CN104411470A - Tool coupling device - Google Patents
Tool coupling device Download PDFInfo
- Publication number
- CN104411470A CN104411470A CN201380034094.8A CN201380034094A CN104411470A CN 104411470 A CN104411470 A CN 104411470A CN 201380034094 A CN201380034094 A CN 201380034094A CN 104411470 A CN104411470 A CN 104411470A
- Authority
- CN
- China
- Prior art keywords
- instrument
- holding element
- instrument holding
- coupling device
- toolroom machine
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B17/00—Chain saws; Equipment therefor
- B27B17/02—Chain saws equipped with guide bar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B17/00—Chain saws; Equipment therefor
- B27B17/08—Drives or gearings; Devices for swivelling or tilting the chain saw
Abstract
The invention proceeds from a tool coupling device for receiving a power tool parting device, in particular a power tool parting device in the form of a closed system, having at least one tool holding unit (14) which has at least one tool holding element (16) which is mounted in a rotatable manner about a movement axis (18) of the tool holding element (16), said movement axis (18) extending at least substantially perpendicularly to a clamping plane of the tool holding element (16). It is proposed that the tool holding element (16) is mounted in a rotatable manner, at least starting from a tool fixing position of the tool holding element (16), about the movement axis (18) of the tool holding element (16) into a tool coupling position of the tool holding element (16) through an angular range which has an angular dimension smaller than 360 DEG.
Description
Background technology
Known means coupling device, it is for receiving the toolroom machine separator being configured to Closed System, this instrument coupling device comprises instrument holding unit, this instrument holding unit has at least one instrument holding element, and this instrument holding element rotatably supports around the axis of movement being at least substantially perpendicular to the tensioning plane extension of this instrument holding element of this instrument holding element.
Summary of the invention
The present invention relates to a kind of instrument coupling device, for receiving a toolroom machine separator, particularly a toolroom machine separator being configured to Closed System, described instrument coupling device has at least one instrument holding unit, this instrument holding unit has at least one instrument holding element, and this instrument holding element rotatably supports around the axis of movement being at least substantially perpendicular to the tensioning plane extension of this instrument holding element of this instrument holding element.
Propose at this, instrument holding element at least rotatably supports in the instrument coupling position of this instrument holding element around the axis of movement of this instrument holding element along an angular range from the instrument fixed position of this instrument holding element, and this angular range has the angle value being less than 360 °.Particularly, instrument holding element at least rotatably supports in the instrument coupling position of this instrument holding element around the axis of movement of this instrument holding element along an angular range from the instrument fixed position of this instrument holding element, and this angular range has and is less than 180 °, is preferably less than 90 ° and is particularly preferably less than the angle value of 20 °.Preferably, instrument holding element is configured to tension disk.Instrument coupling device preferably arranges and is used for, and positive and/or force closure ground receive described toolroom machine separator or is secured on the matrix of instrument coupling device by means of instrument holding unit by means of positive and/or by means of force closure connection by toolroom machine separator.Particularly " setting " should be interpreted as dedicated programmed, design and/or outfit.Instrument holding element preferably connects by means of positive and is applied on the pilot unit of toolroom machine separator, for toolroom machine separator is fixed on matrix by confining force towards the direction of matrix.Toolroom machine separator is preferably received by instrument coupling device or is fixed on the matrix of instrument coupling device, for driving force is delivered to toolroom machine separator.At this, instrument holding element at least under a state (particularly under at least one state be connected with instrument coupling device of toolroom machine separator) preferably confining force is applied on toolroom machine separator.Instrument holding element particularly preferably arranges and is used for, at least one instrument fixed position of instrument holding element, produce confining force.
