WO2018122783A1 - Machine de duplication de clés - Google Patents

Machine de duplication de clés Download PDF

Info

Publication number
WO2018122783A1
WO2018122783A1 PCT/IB2017/058501 IB2017058501W WO2018122783A1 WO 2018122783 A1 WO2018122783 A1 WO 2018122783A1 IB 2017058501 W IB2017058501 W IB 2017058501W WO 2018122783 A1 WO2018122783 A1 WO 2018122783A1
Authority
WO
WIPO (PCT)
Prior art keywords
tool
feeler
assembly
cutter
key
Prior art date
Application number
PCT/IB2017/058501
Other languages
English (en)
Inventor
Massimo Bianchi
David Rebuli
Diego PIN
Enrico TOME'
Original Assignee
Keyline S.P.A.
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 Keyline S.P.A. filed Critical Keyline S.P.A.
Publication of WO2018122783A1 publication Critical patent/WO2018122783A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/28—Grooving workpieces
    • B23C3/35—Milling grooves in keys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • B23B31/265—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank by means of collets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
    • B23Q3/15786—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a plurality of tools being inserted simultaneously in a plurality of spindles directly from a storage device, i.e. without using transfer devices

Definitions

  • the present invention relates to the field of machines and/or equipment for duplicating keys.
  • the present invention relates to a key duplicating machine, of mechanical type or of electronic type, particularly, but not exclusively for duplicating laser type keys or dimple keys.
  • Key duplicating machines of the mechanical type and electronic type are known. Examples of key duplicating machines are described in EP 2581 159, US 4,687,389 and US 5,833,406.
  • a duplicating machine of mechanical type further comprises a feeler assembly, with which a feeler tool is associated, capable of detecting the key cuts of the original key, when this is constrained to the respective clamp, and a cutting assembly, with which a cutter tool is associated to replicate the key cuts of the original key detected by the feeler on the blank key, constrained to the respective clamp.
  • the two tools are typically movable along a direction parallel to their rotation axis and orthogonal to the plane on which the clamps move.
  • the cutter transforms the blank key into copy key.
  • key cuts means the pattern/profile of the cuts defined laterally along the shank of the key or, in the case of dimple keys, the arrangement/depth of the holes defined along the shank portion itself.
  • the feeler assembly and the cutter assembly are constrained to a common support structure. It is necessarily needed to replace both the feeler tool and the cutter tool as a function of the type of key to be produced, in particular as a function of the type and size of the key cuts.
  • a software which manages the duplication operations according to a code assigned to the key is provided in electronic type key duplicating machines.
  • a single clamp is typically provided with the purpose of constraining at least the blank key on which the key cuts corresponding to the code assigned to the key is reproduced.
  • the main difference between mechanical and electronic key duplicating machines is that in the case of mechanical machines the feeler has the same size as the cutter. This is necessary because the duplication is performed by tracking, i.e. the operator follows the key cuts of the key to be duplicated by means of the feeler, whilst the cutter tool replicates such profile of the blank key, thus generating the copy key.
  • the duplication occurs according to a code assigned to the key. If the code is missing, it is normally possible to decode the key by exploiting a feeler having a standard tool, which is the same for all keys. In this case, the feeler tool is small in size to be able to enter into the key cuts (holes/cuts) which characterizes the key to be duplicated.
  • the software processes the code or the data provided by the feeler and then controls the cutter to generate the copy key. If the code is missing, the key to be duplicated is firstly constrained to the clamp of the machine. After decoding with the feeler, the key to be duplicated is removed and replaced with the blank key.
  • the tools are replaced by replacing one tool at a time, by means of manual operation by the operator on the tool itself.
  • the operator grips the tool to replace freeing it from the feeler assembly r from the cutter assembly, after actuating a release control. Successively, the operator inserts the new tool in the feeler assembly or in the cutter assembly.
  • sequence of operations is performed both for the feeler assembly and for the cutter assembly.
  • the main technical task underlying the present invention is to facilitate the tool change operations both on electronic key duplicating machines and on mechanical key duplicating machines, whereby minimizing the tool change times. It is a further object of the present invention to provide a key duplicating machine which is reliable and easy to manufacture at competitive costs.
  • the key duplicating machine comprises a support structure defining an alignment plane, a feeler assembly and a cutter assembly both movable from and towards the alignment plane.
