CN100415444C - Tool machine with changeable cutter holder - Google Patents

Tool machine with changeable cutter holder Download PDF

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Publication number
CN100415444C
CN100415444C CNB021058113A CN02105811A CN100415444C CN 100415444 C CN100415444 C CN 100415444C CN B021058113 A CNB021058113 A CN B021058113A CN 02105811 A CN02105811 A CN 02105811A CN 100415444 C CN100415444 C CN 100415444C
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CN
China
Prior art keywords
toolroom machine
cutter holder
sensor
cutter
coding
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.)
Expired - Fee Related
Application number
CNB021058113A
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Chinese (zh)
Other versions
CN1406711A (en
Inventor
克劳斯·登格勒
安德烈亚斯·施特拉塞尔
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN1406711A publication Critical patent/CN1406711A/en
Application granted granted Critical
Publication of CN100415444C publication Critical patent/CN100415444C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
    • 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
    • B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/15546—Devices for recognizing tools in a storage device, e.g. coding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/128—Sensors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

Provided is a machine tool having a changeover tool holder which adapts automatically a driving device for a tool system used for each use time. The tool holders 6, 7, 8 are provided with a coding devices 61, 71, 81. The machine tool 1 is provided with a sensor 9 capable of detecting coding devices 61, 71, 81 of the tool holders 6, 7, 8 fitted on the machine tool 1 for each time so that the sensor signal serves as a control reference regarding a driving device 2 of the machine tool 1.

Description

Toolroom machine with changeable cutter holder
Technical field
Changeable cutter holder is also referred to as replaceable chuck, or can be used to provide for simple replacement of the cutter holder of wearing and tearing, or can adopt the same toolroom machine various different tooling systems that turn round.
Background technology
For example, different tooling systems refers to drill bit, spanner (Schrauber) or cutter (Meissel) with different diameters and/or heteroid pommel (polygon, splined shaft, SDS-system) or the like.
Adopt different, in the time of can using the tooling system in changeable cutter holder, in order to obtain optimization aspect operating efficiency and the wearing and tearing, the drive unit of toolroom machine must be complementary with the tooling system of each use.Therefore, task of the present invention is, a kind of toolroom machine with changeable cutter holder is described, this toolroom machine can make drive unit and each tooling system of using automatically be complementary.
Summary of the invention
The present invention proposes a kind of toolroom machine, it can be coupled with different cutter holders, wherein, have and be used for being installed to the dissimilar cutter apparatus for encoding of these cutter holders, and this toolroom machine has a sensor, utilize this sensor can detect this coding, wherein, sensor signal is as the control criterion of the drive unit of toolroom machine, and wherein a cutter holder is set for each dissimilar cutter, and these devices are set on the described cutter holder that belongs to this corresponding cutters, be used for described and each corresponding codes these dissimilar cutters, wherein, when this sensor did not detect coding, then the drive unit of this toolroom machine kept disconnecting or being disconnected.
If the toolroom machine operating personnel put another cutter holder, toolroom machine makes its drive unit and the cutter that belongs to cutter holder be complementary automatically, and exactly, operating personnel need not regulate, and for example needn't carry out the adjustment of the rotating speed of toolroom machine drive unit.
Reasonably be, the electronic-controlled installation in toolroom machine according to sensor signal with the drive motors rotational speed regulation on the value that cutter holder disposed that goes out for respective detection.Adopt favourable mode, be chosen as the motor speed that each removable cutter holder disposes according to operating efficiency and/or the optimization that is installed in the tool wear on the corresponding cutter holder.
Particularly advantageous is that if sensor does not detect coding, then drive unit keeps disconnecting or being disconnected.If, be exactly this situation if correctly be not fixed on the toolroom machine in that cutter holder or cutter holder are installed on the toolroom machine.
But but the coding on each cutter holder can be made up of the element of one or more mechanical scanning or the device of optics or electro-detection.Corresponding therewith, the sensor on the toolroom machine or a mechanical scan device, or optics or electric transducer.
Description of drawings
Elaborated the present invention by means of the embodiment shown in the figure below.
The specific embodiment
Schematically show toolroom machine 1 in unique accompanying drawing, portion has illustrated the electronic-controlled installation 3 of a drive motors 2 and a control drive motors 2 within it.Electronic-controlled installation 3 for example is connected with the commutator of motor 2 by electric wire 4.Rotating speed and same control that electronic-controlled installation 3 is controlled motor 2 in known manner switch on and off process.For example, toolroom machine can be a spanner, rig, percussion drill, one bore hammer, milling drum or analog.Removable cutter holder can be installed on the leading section of toolroom machine 1.On leading section, have a device 5 for this reason, utilize this device to lock superincumbent cutter holder is installed.If with toolroom machine 1 locking cutter holder, exist effective connection between the drive unit of cutter in being inserted into cutter holder and toolroom machine 1, by this effective connection, cutter is rotated and/or moving movement.
For example, three cutter holders 6,7 and 8 shown in the drawings, they can be installed on the toolroom machine 1 and be therefore locked.Each cutter holder 6,7,8 is set for and clamps different cutters.For example, different cutters refers to drill bit, spanner or cutter with different diameters and/or pommel of different structure (polygon, splined shaft, SDS-system) or the like.
When adopting different cutters, in order to obtain optimization aspect operating efficiency and/or the wearing and tearing, the rotating speed of drive motors must be complementary with cutter at that time.As the drive unit of toolroom machine 1, except a motor, also can consider to use other drive units, for example pneumatic actuating device.Exactly, mate ground control characteristic parameter, for example rotating speed, moment of torsion, pressure or the like according to the type of drive unit with each cutter that uses.
The control that the cutter with using at that time of drive unit is complementary should be carried out automatically, and operating personnel need not take the adjusting measure.For this purpose, each existing cutter holder 6,7,8 all has a coding 61,71,81, sensor 9 is positioned on the device 5 that cutter holder 6,7,8 has been installed thereon, and this sensor can detect the coding 61,71,81 of the cutter holder 6,7,8 that at every turn is mounted.The coding that is detected by sensor 9 on the cutter holder 6,7,8 that at every turn is mounted is fed to electronic-controlled installation 3 as sensor signal by electric wire 10, and electronic-controlled installation produces a control signal that is used for drive unit 2 according to the coding that detects.In electronic-controlled installation 3, all be that the drive unit 2 of toolroom machine 1 has been stored corresponding Optimal Control signal for each cutter holder-coding that will occur.
Sensor 9 do not detect the coding or detect under the situation of electronic-controlled installation 3 unacquainted error coded, drive unit 2 is disconnected.Or cutter holder is not installed on toolroom machine, or cutter holder is not correctly locked, or wrong cutter holder has been installed, and be exactly this situation.Take this measure can prevent to damage toolroom machine 1 on the one hand, can improve operating personnel on the other hand and prevent injured security.
As the coding on the cutter holder 6,7,8 61,71,81, but but but or the element or device optical detection or detection of electrons of consideration use mechanical scanning.Corresponding therewith, the sensor 9 on toolroom machine 1 or mechanical scan device or an optical pickocff or an electric transducer.For example, the mechanical type coding can be made of the system that the hole and the insertion pin wherein of different arrangement the (abgestuften) are formed with affiliated sensor.When adopting optical encoding, under the simplest situation, on cutter holder, settled catoptrical mark, they are detected by a sensor of being made up of light source (for example light emitting diode) and photodiode.The coding of an electricity and affiliated sensing system are preferably based on induction system, and for example, in this system, coding is made up of the element that has magnetized, and they are responded in sensor and encoder element size or the relevant electric current of quantity.Because above-mentioned coded system is known, so here just do not describe in detail.

