EP0154949A2 - Appareil pour l'équipement à sertissage des bouts de câbles aux douilles ou aux éléments de raccordement similaires - Google Patents

Appareil pour l'équipement à sertissage des bouts de câbles aux douilles ou aux éléments de raccordement similaires Download PDF

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Publication number
EP0154949A2
EP0154949A2 EP85102638A EP85102638A EP0154949A2 EP 0154949 A2 EP0154949 A2 EP 0154949A2 EP 85102638 A EP85102638 A EP 85102638A EP 85102638 A EP85102638 A EP 85102638A EP 0154949 A2 EP0154949 A2 EP 0154949A2
Authority
EP
European Patent Office
Prior art keywords
swivel
frame
crimping
machine according
stripping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP85102638A
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German (de)
English (en)
Other versions
EP0154949A3 (fr
Inventor
Hans Fröhlich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zoller and Froehlich GmbH
Original Assignee
Zoller and Froehlich GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zoller and Froehlich GmbH filed Critical Zoller and Froehlich GmbH
Publication of EP0154949A2 publication Critical patent/EP0154949A2/fr
Publication of EP0154949A3 publication Critical patent/EP0154949A3/fr
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/048—Crimping apparatus or processes
    • H01R43/05—Crimping apparatus or processes with wire-insulation stripping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
    • H01R43/048—Crimping apparatus or processes
    • H01R43/055—Crimping apparatus or processes with contact member feeding mechanism

