WO2019211211A1 - Boîtier de machine-outil - Google Patents

Boîtier de machine-outil Download PDF

Info

Publication number
WO2019211211A1
WO2019211211A1 PCT/EP2019/060847 EP2019060847W WO2019211211A1 WO 2019211211 A1 WO2019211211 A1 WO 2019211211A1 EP 2019060847 W EP2019060847 W EP 2019060847W WO 2019211211 A1 WO2019211211 A1 WO 2019211211A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing shell
machine tool
housing
shell element
marking
Prior art date
Application number
PCT/EP2019/060847
Other languages
German (de)
English (en)
Inventor
Jens Zieger
Jan Hiller
Ulrich Bohne
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 WO2019211211A1 publication Critical patent/WO2019211211A1/fr

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

Definitions

  • the invention relates to a machine tool housing with at least one housing shell element and at least one further housing shell element.
  • the machine tool housing has at least one static identification element arranged in a separating region between the housing shell element and the further housing shell element.
  • a "static identification element” is to be understood in particular to mean an identification element which is intended to output a constant, in particular immutable, information.
  • dynamic identification element such as an LED, an OLED, a display, a speaker o. The like., Is formed.
  • the marking element is at least indicative of the machine tool housing and / or information reproduction, such as a reproduction of a housing type, a representation of a belonging to a series of a machine tool housing.
  • the identification element in particular to one by an elasticity of a material from which the marking is formed element, conditional deformability formed dimensionally stable.
  • the identification element is formed rigid.
  • the marking element in particular to one by an elasticity of a material from which the identification element is formed, conditional deformability, under an action of a force which is less than 10 N, is formed unformable.
  • the label element is formed by the element of the housing shell element and the other Genzouseschalenele element.
  • the identification element is designed as an independent component, which is arranged in particular during assembly of the tool machine housing between the housing shell element and the further housing shell element.
  • the identification element is arranged at least substantially flush with an outer side of the housing shell element and / or the further housing shell element on the housing shell element and / or the further housing shell element.
  • at least substantially arranged substantially flush is to be understood in particular an arrangement of an element and / or a unit on at least one further element and / or at least one further unit, wherein the element and / or the unit a maximum projection, in particular along a direction extending at least substantially perpendicular to an outer surface of the further element and / or the further unit relative to the white direct element and / or relative to the further unit, which is in particular smaller than 10 mm, preferably smaller than 5 mm and more preferably less than 2 mm.
  • substantially perpendicular is intended here in particular to define an orientation of a direction relative to a reference direction.
  • the direction and the reference direction especially when viewed in a plane, include an angle of 90 ° and the angle has a maximum deviation of in particular less than 8 °, advantageously less than 5 ° and FITS advantageously less than 2 °.
  • the marking element is viewed along an at least substantially parallel to the outside of the housing shell element and / or the other housing shell element ver current direction, for the most part between the housing shell element and the further housing shell element.
  • the identification element preferably engages with at least one edge region in a groove of the housing shell element and / or of the further housing shell element.
  • the identification element engages with an edge region in a groove, in particular an axial groove of the housing shell element and with egg nem further edge region, which is arranged on a side facing away from the edge region of the marking element, engages the marking element in a groove, in particular an axial groove, further Housing shell element, in particular in an assembled state of horrmaschinengephin ses.
  • the identification element is arranged by means of a positive and / or non-positive connection to the housing shell element and / or the further housing shell element.
  • the marking element alternatively or additionally by means of a material connection gene gene, such as by means of an adhesive connection o. The like., Is arranged on the housing shell member and / or the further housing shell element, in particular fixed.
  • the identification element is preferably formed from a material which is different from a material from which the housing shell element and / or the further housing shell element are / is formed.
  • Vorzugswei se is the label element of a metallic material renewedbil det.
  • the housing shell element and / or the further housing seschalenelement are formed from a plastic.
  • the identification element and the housing shell element and / or the further housing shell element are formed from the same material.
