EP3272466B1 - Procédé de fonctionnement d'une machine-outil manuelle - Google Patents

Procédé de fonctionnement d'une machine-outil manuelle Download PDF

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Publication number
EP3272466B1
EP3272466B1 EP17174685.2A EP17174685A EP3272466B1 EP 3272466 B1 EP3272466 B1 EP 3272466B1 EP 17174685 A EP17174685 A EP 17174685A EP 3272466 B1 EP3272466 B1 EP 3272466B1
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EP
European Patent Office
Prior art keywords
hand
machine tool
power tool
held machine
handheld power
Prior art date
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Active
Application number
EP17174685.2A
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German (de)
English (en)
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EP3272466A1 (fr
Inventor
Florian Esenwein
Manfred Lutz
Thomas Schomisch
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
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Robert Bosch GmbH
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Publication of EP3272466A1 publication Critical patent/EP3272466A1/fr
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    • 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
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for

Definitions

  • the invention is based on a method for operating a hand tool machine according to claim 1.
  • the handheld power tool be activated as a function of at least one movement parameter of the handheld power tool that differs from an actuation movement of an operating element of a user interface of the handheld power tool, and/or as a function of a connection setup parameter of an external unit starting from a stand-by mode is switched to an active operating mode.
  • the at least one motion parameter of the handheld power tool is designed as an acceleration value of the handheld power tool, as a local and/or global position variable of the handheld power tool, as a motion vector of the handheld power tool or as another motion parameter that appears reasonable to a person skilled in the art.
  • the at least one movement parameter preferably defines a movement of the handheld power tool as a whole, in particular a movement of the handheld power tool as a whole in space, and/or a local and/or global position of the handheld power tool.
  • a "hand machine tool depending on at least one movement parameter of the handheld power tool, which is different from an actuation movement of an operating element of a user interface of the handheld power tool, "switching from a stand-by mode to an active operating mode” is to be understood in particular that the handheld power tool, in particular a main processing unit of the handheld power tool , depending on a movement parameter of the handheld power tool automatically, in particular decoupled from a manual activation caused by an operator, such as by actuating a control element or the like, at least transferred from a standby mode to an active operating mode, in particular switched,
  • An “operator interface” is to be understood in particular as a unit which is provided to output at least one piece of information to an operator acoustically, haptically and/or
  • the handheld power tool in particular the main processing unit of the handheld power tool, is preferably automatically activated as a function of an acceleration value of the handheld power tool and/or as a function of a change in a local and/or global position parameter of the handheld power tool, in particular from a stand-by mode to an active operating mode transferred, in particular switched.
  • the handheld power tool in particular the main processing unit of the handheld power tool, is preferably automatically switched from a stand-by mode to an active operating mode as a result of a movement of the handheld power tool, in particular as a result of a movement in space, in particular independently of manual activation as a result of an operating element being actuated an operator.
  • a "main processing unit” is to be understood in particular as a unit with at least one electronic control system.
  • Control electronics should be understood to mean, in particular, a unit with a processor unit and with a memory unit and with an operating program stored in the memory unit.
  • the main processing unit is preferably connected in terms of data technology to a sensor unit of the hand-held power tool is intended to detect the at least one motion parameter.
  • the main processing unit is switched from a stand-by mode to an active operating mode as a function of a detection of the at least one movement parameter by means of the sensor unit.
  • the main processing unit is preferably provided to control and/or regulate functions of the handheld power tool, such as a speed, power, a safety function or the like, particularly when the handheld power tool is in an active operating mode.
  • Provided should be understood to mean, in particular, specially programmed, specially designed and/or specially equipped.
  • the fact that an object is provided for a specific function is to be understood in particular to mean that the object fulfills and/or executes this specific function in at least one application and/or operating state.
  • the hand-held power tool is switched from a stand-by mode to an active operating mode, at least as a function of a connection setup parameter of the external unit.
  • the connection establishment parameter preferably defines at least one connection establishment for a, in particular wireless, transmission of electronic data between at least two connection partners, in particular between the hand-held power tool and the external unit.
  • the main processing unit is preferably connected in terms of data technology to a communication unit of the hand-held power tool, which is provided to communicate with the external unit, in particular with a communication unit of the external unit, for the purpose of transmitting electronic data.
  • the main processing unit is switched from a stand-by mode to an active operating mode by means of the communication unit depending on a detection of the at least one connection setup parameter.
  • the connection establishment parameter is preferably a digital value of a connection request for establishing a communication connection between the hand-held power tool and the external unit.
  • the handheld power tool is particularly preferably switched from a stand-by mode to an active operating mode, at least as a function of a connection request that is sent from the external unit to the handheld power tool switched, in particular as a result of receiving the connection request from the external unit.
  • the connection setup parameter is preferably sent from the external unit, in particular from the communication unit of the external unit, to the handheld power tool, in particular to the communication unit of the handheld power tool.
