CN102112260B - 具有双向调节机构的刀具 - Google Patents
具有双向调节机构的刀具 Download PDFInfo
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- 238000005520 cutting process Methods 0.000 claims abstract description 38
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- 230000033001 locomotion Effects 0.000 description 12
- 238000003801 milling Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
- B23C5/2472—Securing arrangements for bits or teeth or cutting inserts adjustable the adjusting means being screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
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- B23C5/12—Cutters specially designed for producing particular profiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/202—Plate-like cutting inserts with special form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
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- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
- B23C5/2226—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B23C—MILLING
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- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2239—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped by a clamping member acting almost perpendicular on the cutting face
- B23C5/2243—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped by a clamping member acting almost perpendicular on the cutting face for plate-like cutting inserts
- B23C5/2247—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped by a clamping member acting almost perpendicular on the cutting face for plate-like cutting inserts having a special shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2265—Securing arrangements for bits or teeth or cutting inserts by means of a wedge
- B23C5/2291—Securing arrangements for bits or teeth or cutting inserts by means of a wedge for plate-like cutting inserts fitted on a ring or ring segment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/24—Securing arrangements for bits or teeth or cutting inserts adjustable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/16—Supporting or bottom surfaces
- B23C2200/161—Supporting or bottom surfaces with projections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/16—Supporting or bottom surfaces
