EP2672581A1 - Pince de sertissage pour connecteur solaire avec aide au positionnement - Google Patents

Pince de sertissage pour connecteur solaire avec aide au positionnement Download PDF

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Publication number
EP2672581A1
EP2672581A1 EP12170862.2A EP12170862A EP2672581A1 EP 2672581 A1 EP2672581 A1 EP 2672581A1 EP 12170862 A EP12170862 A EP 12170862A EP 2672581 A1 EP2672581 A1 EP 2672581A1
Authority
EP
European Patent Office
Prior art keywords
crimping tool
positioning device
cable
seal
crimping
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Withdrawn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
EP12170862.2A
Other languages
German (de)
English (en)
Inventor
Kurt Battenfeld
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.)
Wezag GmbH and Co KG
Original Assignee
Wezag GmbH Werkzeugfabrik
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 Wezag GmbH Werkzeugfabrik filed Critical Wezag GmbH Werkzeugfabrik
Priority to EP12170862.2A priority Critical patent/EP2672581A1/fr
Publication of EP2672581A1 publication Critical patent/EP2672581A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • H01R43/042—Hand tools for crimping
    • H01R43/0421—Hand tools for crimping combined with other functions, e.g. cutting

Definitions

  • the invention relates to a crimping tool with two pressing jaws actuated by hand lever.
  • the crimping tool is for crimping a plug with a cable, which may be any cable having one or more conductors.
  • the invention has for its object to provide a crimping tool, which is expanded in terms of their scope of functions.
  • a crimping tool assembly of a connector in particular a solar connector, to be improved and / or the tooling costs are reduced during assembly.
  • the invention relates to a crimping tool with two pressing jaws actuated by hand lever.
  • the crimping tool per se, for example, with regard to the actuating mechanism, which is interposed between the hand lever and the pressing jaws, may be arbitrarily formed.
  • the invention is based on the observation that connectors such as solar connectors may be formed with the cable, the actual plug for the electrical contact, a seal and a housing.
  • the seal should ensure that moisture can enter from the outside via a gap between the housing and cable in the interior of the connector.
  • the seal is in this case axially and / or radially clamped between the cable and the housing.
  • the seal is arranged in a defined position relative to the cable. This is ensured in accordance with the prior art by positioning the gasket on the cable and then measuring the distance of the gasket from a reference point of the cable, in particular the front side of the cable, by means of a caliper or a folding rule. The axial position of the gasket on the cable is then adjusted until a desired desired position of the gasket is achieved.
  • the accuracy with which the gasket is positioned relative to the cable depends strongly on the working accuracy of the craftsman.
  • the craftsman in addition to the tools required for the assembly of the connector leads the calliper or folding rule, which may also be the case when the craftsman must install a designed as a solar connector on a roof.
  • the crimping tool it is proposed to equip the crimping tool multifunctional. Not only the crimping function is integrated into this by means of the pressing jaws actuated via the hand lever. Rather, a positioning device is additionally provided on the crimping tool.
  • the positioning device serves to position a seal in a predetermined axial position on a cable.
  • the positioning device has a receptacle for the seal.
  • the positioning device has a reference or contact surface for a front side of the cable. If the seal is inserted into the receptacle, it is located at a predetermined position of the positioning device. It is possible that the recording specifies the exact axial position of the seal. It is also possible that the recording dictates the radial position of the seal.
  • the receptacle also predetermines an orientation of the seal.
  • the cable extends through the seal. Due to the relative position of the end face of the cable to the reference or contact surface of the positioning can be read exactly whether the seal is in the desired relative position to the cable: For example, results in a gap between the contact surface and end face of the cable, the cable continue to be pushed through the seal until the end face of the cable rests against the contact surface. If, however, the front side of the cable (eg laterally) extends beyond the contact surface for the front side of the cable, the cable is pushed too far through the seal so that it has to be pulled back somewhat.
  • a reference surface such as a marker
  • a protrusion u. ⁇ . Can be visually read whether the seal is in the right place.
