CN1479660A - 转动切削工具 - Google Patents

转动切削工具 Download PDF

Info

Publication number
CN1479660A
CN1479660A CNA018200877A CN01820087A CN1479660A CN 1479660 A CN1479660 A CN 1479660A CN A018200877 A CNA018200877 A CN A018200877A CN 01820087 A CN01820087 A CN 01820087A CN 1479660 A CN1479660 A CN 1479660A
Authority
CN
China
Prior art keywords
cutting
inserted block
part side
edge
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA018200877A
Other languages
English (en)
Other versions
CN1235709C (zh
Inventor
A
A·萨特兰
Y·艾森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iscar Ltd
Original Assignee
Iscar Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Iscar Ltd filed Critical Iscar Ltd
Publication of CN1479660A publication Critical patent/CN1479660A/zh
Application granted granted Critical
Publication of CN1235709C publication Critical patent/CN1235709C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/02Milling-cutters characterised by the shape of the cutter
    • B23C5/08Disc-type cutters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/202Plate-like cutting inserts with special form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02Circular saw blades
    • B23D61/04Circular saw blades with inserted saw teeth the teeth being individually inserted
    • B23D61/06Circular saw blades with inserted saw teeth the teeth being individually inserted in exchangeable arrangement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2200/00Details of milling cutting inserts
    • B23C2200/04Overall shape
    • B23C2200/0466Star form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2200/00Details of milling cutting inserts
    • B23C2200/36Other features of the milling insert not covered by B23C2200/04 - B23C2200/32
    • B23C2200/367Mounted tangentially, i.e. where the rake face is not the face with largest area
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00Cutters, for shaping
    • Y10T407/19Rotary cutting tool
    • Y10T407/1906Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1908Face or end mill
    • Y10T407/1924Specified tool shape
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00Cutters, for shaping
    • Y10T407/23Cutters, for shaping including tool having plural alternatively usable cutting edges
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/929Tool or tool with support
    • Y10T83/9319Toothed blade or tooth therefor
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/929Tool or tool with support
    • Y10T83/9319Toothed blade or tooth therefor
    • Y10T83/9326Plural separable sections
    • Y10T83/9329Tooth separable from blade

Abstract

一种转动切削工具(10),其具有圆盘(12)的总体形式,其中切削插块(40)切向固定在工具主体的周边上以便总体加工金属以及加工凸轮凸角。切削插块(40)具有凹入侧表面(50,52,54,56)和凹入的切削边缘(66,68,70,72)。

