序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 菱形形状的可转位的切削插入件和切削刀具 CN201480018438.0 2014-03-09 CN105102165A 2015-11-25 G.赫奇特
一种菱形形状的切削插入件具有相反的上表面和下表面,以及在其之间延伸的周边侧表面,周边侧表面具有由四个离隙面分开的交替的钝拐表面和锐拐角表面。切削插入件可移除地牢固在刀具保持器的插入件接收囊中和关于中心轴线是可转位的。前缘切削边缘形成在上表面和下表面中的一个与两个锐拐角表面的每个的相交处。上表面和下表面中的一个具有接合表面,其具有单个主要接合元件和四个辅助接合元件。主要接合元件和辅助接合元件以及其部分呈现关于主要接合平面和辅助接合平面的镜像对称。主要接合平面包含中心轴线和相交每个前缘切削边缘,和每个辅助接合平面不包含中心轴线且与主要接合平面形成锐接合角。
2 导向、切削工具主体以及切削工具 CN201280010726.2 2012-02-07 CN103402677B 2015-11-25 西川公志
提供一种配置的自由度高的导向。在具有对向的上表面(2)和下表面(3),以及在该上表面(2)与该下表面(3)之间延伸的侧面(6),在切削工具的工具主体(10)上装卸自如地安装的板状的导向块(1)中,上述上表面(2)具有在上述导向块(1)的长度方向(A)上延伸、并且弯曲成凸状的至少一个导向面(2a),上述上表面(2)以及下表面(3)分别具有左右不对称的外形。
3 双面九边形切削刀片 CN201410482143.0 2014-09-19 CN104511605A 2015-04-15 L·R·莫里森; R·伊耶
发明提供了一种双面九边形切削刀片,其包括顶部表面;与所述顶部表面相同的底部表面;九个彼此相同的侧表面;在所述九个侧表面的每个与所述顶部表面和所述底部表面之间的交汇处形成的切削刃,总共十八个切削刃;以及九个彼此相同的圆半径,每个圆角半径在所述顶部表面和所述底部表面与所述九个侧表面的每个之间延伸。每个切削刃相对于中心纵向轴线具有非对称轮廓。所述切削刃的所述非对称轮廓具有提供可变切削的所述技术优点,特别是在精加工切削操作期间。
4 多边形车削刀片 CN201410106579.X 2014-03-20 CN104057111B 2017-06-23 罗尼·洛夫; 埃里克·塞林; 乔·特鲁翁
发明涉及多边形车削刀片,具有主切削刃,该主切削刃分别包括鼻刃)和朝向鼻刃会聚的两个主刃。在鼻刃后面形成有引导切屑的引导表面,即引导切屑的引导表面一方面是被包括在中的胸部表面,该凸块被沿着所述主刃之间的平分线定位在鼻刃后面,并且另一方面是被包括在位于后面的平台中的一对侧表面。根据本发明,在凸块后面的一定距离处形成有第二胸部表面,该第二胸部表面的上部被定位在比第一胸部表面的上部高的平高度上。以这种方式,确保了趋于在不受第一胸部表面影响的情况下经过或者跳过第一胸部表面的薄切屑将撞击在较高的第二胸部表面上,并且受到较高的第二胸部表面的引导。
5 一种避免整体更换的固定刀 CN201611011986.8 2016-11-17 CN106312112A 2017-01-11 崔杰
发明涉及切削刀具领域,尤其涉及一种避免整体更换的固定刀。本发明的目的在于提供一种刀头可单独更换、节约成本和更换时间的固定刀。其技术方案为:一种避免整体更换的固定刀,包括刀体和刀头,刀体上设置有安装孔,所述刀头的两端均设置有若干尖边,刀头侧边的倾为5-15°;所述刀体的侧边上设置有定位孔,所述安装孔为阶梯孔。所述刀体远离定位孔的一侧设置有刀体连接部,所述刀头远离刃边的一端设置有刀头连接部,所述刀体连接部和刀头连接部通过若干螺栓连接。本发明适用于一种避免整体更换的固定刀。
6 可转位刀具 CN201410495780.1 2014-09-24 CN104275502A 2015-01-14 程建华
发明涉及机械加工刀具技术领域,具体涉及一种可转位刀具,包括刀柄和固定设置在刀柄一端部的切削部,所述切削部包括固定设置在刀柄前端面的端面切削部,在刀柄前端的外周面沿刀柄的轴向开设有多个装配槽口,在每一装配槽口中均固定设置有切削刀片;本发明结构简单、装配方便,能够根据需要调整切削刀片的加工度,实现对工件不同结构形状的加工,也能够实现一把刀具加工一个工件的不同面,提高工作效率,同时节约刀具成本。
7 菱形形状的可转位的切削插入件和切削刀具 CN201480018438.0 2014-03-09 CN105102165B 2017-06-09 G.赫奇特
一种菱形形状的切削插入件具有相反的上表面和下表面,以及在其之间延伸的周边侧表面,周边侧表面具有由四个离隙面分开的交替的钝拐表面和锐拐角表面。切削插入件可移除地牢固在刀具保持器的插入件接收囊中和关于中心轴线是可转位的。前缘切削边缘形成在上表面和下表面中的一个与两个锐拐角表面的每个的相交处。上表面和下表面中的一个具有接合表面,其具有单个主要接合元件和四个辅助接合元件。主要接合元件和辅助接合元件以及其部分呈现关于主要接合平面和辅助接合平面的镜像对称。主要接合平面包含中心轴线和相交每个前缘切削边缘,和每个辅助接合平面不包含中心轴线且与主要接合平面形成锐接合角。
8 一种成型刀结构 CN201410493407.2 2014-09-24 CN104275504A 2015-01-14 程建华
