CN102785229A - Tool receiving device - Google Patents
Tool receiving device Download PDFInfo
- Publication number
- CN102785229A CN102785229A CN2012101528203A CN201210152820A CN102785229A CN 102785229 A CN102785229 A CN 102785229A CN 2012101528203 A CN2012101528203 A CN 2012101528203A CN 201210152820 A CN201210152820 A CN 201210152820A CN 102785229 A CN102785229 A CN 102785229A
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- China
- Prior art keywords
- receiving system
- instrument receiving
- axis
- machining tool
- movement
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
- B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
- B23B31/10741—Retention by substantially radially oriented pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
- B23B31/1072—Retention by axially or circumferentially oriented cylindrical elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
- B25D17/084—Rotating chucks or sockets
- B25D17/088—Rotating chucks or sockets with radial movable locking elements co-operating with bit shafts specially adapted therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
The invention relates to a tool receiving device, especially used for hammer drill. The tool receiving device comprises at least one first fixing unit (35) which has at least one force closure element (39), and is configured to fix a processing tool (15) along a movement axis (26) in a manner of force closure. The tool receiving device comprises a second fixing unit (38) which has at least one shape closure element (40) and is configured to limit a movement gap (44) of the processing tool (15) along the movement axis (26) with shape closure devices (30, 32) of the processing tool (15) in at least one movement state. The invention suggests that the tool receiving device comprises at least one operation means (42) which is configured to be capable of releasing the clamping force of the force closure element (39) of the first fixing unit (35) and eliminating the restriction of the second fixing unit (38) on the movement gap (44).
Description
Technical field
The present invention relates to a kind of instrument receiving system.
Background technology
Hammer drill with instrument receiving system is known, and the instrument receiving system is constructed to have two collapsible tool receiving systems that are used for the fixed cell of machining tool.Utilize an independent operating means to unclamp respectively or fixing machining tool for these two fixed cells.
Summary of the invention
The present invention relates to a kind of instrument receiving system, in particular for the instrument receiving system of hammer drill; This instrument receiving system has at least one first fixed cell; This first fixed cell has at least one force closure element and is set for along axis of movement and fixes machining tool with force closure; This instrument receiving system has one second fixed cell, and this second fixed cell has at least one shape latch members and is set for that the shape lock uint with machining tool limits the movement clearance of moving of machining tool along axis of movement at least one running status.
The present invention's suggestion, the instrument receiving system has at least one operating means, and this operating means is set for to the clamping force of the force closure element that can unclamp first fixed cell and can cancels the restriction of second fixed cell to movement clearance." fixed cell " especially is to be understood that to be a unit, and this unit is set for machining tool is fixed in the instrument receiving system.Machining tool be " fixed " the coupling regime, the especially handle that especially are to be understood that to machining tool be arranged in the receiving area of instrument receiving system and especially at most rotary freedom and/or at most translation freedoms be part freely.The translation free end be " part freely " especially be to be understood that into, machining tool can be along axis of movement with respect to instrument receiving system move maximum 5cm, 2cm, preferred 1.5cm at most and the distance of 3mm especially at least especially at most.Rotary freedom be " part freely " especially be to be understood that into, machining tool can be with respect to the instrument receiving system around rotation move maximum 360 °, especially maximum 180 °, preferred maximum 45 °, preferred maximum 10 ° especially, preferred maximum 5 ° and especially maximum 3 ° angles." force closure element " especially is to be understood that to be an element that is supported movingly with respect to the matrix of instrument receiving system, and this element is set for clamping force and acts on the machining tool.Especially, clamping force realizes in this flexible at least basically, especially minimum distortion through force closure element, matrix and/or processing work." shape latch members " especially is to be understood that to be an element, and this element has at least one shape lock uint, especially forming section, especially recess, convexity and/or both combinations and is set for and is suitable for the corresponding shape lock uint mating reaction of