At this, particularly term " should be substantially perpendicular to " and be defined as the orientation of a direction relative to reference direction, wherein, this direction and reference direction (particularly observing in a plane) press from both sides angle in 90 ° and this angle has and is particularly less than 8 °, is advantageously less than 5 ° and is particularly advantageously less than the maximum deviation of 2 °.At this, particularly concept " tensioning plane " should be defined as such plane, this plane forms at least one tensioning face of described instrument holding element.Tensioning plane preferably at least arranges and is used in the instrument fixed position of instrument holding element, produces confining force, particularly tensile force, to be fixed on the matrix of instrument coupling device by toolroom machine separator.Preferably, tensioning plane or tensioning face at least at least rest on the pilot unit of toolroom machine separator in the instrument fixed position of instrument holding element.Preferably, the tensioning plane of instrument holding element is at least substantially perpendicular to the rotation extension that can be rotated to support on the driving element in the matrix of this instrument coupling device of instrument coupling device.Particularly term " instrument fixed position " should be defined as such position of instrument holding element at this, in this position, confining force is applied on the toolroom machine separator on the matrix being arranged on instrument coupling device by instrument holding element.Thus, toolroom machine separator is fixed on instrument coupling device in the instrument fixed position of instrument holding element.Particularly term " instrument coupling position " should be defined as such position of instrument holding element at this, in this position, matrix or the means accepts element of toolroom machine separator and instrument coupling device can be coupled.Instrument holding element preferably differently constructs with helical member.Can advantageously realize by means of configuration according to the present invention can the instrument coupling device of comfortable operation.In addition can advantageously implementation tool machine separator time saving coupling on the matrix of instrument coupling device.In addition can advantageously fix by the reliable of implementation tool machine separator.
In addition propose, instrument holding unit has at least one spring element, and this spring element loads this instrument holding element with spring force.Particularly " spring element " should be interpreted as a kind of element of macroscopic view, the element of this macroscopic view has at least two spaced ends, these ends are flexibly movable along a move distance under normal operating conditions relative to each other, wherein, this move distance is at least greater than 0.5mm, particularly be greater than 1mm, be preferably greater than 2mm and be particularly advantageously greater than 3mm, and this element particularly produces relevant to these ends elastic movement relative to each other and preferably and the proportional reaction force of these ends elastic movement relative to each other, this reaction force reacts on change.Particularly " macroscopic view element " should be interpreted as that there is at least 1mm, particularly at least 5mm and the element of the preferred at least extension size of 10mm.Spring element can be configured to draw spring, pressing spring, torsionspring, flexural spring etc. at this.Particularly preferably, spring element is configured to spiral pressing spring or is configured to butterfly spring.But be also contemplated that, spring element has and seems other configuration significant for those skilled in the art.Configuration by means of instrument coupling device according to the present invention can advantageously move at least one position, particularly instrument fixed position due to spring force by implementation tool holding element automatically.
Advantageously, spring element is configured to butterfly spring, and this butterfly spring loads described instrument holding element along the circumferential direction extended in tensioning plane with spring force.Can be implemented advantageously in thus after operator cancels the manipulation force be applied on instrument holding element makes described instrument holding element around the axis of movement rotary motion of this instrument holding element.In addition high operation comfort can advantageously be realized.In addition can particularly advantageously implementation tool machine separator reliable fixing when instrument holding element is moved in instrument fixed position by spring element.
In addition propose, instrument holding unit has at least one movement limit element, and described movement limit element arranges and is used for, and limits the move distance of described instrument holding element.Preferably, movement limit element is coupled in the space of instrument holding element.Thus, movement limit element is preferably configured as restriction bolt.But be also contemplated that, movement limit element is configured to projection, and the end of instrument holding element, edge or projection backstop are in described projection.Can realize to simple structure the restriction of the move distance of described instrument holding element thus.
In addition propose, instrument holding unit has at least one clamping element, and this clamping element arranges and is used for, and produces the spring force in the direction in the positive space towards tool shape latch members.Particularly preferably, this clamping element is configured to latch plate.But be also contemplated that, clamping element has and seems other configuration significant for those skilled in the art, such as, be configured to helical spring, be configured to asymptote spring, be configured to disk spring etc.Advantageously, clamping element arranges and is used for, and what load described toolroom machine separator with spring force imports in positive space and corresponding with this positive space holding element.Configuration by means of instrument coupling device according to the present invention advantageously can realize described toolroom machine separator reliably fixing on the matrix of instrument coupling device.In addition fastening in positive space of described holding element can advantageously be realized.
In addition propose, instrument holding element has at least one positive space, and this positive space has at least two functional areas.Particularly " functional area " is interpreted as such region in positive space at this, this region is arranged for meeting predetermined function.Particularly, one of described functional area arranges and is used for, the holding element of toolroom machine separator is imported, and one of described functional area arranges and is used for positive and connects, so that described holding element is fixed in fixing described holding element, the direction that particularly extends along the importing direction at least substantially parallel to this holding element.Particularly preferably, functional area is configured to two that cooperatively interact or stacked reference circles, and described reference circle has different-diameter.Advantageously can realize fastening reliably by means of positive space.In addition can advantageously between implementation tool holding element with toolroom machine separator simply constructed positive be connected.