  • the integration of the positioning in the crimping tool also allows otherwise used components or partial surfaces of the crimping tool can also be used to a gripping or holding the positioning, which can then be made very small and limited to the required for exact positioning elements can be possible to do.
  • the invention includes embodiments in which the abutment surface of the positioning device cooperates with the entire end face of the cable or only a partial surface thereof. Furthermore, the invention includes embodiments in which the end face of the cable is a front end face which is formed with the ends of the conductor in the cable. However, it is also possible that the contact surface of the positioning device with a further end face formed behind the front end side of the cable or end face of the cable, for example an annular end face of the cable, which is formed by an insulating jacket is formed.
  • the receptacle is formed with an axial bearing surface, which may be a transverse surface to the longitudinal axis of the cable or the seal for introduced into the positioning position.
  • This axial contact surface can be used for exact axial positioning.
  • the receptacle is formed with a contact surface which partially surrounds the seal in the circumferential direction.
  • a specification of the position of the seal transversely to a longitudinal axis of the seal and the cable for inserted into the positioning state can be done.
  • the contact surface, which partially surrounds the seal in the circumferential direction it is possible for the contact surface, which partially surrounds the seal in the circumferential direction, to ensure an exact coaxial alignment of the seal with the positioning device.
  • the positioning device can be made in one or more pieces, the components can be made, for example, by casting or milling of any material.
  • the positioning device is an injection molded part made of plastic. While other parts of the crimping tool are preferably made of metal in view of the high stresses, the production of the plastic positioning device has proven to be sufficient. In this case, a simple and cost-effective production can be ensured by means of the production by injection molding. Furthermore, the production of the positioning device as an injection molded part made of plastic is advantageous in terms of the weight of the positioning device, which ultimately also influences the weight of the crimping tool.
  • the positioning device at any point of the pliers is possible.
  • the positioning means may be disposed in the region of the hand levers, in particular on the inside of a hand lever, with which the user's hand does not interact when the hand lever is actuated.
  • the positioning device is in the edge region of a crimping tool head, for example. In the side region of the Crimping tool head, arranged. This arrangement can be arbitrary.
  • the positioning can be attached from the outside to other components of the pliers head, in particular by clipping, screwing, riveting, pinning, cohesive connection u. ä.
  • the pliers head is formed with two cover plates, which may for example be the case when the pliers head or the entire crimping tool is made in terms of essential components in so-called plate construction.
  • the invention proposes that the positioning device is arranged between the two cover plates in the edge region of the pliers head.
  • the positioning device can be completely or partially covered, in particular when viewing normal to Zangekopfebene and normal to the cover plates by the cover plates, which is advantageous in terms of the visual appearance of the crimping tool and can also ensure a certain protective function for the positioning.
  • the cover plates are used multifunctional for this embodiment, since they can also serve to hold the positioning and the guidance and / or support thereof.
  • the attachment or support of the positioning can basically be done on any components of the crimping tool.
  • the crimping tool is formed with at least one guide rod.
  • This guide rod serves to guide at least one pressing jaw during a pressing stroke of the crimping tool.
  • this guide rod is multifunctional in that the positioning device is also supported on this guide rod.
  • the positioning device is attached to the guide rod, which, for example, by screwing, clipping, a press fit, cohesive connection, rivets u. ⁇ . Can take place.
  • the invention proposes in a further embodiment that the positioning device is replaceably fastened to the crimping tool.
  • This allows the craftsman to equip the crimping tool with only the positioning device, if this is actually required for the upcoming work.
  • this configuration allows that under certain circumstances, the space which is provided for the positioning device in the assembled state on the crimping tool, can also be used if this positioning is not of interest is. For example, it is possible for the craftsman to remove an unneeded positioning device from the crimping tool and to lower it by another positioning device, for example a different connector or deviating cable dimensions. ä. replaced. Quite conceivable, however, is that the person skilled in the place of the positioning in which released by this space another functional unit accommodates, which is required for different work.