its machining tool.Preferably, this shape lock uint is bearing in the bearing unit along supporting axis movingly." machining tool " especially is to be understood that to be an instrument, and this instrument is set for processing work and/or material to be processed.Especially, this machining tool is constructed to rotation and/or percussion tool, preferred drilling and/or cutter and cuts instrument.Preferably, machining tool has the coupling regime of at least one preferred cylindricality, and this coupling regime is set for and is inserted in the instrument receiving system.Especially, coupling regime has a length, this length be cylindricality coupling regime diameter double at least greatly, especially at least three times greatly and preferably at least five times big." axis of movement " especially is to be understood that to be an axis, machining tool insert or the taking-up process during at least basically along this axis guide.Preferably, axis of movement is corresponding to the central axis in receiving area, especially hole, and this receiving area is set for guiding machining tool when the insertion or the process of taking-up." hole " especially is to be understood that to be a groove in the parts, and this groove is along the connecting line between two surface points of these parts, especially junction curve, preferred straight line pass these parts and preferably are on the cross section at least one point of this line at this and surrounded by this component materials.Especially, this hole has a length, this length be bore dia double at least greatly, especially at least three times greatly, preferably at least five times big.Preferably, the receiving area has circular at least basically cross section in the vertical view of axis of movement." constrained motion space " especially be to be understood that into, especially it provides at least two points in the running status with fixing machining tool, stops the Cheng Yundong that goes of machining tools through these two points.Preferably, these o'clocks are spaced from each other with a frontier distance, and this frontier distance especially passes through the development length of the shape lock uint of shape latch members and machining tool and confirms.Especially, frontier distance especially is 3mm at least, 5mm, preferred 10mm at least especially at least.The design of machining tool especially can be expected in conversion ground, and it causes said at least two points to overlap is an a single point.Especially, frontier distance be at least machining tool coupling regime maximum gauge 1/4,1/especially at least two, preferably whole at least.Preferably; " operating means " especially is to be understood that to be a device; This device is set for by operator operation, does not unclamp and/or sets up sealed being connected in other words of force closure and/or the shape of machining tool and instrument receiving system machining tool is unclamped and/or is fixed on the instrument receiving system from the instrument receiving system so that preferably there is instrument ground." no instrument ground " especially be to be understood that into, can cancel and using and the different device of device that in the assembling of instrument receiving system, especially workable state, is connected at least with worker's facility receiving system.Especially can realize the comfortableness that improves.
Advise that in another kind of design of the present invention telecontrol equipment can be with at least two different motion mode motions." motion mode " especially is to be understood that to around the oscillating motion of at least one axis, especially rotation and/or along the translation of at least one translated axis line.Two " different " motion modes especially are to be understood that to be two oscillating motion and/or two translational motions along different translated axis lines around different axis.Especially give the different different moving loops of motion mode configuration, can move along these moving loops.Preferably, one of them motion mode is the translation along translated axis line, and this translated axis line preferred parallel is in axis of movement, and second motion mode is the oscillating motion around axis of oscillation, and the axis of oscillation preferred parallel is in axis of movement.Preferably, different motion modes are used to unclamp the different fixed unit.Especially can realize the comfortableness that improves.Especially allow to operate intuitively.
In the favourable design of another kind, operating means is constructed to sleeve.Especially, this sleeve is parallel to the axis of movement setting.Preferably, sleeve is at least a portion of upwards surrounding the instrument receiving system around the footpath of axis of movement.Can expect design of the present invention to conversion; Wherein operating means is made up of a slide switch and/or a plurality of unclamp operation device; Wherein at least one, especially at least two, advantageously each operating means must preferably side by side be operated, so that cause unclamping of machining tool.Especially can increase operation comfort.