Definitions

  • the invention relates to a machine for crimping cable wire ends with wire end sleeves or the like. Connection elements according to the preamble of claim 1.
  • the object of the invention is to further develop such a machine, in particular to simplify it considerably.
  • the stripping device is located when the wire is inserted into the gripping device.
  • the pressing device After stripping the end of the stranded wire, the pressing device reaches the gripping device by shifting the carriage body and moving it further onto the stripped free stranded end, after which the pressing is carried out. Finally, the carriage body is pushed back so that the ejector with an ejection rod exits the stranded end provided with the pressed-on sleeve the squeeze chamber and the centering chamber.
  • Clamping device 22 can, as shown schematically, for. B. a multi-jaw radial chuck or a chuck 24 with against a stationary clamping abutment 25 working punch 26 with toothed clamping nose 27 according to F i g. 4, 4 a.
  • FIG. 1-3 it can be pivoted parallel to the axis of the cable core insertion 20 by means of a horizontal shaft 36 between two end pivot positions for positioning either the stripping device 50 or the crimping / fitting device 100 on the cable core insertion 20 and can be displaced in the axial direction of the shaft 36 for actuating the stripping device 50.
  • the swivel-slide frame 3-0 has according to F i g. 1 - 3, 5 a front plate 31 adjacent to the housing front wall 11 and a rear plate 32 which, according to FIG. 2, 3, 5 are connected to one another by spacer stud bolts 33 and are provided with a bearing 34 or 35, through which the swivel-push frame 30 is guided on the shaft 36.
  • a lever 39 is fastened to the front plate 31 and the rear plate 32 of the swivel-push frame 30 with its piston rod, a pneumatic swivel pressure cylinder Z4 for controlling the swivel-push frame 30 in the opposite end swivel positions of the stripping device 50 or the crimping / fitting device 100 is articulated on the cable lead insertion 20, which according to Fig.
  • 1, 2 on the swivel-slide frame 30 engages on a drive rod 40 which is parallel to its swivel axis and which connects the front plate 31 and the rear plate 32 of the swivel-slide frame 30 to the stud bolts 33 and slides through them.
  • the lever 39 simultaneously forms the abutment for one with its piston rod on the front plate 31 of the swivel Thrust frame 30 attacking pneumatic thrust pressure cylinder Z3 for controlling the swivel-thrust frame 30 in two opposite end-thrust positions.
  • two adjustable stops 41 and 42 are provided for the lever 39.
  • the driving rod 40 of the swivel-push frame 30 is at the end projecting towards the front wall 11 of the housing 10 from the front plate 31 of the frame 30 according to FIG. 1 is designed as a fixing bolt 45 for fixing the swivel-push frame 30 in the end-swivel positions after its short push distance from the second end-push position into the first end-push position.
  • the fixing bolt 45 interacts with two fixing bores 46 which, according to FIG. 1, 2 are provided on the bearing block 47 of the front wall bearing 37 for the shaft 36, on which the swivel-push frame 30 is mounted so as to be axially displaceable.
  • FIGS. 5-8 in particular, it has a stripping pliers 51 which have one-armed legs 53, which each work against one another with an interchangeable cutting plate 52, within one in the front plate 31 of the swivel-push frame 30 by one in its first end-swivel position with the axis of the cable core insertion 20 aligned axis rotatably mounted tube sleeve 54 is mounted on its cross bolt 55 and with its pliers mouth protruding from the tube sleeve 54, the front plate 31 of the swivel-slide frame 30 projects toward the housing front wall 11.
  • a bell-shaped tubular slide valve 56 is guided, the wall of which has two diametrically opposed elongated holes 57 penetrated by the transverse bolt 55 of the tubular sleeve 54 and, with its inner cone 58 provided at its open end, serves as an actuator for the stripping pliers 51, the legs of which 53 are spread apart by a compression coil spring 59 on the inner cone 58.
  • the stripping pliers 51 are opened and closed by a pneumatic stripping pressure cylinder Z2 (cf. also FIG. 11), with the piston of which the pipe slide 56 is rotatably coupled to its base 60.
  • the tubular sleeve 54 has a ring gear 61 which meshes with a pinion 63 on the shaft of an electric motor 62, which is electrically fed via slip rings 71 and current collector brushes (not shown).
  • a guide funnel 64 is fastened near the wire stripper jaw, which guides the cable wire end KE to be stripped of the cable wire K inserted into the cable wire insertion 20 into the wire stripper jaw in precise axial alignment with the tube sleeve 54.
  • the adjusting spindle 66 has a threaded end 67 in engagement with a threaded bore 68 in the carrier 65 and has a rotary handle 69 and a counter handle 70 at the end projecting from the front plate 31 toward the front wall 11 of the housing 10.
  • Fig. 9 - 1 1 in particular, it has a ferrule pliers 101, which at the same time with crimping jaws 102 and 103 a crimping pliers and on the other hand with (each) slidably provided on the crimping jaws 102 and 103, counteracting a compression coil spring 104 spring-loaded clamping jaws 105 forms a collet so that it receives the ferrule A supplied to the crimping / fitting device 100 for fitting and crimping onto the stripped cable core end KE and clamps it on the plastic collar b, but clamps the ferrule A with its metallic tube piece a through the Crimping jaws 102 and 103 can be crimped onto the cable core end KE (FIGS. 9, 10).