- B23C2200/165—Supporting or bottom surfaces with one or more grooves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23C2222/04—Aluminium
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T407/19—Rotary cutting tool
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- Y10T407/1908—Face or end mill
- Y10T407/1912—Tool adjustable relative to holder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1908—Face or end mill
- Y10T407/1912—Tool adjustable relative to holder
- Y10T407/1914—Radially
- Y10T407/1916—And axially
- Y10T407/1918—Selectively
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
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- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1934—Rotary cutting tool including holder [i.e., head] having seat for inserted tool with separate means to fasten tool to holder
- Y10T407/1936—Apertured tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/22—Cutters, for shaping including holder having seat for inserted tool
- Y10T407/227—Cutters, for shaping including holder having seat for inserted tool with separate means to fasten tool seat to holder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T407/2274—Apertured tool
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Abstract
具有切削镶嵌物(40)的刀具被夹持在卡盘(18)中。每个卡盘(18)的位置都可通过具有调节螺钉(54)的双向调节机构调节,该调节螺钉(54)朝向调节的方向。调节螺钉(54)具有头部(62)和挠性凸缘(64),而在它们之间有一环形凹槽(60)。从卡盘(18)伸出的突起(72)用干涉配合接合环形凹槽(60),由此把调节螺钉(54)结合到卡盘(18)上。因为调节螺钉(54)是绕其螺钉旋转轴线(B)旋转的螺钉,所以它采取与卡盘18一起沿着螺钉旋转轴线(B)移动。调节螺钉(54)朝相反方向的螺钉旋转导致朝相反方向调节卡盘(18)的位置。由于突起(72)牢牢地位于调节螺钉(54)的环形凹槽(60)中,所以消除了隙缝或侧向间隙。
Description
技术领域
本发明涉及这样一种类型刀具,在该类刀具中切削镶嵌物可以被保持在卡盘中,而切削镶嵌物的位置通过卡盘的位置的双向调节进行调节。
背景技术
在要求光滑的表面光洁度和其中使用具有多个切削镶嵌物(insert)的铣刀的金属切削操作中,切削镶嵌物尤其是在轴向方向上必须用最大可能的精确度定位。切削镶嵌物的不精确轴向定位导致产生很差的表面光洁度的轴向跳动和缩短切削镶嵌物的使用寿命。
在每个切削镶嵌物紧固到夹紧在刀体上的可替换的卡盘(cartridge)上的铣刀中,切削镶嵌物的轴向位置能通过在轴向方向上调节各卡盘的位置进行调节,直至切削镶嵌物的所有工作刀刃都位于一共同的平面中。调节这种卡盘的位置的最简单方法是通过从刀体松开卡盘、手动将卡盘重新定位到所需的位置且随后将卡盘重新夹紧到刀体上。由于卡盘在重新夹紧期间的移动,使得这种过程既耗费时间又不总是很准确。
US5102268公开一种具有多个切削镶嵌物的铣刀,该多个切削镶嵌物使各卡盘围绕刀体的外周边保持在圆周上间隔开。用于每个卡盘的调节机构包括拧到刀体内对应的倾斜式贯穿孔中的调节螺钉。调节螺钉和贯穿孔的轴线与从刀体的中心延伸的半径一致。调节螺钉的头部伸入倾斜式贯穿孔中,以便当转动调节螺钉时,螺钉的头部压在贯穿孔的内表面上而使卡盘在轴向上位移。在卡盘调节好之后将锁紧螺钉拧紧以便将卡盘紧固在合适位置。为了将螺钉的头部容纳在贯穿孔中,贯穿孔的尺寸必须大于螺钉的头部从而形成侧向间隙。