Suggestion in addition, sleeve surrounds the major part of first and second fixed cells at least respectively at least one running status.Major part especially is to be understood that and is at least 50%, advantageously at least 80%, preferably at least 90%.Sleeve part ground surrounds object, this especially be to be understood that into, a part that forms in the object point of object is surrounded by sleeve.Object point is surrounded by sleeve, this especially be to be understood that into, obtain at least one connecting line between two points of sleeve, this connecting line and object point intersect.Conversion ground, sleeve or operating means also can be configured to thin narrow ring, and this ring only is used for operation and less is used to form housing.Especially can realize the comfortableness that improves.
Advise that in a design of the present invention the instrument receiving system has at least one transfer device that is configured to sleeve, the motion that this transfer device is set for operating means is delivered on first fixed cell.Preferably, this sleeve can not be connected with operating means with relatively rotating.Especially can realize reliable operation.
In a kind of preferred design, this instrument receiving system has at least one blocking device, and this blocking device is set for the clamping process of at least one running status, avoiding first fixed cell.Especially, this blocking device at least through a fixing machining tool, through a mechanism or directly change its position.Preferably, blocking device is coupled in the shape lock uint of transfer device and/or operating means, to avoid motion.Especially can guarantee reliable operation.
Suggestion in addition, the shape latch members is constructed to bolt." bolt " especially is to be understood that to be parts, and the length of these parts is greater than 100%, especially 130%, preferred 170%, preferred maximum 200% of the maximum gauge of these parts.Preferably, the length of bolt is extended along supporting axis in confined state." diameter " of bolt on a position especially be to be understood that to smallest circle, especially be arranged in one directed and comprise the diameter of a circle on the plane at this position perpendicular to supporting axis, this circle surrounds bolt fully.Preferably, bolt has round cross section transverse to supporting axis, especially can avoid bolt to be stuck in the bearing unit thus.Especially, this bolt has vary in diameter portion along supporting axis, and this vary in diameter portion is as holding device.Especially can realize little wearing and tearing; Wherein, Especially to be designed to be the design that likens to ball bigger for the contact-making surface between shape latch members and bearing unit and/or the shape lock uint, and in the design as ball, the power that especially causes wearing and tearing only is distributed on the point seldom.
Suggestion in addition, the shape latch members is supported along supporting axis movingly, supporting axis and kinematic axis wire clamp at angle, the deviation of this angle and 30 ° less than 25 °, especially less than 15 °, advantageously less than 10 °, preferably less than 5 °.The intersection point of preferred supporting axis or one of axis of being parallel to supporting axis and axis of movement more closely is positioned on the leading section of toolroom machine than the arbitrfary point of intersecting and/or comprise a point of shape latch members of supporting axis.First and second axis " folder at an angle " especially be to be understood that into, one parallel with first axle, press from both sides at an angle with the axis and second axis of second axes intersect.Preferably, the first axle and second axes intersect.Preferably, the intersection point of axis supporting axis or that be parallel to supporting axis and axis of movement more closely is positioned on the leading section of instrument receiving system than the arbitrfary point of intersecting and/or comprise a point of the second shape lock uint of supporting axis." preceding " end of instrument receiving system especially is to be understood that a zone into the instrument receiving system, this zone in the All Ranges of instrument receiving system near the processing end, the especially point of a knife that are fixed on the machining tool in the instrument receiving system." processing end " especially be to be understood that into machining tool with the opposed end of coupling regime.Especially can realize supporting reliably and/or fixing.
Advise that in another kind of design the instrument receiving system has an instrument receiving area, this instrument receiving area is limited by at least one force closure element and has maximum 13mm, especially maximum 10mm, the diameter of maximum 6mm advantageously.Especially can realize short structure length.
The invention still further relates to a kind of portable toolroom machine, especially hand held power machine, it has by instrument receiving system of the present invention." portable toolroom machine " especially is to be understood that at this and is toolroom machine, especially hand held power machine, and it can not have the transportation of transporter ground by the user.Portable toolroom machine especially has less than 40kg, preferably less than 10kg and the preferred especially quality less than 5kg.Preferably, toolroom machine has a buckling and locking device, and the output shaft that this buckling and locking device is set for output unit is fixed at least one angle position.A manual executive component is set especially, for this reason.Preferably, output shaft kayser automatically in a running status that is different from rotating operation.Advantageously can realize high operation comfort for the user of hand held power machine.
