Automatic pairing machine for automotive cable with electronic control and torsion method
First Claim
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1. An electrically controlled automatic pairing machine for automotive cable, comprising:
- an elongated rigid bench housing having a metal cover platform, the platform having a left end and a right end, a pair of guide bars between the left end and the right end, the left end having an electric control panel, the right end having an electric bottom panel, and a shuttle motor, the shuttle motor providing longitudinal movement along the pair of guide bars to a shuttle located on the platform;
a first module on a left end of the housing having a hollow shaft accommodating a revolving clamping element operated by an actuator for fastening an end of a pair of cables and for applying torsion to cause pairing;
a second pressing module on the platform located between the clamping element and a tailstock, the pressing module having longitudinal movement along the pair of guide bars through the shuttle for maintaining parallelism of the pair of cable immediately before pairing and for protecting the tailstock from the applied torsion of the clamping element, keeping the torsion between the clamping element and the pressing module; and
, a third module adjustable in any position along the platform, located opposite the clamping element on the same platform, comprising the tailstock, an electromechanical arrangement of a system of converging terminals, having terminal holders longitudinally moving along the pair of guide bars for fastening an opposite end of the pair of cables, individually compensating the torsion generated by the clamping element and, through a pneumatic actuator, keep the pair of cables under constant torsion and compensate for shrinking of the cables during the pairing process.
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Abstract
An automatic automotive cable braiding or pairing machine that does not require special foundation or anchoring for its mounting where in the design of its arrangements consisting of: clamp operated by a pneumatic or hydraulic actuator; a pneumatic-type pressing device or fastener that permits the torsion of cables in cut segments with constant pitches and operates with different gauges; and a tailstock element with terminal holders system that operates with an actuator; and sensor, protection and control electronic elements; and a torsion method.
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Citations
24 Claims
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1. An electrically controlled automatic pairing machine for automotive cable, comprising:
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an elongated rigid bench housing having a metal cover platform, the platform having a left end and a right end, a pair of guide bars between the left end and the right end, the left end having an electric control panel, the right end having an electric bottom panel, and a shuttle motor, the shuttle motor providing longitudinal movement along the pair of guide bars to a shuttle located on the platform;
a first module on a left end of the housing having a hollow shaft accommodating a revolving clamping element operated by an actuator for fastening an end of a pair of cables and for applying torsion to cause pairing;
a second pressing module on the platform located between the clamping element and a tailstock, the pressing module having longitudinal movement along the pair of guide bars through the shuttle for maintaining parallelism of the pair of cable immediately before pairing and for protecting the tailstock from the applied torsion of the clamping element, keeping the torsion between the clamping element and the pressing module; and
,a third module adjustable in any position along the platform, located opposite the clamping element on the same platform, comprising the tailstock, an electromechanical arrangement of a system of converging terminals, having terminal holders longitudinally moving along the pair of guide bars for fastening an opposite end of the pair of cables, individually compensating the torsion generated by the clamping element and, through a pneumatic actuator, keep the pair of cables under constant torsion and compensate for shrinking of the cables during the pairing process. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
placing a shuttle at the left end of the pairing machine and actuating a HOME microswitch with a clamp and pressing device in an open position;
placing and fitting a pair of cables in the pairing machine from a tailstock and inserting one cable terminal in each terminal holder, leading each cable till an end of the clamp;
aligning ends of the cables on grooves on the inner faces of the clamp and actuating a push button CLOSE CLAMP after checking for correct insertion;
pushing a LOWER PRESSING DEVICE button and checking for fastening within the grooves or passage formed by a set of rolls;
pressing an INITIATE CYCLE press button to begin the simultaneous rotation of the clamp and terminal holders, the clamp rotating in opposite sense relative to the tailstock and to initiate movement of the shuttle towards the right;
actuating an END microswitch and stopping all motors when the shuttle coincides with the tailstock which at an instant later automatically releases the pressing device and the clamp;
removing the paired cables from a side of the tailstock; and
pressing RETURN shuttle to return the shuttle in its starting position thereby making the machine available for another pairing cycle.
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Specification