DE102012202116A1 - System for use with insertion tool and portable power tool, has insertion tool and portable power tool, which has computing unit and tool identification unit for detecting characteristic variable of insertion tool - Google Patents

System for use with insertion tool and portable power tool, has insertion tool and portable power tool, which has computing unit and tool identification unit for detecting characteristic variable of insertion tool

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Publication number
DE102012202116A1
DE102012202116A1 DE201210202116 DE102012202116A DE102012202116A1 DE 102012202116 A1 DE102012202116 A1 DE 102012202116A1 DE 201210202116 DE201210202116 DE 201210202116 DE 102012202116 A DE102012202116 A DE 102012202116A DE 102012202116 A1 DE102012202116 A1 DE 102012202116A1
Authority
DE
Germany
Prior art keywords
tool
operating parameter
unit
insertion
insertion tool
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.)
Pending
Application number
DE201210202116
Other languages
German (de)
Inventor
Matthias Marcus Wellhoefer
Johannes GEIGER
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
Priority to DE201210202116 priority Critical patent/DE102012202116A1/en
Publication of DE102012202116A1 publication Critical patent/DE102012202116A1/en
Application status is Pending legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25FCOMBINATION 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
    • B25F5/00Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool

Abstract

The system (10) comprises an insertion tool (12) and a portable power tool (14), which has a computing unit (16) and a tool identification unit (18). The tool identification unit is provided for detecting a characteristic variable of the insertion tool. The computing unit comprises a memory (20), which stores the target operating parameters of the insertion tool in the operating state. The tool identification unit comprises a communication unit (24), which receives the target operating parameter of the insertion tool in the operating state.