  • the marking element alternatively or additionally has a coating which allows a distinction between the housing shell element and / or the further housing shell element.
  • the Coating may be a color, a metallic coating, a fluorescent coating or another coating that appears useful to a person skilled in the art, which makes it possible to distinguish between the housing shell element and / or the further housing shell element.
  • the identification element is provided in addition to a Kenn drawing and / or information reproduction to fulfill an additional function, such as a communication function, a cooling function o.
  • the marking element in example as an antenna or is designed as a cooling element, in particular in an at least partial formation of the marking element of a metallic material or in a metallic coating of the marking voltage elements.
  • the identification element is formed as part of a communication unit of a machine tool, which comprises the machine tool housing.
  • a transmitting and / or receiving unit for transmitting and / or receiving electromagnetic waves such as an RFID unit, an NFC unit o.
  • the labeling element which is to a Kommuni cation and / or is provided for data storage, for example, to a data storage with respect to a Montagemitarbeiters, a mounting period, a mounting date, a mounting location, etc.
  • the identification element can be designed as a proof of identity for the Malawimaschinenge housing. It is also conceivable that the transmitting and / or Emp catching unit can be played by an operator. Information, access authorizations or the like can be stored individually by means of the transmitting and / or receiving unit. Further, a specialist as meaningful Ausgestal lines with regard to further additional functions of the marking element are also conceivable.
  • the identification element has a Haupterstre ckungsraum, which extends at least substantially parallel to an outer surface of the housing shell member in a between the housing shell element and the further housing shell element of the machine tool housing to parent state of the identification element.
  • essentially parallel is meant in particular an orientation of a direction relative to a reference direction, in particular in a plane, who understood the, wherein the direction relative to the reference direction has a deviation in particular special smaller than 8 °, advantageously less than 5 ° and particularly advantageously less than 2 °.
  • a “main extension direction” is to be understood here in particular a direction along which an element has a maximum extension He.
  • the main extension direction of the marking element runs at least substantially parallel to at least two outer edges of the marking element delimiting an extension of the marking element.
  • a clearly visible identification of the machine tool housing can be achieved. Furthermore, a structurally simple way of marking the work tool housing is advantageously realized, which can be set with a few manufacturing steps. Furthermore, advantageously a good emphasis on the Kenn drawing element of a remainder of the machine tool housing made light. In addition, advantageously, a large area can be provided to a Informationswie reproduction, which advantageously stands out from the rest of the machine tool housing.
  • the identification element has at least one optically and / or haptically recognizable surface structuring.
  • the surface structuring may be formed as a structuring introduced into a surface of the marking element and / or as a structuring protruding from the surface, such as a corrugation, an ornament, a raised or embossed lettering, a raised or embossed mark symbol o.
  • the surface structuring can be arranged by means of a printing process by means of a laser process, by means of a stamping process and / or by another, to a person skilled in the appear appropriate method on the surface of the marking element, in particular be introduced into the surface of the marking element.
  • the surface structuring may extend over an entire, in particular an entire, outwardly directed surface of the marking element or may be applied only in at least one subsection or in a plurality of subsections of the surface of the marking element. orders be.
  • the marking element is curved, wherein a, in particular maximum, radius of curvature of the marking element at least substantially one, in particular ma ximal, radius of curvature of the housing shell element and / or the other housing shell element on the Separation area corresponds.
  • a, in particular maximum, radius of curvature of the marking element at least substantially one, in particular ma ximal, radius of curvature of the housing shell element and / or the other housing shell element on the Separation area corresponds.
  • ver runs the surface of the marking element in particular a majority of the surface of the marking element, arranged in a between the housing shell element and the other housing shell element to stand the marking element at least substantially parallel to an outer surface of the housing shell element and / or to an outer surface of the further housing shell element.
  • the Kennyogsele element than, in particular metallic, clip or as, in particular metallic, clip formed.