  • Two-armed pliers levers 106 and 107 are axially spaced between a pair of bearing plates 108 on the front plate 31 of the swivel-slide frame 30 and are pivotally coupled to one another by a toothed segment 109 in the opposite direction of rotation.
  • the pliers levers 106 and 107 are arranged on the swivel-slide frame 30 in such a way that they protrude with their short arms 110 carrying the crimping jaws 102 and 103 towards the front wall 11 of the housing 10 via the front plate 31 of the swivel-slide frame 30.
  • the pliers levers 106 and 107 can each be placed on a trapezoidal expansion member 113 on the piston rod of a pneumatic squeezing pressure cylinder Z6 via a roller 112 for actuating the pliers 101 as crimping pliers.
  • the crimping jaws 102 and 103 and also the clamping jaws 105 can work in mutual guidance in alignment with one another, the crimping jaws 102 and 103 are on the short arm 110 of the pliers levers 106 and 107 by a bolt 114 and 115 articulated.
  • a coupling member 116 is articulated with the articulation pin 114 for the crimping jaw 102 as articulation axis, in the recess 117 of which a pneumatic ferrule clamping / return pressure cylinder Z5 for actuating the pliers 101 as a collet and for actuating the return operation the pliers 101 is stored in the open position with a collar 118 provided at the end of the piston rod with such axial play that it can act in opposite directions on the ferrule pliers 101 only after an idle stroke.
  • F i g. 1 1, 1 3 is provided for the mutual guidance of the crimping jaws 102, 103 of the crimping jaws 102 with two guide pins 119 which engage in corresponding guide bores 120 of the crimping jaws 103.
  • the spring-loaded jaws 105 are shown in FIG. 1 1, 1 2 slide-guided on two guide rods 121, which are fixed in place on the one hand in an attachment 122 of the crimping jaw 102 and on the other hand are slidably guided in an attachment 123 of the crimping jaw 103.
  • the Aufquetchbacken-approaches 122 and 123 are also abutments for the compression coil springs 104, against which the clamping jaws 105 are resilient.
  • the crimping jaws 102 and 103 and the clamping jaws 105 are opposite one another according to FIG. 1 1 - 1 3 dimensioned such that when the pliers 101 are open according to FIG. 1 1, 1 2 form a receptacle 126 flanked laterally by the guide pins 119 and the guide rods 121 for the wire end sleeve A fed to the pliers 101 with the metallic pipe section a and which has an entrance to the clamping jaws 105.
  • F i g. 1 l, 1 2 have the jaws 105 in the opposite end faces each have a semicircular trough 127 with which they grip the plastic collar b of the ferrule A during the clamping process.
  • a trapezoidal groove 129 is provided in the end face 128 of the crimping jaw 103 opposite the crimping jaw 102, with the base of which he acts on the metallic tube piece a of the ferrule A during the crimping process and with the flanks of which he does so Receiving mouth 126 flanked for the ferrule A.
  • the other crimping jaw 102 acts on the metallic pipe section a of the ferrule A with a trapezoidal strip-shaped nose 130 which is adapted to the groove 129 of the crimping jaw 103.
  • the assembly formed by the crimping jaws 102 and 103 and the clamping jaws 105 is one tilting axis 131 parallel to their direction of movement, which intersects the articulation axes of the crimping jaws 102 and 103 and the axis of the receiving jaw 121 at right angles, cf. F i g. 9, 1 1 - 14, 19, 20.
  • the crimping jaws 102 and 103 are tiltably attached to an articulation fork 132, each serving for their articulation on the short arm 110 of the pliers levers 106 and 107, the web 133 provided with a bearing bore being penetrated by a headed bolt 134 and 135, onto which the crimping jaws 102 and 103 are slipped and splinted with a through hole 135 pointing in the direction of their movement.
  • the head pin 134 of the one crimping jaw 102 has a length such that it protrudes into the bore 136 of the other crimping jaw 103 and forms a stop for the metallic tube piece a of the wire end sleeve A, which limits the depth of the receiving jaw 126 (FIG. 14).
  • the crimping jaw 103 bears in accordance with FIG. 2, 1 9 (1 5), 2 0 in the final phase of the control of the swivel-push frame 30 into the first end swivel position with a pin 137 eccentric to the swivel axis 131 between guide strips 138 of a fork 139 fixed to the housing as a reversing element (cf. 2, right, middle), whereby when the swivel-slide frame 30 is turned into the one end-push position (arrow in FIG.
  • a wire end sleeve storage container 201 arranged outside the housing 10 in the form of an oscillating conveyor (not shown in more detail), one the wire end sleeves A from this one behind the other in the vertical axis direction and with the metallic tube piece a receiving vertical wire end sleeve feed shaft 202, which of into the housing 10 between the front wall 11 and the front plate 31 of the swivel-slide frame 30, and a wire-end sleeve separating device 203 which controls the wire-end sleeve feed shaft 202 and which, when actuated, in each case a single wire end-sleeve A of the crimping / fitting Device 100 feeds.
