EP4291359A1 - Machine-outil pourvue d'une interface de paramétrage - Google Patents

Machine-outil pourvue d'une interface de paramétrage

Info

Publication number
EP4291359A1
EP4291359A1 EP22703922.9A EP22703922A EP4291359A1 EP 4291359 A1 EP4291359 A1 EP 4291359A1 EP 22703922 A EP22703922 A EP 22703922A EP 4291359 A1 EP4291359 A1 EP 4291359A1
Authority
EP
European Patent Office
Prior art keywords
machine tool
control
operating element
interface
parameterization
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
EP22703922.9A
Other languages
German (de)
English (en)
Inventor
Matthias Seybold
Christoph Martin SINGLE
Steffen WANDEL
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.)
Festool GmbH
Original Assignee
Festool 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 Festool GmbH filed Critical Festool GmbH
Publication of EP4291359A1 publication Critical patent/EP4291359A1/fr
Pending legal-status Critical Current

Links

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
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • 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
    • 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
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools

Definitions

  • the invention relates to a machine tool in the form of a hand-held machine tool or a semi-stationary machine tool, the machine tool having a tool holder for holding a working tool and a drive motor for driving the tool holder and at least one electrical functional unit, the machine tool having a control device for actuating the at least has an electrical functional unit based on at least one control function, wherein the at least one electrical functional unit is designed to perform an output function depending on the control by the at least one control function, and wherein the machine tool has at least one operating element that can be operated by an operator of the machine tool between a first control element position and at least a second Be control element position for controlling the control device is adjustable.
  • Such a machine tool is, for example, a screwing machine, a sawing machine, a grinding machine or the like.
  • the control device controls, for example based on the control function, the drive motor for driving the tool holder, so that an output function is implemented.
  • a working tool is arranged or can be arranged on the tool holder, for example a drill, saw blade or the like.
  • the respective control element it is not always possible for the respective control element to be ergonomically accessible for an operator.
  • a machine tool of the type mentioned at the outset provides that the machine tool has a parameterization interface via which at least one assignment parameter can be used to assign the at least one operating element and the first operating element position and/or the at least one second operating element position can be parameterized for the at least one control function, so that when the at least one control element is moved into the first or at least one second control element position, the control device controls the at least one electrical functional unit based on the at least one control function.
  • the machine tool is in particular a hand-held machine tool, preferably a screwdriver or drill.
  • the machine tool can also be a semi-stationary machine tool, for example a saw that can be transported to a place of use, for example a chop saw, a table saw or the like.
  • the machine tool can be a drill, screwdriver, saw, grinder or the like.
  • a hand-held power tool is actuated forwards in a working direction, for example when machining a workpiece, for example when drilling, screwing, sawing or the like, so that the work tool can engage in the workpiece or a screw when the hand-held power tool is actuated forwards along the working direction .
  • the control device includes, for example, at least one processor for executing at least one control program for controlling the at least one functional unit.
  • An electrical functional unit includes, for example, the drive motor and/or other components of a drive train for driving the tool holder.
  • Another functional unit includes, for example, an illuminant and/or an illumination device for illuminating a work area of the machine tool. The output function is then lighting, for example.
  • the functional unit can also include the optical and/or acoustic output of functional states of the machine tool.
  • the output function is then, for example, a status message and/or a warning message.
  • the functional unit can also include a safety device, for example for braking the tool holder in dangerous or safety-related situations.
  • the output function is then, for example, an emergency shutdown of the drive motor and/or braking of the tool holder.
  • the operating element can be configured, so to speak. Based on the at least one assignment parameter, a functional assignment between the operating element and its operating element positions and the activation function or functions of the control device can be parameterized and/or adjusted and/or configured, which can be triggered or activated by actuating the operating element.
  • At least one control function can be selected or triggered by moving the control element into the first control element position or the at least one second control element position.
  • the control element can be activated, so to speak, by at least one control function being assigned to the control element.
  • a control element can also be configured to be inactive, so to speak, or taken out of operation, in that no control function is assigned to the control element. Actuation of the operating element then does not trigger the activation function.
  • the control device controls the respective electrical functional unit using one or more control functions. However, which of the control functions is used by the control device can be set using the parameterization of the at least one operating element or multiple operating elements of the machine tool.
  • the control unit advantageously has one or more control programs for providing the respective control function, which can be executed by a processor of the control unit and/or which are stored in a memory of the control unit.
  • the operating element can be a switch, for example.
  • a switch assignment of this switch can be set using the at least one assignment parameter.
  • the switch can be provided for switching on or off a lighting device or a light source of the machine tool.
  • the output function thus includes, for example, the emission of light.
  • the switch can be provided to operate a different output function, for example to limit an engine speed, to set a torque or the like.
  • the operating element can be provided exclusively for switching the direction of rotation of the drive motor.
  • the at least one assignment parameter it is possible, for example, to assign the first control element position to clockwise rotation and the second control element position to counterclockwise rotation of the drive motor, or vice versa Assign a control position counterclockwise and the second control position a clockwise rotation of the drive motor.
  • an operator can optimally adjust the operating element and its respective operating element positions to his needs.
  • At least one ergonomic property of the control element can advantageously be set or parameterized using the at least one assignment parameter.
  • the ergonomic property can be, for example, a respective switching position of a control element designed as a switch, in particular a relative position of the control element with respect to a machine housing of the machine tool in the respective first or second control element position.
  • the ergonomic property can also be, for example, that a respective control function can be assigned to an operating element that is easily accessible for an operator of the machine tool using the at least one assignment parameter.
  • the at least one assignment parameter can also be part of a parameter set.
  • the at least one assignment parameter can be part of an assignment table or an assignment array.
  • the control device advantageously has a memory for storing the at least one assignment parameter.
  • an allocation table in particular a type of look-up table, with one or more allocation parameters is stored in the memory.
  • the memory for storing the at least one assignment parameter is preferably a non-volatile memory, for example a flash memory, an EEPROM or the like.
  • the at least one control function comprises a first control function and a second control function, with the at least one assignment parameter being used to assign the first control element position to the first control function and the second control element position to the second control function via the configuration interface.
  • function or the first control element position can be parameterized for the second control function and the second control element position for the first control function be.