  • the communication unit of the handheld power tool and/or the external unit is preferably a WLAN communication unit, a Bluetooth communication unit, a radio communication unit, an RFID communication unit, an NFC unit, an infrared communication unit, a mobile network communication unit, a Zigbee Communication unit o. Like. Trained.
  • the communication unit of the handheld power tool and/or the external unit is provided for wired and wireless transmission of electronic data.
  • the communication unit of the handheld power tool and/or the external unit is particularly preferably provided for wireless transmission of electronic data to external connection partners and for wired transmission of electronic data to one or more internal electronic unit(s).
  • the communication unit of the handheld power tool and/or the external unit is preferably designed as a bidirectional communication unit. Other configurations of the communication unit of the handheld power tool and/or of the external unit that appear sensible to a person skilled in the art are also conceivable.
  • the external unit can take the form of a smartphone, a personal computer, a laptop, a netbook, a tablet, a company central computer, a watch, an electronic bracelet, workwear, protective goggles, a hard hat or any other external unit that a person skilled in the art deems sensible be trained unit.
  • a smartphone as a personal computer, as a laptop, as a netbook or as a tablet, an app for communication with the communication unit is preferably provided.
  • the external unit can be used as an external, transportable operating unit, as a permanently installed operating unit at an operator's workstation, as a permanently installed synchronization unit in a room at a place of use, which can be controlled from a control center, for example as a result of company specifications/ safety regulations, is designed as a body parameter monitoring unit or as another external unit that appears sensible to a person skilled in the art.
  • the handheld power tool starts depending on an operator contact parameter, such as depending on a touch of a touch control element, an actuation movement of a control element of a user interface, an interruption of a light barrier when approaching a handle of the handheld power tool or the like is switched from a stand-by mode to an active operating mode.
  • the hand-held power tool can be designed as a battery-operated hand-held power tool or as a corded hand-held power tool.
  • a device status of the handheld power tool derived from at least one partial status of a handheld power tool by means of at least one device status output element of the operator interface is displayed. It is conceivable that the method for operating the handheld power tool in an alternative embodiment independently of switching the handheld power tool from a stand-by mode to an active operating mode as a function of the at least one motion parameter of the handheld power tool and/or is formed as a function of a connection setup parameter of the external unit.
  • the method preferably includes at least one method step in which, depending on an activation of the handheld power tool, a device status of the handheld power tool derived from at least one partial status of a handheld power tool is displayed using at least one device status output element of the operator interface.
  • a “partial status output element” is to be understood in particular as an output element which is intended to display status information of a component or a subassembly of a hand-held power tool acoustically, haptically and/or advantageously optically to an operator.
  • the partial status output elements can be provided, for example, to provide an operator with status information about the state of charge of a hand-held power tool battery, status information about a temperature of the hand-held power tool or a temperature of a drive unit of the hand-held power tool, status information about an outside temperature, status information about a wear condition of a component or a subassembly of the hand-held power tool, status information of a communication connection, status information of a triggering number of safety functions, status information of hand-held power tool accessories or the like.
  • the operator interface is operatively connected to the main processing unit of the hand-held power tool.
  • the user interface can be provided in particular to perceive, exercise, trigger at least one function depending on an actuation, a touch and/or by means of an input of parameters and/or to influence a state of at least one unit that is operatively connected to the user interface and/or or to change.
  • the operator interface includes at least one operating element that can be actuated directly by an operator.
  • the operator interface can include, for example, at least one switch, at least one button, at least one keypad, at least one setting wheel, at least one touchpad, at least one optical sensor, at least one acoustic sensor for voice commands, at least one capacitive sensor and/or at least one pressure sensor.
  • a "device status output element” is to be understood in particular as an output element which is intended to output status information about a general operating status of the entire hand-held power tool to an operator acoustically, haptically and/or advantageously optically.
  • the device status output element is provided to output an overall status of the handheld power tool to an operator with regard to operational readiness and/or operational readiness of the handheld power tool.
  • the fact that the device status is “derived” from the partial status should be understood in particular to mean that the partial statuses of the handheld power tool are combined to form a device status of the handheld power tool that is superordinate to the partial status, taking into account their relevance for a current operational readiness of the handheld power tool.
  • a configuration of this kind can provide a method with advantageous properties with regard to an output of status information regarding operational readiness of the hand-held power tool to an operator.
  • the operator can be given a quick and/or simple overview of whether the hand-held power tool is ready for operation.
  • a high level of operating comfort can advantageously be achieved by means of the configuration according to the invention.
  • At least one method step at least as a function of an operating command, there is a change from an overall display of hand-held power tool parameters displayed by the operator interface to an individual display of a single hand-held power tool parameter, in particular to a setting of the individual hand-held power tool parameter.