Description

  • State of the art
  • It has already been proposed a system with an insert tool and a power tool.
  • Disclosure of the invention
  • A system is proposed with an insertion tool and a handheld power tool, which has a computing unit and a tool identification unit which is provided to detect at least one characteristic of the insertion tool, wherein the calculation unit is provided to process the characteristic. An "insert tool" is to be understood in particular a unit that acts directly on a workpiece during a work operation. Preferably, the hand tool is intended to releasably secure the insert tool by an operator. In particular, should be understood by a "hand tool" a hand-held machine for machining a workpiece, such as a drill, a drill and / or percussion hammer, a saw, a planer, a screwdriver, a milling cutter, a grinder, an angle grinder, a garden tool and / or a multifunction tool. The handheld power tool preferably has a handle on which the handheld power tool is supported by an operator in at least one operating state. A "computing unit" is to be understood in particular as meaning a controller having a processor, a memory unit and / or an operating, control and / or calculation program stored in the memory unit. In particular, a "tool identification unit" is to be understood as a unit which is intended to determine at least one characteristic assigned to the application tool. The insertion tool preferably has an identification feature which comprises the characteristic variable and which detects the tool identification unit. Preferably, the tool identification unit is provided to evaluate the identification feature optically and / or tactile. Particularly preferably, the tool identification unit is provided to evaluate the identification feature in particular electrically wireless. The identification feature is designed as an identification feature that appears appropriate to the person skilled in the art, but preferably as an optical code, as a bar code, as a contour code, as a punch code, as an electrical code and / or as an RFID chip. Advantageously, the tool identification unit imprints on the workpiece at least part of the identification feature. Preferably, the tool identification unit is firmly integrated in the hand tool. Alternatively, the tool identification unit could be separable and / or retrofitted connected to the power tool. In particular, the tool identification unit is intended to be connected to various types of hand tool machines. By "provided" is intended to be understood in particular specially programmed, designed and / or equipped. In particular, a "parameter" is to be understood as meaning at least information about the insertion tool. Preferably, the characteristic includes type information of the insertion tool. Advantageously, the parameter has a one-to-one identification value of the insertion tool, in particular a serial number. Furthermore, the parameter could include further information that appears appropriate to the person skilled in the art. In particular, the phrase "process the parameter" should be understood to mean that the arithmetic unit is intended to carry out at least one calculation dependent on the parameter. Advantageously, the arithmetic unit is provided to output a dependent of the characteristic information. The expression "outputting information dependent on the parameter" should in particular mean that the arithmetic unit determines the information at least from the parameter and forwards the information to an operator. The handheld power tool preferably has at least one output unit which outputs the information acoustically, tactually and / or optically. Preferably, the tool identification unit detects a wear characteristic of the insert tool. A "wear parameter" should be understood to mean in particular at least one parameter relating to wear of the application tool. Advantageously, the arithmetic unit is provided to process the wear characteristic. The inventive design of the system is a particularly safe, comfortable and / or effective use of the power tool possible.
  • In a further embodiment, it is proposed that the arithmetic unit has a memory which stores at least one desired operating parameter of the insert tool in at least one operating state, whereby the desired operating parameter of the insert tool can advantageously be processed by the arithmetic unit. Advantageously, the arithmetic unit determines a desired operating parameter of the insert tool depending on the characteristic of the insert tool. The tool identification unit particularly advantageously detects a desired operating parameter stored by the application tool. In particular, a "memory" is to be understood as a device which is provided for the purpose of storing information, in particular being digitally retrievable, in an electrically retrievable manner. Preferably, the memory is intended to be described in at least one operation. Under a "nominal operating parameter of the insert tool" should In particular, at least one piece of information is understood which describes with which parameters the handheld power tool will optimally drive the insertion tool during operation and / or drive maximum. Preferably, the desired operating parameter has a plurality of information. In particular, the desired operating parameter comprises at least information about a feed rate, a rotational speed, a torque, a power, a number of work processes and / or another information that appears expedient to the person skilled in the art, namely advantageously an optimum value range and / or maximum Value.
  • Furthermore, it is proposed that the insertion tool has a memory which stores at least one desired operating parameter of the insertion tool in at least one operating state, as a result of which the desired operating parameter of the insertion tool can advantageously be called up at any time. In particular, a desired operating parameter of a newly developed insert tool is directly available during a work operation with the insert tool. Preferably, the arithmetic unit is provided to write in at least one operating state at least one desired operating parameter, in particular via a wear of the insert tool in the memory of the insert tool.
  • It is also proposed that the tool identification unit has a communication means which receives at least one desired operating parameter of the insert tool in at least one operating state, whereby the hand tool machine can advantageously process the desired operating parameter of the insert tool. A "means of communication" should be understood in particular an interface which is intended to receive data and in particular to send. The means of communication is as an interface that the expert considers appropriate, but preferably as a USB interface, as a LAN interface, as a W-LAN interface, as a Zigbee interface, as a mobile radio interface, for example UMTS, GPRS or LTE, designed as a Bluetooth interface and / or as an RFID interface. Preferably, the communication means receives the desired operating parameter of the deployment tool from the deployment tool and / or in particular from a server. Advantageously, the communication medium sends the parameter of the deployment tool to the server and receives from the server the target operating parameter of the deployment tool.
  • In addition, it is proposed that the handheld power tool has a communication means which transmits at least one actual operating parameter of a work process in at least one operating state, whereby a development of deployment tools can be adapted to their use during operation particularly advantageous. Preferably, the communication means sends the actual operating parameters of a work process to a particular central server, which is advantageously connected to the Internet. Advantageously, the communication means sends the actual operating parameter of a work operation to the application tool, which stores the actual operating parameter of a work process. In particular, the term "actual operating parameter of a work process" is intended to mean at least one information that the skilled person thinks useful about operation of the insert tool in the work process, but advantageously at least one feed, one rotation speed, one torque, one power and / or one work path.
