CN102785231A - Tool receiving device - Google Patents
Tool receiving device Download PDFInfo
- Publication number
- CN102785231A CN102785231A CN2012101529742A CN201210152974A CN102785231A CN 102785231 A CN102785231 A CN 102785231A CN 2012101529742 A CN2012101529742 A CN 2012101529742A CN 201210152974 A CN201210152974 A CN 201210152974A CN 102785231 A CN102785231 A CN 102785231A
- Authority
- CN
- China
- Prior art keywords
- receiving system
- shape lock
- lock uint
- axis
- instrument receiving
- 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
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
- B25D2217/003—Details relating to chucks with radially movable locking elements
- B25D2217/0038—Locking members of special shape
- B25D2217/0049—Roll-shaped locking members
Abstract
The invention relates to a tool receiving device for machining tools (14; 14a), particularly a drilling and/or chipping tool, the machining tool is provided with at least one first shape locking device (30, 32; 30a, 32a), the tool receiving device is provided with a fixed device (38; 38a), the fixed device is provided with at least one second shape locking device (40; 40a), and is disposed to be used for, together with the first shape locking device (30, 32; 30a, 32a) and in at least one running state, limiting a movement gap (44; 44a) of the machining tools (14; 14a) moving along a movement axis (26; 26a), the tool receiving device is provided with a front release operation device (42; 42a), which is disposed to be used for removing limitation upon the movement gap (44; 44a). The tool receiving device suggests that, the tool receiving device is provided with a supporting unit (46; 46a), which is disposed to be used for movably supporting the second shape locking device (40; 40a) along at least one supporting axis (48; 48a), the supporting axis and the movement axis (26; 26a) are at an angle (50; 50a) between 0 degree and 90 degrees.
Description
Technical field
The present invention relates to a kind of instrument receiving system.
Background technology
Hammer drill with the instrument receiving system that is used for machining tool is known; This machining tool has the first shape lock uint; This instrument receiving system has a fixture; This fixture has the second shape lock uint that is configured to ball and is set in a running status and limits the movement clearance of moving of machining tool along axis of movement with the first shape lock uint; This instrument receiving system has a unclamp operation device, and this unclamp operation device is set for the restriction of cancellation to movement clearance.Ball is supported along the axis perpendicular to the axis of movement orientation at this movingly.
Summary of the invention
The present invention relates to a kind of instrument receiving system that is used for machining tool; This machining tool has at least one first shape lock uint; This instrument receiving system has a fixture; This fixture has at least one second shape lock uint and said fixture and is set at least one running status and limits the movement clearance of moving of said machining tool along axis of movement with the first shape lock uint; This instrument receiving system has one at preceding unclamp operation device, and this unclamp operation device is set for the restriction of cancellation to movement clearance.