Description

转动切削工具
技术领域
本发明涉及转动切削工具,该工具具有大致圆盘形的工具主体,其中切削插块切向固定到该工具主体的圆周上,以便总体进行金属加工并特别加工内燃机的凸轮轴的凸轮凸角。这种切削工具通常采用多组两个或多个以圆周交错形式布置的切削插块。每组中的切削插块的单个切削边缘通常定向在非零的螺旋角上。因此,每个切削插块具有作用其上的轴向切削力分量。用于该切削插块是交错的,该切削工具相对于该轴向切削力分量不平衡。
发明内容
本发明的目的在于提供一种具有所述总体特性的切削工具,该工具通过单个可转位的切削插块代替以交错方式布置的每组切削插块,该单个可转位的切削插块相对于该轴向切削力分量给出平衡切削的工具。
按照本发明,设置一种转动切削工具,其包括:
一圆盘形式的工具主体,其具有中心和周边,转动轴线通过该盘的中心,并且多个切屑间隙凹口从盘周边向外开口并围绕盘周边成角度地间置,每个切屑间隙凹口具有前端和后端;
多个插块容纳空腔,每个插块容纳空腔具有相关的切屑间隙凹口并包括具有前端和后端的切向延伸空腔底部,该空腔底部的前端靠近相关切屑间隙凹口的后端并且该空腔底部的后端连接到总体径向延伸的空腔后表面;
多个可转位的切削插块,每个切削插块包括上表面、下表面和其间的周边侧表面,该周边侧表面包括四个部分侧表面,每个部分侧表面通过侧拐角连接到相邻的侧表面上,相对一对的部分侧表面形成前和后部分侧表面,每个部分侧表面分别在上和下部分切削边缘与上和下表面相连,每个上和下部分切削边缘的至少外部分从相邻侧拐角总体向内延伸并且每个部分侧表面的至少外部分从相邻侧拐角总体向内延伸;
每个切削插块可拆卸地保持在给定的插块容纳空腔中,其中该切削插块的下表面邻接切向延伸的空腔底部,该切削插块的后部分侧表面邻接在径向延伸空腔后表面的两个间隔开的邻靠表面处,该前部分侧表面形成前刀面,并且该前部分侧表面的上部分切削边缘形成操作切削边缘,其中该操作切削边缘的外部分形成其相同的前部分。
为了将该切削插块固定就位,该空腔底部具有径向延伸的螺纹孔并且多个切削插块的每个切削插块具有在上和下表面之间延伸并包括其中点的通孔,并且每个切削插块通过延伸通过该通孔并紧固在该螺纹孔中的螺钉固定。
按照本发明的优选实施例,每个上和下部分切削边缘在形式上总体凹入并且每个部分侧表面在形式上总体凹入以便从相邻的侧拐角向内延伸。
最好是,该切削插块的每个上和下表面具有邻接该空腔底部的平的中央部分。
另外,最好是上和下部分切削边缘和部分侧表面分成三个部分,两个外部分和一个内部分,并且该切削插块的上和下部分切削边缘的内部分区域比其外部分区域更厚。
附图说明
为更好理解,本发明现在将只通过实例参考附图进行描述,附图中:
图1是本发明转动切削工具的透视图;
图2是图1所示转动切削工具的切削插块容纳空腔的透视图;
图3是保持在本发明转动切削工具内的切削插块的透视图;
图4是图3所示切削插块的顶视图;
图5是其中保持有切削插块的图1所示转动切削工具的切削插块容纳空腔的顶视图;
图6是沿图5线VI-VI截取的截面图;以及
图7是表示具有切屑形成凹槽的部分侧表面的本发明切削插块的前视图。
具体实施方式
总体参考附图并特别参考图1,其表示本发明的转动切削工具。转动切削工具10包括圆盘形式的工具主体12,该主体具有中心14和周边16。转动切削工具10具有通过工具主体12的中心14的转动轴线A。工具主体12具有多个从工具主体12向外开口并围绕其成角度地间置的切屑间隙凹口18,每个切削间隙凹口具有前端20和后端22。将理解到前端20相对于转动切削工具10的转动方向R位于后端22之前。
插块容纳空腔24与每个切削间隙凹口18相关。所有插块容纳空腔位于离开工具主体12的中心14相同径向距离上。每个插块容纳空腔24包括具有前端28和后端30的切向延伸的空腔底部26。前端底部的前端28靠近相关的切屑间隙凹口18的后端22。空腔底部26的后端30连接到总体径向延伸并大致直立的空腔后表面32上。将理解到术语“径向延伸”是相对于转动轴线A来限定的,由此术语“直立”相对于空腔底部26来限定。空腔后表面32和空腔底部26由应力释放凹槽34分开。将理解到当加工工件(例如凸轮凸角)时,当切削工具转动时,切削工具10的给定部分的前部分在该给定部分的后部分之前将到达工件。
如图所示,每个切屑间隙凹槽18具有从切屑间隙凹口18的后端22向上倾斜到其前端20的倾斜切屑反射表面36,由此在工具主体12的周边16处连接到周边部分38上。如图2和6清楚所示,切屑间隙凹槽18与相关的插块容纳空腔24一起在工具主体12的周边内形成周边凹口。这种周边凹槽任一侧上的周边部分38属于该工具主体的周边,如果没有周边凹槽的存在,该主体将是完整的柱形表面。