  • Furthermore, it is proposed that the arithmetic unit is provided to compare at least the desired operating parameter of the insert tool and at least one actual operating parameter of a work process, whereby a particularly safe and effective operation is possible. The term "compare" is to be understood in particular that the arithmetic unit at least checks whether the desired operating parameter of the insert tool or the actual operating parameters of a work process is greater. Preferably, the arithmetic unit determines whether the actual operating parameter of a work process is in an allowable and / or particularly advantageous range of the desired operating parameter of the insert tool. By way of example, the arithmetic unit could determine whether a saw blade is operated in an advantageous and, in particular, safe speed range. An "advantageous area" is to be understood in particular as an area in which a most advantageous work result can be achieved.
  • In an advantageous embodiment of the invention it is proposed that the arithmetic unit is provided to output in at least one operating state at least one information dependent on a desired operating parameter of the insert tool, whereby a particularly safe operation is comfortably possible. Preferably, the arithmetic unit is provided to inform the operator of at least one maximum and / or in particular optimum value of the desired operating parameter. For example, the arithmetic unit could output an optimum speed of a saw blade and / or a maximum speed of the saw blade.
  • In a further embodiment, it is proposed that the arithmetic unit is provided in at least one operating state information from the desired operating parameter of the insert tool and an actual operating parameter of a Depending on the operating procedure, the operator can be warned against unsafe operation and be advised of particularly effective operation. Preferably, the arithmetic unit is provided to inform the operator of a working process with an actual operating parameter outside of safe and / or in particular optimum desired operating parameters. For example, the arithmetic unit could issue a warning when operating a saw blade with a particularly high speed, which is particularly dangerous.
  • drawing
  • Further advantages emerge from the following description of the drawing. In the drawing, an embodiment of the invention is shown. The drawing, the description and the claims contain numerous features in combination. The person skilled in the art will expediently also consider the features individually and combine them into meaningful further combinations.
  • Description of the embodiment
  • The 1 shows a system 10 with an insert tool 12 , a hand tool 14 and a mobile computer 28 , The insertion tool 12 is designed as a hole saw. The insertion tool 12 has a memory 22 on. The memory 22 is designed as an RFID chip. The memory 20 stores a parameter, a desired operating parameter and a wear parameter of the insert tool 12 , The characteristic of the insert tool 12 includes a serial number and type information of the insert tool 12 , The wear parameter has a running time, a number of operations and / or a sharpness parameter.
  • The insertion tool 12 is designed as a hammer drill. The hand tool machine 14 includes a computing unit 16 , a tool identification unit 18 , a means of communication 26 , an insert tool attachment means 30 , a drive unit 32 , a hand tool battery 34 , a hand tool housing 36 and an output unit 38 , The hand tool battery 34 is separable with the hand tool housing 36 connected. The hand tool housing 36 is designed pistol-shaped. The drive unit 32 drives the insert tool attachment means at least during one operation 30 at. The insert tool fastener 30 attaches the insert tool 12 , The output unit 38 includes, not shown here, a visual display and a speaker. The optical display is designed as a display.
  • The tool identification unit 18 has a means of communication 24 on. The means of communication 24 is designed as an RFID interface. Before a work process, the tool identification unit detects 18 the parameter, the nominal operating parameter and the wear parameter of the insert tool 12 , The desired operating parameter includes values of a maximum torque, an optimal torque range, a maximum speed, an optimum speed range, and / or other information that may appear appropriate to one skilled in the art for an insert tool. The arithmetic unit 16 of the insert tool 12 has a memory 20 on, the characteristic and the nominal operating parameters of the insert tool 12 stores. The arithmetic unit 16 has an output routine and a monitoring routine that process the characteristic, the desired operating parameter and the wear parameter. The output routine gives the characteristic by means of the output unit 38 to an operator. Furthermore, the issue routine operates the target operating parameter for output to an operator. The output routine outputs this information by means of the output unit 38 to an operator. Further, the output routine operates the wear characteristic for output to an operator. The output routine outputs this information by means of the output unit 38 to an operator.
  • The monitoring routine detects an actual operating parameter of a work process. The actual operating parameter includes a torque, a speed curve of the insert tool fastening means 30 , a temperature profile of the drive unit 32 , a temperature and / or charge curve of the hand tool battery 34 and / or further measured values that appear appropriate to the person skilled in the art. Which measured values of the actual operating parameter of the work process are detected can be configured by the operator. The monitoring routine compares the actual operating parameter of the work process with the desired operating parameter of the insert tool in the operation 12 , The monitoring routine gives by means of the output unit 38 an information to the operator, if at least one measured value of the actual operating parameter of a work process outside the optimal target operating parameter of the insert tool 12 lies. For example, the monitor routine could alert the operator if too high a torque is applied during a work operation, such as too much feed, too hard a workpiece, and / or a too thick workpiece for the insert tool 12 close. Thus, the arithmetic unit 16 provided in at least one operating state information from the desired operating parameter of the insert tool 12 depending on issue. Furthermore, the monitoring routine could drive the insert tool attachment 30 stop if at least one measured value of the actual operating parameter of the working process is outside an optimal range of the desired operating parameter. Furthermore, the monitoring routine instructs the operator to use a worn insert tool 12 on the worn insert tool 12 out.
  • Furthermore, the arithmetic unit limits 16 an operation of the drive unit 32 such that each measured value of the actual operating parameter of a work process is below the maximum values of the desired operating parameter of the insert tool 12 lies. Alternatively or additionally, a computing unit could warn the operator or the insert tool fastening means if a maximum value of the desired operating parameter is exceeded 30 to stop. After the operation calculates the arithmetic unit 16 a new wear parameter. The tool identification unit 18 transfers the wear parameter to the memory 22 of the insert tool 12 , Alternatively or additionally, a computing unit could store a wear parameter and, based on the parameter, a tool 12 in a next operation the insertion tool 12 assign.
  • The means of communication 26 the hand tool machine 14 is designed as a Bluetooth interface. The means of communication 26 the hand tool machine 14 connects the hand tool machine 14 with a mobile computer 28 , The mobile computer 28 is designed as a mobile phone. Alternatively or additionally, the mobile computer could 28 be designed as another, the expert appears appropriate as a mobile computer, but advantageously as a laptop, as a tablet computer and / or as a smartphone. If in an insert tool only a characteristic of this insert tool by means of the tool identification unit 18 is retrievable, the arithmetic unit calls 12 the desired operating parameters of the insert tool 12 especially about the computer 28 from a server 40 from. Alternatively, a hand tool could be direct, that is without the mobile computer 28 , with the server 40 communicate.
  • The means of communication 26 the hand tool machine 14 In at least one operating state, it sends the actual operating parameter of a work process and a type information of the insertion tool 12 especially about the computer 28 to the server 40 , Preferably, the transmission of the actual operating parameter is configurable by the operator. The server 40 evaluates the actual operating parameters of several operations of different hand tool machines 14 statistically. The computer 28 has an application that the desired operating parameters of the insert tool 12 and / or the actual operating parameters of the power tool 14 displays.