In addition propose, instrument holding unit has at least one executive component, for manipulating described instrument holding element.Particularly " executive component " should be interpreted as a kind of element, this element arranges and is used for, receive the input variable of operator in operation and particularly directly to be contacted by operator, wherein, the contact of this element is sensed and/or to be applied to manipulation force on this element sensed and/or mechanically guided further for manipulating a unit and/or another element.Particularly preferably, the manipulation axis that executive component extends around the axis of movement at least substantially parallel to instrument holding element of this executive component rotatably or pivotly supports.Particularly " substantially parallel " should be interpreted as the orientation (particularly in a plane) of a direction relative to reference direction at this, wherein, this direction has relative to reference direction and is particularly less than 8 °, is advantageously less than 5 ° and is particularly advantageously less than the deviation of 2 °.Preferably, executive component and instrument holding element construct dividually.At this, executive component is coupled with instrument holding element preferably by the manipulation projection (this manipulation protrusions match is in the space on executive component) of instrument holding element in Motion Technology.But be also contemplated that, executive component and instrument holding element construct integratedly.In addition be also contemplated that, executive component is by seeming that significant alternate manner and method are coupled in Motion Technology with instrument holding element for those skilled in the art.The shirtsleeve operation of described instrument holding element advantageously can be realized by means of configuration according to the present invention.
In addition propose, instrument coupling device comprises at least one driving element, and the rotation that this driving element extends around the axis of movement at least substantially parallel to instrument holding element rotatably supports.Preferably, the rotation that can be rotated to support on the driving element in the matrix of this instrument coupling device that the axis of movement of instrument holding element is at least substantially perpendicular to instrument coupling device (or comprising the hand tool of this instrument coupling device) at this extends.Be connected with instrument coupling device is simply constructed, to drive described toolroom machine separator, particularly to drive the cutting rod of this toolroom machine separator when can be implemented advantageously in the coupling of instrument coupling device thus.
In addition the present invention relates to a kind of hand tool, it has according to instrument coupling device of the present invention.Instrument coupling device preferably arranges and is used for, with toolroom machine separator positive and/or force closure be coupled.Particularly " hand tool " should be interpreted as a kind of toolroom machine, particularly hand held power machine at this, this toolroom machine can be transported without transporter by operator.Hand tool particularly has and is less than 40kg, is preferably less than 10kg and is particularly preferably less than the quality of 5kg.Advantageously can realize such hand tool, this hand tool can especially cosily be provided with toolroom machine separator.
In addition, the present invention relates to a kind of power tool system, it has according to toolroom machine of the present invention and such toolroom machine separator, and this toolroom machine separator has at least one cutting rod and at least one pilot unit, and described pilot unit forms Closed System together with cutting rod.Particularly " cutting rod " should be interpreted as a kind of unit at this, this unit arranges and is used for, and is particularly separated by means of mechanical type and/or mechanical type is removed between atom that the material component of workpiece cancels workpiece to be processed partly and connected each other.Preferably, cutting rod arranges and is used for, and makes workpiece be separated at least two parts be separated from each other physically and/or makes the material component of workpiece separate from the surface of workpiece and/or remove at least in part.Particularly preferably, cutting rod is configured to cutting chain.But also can consider, cutting rod has those skilled in the art and thinks other configuration significant, such as, be configured to cutting rope, this cutting rope is provided with cutting element.
At this, " pilot unit " is especially interpreted as such unit, and this unit arranges and is used for, and power of enforcement is at least applied on cutting rod along the direction of the cut direction perpendicular to cutting rod, so that this cutting rod predetermined is along the possibility of moving of cut direction." cut direction " is particularly interpreted as following direction here, cutting rod along described direction because driving force and/or driving moment are particularly moved in pilot unit, for producing cutting gap and/or isolate and/or remove out the material component of workpiece to be processed at least one running status.Preferably, cutting rod moves along cut direction relative to pilot unit in running status.Term " Closed System " is particularly interpreted as following system here, described system comprises at least two parts, these parts this system from the state that the superior system (particularly instrument coupling device) of this system is dismantled by means of acting in conjunction to keep service behaviour, and/or these parts dismounting state under can not be interconnected with losing.Preferably, at least two parts of Closed System are not at least substantially releasably interconnected for operating personnel." at least substantially not releasably " is particularly interpreted as the connection of at least two components here, described component only separating tool, (such as saw, particularly machine saw etc.) and/or Chemical Decomposition agent (such as solvent) auxiliary under just can be separated from each other.