  • the feeler assembly and said cutter assembly each define a longitudinal axis for a feeler tool and a cutter tool, respectively.
  • the duplicating machine further comprises a tool magazine comprising at least one slot for accommodating a respective tool which may be constrained to the feeler assembly or to the cutter assembly.
  • the magazine is movable with respect to the structure along the alignment plane to align said at least one slot with said longitudinal axis defined by the feeler assembly or by the cutter assembly.
  • a tool magazine advantageously facilitates tool change operations.
  • the slot or slots of the magazine define reference positions for releasing and grasping a corresponding tool which can be associated to the feeler assembly or to the cutter assembly. In this manner, the tool change may advantageously occur without a manual intervention of the operator on the tool itself.
  • FIG. 1 is an axonometric view of a key duplicating machine according to the present invention
  • figure 2 is a side view of the machine in figure 1 ;
  • figure 3 is a front view of the machine in figure 1 ;
  • figure 4 is an axonometric view of a first component of the machine in figure 1 ;
  • figure 5 is a longitudinal section view of the component in figure 4;
  • - figure 6 is an axonometric view of a second component of the machine in figure 1 ;
  • - figure 7 is a longitudinal section view of the component in figure 6;
  • FIG. 8 figures from 8 to 12 are five views corresponding to the front view in figure 3, showing, as a whole, an operative sequence of use of the machine in figure 1 .
  • a mechanical type key duplicating machine is generally indicated by reference numeral 1 .
  • the present invention is also applicable, with appropriate changes, to an electronic type key duplicating machine.
  • the key duplicating machine 1 comprises a support structure 5 including a base 6 and a column 7.
  • the base 6 comprises a lower surface 8; the column 7 rises from the base 6 and develops in direction mainly orthogonal to the base 6.
  • the support structure 5 is delimited by four main sides 1 1 , 12, 13 and 14, which are nearly orthogonal to the lower surface 8.
  • the support structure 5 is delimited by:
  • the base 6 supports a first support slide 30 for two clamps 16, 17, which are adapted to lock an original key to be duplicated and a blank key to be processed to generate the copy key.
  • the clamps 16, 17 are of conventional and known type, and for this reason are not described in greater detail. If the duplicating machine is of the electronic type, a single clamp may be provided to lock at least the blank key. If the code of the key to be duplicated is missing, then the key to be duplicated may be initially locked on such clamp, to decode the key itself by means of a feeler tool. At the end of the decoding, the key will be removed and replaced by a blank key, according to a principle known in itself.
  • the first slide 30 is movable on a plurality of balls, or other type of guide, interposed between the first slide 30 and the base 6 and that can allow the movement of the first slide 30 with respect to the base 6 on an alignment plane XY, preferably parallel to the lower surface 8.
  • the guiding system placed between the first slide 30 and the base 6 for moving the first slide 30 on the alignment plane XY is also conventional and known, and for this reason not described in greater detail.
  • the alignment plane XY is defined by a first direction X, of frontal alignment, oriented from the rear side 12 towards the front side 1 1 and from a second direction Y (orthogonal to said first direction X), of side alignment, oriented from the left side 13 towards the right side 14.
  • the key duplicating machine 1 further comprises a first lever 100, placed along the left side 13 for moving the first slide 30 on the alignment plate XY.
  • the expression "movement on the alignment plane XY” means a movement which may occur along the two directions X and Y which identify such plane.
  • the first lever 100 comprises a first grip 1 10, placed at a first end thereof, and a first ball joint 101 , placed on a second opposite end with respect to the grip 1 10.
  • the second end of the first lever 100 is constrained to the base 6 by means of the first ball joint 101 .
  • the first lever 100 further comprises, in intermediate position between the first grip 1 10 and the first ball joint 101 , a second ball joint 102, by means of which the first lever 100 is constrained to the first slide 30, so that a rotation of the first lever 100 about the first ball joint 101 implies a translation of the first slide 30 on the alignment plane XY.
  • the operator can translate the first slide 30 with respect to the base 6 on the alignment plane XY as desired.
  • the first slide 30 is moved on the alignment plane XY by means of a control which is different from the first lever, e.g. of electric or electronic type. It is also possible to envisage the use of two different controls, mechanical or electric or electronic, for each of the two directions X and Y.
  • the column 7 supports a second slide 31 movable along a third direction Z, orthogonal to the alignment plane XY and oriented from the lower surface 8 to the top 9 of the column 7.
  • a feeler assembly 10 and a cutter assembly 20, each of which defines a longitudinal axis Z1 , Z2 respectively for a feeler tool 19 and for a cutter tool 21 , are mounted on the second slide 31 .
