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公开(公告)号:US3821837A
公开(公告)日:1974-07-02
申请号:US37629673
申请日:1973-07-05
Applicant: SANDVIK AB
Inventor: FABER K
CPC classification number: B23C5/2239 , B23B27/16 , Y10T407/192 , Y10T407/1924 , Y10T407/194 , Y10T407/2286 , Y10T407/2292 , Y10T407/23 , Y10T407/28
Abstract: In a chip-forming cutting tool, the novel insert is provided, at one base surface (at a distance from the cutting corner at each primary bevel face) with a recess for receiving a clamping element. Each pair of bevel faces are separated from each other by a second pair of bevel faces each of which intersects with an associated side surface at an edge of less than 90*. This edge defines a back cutting edge.
Abstract translation: 在芯片形成切削工具中,新颖的插入件设置有一个底表面(在每个主斜面处与一个切割角距离一个距离处)与用于容纳夹紧元件的凹部。 每一对斜面通过第二对斜面相互分离,每个斜面在小于90°的边缘处与相关联的侧表面相交。 该边缘限定了后切削刃。
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公开(公告)号:US3848303A
公开(公告)日:1974-11-19
申请号:US37920573
申请日:1973-07-16
Applicant: SANDVIK AB
Inventor: FABER K
CPC classification number: B23B27/1614 , B23B2205/04 , B23B2205/16 , B23B2260/026 , Y10T407/2222 , Y10T407/2278 , Y10T407/235
Abstract: The cutting tool assembly of the present invention consists essentially in (a) a tool holder and (b) an indexible cutting insert of modified rhombic configuration in which pairs of main cutting edges (disposed at an angle of less than 60* with respect to each) are separated by intermediate facing edge portions which are parallel to each other. The intermediate facing edge portions are so configured as to constitute outfacing cutting edges each of which cooperates with the main cutting edge adjacent thereto. Both the pairs of main cutting edges and the out-facing cutting edges are provided with chip-breaking grooves. The assembly provides an arrangement wherein not only the main cutting edge but also the out-facing cutting edge of the cutting insert are laid bare with respect to the tool holder.
Abstract translation: 本发明的切割工具组件基本上包括(a)工具夹具和(b)改进的菱形构造的可分度的切削刀片,其中主切削刃对(相对于每个切削刃以小于60度的角度布置) )被彼此平行的中间面向边缘部分隔开。 中间面对边缘部分被构造成构成其表面切割边缘,每个切割边缘与与其相邻的主切削刃配合。 成对的主切削刃和向外切削刃均设有切屑槽。 组件提供了一种布置,其中,不仅主切削刃而且切削刀片的面向外切削刃相对于刀架裸露。
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公开(公告)号:US3762828A
公开(公告)日:1973-10-02
申请号:US3762828D
申请日:1971-09-07
Applicant: SANDVIK AB
Inventor: FABER K
CPC classification number: B23B51/0493 , B23B2251/422 , B23B2251/56 , B23B2251/58 , B23B2260/022 , B23B2270/34 , B23D77/042 , B23D2277/201 , B23D2277/46 , Y10S408/705 , Y10T29/47 , Y10T407/10 , Y10T408/5586 , Y10T408/907
Abstract: A drilling tool comprising a drill head fixed to a rotatable drill shaft is provided with a special guide device consisting essentially of roller bodies (balls or rollers) retained in bearing rings positioned on the drill shaft adjacent to the drill head. The position of the roller bodies can be adjusted so that they bear with selected pressure against the surface of a drill hole thereby plastically working such surface.
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公开(公告)号:US3777341A
公开(公告)日:1973-12-11
申请号:US3777341D
申请日:1972-05-30
Applicant: SANDVIK AB
Inventor: FABER K
CPC classification number: B23B27/1614 , B23B2205/04 , B23B2205/16 , B23B2260/026 , Y10T407/227 , Y10T407/2278 , Y10T407/235
Abstract: The cutting tool assembly of the present invention consists essentially in (a) a tool holder and (b) an indexible cutting insert of modified rhombic configuration in which pairs of main cutting edges (disposed at an angle of less than 60* with respect to each) are separated by intermediate facing edge portions which are parallel to each other. The intermediate facing edge portions are so configured as to constitute outfacing cutting edges each of which cooperates with the main cutting edge adjacent thereto. Both the pairs of main cutting edges and the out-facing cutting edges are provided with chip-breaking grooves. The assembly provides an arrangement wherein not only the main cutting edge but also the out-facing cutting edge of the cutting insert are laid bare with respect to the tool holder.
Abstract translation: 本发明的切割工具组件基本上包括(a)工具夹具和(b)改进的菱形构造的可分度的切削刀片,其中主切削刃对(相对于每个切削刃以小于60度的角度布置) )被彼此平行的中间面向边缘部分隔开。 中间面对边缘部分被构造成构成其表面切割边缘,每个切割边缘与与其相邻的主切削刃配合。 成对的主切削刃和向外切削刃均设有切屑槽。 组件提供了一种布置,其中,不仅主切削刃而且切削刀片的面向外切削刃相对于刀架裸露。
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公开(公告)号:US3751177A
公开(公告)日:1973-08-07
申请号:US3751177D
申请日:1970-11-20
Applicant: SANDVIK AB
Inventor: FABER K
CPC classification number: B23B51/048 , B23B2251/02 , B23B2251/422 , B23B2251/56 , B23D77/00 , Y10S408/705 , Y10T408/892 , Y10T408/906 , Y10T408/907
Abstract: A drill has a guide pad pivotally mounted on it, on that the guide pad may adapt itself to the surface of a hole wherein the drill is being operated.
Abstract translation: 钻头具有枢转地安装在其上的引导垫,导向垫可以使其自身适应钻头正在操作的孔的表面。
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