  • a con structive simple adaptation of the marking element to an outer surface of the machine tool housing can be made possible. It can advantageously a clearly visible identification of the machine tool housing reaches who the. It can be advantageously made possible a good emphasis of the marking element of a remainder of the machine tool housing. In addition, advantageously, a large area can be provided for information reproduction, which advantageously stands out from the rest of the machine tool housing.
  • the identification element at least one extension at least to a fixation of the other housing shell element having the housing shell element.
  • the extension is arranged on an edge region of the marking element.
  • the extension preferably engages in a groove, in particular a transverse groove, of the housing shell element and / or the further housing shell element.
  • the identification element comprises at least one further extension at least to a fixation of the further housing shell element on the Genzouseschalenele element.
  • the extension engages in a groove of the housing shell element and the further extension engages in a groove, in particular a transverse groove, of the further housing shell element, in particular in a mounted state to the machine tool housing.
  • the extension is arranged on one side of the marking element, which faces away from a further side of the marking element on which the further extension is arranged on the marking element.
  • the extension is designed as an at least from sectionwise bending of the marking element.
  • the further extension is preferably formed as an at least from sectionwise bending of the marking element.
  • An extension of the further extension preferably extends transversely, in particular at least substantially perpendicularly, to the main direction of extension of the identification element.
  • the extension preferably extends at least substantially parallel to the further extension.
  • the extension set and the further extension are angled relative to each other.
  • the machine tool housing comprises at least one arranged on the housing shell element and / or can be arranged aperture element, which to fixation of the further Ge HFuseschalenelements on the housing shell element by means of the marking voltage element with the other housing shell element is clamped.
  • the aperture element is provided to cover a shift gate of the machine tool, in particular a shift gate to a choice of a gear and / or a direction of rotation of a transmission of the machine tool, at least partially.
  • the identification element preferably engages with at least one edge region, in particular with the extension, into the groove of the housing shell element Ge and with a further edge region, in particular with the further extension, into a groove of the diaphragm element, in particular to clamp the diaphragm element with the further housing shell element.
  • an extension of the marking element is provided for engagement in at least one groove, in particular in an axial or transverse groove, the housing shell element, the further housing shell element and / or the diaphragm element.
  • the axial groove of the housing shell element, of the further housing shell element and / or of the diaphragm element is preferably aligned at least substantially parallel to an outer surface of the housing shell element, of the further housing shell element and / or of the diaphragm element.
  • the transverse groove of the housing shell element, the further housing shell element and / or the diaphragm element is preferably oriented transversely to an outer surface of the housing shell element, the further housing shell element and / or the diaphragm element.
  • a secure positive and / or non-positive fixation of the further housing shell element on the housing shell element can advantageously be achieved.
  • the identification element to a clamping fixing of the other housing shell element on the Gerissausescha lenelement is resilient.
  • the term "elastic" is intended to mean, in particular, a property of an element, in particular of the marking element, which is provided in particular for generating a counterforce dependent on a change in a shape of the element and preferably proportional to the change, which counteracts the change.
  • the marking element is preferably repeatedly deformable, without thereby mechanically damaging or destroying the marking element.
  • the marking element in particular after deformation, autonomously strives again for a basic shape, in particular a convexly curved basic shape of the marking element.
  • the resilient configuration of the marking element is by means of a convex arrangement on the housing shell element and / or on the further Ge housing shell element and / or by means of a material property of the marking voltage elements at least partially influenced and / orstoryufbar.
  • the identification element to a magneti rule fixation of the other housing shell element on the GeHousescha lenelement is magnetically formed.
  • at least one magnetic element of the machine tool housing is arranged on the housing shell element, in particular on the groove of the housing shell element, and at least one white magnetic element of the machine tool housing shell on the further Ge, in particular on the groove of the further housing shell elements.
  • the machine tool housing be connected to at least one fixing element at least to a fixation of the further housing element.
  • Shell element comprises on the housing shell element, wherein the identification element is provided to cover the fixing element.
