Component lead processing device

Claim 2

A component lead processing device comprising: a housing having a cavity; a piston body in said cavity for reciprocating in first and second directions in said cavity, said piston body including first and second aligned pistons each in sliding sealed engagement with the cavity walls at opposite respective piston body ends; a lead processing member attached to said piston body between said first and second pistons including means for receiving said lead and for processing said received lead when the member is moved; and control means responsive to the received lead for selectively applying pressurized gas to one and then the other of said pistons to move the piston body in each of two opposite directions and thereby move the lead processing member in said directions for processing said lead.

Claim 3

The device of claim 1 wherein said control means includes lead sense means coupled to said housing for sensing the presence of said received lead and means responsive to the sensed presence of said received lead including valve means for selectively coupling the source of said pressurized gas to one of said pistons.

Claim 4

The device of claim 2 wherein said member includes an arm attached to said body and a lead processing blade member attached to said arm for cutting and bending said lead as said piston body is moved in one of said directions.

Claim 5

The device of claim 3 wherein said housing includes a stationary blade member adjacent said lead processing blade member and having an aperture for receiving said component lead, said lead processing blade member being in sliding engagement with said stationary blade member at said aperture.

Claim 6

The device of claim 3 wherein said housing has an opening, said piston body has a slot facing said opening, said arm being located in said slot, and a stationary blade member over said arm and opening, said lead processing blade member being in reciprocal sliding engagement with said stationary blade member.

Claim 7

The device of claim 1 wherein said control means includes lead sense means for generating a signal manifesting the presence of a received lead to be processed and means responsive to said signal applied as an input thereto for moving said body in one of said two directions.

Claim 8

The device of claim 6 wherein said lead sense means includes light emitting means and light sense means responsive to the light from the light emitting means for causing said signal to be generated when the light from said light emitting means to said light sense means is interrupted by the presence of said lead, said housing having a lead receiving aperture located in the light path between said light emitting means and said light sense means so that the received lead interrupts said light path.

Claim 9

The device of claim 1 further including a pair of said devices and connecting means for connecting the lead processing members thereof in a predetermined facing spaced relation to process a plurality of leads in said spaced relation simultaneously.

Claim 10

A lead processing device for processing a lead of a component borne on a printed circuit board comprising: a housing having a cylindrical bore; a piston body in the bore having first and second oppositely facing pistons including piston sealing means for sealing said pistons in said housing; sealing means at each end of said bore to thereby form with said pistons first and second piston chambers in said housing; said housing having an opening intermediate said sealing means; a movable lead cutting and bending member attached to said body to said opening; a stationary member attached to said housing at said opening and adjacent said cutting and bending member, said stationary member including an aperture for receiving said lead; lead sense means adjacent said aperture for sensing the presence of said received lead in said aperture; and control means responsive to said lead sense means for operating said piston body in response to said sensed received lead.

Claim 11

A lead processing device for processing a lead of a component borne on a printed circuit board comprising: a housing having a cylindrical bore; a piston body in the bore having first and second oppositely facing pistons including piston sealing means for sealing said pistons in said housing; sealing means at each end of said bore to thereby form with said pistons first and second piston chambers in said housing; said housing having an opening intermediate said sealing means; a movable lead cutting and bending member attached to said body to said opening; a stationary member attached to said housing at said opening and adjacent said cutting and bending member, said stationary member including an aperture for receiving said lead; lead sense means adjacent said aperture for sensing the presence of said received lead in said aperture; and control means responsive to said lead sense means for operating said piston body in response to said sensed received lead.

Claim 12

The device of claim 9 wherein said lead sense means includes a light emitting device and means responsive to the light emitted by said emitting device adjacent said aperture having an output signal at a first value manifesting the presence of said received lead and at a second value manifesting the completion of the processing of said received lead, said control means including means responsive to said output signal applied as an input thereto for sequentially suppyling pressurized gas to said first and then said second piston chambers.

Claim 13

The device of claim 9 wherein said stationary member has a first aperture for receiving said lead, and a second aperture transverse to and in communication with the first aperture for receiving said lead sense means.

Claim 14

A lead processing device for processing a lead of a component borne on a printed circuit board comprising: a housing having a cylindrical bore; a piston body in the bore having first and second oppositely facing pistons including piston sealing means for sealing said pistons in said housing; sealing means at each end of said bore to thereby form with said pistons first and second piston chambers in said housing; said housing having an opening intermediate said sealing means; a movable lead cutting and bending member attached to said body at said opening; and a stationary member attached to and exterior said housing at said opening and adjacent said cutting and bending member, said stationary member including an aperture for receiving said lead.

Claim 15

A lead processing device for processing a lead of a component borne on a printed circuit board comprising: a housing having a cylindrical bore; a piston body in the bore having first and second oppositely facing pistons including piston sealing means for sealing said pistons in said housing; sealing means at each end of said bore to thereby form with said pistons first and second piston chambers in said housing; said housing having an opening intermediate said sealing means; a movable lead cutting and bending member attached to said body at said opening; and a stationary member attached to and exterior said housing at said opening and adjacent said cutting and bending member, said stationary member including an aperture for receiving said lead.