可转位的切削插块40保持在每个插块容纳空腔24中。每个切削插块40包括上表面42、下表面44和其间的周边侧表面46。每个上表面42和下表面44具有平的中央部分48。周边侧表面46包括四个部分侧表面50、52、54、56。每个部分侧表面通过侧拐角58、60、62、64连接到相邻的侧表面上。相对一对的部分侧表面形成前和后部分侧表面50和54。在转动切削工具10转动期间,前部分侧表面50位于切削插块40的前端处,由此后部分侧表面54位于切削插块40的后端处。类似地,邻接前部分侧表面50的侧拐角58、64是前侧拐角。另外,每个切削插块40相对于切削工具10的转动平面对称定向并因此前侧拐角58、64是相同的前侧拐角。每个部分侧表面50、52、54、56在上部分切削边缘66’、68’、70’、72’处与上表面相连。同样,每个部分侧表面50、52、54、56在下部分切削边缘66”、68”、70”、72”处与下表面相连。
如图3所示,并特别在图4的切削插块40的顶视图中,每个上部分切削边缘66’、68’、70’、72’和每个下部分切削边缘66”、68”、70”、72”在形式上总体凹入,并且每个部分侧表面50、52、54、56在形式上总体凹入并从相邻侧拐角58、60、62、64向内延伸。总体凹入这里意味着上和下部分切削边缘和部分侧表面可以严格地(但不是必须的)在其各部分是直的方向上凹入,只要它们向内延伸即可。参考图4,将注意到操作切削边缘66’(上部分切削边缘)分成三个部分,即两个外部分660’和一个内部分66I’。上部分切削边缘66’的两个外部分660’是从相邻侧拐角58、64向内延伸到内部分66I’的直线部段,并且内部分66I’是圆形。按照这里给出的限定,上部分切削边缘66’总体凹入。以类似方式,所有上部分切削边缘和所有下部分切削边缘以及部分侧表面是总体凹入的并且分成与上部分切削边缘66’的几何形状相同的三个部分。
切削插块40可拆卸地保持在插块容纳空腔24内,切削插块40的下表面44邻靠切向延伸空腔底部26,并且后部分侧表面54的两个间隔开的邻接区域74在两个间隔开的邻接表面76处邻靠径向延伸空腔后表面32,邻接表面76的形状大致与切削插块40的后部分侧表面54的邻接区域74相配。如同相对于上部分切削边缘66’的描述,应该注意到后部分侧表面54的两个间隔开的邻接区域74是从相邻侧拐角60、62向内延伸的直线部段。
当切削插块40保持在插块容纳空腔24内时,前部分侧表面50形成切削插块40的前刀面,并且前部分侧表面50的上部分切削边缘66’形成切削插块40的操作切削边缘,其中外部分660’形成操作切削边缘66’的前部分。应该注意到两个外部分660’以相同的斜率向内线性延伸。将理解到作用在操作切削边缘66’上的切削力可分成两个相互垂直的切削力分量,即轴向和切向分量。由于两个外部分660’以相同斜率向内线性延伸并且它们引导相同的量,作用在两个外部分660’上的轴向切削力分量大小相同但方向相反,并且因此相互抵消,给出平衡的转动切削工具10。
空腔底部26具有径向延伸螺纹孔76,并且切削插块40具有在上和下表面42和44之间延伸的通孔80。通孔80对中定位并因此包括上和下表面42和44的中点。切削插块40通过延伸通过通孔80并紧固在螺纹孔76内的螺钉82可拆卸地保持在插块容纳空腔24内。
将理解到为了在例如凸轮凸角的工件的部段上加工直线,操作切削边缘必须位于工具主体12的柱形周边上,并且因此与操作切削边缘66’的外部分660’相比,该切削插块40的内部分66I’的区域必须更厚。对于所有部分切削边缘保持相同厚度关系。对于具有大约6毫米平均厚度的切削插块,侧长度大约为20毫米,其中该部分侧表面的中心部分凹入大约3毫米,对于具有大约30厘米直径的工具主体,该切削插块的内和外部分之间的厚度差将大约是0.1毫米。
优选实施例的切削插块在所有四个上部分切削边缘的方向上可完全转位并且所有四个下部分切削边缘可用作操作切削边缘。
尽管不是本发明的重要特征,将理解到该部件侧表面可包括例如切屑形成凹槽的切屑形成元件和切屑反射元件。如非限定实例,本发明切削插块40的部分侧表面可设置切屑形成凹槽84,如图7在切削插块的前视图所示。
尽管本发明已经描述到一特定程度,应该理解到可以进行多种变型和改型而不偏离此后权利要求所要求的本发明的精神和范围。

