CN106607700A - Tool used for cutting workpiece - Google Patents
Tool used for cutting workpiece Download PDFInfo
- Publication number
- CN106607700A CN106607700A CN201510686176.1A CN201510686176A CN106607700A CN 106607700 A CN106607700 A CN 106607700A CN 201510686176 A CN201510686176 A CN 201510686176A CN 106607700 A CN106607700 A CN 106607700A
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- CN
- China
- Prior art keywords
- carrier
- clamping
- instrument
- sections
- cutting sections
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention relates to a tool (2) used for cutting a workpiece. The tool comprises a carrier (4) rotating in the axial direction (A) during operation and further comprises multiple cutting sections (6) fastened to the carrier (4) in the radial direction (R). The tool is characterized in that the carrier (4) is provided with at least one hydraulic clamping unit (21) used for fixedly clamping at least one of the cutting sections (6) to the carrier (4).
Description
Technical field
The present invention relates to a kind of instrument for machining workpieces, including during operation around axle
To the carrier that direction rotates, and be additionally included in radial direction be anchored on it is multiple on the carrier
Cutting sections.
Background technology
Such instrument is from the B1 of EP 2136951, it is known that and when bent axle is manufactured for for example
Turn-turn broaching.The cutting sections of the instrument is anchored on carrier by means of multiple bolts.Multiple boxes
Then it is attached at each cutting sections and sentences receiving blade.Bolt radially acts on carrier, with
Just each in cutting sections is anchored on carrier.Furthermore, it is possible to sections will be cut in axle
It is fixed at clamping point on direction.
The content of the invention
Goal of the invention
The purpose of the present invention be improve and especially simplify instrument on cutting sections fastening and
Change.
The solution of problem
According to the present invention, the purpose is realized by the instrument with feature according to claim 1.
Advantageous embodiment, improvement and variant are the themes of dependent claims.
The instrument is designed to machining workpieces, and is particularly well-suited to turn-turn broaching, for example
For manufacturing bent axle.The instrument in particular throw, and with during operation around
The carrier of axial direction rotation.Therefore carrier has rotation axiss.Furthermore, it is possible to by means of load
Body attaches tools to lathe.Additionally, the instrument has multiple cutting sections, in cutting sections
Each be anchored on carrier and in the circumferential direction relative to axial direction in radial direction
It is upper to surround carrier.So, radial direction is understood to perpendicular to each direction of axial direction.
Cutting sections is formed as such as single-piece, and is provided with suitable cutting edge.Preferably, cut
Sections is designed to more than one piece so that multiple cutting elements (especially blade) may be installed one
On cutting sections.For this purpose, specifically cutting sections has suitable mounting seat, cutting element can
In being fastened onto mounting seat.Mounting seat is designed to be integrated in carrier in this case
Blade bearing, or single box is designed as, the box can be fastened onto on carrier then.
Additionally, at least one hydraulic clamp unit is housed on carrier, for cutting in sections
At least one fix to clamp on carrier.For this purpose, hydraulic clamp unit especially includes hydraulic pressure
Fluid, the hydraulic fluid is used for manipulating clamping unit, to generate hydraulic coupling.Hydraulic coupling is again
Clamping force is converted to, the clamping force is used for described at least one cutting sections with hydraulic-machinery
Mode is fixed to clamp on carrier.
It is especially using the advantage realized of the invention：Cut the especially firm and firm of sections
Locking can in a particularly simple way be realized by means of hydraulic clamp unit, and only have compared with
Low complexity.
Fixed by clamping advantageously not to cut sections in each individually carry out, but
Jointly carried out by means of clamping ring.Therefore, in a preferred embodiment, sections is cut
Can jointly by means of clamping ring reversibly fixing clamp on carrier.Compare each cutting section
The independent clamping of section, this makes the manipulation of instrument substantially simpler.So, clamping force is by clamping ring
Be applied to during clamping it is multiple or especially it is all cutting sections on.Additionally, clamping advantageously
It is reversible, and consolidates wherein it is possible to be released through to be clamped by clamping ring by means of clamping ring simultaneously
Fixed all cutting sections.Similar to carrier, clamping ring is especially on the axial direction of instrument
Extend in circumferential direction.Clamping ring can especially relative to carrier rotation axiss in axial direction
Rotate with one heart on direction.