  • the crimping tool is equipped with a Abisolier driving, in which it is, for example, a Abisolier adopted according to DE 10 2007 038 626 B3 and EP 2 305 428 A1 acts, which may be carried by a hand lever.
  • the crimping tool is equipped with a locator which can hold a plug in a defined position to the pliers head and ensures the exact alignment of the plug to the dies connected to the pressing jaws during the pressing process in order to ensure a reliable crimping result.
  • a locator according to DE 198 32 884 C1 .
  • DE 20 2008 033 703 U1 such as DE 10 2010 061 148 A1 directed.
  • the crimping tool 1 is formed in an A-shaped design, wherein the two downwardly facing limbs of the A of relatively pivotable hand levers 2, 3 are formed, while the remaining part of the A from an annular front view in the frame 4 with a recess 5 is formed is. In the region of the recess 4, the interaction of two pressing jaws 6, 7 associated with dies 8, 9 takes place with a workpiece 10, which is a connector 93 with cable 78 for a solar connector 90 here.
  • the crimping tool 1 is here created largely in panel construction. Suitable parts are hereby designed as flat plates which can be easily stamped, milled or produced by grinding.
  • a crimping tool head 11 forming the frame 4 is formed with two cover plates 12 on which or between which further components of the crimping tool 1 are mounted, supported or guided, as will be described below.
  • the cover plates 12 With here integrally formed by the cover plates 12 extensions 13 and the extensions 13 receiving plastic handle 14 is a solid, not relative to the crimping pliers head 11 moving hand lever 2 is formed.
  • the extensions 13 On the hand lever 2, here the extensions 13, a Abisolier driving 15 is permanently or detachably held for cables of different diameters or with several layers.
  • an actuating surface of the hand lever 3 comes to rest against the stripping tool 15.
  • An actuating force generated during the closing movement of the hand lever 2, 3 thus actuates the stripping tool 15.
  • Closure of the hand lever 2, 3 is on the patent application EP 2 305 428 A1 directed.
  • the drive mechanism for the pressing jaw 7 is formed as follows:
  • the pressing jaw 7 is formed to a first approximation T-shaped, wherein in the region of a transverse leg 20 of the T, the die 9 is fixed to the pressing jaw 7.
  • a longitudinal leg 21 of the T has two spaced guide pins 22, 23, which transverse to the plane of the pressing jaw 7 and a crimping tool head plane 24 which parallel to the plane according to Fig. 1 is oriented, oriented.
  • the guide pins 22, 23 are rigidly coupled to the pressing jaw 7.
  • Both connecting portions of the guide pins 22, 23 and the guide slots 26, 27 are arranged coaxially with the crimping direction 16, so that the pressing jaw 7 exclusively a movement can perform in the direction of Crimpides 16, a transverse movement is limited or prevented and tilting in view of the distance between the guide pins 22, 23 is reliably avoided.
  • the position and length of the guide slots 26, 27 is herbei determined such that the pressing jaw 7 can perform the required pressing stroke between the open position of the pressing jaw 7 and the end position of the pressing jaw 7.
  • a toggle lever drive 35 is thus formed with the pivot bearing of the toggle lever 30 formed by the bearing pin 28 with respect to the cover plates 12, the toggle lever 30, the knee joint 31, the toggle 32 and the pivot joint formed by the guide pin 22 between the toggle lever 32 and the pressing jaw 7.
  • a pivoting of the hand lever 3 and the extension 33 in Fig. 5 inward on the hand lever 2 has the consequence that the "knee is stretched", so the angle between the toggle levers 30, 32 is increased in the direction of the extended position, bringing the distance of the bearing pin 28 of the guide pin 22 and thus ultimately the die 9 increases.
  • the said pivoting of the hand lever 3 in the direction of the hand lever 2 thus has the movement of the pressing jaw 7 upwards.
  • the bearing pin 28 passes through a recess 36, here a slot, the pressing jaw 7.
  • the toggle lever 30 is formed as a toggle lever tab with lugs or extensions 37, 38.