The direction extended along the cutting planes being at least substantially perpendicular to toolroom machine separator is observed, and toolroom machine separator particularly has and is less than 10mm, is preferably less than 8mm and is particularly preferably less than the design maximum size of 5mm.Preferably, described design size is configured to the width of toolroom machine separator.Particularly preferably, the direction extended along the cutting planes being at least substantially perpendicular to toolroom machine separator is observed, and toolroom machine separator has along the total length of this toolroom machine separator the design maximum size at least substantially remained unchanged.Therefore, toolroom machine separator preferably arranges for generation of going out to cut gap, and the direction extended along the cutting planes being at least substantially perpendicular to toolroom machine separator is observed, and described cutting gap has the design maximum size being less than 5mm.Can advantageously realize such power tool system by means of configuration according to the present invention, this power tool system especially cosily can be matched with different use fields, and its mode is: toolroom machine separator advantageously can be taken off from instrument coupling device.
According to instrument coupling device of the present invention, should not be limited to above-mentioned application and form of implementation according to hand tool of the present invention and/or power tool system according to the present invention at this.Particularly, according to instrument coupling device of the present invention, can have and each element, component and unit mentioned quantity difference quantity here to meet functional mode described here according to hand tool of the present invention and/or power tool system according to the present invention.
Accompanying drawing explanation
The advantage drawing other is described by the following drawings.Embodiments of the invention shown in the drawings.Accompanying drawing, description and claim comprise a large amount of assemblage characteristic.Those skilled in the art also meet destination and consider these features individually and be combined into other combination significant.
Wherein:
Fig. 1: according to the schematic diagram of hand tool of the present invention, it has according to instrument coupling device of the present invention; And
Fig. 2: according to hand tool of the present invention and the schematic section according to instrument coupling device of the present invention.
Detailed description of the invention
Fig. 1 shows hand tool 38, and it has instrument coupling device 10, for toolroom machine separator 12 positive and/or force closure ground be coupled (Fig. 2).Hand tool 38 and toolroom machine separator 12 form power tool system jointly.Toolroom machine separator 12 comprises at least one cutting rod 40 and at least one pilot unit 42 for this cutting rod 40 that leads.Pilot unit 42 and cutting rod 40 form Closed System jointly.Thus, toolroom machine separator 12 is configured to Closed System.Hand tool 38 also has toolroom machine housing 44, and this toolroom machine housing surrounds driver element 46 and the actuator unit 48 of hand tool 38.Driver element 46 is connected with method acting in conjunction in the mode that those skilled in the art are known with actuator unit 48, to produce the driving moment that can be delivered on toolroom machine separator 12.Actuator unit 48 is configured to angle gear transmission device.In addition, actuator unit 48 comprises overload coupling unit 82, and this overload coupling unit arranges and is used for, and avoids due to the damage of overload to the gear of actuator unit 48.Overload such as can cause by cutting rod 40 fixed clamp within the workpiece.Driver element 46 is configured to electric motor units.But be also contemplated that, driver element 46 and/or actuator unit 48 have other configuration significant that seems for those skilled in the art, such as driver element 46 is designed to hybrid drive unit or burning driver element etc., and/or actuator unit 48 is designed to worm gearing etc.Driver element 46 arranges and is used for, and is driven the cutting rod 40 of described toolroom machine separator 12 under at least one running status by actuator unit 48.At this, the cut direction of cutting rod 40 along cutting rod 40 in the pilot unit 42 of toolroom machine separator 12 is moved relative to pilot unit 42.Cutting rod 40 is in operation and moves pivotally around pilot unit 42.