Suitably, carrier and clamping ring are spaced apart from each other in the axial direction, and form clip
Groove, cutting sections is rested upon in the clip groove.During the fixation by clamping, cutting
Sections is rigidly held in by carrier and in the axial direction clip groove by clamping ring
In.Further, since effect clamping force in the axial direction, cuts sections and is fixed to clamp
In clip groove.
In suitable improvement, clamping ring can be existed by means of hydraulic clamp unit relative to carrier
Axial direction top offset.In this way, it can be advantageous to will accordingly cut sections in axle
Carrier is pressed against on direction, i.e. in order to generate clamping force in the axial direction, that is,
Say, [in order to generate] axial force simultaneously therefore fixes to clamp cutting sections in carrier in axial direction
On.Especially, this will also prevent from cutting sections sliding in the axial direction during operation.Folder
Distance between collar and carrier in the axial direction especially can be set by means of hydraulic clamp unit
It is fixed.By making clamping ring displacement, clamping can be then passed through to fix or discharge cutting sections.
Each in cutting sections preferably has a sections base portion, and the base portion is rested upon in clip
In groove.At least one part selected from carrier and clamping ring these parts has circular
Flange, the flange makes to narrow and bind round in section of the clip groove in radial direction in outside to enclose sections
Base portion.By this way, form locking also advantageously to occur in radial directions, and cut
Sections is reliably fixed, to prevent for example due to centrifugal force during operation in radial direction
Upper movement.Clip groove especially also forms the doughnut having into slit, and this enters slit
It is externally-located in radial directions, and sections is cut accordingly from slit protrusion.Cutting section
The corresponding sections base portion of section rests upon in clip groove and acts on flange.Circular flange
At least formed on carrier or on clamping ring.In a preferred variant, flange arrangement is being carried
On both body and clamping ring.In the later case, sections base portion is then especially on both sides
Surrounded by flange and be maintained in clip groove in especially stable mode.
In being longitudinal cross section relative to axial direction, it is spaced apart from each other in the axial direction
The section of carrier and the section of clamping ring each formed the extension that extends in radial directions or
Person's arm, flange is attached to the extension or arm associated end externally-located in radial directions.
In being advantageously improved at one, flange has inclined clamping face, the inclined clamping face
The outwardly, inclined of sections base portion is directed inwardly toward and acted on relative to clip groove
On convex shoulder face.Due to the embodiment, it can be advantageous to will clamp during displacement in the axial direction
The axial movement of circle is transformed into moving radially for cutting sections.So, clamping face and convex shoulder face are special
Do not coordinated in the way of bevel gear.The clamping generated when clamping ring is clamped in the axial direction
Power (also referred to as axial force) is transformed at least in part inclining by means of clamping face and convex shoulder face
The radial force tiltedly arranged and radially-inwardly act on.By this way, sections base portion and corresponding cut
Cut the center that sections is pulled to instrument.Inclined surface is understood to especially herein and hereinafter
Represent that corresponding surface inclines relative to axial direction.Especially, the clamping face of flange is formed as
The shape of frustum of a cone sheath.The convex shoulder face of sections base portion preferably with clamping face complementally and
Formed in the way of the section of frustum of a cone sheath.
In order that clamping ring occurs axial displacement, conversion element is suitably set on carrier, its
The axial movement that moving radially of being produced by clamping unit is transformed into into clamping ring.Hydraulic clamp list
Unit it is therefore preferred to generating means in radial directions (or at least not on axial direction)
Movement is manipulated, the movement is transformed into the axial direction shifting needed for clamping ring by means of conversion element
It is dynamic.This can realize compact design, because the carrier of such instrument is typically dish type,
It only has a small amount of extension in the axial direction.The amount of radially extending is typically in the axial direction
Several times of elongation.