  • the fixing element may be formed as a screw, as a latching hook, as a groove and spring element o. The like., Which is concealed by means of the marking element in a montier th state of the machine tool housing. It can advantageously be a visually appealing design of the machine tool housing realized reali.
  • a machine tool in particular a hand tool machine, is struck with at least one machine tool housing according to the invention.
  • a "hand tool machine” is to be understood here in particular as a machine tool for machining workpieces, which can be transported without transport machine by an operator.
  • the power tool in particular has a mass which is less than 40 kg, preferably less than 10 kg and more preferably less than 5 kg.
  • the power tool is designed as a battery-powered craft generating machine.
  • the hand tool can berber as Akkuschrau, as Akkustichsäge, Akkugartenschere, as a battery scissors, as a battery grinder, as Akkubohrhammer, as a chip circular saw o. The like. Be formed.
  • the machine tool housing according to the invention and / or the fiction, contemporary machine tool should / should not be limited to the application and embodiment described above.
  • the machine tool housing according to the invention and / or the machine tool according to the invention may have a number deviating from a number of individual elements, components and units specified herein for fulfilling a function described herein.
  • values lying within the stated limits are also to be disclosed as disclosed and used as desired. drawing
  • FIG. 1 is a machine tool according to the invention with a inventions to the invention machine tool housing in a schematic representation
  • FIG. 3 is a sectional view of the machine tool according to the invention in a separation region of the machine tool housing according to the invention, in which the identification element is arranged, in a schematic representation,
  • FIG. 4 is a sectional view of the machine tool according to the invention in the separation area with an alternatively formed Kenn drawing element in a schematic representation
  • FIG. 5 shows an alternative machine tool according to the invention with egg nem alternative debtmaschinenge invention housing in a schematic representation
  • Fig. 6 is a detailed view of the alternative invention generating machine in a separation region of the alternative inventions to the invention machine tool housing in which an identification element of the alternative machine tool housing according to the invention is arranged in a schematic representation and
  • Fig. 7 is a sectional view of the alternative inventive machine tool in the separation area in a schematic presen- tation. Description of the embodiments
  • FIG. 1 shows a machine tool 38a.
  • the machine tool 38a is designed as a hand tool.
  • the machine tool 38a is designed as a wireless electric hand tool.
  • the machine tool 38a is designed as an electric screwdriver, in particular as an accumulator screwdriver.
  • the machine tool 38a comprises a machine tool housing 10a.
  • the machine tool housing 10a has at least one housing shell element 12a and at least one further housing shell element 14a.
  • the housing salen element 12a and the further housing shell element 14a are ent long along a contact line 40a between the housing shell member 12a and the other housing shell member 14a at least substantially free of visible ble fastening elements connected to each other.
  • the contact line 40 a ent speaks at least substantially a course of a housing edge of the Ge housing shell element 12 a and a housing edge of the further housing shell element 14 a.
  • the housing shell element 12a and the further Ge housing shell element 14a are preferably formed from a plastic.
  • the housing shell element 12a and the further housing shell element 14a are made of a metal, of a composite material, in particular fiber composite material, or of another, a specialist appearing man to be useful material.
  • the further housing shell element 14a is formed from a material which is different from a material of the housing shell element 12a.
  • the housing shell element 12a and the further housing shell element 14a together form at least substantially the machine tool housing 10a.
  • the housing shell element 12a and the further housing shell element 14a are in an assembled state of horrina nengepuruses 10a along the housing edge of the housing shell member 12a and the housing edge of the other housing shell member 14a dimensionally accurate, in particular jigsaw-like, to each other.
  • the housing shell element 12a and the further housing shell element 14a form, at least in sections, a handle 42a of the machine tool 38a off.
  • the housing shell element 12 a and the further housing shell element 14 a at least partially form a pistol grip of the machine tool 38 a.
  • the handle 42a is a housing portion where a user grips the machine tool 38a for use and / or operation of the machine tool 38a.
  • An operation switch 44a of the machine tool 38a for operating the machine tool 38a is disposed on the handle 42a.