Should not be limited to the application and the embodiment of above explanation by instrument receiving system of the present invention at this.Especially, can have the different quantity of quantity with each element, parts and the unit mentioned here for the working method that satisfies explanation here by instrument receiving system of the present invention.
Description of drawings
Other advantage is provided by following description of drawings.Embodiments of the invention shown in the drawings.Accompanying drawing, specification and claim combine and contain big measure feature.The technical staff also can individually consider these characteristics and be combined into significant other combination with suitable mode.It illustrates:
Fig. 1 illustrates by hand held power machine of the present invention with sketch map,
Fig. 2 illustrates the schematic views by the section of instrument receiving system of the present invention,
Fig. 3 illustrates the cutaway view of the processing work with conversion of similar Fig. 2,
Fig. 4 illustrate the shape latch members that having of similar Fig. 3 squint out cutaway view and
Fig. 5 illustrates another cutaway view of instrument receiving system, and the section plane of this instrument receiving system rotates about 90 ° with respect to Fig. 2.
The specific embodiment
Fig. 1 illustrate one be configured to hammer drill, have an electric hand held power machine 10 by instrument receiving system 12 of the present invention.This instrument receiving system 12 is set for and receives the machining tool 14,15 that can be configured to drill bit and/or cutter.This machining tool 14,15 is inserted in the instrument receiving system 12 on direction of insertion 27 along axis of movement 26.In addition, electric hand held power machine 10 has motor unit 16 and gear unit 18.This gear unit 18 has converting unit at this, and this converting unit is set for conversion (not being shown specifically) between rotary output, impact type output and rotation and impact type output.The torque that is produced by motor unit 16 is converted into the operation function of being set by the operator by gear unit 18 and is introduced on the output unit 20 with beater mechanism.This output unit 20 directly is connected with instrument receiving system 12.Rotary in service, axis of movement 26 overlaps with the rotation 28 of machining tool 14,15.Motor unit 16, gear unit 18 and output unit 20 are surrounded by two housings, half shell 24.Also can expect design in principle, wherein these unit are arranged in the housing parts of two or more jars shape.
Fig. 2 illustrates the cutaway view of instrument receiving system 12, and it comprises axis of movement 26.This instrument receiving system 12 has first fixed cell 35, and this first fixed cell has three force closure elements 39 and is set for along axis of movement 26 and fixes machining tool 15 with force closure.Force closure element 39 is constructed to clamp claw.What this force closure element 39 had a sealed connection of material takes tooth 37, takes tooth and is set for and acts on the machining tool 15 and strengthen force closure.Machining tool 15 is configured to circle handle instrument, promptly is configured to have the machining tool of round handle 34.Can realize on direction of rotation that shape sealed other handle profile, for example hexagon can expect equally.Instrument receiving system 12 has an other fixed cell 38, and other fixed cell has shape latch members 40 and is set for that the shape lock uint 30,32 with machining tool 14 limits the movement clearance of moving 44 of machining tool 14 along axis of movement 26 at least one running status.This machining tool 14 is constructed to the SDS instrument.Shape lock uint 40 is constructed to bolt and is bearing in movingly in the bearing unit 46 along supporting axis 48.Supporting axis 48 and axis of movement 26 press from both sides into one 30 ° angle 50.In addition, this instrument receiving system 12 has operating means 42, this operating means be set to unclamp first fixed cell 35 force closure element 39 clamping force and cancel the restriction of 38 pairs of movement clearance 44 of second fixed cell.Operating means 42 can be with two kinds of motion mode motions at this.Operating means 42 can be supported around axis of movement 26 rotatably.Operating means 42 is responsible for regulating force closure element 39 with respect to the rotation of the matrix 56 of instrument receiving system 12 and is used for clamping or unclamping machining tool 15 thus.Operating means 42 is parallel to the moving of axis of movement 26, is that translation is responsible for cancelling the restriction to movement clearance 44 with respect to matrix 56 on direction of insertion 27.Operating means 42 is constructed to sleeve.This sleeve in the running status that force closure element 39 is opened the biglyyest, surround first fixed cell 35 surpass 90% and the running status in each assembling in all surround whole second fixed cell 