In a preferred embodiment, conversion element is formed as card wedge, and the card wedge can be by
In the displacement in radial directions of hydraulic clamp unit.Card wedge has wedge surface, and the card wedge is with wedge surface
Act on the wedge bearing-surface of clamping ring, particularly during clamping.Wedge surface and wedge supporting mask
There is inclined design, so as to as described by combining flange and sections base portion before this, in radial direction side
The radial force being acting upwardly on card wedge can be transformed into effect axial force in the axial direction.
The power then be used to make clamping ring displacement.
When cutting sections and being just clamped, the radial force acted on card wedge is special in radial directions
Outside is not pointed to.So, card is acted on by the hydraulic coupling generated by hydraulic clamp unit
Wedge.Generally, the extruding that can be moved in cavity is specifically arranged in hydraulic clamp unit
Bar.Pressure ram is fixedly connected to conversion element, is connected especially to clamping part, and can
To be moved by means of hydraulic fluid present in clamping unit, that is to say, that can be with displacement.By
Generally there is extension significantly bigger than in the axial direction in radial directions in the instrument,
Significantly bigger stroke is possible, therefore is given birth to when card wedge displacement is allow in radial directions
Into specially suitable clamping force.
In order to discharge cutting sections, by means of hydraulic clamp unit by hydraulic coupling from conversion element
(especially card wedge) is removed so that the element or wedge can be moved back to relative direction.Especially,
Conversion element (especially card wedge) can in radial directions be moved inward in deenergized period, and
The center of instrument is for example pulled to or pressed to by means of return spring.
In order to prevent clamping ring from falling (particularly in the off-position of clamping element) from instrument,
Limiter will be pulled out and be attached to instrument.The pull-out limiter defines tension disk in cutting sections
The maximum axial pull-out amount of deenergized period.When measuring in the axial direction, the axial pull-out amount
Be particularly selected is at least to be large enough to enable to cut sections accordingly in off-position radially
It is removed from clip groove on direction.Additionally, pull out limiter suitably having towards clamping ring
Inclined contact surface, the surface is particularly designed to the clamping surface similar to card wedge, and
And be resisted against on the wedge bearing-surface of clamping ring under maximum pull-out amount.It is particularly effective in order to realize
Protection is pulled out, limiter is pulled out and is suitably designed to annular shape.
In order to generate hydraulic coupling by means of hydraulic clamp unit, instrument preferably has clamping unit
Part.Hydraulic clamp unit manipulates the clamping element, to clamp cutting sections.For this purpose, folder
Tight element can switch between clamped position and off-position, to fix to clamp and discharging cutting
Sections.So, the multiple pressure pistons in clamping unit are pressed into by means of clamping element, are made
Obtain them and initially reduce the cavitys filled with hydraulic fluid, and by this way by pressure piston
Displace cavity.
In a suitable variant, instrument includes multiple hydraulic clamp units, the plurality of liquid
Pressure clamping unit jointly can be manipulated by means of clamping element, be then significantly simplified then
The manipulation and operation of instrument.Preferably, sections is cut at least equipped with for each on carrier
One hydraulic clamp unit, and all these hydraulic clamp units can jointly by means of
Clamping element is manipulated such that the folder that can in a particularly simple way realize all cutting sections
Tightly.Equally, clamping is reversible by discharging clamping element, such that it is able to discharge institute simultaneously
There is cutting sections.
In another suitable embodiment, clamping element is designed to rotating ring, the rotating ring
Can be switched between clamped position and off-position by rotation.Rotating ring is rotatably mounted
On carrier.Especially, it can be around rotation axiss and thus around axial direction rotation.Rotation
Go to clamped position and result then in cutting clamping of the sections to carrier, and rotate to off-position phase
Ground is answered to cause to cut the release of sections.Rotating ring is specially designed circle, and similar to
Clamping ring extends in circumferential direction on the axial direction of instrument.In order to clamped position and release
Put the rotation switched between position correspondingly to occur in circumferential direction in the axial direction.In order to
Rotation, rotating ring especially can touch in the axial direction, and for example by manually or by
In suitable accessory operation.