  • the at least one assignment parameter can thus be used to set whether the drive motor is operated clockwise or counterclockwise in the first operating element position.
  • the machine tool has a first control element and a second control element and at least one control function of the control device can be assigned to the first control element and/or the second control element using the at least one assignment parameter.
  • the operator can thus, for example, link that first or second control element with the at least one control function which is ergonomically best suited for him.
  • the first operating element is arranged on a first side of the machine tool or its machine housing and the second operating element is arranged on a second side of the machine tool or its machine housing, in particular different from the first side.
  • the operator can assign the activation function to the first or second control element, for example to switch on or off an electrical functional unit in the form of a lighting device or a light source.
  • the at least one control element comprises or is formed by a switching element that can be mechanically adjusted between the first and second control element position, in particular linearly displaceable, in particular for setting a direction of rotation of the drive motor.
  • the switching element includes, for example, an operating element body or switching element body with an operating surface that can be actuated by the operator.
  • the switching element can be a pressure switch or slide switch, for example.
  • the switching element it is also easily possible for the switching element to be rotatable with borrowed a machine housing of the machine tool is stored. For example, a maximum speed or desired speed of the drive motor can be set with such a rotary switching element.
  • An exemplary embodiment can provide for the at least one operating element, in particular in one configuration as a switching element, to be arranged in the area of a handle of the machine tool provided for the operator to grip or grip around.
  • the handle is advantageously designed like a pistol.
  • the handle is, for example, a pistol-type handle or pistol grip.
  • the operator can grasp the handle with one hand, e.g., his right hand or his left hand.
  • the operating element in particular the switching element, in one of the operating element positions, in particular of the switch or switching element, protrudes in or in front of a first gripping area and/or for gripping with a right hand of the operator and the other Be operating element position, in particular the switch or switching element, protrudes in or in front of a second and / or provided for gripping with a left hand of the operator grip area.
  • the second gripping area is different from the first gripping area.
  • the first and second grip areas face or are associated with an inner surface of a right or a left hand when the respective right or left hand grasps or grips the handle.
  • the second grip area and the first grip area are arranged, for example, on opposite sides of the handle or at an angle to one another. It is possible for the at least one operating element, in particular the switching element, to protrude to a different extent in front of the two first and second grip areas in the respective operating element positions. It is also possible for the at least one operating element, in particular the switching element, to protrude further in front of a respective grip area in one of the operating element positions than in the other operating element position. In this other control ment position, the operating element can be aligned with the grip area or set back behind the grip area.
  • the grip area also includes, for example, a section on which an index finger or thumb of the operator rests or can rest when gripping the handle and/or which can be gripped by the thumb or index finger of the operator when gripping the handle.
  • the grip area is therefore also to be understood in such a way that the palm of the operator's hand does not grip the section of the grip area on which the control element is arranged and in front of which the control element can protrude, but grips the handle next to this section. It is advantageous that the section on which the operating element or the switching element is arranged is arranged on the machine housing of the machine tool in such a way that the operating element or switching element can be actuated with the thumb or forefinger of a hand gripping the handle.
  • the switching element does not protrude or does not protrude far enough in front of the handle area or the aforementioned section of the handle area, so that the operator can comfortably grip the handle without the control element or switching element being in the way.
  • the at least one assignment parameter it is possible to assign that control function which is typical for a main use of the machine tool to this non-disturbing operating element position, so to speak. In the case of an embodiment as a screwing machine, this is, for example, a clockwise rotation of the tool holder.
  • a right-handed person can, for example, parameterize the operating element for clockwise rotation in such a way that it does not protrude or protrudes a little far in front of a side of the machine housing on the right in the working direction into the grip area.
  • a left-hander sets the parameters for the control element for clockwise rotation in such a way that the control element does not protrude far enough in front of the left side of the machine housing into the grip area.
  • the at least one operating element in particular the switching element, it can be provided that in the first operating element position it is in front of a first side of a machine housing of the machine tool and in the second operating element position it is in front of a side that is different from the first side of the machine housing, in particular from the first side of the machine housing turned to or protrudes to the first side of the machine housing opposite, second side of the machine housing.
  • the first and second sides of the machine body are left and right sides of the machine body as viewed in the forward working direction.
  • the sides of the machine housing which face away from one another to be sides which are at an angle to one another.
  • a second operating element for switching the drive motor on and off and/or for setting a speed of the drive motor is advantageously arranged on the handle.
  • the second control element or switching element can advantageously be actuated with an index finger of a hand that grips the handle.
  • a distance between the first control element and the second control element is preferably a maximum of 2 cm, in particular a maximum of 1 cm, particularly preferably less than 9 mm.
  • the at least one operating element includes or is formed by a touch-sensitive screen, for example a so-called touch display. Consequently, for example, a touch-sensitive screen can serve as the operating element.
  • Different control functions can be controlled by actuating different areas of the screen.
  • the at least one assignment parameter it is possible to assign different control functions to areas of the screen. For example, a first area of the screen can be assigned to a first control function and a second area of the screen to a second control function based on the at least one assignment parameter.
  • the at least one functional unit includes the drive motor or is formed by it and the at least one control function for the control of the drive motor is provided and configured by the control device.
  • the control function is provided for setting a speed and/or a speed profile and/or a torque.
  • the at least one control function has a first control function for controlling the drive motor in a first direction of rotation, in particular clockwise rotation, and a second control function for controlling the drive motor in a second direction of rotation opposite to the first direction of rotation, in particular in one direction reverse rotation, includes.
  • the first control element position can be assigned to the first control function and the second control element position can be assigned to the second control function.
  • the at least one functional unit can also include a light source, for example, and the at least one control function can be provided and designed to control the light source.
  • the light source includes, for example, an arrangement with one LED or multiple LEDs.
  • the lighting means can be part of a lighting device. It can be provided, for example, that the lighting means is provided for illuminating a work area of the machine tool.
  • the light source can also be provided and designed to output at least one status message and/or warning message.
  • control function for controlling the light source is configured in at least one light color.
  • control function can control the lighting means to illuminate in a first or alternatively a second light color.
  • differently colored LEDs can be controlled by the control functions.