  • an active operating mode of the handheld power tool several handheld power tool parameters can preferably be displayed simultaneously using the user interface and a display of the user interface is switched to a setting of a single handheld power tool parameter and preferably only shows the handheld power tool parameter to be changed.
  • a high level of operating convenience can advantageously be achieved by means of the configuration according to the invention, in particular after the hand-held power tool has been started up conveniently.
  • an operator can focus on a hand-held power tool parameter to be set.
  • a convenient setting of individual hand-held power tool parameters can be made possible, in particular decoupled from sensory overload by displaying many hand-held power tool parameters.
  • an output of individual handheld power tool parameters in an overall display of handheld power tool parameters is determined in relation to the situation.
  • an operating state e.g. temperature of a drive unit, state of charge of a hand-held power tool battery or the like.
  • a selected operating mode e.g. screwing mode, drilling mode, chiseling mode, countersinking mode, flexing mode, grinding mode, roughing mode or the like
  • Influencing factors corresponding to the operating state, the operating mode or the like.
  • Relevant handheld power tool parameters are displayed using the operator interface.
  • an arrangement is changed, a display type is changed, a display design is changed, a number of hand-held power tool parameters to be displayed or the like are changed.
  • a high level of operating convenience can advantageously be achieved, in particular after the hand-held power tool has been started up conveniently.
  • Hand-held power tool parameters relevant to the situation can advantageously be displayed to an operator.
  • a warning is output via the operator interface when a limit value of a handheld power tool parameter of the handheld power tool is reached, and that the handheld power tool is safety-deactivated if the limit value is exceeded.
  • a safety deactivation commissioning by an operator is blocked.
  • a release for example by entering a code, by communication with a security control center or the like, it is preferable for an operator to put it into operation afterward a security deactivation feasible.
  • the handheld power tool is safety-deactivated because an inexperienced operator is probably using the handheld power tool improperly and/or is careless.
  • a high degree of operator safety can advantageously be achieved by means of the configuration according to the invention.
  • a high level of operating convenience can be achieved, since an operator can be informed of incorrect operation and/or a malfunction at an early stage.
  • the handheld power tool is automatically deactivated after a time interval has elapsed, in particular after a time interval has elapsed after there has been no user interaction.
  • the handheld power tool is preferably switched to a stand-by mode if there is no user interaction, such as an operating command and/or an operating process.
  • the time interval is less than 300 seconds, preferably less than 100 seconds and particularly preferably less than 60 seconds.
  • Energy can advantageously be saved by means of the configuration according to the invention, in particular energy of a hand-held power tool battery when the hand-held power tool is configured as a hand-held power tool that can be operated with a battery.
  • a high level of operating comfort can be achieved, in particular since switching to an active operating mode can be carried out automatically as a function of a movement parameter of the hand-held power tool.
  • an occurrence of safety-relevant operating scenarios is displayed by means of the operator interface and/or an indication for avoiding safety-relevant operating scenarios is output.
  • An operator is preferably shown how often, for example, safety-related operating scenarios have occurred, such as triggering a kickback function, an arrangement of a hand tool battery on the hand tool while a main switch is locked in an operating position in which an energization a drive unit of the handheld power tool, or the like.
  • a setting option for individual handheld power tool parameters is dependent on an operating state of the handheld power tool.
  • a gear change during a rotating drive of a gear unit can be prevented mechanically and/or electronically or the like.
  • the design according to the invention can advantageously prevent damage to the hand-held power tool as a result of improper handling.
  • a high level of operating convenience can be achieved.
  • the handheld power tool includes at least one main processing unit for controlling and/or regulating handheld power tool functions and at least one sensor unit and/or at least one communication unit that is/is provided for the purpose of at least one motion parameter of the handheld power tool and/or a connection setup parameter of an external unit for switching at least of the main processing unit from a stand-by mode to an active operating mode, with the at least one movement parameter of the handheld power tool being designed as an acceleration value of the handheld power tool, as a local and/or global position parameter of the handheld power tool or as a movement vector of the handheld power tool, with the at least one Movement parameter a movement of the handheld power tool as a whole, in particular a movement of the handheld power tool as a whole in space, and/or a local and/or global position of the handheld power tool no defined.
  • the hand-held power tool is preferably switched from a stand-by mode to an active, fully functional operating mode as a result of a movement of the hand-held power tool and/or as a result of a connection request from an external unit, which is/is detected by means of the sensor unit and/or by means of the communication unit. in particular independently of manual activation by an operator by actuating a mechanical or touch-sensitive control element of the user interface hand tool.
  • a "handheld power tool” is to be understood here in particular as a power tool for processing workpieces, which can be transported by an operator without a transport machine.
  • the hand-held power tool has a mass which is less than 40 kg, preferably less than 10 kg and particularly preferably less than 5 kg.