Claims (6)

1. toolroom machine, it can with different cutter holders (6,7,8) coupling wherein, has and is used for being installed to these cutter holders (6,7,8) the dissimilar cutter apparatus for encoding (61,71,81) in, and this toolroom machine (1) has a sensor (9), utilize this sensor can detect this coding, wherein, sensor signal is as the control criterion of the drive unit (2) of toolroom machine (1), and wherein a cutter holder is set for each dissimilar cutter, and these devices (61,71,81) are set at the described cutter holder (6 that belongs to this corresponding cutters, 7,8) on, be used for described and each corresponding codes these dissimilar cutters
It is characterized by,
When this sensor (9) did not detect coding, then the drive unit of this toolroom machine (2) kept disconnecting or being disconnected.
2. according to the described toolroom machine of claim 1,
It is characterized by,
An electronic-controlled installation (3) arrives on the value that disposes for the cutter holder of respective detection (6,7,8) according to the rotational speed regulation of sensor signal with the drive motors (2) in the toolroom machine (1).
3. according to the described toolroom machine of claim 2,
It is characterized by,
Be chosen as the motor speed that each removable cutter holder (6,7,8) is disposed according to operating efficiency and/or the optimization that is installed in the tool wear on the corresponding cutter holder (6,7,8).
4. according to the described toolroom machine of one of claim 1 to 3,
It is characterized by,
Described coding (61,71,81) on each cutter holder (6,7,8) but form by the element of one or more mechanical scanning, the sensor (9) on this toolroom machine (1) is a mechanical scan device.
5. according to the described toolroom machine of one of claim 1 to 3,
It is characterized by,
Described coding (61,71,81) on each cutter holder (6,7,8) but form by the device of optical detection, this sensor (9) is an optical pickocff.
6. according to the described toolroom machine of one of claim 1 to 3,
It is characterized by,
Described coding (61,71,81) on each cutter holder (6,7,8) but form by the device of electro-detection, this sensor (9) is an electric transducer.
CNB021058113A 2001-04-11 2002-04-10 Tool machine with changeable cutter holder Expired - Fee Related CN100415444C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10118034A DE10118034B4 (en) 2001-04-11 2001-04-11 Machine tool that can be coupled with different tool holders
DE10118034.9 2001-04-11