  • a Federfußddling a biased under some circumstances compression spring 39 from.
  • the other spring base of the compression spring 39 is supported on the hand lever 2 or the extension 13.
  • the compression spring 39 causes a restoring moment, which the toggle lever 30 about the bearing pin 28 in Fig. 5 counteracted in the counterclockwise direction, whereby the hand lever 3 are applied to the outside in the open position and the pressing jaw 7 down to the open position, so that these positions are taken automatically, unless otherwise takes place an application of forces or a Zwangsgesperre 40 acts.
  • the Zwangsgesperre 40 is formed with a toothed circumferential segment 41, which is formed by the extension 37.
  • the toothed circumferential segment 41 interacts with a pawl 42, which consists of the in Fig. 5 shown position under the action of a spring in both directions can be pivoted.
  • the pawl 42 is first counterclockwise in Fig. 5 twisted.
  • the interaction between the Pawl 42 and the gear perimeter segment 41 cause the pawl 42 to move "ratchet-like" along the gear perimeter segment 41 during the closing movement of the hand levers 2, 3.
  • the engagement of the pawl 42 in the toothed circumferential segment 41 prevents the undesired opening movement of the hand lever. Only when the pressing stroke has passed completely, ie the hand lever 2, 3 are completely closed, the pawl 42 has left the toothed peripheral segment 41 again. In a movement of the hand lever 2, 3 apart, which can be brought about by the actuating forces of the user or the compression spring 39, then the pawl 42 on the equilibrium position according to Fig. 5 further rotated in a clockwise direction. The interaction of the pawl 42 with the girth circumferential segment 41 is now such that the opening movement is not blocked. Rather, the pawl 42 slides along the toothed circumferential segment 41, until again the open position according to Fig. 5 is reached.
  • Fig. 4 It can be seen that the pressing jaw 7 is guided in the region of the transverse limb 20 (in addition to the guidance explained by the guide pins 22, 23 in the guide slots 26, 27) between two guide rods 43, 44.
  • the drive mechanism for the pressing jaw 6 with associated die 8 is formed as follows:
  • the pressing jaw 6 is likewise guided between the guide rods 43, 44 such that it has only one degree of freedom in the crimping direction 16.
  • Accessible from the outside on the crimping tool head 11 is the actuating impeller 18, via which, depending on the position of the actuating impeller 18, the pressing jaw 6 can be moved up and down by means of the actuating mechanism.
  • the actuating impeller 18 is rotatably connected to an opposite the cover plates 12 mounted actuating shaft 45. Between the cover plates 12, a kind of crank 46 is rotatably mounted on the actuating shaft 45.
  • a compression spring 50 acts on the pressing jaw 6 in Crimpides 16 away from the pressing jaw 7, including the compression spring 50 preferably also in the insertion position according to Fig. 6 is biased.
  • a spring base of the compression spring 50 is supported by a pin 51 on the pressing jaw 6, while the other spring base of the compression spring 50 is supported on the cover plates 12, here on the guide rod 44.
  • grooves 52 are introduced into the guide surfaces of the guide rods 43, 44 for the pressing jaw. In the grooves 52, the pin 51 can be performed and / or the compression spring 50 can be added to save space, in which case a Federfußyak the compression spring 50 is supported on an end portion of the groove 52.
  • a characteristic 53 for the actuation of the actuating device 19 is shown.
  • Applied here is the force 54 in the compression spring 50 on the rotation angle 55 of the actuating impeller 18 and the crank 46, starting from the insertion position according to Fig. 6 when rotated clockwise.
  • the force in the compression spring 50 due to the bias is not equal to zero.
  • an edge 56 of the crank 46 comes to rest on the actuating surface 47 of the pressing jaw.
  • the increase in the angle of rotation 55 has an increase in the bias of the compression spring 50 result.
  • the force 54 of the compression spring 50 has reached a maximum 58.
  • a movement outside the angular range of 0 ° to 90 ° can be avoided by stops.
