EP3041641B1 - Schleifmaschinengehäusevorrichtung - Google Patents

Schleifmaschinengehäusevorrichtung Download PDF

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Publication number
EP3041641B1
EP3041641B1 EP14747387.0A EP14747387A EP3041641B1 EP 3041641 B1 EP3041641 B1 EP 3041641B1 EP 14747387 A EP14747387 A EP 14747387A EP 3041641 B1 EP3041641 B1 EP 3041641B1
Authority
EP
European Patent Office
Prior art keywords
axis
grinding machine
energy storage
housing element
guide
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.)
Active
Application number
EP14747387.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3041641A1 (de
Inventor
AikHuan TAN
Siew Yuen Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP3041641A1 publication Critical patent/EP3041641A1/de
Application granted granted Critical
Publication of EP3041641B1 publication Critical patent/EP3041641B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/005—Auxiliary devices used in connection with portable grinding machines, e.g. holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/04—Protective covers for the grinding wheel
    • B24B55/05—Protective covers for the grinding wheel specially designed for portable grinding machines
    • 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

Definitions

  • Grinding machine housing devices which have a housing element that specifies at least one input and output axis plane, and an energy storage receiving interface arranged on the housing element for detachably receiving at least one energy storage device, the energy storage receiving interface comprising at least one receiving guide element.
  • a housing element that specifies at least one input and output axis plane
  • an energy storage receiving interface arranged on the housing element for detachably receiving at least one energy storage device, the energy storage receiving interface comprising at least one receiving guide element.
  • the invention is based on a grinding machine housing device according to the preamble of claim 1.
  • the receiving guide element have a main guide axis running at least substantially transversely to the plane of the input and output axes.
  • "Essentially transversely" is to be understood here in particular as an alignment of a direction and / or an axis relative to a reference direction and / or a reference axis, the alignment of the direction and / or the axis being at least different from an at least substantially parallel alignment to the Reference direction and / or to the reference axis and in particular is skewed or perpendicular to the reference direction and / or to the reference axis.
  • the housing element is preferably provided to support bearing forces, such as, for example, drive unit bearing forces, electronics unit bearing forces, etc.
  • the housing element thus preferably comprises at least one bearing area in which a bearing element can be arranged, in particular a bearing element for mounting a drive element of a drive unit of a handheld power tool comprising the grinding machine housing device.
  • the plane of the input and output axes is preferably predetermined by the at least one bearing area of the housing element.
  • a position of the plane of the input and output axes relative to the housing element is preferably specified as a result of an arrangement of the bearing area.
  • the bearing area is preferably formed by a bearing shell of the housing element.
  • the input and output axis plane is preferably designed as a plane in which a drive axis, in particular an axis of rotation, of the drive unit of the handheld power tool extends in a state of the drive unit arranged in the housing element, in particular in a state mounted in the housing element.
  • the drive axis thus preferably runs in the plane of the input and output axes.
  • an output axis of an output unit of the handheld power tool preferably runs in the plane of the input and output axes.
  • the output axis thus preferably extends in the plane of the input and output axes.
  • the housing element is preferably provided to accommodate components and / or units of the handheld power tool and / or to surround them and / or to protect them from damage.
  • Provided is to be understood in particular to be 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 energy storage receiving interface is preferably designed as a battery receiving interface.
  • the energy storage receiving interface is preferably provided to receive an energy storage device designed as a storage battery device.
  • the energy storage device can preferably be inserted into the energy storage receiving interface or onto the energy storage receiving interface designed to be pushed open.
  • the energy storage device and the energy storage receiving interface are thus connected, in particular as a result of a translational movement of the energy storage device relative to the energy storage receiving interface.