  • F i g. 2 1 - 2 9 it has a U-slide 204 which, according to FIG. 2 9 in particular, has two fingers 205 and 206 which are spaced one above the other in the ferrule feed shaft 202 and is guided in a slide guide in the form of a slide housing 207 which has a guide recess 208 corresponding to its cross section.
  • a bore 210 is delimited by the slide fingers 205 and 206 and is (somewhat) longer than the ferrule length which together with two tubes 211 and 212, one of which is inserted from above to the upper finger 205 and the other from below to the lower finger 206 in the valve housing 207, forms the ferrule feed shaft 202.
  • the upper slide finger 205 has, according to FIG. 2 8, 2 9 a bore 218 corresponding to the light passage of the ferrule feed shaft 202 and a slot 219 extending from the stop plate 217 and slightly larger than the diameter of the metallic tube piece a of the ferrule A, both of which (218 and 219) expand towards the upper section of the ferrule feed shaft 202 formed by the tube 211 and together form a keyhole profile.
  • the lower slide finger 206 has, in particular according to FIG. 2 8, 2 9, on the other hand, only a bore 220 corresponding to the light passage of the ferrule feed shaft 202.
  • the bore 218 in the upper finger 205 and the bore 220 in the lower finger 206 are offset from one another in such a way that in the end defined by the stop plate 217 Position of the slide 204 covers the bore 217 in the upper finger 205 with the feed shaft 202 and the bore 220 in the lower finger 206 is displaced from the area of the ferrule feed shaft 202.
  • a wire end sleeve A can form from the tube 211 inserted from above up to the upper slide finger 205 into the slide housing 207, which, as the upper section of the wire end sleeve feed shaft 202, forms a wire end sleeve magazine, in the section formed by the slide housing bore 210 of the wire end ferrule feed chute 202.
  • the wire end sleeve which has moved upward from the stored wire end sleeve from the wire end sleeve magazine and which is embedded with a partial length of the metallic tube piece a on the plastic collar b of the stored wire end sleeve A, projects with the metallic tube piece a into the slide housing bore 210 (FIGS. 25, 26 ).
  • the wire end sleeve stored in the slider housing bore 210 is released into the tube 212 forming the section of the wire end sleeve feed shaft 202 for loading the crimping / fitting device 100, and the next wire end sleeve protruding into the slider housing bore 210 with the metallic tube piece a is released access to the slide housing bore 210 is blocked by the upper slide finger 205.
  • the ferrule feed chute 202 is shown in FIG. 2 arranged so that it is positioned with its opening close to the ferrule receiving mouth 126 of the crimping / fitting device 100 with the pivoting-pushing frame 30 pivoted into the first end pivoting position and shifted into the first end pushing position (FIG. 1 1).
  • the actuation of the wire-end sleeve separating device 203 for loading the crimping / fitting device 100 with one wire end sleeve A each takes place on the front plate Te 31 of the swivel-push frame 30 attached bolts 227 (Fig. 2), which in the first end-swivel position from the second end-push position which controls the swivel-push frame 30 through a bore 221 in the stop plate 217 of the ferrule separating device 203 presses on the slide 204 of the ferrule separating device 203 (FIGS. 2 1, 2 2, 2 7).
  • the tube 211 forming an end sleeve feed shaft 202 as an upper section of the end sleeve feed shaft 202 has two receptacles 222 and 223 for one light barrier each, which monitor the minimum and maximum fill level of the end sleeve magazine and, depending on the magazine fill level, the wire end sleeve storage container 201 as a vibratory conveyor - or switch off.
  • the swivel-slide frame 30 is in the first end-swivel position and in the first end-push position, as a result of which the stripping device 50 is pivoted towards the cable core insertion 20 and with the cable core Guide funnel 64 is pushed close to the open cable tensioning device 22.
  • the crimping / fitting device 100 is positioned (FIG. 11) with the ferrule pliers jaw 126 open at the mouth of the ferrule feed shaft 202 of the ferrule feed device 200, from which, in the final phase of the last operating step T9, it creates a ferrule A has recorded.
  • an end switch S2 which detects the piston position of the pressure cylinder Z5 triggers the control of the swivel-push frame 30 into the second end-push position by the push-pressure cylinder Z3 and, on the other hand, delays it somewhat Electric motor 62 switched on, the pinion 63 and the ring gear 61, the pipe slide 56 and thus in their closed position the insulating jacket of the cable core K up to their metal wire core with the cutting plates 52 notching stripping pliers 51 rotating for a few turns, which simultaneously by the Control of the swivel-push frame 30 is advanced in the second end push position so that an insulating jacket piece of the cable core end KE is cut off and then pulled off, the cutting plates 52 executing a spiral movement along the metal wire core and thereby additionally twisting them, so that a spreading of her what the Aufb ring ferrule would complicate or even prevent is excluded.