  • Such a characteristic 53 has the consequence that the user is given a haptic feedback during the rotation of the actuation impeller 18. If the user overcomes the maximum 58, the crank 46 "snaps" under the assistance of the compression spring 50 in the crimping position (or in reverse rotation in the insertion position) under certain circumstances. Under certain circumstances, this can even audibly lead to a "clacking", when the crank 46 comes with its front side 49 to bear against the actuating surface 47. It is understood that, unlike the example selected contour of the crank 46 can find any contour design use.
  • a cam disc can be used, by means of which the change in the position of the pressing jaw 6 via a rotation of the actuating impeller 18 via a different angle than 90 °, wherein on the contour of the cam disc further possibilities for influencing the Characteristic 53 are given.
  • both the insertion position (rotation angle 55 of 0 °) and the crimping position (rotation angle 55 of 90 °) are stably formed.
  • the compression spring 50 is acted upon by the crank with a predetermined by the contour of the crank 46 non-linearity.
  • Fig. 12 schematically shows an alternative actuating mechanism and an alternative manual actuator 19 for causing a movement of the pressing jaw 6 between an insertion position and a crimping position.
  • the actuator 19 is formed with a toggle lever 62.
  • the toggle lever drive 62 has a first toggle lever 63, which is articulated in an end region in a pivot bearing 64 on the cover plates 12.
  • the other end region of the toggle lever 63 is articulated via a knee joint 65 to a second toggle lever 66.
  • the knee lever 66 is in turn articulated via a pivot bearing 67 on the pressing jaw 6.
  • the toggle 66 is extended beyond the knee joint 65, thus forming an operating lever 68 accessible from the outside.
  • the user can apply pivoting forces on the actuating lever 68, which act on the toggle lever drive 62 in the direction of the extended position, whereby a movement from the insertion position in the direction of the crimping position can be caused.
  • Fig. 13 shows an alternative embodiment of an actuator 19.
  • the actuator 19 is formed with a contour cross slide 69, which can be moved by the user across the Crimpcardi 16.
  • effective position of the contour cross slide 69 has a greater extension in Crimpcardi 16, so that here the pressing jaw 6 is further displaced in the direction of the pressing jaw 7.
  • a transverse displacement of the contour cross slide 69 causes the actuating surface 47 of the pressing jaw 6 to abut and be supported on a partial region of the contour cross slide 69, which is arranged further away from the pressing jaw 7 in the crimping direction 16.
  • the contour cross slide 69 not mandatory as shown with steps must be trained. Rather, any curved, straight piece or stepped contour can be used here.
  • Fig. 14 shows an alternative embodiment of the actuator 19, for which via an actuator 17, for example, an actuating impeller 18, a gear 70 is rotated, which meshes with a rack 71, which is oriented parallel to Crimpcardi 16 and preferably secured laterally on the pressing jaw 7 is.
  • the crimping tool 1 according to the illustrated embodiments, a positioning device 72. While this positioning device 72 may in principle be arranged at any point, for example also in the region of the hand lever 2, 3 on its inner sides, the positioning device 72 is arranged in the region of the crimping tool head 11 for the illustrated exemplary embodiments. According to Fig. 4 the positioning device is received in the lateral edge region between the two cover plates 12.
  • the positioning device 72 is made of plastic.
  • the positioning device is held by screws or pins 73 on the guide rod 44.
  • the positioning device 72 forms a chamber 74, the longitudinal extent of which is oriented parallel to the crimping direction 16.
  • the chamber 74 is bounded in the lower end region by a transverse wall 75, which forms a contact surface 85 on the side facing into the chamber.
  • the chamber 74 is open.
  • the chamber 74 is also open on the side facing away from the guide rod 44, outwardly oriented side.
  • a first component 76 can be inserted, on or at which a second component 77 is to be arranged at a defined position.
  • the first component 76 is a cable 78, while the second component 77 is a pushed onto the cable 78 seal 79.