  • the at least one control function can be designed for controlling the lighting means in terms of an illumination intensity.
  • the lighting intensity can be variable, so that, for example, a first lighting intensity can be set in a first operating element position of the operating element and a second lighting intensity different from the first lighting intensity can be set in a second operating element position.
  • the assignment of the operating element positions to the control function based on the at least one assignment parameter can also be provided for the control function to control the light by means of a permanent light duration or recurring light duration, in particular a periodic light duration, for example flashing. Consequently, the control function can also be designed to control the lighting means with a permanent or recurring lighting duration.
  • the configuration interface can be designed in many different ways. In the following, some options are presented that can be provided individually or in combination with one another.
  • the parameterization interface is designed to determine at least one assignment parameter based on a predetermined actuation of at least one operating element by an operator.
  • such a configuration can provide, for example, that the control element must be actuated at least twice, starting from an intermediate position between the first and second control element position, into the first or second control element position , to assign the first or to confirm or set the second control element position for a control function for clockwise rotation.
  • the control device or machine tool can assign the other of the first or second operating element position to a control function for counterclockwise rotation.
  • the user interface is advantageous on board the machine tool.
  • the user interface can also be, for example, a component part of the parameterization device that will be explained below.
  • the user interface includes, for example, a display, in particular a touch-sensitive screen, an operating element, for example an operating button and/or a joystick, or the like.
  • a display in particular a touch-sensitive screen
  • an operating element for example an operating button and/or a joystick, or the like.
  • an assignment of the control element and at least one control element position to a control function can be set on a touch-sensitive screen, for example by correspondingly actuating a control graphic that displays the control element to be parameterized.
  • the configuration interface for detecting the at least one assignment parameter includes or is formed by voice recognition means for detecting a voice command from an operator and/or gesture recognition means for detecting a gesture from an operator.
  • the voice recognition means recognize, for example, voice commands from the operator, for example “rotational direction switch right for clockwise rotation” or “rotational direction switch left for clockwise rotation”, with “right” for example for a control element position on the right in the working direction and “left” for an in Direction of work left control element position of the control element and name “clockwise rotation” and “counterclockwise rotation” control functions.
  • the gesture recognition means advantageously include at least one acceleration sensor and/or a gyro sensor.
  • Other sensors are readily available also possible, for example an optical sensor for detecting a gesture. If, for example, the operator moves the machine tool in a predetermined sequence of movements, the at least one assignment parameter can be parameterized as a result.
  • an optical sensor that is suitable for detecting a gesture can also form part of the gesture recognition means.
  • a configuration concept with an external configuration device, so to speak, is preferred.
  • the parameterization interface preferably includes a communication interface for receiving the at least one assignment parameter from a parameterization device that is separate and structurally separate from the machine tool.
  • the machine tool is preferably a component of a system that includes the machine tool and the parameterization device, so the invention also relates to a system that includes a machine tool according to the invention and a parameterization device provided for parameterizing it.
  • the parameterization device preferably has a processor for executing a parameterization program with which the at least one assignment parameter can be generated. Furthermore, the parameterization device advantageously has a communication device or communication interface for sending the at least one assignment parameter.
  • the parameterization program is, for example, a so-called app.
  • the parameterization device includes or is formed by a cell phone or smartphone.
  • the parameterization device may form part of a transport container that is a machine receptacle has for receiving the machine tool.
  • the transport container is used for example to transport the machine tool, especially on the way to and from construction sites.
  • the transport container has, for example, a container body in which the machine mount is arranged.
  • the transport container preferably has a lid.
  • the parameterization device is preferably arranged on an outside of the transport container so that it is easily accessible.
  • the parameterization device can be connected to the parameterization interface via a network, for example the Internet, but also a local network, for example a WLAN network.
  • a network for example the Internet
  • a local network for example a WLAN network.
  • the machine tool can be parameterized, for example, via a so-called cloud with at least one assignment parameter.
  • the communication interface includes a registration interface for registering the parameterization device with the machine tool.
  • the registration interface is advantageously designed to check an authenticity and/or identity and/or an access code.
  • the parameterization device or its parameterization program preferably has suitable means for this.
  • the parameterization device and/or its parameterization program have communication means for sending at least one item of authentication information and/or identification information and/or an access identifier. In any case, it is therefore possible for only one parameterization device that is authorized to parameterize the at least one assignment parameter to carry out the parameterization.
  • the parameterization interface of the machine tool can include, for example, a wired communication interface or data interface for receiving the at least one assignment parameter.
  • connection contacts for the electrical connection of the parameterization device are advantageous.
  • the communication interface or data interface can be or include, for example, a LAN interface or an Ethernet interface.
  • a wireless communication interface or data interface is advantageous as an alternative or in addition to the wired communication interface or data interface.
  • the communication interface or data interface includes a Bluetooth interface, and/or a near field communication interface (NFC interface) and/or a mobile radio interface and/or a WLAN interface.
  • the parameterization interface includes a data interface to an electrical energy store for receiving the at least one assignment parameter from the electrical energy store.
  • the assignment of the operating element and its operating element positions to the at least one control function can thus be parameterized using the energy store.
  • the energy store is preferably a rechargeable energy store, in particular a so-called battery pack.
  • the energy store serves to supply power to the machine tool, for example its drive motor and/or its control device.
  • the machine tool advantageously has an energy storage connection for the detachable attachment or assembly of the energy storage device. The energy store can thus be replaced if necessary, for example when its energy supply is exhausted.
  • the machine tool advantageously forms part of a system which includes the machine tool and the energy store. Consequently, the invention also includes a system with the machine tool and the energy store.
  • the energy store to include or be formed by an operator interface for detecting the at least one assignment parameter.
  • the user interface of the energy store can include, for example, a touch-sensitive screen, a control button or another control element for generating and/or configuring the at least one assignment parameter.
  • the energy store can have an in particular wireless communication interface, in particular a Bluetooth interface and/or a near-field communication interface (NFC interface) and/or a mobile radio interface and/or a WLAN interface, for detecting the at least includes an assignment parameter or is formed by it.
  • the communication interface can also be wired.
  • the energy store is used, for example, as a gateway for parameterizing the machine tool.