US5957628公开了一种具有多个切削镶嵌物的铣刀,该多个切削镶嵌物使各卡盘围绕刀体的外周边保持在圆周上间隔开。用于每个卡盘的调节机构包括拧到刀体内对应孔中的调节螺钉。调节螺钉的轴线近似平行于刀体的轴线。螺钉的头部接合到卡盘内的槽中以便提供卡盘的轴向调节。为了使螺钉的头部接合槽,该槽的尺寸必须大于螺钉的头部而产生隙缝或侧向间隙。
发明内容
本发明的目的是提供一种具有带多个切削镶嵌物的刀体的刀具,该多个切削镶嵌物使各卡盘围绕刀体的外周边在圆周上保持间隔开,每个卡盘都通过调节机构可进行调节,该调节机构具有朝向卡盘的调节方向的调节螺钉。调节螺钉在挠性凸缘和调节螺钉头部之间有一环形凹槽。从卡盘伸出的突起用干涉配合接合环形凹槽,由此消除了隙缝或侧向间隙。
附图说明
为了更好地理解本发明并说明在实践中如何可以实施本发明,现在参见附图。
图1是本发明的实施例的刀具的透视图。
图2是图1的刀具的分解图,仅示出一个卡盘和相关的调节机构。
图3是图1的刀具的局部底视图。
图4是沿着图3中线IV-IV所取的切削镶嵌物的剖视图。
图5是示出调节机构的本发明的局部剖视图。
图6是沿着图3中线VI-VI所取的切削镶嵌物的剖视图。
图7是类似于图4所示的但用于本发明的另一实施例的剖视图。
应该理解,为了使示图简单而清楚起见,各附图中所示的元件不一定精确地或按比例绘出。例如,为了清楚起见,某些元件的尺寸可以相对于另一些元件被放大,或者可以把若干实际部件包括在一个功能块或元件中。另外,在认为合适的地方,标号可以在各附图中重复以便表示对应的或类似的元件。
具体实施方式
在下面的说明中,将说明本发明的各个方面。为了说明起见,将阐述一些具体的配置和细节,以便提供对本发明的充分理解。然而,对该领域的技术人员来说,也很显然,本发明可以不用本文所提供的具体细节实施。此外,一些众所周知的特点可以省略或简化,以便不使本发明费解。
参见图1和2,图1和2示出刀具10,该刀具10包含旋转轴线A并具有本发明的实施例的调节机构。刀具10,例如铣刀,具有刀体12,该刀体12包含在刀体12的外周表面16中形成的圆周上间隔开的用于可松开式保持卡盘18的卡盘凹处(pocket)14。卡盘凹处14朝装配有盖22的刀具10的前面20张开,该盖22用螺栓24固定到刀体12上。
参见具体的卡盘凹处14及与该卡盘凹处14相关的构件。卡盘凹处14包括底表面26,第一侧表面28和第二侧表面30。在某些实施例中,底表面26可以是径向上向外端面,而第一侧表面28可以是轴向端面。第一和第二侧表面28,30相互横向并与底表面26横向定向。底表面26设有与固定螺母凹处34相通的卡盘凹处贯穿孔32。在某些实施例中,卡盘凹处贯穿孔32可以朝向径向方向。固定螺母凹处34朝向前面20张开。槽36被底表面26和第二侧表面30邻接并朝向卡盘凹处14张开。在某些实施例中,槽36可以朝向轴向方向,且第二侧表面30也可以朝向刀具10的前面20张开。
卡盘18具有用于可松开式保持切削镶嵌物40的切削镶嵌物凹处38。卡盘18具有一卡盘贯穿孔42,该卡盘贯穿孔42有通向底表面26的埋头孔43。当卡盘18被夹持在卡盘凹处14中时,卡盘贯穿孔42通常与卡盘凹处贯穿孔32重叠。卡盘贯穿孔42和卡盘凹处贯穿孔32不一定有相同的形状,因此重叠仅可以是部分重叠。
如下面更详细说明的,卡盘18被具有头部45的卡盘衬套44紧固到卡盘凹处14上。当紧固螺母48位于紧固螺母凹处34中时,卡盘衬套44用螺纹容纳在紧固螺母48的螺母螺纹孔46中。切削镶嵌物40被夹持在切削镶嵌物凹处38中并用紧固螺钉50紧固于其上,该紧固螺钉50位于切削镶嵌物贯穿孔52中并用螺纹容纳在卡盘衬套44中。卡盘18和最终切削镶嵌物40的位置的调节用调节螺钉54实施,该调节螺钉54一方面接合卡盘18,而另一方面,或是通过用螺纹接合刀体12直接地或是通过用螺纹接合位于刀体12中的刀体衬套56,与刀体12用螺纹相联。调节螺钉54具有螺钉旋转轴线B,该螺钉旋转轴线B按照某些实施例可以平行于刀具10的旋转轴线A。
现在另外参见图3-5。调节螺钉54邻近其后端58有一位于调节螺钉头部62和凸缘64之间的环形凹槽60。调节螺钉头部62位于槽36中。调节螺钉54在其前端66处有一带螺纹部分68。突起72可以从卡盘18的后表面70伸出。突起72与卡盘18具有整体式单件构造。然而,突起72可以从卡盘18的其它部分伸出。突起72容纳在环形凹槽60中,因而调节螺钉54接合卡盘18。凸缘64是挠性的,而突起72和环形凹槽60被加工成一定尺寸,以便能例如通过干涉配合将突起72紧密配合在环形凹槽60中,因而将调节螺钉54结合到卡盘18上。凸缘64选择具有一挠度,该挠度一方面能将突起72容纳在环形凹槽60中,而另一方面使突起72被紧密夹持在调节螺钉头部62和凸缘64之间。因此,在突起72和环形凹槽60之间没有隙缝或侧向间隙。因此,在调节螺钉54和卡盘18之间没有隙缝或侧向间隙。