Claims (6)

1.一种转动切削工具,其包括:
一圆盘形式的工具主体,其具有中心和周边,转动轴线通过该盘的中心,并且多个切屑间隙凹口从盘周边向外开口并围绕盘周边成角度地间置,每个切屑间隙凹口具有前端和后端;
多个插块容纳空腔,每个插块容纳空腔具有相关的切屑间隙凹口并包括具有前端和后端的切向延伸空腔底部,该空腔底部的前端靠近相关切屑间隙凹口的后端并且该空腔底部的后端连接到总体径向延伸的空腔后表面;
多个可转位的切削插块,每个切削插块包括上表面、下表面和其间的周边侧表面,该周边侧表面包括四个部分侧表面,每个部分侧表面通过侧拐角连接到相邻的侧表面上,相对一对的部分侧表面形成前和后部分侧表面,每个部分侧表面分别在上和下部分切削边缘与上和下表面相连,每个上和下部分切削边缘的至少外部分从相邻侧拐角总体向内延伸并且每个部分侧表面的至少外部分从相邻侧拐角总体向内延伸;
每个切削插块可拆卸地保持在给定的插块容纳空腔中,其中该切削插块的下表面邻接切向延伸的空腔底部,该切削插块的后部分侧表面邻接在径向延伸空腔后表面的两个间隔开的邻靠表面处,该前部分侧表面形成前刀面,并且该前部分侧表面的上部分切削边缘形成操作切削边缘。
2.如权利要求1所述的转动切削工具,其特征在于,该空腔底部具有径向延伸的螺纹孔并且多个切削插块的每个切削插块具有在上和下表面之间延伸并包括其中点的通孔,并且每个切削插块通过延伸通过该通孔并紧固在该螺纹孔中的螺钉可拆卸地固定。
3.如权利要求1所述的转动切削工具,其特征在于,每个上和下部分切削边缘在形式上总体凹入,并且每个部分侧表面在形式上总体凹入并从相邻侧拐角向内延伸。
4.如权利要求1所述的转动切削工具,其特征在于,该切削插块的每个上和下表面具有平的中央部分。
5.如权利要求1所述的转动切削工具,其特征在于,该上和下部分切削边缘和该部分侧表面分成三个部分,两个外部分和一个内部分,并且该两个外部分是直线部段并且该内部分是圆形的,其中该切削插块的内部分区域比外部分区域更厚。
6.如权利要求1所述的转动切削工具,其特征在于,该上和下部分切削边缘和该部分侧表面分成三个部分,两个外部分和一个内部分,并且该切削插块的上和下部分切削边缘的内部分区域比其外部分区域更厚。
CNB018200877A 2000-12-05 2001-11-07 转动切削工具 Expired - Fee Related CN1235709C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL140104 2000-12-05
IL140104A IL140104A (en) 2000-12-05 2000-12-05 Swivel tool

Publications (2)

Publication Number Publication Date
CN1479660A true CN1479660A (zh) 2004-03-03
CN1235709C CN1235709C (zh) 2006-01-11