  • the energy storage device is guided to an arrangement at the energy storage receptacle interface at least by means of the receptacle guide element along the main guide axis of the receptacle guide element.
  • the receiving guide element is preferably designed as an insertion guide element or as a slide-on guide element.
  • the receiving guide element is preferably designed in the form of rails or ribs. However, it is also conceivable that the receiving guide element has a different configuration that appears sensible to a person skilled in the art, such as, for example, a configuration as a magnetic force guide rail, etc.
  • the configuration of the grinding machine housing device according to the invention can advantageously enable a compact arrangement of the energy storage receiving interface on the housing element, in particular in connection with a particle collecting container interface of the grinding machine housing device arranged on the housing element.
  • a convenient arrangement of the energy storage device on the energy storage receiving interface can advantageously be made possible, in particular in connection with a particle collecting device arranged on the particle collecting container interface.
  • the grinding machine housing device comprises at least one vertical axis with which a receiving guide plane of the energy storage receiving interface, in which the main guide axis runs, encloses an angle that is smaller than 80 °.
  • the vertical axis and the receiving guide plane enclose an angle which is smaller than 60 °, preferably smaller than 40 ° and particularly preferably smaller than 32 °.
  • the angle is preferably measured on a side of the receiving guide plane facing the housing element.
  • the angle is preferably measured in an area facing a tool holder between the holder guide plane and the vertical axis.
  • the vertical axis preferably runs in the plane of the input and output axes.
  • the vertical axis extends at least substantially parallel to a main direction of extent of the Housing elements.
  • the vertical axis particularly preferably runs at least essentially parallel to the drive axis of the drive unit, at least in a state of the drive unit arranged on the housing element.
  • "Essentially parallel” is to be understood here to mean in particular an alignment of a direction relative to a reference direction, in particular in a plane, the direction having a deviation from the reference direction, in particular less than 8 °, advantageously less than 5 ° and particularly advantageously less than 2 °.
  • the main guide axis particularly preferably runs at least substantially transversely to the vertical axis.
  • the vertical axis runs at least substantially perpendicular to a workpiece surface of the workpiece.
  • the term "essentially perpendicular" is intended here to define, in particular, an alignment of a direction relative to a reference direction, the direction and the reference direction, particularly viewed in a plane, enclosing an angle of 90 ° and the angle including a maximum deviation of, in particular, less than 8 °, advantageously less than 5 ° and particularly advantageously less than 2 °.
  • the vertical axis preferably runs at least substantially perpendicular to a gripping surface of the housing element.
  • the gripping surface is preferably provided as a support surface for the palm of an operator.
  • the vertical axis thus runs in particular at least substantially perpendicular to a tangent of the gripping surface.
  • the energy storage receiving interface be arranged on a longitudinal side of the housing element.
  • the longitudinal side of the housing element preferably has a main extent which runs along a direction running at least substantially parallel to the plane of the drive and output axes.
  • the longitudinal side of the housing element preferably has the greatest overall extent in comparison to other sides of the housing element.
  • the energy storage receptacle interface comprises at least one assembly area which has at least one fastening element for fastening the energy storage receptacle interface to the housing element, which, viewed in a state mounted on the housing element, has a fastening axis running at least substantially transversely to the plane of the input and output axes.
  • the fastening element preferably has a fastening axis which runs at least substantially parallel to the main guide axis of the receiving guide element.
  • at least a large part of a fastening force acts to fasten the energy storage receiving interface on the housing element along the fastening axis of the fastening element.
  • the fastening element has a main extension which runs at least substantially transversely to the main guide axis of the receiving guide element.
  • the grinding machine housing device comprises at least one damping unit which is arranged at least between the housing element and the energy storage receiving interface.