  • a battery unit 46a of the machine tool 38a is arranged on the handle 42a.
  • the machine tool 38a has a tool holder 48a for receiving an insert tool (not shown in detail here).
  • the tool holder 48a is designed as a tool chuck.
  • the machine tool 38 a comprises a drive train unit 50 a for driving the work attachment 48 a.
  • the drive train unit 50a is disposed in the machine tool housing 10a.
  • the Antriebsstrangein unit 50a preferably comprises a motor, in particular an electric motor, and a cooperating with the engine transmission.
  • the drive train unit 50a is preferably provided to fix the housing shell element 12a and the further housing shell element 14a along a drive axle 52a of the drive train unit 50a to one another.
  • the housing shell element 12a and the further housing shell element 14a are arranged along the drive axis 52a, at least essentially one behind the other, in particular on the drive strand unit 50a.
  • the further housing shell element 14a preferably comprises at least one ventilation opening 54a, in particular an air outlet opening, for facilitating ventilation and / or cooling of the drive train unit 50a.
  • the machine tool housing 10a comprises an identification element 18a.
  • the identification element 18a is formed separately from the housing shell element 12a and from the further housing shell element 14a.
  • the identification element 18a is provided for marking the machine tool housing 10a or the machine tool 38a, in particular as belonging to a specific series of machine tools.
  • the marking element 18a is formed as a static identification element 18a.
  • the identification element 18a is intended for a change-free identification of the machine tool housing 10a or of the machine tool 38a. hen.
  • the identification element 18a is designed to be at least substantially energy-free.
  • the marking element 18a is disposed in a separating region 16a of the machine tool housing 10a between the housing shell element 12a and the further housing shell element 14a or between the housing shell element 12a and a diaphragm element 26a of the machine tool housing 10a.
  • the diaphragm element 26a may be formed integrally with the further housing shell element 14a or separately from the sem.
  • the marking element 18a is on a hand grip 42a facing away from the top of the machine tool housing 10a is arranged.
  • the diaphragm element 26a is preferably provided to at least partially cover a, in particular movably mounted, shift gate (not shown here) of the machine tool 38a, in particular a shift gate to a choice of a gear and / or a direction of rotation of the machine tool 38a, at least partially / or to blind.
  • the shift gate acts before preferably with an actuating element 56 a, such as a sliding or swivel switch element o. The like., Together.
  • the actuating element 56a is preferably arranged on an upper side of the machine tool housing 10a.
  • a user can adjust a position of the shift gate to select a gear and / or a direction of rotation of the gearbox of the machine tool 38a within the machine tool housing 10a by actuating the actuating element 56a.
  • the Malawimaschinenge housing 10a comprises at least on the housing shell element 12a arranged and / or can be arranged aperture element 26a, the element to a fixing of the further housing shell element 14a on the housing shell element 12a by means of the identification element 18a with the further housing shell elements 14a is braced.
  • the identification element 18a is viewed from the white direct housing shell element 14a along the drive axis 52a in Rich tion of the tool holder 48a behind the actuator 56a.
  • the vent opening 54 a is from the other Gepureauschalenele element 14 a from along the drive axis 52 a in the direction of Malawiaufnah me 48 a, viewed in front of the actuator 56 a.
  • Figure 2 shows a detailed view of the identification element 18a in one of the housing shell member 12a, the further housing shell member 14a and / or the panel member 26a disassembled state of the identification element 18a.
  • the identification element 18a has at least one optically and / or haptically recognizable surface structuring 20a.
  • the Oberflä chen Siemens isttechnik 20 a may be formed as an introduced into a surface of the labeling element 18 a structuring and / or as a protruding from the surface structuring, such as a reef development, as an ornament, as a raised or embossed lettering, as a he
  • the surface structuring 20a may be arranged on the surface of the marking element 18a by means of a printing process, by means of a laser process, by means of an embossing process and / or by means of another process that appears expedient to a person skilled in the art, in particular into the surface be introduced of the marking element 18 a.