In order to switch between clamped position and off-position, preferably at least one eccentric manipulation
Element is attached to clamping element.The operating element is used for manipulating liquid when clamped position is switched to
Pressure clamping unit.When using multiple hydraulic clamp units, eccentric operating element is attached to especially
Ground is for the clamping element of each in these clamping units.Especially it is being designed as rotating ring
Clamping element in the case of, during the rotation of rotating ring, eccentric operating element is in circumferential side
Translational motion upwards and the therefore relative movement relative to hydraulic clamp unit occur, so as to
Aforesaid way manipulates clamping unit.During the rotation of rotating ring, i.e. relative to hydraulic pressure
During clamping unit rotates, eccentric operating element then acts on the pressure piston of clamping unit
On.Eccentric operating element can also be designed to projection or the recess for extending in radial directions,
For example include that swelled.For example, eccentric operating element is integrally molded as wedge step
To rotating ring, and it is attached to the rotating ring for pointing to outside in radial directions.
In order to be attached cutting sections, cutting sections is initially arranged in off-position, and it is distributed in load
Around the periphery of body.Especially, in order to realize suitable location in circumferential direction and distribution,
Each in for cutting sections, the fluting of fastening at least one slide block on carrier.It is described to open
Groove slide block is for example regularly screwed to carrier and is formed for the bogie wheel of corresponding cutting sections
It is wide.Suitably, corresponding cutting sections has the recess for being suitable for fluting slide block, slide block of slotting
Rigidly rest upon in recess when correctly positioning.
Hydraulic pressure can be realized in the case of in order to become damaged or fail in hydraulic clamp unit
The particularly simple replacing of clamping unit, clamping unit is designed to be installed to whole on carrier
Arrangement.The design of self contained unit advantageously also guarantees that hydraulic fluid will not be because carelessness be from clamping
Cell leakage simultaneously pollutes instrument.
In an especially advantageous variant, one or more in above-mentioned aspect with the application
The embodiment of the instrument described in the application DE 10 2,014 106 516.6 of people is combined, this application
It is not disclosed when the application is submitted to.The work of the turn-turn broaching for workpiece is equally described in this application
Tool, it includes carrier, including multiple cutting sections of hydraulic clamp unit can be fastened onto the load
On body.Fishbolt is described as in this application clamping element, and the clamping element manipulates hydraulic clip
Tight unit.Fishbolt is pressed against in this case one or more pressure of hydraulic clamp unit
Piston.Described in DE 10 2,014 106 516.6 by means of fishbolt for hydraulic clamp
The operating mechanism of unit is combined with the above-mentioned clamping by means of clamping ring according to the first variant.
Additionally, DE 10 2,014 106 516.6 is described for clamping cutting section in radial directions
The turnbuckle of section, the bolt acts on cutting sections and when hydraulic clamp unit is manipulated
Clamp cutting sections against carrier in radial directions.According to the second variant, with turnbuckle
The clamp system by means of shared clamping element (especially by means of rotating ring) with this
The common manipulation of the multiple hydraulic clamp units described in text is combined.DE 10 is with reference in this respect
2014 106 516.6 disclosure, the patent is also included in this application hereby.
Description of the drawings
The exemplary embodiment of the present invention is described in further detail below based on accompanying drawing.Hereafter illustrate
Show to property：
Fig. 1 shows instrument with sectional view；
Fig. 2 shows the details of the view according to Fig. 1；And
Fig. 3 shows the instrument according to Fig. 1 with front view.
Specific embodiment
Figures 1 and 2 show that the longitudinal sectional view of the axially A of instrument 2, instrument 2
Including the carrier 4 for radially extending (that is, in radial direction R), carrier 4 is ring herein
Shape, and lathe can be fastened to, lathe is not illustrated in greater detail.Multiple cutting sections 6 are in footpath
It is anchored on the outside of carrier 4 to direction R.Cutting sections is particularly used for accommodating blade, knife
Piece is not illustrated in greater detail herein.Fig. 2 shows the enlarged detail of Fig. 1, and this part is in figure
Represented by the rectangle with dotted line in 1.Fig. 3 shows instrument 2 with front view.Instrument 2 be car-
Car pull tool, the instrument rotates during operation in axial direction A around rotation axiss.It is whole
Individual instrument 2 is preferably designed in the way of disk.Elongation of the instrument in radial direction R be
The multiple of the elongation in axial direction A, for example, at least 5 times.