卡盘18的位置并因此切削镶嵌物40的位置的调节通过调节螺钉54绕螺钉旋转轴线B的螺钉旋转实现。因为调节螺钉54是旋转式螺钉,所以它沿着螺钉旋转轴线B移动,且由于突起72牢牢地位于调节螺钉54的环形凹槽60中而采取卡盘18与该调节螺钉54一起。如果螺钉旋转轴线B平行于刀具10的旋转轴线A,则因为调节螺钉54是旋转式螺钉,所以该调节螺钉54朝刀具10的轴向方向上移动而产生卡盘18的位置的轴向调节。
很显然,调节机构是双向的。调节螺钉54能或者是向内旋转前进到刀体12中并远离刀具10的前面20的螺钉,或者调节螺钉54能是向外旋转朝向刀具10的前面20前进的螺钉。在两种情况下,切削镶嵌物40将与卡盘18一起朝卡盘18移动的同一方向移动。换句话说,调节螺钉54绕螺钉旋转轴线B朝相反方向的螺钉旋转导致朝与螺钉旋转轴线B的方向上相反的方向(亦即双向)调节卡盘18的位置。为了清楚起见,应该指出,“朝螺钉旋转轴线B的方向”应理解为意指不仅沿着螺钉旋转轴线B而且沿着平行于螺钉旋转轴线B的任何线。
按照某些实施例,如图4和5所示,调节螺钉54的带螺纹部分68用螺纹接合位于刀体12中的刀体衬套56。换句话说,按照某些实施例,调节螺钉54部分地位于槽36中并用螺纹接合刀体衬套56。使用刀体衬套56对于在刀体中难以形成内螺纹例如刀体12用铝制成的情况是有用的。刀体衬套56示出具有外螺纹,然而,当在铝中使用时,刀体衬套56可以被强制拧入无螺纹的孔中或拧入仅制成很粗糙螺纹的孔中,以便将刀体衬套56导入合适位置。很显然,在这种情况下,刀体衬套56还必须粘结到合适位置。
现在参见图6。在切削镶嵌物40被牢固地保持在卡盘18中和卡盘18被牢固地保持在卡盘凹处14中的情况下,卡盘凹处14的底表面26贴着卡盘18的底部表面74,而紧固螺母48的上表面76贴着紧固螺母凹处34的上面内表面78。按照某些实施例,紧固螺母凹处34的上面内表面78径向上面向内,而紧固螺母48的上表面76径向上面向外。
如能看到的,卡盘18被卡盘衬套44紧固到卡盘凹处14上,该卡盘衬套44位于卡盘贯穿孔42中,而卡盘衬套44的头部45位于卡盘贯穿孔42的埋头孔43中。卡盘衬套44用螺纹容纳在紧固螺母48的螺母螺纹孔46中,而切削镶嵌物40被位于切削镶嵌物贯穿孔52中并用螺纹容纳在卡盘衬套44中的紧固螺钉50紧固到切削镶嵌物凹处38上。
在调节卡盘18的位置期间,随着调节螺钉50移动并带着卡盘18与它一起,紧固螺母48也与卡盘18一起移动,因为卡盘18被卡盘衬套44紧固到卡盘凹处14上。由于卡盘凹处14的底表面26贴着卡盘18的底部表面74和紧固螺母48的上表面76贴着紧固螺母凹处34的上面内表面78,所以由调节螺钉54所施加的力必须足以克服在这些紧贴的表面之间起作用的磨擦力。
现在参见图7,图7示出其中调节螺钉54直接接合刀体12的实施例。在这个实施例中,刀体12设有螺孔80,而调节螺钉54的有螺纹部分68用螺纹接合螺孔80,而不是如图4的实施例中所看到的接合刀体衬套56。因此,按照某些实施例,调节螺钉54部分地位于槽36中并用螺纹接合刀体中的螺孔80。一般而言,调节螺钉54部分地位于槽36中并用螺纹与刀体12相联。
本发明举例说明了用于切削镶嵌物的位置的轴向调节。然而,对调节的方向没有固有的限制。因此,调节螺钉54能被例如如此定向,以使调节螺钉54的螺钉旋转轴线B处于径向方向,因此产生一双向调节机构来调节切削镶嵌物40的径向位置。同样,调节螺钉54能被例如如此定向,以使调节螺钉54的螺钉旋转轴线B处于轴向方向和径向方向之间的任何规定的中间方向上,因此产生一双向调节机构在规定的中间方向上调节切削镶嵌物40的位置。一般而言,本发明涉及具有用于调节切削镶嵌物的位置的调节机构的刀具,在该调节机构中调节螺钉54朝向调节的方向。因此,例如,对轴向调节来说,调节螺钉54朝向轴向方向,而对径向调节来说,调节螺钉54朝向径向方向。很显然,槽36也必须合适地朝向径向方向且突起72的位置必须合适地进行修改。同样,在紧固螺母48和紧固螺母凹处34的位置和方向上必须进行显著的修改。
尽管本发明已经参照一个或多个具体的实施例进行了说明,但该说明旨在作为一个整体进行举例说明而不打算把本发明限于所示的实施例。应该理解,对该领域的技术人员来说,各种不同的修改都可以发生,这些修改尽管在本文中未具体表明,但它们都是在本发明的范围内。
Claims (10)
1.一种刀具(10),包括:
具有至少一个卡盘凹处(14)的刀体(12),卡盘(18)可松开式被保持在上述卡盘凹处(14)中;
具有螺钉旋转轴线(B)并包括环形凹槽(60)和带螺纹部分(68)的调节螺钉(54);
从卡盘(18)伸出的突起(72),突起(72)紧密配合在环形凹槽(60)中从而把调节螺钉(54)结合到卡盘(18)上,调节螺钉(54)用螺纹与刀体(12)相联,因而调节螺钉(54)绕螺钉旋转轴线(B)朝相反方向的螺钉旋转产生在螺钉旋转轴线(B)的方向上卡盘(18)的位置的双向调节;
其中卡盘凹处(14)包括底表面(26),第一侧表面(28)和第二侧表面(30),第一和第二侧表面(28,30)相互并与底表面(26)横向取向,槽(36),被底表面(26)和第二侧表面(30)邻接并朝向卡盘凹处(14)张开,其中调节螺钉(54)至少部分地位于槽(36)中;以及