The present invention's suggestion; This instrument receiving system has a bearing unit; This bearing unit is set for along at least one supporting axis and supports the second shape lock uint movingly, and this supporting axis becomes an angle between 0 ° and 90 ° with the kinematic axis wire clamp." 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." shape lock uint " is to be understood that especially the forming part into parts, this forming part are set for that to set up shape sealed with corresponding shape lock uint.Especially, this shape lock uint is constructed to recess, convexity and/or recess and protruding combination." 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 gap " 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 is especially confirmed through the development length of the first and second shape lock uints.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." unclamp operation device " especially be to be understood that and be that operating means, this operating means are set for by operator operation, so that unclamp, preferably do not have force closure and/or sealed being connected of shape that instrument ground unclamps machining tool and instrument receiving system.Preferably, the unclamp operation device is set for the motion at least substantially parallel to the especially straight line of processing rotation.Can expect such technical scheme to conversion, wherein the unclamp operation device be provided at least in part rotatablely moving, in particular for around axis of movement and/or around rotatablely moving at least substantially parallel to the directed axis of axis of movement." no instrument " 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." preceding " unclamp operation device is to be understood that especially and is a kind of unclamp operation device that they are the most approaching processing end, the especially point of a knife that is fixed on the organisation of working in the instrument receiving system in all unclamp operation devices of instrument receiving system." processing end " especially is to be understood that the end into machining tool, and this end is mutually opposed with coupling regime.Especially, the instrument receiving system just in time has a unclamp operation device.Preferably, this bearing unit is configured to the hole basically, preferably has the hole of circle cross-section, and extend along supporting axis in this hole.Supporting axis especially forms the central axis in hole at this.Preferably, the second shape lock uint and bearing unit have at least one holding device, and this holding device is set for restriction second motion of shape latch members at least one direction.The second shape lock uint " is supported " movingly, and this is appreciated that especially it can be with 1mm, the distance motion of 2mm, preferred 4mm at least especially at least at least.Preferably, when inserting machining tool, can eliminate the operation to operating means, wherein, the second shape lock uint automatically, especially move along supporting axis through machining tool drivingly.Especially, when inserting machining tool, eliminated the strain of the parts that directly contact with the second shape lock uint at least basically.Preferably, the intersection point of supporting axis or one of the axis that is 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 the second shape lock uint 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.Especially can reduce the wearing and tearing of shape lock uint.
Suggestion in addition, supporting axis and kinematic axis wire clamp at an angle, the deviation of this angle and 30 ° less than 25 °, especially less than 15 °, advantageously less than 10 °, preferably less than 5 °.Especially can reduce the wearing and tearing of shape lock uint.
In another kind of design, the second shape lock uint 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 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 the second shape lock uint and bearing unit and/or the first shape latch members; In the design as ball, the power that especially causes wearing and tearing only is distributed on the point seldom.
In the favourable design of another kind, the unclamp operation device 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 the unclamp operation device 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 unclamp operation device must preferably side by side be operated, so that cause unclamping of machining tool.Especially can increase operation comfort.
Stipulate that in another kind of design this fixture has at least one coupling unit, the motion that this coupling unit is set for the unclamp operation device converts the rectilinear motion of the second shape lock uint along supporting axis into.Preferably; This coupling unit comprises at least one director element, and this director element has sealed and especially can realize the guiding of the second shape lock uint transverse to supporting axis with the shape of the second shape lock uint in a confined state on the direction at supporting axis.Also can expect the motion change curve different with straight line in principle, wherein, especially the second shape lock uint has a curved shape and preferably in the pilot unit of a bending, leads.Especially can realize the comfortableness that increases.
Advise that in another kind of design fixture has at least one spring unit, this spring unit is set for applies clamping force at least one running status, at least the second shape lock uint.Especially, spring unit is set for the second shape lock uint is fixed in the normal place.Especially, normal place is confirmed through a backstop of a backstop, preferred coupled unit.Normal place is occupied under the situation of not inserting machining tool in a running status through the second shape lock uint at least." spring unit " especially is to be understood that to be a unit, and this unit comprises at least one spring element." spring element " especially is to be understood that and is macroscopic element; It has a development length at least; This development length can flexibly change at least 10%, especially at least 20%, preferably at least 30% and advantageous particularly ground at least 50% in normal running status; And it especially produces relevant with the variation of development length and preferred changes proportional counter-force with this, and this counter-force opposing should variation." development length " of element especially is to be understood that the ultimate range into two points of element upright projection in one plane." macroscopic element " is to be understood that especially being one has at least 1mm, 5mm and the preferred element of the development length of 10mm at least especially at least.Spring unit is to second shape lock uint " loading " clamping force, this especially be to be understood that into, the clamping force of spring unit especially acts on the second shape latch members through other element.Especially, when the second shape lock uint when its normal place is left, spring element increases in order to the clamping force that acts on the second shape lock uint.Especially, spring unit is set at least and during release process, the unclamp operation device is loaded clamping force.Especially can guarantee reliable operation.