Publications (2)

Publication Number Publication Date
CN1406711A CN1406711A (en) 2003-04-02
CN100415444C true CN100415444C (en) 2008-09-03

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Family Applications (1)

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CNB021058113A Expired - Fee Related CN100415444C (en) 2001-04-11 2002-04-10 Tool machine with changeable cutter holder

Country Status (5)

Country Link
JP (1) JP2002337060A (en)
CN (1) CN100415444C (en)
CH (1) CH695488A5 (en)
DE (1) DE10118034B4 (en)
GB (1) GB2375981B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI496638B (en) * 2013-01-04 2015-08-21 Factory Automation Technology Milling complex processing machine and the encoding method of its cutting tools
CN105377504A (en) * 2013-06-28 2016-03-02 通快机械股份公司 Nozzle holder with a detachable coupling element, nozzle changer and laser working machine

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JP4736528B2 (en) * 2005-05-12 2011-07-27 日立工機株式会社 Portable tools
EP1872822A1 (en) 2006-06-28 2008-01-02 MediUm-TECH Medizingeräte GmbH Apparatus for repetitive skin piercing with a handheld device, needle module and assembly method of the device
EP1872823B1 (en) 2006-06-28 2010-10-06 MT Derm GmbH Assembly for repeated punctuation of skin with a hand device and needle module
DE102006041390A1 (en) * 2006-09-04 2008-03-06 Robert Bosch Gmbh Electric hand tool
DE102008002594A1 (en) * 2008-06-24 2009-12-31 Robert Bosch Gmbh Method for operating a machine tool with a coupling device
JP5448578B2 (en) * 2009-05-28 2014-03-19 株式会社マキタ Electric tool with dust collecting function and dust collector for electric tool
DE102011004024A1 (en) * 2011-02-14 2012-08-16 Illinois Tool Works Inc. Control device for a powder spray coating device
EP2540432B1 (en) 2011-06-27 2015-07-29 Trumpf Maschinen AG Laser processing machine with exchangeable components
US9776315B2 (en) 2011-11-11 2017-10-03 Black & Decker Inc. Power tool having interchangeable tool heads with an independent accessory switch
FR3020300B1 (en) * 2014-04-25 2017-02-10 Renault Georges Ets SCREW DEVICE HAVING COAXIAL POSITION CONNECTION ATTACHMENT MEANS FOR RECOGNITION
CN105856171A (en) * 2015-01-22 2016-08-17 苏州宝时得电动工具有限公司 Power device, electric tool and electric tool system
CN105818112A (en) * 2015-01-22 2016-08-03 苏州宝时得电动工具有限公司 Power device, electric tools and electric tool system
DE102017222869A1 (en) * 2016-12-19 2018-06-21 Robert Bosch Gmbh Drive base module
EP3717175A4 (en) * 2017-11-28 2021-12-22 Hubbell Incorporated Force adjusting power tool with interchangeable head
WO2019108539A1 (en) 2017-11-28 2019-06-06 Hubbell Incorporated Portable hand-held power tool with interchangeable head
CN108343250B (en) * 2018-05-03 2019-06-18 广东顺德华焱电子科技有限公司 A kind of reinforcing-bar binding machine and its changeable type pipette tips and working method
EP3974112A1 (en) * 2020-09-29 2022-03-30 Hilti Aktiengesellschaft Electric handheld machine tool
DE102021202241A1 (en) * 2021-03-09 2022-09-15 Joiner's Bench Gmbh Tool system, drive unit and tool head

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
TWI496638B (en) * 2013-01-04 2015-08-21 Factory Automation Technology Milling complex processing machine and the encoding method of its cutting tools
CN105377504A (en) * 2013-06-28 2016-03-02 通快机械股份公司 Nozzle holder with a detachable coupling element, nozzle changer and laser working machine
CN105377504B (en) * 2013-06-28 2018-02-13 通快机械股份公司 Band can loose coupler nozzle receiving portion, nozzle exchange device and laser machine

Also Published As

Publication number Publication date
CN1406711A (en) 2003-04-02
GB0208110D0 (en) 2002-05-22
DE10118034B4 (en) 2006-01-26
DE10118034A1 (en) 2002-10-24
JP2002337060A (en) 2002-11-26
GB2375981A (en) 2002-12-04
GB2375981B (en) 2003-06-18
CH695488A5 (en) 2006-06-15

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