Cutting sections 6 each has the sections base portion 8 in radial direction R internally, sections
Base portion 8 includes two shoulders 10 herein, and shoulder 10 is arranged in accordingly in axial direction A
Cutting sections 6 opposite side on.For fixed cutting sections 6, instrument 2 by clamping
Including clamping ring 12, clamping ring 12 extends in axial direction A in circumferential direction U, just
As image carrier 4.Figures 1 and 2 show that the clamping ring 12 in clamped position.Sections base
Portion 8 is clamped in clip groove 14, and clip groove 14 is by clamping ring 12 and the shape of carrier 4
Into.Clamping ring 12 and carrier 4 have extension 15, and extension 15 refers in radial direction R
To outside, and it is spaced apart from each other apart from A1.
Clamping ring 12 applies axial force K1 (also referred to as clamping force) in axial direction A, should
Power is used for keeping cutting sections 6.Axial force K1 is especially generated by card wedge 16, card wedge 16
Can be in radial direction R top offset.For this purpose, the card wedge 16 has wedge surface 18, the phase of wedge surface 18
For axial direction A obliquely goes up tiltedly, and it is pressed against the wedge bearing-surface 20 of clamping ring 12.For
Axial force K1 is directly generated, multiple hydraulic clamp units 21 are housed on carrier 4.Hydraulic pressure
Clamping unit 21 can be used to generate radial force K2, and radial force K2 is by means of hydraulic fluid (this
Place does not illustrate in greater detail) outwards act in radial direction R, wherein radial force K2 can use
In making the displacement of card wedge 16 in radial direction R.Due between wedge surface 16 and wedge bearing-surface 18
Cooperation, radial force K2 is then transformed at least in part axial force K1.
In exemplary embodiment illustrated herein, the radial extension of clamping ring 12 and carrier 4
15 are each transitioned in flange 22, flange 22 make clip groove 14 in radial direction R
Narrow in outside section, and be formed in the entrance slit on the periphery of instrument by this way
24, it can be used to enter clip groove 14.Additionally, flange each includes pointing to clip groove 14
Clamping face 26 and around sections base portion 8 so that the clamping face 26 against cutting sections 6
Shoulder 10 convex shoulder face 28 outwardly.Similar to radial force K2 to axial force K1
Above-mentioned conversion, portion of axial force K1 to radial force K3 being directed inwardly toward in radial direction R
Conversion is divided to occur by this way.This especially causes to cut the inside pulling of sections 6.From figure
2 it is particularly evident be that the corresponding flange 22 of extension 15 is in the way of tongue around section
Section base portion 8, and clamp base portion so in axial direction A and in radial direction R.
In order that card wedge 16 is in clamped position, instrument 2 includes clamping element 30, clamps unit
Part 30 is designed to here rotating ring, and it is used for manipulating hydraulic clamp unit 21.For this purpose,
In exemplary embodiment illustrated herein, clamping element 30 has eccentric operating element 34,
The element is being here realized as step.The step is pushed into during rotation clamping unit 21
In so that multiple pressure pistons (not illustrating in greater detail) are operated, to make hydraulic clamp
Hydraulic fluid displacement present in unit 21, then, pressure piston (does not equally show herein
Go out) to be displaced then, this finally pushes out card wedge 16.
In order to discharge, clamping element 30 is transferred to off-position, then reduces on card wedge 16
Hydraulic coupling, and card wedge 16 can in radial direction R inward displacement.Card wedge 16 is for example
Automatically rolled back by means of return spring, return spring is not illustrated in greater detail herein.