Family

ID=11074881

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018200877A Expired - Fee Related CN1235709C (zh) 2000-12-05 2001-11-07 转动切削工具

Country Status (16)

Country Link
US (1) US6974280B2 (zh)
EP (1) EP1339518B1 (zh)
JP (1) JP3850797B2 (zh)
KR (1) KR100807071B1 (zh)
CN (1) CN1235709C (zh)
AR (1) AR031418A1 (zh)
AT (1) ATE293507T1 (zh)
AU (1) AU2002215178A1 (zh)
BR (1) BR0115864B1 (zh)
CA (1) CA2429089C (zh)
CZ (1) CZ298719B6 (zh)
DE (1) DE60110252T2 (zh)
HU (1) HUP0303577A2 (zh)
IL (1) IL140104A (zh)
MX (1) MXPA03004852A (zh)
WO (1) WO2002045893A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105312653A (zh) * 2014-07-28 2016-02-10 张新添 舍弃式铣刀结构
CN106945103A (zh) * 2015-09-25 2017-07-14 株式会社Lg化学 切削装置

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA05005862A (es) 2002-12-04 2005-08-29 Iscar Ltd Inserto de corte tangencial y fresa.
DE202004000758U1 (de) * 2004-01-20 2005-03-10 Burgsmüller GmbH Zerspanungswerkzeug
US7204662B1 (en) * 2005-11-17 2007-04-17 Kennametal Inc. Cutting tool with stress splitter
JP2008018491A (ja) * 2006-07-12 2008-01-31 Tungaloy Corp サイドカッタ
DE102007011395A1 (de) * 2007-03-07 2008-09-11 Linsinger-Maschinenbau Gmbh Scheibenfräserwerkzeug und Schneidelement
DE102008036726A1 (de) * 2008-08-07 2010-02-11 Komet Group Gmbh Drehendes Schneidwerkzeug mit Stützelement
IL198052A0 (en) 2009-04-07 2009-12-24 Iscar Ltd Cutting insert and cutting tool therefor
DK2353758T4 (da) * 2010-01-28 2019-05-27 Ledermann Gmbh & Co Kg Bearbejdningsværktøj
US20110236157A1 (en) * 2010-03-23 2011-09-29 Leitz Tooling Systems, Inc. Book binding tool
BR112013007686A2 (pt) * 2010-09-30 2016-08-09 Tungaloy Corp ferramenta de corte do tipo de troca de aresta de corte
JP5589244B2 (ja) * 2010-10-06 2014-09-17 大昭和精機株式会社 インサート
IL210966A (en) 2011-01-31 2015-06-30 Iscar Ltd Tangential and milling
US9586274B2 (en) * 2011-06-27 2017-03-07 Walter Ag Cubic cutting insert for boring or plunging
DE102011107789B4 (de) * 2011-07-18 2015-05-28 Kennametal Inc. Zahnradfräser-Schneideinsatz und Zahnradfräser mit einem solchen Zahnradfräser-Schneideinsatz
JP5790765B2 (ja) * 2011-07-29 2015-10-07 株式会社タンガロイ 切削インサートおよび回転切削工具
DE102011111513A1 (de) * 2011-08-31 2013-02-28 Simtek Ag Zerspanungswerkzeug
JP6127343B2 (ja) 2013-03-26 2017-05-17 住友電工ハードメタル株式会社 ミーリングカッタ用切削インサート
JP5918166B2 (ja) * 2013-04-09 2016-05-18 ユニタック株式会社 切削インサート及びドリルヘッド
ITTO20130440A1 (it) * 2013-05-30 2013-08-29 Lazzari Ohg Imp Ianti Ind Inserto intercambiabile per lama da taglio
US9475131B2 (en) * 2013-06-13 2016-10-25 Kennametal Inc. Milling cutter with stress reliefs
USD777230S1 (en) 2015-07-16 2017-01-24 Kennametal Inc Double-sided tangential cutting insert
US9981323B2 (en) 2015-07-16 2018-05-29 Kennametal Inc. Double-sided tangential cutting insert and cutting tool system using the same
USD778330S1 (en) 2015-07-16 2017-02-07 Kennametal Inc. Double-sided tangential cutting insert
DE102015121058A1 (de) * 2015-12-03 2017-06-08 Gebr. Lennartz Gmbh & Co. Kg Scheibenwerkzeug und Schneideinsatz dafür
KR102125239B1 (ko) * 2016-03-31 2020-06-22 주식회사 엘지화학 절삭 장치 및 이를 포함하는 면취기
US10363622B2 (en) 2016-09-30 2019-07-30 General Electric Company Electrode for an electro-erosion process and an associated method thereof
US10525537B2 (en) * 2017-11-17 2020-01-07 Iscar Ltd. Rotary cutting tool having disk-shaped cutting body and indexable cutting insert therefor
US10525539B2 (en) 2018-01-08 2020-01-07 Kennametal Inc. Compression milling cutter with indexable cutting inserts
USD880967S1 (en) * 2019-12-05 2020-04-14 JPL Global, LLC Arbor for cutting blades
US11590590B2 (en) 2020-03-12 2023-02-28 Iscar, Ltd. Reinforced metal slitter body having insert pockets
DE102020131639A1 (de) 2020-11-30 2022-06-02 Gühring KG Scheibenfräser zum Bearbeiten von Werkstücken mit einfach oder mehrfach gekrümmten Konturen