  • the parameterization interface of the machine tool can be configured to receive the at least one assignment parameter via the energy storage device and directly, ie without the energy storage device, on the other hand. Both measures can also be seen in combination.
  • the at least one control function has a control property for controlling the at least one electrical radio unit that cannot be changed by an operator.
  • the assignment of the operating element or the operating element positions of the operating element to the control function simply means that the control function is triggered.
  • the actual basic function of the control function for example clockwise or counterclockwise rotation of the propulsion engine, cannot be changed using the assignment parameter.
  • An alternative or supplementary embodiment can provide that the at least one control function has a control property for controlling the at least one electrical functional unit, the control property being parameterizable in addition to the parameterization using the at least one assignment parameter.
  • the parameterization interface is preferably designed for this additional parameterization.
  • control property can relate to the lighting duration of a lighting means, ie that, for example, a lighting interval of the lighting can be set using the parameterization interface, regardless of whether the control element is assigned to the control function or not, or whether a control element position is assigned to the control function or not.
  • the control property that can be parameterized can also relate, for example, to a maximum speed of the drive motor that can be set, a start-up behavior, for example a so-called start-up ramp, of the drive motor or the like.
  • a start-up behavior for example a so-called start-up ramp, of the drive motor or the like.
  • the actuation of the operating element to which the control function is assigned has no influence on the start-up behavior or the maximum speed of the drive motor. Consequently, the assignment parameter is different from an operating parameter for parameterizing the at least one control property of the control function.
  • the at least one control function can have a control property for controlling the at least one electric functional unit, which can be adapted to an operating situation of the machine tool using a learning function for operating the machine tool.
  • a learning function can provide for an adaptation of a speed profile to a current operating situation.
  • the control function has a first and a second speed curve.
  • the control element is assigned to the control functions, d. H. that when the operating element is actuated, the control function drives the drive motor.
  • the actuation of the operating element has no influence on whether the control function controls the drive motor with the first speed curve or the second speed curve.
  • the at least one assignment parameter can advantageously only be parameterized when the drive motor is at a standstill. In this way, operating errors, safety-critical situations or the like are avoided.
  • the activation function that can be assigned or configured using the at least one assignment parameter is not a safety-relevant function.
  • a security-relevant function is always executable and does not depend on it being assigned a control element with which the function can be switched on or deactivated.
  • a further advantageous measure provides that the operating element that can be parameterized using the at least one assignment parameter is not a safety-relevant operating element and/or is not intended for switching on the machine tool.
  • a switch with which the drive motor can be switched on cannot be parameterized.
  • Control device when the control element is actuated in the at least one control element position no control function. If the operating element is deactivated as a whole, the control device does not perform any activation function each time the operating element is actuated. Exemplary embodiments of the invention are explained below with reference to the drawing. Show it:
  • FIG. 1 shows a system comprising a Fland machine tool and configuration devices for configuring the Fland machine tool
  • FIG. 2 shows a cross section through the Fland machine tool according to FIG
  • FIG. 3 shows a rear view of the Fland machine tool with an operating element in a first operating element position
  • 4 shows an upper part of the view according to FIG. 3 with the operating element in a second operating element position
  • FIG. 5 shows a flow chart of a sequence of a configuration of the machine tools according to the above figures
  • FIG. 6 shows a communication between the Fland machine tool and one of the configuration devices according to FIG. 1 in the configuration according to FIG. 5,
  • FIG. 7 shows a schematic view of a control device of the Fland machine tool and the configuration device according to FIG.
  • FIG. 8 shows a perspective oblique view of the Fland machine tool according to the preceding figures, partly as an exploded view
  • FIG. 9 shows a cross section through a gear and a hammer mechanism of the Fland machine tool according to the above figures, FIG. 10 a section D1 of the hammer mechanism according to FIG. 9, FIG.
  • FIGS. 13A-13D top view of the Fland machine tool according to the preceding figures
  • the gear shift element according to FIGS. 11, 12 occupying four different shift positions of the gear assigned to it
  • Figures 14A-14D show a side view of the gear shift element and an upper part of a control device of the hand-held power tool in the shift positions shown in Figures 13A-13D
  • Figures 15A-15D show a front view of the gear shift element and the upper part of the control device in the Figures 13A -13D switch positions shown.
  • a machine tool 10 in the form of a hand-held machine tool 10A has a machine housing 11 .
  • the machine housing 11 comprises a drive section 12 and a handle section 13.
  • the handle section 13 protrudes from the drive section 12, for example in the manner of a handle 13A, in particular a pistol grip.
  • the machine housing 11 also includes an energy storage connection 14 for an electrical energy storage device 70, for example a battery pack.
  • the driving section 12 and the energy storage connection 14 are arranged on opposite sides of the handle section 13 .
  • a drive train 15 with an electric drive motor 16 to which drives a switchable gear 17 .
  • the switchable transmission 17 drives a tool holder 19 via a percussion mechanism 18, which is provided to hold a work tool AW, for example a drill, screwdriver bit or the like.
  • the working tool AW can also be included in a drill chuck BF, for example, which measure on the tool holder 19 can be fastened.
  • the drive motor 16 can be controlled using an electrical control device 20, which is partially shown schematically in the drawing.
  • the control device 20 includes, for example, a processor 21, a memory 22 and an energizing device 23 for energizing the drive motor 16.
  • the drive motor 16 can be a universal motor, for example, but is preferably a brushless or electrically commutated motor. to his
  • the current supply device 23, which can contain corresponding power electronic components, for example a bridge circuit etc., is suitable for supplying current.
  • control device 20 communicates with the electrical energy store 70 via an interface 25.
  • the interface 25 includes, for example, power supply contacts 26 for the transmission of electrical power from the energy store 70 in order to operate the control device 20 and the drive motor 16.
  • the interface 25 includes a data interface 27 for data communication with the energy store 70.
  • the control device 20 can be controlled using operating elements 30, 33.
  • the operating element 30 comprises, for example, a switch 31 with which the drive motor 16 can be switched on and off and preferably also its speed can be adjusted.
  • a control element body 32 of the control element 30, for example a control head, can be adjusted by an operator between an extended first control element position B301 shown in the drawing and a control element position B302 actuated by an operator, so to speak pressed.