  • Cable 78 and seal 79 are intended to connect to a plug 93 in an end region 80 by means of the crimping tool 1 after removal of an insulation in the end region 80, in particular by means of Abisolier owned 15.
  • the cable 78, the seal 79 and the plug 93 are inserted into a plug housing 89, wherein the seal 79 is to ensure a seal between the cable 78 and connector housing 89 (see. Fig. 17 ).
  • Such embodiments are used, for example, for solar connectors for solar modules.
  • the positioning device 72 has a receptacle 81, which can accurately fit the component 77, in particular the seal 79.
  • the receptacle 81 has an axial contact surface 82 and a lateral contact surface 83.
  • the seal 79 is an end face of the seal 79 for contact with the contact surface 82, whereby the axial position of the seal 79 relative to the positioning 72 is predetermined. Then, the seal 79 can be pressed against the contact surface 82, that a position and orientation of the seal 79 is exactly predetermined transversely to the axial direction. Extends, as in Fig.
  • the position of the seal 79 on the cable 78 is adjusted so that the end face of the end portion 80 just bears against the contact surface 85. This may be done outside the positioning device 72 with repeated successive insertion of cable 78 with seal 79 into the positioning device 72 or by sliding or pulling the cable 78 into position while the seal 79 is in the receptacle 81.
  • the positioning device 72 is formed with a plate-shaped base body 86 in a first approximation, from which the pins 73 extend.
  • the main body 86 comes to a large area to rest on the guide rod 44th In the in Fig. 16
  • Upper end portion of the base body 86 forms by corresponding recesses, formations or cutouts the receptacle 81.
  • the chamber 74 which is open in the direction of the receptacle 81, is delimited by the abutment surface 85 or transverse wall 75, while it is bounded laterally by side walls 87, 88.
  • the side walls 87, 88 have a spacing correlating with the cable to be inserted into the chamber 74.
  • the chamber 74 is rounded off with a radius which correlates with the radius of the cable to be inserted into the chamber 74.
  • the positioning 72 may be permanently attached to the crimping tool 11, be retrofitted or be clipped with the crimping tool 11. It is possible that various positioning devices 72, for example, for different seals, cables, predetermined distances u. ⁇ . Replaceable with the crimper 11 are connectable. It is understood that the positioning 72 may be provided at any point on the crimping tool 1 deviating from the illustrated embodiments. In particular the Fig. 2 and 3 It can be seen that it is also possible that the pressing tongs 1 is equipped with a locator 84, as this example in DE 198 32 884 C1 . DE 10 2008 017 366 A1 .
  • Fig. 17 shows exemplary and highly schematic of a solar connector 90.
  • the solar connector 90 is formed with the cable 78, on which, using the positioning device 72 at a defined distance 91 from a front side 92, the seal 79 is arranged.
  • the distance 91 corresponds to the distance of the contact surface 85 from the receptacle 81 of the positioning device 72.
  • the plug housing 89 is mounted on the seal 79, the cable 78 and the plug 93 by means of a separate Aufziehwerkmaschines, wherein a detent 94 engages behind the plug 93.
  • the seal 79 is in the in Fig. 17 illustrated assembled position of the solar connector 90 such between the cable 78 and connector housing 89 radially braced that a seal is ensured and a predetermined tensile load on the cable 78 is received frictionally.