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1729050A (en) * 1926-07-08 1929-09-24 Illinois Tool Works Milling cutter
US3828409A (en) * 1973-04-23 1974-08-13 Comstock & Wescott Reversibly mountable book cutter
DE2935426A1 (de) * 1979-09-01 1981-03-26 Günther 90491 Nürnberg Hertel Schneidwerkzeug, z.b. schlitzfraeser oder raeumnadel
ATA175283A (de) * 1983-05-13 1986-08-15 Plansee Metallwerk Schneideinsatz fuer ein zerspanungswerkzeug
US4729697A (en) * 1986-06-18 1988-03-08 Dijet Inc. Milling cutter
GB8925360D0 (en) * 1989-11-09 1989-12-28 Sandvik Ltd Milling cutters
WO1992006811A1 (en) 1990-10-15 1992-04-30 Mitsubishi Materials Corporation Throwaway cutter and throwaway tip
SE468630B (sv) * 1991-05-31 1993-02-22 Sts Komeetstaal Holding Bv Spaar- och avstickningsskaer med fyra symmetriska skaerhoern
US5211212A (en) * 1992-05-29 1993-05-18 Blount, Inc. Cutting tooth
US5647263A (en) * 1994-03-29 1997-07-15 Timberjack, Inc. Saw tooth attack face and edge structure
IL113121A0 (en) * 1995-03-24 1995-06-29 Iscar Ltd A cutting insert for a milling cutter
IL113122A0 (en) * 1995-03-24 1995-06-29 Iscar Ltd A cutting insert
SE509595C2 (sv) * 1996-01-25 1999-02-15 Sandvik Ab Skär för spånavskiljande metallbearbetning
US6810783B1 (en) * 1996-11-18 2004-11-02 Larose Claude Saw tooth
IL119776A0 (en) * 1996-12-06 1997-03-18 Iscar Ltd Cutting tool assembly
IL120137A0 (en) * 1997-02-03 1997-06-10 Iscar Ltd Cutting insert
DE19736379A1 (de) * 1997-02-10 1999-02-25 Widia Gmbh Schneideinsatz und Fräswerkzeug
US6167958B1 (en) * 1998-01-29 2001-01-02 Baker Hughes Incorporated Cutting matrix and method of applying the same
IL129297A (en) * 1998-07-13 2002-12-01 Iscar Ltd Tangential cutting insert
SE519133C2 (sv) * 1998-10-13 2003-01-21 Sandvik Ab Borrskär för metallborrning