  • a “damping unit” is to be understood here in particular as a unit which comprises at least one component which is preferably provided to reduce the transmission of vibrations from the housing element to the energy storage receiving interface.
  • the damping unit advantageously serves, at least in part, for vibration isolation and / or vibration damping of the energy storage receiving interface.
  • the damping unit can also be designed as a sealing unit, which is provided to prevent moisture and / or dirt from entering, at least as far as possible, at least in the area between the housing element and the energy storage receiving interface.
  • the grinding machine housing device has at least one insulation unit for thermal insulation between the housing element and the energy storage receiving interface.
  • extensive vibration decoupling of the energy storage receiving interface can advantageously be achieved, in particular from vibrations of the drive unit.
  • An arrangement of an energy storage device at the energy storage receiving interface that is gentle on the components can thus be made possible.
  • the grinding machine housing device comprises at least one assembly guide unit which is provided to guide the energy storage receiving interface during assembly on the housing element.
  • the assembly guide unit is preferably provided to form a form-fitting and / or force-fitting connection between the housing element and the energy storage receiving interface, in particular at least during an assembly process.
  • the assembly guide unit is preferably provided to establish a form-fitting connection that acts at least substantially parallel to the plane of the input and output axes form. In this way, convenient assembly of the energy storage receiving interface on the housing element can advantageously be achieved.
  • the assembly guide unit comprises at least one rib-shaped assembly guide element arranged in an assembly area of the energy storage receiving interface for a form-fitting and / or force-fitting connection with the housing element.
  • the assembly guide element has a different configuration that appears sensible to a person skilled in the art, such as a rod-shaped configuration, a pin-shaped configuration, etc.
  • the grinding machine housing device comprises at least one further housing element which can be connected to the first housing element in a parting plane which runs at least substantially parallel to the plane of the input and output axes.
  • the grinding machine housing device thus particularly preferably has a shell construction.
  • the housing element and the further housing element are preferably fastened to one another by means of at least one connecting element of the grinding machine housing device.
  • the connecting element is preferably designed as a screw element, in particular as a screw.
  • the connecting element has another configuration that appears sensible to a person skilled in the art, such as, for example, a configuration as a bayonet locking element, as a latching element, as a toggle element, as a clip element, as a rivet element, etc. the energy storage receiving interface on the housing element and on the further housing element can be achieved.
  • a handheld power tool in particular a grinding machine, with at least one grinding machine housing device according to the invention is proposed.
  • a “handheld power tool” should be understood here to mean, in particular, a machine tool for machining workpieces that can be transported by an operator without a transport machine.
  • the portable machine tool has, in particular, a mass that is less than 40 kg, preferably less than 10 kg and particularly preferably less than 5 kg.
  • the handheld power tool is preferably designed as a grinding machine.
  • the hand machine tool can be designed as an angle grinder, as an orbital grinder, as an eccentric grinder, as a delta grinder, as a belt grinder, etc.
  • the handheld power tool comprises at least one tool holder which has at least one tool holder movement plane, the main guide axis running at least substantially parallel to the tool holder movement plane.
  • a “tool holder movement plane” is to be understood here in particular as a plane in which at least two points located on a tool holder of the handheld power tool are moved while the tool holder is being driven.
  • the grinding machine housing device according to the invention and / or the hand-held power tool according to the invention should / should not be restricted to the application and embodiment described above.
  • the grinding machine housing device according to the invention and / or the hand power tool according to the invention can have a number of individual elements, components and units that differs from a number of individual elements, components and units mentioned herein in order to fulfill a mode of operation described herein.
  • Figure 1 shows a handheld power tool system with at least one handheld power tool 50, which comprises at least one grinding machine housing device 10, and with at least one energy storage device 18.