  • the identification element 18a is formed preferably before clasp or clip-like.
  • the identification element 18a is formed of a material different from the material of the housing shell element 12a, the further housing shell element 14a and / or the diaphragm element 26a.
  • the identification element 18a is formed from a metal, in particular from a spring steel.
  • the marking element 18a is curved at least in sections, with a radius of curvature of the marking element 18a at least substantially corresponding to a radius of curvature of the housing shell element 12a, of the further housing shell element 14a and / or the aperture element 26a on the separation region 16a.
  • Figure 3 shows a sectional view of the machine tool 38a in the separation region 16a of the machine tool housing 10a, in which the Gepatiuseschalenele element 12a, the further housing shell element 14a and / or the Blendenele element 26a are connected to each other, in particular on the labeling element 18a.
  • the identification element 18a is designed to be spring-elastic to a clamping fixation of the further housing shell element 14a and / or the diaphragm element 26a to the housing shell element 12a.
  • the identification element 18a is for a magnetic fixation of the further housing shell element 14a and / or the diaphragm element 26a Magnetically formed on the housing shell element 12a.
  • At least one magnetic element 58a of the machine tool housing 10a on the housing shell element 12a in particular on a groove 28a of the hous seschalenelements 12a, and at least one further magnetic element 60a of the machine tool housing 10a on the further housing shell element 14a and / or the diaphragm element 26a, in particular on a groove 30a , 32a of the further housing shell element 14a and / or the diaphragm element 26a.
  • the identification element 18a engages with at least one edge region in the groove 28a, in particular an axial groove of the housing shell element 12a and with a further edge region, which is arranged on a side facing away from the edge region of the marking element 18a engages the marking element 18a in the groove 30a , 32a, in particular an axial groove, the further housing shell element 14a and / or the Blen denelements 26a, in particular in an assembled state of the machine tool housing 10a.
  • the identification element 18a is preferably arranged on the housing shell element 12a, the further housing shell element 14a and / or the diaphragm element 26a by means of a positive and / or non-positive connection.
  • FIG. 4 shows a sectional view of the machine tool 38a in the separating region 16a with an alternatively formed identification element 18a '.
  • the identification element 18a ' has at least one extension 22a', 24a 'at least for fixing the further housing shell element 14a and / or the diaphragm element 26a to the housing shell element 12a.
  • the extension 22a ' is formed as an at least partially bending the identification element 18a'.
  • the extension 22a ' is arranged on an edge region of the identification element 18a'.
  • the extension 22a ' engages in a groove 28a', in particular a transverse groove, of the housing shell element 12a.
  • the identification element 18a ' at least one further extension 24a' at least to a fixing of the other Gepatiusescha lenelements 14a and / or the diaphragm element 26a on the housing shell element 12a.
  • the extension 22a ' preferably engages in the groove 28a' of the housing shell element 12a and the further extension 24a 'engages in a groove 30a', 32a ', in particular a transverse groove, of the further housing shell element 14a and / or the diaphragm element 26a, in particular an assembled accessory stand of the machine tool housing 10a.
  • the extension 22a ' is arranged on one side of the identification element 18a', which faces away from another side of the identification element 18a ', on which the further extension 24a' is arranged on the identification element 18a '.
  • the extension 22a 'and / or the further extension 24a' of the identification element 18a 'are / is engaged with at least one of the grooves 28a', 30a ', 32a' of the housing shell element 12a, the further housing shell element 14a and / or the diaphragm element 26a intended.
  • the marking element 18a ' is provided for fixing the housing shell element 12a and the further housing shell element 14a to one another and / or to at least one further component, for example the aperture element 26a.
  • the identification element 18a ' is provided with the extension 22a' and the further extension 24a 'in at least one of the grooves 28a', 30a ', 32a' of the Housing seschalenelements 12 a, the further housing shell element 14 a and / or the diaphragm element 26 a engage.