Advise that in another kind of design of the present invention the instrument receiving system has at least one linkage unit, its be set for set up with the do not had instrument of toolroom machine fuselage unclamp be connected.Preferably, executive component, especially sleeve are set for especially and come separately this connection through a mechanism.This executive component preferably clamps through spring unit in advance, to avoid unclamping unintentionally.Especially can realize the flexibility that improves.
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.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 detailed view of coupling unit with the vertical view against direction of insertion,
Fig. 4 illustrates the detail section with the fixing machining tool in peak excursion according to the section of Fig. 2,
Fig. 5 with sketch map illustrate during inserting machining tool according to the detail section of the section of Fig. 2 and
Fig. 6 illustrates the schematic views by the section of instrument receiving system of the present invention of conversion.
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 that can be configured to drill bit and/or cutter.This machining tool 14 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.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 section by the instrument receiving system 12 of the machining tool 14 with insertion of the present invention, and this section comprises axis of movement 26.Machining tool 14 is constructed to the SDS-plus instrument, wherein also can expect other structure, especially SDS-quick or SDS-max.Machining tool 14 has 30,32 and two other shape lock uint (not shown) of two first shape lock uints.This two first shape lock uints 30,32 at this on the handle that is arranged on machining tool 14 on the diameter 34.The first shape lock uint 30,32 is constructed to the two-stage type recess of cylindricality handle 34, and these recesses longitudinally are parallel to axis of movement 26 and extend.The first shape lock uint 30,32 carries out the transition to respectively in its end regions in the ansa exterior feature of a circle.These two other shape lock uints equally on diameter, but be provided with respect to the first shape lock uint 30,32, the 90 ° of ground that stagger.Other shape lock uint is configured to recess and is parallel to the first shape lock uint 30,32 extend till the end 36 of handle 34 equally.Other shape lock uint is set between machining tool 14 and instrument receiving system 12 that to set up shape in a circumferential direction around axis of movement 26 sealed.Instrument receiving system 12 has fixture 38; This fixture has the second shape lock uint 40 and is set at least one running status and jointly limits the movement clearance of moving 44 of machining tool 14 along axis of movement 26 with the first shape lock uint 30 or 32; And the instrument receiving system has one at preceding unclamp operation device 42; This unclamp operation device is set for the restriction of cancellation to movement clearance 44, and its characteristics are, are provided with a bearing unit 46; This bearing unit is set for along supporting axis 48 and supports the second shape lock uint 40 movingly, and this supporting axis and axis of movement 26 press from both sides into 30 ° angle 50.Bearing unit 46 is constructed to the hole in the matrix 56 of instrument receiving system 12.Bearing unit 46 is in this outside and receiving area 58 that connects matrix 56, and this receiving area is configured to the hole equally, and extends through matrix 56 along axis of movement 26.Receiving area 58 is used to receive machining tool 14.
The second shape lock uint 40 is constructed to bolt.The second shape lock uint 40 is constructed to rotary body.Supporting axis 48 this in confined state corresponding to the axis of symmetry.The second shape lock uint 40 on the end 52 of axis of movement 26, this second shape lock uint 40 is with the spherical segment rounding.The radius of curvature of this spherical segment at this greater than the cylindrical radius that is connected on the spherical segment.This cylindrical radius is 3.3mm.Other has a cylinder after a length, connecting one on the cylinder than long radius.This length equals 10mm, promptly is about length half the of shape lock uint 40.Second cylinder has the maximum radius of 4.5mm.This other cylindrical radius dwindles in its end gradually.On the end that deviates from axis of movement 26 54 of shape lock uint 40; Be connected ground with other cylinder; This shape lock uint has a forming part that is configured to the mushroom-shaped bolt, and promptly a cylinder connects a head that has than this cylinder larger diameter above that.The cylinder of this mushroom-shaped bolt has the 3mm diameter.In another kind of design, can cancel second cylinder, wherein, first cylinder prolongs with corresponding distance and the mushroom-shaped bolt is directly connected on first cylinder.