  • the handheld power tool 50 is designed as a battery-operated handheld power tool 50.
  • the energy storage device 18 is thus designed as a storage battery device.
  • the energy storage device 18 has a configuration that is already known to a person skilled in the art.
  • the handheld power tool 50 is designed as a grinding machine, in particular as an eccentric grinding machine.
  • the handheld power tool 50 has at least one drive unit 54 and one output unit 56.
  • the drive unit 54 and the output unit 56 are at least partially arranged in the grinding machine housing device 10.
  • the grinding machine housing device 10 is thus provided to accommodate the drive unit 54 and the output unit 56.
  • the drive unit 54 and the output unit 56 are provided to drive a machining tool (not shown in detail here) that can be arranged on a tool holder 58 of the handheld power tool 50.
  • the tool holder 58 is designed as an abrasive holder on which the machining tool can be fixed by means of a holding unit 60 of the handheld power tool 50 in a manner already known to a person skilled in the art.
  • the holding unit 60 can be designed as a hook and loop fastener holding unit, a clamp holding unit, a self-adhesive holding unit, etc.
  • the processing tool is designed as a sanding sheet.
  • the machining tool has a different configuration that appears sensible to a person skilled in the art, such as a configuration as a polishing sheet, etc. Drivable in an eccentric swing around an axis of rotation of the tool holder 58.
  • the axis of rotation of the tool holder 58 runs at least substantially parallel to a drive axis 62 of the drive unit 54.
  • the drive unit 54 is designed as an electric motor unit.
  • the drive axis 62 of the drive unit 54 is thus formed by a rotation axis of an armature shaft of the drive unit 54.
  • the output unit 56 is provided for the purpose of the tool holder 58 to be mounted eccentrically movable relative to the drive shaft 62. In this case, the output unit 56 can be designed to be switchable in order, for example, to influence a frequency of oscillation of the tool holder 58.
  • the grinding machine housing device 10 comprises at least one housing element 12, which specifies at least one input and output axis plane 14, and at least one energy storage receiving interface 16 arranged on the housing element 12 for detachably receiving at least one energy storage device 18, the energy storage receiving interface 16 including at least one receiving guide element 20.
  • the housing element 12 comprises at least one bearing area 64 in which a bearing element 66 ( Figures 4 and 5 ) the handheld power tool 50 can be arranged to support the drive unit 54.
  • the bearing element 66 is designed as a roller bearing. However, it is also conceivable that the bearing element 66 has a different configuration that appears useful to a person skilled in the art.
  • the bearing area 64 comprises a bearing shell 68 ( Figures 4 and 5 ).
  • the bearing shell 68 has a semicircular configuration.
  • the input and output axis plane 14 is predetermined by the bearing shell 68, in particular by an arrangement of the bearing shell 68 in the housing element 12.
  • two surfaces of the housing element 12 delimiting the bearing shell 68 run in the input and output axis plane 14 the input and output axis plane 14.
  • the axis of rotation of the tool holder 58 runs in the input and output axis plane 14.
  • the input and output axis plane 14 runs at least substantially perpendicular to a tool holder movement plane 52 of the tool holder 58 of the drive unit 54 and the output unit 56 are moved in a swinging manner in the tool holder plane of movement 52 of the tool holder 58.
  • the tool holder movement plane 52 runs at least substantially perpendicular to the drive axis 62 of the drive unit 54.
  • the input and output axis plane 14 thus comprises the drive axis 62 of the drive unit 54 as well as the axis of rotation of the tool holder 58 and runs at least substantially perpendicular to the tool holder movement plane 52 of the tool holder 58 the tool receptacle movement plane 52 with the receptacle guide plane 26 viewed on one of the energy storage devices 18 facing side, an angle that is greater than 89 ° and smaller than 140 °.
  • the receiving guide element 20 has a main guide axis 22 running at least substantially transversely to the plane of the input and output axes 14.
  • the main guide axis 22 of the receptacle guide element 20 runs at least substantially parallel to the tool receptacle movement plane 52.
  • the receptacle guide element 20 has a rail-like or rib-shaped configuration.
  • the receiving guide element 20 is designed to correspond to an insertion guide recess 70 of the energy storage device 18.
  • the slide-in guide recess 70 of the energy storage device 18 has a configuration that is already known to a person skilled in the art.
  • the insertion guide recess 70 is thus arranged on a side wall of the energy storage device 18.