  • the drive motor 16 is regularly switched off in the control element position B301 and switched on in the control element position B302.
  • Several operating element positions B302 are possible, for example to set different speeds of the drive motor 16 .
  • the operating element 33 comprises, for example, a switch or a switching element 34, with which a direction of rotation of the drive motor 16 can be set, for example clockwise rotation or counterclockwise rotation of the drive motor 16.
  • the operating element 33 comprises an operating element body 35, for example a slide, which is between a first operating element position B331 and a second operating element position B332 is adjustable. In the operating element positions B331 and B332, longitudinal end areas 35A, 35B of the operating element body 35 are in front of a nander opposite sides 11 A, 11 B of the machine housing 11 before.
  • the operating element body 35 projects to the left in front of the machine housing 11 when viewed from the rear of the machine housing 11 ( Figure 3), while in the operating element position B331 it projects to the right in front of the machine housing 11 ( Figure 4).
  • the operating element 33 protrudes in the operating element positions B331 and B332 in front of grip areas 13L and 13R, on which, for example, an index finger of the operator rests or can rest when gripping around the flange handle 13A.
  • an operating section 33L formed by the longitudinal end area 35B of the operating element 33 protrudes further in front of the grip area 13L in the operating element position B331 than an operating section 33L formed by the longitudinal end area 35A of the operating element 33 in front of the gripping area 13R.
  • the actuating section 33L does not protrude far in front of the gripping area 13L, or not so far, while the actuating section 33R of the operating element 33 protrudes far in front of the gripping area 13R.
  • An output 16 A of the drive motor 40 drives the gear 17 to a gear drive 40 at.
  • the transmission 17 has a first switching stage 41 and a second switching stage 42, which can be switched individually.
  • the transmission 17 thus represents a four-speed transmission.
  • transmission shifting elements 43 , 44 are provided, which can be actuated using a transmission operating element 50 .
  • the gear shifting elements 43, 44 are mounted to be longitudinally displaceable, for example longitudinally displaceable parallel to an axis of rotation D of the tool holder 19.
  • the gear shifting element 43 acts on the shift stage 41, for example on a planetary gear set 45 and/or a ring gear 46 of the shift stage 41.
  • the transmission switching element 44 acts on the switching stage 42, which includes a planetary gear set 47, which is arranged on a planetary carrier 48.
  • the gear shifting element 43 blocks rotation of the ring gear 47 or releases it from rotating.
  • the transmission shifting element 44 forms, for example, a ring gear for the planetary gearset 47.
  • the transmission shifting element 44 can, for example, couple the planetary gearset 47 with a planetary carrier 45T, on which the planetary gearset 45 is rotatably mounted, in a torque-proof manner with the planetary gearset 47, so that the shift stage 42 is more or less deactivated is.
  • the transmission control element 50 is coupled in motion to the transmission shifting elements 43, 44 by means of a driver 49, which can form part of an adjusting transmission, so that the transmission shifting elements 43, 44 move in coordinated movement sequences relative to one another and relative to the shift stages 41 and 41 shifted by them 42 are adjustable.
  • the driver 49 is accommodated, for example, in a receptacle 53 of the transmission control element 50 which is arranged on a side of the transmission control element 50 which faces the interior of the machine housing 11 .
  • Transmission control element 50 forms a control element 36.
  • the transmission operating element 50 is arranged on an upper side of the machine housing 11 .
  • an operating body 51 of the transmission operating element 50 is arranged below a window 11A of the machine housing 11 .
  • An operating projection 52 provided on the operating body 51 protrudes into the window 11A.
  • the operating projection 52 is positioned, for example, in the corner regions of the window 11A associated with these operating element positions, with the gear G1-G4 thus set being indicated by index markings, for example numerical values 1, 2, 3 and 4 can be seen by the operator. So that the control device 20 can provide a suitable control of the drive motor 16 in the respective gears G1-G4, it is advantageous to record the respective position of the transmission control element 50.
  • the transmission operating element 50 has an arm 54 which extends past the transmission 17 and/or the drive motor 16 and has a switching transmitter 37 at its free end, which actuates a transmission sensor 24 .
  • the transmission sensor 24 is a non-contact sensor, for example, and can detect the respective position of the shift actuator 37 .
  • the switching transmitter 37 can be an optical transmitter and the transmission sensor 24 can be an optical sensor.
  • the switch actuator 37 is a magnetic switch actuator, for example a permanent magnet or a magnetically conductive body, and the transmission sensor 24 is a magnetic sensor, for example a Hall sensor or the like. A respective position of the switch actuator 37 can be clearly detected by shielding and/or magnetic guide bodies.
  • a gear sensor 24 can be provided for each of the positions P1-P4, with appropriate shielding, for example magnetic shielding, between the gear sensors 24 making it possible to achieve optimum detection accuracy. It is also possible for the control device 20 to reliably detect the individual positions P1-P4 through threshold value formation, plausibility checks or the like, even if, for example, only a single transmission sensor 24 or fewer than 4 transmission sensors 24 are present.
  • An output 55 of the gear 17 drives an output shaft 56, at the free end of which the tool holder 19 is arranged.
  • the output shaft 56 is rotatably supported by bearings 57, 58 with respect to the machine housing 11 about the axis of rotation D.
  • the impact mechanism 18 comprises a first impact body 60, in particular an anvil body, and a second impact body 61, in particular a hammer disc or a hammer body.
  • the impact bodies 61, 60 are preferably acted upon by a force away from one another by a spring 62, which is particularly advantageous when the machine tool 10 is used with the tool holder 19 pointing vertically upwards, for example when screwing or drilling overhead.
  • Contours 60K, 61K are present on mutually facing end faces of the impact bodies 60, 61, so that when the impact bodies 60, 61 rotate relative to the axis of rotation D, the impact body 61 experiences an axial application of force relative to the axis of rotation D away from the impact body 60.
  • the second impactor 61 is rotatably held with respect to the axis of rotation D on the drive shaft 56 from.
  • the first impact body 60 is fixed in place with respect to the machine housing 11 .
  • an anti-twist device 63 in particular a bolt, is provided, which engages in a form-fitting manner in the impact body 60 from radially outside with respect to the axis of rotation D.