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105312653A (zh) * 2014-07-28 2016-02-10 张新添 舍弃式铣刀结构
CN105312653B (zh) * 2014-07-28 2018-07-10 张新添 舍弃式铣刀结构
CN106945103A (zh) * 2015-09-25 2017-07-14 株式会社Lg化学 切削装置
US10350777B2 (en) 2015-09-25 2019-07-16 Lg Chem, Ltd. Cutting apparatus

Also Published As

Publication number Publication date
DE60110252T2 (de) 2005-09-22
MXPA03004852A (es) 2003-08-19
KR100807071B1 (ko) 2008-02-25
JP2004515373A (ja) 2004-05-27
US20020066352A1 (en) 2002-06-06
IL140104A0 (en) 2002-02-10
ATE293507T1 (de) 2005-05-15
CA2429089C (en) 2008-01-22
BR0115864A (pt) 2003-12-30
HUP0303577A2 (en) 2004-03-01
JP3850797B2 (ja) 2006-11-29
WO2002045893A1 (en) 2002-06-13
AR031418A1 (es) 2003-09-24
DE60110252D1 (de) 2005-05-25
CZ20031550A3 (cs) 2004-10-13
AU2002215178A1 (en) 2002-06-18
US6974280B2 (en) 2005-12-13
KR20030059309A (ko) 2003-07-07
BR0115864B1 (pt) 2011-02-08
CN1235709C (zh) 2006-01-11
EP1339518A1 (en) 2003-09-03
EP1339518B1 (en) 2005-04-20
IL140104A (en) 2006-06-11
CA2429089A1 (en) 2002-06-13
CZ298719B6 (cs) 2008-01-09

Similar Documents

Publication Publication Date Title
CN1235709C (zh) 转动切削工具
EP1791671B1 (en) A milling tool, a cutting insert for milling tool as well as a solid milling tool
KR101292441B1 (ko) 접선식 절삭 삽입체
US6702526B2 (en) Cutting tool
US6227772B1 (en) Cutting insert and milling tool
US7121769B2 (en) Rotary slot milling cutter and cutting insert therefor
US7553112B1 (en) Cutting insert
SK35598A3 (en) Milling cutting insert
KR20050085813A (ko) 칩 브레이커를 갖춘 인덱서블 절삭 인서트
KR100390255B1 (ko) 밀링커터본체및그제조방법
WO2012113682A1 (en) Octagonal cutting insert having edge portion with variable wedge angle, and cutting tool
EP3755488B1 (en) Round double-sided cutting insert having a peripheral surface provided with protruding indexing latches, insert holder therefor and cutting tool
US8308400B2 (en) Sheet member, rotary tool using the sheet member, and cutting method using the rotary tool
IL164538A (en) Cutting tool
US6722823B1 (en) Milling cutter
US7357603B2 (en) Toolholder and cutting insert used therein
EP3456450B1 (en) Cutting insert and crank shaft milling tool
RU2770126C2 (ru) Шлицевая фреза и инструментальный ключ в сочетании с ней
CN1154671A (zh) 铣刀用镶装刀片
KR19990025501A (ko) 리드각 0°형 밀링커터
JPH04115520U (ja) スローアウエイ式エンドミル

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ISCAR LTD

Free format text: FORMER OWNER: ISCAR LTD.

Effective date: 20061020

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee

Owner name: ISCAR LTD.

Free format text: FORMER NAME OR ADDRESS: ISCAR LTD

CP01 Change in the name or title of a patent holder

Address after: Israel toffan

Patentee after: Iscar Ltd.

Address before: Israel toffan

Patentee before: Iscar Ltd.

TR01 Transfer of patent right

Effective date of registration: 20061020

Address after: Israel toffan

Patentee after: Iscar Ltd.

Address before: Israel toffan

Patentee before: Iscar Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060111

Termination date: 20171107

CF01 Termination of patent right due to non-payment of annual fee