38.Instrument receiving system 12 has an instrument receiving area 58, and this instrument receiving area is limited and have the diameter of 13mm by three force closure elements 39.Through being embodied as the structure length that the diameter with maximum 10mm can shorten instrument receiving system 12.Instrument receiving system 12 is permanently connected with toolroom machine fuselage 80.Matrix 56 and a hollow shaft 82 that is configured to impact tube compress, and this hollow shaft forms the driving main shaft of hand held power machine 10.Can expect design in addition, wherein additionally use the locking piston ring, so as fixing this connection perhaps wherein instrument receiving system 12 be set for no instrument ground and be connected with the toolroom machine fuselage and/or separate with this toolroom machine fuselage.
Convert the clamping or the release process of force closure element 39 into for rotation with operating means 42; This instrument receiving system 12 has a transfer device 41 that is configured to sleeve, and the motion that this transfer device is set for operating means 42 is delivered on first fixed cell 35.Operating means 42 has the driving wheel of taking exterior feature, and it is in and cooperates in 51 with the driving wheel exterior feature of taking of transfer device 41.Transfer device 41 is used to support operating means simultaneously.Safety collar 53 is responsible for operating means 42 and is connected with the reliable of transfer device 41.Can not be connected with threaded collar 45 with the closing sleeve 43 that transfer device 41 can not be connected with relatively rotating with relatively rotating.This closing sleeve 43 jointly is bearing on the matrix 56 with threaded collar 45.In order to reduce friction, first fixed cell 35 has a cod 49.This cod is arranged between threaded collar 45 and the matrix 56.Force closure element 39 has a tooth portion respectively.The tooth portion of force closure element 39 and the screw thread of threaded collar 45 are in the threaded engagement 47.Through the rotation of threaded collar 45, force closure element 39 moves along the clamp shaft bearing axis.Clamp shaft bearing axis and axis of movement 26 press from both sides into one 15 ° angle.If machining tool 15 is set in the instrument receiving area 58, force closure element 39 makes machining tool 15 with respect to axis of movement 26 centering in clamping process so.Force closure element 39 moves in the intermediate space between machining tool 15 and the matrix 56 and responsible clamping force, and this clamping force is affacted on the machining tool 15 through the force closure element by matrix 56.Machining tool 15 fixing be the sealed realization of friction between sealed and force closure element 39 and the matrix 56 through the friction between machining tool 15 and the force closure element 39.
Fig. 3 illustrates the instrument receiving system 12 with fixing machining tool 14.This machining tool 14 has two shape lock uints 30,32, and these shape lock uints are set for and 40 mating reactions of shape lock uint.In addition; Machining tool 14 has two other shape lock uint (not shown); These other shape lock uints are set for two shape lock uint 88 mating reactions with matrix 56, so that it is sealed on direction of rotation, to set up the shape of machining tool 14. Shape lock uint 30,32 is constructed to the recess of two-stage. Shape lock uint 30,32 is on the handle that is arranged on machining tool 14 on the diameter 34.Other shape lock uint equally on the diameter, but be arranged on the handle 34 with respect to shape lock uint 30, the 32 90 ° of ground that stagger.The shape lock uint 40 that is configured to bolt has a convexity that is configured to the mushroom-shaped bolt at one on the end of axis of movement 26, this convexity is set for guiding in the guider 66 of coupling unit 60.At this, the recess 68 that is made up of the mushroom-shaped bolt is coupled in the guider 66.Coupling unit 60 has a ring, and this ring is bearing on the matrix 56 with can being parallel to the axis of movement motion.A tongue piece is set above that obliquely integratedly, and this tongue piece has a dead slot, and this dead slot is as guider 66.When inserting machining tool 14, shape latch members 40 is outwards driven through machining tool 14 through the ground of the chamfering facilitation on handle 34 ends.Coupling unit 60 moves on direction of insertion 27 through guider 66 at this with turning to.A spring unit 78 is set between coupling unit 60 and matrix 56.This spring unit 78 is tensioned through the motion of coupling unit 60 on direction of insertion 27.Spring unit 78 has a spring element that is configured to volute spring.When machining tool 14 arrived a suitable insertion depth and shape latch members 40 and can be snapped in the shape lock uint 30, the clamping force of spring unit 78 was responsible for making coupling unit 60 back to move in its initial position interior together with shape latch members 40.