  • the hand-held power tool can be designed as an angle grinder, as a rotary and/or chipping hammer, as a demolition hammer, as an eccentric grinder, as a jigsaw, as a saber saw, as a garden machine, as a planing machine or as another hand-held power tool that a person skilled in the art considers useful.
  • convenient commissioning of the hand-held power tool can advantageously be made possible.
  • a high level of operating convenience can advantageously be achieved by means of the configuration according to the invention, since manual actuation of an operating element for transferring the hand-held power tool from a stand-by mode to an active operating mode can be dispensed with. It can advantageously be ensured that a connection between the handheld power tool and the external unit is reliably established, in particular for setting functions of the handheld power tool using the external unit or the like.
  • the hand-held power tool includes at least one operator interface, which has at least a plurality of partial status output elements, which are each intended to display a partial status, with the operator interface including at least one device status output element, which is intended to display at least one device status derived from the partial status to display.
  • the user interface is preferably in the form of a touch-sensitive and/or proximity-sensitive display. It is also conceivable, however, for the user interface to have a different design that appears sensible to a person skilled in the art, such as a design consisting of a combination of a touch-sensitive and/or proximity-sensitive display and a mechanical operating element, a design consisting of a combination of a display and a mechanical one and/or electronic operating element or the like.
  • the configuration according to the invention can advantageously be used to provide a handheld power tool with advantageous properties in terms of outputting status information regarding operational readiness of the handheld power tool to an operator.
  • the operator can get a quick and/or simple overview of operational readiness by outputting a device status derived from the partial status the hand tool can be made possible.
  • a high level of operating comfort can advantageously be achieved by means of the configuration according to the invention.
  • the method according to the invention and/or the handheld power tool according to the invention should/should not be limited to the application and embodiment described above.
  • the method according to the invention and/or the handheld power tool according to the invention can/can have a number of individual elements, components and units as well as method steps that differs from the number specified here in order to fulfill a function described herein.
  • values lying within the specified limits should also be considered disclosed and can be used as desired.
  • FIG 1 shows a hand tool 10, which is designed as an example as an angle grinder.
  • the hand-held power tool 10 is designed in particular as a hand-held power tool that can be operated with a battery.
  • the handheld power tool 10 preferably includes at least one handheld power tool battery 78.
  • the handheld power tool 10 it is also conceivable for the handheld power tool 10 to be in the form of a corded handheld power tool.
  • the hand-held power tool 10 comprises at least one power-tool housing 52 and a main handle 54 which extends on a side of the power-tool housing 52 remote from a machining tool 56 in the direction of a main extension direction 58 of the hand-held power tool 10 .
  • the machining tool 56 is designed as a grinding wheel in the exemplary embodiment of the hand-held power tool 10 illustrated in FIG.
  • the power tool housing 52 includes a motor housing for accommodating a drive unit 60 of the handheld power tool 10.
  • the power tool housing 52 also includes a gear housing a recording of an output unit 62 of the hand-held power tool 10.
  • the drive unit 60 is intended to drive the machining tool 56 in rotation via the output unit 62.
  • Another machine tool accessory unit designed as an auxiliary handle unit is arranged on the gear housing.
  • the power tool accessory unit designed as an additional handle unit extends transversely to the main direction of extent 58 of the hand power tool 10.
  • Hand-held power tool 10 also includes at least one main processing unit 36 for controlling and/or regulating hand-held power tool functions, such as a speed of drive unit 60 or the like.
  • Hand-held power tool 10 also has at least one sensor unit 38 and/or at least one communication unit 40, which is are/is provided to detect at least one movement characteristic of hand-held power tool 10 and/or a connection setup characteristic of an external unit 18 for switching at least main processing unit 36 from a standby mode to an active operating mode.
  • the external unit 18 is in the in figure 1 illustrated embodiment designed as a smartphone. It is also conceivable, however, for the external unit 18 to have a different configuration that appears sensible to a person skilled in the art.
  • the external unit 18 is intended to exchange electronic data with the hand-held power tool 10 .
  • an operator profile is stored in a storage unit (not shown here) of external unit 18, which can be transmitted to handheld power tool 10, in particular in order to carry out user-specific settings on handheld power tool 10, in particular to carry them out automatically.
  • the external unit 18 can also communicate with the hand-held power tool 10 for an active setting of hand-held power tool parameters.
  • the external unit 18 includes a communication unit 64 which is provided for the transmission of electronic data.
  • the communication unit 64 of the external unit 18 can be connected in terms of data technology to the communication unit 40 of the hand-held power tool 10 .
  • the hand-held power tool 10 also includes at least one operator interface 16, which has at least a plurality of partial status output elements 42, 44, 46, 48, 50 ( Figures 2a - 2c ), which are intended for this purpose, respectively display a partial status, the operator interface 16 comprising at least one device status output element 22 which is intended to display at least one device status derived from the partial status.