Instrument coupling device 10 arranges and is used for, and receives the toolroom machine separator 12 being configured to Closed System.At this, instrument coupling device 10 comprises at least one instrument holding unit 14, this instrument holding unit has at least one instrument holding element 16, and this instrument holding element rotatably supports around the axis of movement 18 being at least substantially perpendicular to the tensioning plane extension of this instrument holding element 16 of this instrument holding element 16.Instrument holding element 16 at least rotatably supports in the instrument coupling position of this instrument holding element 16 around the axis of movement 18 of this instrument holding element 16 along an angular range from the instrument fixed position of this instrument holding element 16, and described angular range has the angle value being less than 360 °.Instrument holding unit 14 has at least one movement limit element 22, and this movement limit element arranges and is used for, and limits the move distance of described instrument holding element 16.The move distance of the axis of movement 18 around this instrument holding element 16 of instrument holding element 16 is restricted to such angular range by movement limit element 22, and this angular range has the angle being less than 20 °.Thus, instrument holding element 16 is rotated with the angle value being less than 20 ° around the axis of movement 18 of this instrument holding element 16 by operator, is coupled for making toolroom machine separator 12 and/or takes out from instrument fixed position.Generally, instrument holding unit 14 has two movement limit elements 22,25, and these movement limit elements arrange and are used for, and limit the move distance of described instrument holding element 16.Movement limit element 22,25 constructs conglobate projection.But be also contemplated that, movement limit element 22,25 has other configuration significant that seems for those skilled in the art, such as, be configured to rib, brace or groove etc.
In addition, the circumferential direction that movement limit element 22,50 extends along the axis of movement 18 around instrument holding element 16 is arranged on the matrix 52 of instrument coupling device 10 equably spaced reciprocally.At this, movement limit element 22,50 and matrix 52 construct integratedly.Instrument holding element 16 has at least two spaces 54,56, for receiving described movement limit element 22,50.The circumferential direction that space 54,56 extends along the axis of movement 18 around instrument holding element 16 is spaced equably.Each in space 54,56 is configured to elongated hole at this.But be also contemplated that, space 54,56 has other configuration significant that seems for those skilled in the art, such as, be configured to groove, brace or rib etc.By means of the acting in conjunction with movement limit element 22,50, space 54,56 limits the move distance of described instrument holding element 16.Instrument holding element 16 is configured to tension disk at this.Be coupled in the space 54,56 being configured to elongated hole of instrument holding element 16 by means of movement limit element 22,50, instrument holding element 16 is supported movingly relative to matrix 52.
In addition, movement limit element 22,50 has FX 58,60 respectively, and this FX arranges and is used for, and receives the retaining element 62,64 of described instrument holding unit 14 respectively.FX 58,60 is configured to internal thread respectively.Retaining element 62,64 is configured to bolt, and described bolt arranges and is used for, and is fixed on matrix 52 by the means accepts element 66 of instrument holding unit 14.Means accepts element 66 has reception space, receives this toolroom machine separator 12 at least in part under the state that is coupled with instrument coupling device 10 at toolroom machine separator 12.In addition, means accepts element 66 has rotary gap opening 68, is provided with the driving element 34 of instrument coupling device 10 in this rotary gap opening.At this, the direction extended along the rotation 36 being at least substantially perpendicular to driving element 34 is observed, and driving element 34 is arranged relative to the fringe region compartment of terrain of matrix 52 with the described rotary gap opening 68 of restriction of this matrix 52.Driving element 34 is configured to driven wheel.In addition, matrix 52 comprises supporting space 70, is provided with the supporting member 72 of instrument coupling device 10, for rotatably supporting described driving element 34 (Fig. 2) in this supporting space.Supporting member 72 is configured to rolling bearing.But be also contemplated that, supporting member 72 has other configuration significant that seems for those skilled in the art.
Driving element 34 arranges and is used for, and the driving force of driver element 46 is delivered on cutting rod 40.Thus, be coupled in cutting rod 40 under the state that driving element 34 is connected with instrument coupling device 10 at toolroom machine separator 12.At this, driving element 34 is coupled in the driving space of the cutting rod portion section of cutting rod 40 (not illustrating further at this).In addition, be connected without relative rotation (Fig. 2) with the drive element 74 of actuator unit 48 under the state that driving element 34 is assemblied on hand tool 38 at instrument coupling device 10.The rotation 36 that driving element 34 extends around the axis of movement 18 at least substantially parallel to instrument holding element 16 can be rotated to support in matrix 52.