  • the bolt or the anti-rotation device 63 penetrates a head housing 59, for example a sleeve or a sleeve body, in which, among other things, the two bearings 57, 58 are accommodated.
  • the head housing 59 is preferably made of metal.
  • the head housing 59 is firmly connected to the machine housing 11, for example screwed, screwed glued or welded. In principle, it would be possible for the head housing 59 and the machine housing 11 to be in one piece, assembly being facilitated if the head housing 59 is a component that is separate from the machine housing 11 but can be detachably connected to it.
  • the anti-rotation device 63 is held in engagement with the ram 60 by a bracket 63A.
  • the support 63A comprises, for example, an angle plate or the like.
  • the support 63A is fixed in place with respect to the machine housing 11, for example screwed to it or connected in some other way.
  • a screw 63B for fastening the support 63A is shown as an example.
  • a support body 59A is provided, on which the bearing 57 is supported.
  • the support body 59A is fixed in the sleeve or the head housing 59 .
  • the support body 59A is penetrated by the drive shaft 56 from.
  • An adjusting device 64A is provided for adjusting the impact mechanism 18 between impact operation (FIG. 9) and operation without impact (FIG. 10).
  • the adjusting device 64A includes an adjusting body 64, which is controlled by an operating element 65 between an impact operating position (FIG. 9) and a normal operating position, ie. H. an operation without impact, according to Figure 9 is adjustable.
  • the adjusting body 64 is designed, for example, as a type of switching sleeve or forms a switching sleeve.
  • the adjusting body 64 can be operated by an operating element 65 which is mounted such that it can pivot about the axis of rotation D with respect to the machine housing 11 .
  • the adjusting body 64 and the operating element 65 engage in one another with adjusting contours 65A, so that a rotary adjustment of the operating element 65 about the axis of rotation D causes an axial adjustment of the adjusting body 64 parallel to the axis of rotation D.
  • the adjusting body 64 is movably coupled to a support body 64C by means of a transmission element 64B in such a way that an adjustment of the adjusting body 64A parallel to the axis of rotation D causes an adjustment of the support body 64C parallel to the axis of rotation D.
  • the adjusting body 64 and the supporting body 64C with respect to the axis of rotation D by means of the transmission element 64B.
  • the supporting body 64C can be adjusted into a position that is further away from the first impactor 60 for impact operation ( Figure 9) and into a position parallel to the axis of rotation D that is adjusted towards the impactor 60, which allows normal operation without hit corresponds.
  • the output shaft 56 has an axial play with respect to the axis of rotation D, so that the contours 60K, 61K cause an axial actuation of the output shaft 56 when the output shaft 56 is rotated, i.e. an impact mode.
  • the supporting body 64C supports the bearing 58 in such a way that the striking bodies 60, 61 are held out of engagement and thus cannot cause any axial actuation of the output shaft 56 parallel to the axis of rotation D.
  • the structure described below is to be understood in terms of electrical insulation, but also optimal attachment.
  • a handle for example a handle bar, which protrudes from the machine housing 11 and thus makes it easier to hold the machine tool 10.
  • a support body 66 is arranged on the outer circumference of the head housing 59 in an end region facing the tool holder 19 .
  • the support body 66 is made of plastic, for example.
  • the metallic housing 59 is Kopfge overmoulded with the material of the support body 66 .
  • an annular body 66A for example an O-ring or the like, can be provided on the radial outer circumference of the support body 66.
  • the support body 66 advantageously contributes to electrical insulation.
  • the operating element 65 is movably accommodated on a ring body 67 and penetrates through a passage opening of the ring body 67, not designated in detail in the drawing.
  • the ring body 67 consists, for example, of metal, in particular of aluminum.
  • the ring body 67 is on a recording 11 A of the machine inner housing 11 attached.
  • the machine housing 11 is preferably made of plastic, and thus of electrically insulating material. Since the ring body 67 rests on the insulating material, it is electrically isolated.
  • the annular body 67 is in turn fixed to the machine housing 11 by a flange body 68 .
  • the ring body 67 is sandwiched between the Ma machine housing 11 and the flange body 68 is held.
  • the flange body 68 is screwed to the machine housing 11 using screws 69, for example.
  • the flange body 68 is preferably made of plastic so that it is electrically insulating.
  • a handle for example, can be attached to the flange body 68 .
  • the flange body 68 is supported by the support body 66 .
  • a lighting device 75 is preferably arranged on a front section of the machine housing 11 , ie at the front in a working direction AR, with which a working environment in the vicinity of the tool holder 19 can be illuminated.
  • the lighting device 75 can also be designed to display status messages.
  • a further operating element 38 is provided by a touch-sensitive display, which is arranged, for example, on the machine housing 11, in particular on its upper side. An operator can use the operating element 38 to issue control commands, for example to switch the lighting device 35 on or off.
  • the operating element 38 comprises, for example, a touch-sensitive screen or a touch-sensitive display 38A.
  • the drive motor 16 or the drive train 15 form a first functional unit FE1, which can be controlled by the control device 20 using control functions AF1 and AF2.
  • the lighting device 75 forms a second functional unit FE2, which can be controlled by the control device 20 using control functions and AF3 and AF4.
  • the respective activation functions AF1 to AF4 can be assigned to the operating elements 33 and 38 .
  • parameterization devices in 80, 180 or 280 are suitable.
  • the parameterization device 80 is a mobile parameterization device, for example a smartphone, a mobile telephone or the like. However, the parameterization device 80 can also be, for example, a notebook or the like of other mobile computers.
  • the parameterization device 80 includes a processor 81 and a memory 82 in which a parameterization program 83 for execution by the processor 81 is stored.
  • the parameterization device 80 also includes an input means 84, for example a keyboard and/or a touch-sensitive screen, and an output means 85, for example a screen, LEDs or the like.
  • the input means 84 in particular a touch-sensitive screen of the input means 84, advantageously forms a user interface for entering the at least one assignment parameter.
  • the parameterization device 80 has a communication interface 86 for communication with a communication interface 29 of the machine tool 10 and/or for communication with a communication interface 73 of the energy store 70 . Consequently, the parameterization device 80 can communicate directly with the control device 20 via the communication interface 29 or via the energy store 70 using the communication interface 73.