  • the operator interface 16 is provided to output at least one item of information to an operator acoustically, haptically and/or optically and/or to record an acoustic, haptic and/or optical operating command from an operator.
  • the operator interface 16 can be integrated into the hand-held power tool 10 or can be arranged on the hand-held power tool 10 in a detachable manner.
  • the partial status output elements 42, 44, 46, 48, 50 are designed as optical output elements, for example as LEDs or LED-illuminated symbols.
  • a partial status output element 42 of the partial status output elements 42 , 44 , 46 , 48 , 50 is provided to display a charging status of the hand-held power tool battery 78 of the hand-held power tool 10 .
  • a partial status output element 44 of the partial status output elements 42, 44, 46, 48, 50 is provided to display a temperature status of the handheld power tool 10 and/or the handheld power tool battery 78.
  • a partial status output element 46 of the partial status output elements 42, 44, 46, 48, 50 is provided to display a connection status of the handheld power tool 10.
  • a partial status output element 48 of the partial status output elements 42, 44, 46, 48, 50 is provided to display a set speed range of the handheld power tool 10.
  • a partial status output element 50 of the partial status output elements 42 , 44 , 46 , 48 , 50 is provided for displaying a triggering frequency of a safety function of the hand-held power tool 10 .
  • Other outputs by means of the partial status output elements 42, 44, 46, 48, 50 that appear sensible to a person skilled in the art are also conceivable.
  • the device status output element 22 is designed as an optical output element, for example as an LED or LED-illuminated symbol.
  • Figures 2a to 2c show detailed views of the operator interface 16, wherein the operator interface 16 in Figs Figures 2a to 2c outputs different information.
  • An output area 66 of the device status output element 22 is larger than an output area 68, 70, 72, 74, 76 of each of the partial status output elements 42, 44, 46, 48, 50.
  • the output area 66 of the device status output element 22 is preferably larger than the sum of the output areas 68, 70 , 72, 74, 76 of the partial status output elements 42, 44, 46, 48, 50.
  • the device status output element 22 is preferably ring-shaped with round, flattened, square edges or the like.
  • the device status output element 22 is preferably designed to be operated in a revolving manner.
  • the device status output element 22 encloses the partial status output elements 42, 44, 46, 48, 50 completely.
  • operator interface 16 has an operating element 14, for example a button, for setting and/or selecting hand-held power tool parameters.
  • the hand-held power tool parameters set using operating element 14 are correspondingly displayed via partial status output elements 42 , 44 , 46 , 48 , 50 and/or via an overall display area of operator interface 16 .
  • the partial status output element 42 of the partial status output elements 42, 44, 46, 48, 50 which is provided to display a charging status of the handheld power tool battery 78, includes five segments, for example. When the hand tool battery 78 is fully charged, all five segments ( Figure 2b ). The segments preferably light up in green when the hand-held power tool battery 78 is fully charged. The number of illuminated segments is reduced as the charge of the hand-held power tool battery 78 decreases. From a specified residual charge of the hand-held power tool battery 78, only one of the segments lights up, for example in yellow. The signal color yellow and the fact that only one segment lights up informs the user that the hand-held power tool 10 will soon no longer be fully operational.
  • Device status output element 22 is used to display a device status of hand-held power tool 10 derived from at least one partial status, for example the state of charge of hand-held power tool battery 78 .
  • Device status output element 22 is provided to assume different display statuses depending on at least one partial status, for example the charge status of hand-held power tool battery 78 .
  • the device status output element 22 assumes the same color as the luminous segments in each case according to the color of the respective luminous segments.
  • the partial status output element provided to display a temperature status of handheld power tool 10 and/or handheld power tool battery 78 44 of the partial status output elements 42, 44, 46, 48, 50 lights up in green at a non-critical operating temperature or is deactivated.
  • the color of the partial status output element 44 of the partial status output elements 42, 44, 46, 48, 50 that is intended to display a temperature status of the handheld power tool 10 and/or the handheld power tool battery 78 changes to yellow.
  • the color of partial status output element 44 of partial status output elements 42, 44 which is intended to display a temperature status of handheld power tool 10 and/or handheld power tool battery 78, changes , 46, 48, 50 too red.
  • the device status output element 22 is provided to assume different display states depending on at least one partial status, for example the temperature status.
  • Device status output element 22 assumes the same color as that for displaying a temperature status of handheld power tool 10, depending on the color of the partial status output element 44 of partial status output elements 42, 44, 46, 48, 50 provided to display a temperature status of handheld power tool 10 and/or handheld power tool battery 78 and/or the handheld power tool battery 78 provided partial status output element 44 of the partial status output elements 42, 44, 46, 48, 50.
  • individual partial status output elements 42, 44, 46, 48, 50 can be hidden depending on their relevance for the device status.