  • the plug housing 89 is formed in a manner not shown for the positive or frictional or latching connection with a counter plug housing, wherein the connection of the plug housing 89 with the counter plug housing and an electrical contact of a mating connector ensured with the plug 93.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electrical Connectors (AREA)
EP12170862.2A 2012-06-05 2012-06-05 Pince de sertissage pour connecteur solaire avec aide au positionnement Withdrawn EP2672581A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12170862.2A EP2672581A1 (fr) 2012-06-05 2012-06-05 Pince de sertissage pour connecteur solaire avec aide au positionnement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12170862.2A EP2672581A1 (fr) 2012-06-05 2012-06-05 Pince de sertissage pour connecteur solaire avec aide au positionnement

Publications (1)

Publication Number Publication Date
EP2672581A1 true EP2672581A1 (fr) 2013-12-11

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EP12170862.2A Withdrawn EP2672581A1 (fr) 2012-06-05 2012-06-05 Pince de sertissage pour connecteur solaire avec aide au positionnement

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2995424A1 (fr) 2014-09-11 2016-03-16 Wezag GmbH Werkzeugfabrik Pince
CN107069374A (zh) * 2017-04-09 2017-08-18 固安北信铁路信号有限公司 一种直推模压式变力臂端子压接技术
EP3208044A1 (fr) 2016-02-18 2017-08-23 Wezag GmbH Werkzeugfabrik Pince comprenant un systeme de levier a genouillere
DE202014011110U1 (de) 2014-09-11 2017-11-29 Wezag Gmbh Werkzeugfabrik Handzange
CN112864738A (zh) * 2021-01-28 2021-05-28 周岐鸣 一种便携式的多功能电力接线装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19832884C1 (de) 1998-07-22 1999-12-02 Wezag Gmbh Preßzange mit einem Zangenkopf und einem Positionierer
DE202008003703U1 (de) 2008-03-15 2008-05-15 Wezag Gmbh Werkzeugfabrik Zange mit einem ein zweiteiliges Werkzeug aufweisenden Zangenkopf und einem Positionierer
DE102007038626B3 (de) 2007-08-16 2008-10-09 Wezag Gmbh Werkzeugfabrik Zange zum Abisolieren eines Kabels
DE102008017366A1 (de) 2008-04-04 2009-10-08 Wezag Gmbh Werkzeugfabrik Presszange mit einem Positionierer
US20110030447A1 (en) * 2009-08-06 2011-02-10 Thomas Emery Backenstoes Crimping tool with pivotable workpiece holder
EP2305428A1 (fr) 2009-09-30 2011-04-06 Wezag GmbH Werkzeugfabrik Pince
DE102010061148A1 (de) 2010-12-09 2012-06-14 Wezag Gmbh Werkzeugfabrik Zangenkopf für eine Presszange

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19832884C1 (de) 1998-07-22 1999-12-02 Wezag Gmbh Preßzange mit einem Zangenkopf und einem Positionierer
DE102007038626B3 (de) 2007-08-16 2008-10-09 Wezag Gmbh Werkzeugfabrik Zange zum Abisolieren eines Kabels
DE202008003703U1 (de) 2008-03-15 2008-05-15 Wezag Gmbh Werkzeugfabrik Zange mit einem ein zweiteiliges Werkzeug aufweisenden Zangenkopf und einem Positionierer
DE102008017366A1 (de) 2008-04-04 2009-10-08 Wezag Gmbh Werkzeugfabrik Presszange mit einem Positionierer
US20110030447A1 (en) * 2009-08-06 2011-02-10 Thomas Emery Backenstoes Crimping tool with pivotable workpiece holder
EP2305428A1 (fr) 2009-09-30 2011-04-06 Wezag GmbH Werkzeugfabrik Pince
DE102010061148A1 (de) 2010-12-09 2012-06-14 Wezag Gmbh Werkzeugfabrik Zangenkopf für eine Presszange

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2995424A1 (fr) 2014-09-11 2016-03-16 Wezag GmbH Werkzeugfabrik Pince
DE202014011110U1 (de) 2014-09-11 2017-11-29 Wezag Gmbh Werkzeugfabrik Handzange
US9864948B2 (en) 2014-09-11 2018-01-09 Wezag Gmbh Werkzeugfabrik Hand pliers
EP3208044A1 (fr) 2016-02-18 2017-08-23 Wezag GmbH Werkzeugfabrik Pince comprenant un systeme de levier a genouillere
CN107069374A (zh) * 2017-04-09 2017-08-18 固安北信铁路信号有限公司 一种直推模压式变力臂端子压接技术
CN112864738A (zh) * 2021-01-28 2021-05-28 周岐鸣 一种便携式的多功能电力接线装置

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