  • the communication interfaces 29, 73, 86 are preferably wireless communication interfaces, for example Bluetooth interfaces, WLAN interfaces, near-field communication interfaces or the like.
  • the energy store 73 has a processor 71 and a memory 72 .
  • the processor 71 executes a communication program K70 for communication at the communication interface 73, for example.
  • the communication program can enable communication between the communication interface 73 and a data interface 74 of the energy Enable memory 70, which can be coupled to the data interface 27, so that the energy store 70 forms a gateway for the control device 20, so to speak.
  • the data interfaces 27, 74 can be wired or contact-type data interfaces. For this purpose, it has transmission contacts, for example, which come into contact with one another when the energy store 70 is installed on the energy store connection 14 . However, it is also possible for the data interfaces 27, 74 to be wireless interfaces, for example Bluetooth interfaces, near-field communication interfaces or the like.
  • the parameterization device 280 forms part of a transport container 200.
  • the transport container 200 has a body 201, in the interior of which there is a machine receptacle for receiving the machine tool 10, the interior being closable by a cover 202 of the transport container 200.
  • the parameterization device 82 is arranged on the transport container 200, for example on its outside.
  • the parameterization device 280 can thus communicate with the machine tool 10 , preferably when this is arranged in the interior of the transport container 200 .
  • communication between the parameterization device 280 and the machine tool 10 is also conceivable without further ado if this is not accommodated in the transport container 200 .
  • the parameterization device 180 is, for example, a notebook, a server or the like, with the parameterization device 81 being able to communicate with the machine tool 10 via a network NW, for example a cloud.
  • the parameterization device 180 has, for example, a processor 181 , a memory 182 and a parameterization program 183 stored in the memory 182 .
  • parameterization device 81 has input means 184 and output means 185 .
  • the parameterization devices 80, 180, 280 can, for example, use the parameterization method PAR explained below in connection with the tool Carry out machine tool 10 in order to assign the control elements 33, 38 to the output functions AF1-AF4.
  • the parameterization process PAR provides process steps S1 to S9, which are described below.
  • control device 20 and/or the machine tool 10 is activated, for example switched on.
  • control device 20 or the machine tool 10 can be activated by pressure on the operating element 30, an operator action on the operating element 38 or the like.
  • the parameterization program 83 is started by at least one actuation of a symbol 87 on the output means 85 of the parameterization device 80 and an operating mode suitable for a left-hander is selected.
  • the symbol 87 shows, for example, an image of the machine tool 10 and/or its operating elements, for example the operating element 33.
  • the parameterization device 80 in particular its parameterization program 83, sends the control device 20 assignment parameters ZP1 and ZP2, with which, for example, the operating element Position B331 is assigned the output function AF2, which corresponds to counterclockwise rotation of the drive motor 16, and the operating element position B332 is assigned the output function AF1, which corresponds to clockwise rotation of the drive motor 16.
  • the parameterization device 80 sends the assignment parameters ZP1 and ZP2 directly to the communication interface 29 or to the communication interface 73 of the energy store 70, which transmits the assignment parameters ZP1 and ZP2 to the control device 20 via the data interface 74, 27.
  • a parameterization program P20 executed by the processor 21 now controls the transfer of the assignment parameters ZP1 and ZP2.
  • the parameterization program P20 stops the drive motor 16.
  • Step S4 is repeated until the drive motor 16 stops. This is a security measure. Consequently, the parameterization program P20 branches so long in the branch S4A and repeats step S4 until the drive motor 16 is stationary. The parameterization program P20 then branches to a step S5 via a branch S4B.
  • step S5 the parameterization program P20 accepts the assignment parameters ZP1 and ZP2 into the memory 22, in particular into an area of the memory 22 that is a non-volatile memory.
  • step S6 a control program AS1 is now active, the program code of which can be executed by the processor 21 of the control device 20 in order to carry out steps S6-S10.
  • the control program AS1 receives, for example, a Steuerbe command of the operating element 30, d. H. a command to operate the drive motor 16 when the operating element 30 is moved from the operating element position B301 to one of the operating element positions B302.
  • a step S7 the control program AS1 checks a position of the switch 34 or of the switching element 34 in order to determine whether the operating element 33 is in the operating element position B331 or B332. Depending on the operating element position B331 or B332, the control program AS1 calls the control function AF1 or AF2 in order to drive the drive motor 16 accordingly in clockwise or counterclockwise rotation.
  • the control program AS1 branches either in a step S7A to a step S8 in which the activation program AF1 is activated, or to a step S9 in which the activation program AF2 is activated.
  • areas of the control element 38 ie the display, which are different from the parameterization device in 80, 180 or 280, can be assigned the control functions AF3 and AF4 using assignment parameters ZP3 and ZP4 are assigned, so that the control device 20 calls up either the activation function AF3 or the activation function AF4 when a respective area of the operating element 38 is actuated.
  • the control device 20 controls the lighting device 75 to switch on or off its illuminant 76, for example LEDs 76, according to the control function AF3.
  • the control device 20 activates the lighting device 75 according to the activation function AF4, for example to change an illumination intensity of the lighting device 75 .
  • the data interface 27 and the communication interface 29 form components of a parameterization interface 28 of the machine tool 10.
  • the operating element 38 can form part of the parameterization interface 28, for example a user interface Ul.
  • An allocation parameter ZP3 or ZP4 can be generated by a corresponding operator action, for example a long press on a zone of the operator control element or display 38 .
  • FIG. 1 An example of data communication between the parameterization device 80 and the machine tool 10 is shown in FIG.
  • the parameterization device 80 sends a registration message AN to the machine tool 10 in order to register with the same.
  • the registration message AN includes, for example, a header HD with an address for the machine tool 10, an identifier ID, for example a unique identifier for the parameterization device 80, in particular its address, and a password PW.
  • the registration message AN is secured by a security code CTR, for example a CRC code.
  • the communication interface 29 and/or 73 includes a registration interface or forms a registration interface 29A, 73A for receiving the registration message AN.
  • the registration interface 29A, 73A checks, for example, the identifier ID, which forms or includes an identifier for authenticity and/or identity of the parameterization device 80, for example, and the password PW, which forms or includes an access identifier, for example.