Matrix 52 can be rotated to support in the connection housing 76 of the toolroom machine housing 44 of hand tool 38.At this, matrix 52 can be rotated to support on around the rotation 36 at least substantially parallel to driving element 34 and connects in housing 76.In order to fixing described matrix 52 is relative to the position of rotation connecting housing 76, hand tool 38 has at least one rotational positioning unit 78.Rotational positioning unit 78 comprises at least one setting element 80 at this, for being fixed on by matrix 52 relative to connecting in the position of housing 76.Setting element 80 is configured to lock slider at this, and the space, location (not illustrating further at this) of this lock slider and matrix 52 is with the known mode of those skilled in the art and method acting in conjunction.But be also contemplated that, rotational positioning unit 78 has other configuration significant that seems for those skilled in the art, such as, be configured to teeth portion etc.In addition, setting element 80 can the supporting of spring pre-tightening ground.
In addition, instrument holding unit 14 has at least one spring element 20, and this spring element loads described instrument holding element 16 (Fig. 2) with spring force.Spring element 20 is configured to butterfly spring, and this butterfly spring loads described instrument holding element 16 with spring force along the circumferential direction extended in tensioning plane.Thus, the circumferential direction that spring element 20 extends along the axis of movement 18 around instrument holding element 16 with spring force loads described instrument holding element 16.Thus, instrument holding element 16 is tightened in instrument fixed position in advance.Spring element 20 is supported on matrix 52 with one end or connects on housing 76, and spring element 20 is supported on instrument holding element 16 with the other end.Instrument holding element 16 has at least one tensioning projection 84, and for supporting described spring element 20, spring element 20 is supported in this tensioning projection.In addition, tensioning projection 84 and executive component 32 acting in conjunction of instrument holding unit 14, move around axis of movement 18 to make instrument holding element 16.Executive component 32 arranges thus and is used for, and manipulates described instrument holding element 16.At this, executive component 32 is bearing on the periphery of matrix 52 pivotly.Thus, the circumferential direction that executive component 32 extends in the plane extended at the axis of movement 18 being at least substantially perpendicular to instrument holding element 16 supports movingly along the periphery of matrix 52.
In addition, instrument holding unit 14 has at least one clamping element 24, and this clamping element arranges and is used for, and produces the spring force (Fig. 2) in the direction in the positive space 26 towards instrument holding element 16.Instrument holding element 16 has at least one positive space 26 thus, and this positive space has at least two functional areas 28,30.Generally, instrument holding element 16 has two positive spaces 26,86.Each in described two positive spaces 26,86 has at least two functional areas 28,30,92,94.But be also contemplated that, instrument holding element 16 has the positive space 26,86 of the quantity being different from two.Clamping element 24 is configured to the latch plate of latch plate, particularly annular.At this, observe along the direction that the axis of movement 18 at least substantially parallel to instrument holding element 16 extends, clamping element 24 is arranged between matrix 52 and instrument holding element 16.Clamping element 24 arranges and is used for, and the holding element 88,90 of toolroom machine separator 12 is loaded by the direction of spring force towards instrument holding element 16 being arranged under the state in positive space 26,86.Holding element 88,90 has the shaping ingress area of taper and holddown groove 96,98 respectively.Holddown groove 96,98 arranges respectively and is used for, in order to by toolroom machine separator 12 positive be fixed on instrument coupling device 10 to the corresponding acting in conjunction in the functional area 28,30,92,94 in positive space 26,86.The functional area 28,30,92,94 in positive space 26,86 is configured to circular void respectively, and described circular void is arranged stackedly.At this, described circular void has mutually different diameters respectively.But be also contemplated that, functional area 28,30,92,94 has other configuration significant that seems for those skilled in the art, such as, be configured to tapered groove.At this, a part for described groove is configured to import feature region, and the tapered part of described groove is configured to keep functional area.
In order to make toolroom machine separator 12 be coupled with instrument coupling device 10, the direction that toolroom machine separator 12 extends along the rotation 36 at least substantially parallel to driving element 34 is placed in the reception space of means accepts element 66.Before this, instrument holding element 16 is moved in instrument coupling position from instrument fixed position by the manipulation of executive component 32 spring force against spring element 20.Thus, to import one of space with two of means accepts element 66 respectively stacked for the functional area 28,92 being configured to import feature region in positive space 26,86.But be also contemplated that, only cause the rotation of described instrument holding element 16 due to the importing of the taper ingress area of holding element 88,90 and make the importing of holding element 88,90 and the manipulation of executive component 32 take off coupling thus.