Due to the card wedge 16 being pushed back, therefore the distance between clamping ring 12 and carrier 4 can be expanded
A1 so that cutting sections 6 can be removed from clip groove 14.In order to prevent in the process
Clamping ring 12 falls from instrument 2, and drawing is disposed with addition relative to carrier 4 in axial direction A
Go out protection device 36, pull out protection device and be here designed to annular shape, and prevent folder
The displacement of collar 12 exceeds ultimate range Amax.The distance is suitably at least apart from A1 and shoulder
Width sum of the portion 10 in axial direction A.
In order to correctly position cutting section relative to carrier 4 in circumferential direction U during inserting
Section 6, fluting slide block 38 is screwed on carrier 4 with being attached, and corresponding cutting sections 6 can be with
Especially it is placed on carrier 4 in radial direction R.For this purpose and by suitable recess with
The mode not illustrated in greater detail herein is introduced in cutting sections 6, and fluting slide block 38 is correctly
Rest upon during positioning in the recess.
Claims (15)
1. a kind of instrument (2) for machining workpieces, including during operation around axial direction
The carrier (4) of direction (A) rotation, and be additionally included in radial direction (R) and be anchored on institute
The multiple cutting sections (6) on carrier (4) are stated,
It is characterized in that：
At least one hydraulic clamp unit (21) is housed on the carrier (4), for by institute
State at least one of cutting sections (6) to fix to clamp on the carrier (4).
2. instrument (2) according to aforementioned claim,
It is characterized in that：
Each cutting sections (4) can jointly by means of clamping ring (12) reversibly fixing clamp
On the carrier (4).
3. according to instrument in any one of the preceding claims wherein (2),
It is characterized in that：
The carrier (4) and the clamping ring (12) on the axial direction (A) each other
Clip groove (14) is spaced apart and is formed, cutting sections (6) is rested upon in the clip
In groove (14).
4. the instrument (2) according to any one of aforementioned two claim,
It is characterized in that：
The clamping ring (12) can be by the hydraulic clamp unit (21) described for this
Relative to the carrier (4) displacement on axial direction (A).
5. instrument (2) according to any one of claim 2 to 4,
It is characterized in that：
Each in cutting sections (6) has a sections base portion (8), the sections
Base portion (8) is rested upon in the clip groove (14), also, from carrier (4) and is clamped
At least one part selected in circle (12) these parts has circular flange (22), institute
Stating flange (22) makes the clip groove (14) narrow simultaneously in outside section in radial direction
And hoop encloses the sections base portion (8).
6. instrument (2) according to aforementioned claim,
It is characterized in that：
The flange (22) is with inclined clamping face (26), the inclined clamping face
(26) the sections base portion is directed inwardly toward and acted on relative to the clip groove (14)
(8) on outwardly, inclined convex shoulder face (28).
7. instrument (2) according to any one of claim 2 to 6,
It is characterized in that：
Inverting element (16), inverting element (16) quilt are provided with the carrier (4)
It is designed to that the clamping will be transformed into by moving radially for the hydraulic clamp unit (21) generation
The axial movement of circle (12).
8. instrument (2) according to aforementioned claim,
It is characterized in that：
The inverting element has card wedge (16), and the card wedge (16) can be by means of described
Hydraulic clamp unit (21) in the radial direction (R) top offset, and with wedge surface
(18) act on the wedge bearing-surface (20) of the clamping ring (12), so that the clamping ring
Generation axial displacement.
9. instrument (2) according to any one of claim 2 to 8,
It is characterized in that
Pull-out limiter (36) is provided with, the pull-out limiter is defined to be cut described in dismounting
Cut the maximum axial pull-out amount (A of the clamping ring (12) during sections (6)max)。
10. according to instrument in any one of the preceding claims wherein (2),
It is characterized in that
Clamping element (30) is provided with, the clamping element is used for by means of the hydraulic clamp
Unit (21) generates hydraulic pressure, and additionally can clamped position and off-position it
Between switch, so as to fix to clamp and discharge it is described cutting sections (6).
11. instruments (2) according to aforementioned claim,
It is characterized in that
Multiple hydraulic clamp units (21) are provided with, the plurality of hydraulic clamp unit can be total to
It is manipulated by means of the clamping element (30) with ground.