Fixture 38 has a coupling unit 60, and the motion that this coupling unit is set for unclamp operation device 42 converts the rectilinear motion of the second shape lock uint 40 along supporting axis 48 into.Coupling unit 60 is made up of matrix 56 and ring 62, on ring, is provided with tongue piece 64 integratedly.Ring 62 is guiding on the outer surface 72 of matrix 56.Matrix 56 has groove 57, and this groove can be realized the guiding of tongue piece 65 (Fig. 3).From encircling 62 bendings, this angle is corresponding to the angle 50 between supporting axis 48 and the axis of movement 26 with an angle for tongue piece 64.Ring 62 is arranged in the plane perpendicular to axis of movement 26 orientations.This coupling unit 60 has a guider 66.This guider is arranged in the tongue piece 64 and is configured to slotted hole, and the recess 68 of the second shape lock uint 40 leads in this slotted hole, and this recess is formed by mushroom-shaped bolt and other cylinder.Guider 66 is being widened the transitional region from tongue piece 64 to ring 62 on the end that in confined state, deviates from axis of movement 26, so that can supply the head of mushroom-shaped bolt to pass and thus the mushroom-shaped bolt is inserted in the guider 66.Unclamp operation device 42 has a seamed edge 70, and the ring 62 of coupling unit 60 abuts on this seamed edge in confined state.Along the rectilinear motion of axis of movement 26 on direction of insertion 27, ring 62 is directed to along outer surface 72 through unclamp operation device 42.Mushroom-shaped bolt through the second shape lock uint 40 is connected and guiding with the shape of the guider 66 of coupling unit 60 is sealed, and the second shape lock uint 40 outwards moves along supporting axis 48.At this, the recess 68 in the guider 66 leads on external direction of widening.
Fixture 38 has spring unit 78, and this spring unit is set for applies clamping force in running status, for the second shape lock uint 40.Spring unit 78 has a single volute spring, and this volute spring is configured to compression spring.This types of springs is compared the frame mode that can realize saving space and material with other types of springs, for example disc spring or helical spring.That in other design of the present invention, also can expect other or types of springs other, that the technical staff sees fit.Spring unit 78 is arranged between the ring 62 of spacer ring 76 and coupling unit 60 and towards clamping each other, this spacer ring is fixed through safety collar 77 relative matrixes 56.Coupling unit 60 is forced on the matrix 56.During the insertion of machining tool 14, shape lock uint 42 is through the chamfering 37 on machining tool 14 ends 36 outwards move (Fig. 5).At this, recess 68 is parallel to axis of movement 26 along guider 66 guiding and coupling unit 60 and on direction of insertion 27, moves towards spring unit 78.78 pairs second shape lock uints 40 of spring unit apply clamping force.When machining tool was inserted in the instrument receiving system 12 far enough, clamping force was responsible for the second shape lock uint 40 and is automatically replied in the shape lock uint 30 or 32 that moves to machining tool 14 towards axis of movement 26.During release process, unclamp operation device 42 is towards coupling unit 60 and thus towards spring unit 78 motions.Clamping force is responsible for making unclamp operation device 42 and 40 return motions of shape lock uint in its initial position, and unclamp operation device 42 is applied in clamping force in this state.
In an alternative embodiment of the invention shown in Fig. 6.Following explanation is limited to the difference between these embodiment basically, and wherein, the parts that remain unchanged, characteristic and function can be with reference to the explanations to other embodiment, especially Fig. 1 to 5.In order to distinguish these embodiment, add alphabetical a on the Reference numeral of the embodiment in Fig. 6.