发明属于加工切削刀具技术领域,具体是一种成型刀结构,包括刀柄和设置于刀柄一端部的切削部,所述切削部包括固定设于刀柄端面的切削刀片,切削刀片的厚度为0.6mm—1mm,切削刀片外周面形成的加工直径小于刀柄的直径,切削刀片的切削刃包括处于切削刀片最前外周面上的第一直刃,与第一直刃上端连接的第一斜刃,以及与第一斜刃连接的第二直刃,所述第一直刃、第二直刃与刀柄的轴线方向一致,第一斜刃与刀柄轴线方向形成夹A,夹角A为40°—50°。本发明能够对不同尺寸的槽口进行一次加工完成,无需更换刀具,保证加工效率,且不会产生加工累积误差,确保加工精度
9 高压齿轮泵盖 CN201410451917.3 2014-09-05 CN104275503A 2015-01-14 李治国
发明属于机械加工设备技术领域,尤其涉及一种高压齿轮泵盖刀。包括圆柱形的连接杆(1),在其前端设有一体成型的、锥形台形状的刀头(3),刀头(3)的锥面与连接杆(1)中心线之间的夹角为5°,连接杆(1)的端部、刀头(3)的外缘也成锥形,该处锥面与连接杆(1)中心线之间的夹角为95°;在连接杆(1)端部的锥面与刀头(3)的锥面之间设有半径等于0.4mm的圆弧形过渡部分(2)。
10 多边形车削刀片 CN201410106579.X 2014-03-20 CN104057111A 2014-09-24 罗尼·洛夫; 埃里克·塞林; 乔·特鲁翁
发明涉及多边形车削刀片,具有主切削刃,该主切削刃分别包括鼻刃)和朝向鼻刃会聚的两个主刃。在鼻刃后面形成有引导切屑的引导表面,即引导切屑的引导表面一方面是被包括在中的胸部表面,该凸块被沿着所述主刃之间的平分线定位在鼻刃后面,并且另一方面是被包括在位于后面的平台中的一对侧表面。根据本发明,在凸块后面的一定距离处形成有第二胸部表面,该第二胸部表面的上部被定位在比第一胸部表面的上部高的平高度上。以这种方式,确保了趋于在不受第一胸部表面影响的情况下经过或者跳过第一胸部表面的薄切屑将撞击在较高的第二胸部表面上,并且受到较高的第二胸部表面的引导。
11 导向、切削工具主体以及切削工具 CN201280010726.2 2012-02-07 CN103402677A 2013-11-20 西川公志
提供一种配置的自由度高的导向。在具有对向的上表面(2)和下表面(3),以及在该上表面(2)与该下表面(3)之间延伸的侧面(6),在切削工具的工具主体(10)上装卸自如地安装的板状的导向块(1)中,上述上表面(2)具有在上述导向块(1)的长度方向(A)上延伸、并且弯曲成凸状的至少一个导向面(2a),上述上表面(2)以及下表面(3)分别具有左右不对称的外形。
12 Rhombus-shaped indexable cutting insert and cutting tool US13850961 2013-03-26 US09120156B2 2015-09-01 Gil Hecht
A rhombus-shaped cutting insert has opposing upper and lower surfaces, and a peripheral side surface extending therebetween having alternating obtuse and acute corner surfaces separated by four relief surfaces. The cutting insert is removably secured in an insert receiving pocket of a tool holder and indexable about a central axis. A nose cutting edge is formed at the intersection of one of the upper and lower surfaces with each of the two acute corner surfaces. One of the upper and lower surfaces has an engagement surface having a single primary and four secondary engagement elements. The primary and secondary engagement elements or portions thereof, exhibit mirror symmetry about primary and secondary engagement planes. The primary engagement plane contains the central axis and intersects each nose cutting edge, and each secondary engagement plane does not contain the central axis and forms an acute engagement angle with the primary engagement plane.
13 DOUBLE-SIDED, NONAGON CUTTING INSERT US14048676 2013-10-08 US20150098768A1 2015-04-09 Lewis Ray Morrison; Ravishankar Iyer