底表面(26)设有与紧固螺母凹处(34)相通的卡盘凹处贯穿孔(32),卡盘(18)具有一卡盘贯穿孔(42),其特征在于
卡盘(18)被卡盘衬套(44)紧固到卡盘凹处(14)上,该卡盘衬套(44)位于卡盘贯穿孔(42)中并用螺纹容纳在位于紧固螺母凹处(34)内的紧固螺母(48)的螺母螺孔(46)中;和
其中切削镶嵌物(40)被保持在切削镶嵌物凹处(38)中并用紧固螺钉(50)紧固于其上,该紧固螺钉(50)位于切削镶嵌物贯穿孔(52)中并用螺纹容纳在卡盘衬套(44)中。
2.按照权利要求1所述的刀具,其中卡盘凹处(14)的底表面(26)贴着卡盘(18)的底部表面(74),且紧固螺母(48)的上表面(76)贴着紧固螺母凹处(34)的上面内表面(78)。
3.按照权利要求2所述的刀具,其中刀具(10)具有旋转轴线(A),紧固螺母凹处(34)的上面内表面(78)径向上面向内且紧固螺母(48)的上表面(76)径向上面向外。
4.按照权利要求1所述的刀具,其中底表面(26)在径向上面向外,第一侧表面(28)面向轴向方向且槽(36)朝向轴向方向。
5.按照权利要求1所述的刀具,其中槽(36)朝向刀具(10)的前面(20)张开。
6.按照权利要求1所述的刀具,其中刀具(10)具有旋转轴线(A)且卡盘凹处贯穿孔(32)朝向径向方向。
7.按照权利要求1所述的刀具,其中紧固螺母凹处(34)朝向刀具(10)的前面(20)张开。
8.按照权利要求1所述的刀具,其中调节螺钉(54)通过用螺纹接合刀体(12)用螺纹直接与刀体(12)相通。
9.按照权利要求8所述的刀具,其中刀体(12)设有螺孔(80)且调节螺钉(54)的带螺纹部分(68)用螺纹接合螺孔(80)。
10.按照权利要求1所述的刀具,其中调节螺钉(54)通过用螺纹接合位于刀体(12)中的刀体衬套(56)与刀体(12)用螺纹相通。
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IL193233A IL193233A (en) | 2008-08-04 | 2008-08-04 | Cutting tool having a bidirectional adjustment mechanism |
IL193233 | 2008-08-04 | ||
PCT/IL2009/000595 WO2010016051A1 (en) | 2008-08-04 | 2009-06-16 | Cutting tool having a bidirectional adjustment mechanism |
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IN2012CH04699A (zh) * | 2012-11-09 | 2015-06-19 | Kumar Mada Vijay | |
DE102012018643A1 (de) * | 2012-09-17 | 2014-04-10 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Werkzeug zur spanenden Bearbeitung von Werkstücken |
DE102013206093B4 (de) * | 2013-04-05 | 2021-11-18 | Kennametal Inc. | Werkzeugkassette zum Einsetzen in einem Kassettensitz sowie Werkzeug mit einem Kassettensitz für eine derartige Werkzeugkassette |
KR101637681B1 (ko) * | 2014-09-22 | 2016-07-07 | 현대자동차주식회사 | 보링 장치 |
CN107708904B (zh) * | 2015-06-26 | 2019-06-07 | 京瓷株式会社 | 切削工具以及切削加工物的制造方法 |
JP6164389B1 (ja) * | 2015-09-24 | 2017-07-19 | 三菱日立ツール株式会社 | 刃先交換式切削工具 |
CN110369742A (zh) * | 2019-06-21 | 2019-10-25 | 株洲钻石切削刀具股份有限公司 | 一种方便调节的刀具 |
CN112514673A (zh) | 2020-12-24 | 2021-03-19 | 东莞市嘉航实业有限公司 | 电剪刀刀片双向驱动机构及电动剪刀 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2402650A (en) * | 1945-03-23 | 1946-06-25 | Anthony J Maffia | Adjustable cutter head |
CH518767A (fr) * | 1970-01-20 | 1972-02-15 | Stellram Sa | Dispositif de positionnement et de fixation d'une plaquette de coupe sur un outil |
