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US 4,244,101 AGranted
Apparatus for attaching terminals to electric conductors
AssigneeEubanks Engineering Company
InventorLloyd A. Talley
Life of this patent
Estimating the term…
Abstract
Apparatus for successively attaching terminals to the stripped ends of electric conductors which are delivered from a wire cutting and insulation stripping apparatus to a conductor supply zone in which the conductors are successively picked up by gripping jaws of finger assemblies carried by a conveyor chain and transported to a terminal attaching zone in which the conductor is axially moved to position a stripped end in a receiving portion of a terminal that has been delivered to an associated terminal attaching device and in which appropriate dies are operative to secure the terminal to the conductor end.
Claims17
Apparatus for attaching terminals to the ends of electric conductors, comprising:
- a. means for axially delivering predetermined lengths of electric conductors endwise into a conductor supply zone;
- b. a terminal attaching zone spaced from said conductor supply zone, including cooperable terminal attaching die means for receiving a terminal therebetween, said terminal having an end portion for reception of an end of said conductor;
- c. means for successively picking up and transporting the conductor lengths laterally from the conductor supply zone to a position in said terminal attaching zone, in which said end of the conductor is disposed in endwise spaced relation to said terminal end portion, comprising:
- a movable conveyor having spaced finger assemblies for successively picking up the conductors delivered to the supply zone, each of said finger assemblies including a pair of pivotally mounted finger members interconnected for concerted movement to opened and closed relation, said finger members having coacting jaw portions moved to gripping relation in the closed position of said finger members and non-gripping relation in the opened position of said finger members;
- means for moving said finger members to place the jaw portions in non-gripping relation to admit a conductor length in the supply zone therebetween, and thereafter move said finger members to place the jaw portions in gripping relation with said conductor length;
- d. means in the terminal attaching zone for moving said conductor in a path to position said end in said terminal end portion;
- and
- e. means including said die means for crimping said terminal end portion on the received conductor end.
5 more elements
Apparatus for attaching terminals to the ends of electric conductors, comprising:
- a. means for axially delivering predetermined lengths of electric conductors endwise to receiver means supported for rectilinear movement in the supply zone between an initial conductor receiving position and a conductor pick up position, said receiver means comprising:
- a pair of clamping members movable between clamped and non-clamped positions, and in the non-clamped position coacting in said initial receiving position to form an open sided groove for guidingly receiving the conductor by an axial feeding movement thereof;
- a gate member closing the open side of said groove in said initial receiving position;
- means for moving said clamping members into clamped position with respect to the received conductor in said initial receiving position;
- means for opening and maintaining said gate in an open position with respect to said groove in the pick-up position;
- b. a terminal attaching zone spaced from said conductor supply zone, including cooperable terminal attaching die means for receiving a terminal therebetween, said terminal having an end portion for reception of an end of said conductor;
- c. means for successively picking up and transporting the conductor lengths laterally from the conductor supply zone to a position in said terminal attaching zone, in which said end of the conductor is disposed in endwise spaced relation to said terminal end portion;
- d. means in the terminal attaching zone for moving said conductor in a path to position said end in said terminal end portion;
- and
- e. means including said die means for crimping said terminal end portion on the received conductor end.
7 more elements
Apparatus for attaching terminals to the ends of electric conductors, comprising:
- a. means for axially delivering predetermined lengths of electric conductors endwise into a conductor supply zone;
- b. a terminal attaching zone spaced from said conductor supply zone, including cooperable terminal attaching die means for receiving a terminal therebetween, said terminal having an end portion for reception of an end of said conductor;
- c. means for successively picking up and transporting the conductor lengths laterally from the conductor supply zone to a position in said terminal attaching zone, in which said end of the conductor is disposed in endwise spaced relation to said terminal end portion;
- d. means in the terminal attaching zone for moving said conductor in a path to position said end in said terminal end portion, comprising:
- a pair of jaw members for grippingly engaging said end portion of a transported conductor;
- means for initially bodily shifting the gripped jaws a predetermined distance in an axial direction of said conductor to place said end above an open barrel portion of the terminal, and thereafter pivot said jaws in a direction to laterally move said end into the barrel portion;
- and
- e. means including said die means for crimping said terminal end portion on the received conductor end.
5 more elements
Apparatus for attaching terminals to the ends of electric conductors, comprising:
- a. means for axially delivering predetermined lengths of electric conductors endwise into a conductor supply zone;
- b. a terminal attaching zone spaced from said conductor supply zone, including cooperable terminal attaching die means for receiving a terminal therebetween, said terminal having an end portion for reception of an end of said conductor;
- c. means for successively picking up and transporting the conductor lengths laterally from the conductor supply zone to a position in said terminal attaching zone, in which said end of the conductor is disposed in endwise spaced relation to said terminal end portion;
- d. means in the terminal attaching zone for moving said conductor in a path to position said end in said terminal end portion;
- comprising:
- a main carriage structure supported for rectilinear movements in generally horizontal opposite directions;
- a sub-carriage pivoted at one end of said main carriage;
- means normally restraining said sub-carriage to movements in a generally horizontal rectilinear path;
- a projecting arm member pivoted on said subcarriage for vertical swinging movement, said arm being normally urged towards an outwardly and upwardly inclined position;
- a pair of downwardly extending conductor gripping fingers carried by the outer end of said arm, said fingers being normally urged towards an open non-gripping position;
- actuating means operative to first pivot said arm to a generally horizontal position to position the associated end of said conductor between the open fingers and thereafter close the fingers into clamped engagement with said conductor;
- means for moving said main carriage to axially move the gripped conductor endwise to a predetermined position of its end with respect to the receiving portion of the terminal;
- and
- e. means including said die means for crimping said terminal end portion on the received conductor end.
11 more elements
Dependencies are inferred from the claim text.