A double-sided, nonagon cutting insert includes a top surface, a bottom surface identical to the top surface, nine side surfaces that are identical to each other, a cutting edge formed at an intersection between each of the nine side surfaces and the top and bottom surfaces for a total of eighteen cutting edges, and nine corner radiuses identical to each other, each corner radius extending between the top and bottom surfaces and each of the nine side surfaces. Each cutting edge has a non-symmetric profile with respect to a central, longitudinal axis. The non-symmetrical profile of the cutting edge has the technical advantage of providing a variable cutting force, particularly during fine finishing cutting operations.
14 Polygonal turning insert US14219288 2014-03-19 US20140286717A1 2014-09-25 Ronnie LOF; Erik SELIN; Joe TRUONG
The present disclosure relates to a polygonal turning insert having primary cutting edges, which individually include a nose edge and two main edges, which converge toward the same. Behind the nose edge, chip-directing guide surfaces are formed, on one hand, with a breast surface included in a knob situated behind the nose edge along a bisector between the main edges, and, on the other hand, with a pair of flank surfaces included in a land there behind. At a distance behind the knob, there is formed a second breast surface, the upper part of which is situated on a higher level than the upper part of the first breast surface. In such a way, it is guaranteed that thin chips, which tend to pass or jump over the first breast surface without being affected by the same, will impinge on the second, higher breast surface and be subjected to guiding by the same.
15 TETRAHEDRON-SHAPED CUTTING INSERT, INSERT HOLDER AND CUTTING TOOL US15285560 2016-10-05 US20180093332A1 2018-04-05 YOSSI ABRAHAMI
A cutting tool includes a two-way indexable cutting insert retained in a tool holder by a clamping member. The cutting insert has a tetrahedral basic shape and includes two cutting edges at opposite ends of thereof. The insert holder includes a forwardly located mounting portion that includes three spaced apart mounting jaws which together define an insert receiving pocket having a pocket opening. The clamping member is attached to the insert holder body so that a clamping portion of the clamping member protrudes into the pocket opening. When the cutting insert is releasably attached to the insert holder in a fastened position of a cutting tool, the cutting insert is located in the insert receiving pocket and clampingly engaged therein by the clamping portion.