DE3007322A1 (de) * | 1980-02-27 | 1981-09-03 | Karl Gustav Dipl.-Ing. 8500 Nürnberg Hertel jun. | Werkzeughalter fuer werkzeuge der spanabhebenden bearbeitung |
CN2033314U (zh) * | 1988-07-02 | 1989-03-01 | 桂育鹏 | 特密齿可转位面铣刀 |
CN1806980A (zh) * | 2006-01-23 | 2006-07-26 | 株洲钻石切削刀具股份有限公司 | 粗、精加工复合铣刀 |
CN1827273A (zh) * | 2006-04-17 | 2006-09-06 | 贵阳铝镁设计研究院 | 装配式小刀头 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1368459A (en) * | 1920-04-27 | 1921-02-15 | Sheuman James Edwin | Cutter-head |
JPS5347652Y2 (zh) * | 1973-01-31 | 1978-11-15 | ||
JPS5347653Y2 (zh) * | 1973-02-07 | 1978-11-15 | ||
DE2614599C3 (de) * | 1976-04-05 | 1979-08-23 | Mapal Fabrik Fuer Praezisionswerkzeuge Dr. Kress Kg, 7080 Aalen | Reibahle für die Bearbeitung eng tolerierter Bohrungen |
US4078868A (en) * | 1977-04-06 | 1978-03-14 | The Ingersoll Milling Machine Company | Cutter having inserts clamped with wedges |
SU1194601A1 (ru) * | 1984-06-06 | 1985-11-30 | Предприятие П/Я В-8772 | Дискова фреза |
SU1688999A1 (ru) * | 1989-12-19 | 1991-11-07 | Всесоюзный Научно-Исследовательский Инструментальный Институт | Фреза |
SU1738497A1 (ru) * | 1990-10-11 | 1992-06-07 | П.В.Кушниров, С.Г.Бондарев, Р.И.Соловьева и Н.К.Гапич | Торцова регулируема фреза |
US5102268A (en) * | 1991-05-16 | 1992-04-07 | Kennametal Inc. | Fine adjustment mechanism for a toolholder |
US5156501A (en) * | 1991-08-07 | 1992-10-20 | Gte Valenite Corporation | Adjustable torsion bar cartridge for face mills |
SE508387C2 (sv) * | 1993-05-26 | 1998-10-05 | Sandvik Ab | Rundskär |
SE9503867D0 (sv) * | 1995-11-02 | 1995-11-02 | Sandvik Ab | Fräsverktyg |
DE19706377C2 (de) * | 1997-02-19 | 2002-01-24 | Fette Wilhelm Gmbh | Plan- oder Eckfräser |
DE19719893A1 (de) * | 1997-03-03 | 1998-11-19 | Maier Kg Andreas | Reib- und Senk-Schneidwerkzeug mit Kühlmittelzufuhr |
SE512736C2 (sv) * | 1997-06-10 | 2000-05-08 | Seco Tools Ab | Planfräsningsverktyg |
SE514591C2 (sv) * | 1997-10-15 | 2001-03-19 | Sandvik Ab | Fräsverktyg |
DE19800440A1 (de) * | 1998-01-08 | 1999-07-15 | Maier Kg Andreas | Messerkopf mit ein- bis dreidimensional verstellbarem Schneideinsatz und mit formschlüssig aufgenommenem Schneideinsatz |