  • the operation step is initiated T3 the control by means of an end switch S3 which detects the second end-push position of the swivel-push frame 30 on its rear plate 32 of the swivel-push frame 30 into the second end-swivel position by the swivel pressure cylinder Z4 and triggering of the stripping pliers 51 by the stripping pressure cylinder Z2.
  • the pushing on of the wire end sleeve is carried out by initiating the operating step T5 by means of an end switch S5 which detects the first end push position of the swivel-push frame 30 on its rear plate 32 A triggered on the stripped cable core end KE by the squeeze pressure cylinder Z6.
  • the reversal control of the pressure cylinders Z5 and Z6 is triggered by a pressure-controlled switch S6 which detects it and thus releases the crimped-on ferrule from the ferrule pliers 101 in the crimping / fitting device 100.
  • an end switch S7 which detects the release of the crimped wire end sleeve from the clamping in the crimping / fitting device 100 on the wire end sleeve clamping / return pressure cylinder Z5, activates the swivel-push frame. 30, in the second end thrust position by the thrust pressure cylinder Z3 and by actuating the end switches S3 or S8, the control of the cable core tensioning device 22 to be detected by a switch S8 (for example a light barrier) (FIG . l) complete pulling out of the fitted cable wire end KE is triggered by the cable wire tensioning pressure cylinder Zl, which actuates an end switch S10 (FIG. 1).
  • a switch S8 for example a light barrier
  • the end switch S3 which detects the second end-push position of the swivel-push frame 30 then triggers the piston retraction of the swivel pressure cylinder Z4 and thus swivels the swivel-push frame 30 back into the first end-swivel position.
  • an end switch S9 which detects the first end pivoting position of the swivel-push frame 30 triggers the piston extension of the push-pressure cylinder Z3, which pushes the swivel-push frame 30 into the moves the first end of the push position back so that the machine is ready for a new start.
  • the pressure cylinders Z2 and Z6 of the first embodiment for driving the stripping device or the crimping tool in the second embodiment correspond to a single stripping / crimping pressure cylinder Z'2 / 6, which is the jointly driving pressure cylinder for the stripping device and represents the squeezer;
  • switches S2 and S6 of the first embodiment correspond to switches S'2 / 6 of the second embodiment.
  • 3 1, 3 2, 3 4, 3 7 it has a base plate 502 provided with feet 501 and a push tray 504 guided on the underside in side guide rails 503, which for receiving the stripping waste under a recess 505 in the Base plate 502 is inserted. Furthermore, it has the inherently rigid front wall 506 which carries the cable core insertion 520, which is articulated at the bottom by means of hinges 507 as a folding wall to the base plate 502 of the housing 500 and has a key-operated rotary latch 508 at the top for locking with the housing 500.
  • the rotary latch 508 is assigned a safety switch (not shown).
  • the cable core tensioning device 522 in turn consists of a pair of pliers 525 with two two-armed pliers levers 526 which are mounted opposite one another on the base plate 523 and which, with an arm 528 having a clamping jaw attachment 527, interpose an expansion spring 529 designed as a helical compression spring and with the other arm 530 over one Support the roller 531 on a conical expansion member 532 on the piston rod 535 of the cable core tensioning pressure cylinder Z'l which is fixed to the cylinder part 536 on the base plate 502 of the housing 500.
  • the side length of 522 is a multiple of the cable core diameter at the open cable lead clamping means and extending until the cable core at Closing actuation of the cable core tensioning device 522 is clamped by the jaw extensions 527 of the pliers lever 526, reduced to the diameter of the cable core.
  • the cable core insertion funnel 521 leads through a recess 545 in the base plate 523 of the cable core tensioning device 522 with its end on the inside of the housing, which is set to a small diameter, between the pliers levers 526 and close to the centering plates 538 and has at its end a transverse groove 548 corresponding in width to the diameter of the funnel neck bore 546, into which the jaw extensions 527 of the pliers lever 526 protrude.
  • the facing clamping surfaces of the jaw inserts 527 are sawtooth-like.
  • 3 1, 3 2, 3 3 a, 3 3 b it is guided in the housing 500 and has a base plate 551 and on the underside thereof two pairs of bearing eyes 553, with which it is mounted on a pair of guide rods fixed on the base plate 502 of the housing 500 555 is displaceable in the direction of the axis of the cable lead insertion 520.
  • a thrust-pressure cylinder Z'3 which is parallel to this and which, in order to control the thrust frame 550 in two opposite end-thrust positions P1, P2 according to FIG. 3 3 a, b is used and for this purpose is fixed with its cylinder part 557 on the base plate 502 of the housing 500 and with its piston rod 558 in a lower shoulder 560 of the base plate 551.
  • FIGS. 3 1, 3 2 in particular, it is pivotably mounted about an axis intersecting the axis of the cable core insertion 520 at right angles in side cheeks 562 of the base plate 551 of the drawer frame 550.