In the running status of the machine of worker shown in Fig. 4 receiving system 12 during release process.This operating means 42 moves on direction of insertion 27.Coupling unit 60 moves on direction of insertion 27 with operating means 42 and outwards spurs shape latch members 40 and cancel the restriction to movement clearance 44 along supporting axis 48 at this.Spring unit 78 is compressed and responsible clamping force, and this clamping force makes coupling unit 60 back be urged in its initial position together with shape latch members 40 and operating means 42.
In addition; Instrument receiving system 12 has a blocking device 71; This blocking device is set for the clamping process of avoiding first fixed cell 35 a running status with machining tool 14 of putting into, and this machining tool has suitable shape lock uint 30,32.Blocking device 71 is constructed to bolt, and it is supported perpendicular to axis of movement 26 directed axis along one movingly.If machining tool 14 partly is received in second fixed cell 38, blocking device 26 outwards moves and is coupled to there in the tooth portion 73 of transfer device 41 along this axis so.The rotation of transfer device 41 and thus the clamping of first fixed cell 35 avoided.Impacting in servicely, machining tool 14 is configured to impacted bolt 22 and places along axis of movement 26 and move, and wherein can avoid the damage of the machining tool 14 that toolroom machine 10 fixed to clamp.
Claims (10)
- The instrument receiving system, in particular for the instrument receiving system of hammer drill; This instrument receiving system has at least one first fixed cell (35); This first fixture has at least one force closure element (39) and is set for along axis of movement (26) and fixes machining tool (15) with force closure; This instrument receiving system has one second fixed cell (38); This second fixed cell has at least one shape latch members (40) and is set at least one running status the shape lock uint (30 with machining tool (15); 32) limit the movement clearance (44) of said machining tool (15) together along the motion of axis of movement (26)It is characterized in that,Be provided with at least one operating means (42), this operating means be set to unclamp said first fixed cell (35) force closure element (39) clamping force and can cancel the restriction of said second fixed cell (38) to said movement clearance (44).
- 2. according to the instrument receiving system of claim 1, it is characterized in that said operating means (42) can be with at least two different motion mode motions.
- 3. according to the instrument receiving system of one of above claim, it is characterized in that said operating means (42) is constructed to sleeve.
- 4. according to the instrument receiving system of claim 3, it is characterized in that said sleeve surrounds the major part of said first and second fixed cells (35,38) at least respectively at least one running status.
- 5. according to the instrument receiving system of one of above claim; It is characterized in that; Be provided with at least one transfer device that is configured to sleeve (41), the motion that said transfer device is set for said operating means (42) is delivered on said first fixed cell (35).
- 6. according to the instrument receiving system of one of above claim, it is characterized in that be provided with at least one blocking device (71), said blocking device is set for the clamping process of at least one running status, avoiding said first fixed cell (35).
- 7. according to the instrument receiving system of one of above claim, it is characterized in that said shape latch members (40) is constructed to bolt.