  • Said longitudinal axes Z1 , Z2 are both parallel to the third direction Z. Said longitudinal axes Z1 , Z2 are arranged at a centre distance D (indicated in Figure 3) evaluated along the second axis Y.
  • the feeler tool 19 and the cutter tool 21 are constrained to respective longitudinal ends of the feeler assembly 10 and of the cutter assembly 20, which ends are facing towards the base 6.
  • the longitudinal axis Z2 defined by the cutter assembly 20 represents a rotation axis for the cutter tool 21 .
  • the longitudinal axis Z1 defined by the feeler assembly 10 represents the axis along which the feeler tool is arranged.
  • the feeler assembly 10 comprises a body 120 to which an actuator 150 is connected.
  • the actuator 150 is rotatable about an axis parallel to the first direction X and thus orthogonal to the longitudinal axis Z1 defined by the feeler assembly 10.
  • the rotation of the actuator 150 causes the rotation of a cam 180, which pushes a pin 130, coaxial with the longitudinal axis Z1 , towards the base 6.
  • the pin 130 is normally pushed away from the base 6 by means of a contrast spring 170.
  • the pin 130 is inserted in a hollow shaft 160, also coaxial to the longitudinal axis Z1 .
  • a gripper 140 or other grasp member, adapted to retain the feeler tool 19 in the feeler 10, is provided on an end of the hollow shaft 160 facing towards the base 6.
  • the gripper 140 is pushed open, allowing the release of the feeler tool 19.
  • the contrast spring 170 pushes the pin 130 towards the top 9 of the column 7, thus causing the closing of the gripper 140.
  • the cutter assembly 20 comprises a body 220 to which an actuator 250 is connected.
  • the actuator 250 is rotatable about an axis parallel to the first direction X and thus orthogonal to the longitudinal axis Z2 defined by the cutter assembly 20.
  • the rotation of the actuator 250 causes the rotation of a cam 280, which pushes a pin 230, coaxial with the longitudinal axis Z2, towards the base 6.
  • the pin 230 is normally pushed away from the base 6 by means of a contrast spring 270.
  • the pin 230 is inserted in a hollow shaft 260, also coaxial to the longitudinal axis Z2.
  • a gripper 240 or other grasp member, adapted to retain the cutter tool 21 in the cutter assembly 20 is provided on an end of the hollow shaft 260 facing towards the base 6.
  • the gripper 240 is pushed open, allowing the release of the cutter tool 21 .
  • the contrast spring 270 pushes the pin 230 towards the top 9 of the column 7, thus causing the closing of the gripper 240.
  • the actuators 150, 250 can be controlled in mutually independent manner by means of separate controls provided on the duplicating machine 1 , or simultaneously by means of a single control.
  • such single control is implemented by means of a button 21 1 provided on the top of the grip 210 of the second lever 200. The pressing of such button simultaneously activates the actuators 150, 250 by means of an electric type connection, causing the simultaneous release of the feeler tool 19 and of the cutter tool 21 , according to the methods described above.
  • the cutter assembly 20 further comprises a pulley 29 which allows the rotation of the hollow shaft 260 and of the cutter tool 21 with it.
  • the pulley 29 is connected by means of a transmission 50 to a motor (not shown in the accompanying figures) housed in the support structure 5.
  • the key duplicating machine 1 further comprises a second lever 200, placed along the right side 14 to move the second slide 31 , and thus the feeler assembly 10 and the cutter assembly 20, along the third direction Z.
  • the second lever 200 is actuated in rotation about a respective axis, parallel to the second direction Y.
  • the actuation of the first lever 100 allows the operator to take the feeler assembly 10 and of the cutter assembly 20 respectively at the original key to be duplicated and the blank key to be processed, constrained to the respective clamps 16, 17.
  • the actuation of the second lever 200 allows the operator to take the feeler tool 19 and the cutter tool 21 into contact with the original key to be duplicated and the blank key to be processed, respectively.
  • the duplicating machine 1 comprises a tool magazine 40, for a plurality of pairs of feeler tools 19 and of respective cutter tools 21 .
  • Each feeler tool 19 and each cutter tool 21 is housed in the tool magazine 40 in a respective slot 41 , so that it can be arranged parallel to the third direction Z.
  • the surface of each slot 41 is either cylindrical or conical, so that each tool 19, 21 , by effect of the conical shape of its free end, can be automatically centered in the respective slot 41 .
  • the respective pair of slots 41 is placed at a mutual distance, measured orthogonally to the third direction
  • centre distance D is evaluated along a direction parallel to the second direction Y defined above.
  • the tool magazine 40 houses only a plurality of cutter tools 21 , since on such type of duplicating machines, the feeler tool is single and not interchangeable.