Claims (10)

  1. System with an insert tool ( 12 ) and a hand tool ( 14 ), which is a computing unit ( 16 ) and a tool identification unit ( 18 ), which is provided, at least one characteristic of the insert tool ( 12 ), wherein the arithmetic unit ( 16 ) is provided to process the characteristic.
  2. System according to claim 1, characterized in that the arithmetic unit ( 16 ) a memory ( 20 ), which in at least one operating state at least one desired operating parameter of the insert tool ( 12 ) stores.
  3. System according to claim 1 or 2, characterized in that the insertion tool ( 12 ) a memory ( 22 ), which in at least one operating state at least one desired operating parameter of the insert tool ( 12 ) stores.
  4. System according to one of the preceding claims, characterized in that the tool identification unit ( 18 ) a communication means ( 24 ), which in at least one operating state at least one desired operating parameter of the insert tool ( 12 ) receives.
  5. System according to one of the preceding claims, characterized in that the hand tool ( 14 ) a communication means ( 26 ) which transmits at least one actual operating parameter of a work process in at least one operating state.
  6. System according to one of the preceding claims, characterized in that the arithmetic unit ( 16 ) is provided, at least one desired operating parameter of the insert tool ( 12 ) and to compare at least one actual operating parameter of a work process.
  7. System according to one of the preceding claims, characterized in that the arithmetic unit ( 16 ) is provided, in at least one operating state, at least one piece of information from a desired operating parameter of the insert tool ( 12 ) depending on spend.
  8. System according to claim 7, characterized in that the arithmetic unit ( 16 ) is provided, in at least one operating state information from the desired operating parameter of the deployment tool ( 12 ) and an actual operating parameter of a work process.
  9. Deployment tool of a system ( 10 ) according to any one of the preceding claims.
  10. Hand tool of a system ( 10 ) according to one of claims 1 to 8.
DE201210202116 2012-02-13 2012-02-13 System for use with insertion tool and portable power tool, has insertion tool and portable power tool, which has computing unit and tool identification unit for detecting characteristic variable of insertion tool Pending DE102012202116A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201210202116 DE102012202116A1 (en) 2012-02-13 2012-02-13 System for use with insertion tool and portable power tool, has insertion tool and portable power tool, which has computing unit and tool identification unit for detecting characteristic variable of insertion tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201210202116 DE102012202116A1 (en) 2012-02-13 2012-02-13 System for use with insertion tool and portable power tool, has insertion tool and portable power tool, which has computing unit and tool identification unit for detecting characteristic variable of insertion tool

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DE102012202116A1 true DE102012202116A1 (en) 2013-08-14

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Cited By (12)