  • FIGS. 5 to 7 show a further exemplary embodiment of the invention.
  • the following descriptions and the drawings are limited to the differences between the exemplary embodiments We Belich, Be be equal to like components, in particular with respect to components with the same reference numerals, in principle, to the drawings and / or the description of the other embodiments, in particular Figures 1 to 4, can be referenced.
  • the letter a is the reference numerals of the embodiment in the figures 1 to 4 adjusted.
  • the letter a is replaced by the letter b.
  • FIG. 5 shows a machine tool 38b.
  • the machine tool 38b is designed as a hand tool.
  • the machine tool 38b is designed as a wireless electric hand tool.
  • the machine tool 38b is designed as an electric jigsaw, in particular as a battery electric jigsaw.
  • the machine tool 38b comprises a machine tool housing 10b.
  • the Machine tool housing 10b has at least one housing shell element 12b and at least one further housing shell element 14b.
  • the housing salen element 12b and the further housing shell element 14b are connected to each other at least substantially free from visible ble fastening elements along a contact line 40b between the housing shell element 12b and the further housing shell element 14b.
  • the contact line 40b ent speaks at least substantially a course of a housing edge of the Ge housing shell element 12b and a housing edge of the further housing shell element 14b.
  • the housing shell element 12b and the further housing shell element 14b are preferably formed from a plastic.
  • the housing shell element 12b and the further housing shell element 14b are formed of a metal, of a composite material, in particular fiber composite material, or of another, a specialist appearing man to be useful material.
  • the further housing shell element 14b is formed from a material which is different from a material of the housing shell element 12b.
  • the housing shell element 12b and the further housing shell element 14b together form at least substantially the machine tool housing 10b.
  • the housing shell member 12b and the further housing shell member 14b are in an assembled state of horrins 10b along the housing edge of the housing shell member 12b and the housing edge of the other housing shell member 14b dimensionally accurate, in particular jigsaw-like, to each other.
  • the machine tool housing 10b includes at least one rich in a Trennbe 16b of the machine tool housing 10b between the Genzousescha lenelement 12b and the other housing shell member 14b and at least one additional housing shell member 62b of horrmaschinenge housing 10b arranged static identification element 18b.
  • the identification element 18b is curved, wherein a radius of curvature of the identification element 18b at least substantially corresponds to a radius of curvature of the housing shell element 12b, of the further housing shell element 14b and / or of the additional housing shell element 62b at the separation region 16b.
  • the marking element 18b is at a clamping fixation of at least the other housing shell element 14b on the Housing shell element 12b formed resiliently.
  • the identification element 18b engages with at least one edge region in a groove 28b, in particular an axial groove of the housing shell member 12b and with egg nem further edge region which is disposed on a side facing away from the edge region of the marking element 18b, engages the identification element 18b in a groove 30b, in particular an axial groove, of the further housing element 14b, in particular in an assembled state of the machine tool housing 10b (see FIG. Alternatively or additionally, the identification element 18b is magnetically formed to form a magnetic fixation of at least the further housing shell element 14b on the housing shell element 12b.
  • the machine tool housing 10b comprises at least one fixing element 34b, 36b, in particular at least two fixation elements 34b, 36b configured as screws or latching hooks, at least for fixing the further housing element 14b to the housing shell element 12b, in particular via at least one bearing bridge 64b of the machine tool 38b, wherein the marking element 18b is provided to cover the fixing element 34b, 36b (see Figure 7).
  • the further housing shell member 14 b is fixed by means of two screws designed as fixing elements 34 b, 36 b of Malawima machine housing 10 b on the bearing bridge 64 b, wherein in a montier th state of the machine tool housing 10 b the KennJacquessele element 18 b due to an arrangement between the housing shell member 12 b and the other housing shell member 14 b clamped is, in particular as a result of engagement of the marking element 18b in the groove 28b, in particular special an axial groove, the housing shell member 12b and the groove 30b, in particular an axial groove, the further housing shell member 14b.