  • a swing pressing cylinder is Z'4 for injection control of the pivot frame 570 in two 90 0 offset end pivoted positions P3, P4 in particular according to Fig. 3 1, 3 3 a, 3 3 c which is articulated with its cylinder part 573 to the base plate 551 of the push frame 550 and, according to in particular FIGS.
  • Two stops are provided in each case to limit the end of the push position of the push frame 550 and to limit the end pivot position of the swivel frame 570.
  • the pliers levers 603 with the short lever arm 608 engage positively on a pair of pliers jaws 610 which is separate from the stripping pliers 601 and which is slidably guided on the swivel frame 570 on a pair of guide rods 611 parallel to its swivel axis and in the first end pivot position P3 of the pivot frame 570 according to FIG. 3 1, 3 3 together with the pair of guide rods 611 flank the axis of the cable core insertion 520 according to in particular FIGS. 3 5 - 3 7.
  • the jaws of the pair of pliers jaws 610 each carry a cutting plate 614 provided with interchangeable cutting edges 613, with which they flank a wire stripper jaw 631.
  • the cutting plates 614 are fastened to the jaws of the pair of pliers jaws 610 according to in particular FIGS. 3 5, 3 9 by a screw 616 which is inserted into a jaw bore 617 and in this according to FIG. 3 5 is screwed in by means of a pin 618 anchored internal thread sleeve 619 and thereby penetrates a cylinder body 622 provided with a toggle 621, which on the end of the clamping jaw bore 617 protruding from the Internal thread sleeve 619 is mounted and with an eccentric shoulder 624 protruding into a bore of the cutting plate 614 forms an adjusting eccentric for the cutting plate 614.
  • the positive connection between the stripping pliers 601 and the separate pair of pliers jaws 610 is established in that the short lever arm 608 of the pliers lever 603 with a fork jaw 626 engages over a driver shoulder 627 provided on the jaws of the pair of pliers jaws 610.
  • a guide funnel 629 is fastened in front of a stripping pliers jaw 631 in accordance with FIG. 3 1, 3 3 a in the first end swivel position P3 swiveled swivel frame 570 and in the first end push position Pl pushed in frame 550 the inserted into the cable core insertion 520 cable core K with the end to be stripped KE in precise alignment leads to the axis of the cable core insertion 520 into the stripping jaw 631.
  • the stripping device 600 is assigned a scraper 633 fastened to the push frame 550, which, when the swivel frame 570 moves into the second end pivot position P4, moves in behind the cutting plates 614 of the stripping device 600 and, if necessary, to the stripping device after stripping Inserts 614 or between the inserts 614 and the switch S'l stripped insulation jacket remnants of the cable.
  • the switch S'l is designed here as a known inductive proximity switch, as can be seen clearly from
  • F i g. 3 7, center can be seen, namely with a stationary tubular part 637 and a part 639 movable against it on a leaf spring 641.
  • Fig. 3 7 in particular, it consists of two on the swivel frame 570 on a common pair of guide rods 652 parallel to the swivel frame pivot axis sliders 654, each controlled by a fixed on the swivel frame 570 wire end sleeve tensioning pressure cylinder Z 3 5 an inserted clamping jaw 656 form a pair of pliers which, in the open position, receives a wire end sleeve A with the plastic collar b which is fed ahead of it with the metallic tube piece a and clamps it in the closed position.
  • the clamping jaws 656 each have a semicircular depression 660 in the opposite end faces, with which they grip the plastic collar b of the ferrule A in a form-fitting manner during the clamping process.
  • the clamping jaws 656 have bores on the opposing end faces for receiving two pairs of guide rods 662, 663, which slide in one clamping jaw 656 and are firmly seated in the other clamping jaw 656 for the receiving mouth 665 formed by the opened clamping jaws 656 Flank the ferrule A.
  • the fitting device 650 is arranged on the swivel frame 570 in such a way that when the swivel frame 570 is in the first end swivel position P 3, in particular according to FIGS. 3 1, 3 3 a, with the wire end sleeve receiving and tensioning jaw 665 3 7 is positioned at the mouth of the vertical ferrule feed chute 754 of the ferrule feed device 750 and with the pivot frame 570 in the second end pivot position P4 according to FIG. 3 3 with the axis the cable core insertion 520 is aligned so that it can slide the clamped wire end sleeve A with the plastic collar b ahead onto the stripped cable core end KE.
  • FIG. 3 7 it has two crimping jaws 702, 703 which are arranged opposite one another behind the ferrule receiving and clamping jaw 665 of the fitting device 650 and which hold the metallic tube piece a and the plastic collar b from the fitting device 650 flank clamped wire end sleeve A, which protrudes from the fitting device 650.
  • the crimping jaws 702, 703 are in accordance with FIG. 3 6, 3 7, 3 9 with their crimped ends in a crimping chuck 707 having a guide groove 705, which is positioned close to the guide groove 705 in the middle of the ferrule receiving and clamping jaw 665 of the fitting device 650, and thus with the bottom the guide groove 705 forms a positioning stop for the wire end sleeve A to be received and clamped in by the fitting device 650 with the plastic collar b.