  • the partial status output element 44 of the partial status output elements 42, 44, 46, 48, 50 which is provided to display a temperature status of handheld power tool 10 and/or handheld power tool battery 78, exceeds a maximum temperature that results in a display of a state of charge of the Hand tool batteries 78 provided partial status output element 44 of the partial status output elements 42, 44, 46, 48, 50 completely hidden, since the battery charge level for the current critical device status of the hand tool 10 is of secondary relevance.
  • the partial status output element 46 of the partial status output elements 42, 44, 46, 48, 50 which is provided to display a connection status of the handheld power tool 10, lights up when there is a data connection between the handheld power tool 10 and the external unit 18 Connection request flashes the partial status output element 46 of the partial status output elements 42, 44, 46, 48, 50, which is intended to display a connection status of the handheld power tool 10. If there is no data connection, the partial status output element 46 of the partial status output elements 42, 44, 46, 48, 50, which is provided to display a connection status of the handheld power tool 10, is deactivated.
  • the partial status output element 48 of the partial status output elements 42, 44, 46, 48, 50 which is intended to display a set speed range of the handheld power tool 10, lights up according to the set speed range.
  • the partial status output element 48 of the partial status output elements 42, 44, 46, 48, 50, which is provided to display a set speed range of the handheld power tool 10, includes three segments, for example. Depending on the set speed range, one of the segments lights up.
  • the partial status output element 50 of the partial status output elements 42, 44, 46, 48, 50 which is intended to display a triggering frequency of a safety function of the handheld power tool 10, lights up according to a triggering frequency of a safety function.
  • the partial status output element 50 of the partial status output elements 42, 44, 46, 48, 50 which is provided for displaying a triggering frequency of a safety function of the hand-held power tool 10, comprises six segments, for example. Depending on how frequently a safety function is triggered, one of the segments lights up.
  • Figure 2a shows a detailed view of the operator interface 16 in a state in which the hand-held power tool 10 is in a stand-by mode.
  • the device status output element 22 and the partial status output elements 42, 44, 46, 48, 50 are deactivated in a stand-by mode of the hand-held power tool 10, in particular not illuminated.
  • the operator interface 16 can have an energy supply source which is provided for the purpose of making the operator interface 16 independent of an energy supply for the hand-held power tool 10 to operate.
  • the operator interface 16 can have an additional stand-by mode display element, which is provided to display a stand-by mode of the hand-held power tool 10 .
  • the stand-by mode display element can, for example, flash or light up in the stand-by mode of the hand-held power tool 10 in order in particular to inform an operator about a stand-by mode of the hand-held power tool 10 .
  • the stand-by mode display element is formed by the device status output element 22 or by one of the partial status output elements 42, 44, 46, 48, 50.
  • Figure 2b shows a detailed view of operator interface 16 in a state in which hand-held power tool 10 is in an active operating mode and, in particular, is connected to external unit 18 in terms of data technology.
  • the partial status output element 46 of the partial status output elements 42, 44, 46, 48, 50 which is provided to display a connection status of the handheld power tool 10, lights up when there is a data connection between the handheld power tool 10 and the external unit 18.
  • the partial status output element 42 of the partial status output elements 42, 44, 46, 48, 50 which is provided to display a state of charge of the hand tool battery 78, shows in FIG Figure 2b illustrated embodiment, a fully charged state of the hand tool battery 78 by a lighting up of all segments of the partial status output element 42 of the partial status output elements 42, 44, 46, 48, 50, which is intended to display a state of charge of the hand tool battery 78.
  • the partial status output element 50 of the partial status output elements 42, 44, 46, 48, 50 which is intended to display a triggering frequency of a safety function of handheld power tool 10, shows in FIG Figure 2b illustrated embodiment indicates to an operator that safety-relevant operating scenarios have already occurred twice, such as plugging in hand-held power tool battery 78 with a latched and/or actuated main switch on hand-held power tool 10 or the like.
  • a notice can be output to an operator as a function of a triggering event of the safety function, such as, for example, that before inserting the hand-held power tool battery 78, care should be taken that the main switch is not latched and/or not actuated, in particular is arranged in the OFF position.
  • Figure 2c shows a detailed view of the operator interface 16 in a state in which the handheld power tool 10 is in an active operating mode and is in particular in a non-operational state.
  • an operator operated the hand-held power tool 10 at a high load level for a long time.
  • An energy content of the handheld power tool battery 78 is reduced.
  • a temperature of a device component (drive unit 60, output unit 62, main processing unit 36, hand-held power tool battery 78 or the like.) of hand-held power tool 10 has increased.
  • the partial status output element 42 of the partial status output elements 42, 44, 46, 48, 50 which is provided to display a state of charge of the handheld power tool battery 78, indicates a low charge capacity of the handheld power tool battery 78 by illuminating a single segment.