  • the Ge tungsuseschalenelement 12b is preferably fixed due to a fixation of the other housing shell member 14b on the bearing bridge 64b and as a result of co men Wegs with the marking element 18b on the further housing shell element 14b. It is also conceivable that the Kennyogsele element 18b has extensions which are provided as an alternative to the fixing elements 34b, 36b to fix the further housing shell element 14b on the bearing bridge 64b and / or on the housing shell element 12b.
  • the additional housing shell element 62b comprises at least one further fixing element 66b, 68b, in particular at least two fixing elements 66b, 68b designed as latching hooks, which is / are intended for fixing the further housing shell element 12b to the additional housing shell element 62b. In an assembled state, the housing shell element
  • the identification element 18b is preferably, in particular special in an assembled state of the machine tool housing 10b, provided to the fixing elements 34b, 36b of Malawimaschinengeffe 10b and / or the fixing elements 66b, 68b of the additional GeHousescha lenelements 62b to obscure, especially for a user from the outside not visibly obscure.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

L'invention concerne un boîtier de machine-outil comprenant au moins un élément de coque de boîtier (12a ; 12b) et au moins un autre élément de coque de boîtier (14a ; 14b). Selon l'invention, le boîtier de machine-outil comprend au moins un élément d'identification statique (18a ; 18b) disposé dans une région de séparation (16a ; 16b) situé entre l'élément de coque de boîtier (12a ; 12b) et l'autre élément de coque de boîtier (14a ; 14b).
PCT/EP2019/060847 2018-05-04 2019-04-29 Boîtier de machine-outil WO2019211211A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018206875.5 2018-05-04
DE102018206875.5A DE102018206875A1 (de) 2018-05-04 2018-05-04 Werkzeugmaschinengehäuse

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WO2019211211A1 true WO2019211211A1 (fr) 2019-11-07

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901728A1 (de) * 1989-01-21 1990-07-26 Licentia Gmbh Schraubfreie verbindung der handgriffschalen eines zweischaligen gehaeuses fuer ein elektrowerkzeug
EP1236545A2 (fr) * 2001-03-02 2002-09-04 Black & Decker Inc. Carter d'outil à main motorisé
US20060220612A1 (en) * 2005-03-31 2006-10-05 Feldmann William M Modular panel for a power tool
GB2432809A (en) * 2005-12-02 2007-06-06 Mobiletron Electronics Co Ltd Illuminated status indicator for hand held power tool
DE102014217861A1 (de) * 2014-09-08 2016-03-10 Robert Bosch Gmbh Handwerkzeugmaschinengehäusevorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2638750B2 (ja) * 1994-10-13 1997-08-06 リョービ株式会社 電動工具のハンドル構造
JP2001088059A (ja) * 1999-09-17 2001-04-03 Hitachi Koki Co Ltd 電動工具
JP4069699B2 (ja) * 2002-07-25 2008-04-02 日立工機株式会社 電動工具
DE10244793B4 (de) * 2002-09-26 2016-11-10 Robert Bosch Gmbh Handwerkzeugmaschinengehäuseeinheit
DE102010041923A1 (de) * 2010-10-04 2012-04-05 Robert Bosch Gmbh Handwerkzeugmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901728A1 (de) * 1989-01-21 1990-07-26 Licentia Gmbh Schraubfreie verbindung der handgriffschalen eines zweischaligen gehaeuses fuer ein elektrowerkzeug
EP1236545A2 (fr) * 2001-03-02 2002-09-04 Black & Decker Inc. Carter d'outil à main motorisé
US20060220612A1 (en) * 2005-03-31 2006-10-05 Feldmann William M Modular panel for a power tool
GB2432809A (en) * 2005-12-02 2007-06-06 Mobiletron Electronics Co Ltd Illuminated status indicator for hand held power tool
DE102014217861A1 (de) * 2014-09-08 2016-03-10 Robert Bosch Gmbh Handwerkzeugmaschinengehäusevorrichtung

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