  • the actuators 150, 250 are controlled simultaneously by means of a single control, e.g. consisting of a button 21 1 associated with the lever 200 which actuates the second slide 31 on which the feeler assembly 10 and the cutter assembly 20 are mounted._By means of a single control, the actuators 150, 250 are activated so as to allow the simultaneous release of the corresponding tools and/or a simultaneous grasping of corresponding tools located in the slots defined by the tool magazine 40. Simultaneously controlling the actuators 150, 250 increases the speed of the tool change operation, with respect to the known solutions. Indeed, according to this solution, the feeler assembly 10 and the cutter assembly 20 are advantageously managed and actuated at the same time.
  • the tool magazine 40 is integral with the first slide 30.
  • the first lever 100 can thus be used also to move the tool magazine 40, to take each of the feeler tools 19 housed in the tool magazine 40 into alignment with the longitudinal axis Z1 of the feeler assembly 10 and each of the cutter tools 21 housed in the tool holder 40 into alignment with the longitudinal axis Z2 of the cutter assembly 20.
  • the first lever 100 can be used to move the tool magazine 40, so as to take each pair of feeler tool 19 and respective cutter tool 21 into simultaneous alignment, with the longitudinal axis Z1 of the feeler assembly 10 and with the longitudinal axis Z2 of the cutter assembly 20, respectively.
  • the tool magazine 40 may not be integral with the first slide 30 and can be moved along the alignment plane XY independently from the first slide 30.
  • the tool magazine 40 may be integral with a further slide which is movable with respect to the base 6 by means of guides, in form of balls or other type.
  • Such further slide would be independent from the first slide 30 and movable, e.g. by means of a further lever, different from the first lever 100 provided for the first slide 31 .
  • an electric or electronic control may be provided also in this case, or two distinct controls, mechanical, electrical or electronic, for each of the two directions X-Y.
  • the tool magazine 40 could be movable with respect to the base 6 without being fitted on a dedicated slide. Substantially, the magazine could move directly along appropriate means arranged on the base 6.
  • the duplicating machine 1 comprises a first feeler tool 19a and a first cutter tool 21 a, respectively coupled to the feeler assembly 10 and to the cutter assembly 20.
  • the tool magazine 40 comprises a first pair of slots 41 a, 41 b for the first feeler tool 19a and the first cutter tool 21 a, respectively, and a second pair of slots 41 c, 41 d, in which a second feeler tool 19b and a second cutter tool 21 b are housed, respectively.
  • the operator actuates the first lever 100, moving the tool magazine along the alignment plate XY to align the first pair of slots 41 a, 41 b with the longitudinal axes Z1 and Z2 of the feeler assembly 10 and of the cutter assembly 20, respectively.
  • a second step (figure 9), the operator actuates the second lever 200 to approach the second slide 31 to the base 6, taking the first feeler tool 19a and the first cutter tool 21 a into the respective first pair of slots 41 a, 41 b.
  • the operator By actuating on the button 21 1 , the operator causes the simultaneous actuation of the actuators 150, 250 and the consequent simultaneous release of the two tools 19a, 21 a from the feeler assembly 10 and from the cutter assembly 20, respectively.
  • a third step by keeping the button 21 1 pressed, the operator actuates the second lever 200 to move the second slide 31 away from the base 6.
  • the first feeler tool 19a and the first cutter tool 21 a remain inside the respective first pair of slots 41 a, 41 b.
  • the operator can release the button 21 1 , with consequent simultaneous re-closing of both grippers 140, 240.
  • a fourth step (figure 1 1 ) the operator actuates the first lever 100, moving the tool magazine along the alignment plate XY to take the second pair of slots 41 c, 41 d into alignment with the longitudinal axes Z1 and Z2 of the feeler assembly 10 and of the cutter assembly 20.
  • the second feeler tool 19b and the second cutter tool 21 b, housed in the second pair of slots 41 c, 41 d, are thus also aligned with the second longitudinal axes Z1 and Z2 of the feeler assembly 10 and of the cutter assembly 20.
  • a fifth step by acting on the button 21 1 , the operator causes the simultaneous actuation of the actuators 150, 250 and the consequent simultaneous opening of both grippers 140, 240.
  • the operator By holding pressed the button 21 1 , the operator actuates the second lever 200 to approach the second slide 31 to the alignment plane XY, taking the second feeler tool 19b and the second cutter tool 21 b into the feeler assembly 10 and of the cutter assembly 20, respectively. The operator thus releases the button 21 1 , with consequent simultaneous re-closing of both grippers
  • the operator actuates the second lever 200 to move away the second slide 31 from the base 6.
  • the second feeler tool 19b and the second cutter tool 21 b remain coupled to the feeler assembly 10 and the cutter assembly 20, respectively, consequently completing the tool change operations.
  • the sequence described above is also applicable to an electronic type key duplicating machine 1 .
  • the tool change concerns only the cutter assembly 20, since the feeler tool of the feeler assembly 10 in such case is single and consequently does not need to be replaced.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Copy Controls (AREA)