  • the receiving guide element 20 is pushed into the insertion guide recess 70.
  • the energy storage device 18 is guided during a movement relative to the energy storage receiving interface 16 to an arrangement at the energy storage receiving interface 16 by means of an interaction of the receiving guide element 20 and the insertion guide recess 70.
  • the energy storage device 18 is moved at least essentially transversely to the plane of the input and output axes 14. The energy storage device 18 can thus be inserted laterally into the energy storage receiving interface 16.
  • the energy storage receptacle interface 16 has a total of at least two receptacle guide elements 20, 72 ( Figure 5 ).
  • the energy storage receiving interface 16 may have a number of receiving guide elements 20, 72 other than two.
  • the at least two receiving guide elements 20, 72 are arranged on two opposite sides of the energy storage receiving interface 16.
  • the at least two receiving guide elements 20, 72 each have a main guide axis 22, 74.
  • a receiving guide plane 26 of the energy storage receiving interface 16 comprises main guide axes 22, 74 of the at least two receiving guide elements 20, 72.
  • the energy storage device 18 is in a state arranged on the energy storage receiving interface 16 fixed by means of a fixing unit already known to a person skilled in the art (not shown in detail here).
  • the grinding machine housing device 10 comprises at least one vertical axis 24, with which the receiving guide plane 26, in which at least the main guide axis 22 runs, encloses an angle 28 which is smaller than 80 °.
  • the angle 28 enclosed by the receiving guide plane 26 and the vertical axis 24 is smaller than 32 °.
  • the vertical axis 24 runs coaxially to the drive axis 62.
  • the housing element 12 has a maximum extent, viewed along a direction running at least substantially parallel to the vertical axis 24.
  • at least one longitudinal side 30 of the housing element 12 runs at least along the direction running at least substantially parallel to the vertical axis 24.
  • the energy storage receiving interface 16 is arranged at least partially on the longitudinal side 30 of the housing element 12.
  • the at least two receiving guide elements 20, 72 are thus also arranged on the longitudinal side 30 of the housing element 12.
  • the housing element 12 also has a connection piece 76 of a particle collecting container interface of the grinding machine housing device 10 for connection to a particle collecting container 78 ( Figures 4 and 5 ) on.
  • the connecting piece 76 is at least partially arranged on the longitudinal side 30 of the housing element 12.
  • the energy storage receiving interface 16 is arranged in the area of the connecting piece 76 on the longitudinal side 30 of the housing element 12.
  • the energy storage receptacle interface 16 is arranged starting from the tool receptacle 58 above the connecting piece 76.
  • the energy storage receptacle interface 16 also has at least one assembly area which has at least one fastening element 32 for fastening the energy storage receptacle interface 16 on the housing element 12, which, viewed in a state mounted on the housing element 12, has a fastening axis that runs at least substantially transversely to the input and output axis plane 14 36 has.
  • the energy storage receiving interface 16 has at least two fastening elements 32, 34 for fastening of the energy storage receiving interface 16 on the housing element 12, each of which comprises a fastening axis 36, 38 running at least substantially transversely to the plane of the input and output axes 14.
  • the energy storage receiving interface 16 comprises a number of fastening elements 32, 34 other than two.
  • the fastening elements 32, 34 are designed as screw receiving sleeves.
  • the fastening elements 32, 34 have a different configuration that appears sensible to a person skilled in the art.
  • the grinding machine housing device 10 has at least one assembly guide unit 42, which is provided to guide the energy storage receiving interface 16 during assembly on the housing element 12 ( Figures 2 and 3rd ).
  • the assembly guide unit 42 comprises at least one rib-shaped assembly guide element 44 arranged in the assembly area of the energy storage receiving interface 16 for a form-fitting and / or force-fitting connection with the housing element 12.
  • the assembly guide unit 42 has at least two assembly guide elements 44.
  • the assembly guide unit 42 has a number of assembly guide elements 44, 82 other than two.
  • the housing element 12 includes at least two assembly guide recesses 84, 86 designed to correspond to the assembly guide elements 44, 82.
  • the assembly guide unit 42 also includes at least one assembly guide recesses 84, 86 arranged on the housing element 12 10 and thus the handheld power tool 50, the assembly guide elements 44, 82 are introduced into the assembly guide recesses 84, 86 along a direction that is at least substantially perpendicular to the plane 14 of the input and output axes.