DE20303316U1 (de) | 2003-02-28 | 2003-04-30 | Guehring Joerg | Drehangetriebenes Zerspanungswerkzeug |
JP2006136966A (ja) * | 2004-11-11 | 2006-06-01 | Mitsubishi Materials Corp | フライスカッター |
-
2008
- 2008-08-04 IL IL193233A patent/IL193233A/en active IP Right Grant
-
2009
- 2009-06-03 US US12/477,647 patent/US8157487B2/en active Active
- 2009-06-16 BR BRPI0917228-9A patent/BRPI0917228B1/pt active IP Right Grant
- 2009-06-16 WO PCT/IL2009/000595 patent/WO2010016051A1/en active Application Filing
- 2009-06-16 CN CN200980130429.XA patent/CN102112260B/zh active Active
- 2009-06-16 KR KR1020117002646A patent/KR101560856B1/ko active IP Right Grant
- 2009-06-16 JP JP2011521681A patent/JP5453425B2/ja active Active
- 2009-06-16 EP EP09787442.4A patent/EP2318168B1/en active Active
- 2009-06-16 RU RU2011108256/02A patent/RU2493942C2/ru active
- 2009-06-16 CA CA2731345A patent/CA2731345A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2402650A (en) * | 1945-03-23 | 1946-06-25 | Anthony J Maffia | Adjustable cutter head |
CH518767A (fr) * | 1970-01-20 | 1972-02-15 | Stellram Sa | Dispositif de positionnement et de fixation d'une plaquette de coupe sur un outil |
DE3007322A1 (de) * | 1980-02-27 | 1981-09-03 | Karl Gustav Dipl.-Ing. 8500 Nürnberg Hertel jun. | Werkzeughalter fuer werkzeuge der spanabhebenden bearbeitung |
CN2033314U (zh) * | 1988-07-02 | 1989-03-01 | 桂育鹏 | 特密齿可转位面铣刀 |
CN1806980A (zh) * | 2006-01-23 | 2006-07-26 | 株洲钻石切削刀具股份有限公司 | 粗、精加工复合铣刀 |
CN1827273A (zh) * | 2006-04-17 | 2006-09-06 | 贵阳铝镁设计研究院 | 装配式小刀头 |
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JP2011529802A (ja) | 2011-12-15 |
US20100028091A1 (en) | 2010-02-04 |
KR20110050632A (ko) | 2011-05-16 |
JP5453425B2 (ja) | 2014-03-26 |
RU2493942C2 (ru) | 2013-09-27 |
KR101560856B1 (ko) | 2015-10-15 |
CN102112260A (zh) | 2011-06-29 |
WO2010016051A1 (en) | 2010-02-11 |
EP2318168B1 (en) | 2015-08-26 |
RU2011108256A (ru) | 2012-09-10 |
BRPI0917228A2 (pt) | 2015-11-17 |
BRPI0917228B1 (pt) | 2019-09-17 |
EP2318168A1 (en) | 2011-05-11 |
CA2731345A1 (en) | 2010-02-11 |
IL193233A (en) | 2012-12-31 |
US8157487B2 (en) | 2012-04-17 |
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