  • a trapezoidal groove 709 is provided in the end face of the crimping jaw 703 opposite the crimping jaw 702, by means of which it acts on the metallic tube piece a thereof when crimping a wire end sleeve A, which is inserted through the fitting device 650 with the plastic collar b onto the stripped cable core end.
  • the other crimping jaw 702 has a trapezoidal cross-section which is adapted to the metallic pipe section a of the ferrule A with a strip-shaped nose 711 provided on its end face with the groove 709 of the crimping jaw 703.
  • the crimping jaws 702, 703 are each fastened to one jaw of a pair of holding jaws 713 which is guided on the pivoting frame 570 on a pair of guide rods 715 parallel to its pivot axis and flanking the ferrule receiving and clamping jaw 665 of the ferrule insertion device 650.
  • the crimping chuck 707 is arranged between the pair of holding jaws 713 on the pair of guide rods 715 and is positioned by a locking screw 720.
  • the fitting device 650 and behind it the crimping device 700 are positioned with the open ferrule receiving and tensioning jaw 665 or opened squeeze jaw at the mouth of the ferrule feed shaft 754 of the ferrule feed device 750, from which the fitting device 650 has received a ferrule in the final phase of the penultimate operating step T'10.
  • this in turn triggers the initiation of operating step T'l the closing actuation of the cable core tensioning device 522 by the cable core tensioning pressure cylinder Z'l and the closing actuation of the stripping pliers 601 by the stripping / crimping pressure cylinder Z'2 / 6 and the clamping of the wire end sleeve A in the fitting device 650 by the wire end sleeve tensioning pressure cylinder Z'5 off.
  • the introduction of the operating step T'2 by means of an end switch S'2 / 6 which detects the piston position of the stripping / squeezing pressure cylinder Z'2 / 6 activates the push frame 570 into the second end -Push position P2 according to fig. 3 3 triggered by the push-push cylinder Z'3, whereby the stripping pliers 601 notching the insulation jacket of the cable wire end KE in its end closed position or up to its metal wire core with the cutting plates 614 when the push frame 550 is driven into the second end push position P2 according to F ig. 3 3 b pulls off the end section of the cable core insulation jacket, which is partially separated by the notches, from the metal wire core.
  • the second is used to initiate the operating step T'3 End-push position P2 of the push frame 550 detecting end switch S'3 the control of the swivel frame 570 in the second end-swivel position P4 according to FIG. 3 3 b triggered by the swivel pressure cylinder Z'4 and the control of the stripping pliers 601 by the stripping / crimping pressure cylinder Z'2 / 6.
  • the introduction is initiated of the operating step T'4 by an end switch S'4 which detects the second end pivot position P4 of the pivot frame 570, the displacement of the push frame 550 into the first end push position P1 is triggered by the push pressure cylinder Z'3, thereby the wire end sleeve clamped in the fitting device 650 is pushed onto the stripped cable wire end KE and positioned.
  • an end switch S'5 which detects the first end push position P1 of the push frame 550 is used to press on the wire end sleeve A by initiating the operating step T'5 on the stripped cable wire end KE triggered by the stripping / crimping pressure cylinder Z'2 / 6.
  • the reverse control of the stripping / is activated by the switch S'2 / 6 (preferably a simple magnetic switch) which detects the piston position of the stripping / squeezing pressure cylinder Z'2 / 6 to initiate the operating step T'6.
  • Crimping pressure cylinder Z'2 / 6 and the wire end sleeve tensioning pressure cylinder Z'5 triggered and thus released the crimped wire end sleeve from the clamping in the fitting device 650 and from the crimping jaws 702, 703 of the crimping device 700.
  • the switch S'3 detecting the second end push position of the push frame 550 is used to initiate the operating step T'8 that this acts on the stripping / squeezing pressure cylinder Z'2 / 6, the control of the swivel frame 570 in the first end pivot position P3 by the swivel pressure cylinder Z'4 and the control of the cable core tensioning device 522 by the cable core tensioning Printing cylinder Z'l triggered.
  • switch S'8 which detects the first end pivot position P3 of swivel frame 570, activates pushing frame 550 into the first end push position P1 by the push - Printing cylinder Z'3 triggered.
  • the switch S'5 which detects the first final-pushing position Pl of the pushing frame 550 is used to initiate the operating step T'10. without this affecting the stripping / squeezing pressure cylinder Z'2 / 6, the release of a wire end sleeve from the wire end sleeve separating device 756 by means of a separating pressure cylinder Z'7 according to FIG. 3 1, 3 4 triggered, whereby the fitting device 650 positioned at the mouth of the ferrule feed shaft 754 of the ferrule feed device 750 is fed a ferrule A.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
EP85102638A 1984-03-09 1985-03-08 Appareil pour l'équipement à sertissage des bouts de câbles aux douilles ou aux éléments de raccordement similaires Withdrawn EP0154949A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3408756 1984-03-09
DE3408756 1984-03-09