  • the energy storage receiving interface 16 is moved in a translatory manner relative to the housing element 12 until the fastening elements 32, 34 strike the housing element 12.
  • the energy storage receiving interface 16 can be arranged on the housing element 12 in such a way that an arrangement of the energy storage device 18 is suitable for left-handers or for right-handers. Thus, depending on the preferred arrangement of the energy storage receiving interface 16, the energy storage device 18 can be inserted from the left or from the right.
  • the grinding machine housing device 10 has at least one damping unit 40, which is arranged at least between the housing element 12 and the energy storage receiving interface 16 ( Figure 5 ).
  • the damping unit 40 comprises at least one damping element 80 which is arranged in at least one of the assembly guide recesses 84, 86.
  • the damping unit 40 has at least two damping elements 80, 88, one of the damping elements 80, 88 being assigned to one of the assembly guide recesses 84, 86.
  • the damping unit 40 comprises a number of damping elements 80, 88 other than two.
  • the damping elements 80, 88 are formed in one piece with a soft grip (not shown in detail here) of the grinding machine housing device 10. In an assembled state of the grinding machine housing device 10, the soft grip is arranged in a handle area of the grinding machine housing device 10.
  • the grinding machine housing device 10 comprises at least one further housing element 46, which can be connected to the first housing element 12 in a parting plane 48 which runs at least substantially parallel to the plane of the input and output axes 14 ( Figure 2 ).
  • the plane of the input and output axes 14 is formed by the parting plane 48 of the grinding machine housing device 10.
  • the housing element 12 and the further housing element 46 can be fastened to one another by means of at least one connecting element 90 of the grinding machine housing device 10 ( Figures 4 and 5 ).
  • the further housing element 46 is dismantled from the housing element 12, but the connecting element 90 is shown arranged on the housing element 12.
  • the connecting element 90 is designed here as a screw element, in particular as a screw.
  • the connecting element 90 has a different configuration that appears expedient to a person skilled in the art.
  • the grinding machine housing device 10 has at least four connecting elements 90.
  • the grinding machine housing device 10 has a number of connecting elements 90 other than four.
  • the energy storage receiving interface 16 is shown in an exploded view in a state dismantled from the housing element 12.
  • the energy storage receiving interface 16 here comprises at least two receiving housing elements 92, 94.
  • the receiving housing elements 92, 94 can be fastened to one another by means of a form-fitting and / or force-fitting connection.
  • a receiving guide element 20, 72 and a respective mounting guide element 44, 82 are arranged on one of the receiving housing elements 92, 94.
  • the receiving housing elements 92, 94 are provided to receive the contact plate 96 of the energy storage receiving interface 16.
  • the contact plate 96 is arranged between the receiving housing elements 92, 94 when the receiving housing elements 92, 94 are in a mutually arranged state.
  • the contact plate 96 comprises contacts for transmitting electrical energy to energize the drive unit 54 in at least one operating state in which the energy storage device 18 is arranged on the energy storage receiving interface 16.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
EP14747387.0A 2013-09-03 2014-08-05 Schleifmaschinengehäusevorrichtung Active EP3041641B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013217553.1A DE102013217553B4 (de) 2013-09-03 2013-09-03 Schleifmaschinengehäusevorrichtung
PCT/EP2014/066793 WO2015032564A1 (de) 2013-09-03 2014-08-05 Schleifmaschinengehäusevorrichtung

Publications (2)

Publication Number Publication Date
EP3041641A1 EP3041641A1 (de) 2016-07-13
EP3041641B1 true EP3041641B1 (de) 2021-03-24

Family

ID=51265700

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14747387.0A Active EP3041641B1 (de) 2013-09-03 2014-08-05 Schleifmaschinengehäusevorrichtung

Country Status (6)

Country Link
US (1) US10350727B2 (zh)
EP (1) EP3041641B1 (zh)
KR (1) KR102231878B1 (zh)
CN (2) CN105517759B (zh)
DE (1) DE102013217553B4 (zh)
WO (1) WO2015032564A1 (zh)

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US10350727B2 (en) 2019-07-16
KR20160048804A (ko) 2016-05-04
CN113199358A (zh) 2021-08-03
DE102013217553B4 (de) 2016-10-06
US20160199962A1 (en) 2016-07-14
CN105517759B (zh) 2021-03-30
DE102013217553A1 (de) 2015-03-05
KR102231878B1 (ko) 2021-03-26
WO2015032564A1 (de) 2015-03-12
CN105517759A (zh) 2016-04-20
EP3041641A1 (de) 2016-07-13

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