In addition, holding element 88,90 is imported in the functional area 28,92 being configured to import feature region respectively in positive space 26,86 by the importing space of means accepts element 66, is coupled with instrument coupling device 10 to make toolroom machine separator 12.Toolroom machine separator 12 so moves, until pilot unit 42 rests on means accepts element 66 towards the direction of instrument coupling device 10.And then, owing to eliminating the manipulation force be applied on executive component 32, instrument holding element 16 is rotated in instrument fixed position relative to matrix 52 with the angle value of about 15 ° by spring force.Thus, the functional area 30,94 being configured to fixed function region in corresponding positive space 26,86 is imported in corresponding holddown groove 96,98 respectively.In addition, described holding element 88,90 is loaded with spring force along the direction that the rotation 36 at least substantially parallel to driving element 34 extends by clamping element 24.Thus, toolroom machine separator 12 is fixed on instrument coupling device 10.The torque acted on when processing work is by means of the acting in conjunction in holding element 88,90 and positive space 26,86 and/or supported by means of the acting in conjunction of means accepts element 66 with pilot unit 42.In addition, under the state that toolroom machine separator 12 is fixed on instrument coupling device 10, the cutting rod portion section of cutting rod 40 coordinates with driving element 34, to drive this cutting rod 40.
Claims (10)
1. an instrument coupling device, for receiving a toolroom machine separator, a particularly toolroom machine separator being configured to Closed System, described instrument coupling device has at least one instrument holding unit (14), this instrument holding unit has at least one instrument holding element (16), this instrument holding element rotatably supports around the axis of movement (18) being at least substantially perpendicular to the tensioning plane extension of described instrument holding element (16) of described instrument holding element (16), it is characterized in that, described instrument holding element (16) at least rotatably supports in the instrument coupling position of described instrument holding element (16) around the axis of movement (18) of described instrument holding element (16) along an angular range from the instrument fixed position of described instrument holding element (16), described angular range has the angle value being less than 360 °.
2. instrument coupling device according to claim 1, it is characterized in that, described instrument holding unit (14) has at least one spring element (20), and this spring element loads described instrument holding element (16) with spring force.
3. according to the instrument coupling device one of the claims Suo Shu, it is characterized in that, described spring element (20) is configured to butterfly spring, and this butterfly spring loads described instrument holding element (16) along the circumferential direction extended in described tensioning plane with spring force.
4. according to the instrument coupling device one of the claims Suo Shu, it is characterized in that, described instrument holding unit (14) has at least one movement limit element (22,50), described movement limit element arranges and is used for, and limits the move distance of described instrument holding element (16).
5. according to the instrument coupling device one of the claims Suo Shu, it is characterized in that, described instrument holding unit (14) has at least one clamping element (24), this clamping element arranges and is used for, and produces the spring force in the direction in the positive space (26) towards described instrument holding element (16).
6. according to the instrument coupling device one of the claims Suo Shu, it is characterized in that, described instrument holding element (16) has at least one positive space (26), and this positive space has at least two functional areas (28,30).
7. according to the instrument coupling device one of the claims Suo Shu, it is characterized in that, described instrument holding unit (14) has at least one executive component (32), for manipulating described instrument holding element (16).
8. according to the instrument coupling device one of the claims Suo Shu, it is characterized in that at least one driving element (34), rotation (36) rotatably support that this driving element extends around the axis of movement (18) at least substantially parallel to described instrument holding element (16).
9. a hand tool, it has according to the instrument coupling device one of claim 1 to 8 Suo Shu.