  • the machine tool 10 accepts the registration message AN, i. H. that, for example, the parameterization device 80 is registered in the machine tool 10 as a parameterization device authorized for parameterization and the password PW is correct, the machine tool 10 sends a confirmation message CO.
  • the confirmation message CO includes, for example, a header HD with the address of the parameterization device 80.
  • the confirmation message CO advantageously contains information BSX about parameterizable operating elements, for example with the information that the operating elements 33, 38 can be parameterized. It is also advantageous if the confirmation message CO contains information ZX which assignment parameters are possible for the operating elements 33, 38 or at least the operating elements specified in the information BSX.
  • the confirmation message CO advantageously also includes information ASX, which contains control functions that can be assigned to the control elements specified in the information B SX , for example the control functions AF1 and AF2 in relation to the control element 33 .
  • the confirmation message CO and the messages PA and CPA explained below also advantageously include a security code CTR. It is also possible that the subsequent communication takes place without prior notification, for example as explained in connection with the PAR procedure. Consequently, only the confirmation message CO explained below can be sent as part of the parameterization of the machine tool 10 optionally also the confirmation message CPA explained below.
  • the parameterization device 80 After receiving the confirmation message CO, the parameterization device 80 sends a parameterization message PA, which in turn contains a header HD, namely the address of the machine tool 10.
  • the parameterization message PA also includes information B1 about the control element to be parameterized, for example the control element 33, information Z1 about the assignment parameters ZP1 and ZP2 to be assigned to the operating element 33 as well as information A1 that indicates which control function AF1 or AF2 is to be assigned to the respective assignment parameter ZP1 and ZP2.
  • the parameterization device 80 it would be sufficient for the parameterization device 80 to send a simple parameterization message PA, which merely indicates whether the operating element 33 should be parameterized for left-handed operation or right-handed operation.
  • the machine tool 10 sends a confirmation message CPA after the parameterization of the operating element 33 has taken place, for example after step S5, in which the explained information B1, Z1 and A1 is repeated, so that the parameterization device 80 receives information whether the parameterization was successful or not.
  • a parameterization of the assignment parameters ZP1-ZP4 using, for example, speech recognition means SE can be provided, for example, on board the machine tool 10 . However, they can also form part of one of the parameterization devices in 80, 180, 280.
  • Machine tool 10 advantageously has gesture recognition means GE, for example one or more acceleration sensors.
  • gesture recognition means GE for example one or more acceleration sensors.
  • the operator of the machine tool 10 inclines or accelerates the machine tool 10 in a predetermined operating sequence, for example rapidly actuated to the right while the operating element 33 is adjusted to one of the operating element positions B331, B332, for example, a clockwise rotation of the drive motor 16 can be assigned to the respectively set operating element position B331 or B332.
  • the control element 33 and its control element positions B331 and B332 to be assigned the control functions AF3 and AF4 using the assignment parameters ZP1 and ZP2, so that, for example, by actuating the control element 33 in the control element positions B331 and B332 the lighting device 75 can be switched on and off.
  • control element 38 it is also possible, for example, for the control element 38 to be parameterized or configured for setting the clockwise and counterclockwise rotation of the drive motor 16 by assigning the control functions AF1 and AF2 to the control element 38, in particular the operating areas of the same.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Numerical Control (AREA)

Abstract

L'invention concerne une machine-outil (11) sous la forme d'un outil électrique portatif (11) ou une machine-outil semi-fixe, la machine-outil comportant un porte-outil (19) servant à maintenir un outil de travail (AW), un moteur d'entraînement (16) servant à entraîner le porte-outil (19) et au moins une unité de fonction électrique (FE1, FE2), la machine-outil comportant un dispositif de commande (20) servant à actionner ladite unité de fonction électrique (FE1, FE2) à l'aide d'au moins une fonction d'actionnement (AF1-AF4), ladite unité les unités de fonction électrique (FE1, FE2) étant conçue pour exécuter une fonction de sortie en fonction de l'actionnement par ladite fonction d'actionnement (AF1-AF4), et la machine-outil comportant au moins un élément de fonctionnement (33), qui peut être déplacé par un opérateur de la machine-outil entre une première position d'élément de fonctionnement (B331, B332) et au moins une seconde position d'élément de fonctionnement (B331, B332) pour actionner le dispositif de commande (20). Selon l'invention, la machine-outil comporte une interface de paramétrage (28), par l'intermédiaire de laquelle au moins un paramètre d'attribution (ZP1, ZP2) peut être paramétré en vue de l'attribution dudit élément de fonctionnement (33) et de la première position d'élément de fonctionnement (B331, B332) et/ou de ladite seconde position d'élément de fonctionnement (B331, B332) à ladite fonction d'actionnement (AF1-AF4), de telle sorte que, lorsque ledit élément de fonctionnement (33) est déplacé dans la première ou dans la ou les secondes positions d'élément de fonctionnement (B331, B332), le dispositif de commande (20) actionne ladite unité de fonction électrique (FE1, FE2) à l'aide de ladite fonction d'actionnement (AF1-AF4).
EP22703922.9A 2021-02-12 2022-02-03 Machine-outil pourvue d'une interface de paramétrage Pending EP4291359A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102021103418 2021-02-12
DE102021106710 2021-03-18
PCT/EP2022/052614 WO2022171519A1 (fr) 2021-02-12 2022-02-03 Machine-outil pourvue d'une interface de paramétrage

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EP4291359A1 true EP4291359A1 (fr) 2023-12-20

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US (1) US20240100678A1 (fr)
EP (1) EP4291359A1 (fr)
DE (1) DE102022102592A1 (fr)
WO (1) WO2022171519A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10295990B2 (en) * 2015-05-18 2019-05-21 Milwaukee Electric Tool Corporation User interface for tool configuration and data capture
CN106896763B (zh) * 2015-12-17 2020-09-08 米沃奇电动工具公司 用于配置具有冲击机构的电动工具的系统和方法
DE102016204629A1 (de) * 2016-03-21 2017-09-21 Robert Bosch Gmbh Handwerkzeugmaschine

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DE102022102592A1 (de) 2022-08-18
US20240100678A1 (en) 2024-03-28

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