Fig. 6 illustrates the section by instrument receiving system 12a of the present invention.Instrument receiving system 12a has linkage unit 88a, this linkage unit be set for set up with the do not had instrument of toolroom machine fuselage 80a unclamp be connected.Replace pressing against on the spacer ring 76, the volute spring of spring unit 78a directly presses against on the safety collar 77a.Toolroom machine fuselage 80a has one and the corresponding linkage unit 89a of linkage unit 88a.Linkage unit 89a has an operating means 90a who is configured to sleeve, and this operating means is set for and unclamps said connection.The released operating means 42 of operating means 90a is encapsulation partly.Operating means 90a its here partly encapsulation in the housing half shell 24a of toolroom machine fuselage 80a.Linkage unit 88a has the shape lock uint 92,93 that is configured to ball, and they are anti-to be bearing in the hole of matrix 56a with losing.Matrix 56a in confined state encapsulation in the hollow pipe 82a that is configured to hammer into shape pipe.Hollow pipe 82a has shape lock uint 94a, the 95a that is configured to die cavity, and shape lock uint 92a, 93a are coupled to wherein in confined state.Retainer ring 99a is connected with operating means 90a with the spring unit 98a shape with the spring element that is configured to helical spring through safety collar 96a sealedly, and this retainer ring is set for shape lock uint 92a, 93a are pressed among shape lock uint 94a, the 95a.Through being parallel to the pulling force of axis of movement 26a on direction of insertion 27a on the operating means 90a, retainer ring 99a unclamps shape latch members 92a, 93a.Through the pulling force against direction of insertion 27a on instrument receiving system 12a, now shape lock uint 92a, 93a can be from shape lock uint 94a, 95a moves out and instrument receiving system 12a is unclamped from toolroom machine fuselage 80a.
Claims (8)
1. be used for machining tool (14; 14a), especially drilling and/or cutter are cut the instrument receiving system of instrument, this machining tool has at least one first shape lock uint (30,32; 30a, 32a), this instrument receiving system has a fixture (38; 38a), this fixture has at least one second shape lock uint (40; 40a), and said fixture be set at least one running status and the said first shape lock uint (30,32; 30a 32a) limits said machining tool (14 together; 14a) along axis of movement (26; The movement clearance (44 of motion 26a); 44a), this instrument receiving system has one at preceding unclamp operation device (42; 42a), this unclamp operation device is set for cancellation to said movement clearance (44; Restriction 44a) is characterized in that,
Be provided with bearing unit (46; 46a), this bearing unit is set for along at least one supporting axis (48; 48a) support the said second shape lock uint (40 movingly; 40a), said supporting axis and said axis of movement (26; 26a) press from both sides into an angle (50 between 0 ° and 90 °; 50a).
2. according to the instrument receiving system of claim 1, it is characterized in that said supporting axis (48; 48a) with said axis of movement (26; 26a) folder at an angle, the deviation of this angle and 30 ° is less than 25 °.
3. according to the instrument receiving system of one of above claim, it is characterized in that the said second shape lock uint (40; 40a) be constructed to bolt.
4. according to the instrument receiving system of one of above claim, it is characterized in that said unclamp operation device (42; 42a) be constructed to sleeve.
5. according to the instrument receiving system of one of above claim, it is characterized in that said fixture (38; 38a) has at least one coupling unit (60; 60a), said coupling unit is set for said unclamp operation device (42; Motion 42a) converts the said second shape lock uint (40 into; 40a) along said supporting axis (48; Rectilinear motion 48a).
6. according to the instrument receiving system of one of above claim, it is characterized in that said fixture (38; 38a) has at least one spring unit (78; 78a), said spring unit is set at least one running status at least to the said second shape lock uint (40; 40a) load clamping force.
7. according to the instrument receiving system of one of above claim, it is characterized in that, be provided with linkage unit (88; 88a), said linkage unit is set for and sets up and toolroom machine fuselage (80; The connection that do not had instrument ground 80a) unclamps.