- 8. according to the instrument receiving system of one of above claim; It is characterized in that; Said shape latch members (40) is supported along supporting axis (48) movingly; Said supporting axis and said axis of movement (26) folder is (50) at an angle, and the deviation of this angle and 30 ° is less than 25 °.
- 9. according to the instrument receiving system of one of above claim, it is characterized in that, be provided with an instrument receiving area (58), this instrument receiving area is limited and has the diameter of maximum 13mm by said at least one force closure element (39).
- 10. portable toolroom machine, especially hand held power machine, it has above instrument receiving system (12) according to one of claim.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011075858.5 | 2011-05-16 | ||
| DE102011075858A DE102011075858A1 (en) | 2011-05-16 | 2011-05-16 | Tool holder for portable machine tool, particular hand tool e.g. hammer drill, has actuating medium, which allows suppression of limiting range of motion of one fixing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102785229A true CN102785229A (en) | 2012-11-21 |
| CN102785229B CN102785229B (en) | 2017-04-26 |
Family
ID=47087876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210152820.3A Active CN102785229B (en) | 2011-05-16 | 2012-05-16 | Tool receiving device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102785229B (en) |
| DE (1) | DE102011075858A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416547A (en) * | 2013-08-21 | 2015-03-18 | 罗伯特·博世有限公司 | Handheld machine tool tool-receiving module |
| CN104647313A (en) * | 2013-10-17 | 2015-05-27 | 罗伯特·博世有限公司 | Portable tool |
| CN105598918A (en) * | 2014-11-18 | 2016-05-25 | 罗伯特·博世有限公司 | Tool receiving device especially for drilling hammer |
| CN112867585A (en) * | 2018-10-03 | 2021-05-28 | 史赛克公司 | Chuck for wire driver |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017112352A1 (en) * | 2017-06-06 | 2018-12-06 | SCHOTT Diamantwerkzeuge GmbH | Clamping device and ultrasonic drill |
| EP3599058A1 (en) * | 2018-07-23 | 2020-01-29 | Hilti Aktiengesellschaft | Tool holder and handheld machine tool |
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- 2011-05-16 DE DE102011075858A patent/DE102011075858A1/en not_active Ceased
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| GB2281244A (en) * | 1993-08-24 | 1995-03-01 | Bosch Gmbh Robert | Hand drill, especially a hammer drill |
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| CN1149850A (en) * | 1994-06-07 | 1997-05-14 | 罗伯特-博希股份公司 | Toolholder for hand drill, in particular hammer drill and hand drill with toolholder |
| CN1160622A (en) * | 1996-03-26 | 1997-10-01 | 罗伯特-博希股份公司 | Tool chuck for hand tool machine |
| CN1652902A (en) * | 2002-09-18 | 2005-08-10 | 罗伯特-博希股份公司 | Tool holder |
| CN101151128A (en) * | 2005-04-01 | 2008-03-26 | 罗伯特·博世有限公司 | Insertion tool and toolholder for a hand-held machine tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104416547A (en) * | 2013-08-21 | 2015-03-18 | 罗伯特·博世有限公司 | Handheld machine tool tool-receiving module |
| CN104416547B (en) * | 2013-08-21 | 2019-09-06 | 罗伯特·博世有限公司 | Hand held power machine tool receiving module |
| CN104647313A (en) * | 2013-10-17 | 2015-05-27 | 罗伯特·博世有限公司 | Portable tool |
| CN104647313B (en) * | 2013-10-17 | 2019-04-09 | 罗伯特·博世有限公司 | Hand held power machine |
| CN105598918A (en) * | 2014-11-18 | 2016-05-25 | 罗伯特·博世有限公司 | Tool receiving device especially for drilling hammer |
| CN112867585A (en) * | 2018-10-03 | 2021-05-28 | 史赛克公司 | Chuck for wire driver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102785229B (en) | 2017-04-26 |
| DE102011075858A1 (en) | 2012-11-22 |
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