  • the partial status output element 44 of the partial status output elements 42, 44, 46, 48, 50 provided to display a temperature status of the handheld power tool 10 and/or the handheld power tool battery 78 shows a high temperature of the device component (drive unit 60, output unit 62, main processing unit 36, handheld power tool battery 78 or the like .) on.
  • the temperature of the device components is greater than a permitted maximum temperature, so that maximum device performance of the hand-held power tool 10 is limited by the main processing unit 36.
  • An operator can advantageously be signaled that the handheld power tool 10 can be operated to a limited extent.
  • the partial status output elements 42, 44, 46, 48, 50, which are irrelevant for further operation, are deactivated to save energy after a predetermined time interval has elapsed.
  • the handheld power tool battery 78 is largely completely drained, so that the drive unit 60 of the handheld power tool 10 is deactivated by the main processing unit 36, in particular in order to avoid deep discharge of the handheld power tool battery 78.
  • An overall status of hand-held power tool 10 is displayed by device status output element 22 that lights up red, in particular lights up red all around.
  • the partial status output element 42 of the partial status output elements 42, 44, 46, 48, 50 which is provided to display a state of charge of the handheld power tool battery 78, also lights up red to indicate the battery as the reason for the deactivation of the drive unit 60.
  • FIG 3 shows a schematic sequence of a method for operating handheld power tool 10.
  • the method for operating handheld power tool 10 comprises at least one method step 12, in which handheld power tool 10 depends on at least one movement parameter of handheld power tool 10, which is different from an actuating movement of an operating element 14 of the user interface 16 of the handheld power tool 10, and/or depending on a connection setup characteristic of the external unit 18, is switched from a stand-by mode to an active operating mode.
  • a device status of hand-held power tool 10 derived from at least one partial status of hand-held power tool 10 is displayed using at least device-status output element 22 of operator interface 16 (cf. also Figures 2a to 2c with differently illuminated device status output element 22).
  • At least one method step 24 at least as a function of an operating command, there is a change from an overall display of hand-held power tool parameters displayed by user interface 16 to an individual display of a single hand-held power tool parameter, in particular to a setting of the individual hand-held power tool parameter.
  • at least one method step 26 depending on an activation of the handheld power tool 10, an output of individual handheld power tool parameters in an overall display of handheld power tool parameters is determined based on the situation.
  • at least one method step 28 depending on an activation of the handheld power tool 10 when a limit value of a handheld power tool parameter of the handheld power tool 10 is reached by means of the operator interface 16 a warning is issued and the handheld power tool 10 is safety deactivated when the limit value is exceeded.
  • the handheld power tool 10 is automatically deactivated after a time interval has elapsed, in particular after a time interval has elapsed after a user interaction has not occurred.
  • the occurrence of safety-relevant operating scenarios is displayed by means of the user interface 16 and/or an indication for avoiding safety-relevant operating scenarios is output.
  • a setting option for individual handheld power tool parameters is dependent on an operating state of handheld power tool 10.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Power Tools In General (AREA)
  • Secondary Cells (AREA)

Claims (10)

  1. Procédé pour faire fonctionner une machine-outil portative,
    dans au moins une étape du procédé (12), la machine-outil portative, en fonction d'au moins une grandeur caractéristique de mouvement de la machine-outil portative, qui est différente d'un mouvement d'actionnement d'un élément de commande (14) d'une interface d'opérateur (16) de la machine-outil portative, l'au moins une grandeur caractéristique de mouvement de la machine-outil portative étant configurée en tant que grandeur d'accélération de la machine-outil portative, en tant que grandeur caractéristique de position locale et/ou globale de la machine-outil portative ou en tant que vecteur de mouvement de la machine-outil portative, l'au moins une grandeur caractéristique de mouvement définissant un mouvement de la machine-outil portative en tant que tout, notamment un mouvement de la machine-outil portative en tant que tout dans l'espace et/ou une position locale et/ou globale de la machine-outil portative, et la machine-outil portative étant commutée en fonction de cela d'un mode de veille en un mode de fonctionnement actif.
  2. Procédé selon la revendication 1, caractérisé en ce que dans au moins une étape du procédé (20), un état d'appareil de la machine-outil portative, dérivé d'au moins un état partiel d'une machine-outil portative, est affiché au moyen d'au moins un élément d'émission d'état d'appareil (22) de l'interface d'opérateur (16) en fonction d'une activation de la machine-outil portative.
  3. Procédé selon la revendication 2, caractérisé en ce que dans au moins une étape du procédé (24), un changement d'un affichage global de paramètres de machine-outil portative affiché par l'interface d'opérateur (16) en un affichage individuel d'un paramètre de machine-outil portative individuel est effectué au moins en fonction d'une instruction de commande, notamment en vue d'un réglage du paramètre de machine-outil portative individuel.
