公开(公告)号：US20190047057A1

公开(公告)日：2019-02-14

申请号：US15760184

申请日：2016-06-28

申请人： SANDVIK INTELLECTUAL PROPERTY AB

发明人： Anders BREISCH ,  Johan ANDERSTEDT ,  Peter BLOM

IPC分类号： B23B29/04

CPC分类号： B23B29/043 ,  B23B2205/02 ,  B23B2220/126

摘要： A tool body and a turning tool for grooving operations having the tool body include a fitting member extending along a longitudinal first axis for fixing the tool body to a machine. The tool body's upper and lower clamping members each having respective inner seating surfaces facing one another and separated by an intermediate gap in which a cutting insert is insertable. A major part of the lower inner seating surface extends along a second axis perpendicular to the first axis. The clamping members are movable toward one another by a tightening device in order to secure the cutting insert in the intermediate gap. The tool body is integrally formed in a unitary piece. A hinge joint is formed between the clamping members, such that they are movable with respect to one another by turning around an axis of rotation of the hinge joint, extending perpendicularly to the second axis.

公开(公告)号：US20150003924A1

公开(公告)日：2015-01-01

申请号：US14316886

申请日：2014-06-27

申请人： SANDVIK INTELLECTUAL PROPERTY AB

发明人： Gunnar JANSSON ,  Anders BREISCH

IPC分类号： B23B27/16

CPC分类号： B23B27/16 ,  B23B27/086 ,  B23B2205/02 ,  B23B2205/125 ,  B23B2260/0785 ,  Y10T407/2288

摘要： A parting tool is in the form of a blade and a replaceable cutting insert, as well as, a key having an eccentric body. The cutting insert may be clamped in a seat under an elastic, resilient clamping finger. In the blade, a keyhole is formed, into which the eccentric body can be inserted. In the keyhole, there are included concave sliding surfaces, which border on a flat stop surface. With these, convex corner surfaces and flat shoulder surfaces on the eccentric body can interact. By the unique design of the keyhole and eccentric body, a gentle interaction between the surfaces is obtained, which guarantees a long service life of the blade, as well as the key.

摘要翻译： 分型工具是刀片和可替换的切削刀片的形式，以及具有偏心体的钥匙。 切削刀片可以夹紧在弹性弹性夹紧手指下面的座中。 在叶片中形成有可以插入偏心体的锁孔。 在锁孔中，包括凹形的滑动表面，其在平坦的止动表面上相交。 通过这些，偏心体上的凸角面和平坦的肩面可以相互作用。 通过锁孔和偏心体的独特设计，获得了表面之间的缓和的相互作用，这保证了刀片的长使用寿命以及钥匙。

公开(公告)号：US20140064862A1

公开(公告)日：2014-03-06

申请号：US14010703

申请日：2013-08-27

申请人： SANDVIK INTELLECTUAL PROPERTY AB

发明人： Anders BREISCH

IPC分类号： B23B27/16 ,  B23B29/12

CPC分类号： B23B27/16 ,  B23B27/10 ,  B23B27/1666 ,  B23B29/043 ,  B23B29/12 ,  B23B2205/02 ,  B23B2240/24 ,  B23B2250/12 ,  B23B2260/0785 ,  B23B2260/136 ,  Y10T407/14 ,  Y10T407/2286 ,  Y10T407/2288

摘要： A holder assembly for a cutting tool insert for machining operations. The holder assembly has first and second spaced apart clamping members, each having respective inner seating surfaces facing one another and defining an intermediate gap to receive the cutting tool. The clamping members are movable towards each other by a clamping mechanism to clamp and secure the cutting tool insert between the seating surfaces. The clamping mechanism includes a drawbar that is received in a cavity formed in each of the clamping members and are aligned with each other and extends in a transverse direction in relation to the intermediate gap. The clamping mechanism also includes a compression spring member, which presses the clamping members towards each other to secure clamping of the cutting tool insert. The clamping mechanism is released by a releasing member that overcomes the spring force acting to move the clamping members towards each other.

摘要翻译： 用于加工操作的切削刀具刀片的保持器组件。 保持器组件具有第一和第二间隔开的夹紧构件，每个夹紧构件具有彼此面对的相应的内部安置表面，并且限定中间间隙以容纳切割工具。 夹紧构件可通过夹紧机构彼此相对移动，以将切割工具插入件夹紧并固定在支承表面之间。 夹紧机构包括：拉杆，其被容纳在形成在每个夹紧构件中的空腔中，并且彼此对准并且相对于中间间隙在横向方向上延伸。 夹紧机构还包括压缩弹簧构件，其将夹紧构件朝向彼此挤压以确保切割工具插入件的夹紧。 夹紧机构由释放构件释放，该释放构件克服作用以将夹紧构件朝向彼此移动的弹簧力。