10. a power tool system, it has at least one hand tool according to claim 9 and at least one toolroom machine separator (12), this toolroom machine separator has at least one cutting rod (40) and at least one pilot unit (42), and described pilot unit and described cutting rod (40) form Closed System jointly.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012211102.6A DE102012211102A1 (en) | 2012-06-28 | 2012-06-28 | Tool coupling device |
| DE102012211102.6 | 2012-06-28 | ||
| PCT/EP2013/061867 WO2014001065A2 (en) | 2012-06-28 | 2013-06-10 | Tool coupling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104411470A true CN104411470A (en) | 2015-03-11 |
| CN104411470B CN104411470B (en) | 2017-11-07 |
Family
ID=48628645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380034094.8A Active CN104411470B (en) | 2012-06-28 | 2013-06-10 | Instrument coupling device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2866986B1 (en) |
| CN (1) | CN104411470B (en) |
| DE (1) | DE102012211102A1 (en) |
| RU (1) | RU2648374C2 (en) |
| WO (1) | WO2014001065A2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017216870A1 (en) | 2017-09-25 | 2019-03-28 | Robert Bosch Gmbh | chainsaw system |
| CN215358286U (en) | 2018-03-23 | 2021-12-31 | 米沃奇电动工具公司 | Attachment mechanism for rotary power tool and accessory |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4597227A (en) * | 1984-02-18 | 1986-07-01 | C. & E. Fein Gmbh & Co. | Device for attaching a tool |
| CN1054023A (en) * | 1990-02-17 | 1991-08-28 | 科罗机械有限公司 | Vertical band saw |
| CN2329497Y (en) * | 1998-04-28 | 1999-07-21 | 谢松水 | Stable guiding device for multi-section shaper |
| CN1342112A (en) * | 1999-12-29 | 2002-03-27 | 罗伯特·博施有限公司 | Chain saw |
| CN1757472A (en) * | 2004-10-08 | 2006-04-12 | 伊莱克斯家用产品有限公司 | Bar knob with integrated lock |
| EP2036688A2 (en) * | 2007-09-14 | 2009-03-18 | Husqvarna UK Limited | Chainsaw |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2803474A (en) * | 1953-01-21 | 1957-08-20 | Wilson John Hart | Quick detachable joints |
| SE354799C (en) * | 1971-02-24 | 1977-07-28 | Johansson R A G | SAFETY DEVICE FOR A CENTRIFUCAL COUPLING WITH A MOTOR SAW |
| DE3320465A1 (en) * | 1983-06-07 | 1984-12-13 | Fa. Andreas Stihl, 7050 Waiblingen | MOTOR CHAIN SAW |
| DE20205371U1 (en) * | 2002-04-07 | 2002-09-12 | Brehm Bernhardt | Coupling for electric drive unit |
| US7434502B2 (en) * | 2004-07-21 | 2008-10-14 | Husqvarna Outdoor Products Inc. | Bar knob with cam-operated locking mechanism |
| US7329065B2 (en) * | 2004-11-05 | 2008-02-12 | Spx Corporation | Coupling assembly and method for connecting and disconnecting a shaft assembly |
| US7743513B1 (en) * | 2006-10-31 | 2010-06-29 | Mtd Products Inc | Chainsaw tensioning device |
| FR2913076B1 (en) * | 2007-02-26 | 2010-10-22 | Pellenc Sa | CLAMPING DEVICE WITH RETRACTABLE SHAFT ARM AND APPARATUS INCLUDING THE SAME |
| JP5396149B2 (en) * | 2009-05-20 | 2014-01-22 | 株式会社マキタ | Power tools |
-
2012
- 2012-06-28 DE DE102012211102.6A patent/DE102012211102A1/en not_active Withdrawn
-
2013
- 2013-06-10 CN CN201380034094.8A patent/CN104411470B/en active Active
- 2013-06-10 WO PCT/EP2013/061867 patent/WO2014001065A2/en active Application Filing
- 2013-06-10 RU RU2015102507A patent/RU2648374C2/en active
- 2013-06-10 EP EP13729306.4A patent/EP2866986B1/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4597227A (en) * | 1984-02-18 | 1986-07-01 | C. & E. Fein Gmbh & Co. | Device for attaching a tool |
| CN1054023A (en) * | 1990-02-17 | 1991-08-28 | 科罗机械有限公司 | Vertical band saw |
| CN2329497Y (en) * | 1998-04-28 | 1999-07-21 | 谢松水 | Stable guiding device for multi-section shaper |
| CN1342112A (en) * | 1999-12-29 | 2002-03-27 | 罗伯特·博施有限公司 | Chain saw |
| CN1757472A (en) * | 2004-10-08 | 2006-04-12 | 伊莱克斯家用产品有限公司 | Bar knob with integrated lock |
| EP2036688A2 (en) * | 2007-09-14 | 2009-03-18 | Husqvarna UK Limited | Chainsaw |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2015102507A (en) | 2016-08-20 |
| DE102012211102A1 (en) | 2014-01-02 |
| CN104411470B (en) | 2017-11-07 |
| WO2014001065A2 (en) | 2014-01-03 |
| EP2866986B1 (en) | 2022-06-01 |
| EP2866986A2 (en) | 2015-05-06 |
| WO2014001065A3 (en) | 2014-03-20 |
| RU2648374C2 (en) | 2018-03-26 |
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