  4. Procédé selon l'une des revendications précédentes, caractérisé en ce que dans au moins une étape du procédé (26), en fonction d'une activation de la machine-outil portative, une émission de paramètres de machine-outil portative individuels dans un affichage global de paramètres de machine-outil portative est déterminée en référence à la situation.
  5. Procédé selon l'une des revendications précédentes, caractérisé en ce que dans au moins une étape du procédé (28), en fonction d'une activation de la machine-outil portative, lorsqu'une valeur limite d'un paramètre de machine-outil portative de la machine-outil portative est atteinte, un avertissement est émis au moyen de l'interface d'opérateur (16) et la machine-outil portative est désactivée en sécurité en cas de dépassement de la valeur limite.
  6. Procédé selon l'une des revendications précédentes, caractérisé en ce que dans au moins une étape du procédé (30), en fonction d'une activation de la machine-outil portative, une désactivation automatique de la machine-outil portative est effectuée après écoulement d'un intervalle de temps, notamment après écoulement d'un intervalle de temps après une absence d'une interaction de l'utilisateur.
  7. Procédé selon l'une des revendications précédentes, caractérisé en ce que dans au moins une étape du procédé (32), en fonction d'une activation de la machine-outil portative, une survenance de scénarios de fonctionnement en rapport avec la sécurité est affichée au moyen de l'interface d'opérateur (16) et/ou une notification en vue d'éviter des scénarios de fonctionnement en rapport avec la sécurité est émise.
  8. Procédé selon l'une des revendications précédentes, caractérisé en ce que dans au moins une étape du procédé (34), en fonction d'une activation de la machine-outil portative, une possibilité de réglage de paramètres de machine-outil portative individuels dépend d'un état de fonctionnement de la machine-outil portative.
  9. Machine-outil portative, qui peut notamment fonctionner conformément à un procédé selon l'une des revendications précédentes, comprenant au moins une unité de calcul principale (36) destinée à une commande et/ou une régulation de fonctions de machine-outil portative et comprenant au moins une unité de détection (38) et/ou au moins une unité de communication (40), qui est/sont prévues pour détecter au moins une grandeur caractéristique de mouvement de la machine-outil portative en vue d'une permutation de l'au moins une unité de calcul principale (36) d'un mode de veille en un mode de fonctionnement actif, l'au moins une grandeur caractéristique de mouvement de la machine-outil portative étant configurée en tant que grandeur d'accélération de la machine-outil portative, en tant que grandeur caractéristique de position locale et/ou globale de la machine-outil portative ou en tant que vecteur de mouvement de la machine-outil portative, l'au moins une grandeur caractéristique de mouvement définissant un mouvement de la machine-outil portative en tant que tout, notamment un mouvement de la machine-outil portative en tant que tout dans l'espace et/ou une position locale et/ou globale de la machine-outil portative.
  10. Machine-outil portative selon la revendication 9, caractérisée par au moins une interface d'opérateur (16), laquelle possède au moins une pluralité d'éléments d'émission d'état partiel (42, 44, 46, 48, 50), lesquels sont prévus pour afficher respectivement un état partiel, l'interface d'opérateur (16) comportant au moins un élément d'émission d'état d'appareil (22), lequel est prévu pour afficher au moins un état d'appareil dérivé de l'état partiel.
EP17174685.2A 2016-07-18 2017-06-07 Procédé de fonctionnement d'une machine-outil manuelle Active EP3272466B1 (fr)

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DE102016213029.3A DE102016213029A1 (de) 2016-07-18 2016-07-18 Verfahren zu einem Betrieb einer Handwerkzeugmaschine

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EP3272466B1 true EP3272466B1 (fr) 2022-09-14

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DE102019103643A1 (de) * 2019-02-13 2020-08-13 Telegärtner Elektronik GmbH Arbeitsmaschine zum Durchführen wenigstens eines Arbeitsvorgangs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267914A (en) * 1979-04-26 1981-05-19 Black & Decker Inc. Anti-kickback power tool control
EP2628427A2 (fr) * 2012-02-17 2013-08-21 Festool Group GmbH & Co. KG Appareil d'aspiration avec émetteur d'appareil d'aspiration et installation de communication externe à cet effet

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2895771C (fr) * 2012-12-21 2022-08-02 Nida Tech Sweden Ab Procede,noeud,programme informatique et outil electrique pour permettre le verrouillage et le deverrouillage d'un outil electrique
DE102015206608A1 (de) * 2014-10-20 2016-04-21 Robert Bosch Gmbh Sicherheitskleidungsstück

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267914A (en) * 1979-04-26 1981-05-19 Black & Decker Inc. Anti-kickback power tool control
EP2628427A2 (fr) * 2012-02-17 2013-08-21 Festool Group GmbH & Co. KG Appareil d'aspiration avec émetteur d'appareil d'aspiration et installation de communication externe à cet effet

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EP3272466A1 (fr) 2018-01-24

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