8. portable toolroom machine, especially hand held power machine, it has the instrument receiving system (12 according to one of above claim; 12a).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011075860.7 | 2011-05-16 | ||
| DE201110075860 DE102011075860A1 (en) | 2011-05-16 | 2011-05-16 | Tool holder for machining tool e.g. drilling and/or chiseling tool, has front release actuation unit that limits range of motion of positive locking element via bearing unit along bearing axis movable with movement axis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102785231A true CN102785231A (en) | 2012-11-21 |
| CN102785231B CN102785231B (en) | 2017-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210152974.2A Active CN102785231B (en) | 2011-05-16 | 2012-05-16 | Tool receiving device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102785231B (en) |
| DE (1) | DE102011075860A1 (en) |
Cited By (5)
| 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 |
| TWI723735B (en) * | 2020-01-13 | 2021-04-01 | 朝程工業股份有限公司 | Power tools |
| CN113941983A (en) * | 2021-09-28 | 2022-01-18 | 宣化钢铁集团有限责任公司 | Impact type railway open wagon side door repairing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3599058A1 (en) * | 2018-07-23 | 2020-01-29 | Hilti Aktiengesellschaft | Tool holder and handheld machine tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0108411A1 (en) * | 1982-11-10 | 1984-05-16 | Eugen Lutz GmbH & Co. Maschinenfabrik | Drilling machine |
| EP0456003B1 (en) * | 1990-05-08 | 1995-02-08 | Robert Bosch Gmbh | Hand-held-drilling machine |
| 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 |
| CN1448237A (en) * | 2002-02-20 | 2003-10-15 | 罗姆股份有限公司 | Drill jig |
| CN1502449A (en) * | 2002-11-20 | 2004-06-09 | 罗伯特・博施有限公司 | A hand tool machine particularly in the form of a drilling or percussion hammer |
| CN101678545A (en) * | 2007-06-21 | 2010-03-24 | 罗伯特·博世有限公司 | Tool holder for an electric tool, particularly for a chisel hammer and/or drill hammer |
-
2011
- 2011-05-16 DE DE201110075860 patent/DE102011075860A1/en active Pending
-
2012
- 2012-05-16 CN CN201210152974.2A patent/CN102785231B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0108411A1 (en) * | 1982-11-10 | 1984-05-16 | Eugen Lutz GmbH & Co. Maschinenfabrik | Drilling machine |
| US4585077A (en) * | 1982-11-10 | 1986-04-29 | Black & Decker Overseas Ag | Drilling mechanism optionally usable as a rotary drill or a hammer drill |
| EP0456003B1 (en) * | 1990-05-08 | 1995-02-08 | Robert Bosch Gmbh | Hand-held-drilling machine |
| 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 |
| CN1448237A (en) * | 2002-02-20 | 2003-10-15 | 罗姆股份有限公司 | Drill jig |
| CN1502449A (en) * | 2002-11-20 | 2004-06-09 | 罗伯特・博施有限公司 | A hand tool machine particularly in the form of a drilling or percussion hammer |
| CN101678545A (en) * | 2007-06-21 | 2010-03-24 | 罗伯特·博世有限公司 | Tool holder for an electric tool, particularly for a chisel hammer and/or drill hammer |
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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 |
| TWI723735B (en) * | 2020-01-13 | 2021-04-01 | 朝程工業股份有限公司 | Power tools |
| DE102021100016B4 (en) | 2020-01-13 | 2022-06-02 | Techway Industrial Co., Ltd. | POWER TOOL WITH AN INSTALLATION MECHANISM |
| CN113941983A (en) * | 2021-09-28 | 2022-01-18 | 宣化钢铁集团有限责任公司 | Impact type railway open wagon side door repairing device |
| CN113941983B (en) * | 2021-09-28 | 2024-02-02 | 宣化钢铁集团有限责任公司 | Side door repairing device of impact type railway open wagon |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102011075860A1 (en) | 2012-11-22 |
| CN102785231B (en) | 2017-04-12 |
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