Publications (2)

Publication Number Publication Date
EP0154949A2 true EP0154949A2 (fr) 1985-09-18
EP0154949A3 EP0154949A3 (fr) 1985-12-11

Family

ID=6230066

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85102638A Withdrawn EP0154949A3 (fr) 1984-03-09 1985-03-08 Appareil pour l'équipement à sertissage des bouts de câbles aux douilles ou aux éléments de raccordement similaires

Country Status (4)

Country Link
EP (1) EP0154949A3 (fr)
JP (1) JPS61501482A (fr)
DE (1) DE3508377C2 (fr)
WO (1) WO1985004289A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3703388A1 (de) * 1987-02-05 1988-08-18 Permoser Rudolf Ing Grad Verfahren und vorrichtung fuer abisolier und/oder verdrillung elektrischer leitungsadern
DE4312990A1 (de) * 1993-04-21 1994-10-27 Eichler Holzaepfel Gmbh Vorrichtung zum Anbringen einer Aderendhülse an einem Leitungsende und mit dieser Vorrichtung durchgeführtes Verfahren
DE19539384A1 (de) * 1995-10-24 1997-04-30 Glw Elektrotech Bauteile Vorrichtung zum automatischen Vercrimpen eines Crimpkontaktes an einem Kabelende
DE202006019104U1 (de) * 2006-12-19 2008-04-30 Euromicron Werkzeuge Gmbh Vorrichtung zum Umgang mit einem mehrfasrigen Lichtwellenleiterkabel
CN110033983A (zh) * 2019-05-14 2019-07-19 仪凤机电（嘉兴）检测技术服务有限公司 一种中压真空断路器金属导电臂绝缘护套

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376627A (en) * 1965-11-26 1968-04-09 Amp Inc Wire stripping apparatus
US3867754A (en) * 1974-02-22 1975-02-25 Amp Inc Stripper crimper machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636882A (en) * 1979-08-31 1981-04-10 Nippon Acchakutanshi Seizo Kk Machine for solderlessly connecting continuous terminal with strip unit
DE3205413A1 (de) * 1982-02-16 1983-08-25 Weiszhaar, Johann, 7063 Welzheim Vorrichtung zum aufpressen von huelsen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376627A (en) * 1965-11-26 1968-04-09 Amp Inc Wire stripping apparatus
US3867754A (en) * 1974-02-22 1975-02-25 Amp Inc Stripper crimper machine

Also Published As

Publication number Publication date
DE3508377A1 (de) 1985-09-19
DE3508377C2 (de) 1986-06-19
JPS61501482A (ja) 1986-07-17
EP0154949A3 (fr) 1985-12-11
WO1985004289A1 (fr) 1985-09-26

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