamping member engageable with respective ones of the leads in the lead-substrate assembling position.

Claim 19

Apparatus as recited in claim 15, in which the urging means of the second moving means includes: first means for urging the elongated lead clamping members into engagement with inner portions of their respective leads in a first direction; and separate second means for urging the elongated lead clamping members into engagement with inner portions of their respective leads in a second direction essentially perpendicular to the first direction.

Claim 20

Apparatus as recited in claim 16, which further comprises: a movable support means on which the elongated clamping members are mounted for movement relative to the support means, the support means being movable by the second means to move the clamping members adjacent to the leads prior to assembly of the leads to the substrate by the first and second pusher means, and being movable away from the leads by the second return means after assembly of the leads to the substrate by the first and second pusher means, with at least one of the clamping member urging means also being mounted on the movable support means.

Claim 21

Apparatus as recited in claim 15, which further comprises: a movable support frame; and sets of spaced interconnected arms pivotally mounted on the movable support frame with the elongated lead clamping members being mounted on respective ones of the sets of arms; the urging means for the first and second lead-alignment retaining means including first resilient means for moving the support frame in a first linear direction to locate the lead clamping members adjacent the leads in the lead-substrate assembly position prior to assembly of the leads to the substrate by the first and second pusher means; the urging means for the first and second lead-alignment retaining means further including second resilient means for simultaneously pivoting the sets of arms in respective first directions to urge the elongated lead clamping members into engagement with the inner portions of the leads in the lead-substrate assembling position during assembly of the leads to the substrate, the second resilient means being mounted on the support frame and permitting pivotal movement of the sets of arms in reverse directions as the leads are assembled to the substrate by the first and second pusher means; and the second return means moving the support frame in a reverse linear direction against the action of the first resilient means after the leads in the lead-substrate assembling position have been assembled to the substrate by the first and second pusher means.

Claim 22

Apparatus as recited in claim 18, in which: the movable support frame is mounted for limited universal movement.