16 Polygonal turning insert US14219288 2014-03-19 US09375791B2 2016-06-28 Ronnie Lof; Erik Selin; Joe Truong
The present disclosure relates to a polygonal turning insert having primary cutting edges, which individually include a nose edge and two main edges, which converge toward the same. Behind the nose edge, chip-directing guide surfaces are formed, on one hand, with a breast surface included in a knob situated behind the nose edge along a bisector between the main edges, and, on the other hand, with a pair of flank surfaces included in a land there behind. At a distance behind the knob, there is formed a second breast surface, the upper part of which is situated on a higher level than the upper part of the first breast surface. In such a way, it is guaranteed that thin chips, which tend to pass or jump over the first breast surface without being affected by the same, will impinge on the second, higher breast surface and be subjected to guiding by the same.
17 CUTTING TOOL AND CUTTING INSERT HAVING EXACTLY FOUR CUTTING PORTIONS THEREFOR US14249844 2014-04-10 US20150290717A1 2015-10-15 GIL HECHT
In a cutting tool having an indexable cutting insert with exactly four cutting portions, the cutting insert is removably securable to an insert holder by a fastener. The cutting insert has two opposing end surfaces with a peripheral side surface extending therebetween, and each cutting portion has a major cutting edge formed by the intersection of a rake surface and a relief surface. The peripheral side surface has first and second pairs of opposing side surfaces which include the four relief surfaces and the four rake surfaces, respectively. In an end view, four cutting points on the four major cutting edges define the transitions between the first and second pairs of opposing side surfaces, and a minimum first length dimension between the second pair of opposing side surfaces is less than six-tenths of a minimum second length dimension between two of the four cutting points.
18 Cutting tool and cutting insert having exactly four cutting portions therefor US14249844 2014-04-10 US09421615B2 2016-08-23 Gil Hecht
In a cutting tool having an indexable cutting insert with exactly four cutting portions, the cutting insert is removably securable to an insert holder by a fastener. The cutting insert has two opposing end surfaces with a peripheral side surface extending therebetween, and each cutting portion has a major cutting edge formed by the intersection of a rake surface and a relief surface. The peripheral side surface has first and second pairs of opposing side surfaces which include the four relief surfaces and the four rake surfaces, respectively. In an end view, four cutting points on the four major cutting edges define the transitions between the first and second pairs of opposing side surfaces, and a minimum first length dimension between the second pair of opposing side surfaces is less than six-tenths of a minimum second length dimension between two of the four cutting points.
19 Double-sided, nonagon cutting insert US14048676 2013-10-08 US09211589B2 2015-12-15 Lewis Ray Morrison; Ravishankar Iyer
A double-sided, nonagon cutting insert includes a top surface, a bottom surface identical to the top surface, nine side surfaces that are identical to each other, a cutting edge formed at an intersection between each of the nine side surfaces and the top and bottom surfaces for a total of eighteen cutting edges, and nine corner radiuses identical to each other, each corner radius extending between the top and bottom surfaces and each of the nine side surfaces. Each cutting edge has a non-symmetric profile with respect to a central, longitudinal axis. The non-symmetrical profile of the cutting edge has the technical advantage of providing a variable cutting force, particularly during fine finishing cutting operations.
20 Guide pad, cutting tool body and cutting tool US13757831 2013-02-03 US09114460B2 2015-08-25 Koji Nisikawa
A guide pad with high flexibility of arrangement is provided. The guide pad in a plate-like shape is provided, including an upper surface and a lower surface which face each other, and a side surface extending between the upper surface and the lower surface, and being removably attached to a tool body of a cutting tool, in which the upper surface includes at least one guide surface that extends in a longitudinal direction of the guide pad and curves convexly, and the upper surface and the lower surface have left-right asymmetrical external shapes, respectively.
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