Abstract

La présente invention concerne une machine (1) de duplication de clés, de préférence de clés laser ou de clés à alvéoles. Une machine de duplication de clés comprend une structure de support (5) délimitant un plan d'alignement (XY), un ensemble palpeur (10) et un ensemble de coupe (20), qui sont mobiles par rapport à ladite structure (5) depuis et vers le plan d'alignement (XY). L'ensemble palpeur (10) et ledit ensemble de coupe (20) délimitent chacun un axe longitudinal (Z1; Z2) pour un outil palpeur et un outil de coupe, respectivement. La machine de duplication selon l'invention comprend en outre un magasin d'outils (40) délimitant au moins une fente (41) destinée à recevoir un outil respectif (19, 21) qui peut être contraint à l'ensemble palpeur (10) ou à l'ensemble de coupe (20). Selon l'invention, le magasin d'outils (40) est mobile par rapport à la structure (5) le long du plan d'alignement (XY) pour aligner ladite fente (41) avec ledit axe longitudinal (Z1, Z2) délimité par l'ensemble palpeur (10) ou par l'ensemble de coupe (20).
PCT/IB2017/058501 2016-12-30 2017-12-29 Machine de duplication de clés WO2018122783A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102016000132771A IT201600132771A1 (it) 2016-12-30 2016-12-30 Macchina duplicatrice di chiavi
IT102016000132771 2016-12-30

Publications (1)

Publication Number Publication Date
WO2018122783A1 true WO2018122783A1 (fr) 2018-07-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2017/058501 WO2018122783A1 (fr) 2016-12-30 2017-12-29 Machine de duplication de clés

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IT (1) IT201600132771A1 (fr)
WO (1) WO2018122783A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114043315A (zh) * 2021-11-26 2022-02-15 浙江甬源科技有限公司 一种探针座

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1534808A (fr) * 1967-06-19 1968-08-02 Peltier Pere Et Fils Ets Perfectionnements aux machines à reproduire les clés
US4687389A (en) * 1986-04-14 1987-08-18 Lori Corporation Key duplication machine
JPH02237730A (ja) * 1989-03-10 1990-09-20 Hitachi Seiko Ltd 工具保持装置および工具保持装置を用いた工具交換装置とプリント基板加工機
US5111573A (en) * 1990-04-20 1992-05-12 Hitachi Seiko Ltd. Device and method of exchanging tools
US5833406A (en) * 1994-03-04 1998-11-10 Silca Spa. Duplicating machine, particularly for punched and laser keys
DE10031713A1 (de) * 2000-06-29 2002-01-10 Bosch Karl Heinz Verfahren und Vorrichtung zur Herstellung von Schlüsselrohlingen und/oder zur Herstellung von vollständigen Nachschlüsseln
JP2007268652A (ja) * 2006-03-31 2007-10-18 Hitachi Via Mechanics Ltd 工具保持装置およびプリント基板加工機
EP2581159A1 (fr) * 2011-10-14 2013-04-17 SILCA S.p.A. Duplicateur de clé amélioré.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1534808A (fr) * 1967-06-19 1968-08-02 Peltier Pere Et Fils Ets Perfectionnements aux machines à reproduire les clés
US4687389A (en) * 1986-04-14 1987-08-18 Lori Corporation Key duplication machine
JPH02237730A (ja) * 1989-03-10 1990-09-20 Hitachi Seiko Ltd 工具保持装置および工具保持装置を用いた工具交換装置とプリント基板加工機
US5111573A (en) * 1990-04-20 1992-05-12 Hitachi Seiko Ltd. Device and method of exchanging tools
US5833406A (en) * 1994-03-04 1998-11-10 Silca Spa. Duplicating machine, particularly for punched and laser keys
DE10031713A1 (de) * 2000-06-29 2002-01-10 Bosch Karl Heinz Verfahren und Vorrichtung zur Herstellung von Schlüsselrohlingen und/oder zur Herstellung von vollständigen Nachschlüsseln
JP2007268652A (ja) * 2006-03-31 2007-10-18 Hitachi Via Mechanics Ltd 工具保持装置およびプリント基板加工機
EP2581159A1 (fr) * 2011-10-14 2013-04-17 SILCA S.p.A. Duplicateur de clé amélioré.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114043315A (zh) * 2021-11-26 2022-02-15 浙江甬源科技有限公司 一种探针座
CN114043315B (zh) * 2021-11-26 2022-08-05 浙江甬源科技有限公司 一种探针座

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