12. instruments (2) according to any one of aforementioned two claim,
It is characterized in that：
The clamping element (30) is formed as rotating ring, and the rotating ring can be by being rotated in
State and switch between clamped position and the off-position.
13. instruments (2) according to any one of claim 10 to 12,
It is characterized in that：
In order to switch between the clamped position and the off-position, in the clamping element
(30) equipped with least one eccentric operating element (34) on, to switch to the clamping position
The hydraulic clamp unit (21) is manipulated when putting.
14. according to instrument in any one of the preceding claims wherein (2),
It is characterized in that：
For each in cutting sections (6), it is fastened on the carrier (4)
Few fluting slide block (38), so as to by cutting sections (6) at circumferential direction (U)
Upper positioning.
15. according to instrument in any one of the preceding claims wherein (2),
It is characterized in that：
The hydraulic clamp unit (21) is self contained unit, and the self contained unit is installed in institute
State on carrier (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686176.1A CN106607700B (en) | 2015-10-21 | 2015-10-21 | Tool for machining a workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510686176.1A CN106607700B (en) | 2015-10-21 | 2015-10-21 | Tool for machining a workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106607700A true CN106607700A (en) | 2017-05-03 |
| CN106607700B CN106607700B (en) | 2020-09-18 |
Family
ID=58611838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510686176.1A Active CN106607700B (en) | 2015-10-21 | 2015-10-21 | Tool for machining a workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106607700B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211291A (en) * | 1967-01-23 | 1970-11-04 | Adolf Wolf | Cutter-equipped milling tool and device for adjusting and clamping the cutters of milling tools |
| US3694880A (en) * | 1970-11-18 | 1972-10-03 | Adolf Wolf | Milling tool with individually adjusted cutters |
| US4522538A (en) * | 1983-11-07 | 1985-06-11 | Lindsay Harold W | Milling cutter with multiple indexable cutting inserts |
| WO2009121461A1 (en) * | 2008-04-01 | 2009-10-08 | Kennametal Inc. | Tool for turn-turn broaching or external milling |
| CN102762325A (en) * | 2010-02-16 | 2012-10-31 | 钴碳化钨硬质合金公司 | Tool for machining and method for orienting cutting inserts in such a tool |
| CN202539658U (en) * | 2012-03-19 | 2012-11-21 | 四川天灵科技有限公司 | Crankshaft molded left-rotating milling cutter |
| DE102012017419A1 (en) * | 2012-08-30 | 2014-05-15 | Gebr. Heller Maschinenfabrik Gmbh | Tool i.e. editing tool, has circular interface detachably seated on exterior of body, where inside diameter of cassette support and/or outside diameter of body is to enlarged and reduced in size from body for axial removal of support |
-
2015
- 2015-10-21 CN CN201510686176.1A patent/CN106607700B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211291A (en) * | 1967-01-23 | 1970-11-04 | Adolf Wolf | Cutter-equipped milling tool and device for adjusting and clamping the cutters of milling tools |
| US3694880A (en) * | 1970-11-18 | 1972-10-03 | Adolf Wolf | Milling tool with individually adjusted cutters |
| US4522538A (en) * | 1983-11-07 | 1985-06-11 | Lindsay Harold W | Milling cutter with multiple indexable cutting inserts |
| WO2009121461A1 (en) * | 2008-04-01 | 2009-10-08 | Kennametal Inc. | Tool for turn-turn broaching or external milling |
| CN102762325A (en) * | 2010-02-16 | 2012-10-31 | 钴碳化钨硬质合金公司 | Tool for machining and method for orienting cutting inserts in such a tool |
| CN202539658U (en) * | 2012-03-19 | 2012-11-21 | 四川天灵科技有限公司 | Crankshaft molded left-rotating milling cutter |
| DE102012017419A1 (en) * | 2012-08-30 | 2014-05-15 | Gebr. Heller Maschinenfabrik Gmbh | Tool i.e. editing tool, has circular interface detachably seated on exterior of body, where inside diameter of cassette support and/or outside diameter of body is to enlarged and reduced in size from body for axial removal of support |
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