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DE102014209032A1 (en) * 2014-01-27 2015-07-30 Robert Bosch Gmbh Machine tool device
DE102014208980A1 (en) * 2014-01-27 2015-07-30 Robert Bosch Gmbh Machine tool device
DE102014209009A1 (en) * 2014-01-27 2015-07-30 Robert Bosch Gmbh Machine tool device
DE102015215362A1 (en) * 2015-08-12 2017-02-16 Robert Bosch Gmbh Method for setting at least one parameter of a handheld power tool
WO2017025247A1 (en) * 2015-08-12 2017-02-16 Robert Bosch Gmbh Method for adjusting at least one parameter of a hand-held power tool
WO2017045668A3 (en) * 2015-09-14 2017-05-11 Jörg Hohmann Tool system with power wrench and external operating part
EP3205456A1 (en) * 2016-02-15 2017-08-16 Robert Bosch GmbH Transport device for transporting output tools at the tool, tool and method for communication between a tool and a transport device
DE102016211937A1 (en) * 2016-06-30 2018-01-04 Robert Bosch Gmbh Hand tool
US9917457B2 (en) 2015-02-02 2018-03-13 Black & Decker Inc. Power tool with USB connection
DE102016217837A1 (en) 2016-09-19 2018-03-22 Robert Bosch Gmbh System comprising at least a machine tool, a storage device and an external device
DE102016217845A1 (en) 2016-09-19 2018-03-22 Robert Bosch Gmbh Method for transmitting an output from at least one external device to at least one machine tool and / or at least one storage device
DE102017206064A1 (en) * 2017-04-10 2018-10-11 Robert Bosch Gmbh Hand tool

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DE10029133A1 (en) * 2000-06-14 2002-01-03 Hilti Ag Electric hand tool with tool
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Cited By (20)

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Publication number Priority date Publication date Assignee Title
CN106457548A (en) * 2014-01-27 2017-02-22 罗伯特·博世有限公司 Machine tool device
DE102014208980A1 (en) * 2014-01-27 2015-07-30 Robert Bosch Gmbh Machine tool device
DE102014209009A1 (en) * 2014-01-27 2015-07-30 Robert Bosch Gmbh Machine tool device
WO2015172900A1 (en) * 2014-01-27 2015-11-19 Robert Bosch Gmbh Machine tool device
WO2015172901A1 (en) * 2014-01-27 2015-11-19 Robert Bosch Gmbh Machine tool device
US10331088B2 (en) 2014-01-27 2019-06-25 Robert Bosch Gmbh Machine tool device
DE102014209032A1 (en) * 2014-01-27 2015-07-30 Robert Bosch Gmbh Machine tool device
CN106457548B (en) * 2014-01-27 2020-01-03 罗伯特·博世有限公司 Machine tool device
US9917457B2 (en) 2015-02-02 2018-03-13 Black & Decker Inc. Power tool with USB connection
DE102015215363A1 (en) * 2015-08-12 2017-02-16 Robert Bosch Gmbh Method for setting at least one parameter of a handheld power tool
WO2017025247A1 (en) * 2015-08-12 2017-02-16 Robert Bosch Gmbh Method for adjusting at least one parameter of a hand-held power tool
DE102015215362A1 (en) * 2015-08-12 2017-02-16 Robert Bosch Gmbh Method for setting at least one parameter of a handheld power tool
US10456899B2 (en) 2015-08-12 2019-10-29 Robert Bosch Gmbh Method for setting at least one parameter of a handheld power tool
WO2017045668A3 (en) * 2015-09-14 2017-05-11 Jörg Hohmann Tool system with power wrench and external operating part
CN108025425A (en) * 2015-09-14 2018-05-11 约尔格·霍曼 Tool system with electric wrench and external operating unit
EP3205456A1 (en) * 2016-02-15 2017-08-16 Robert Bosch GmbH Transport device for transporting output tools at the tool, tool and method for communication between a tool and a transport device
DE102016211937A1 (en) * 2016-06-30 2018-01-04 Robert Bosch Gmbh Hand tool
DE102016217845A1 (en) 2016-09-19 2018-03-22 Robert Bosch Gmbh Method for transmitting an output from at least one external device to at least one machine tool and / or at least one storage device
DE102016217837A1 (en) 2016-09-19 2018-03-22 Robert Bosch Gmbh System comprising at least a machine tool, a storage device and an external device
DE102017206064A1 (en) * 2017-04-10 2018-10-11 Robert Bosch Gmbh Hand tool

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