公开(公告)号：US20160361794A1

公开(公告)日：2016-12-15

申请号：US15238788

申请日：2016-08-17

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： Tony EVANS ,  Simon LAWES

IPC: B24B51/00 ,  G05B19/4093 ,  G05B19/402 ,  B23B51/04 ,  B24B9/02

CPC classification number: B24B51/00 ,  B23B51/04 ,  B23B51/048 ,  B23B2222/28 ,  B23B2251/422 ,  B23B2251/56 ,  B24B9/00 ,  B24B9/02 ,  G05B19/402 ,  G05B19/40938 ,  G05B2219/2627 ,  Y10T408/5586

Abstract: A deep hole drill head support pad whose edge chamfers are formed in a continuous grinding operation so that there are no discontinuities in the angled side surface leading up to the outer surface thereof. A method of manufacturing the support pad includes generating a virtual guide metric including a curved travel path for a grinding surface around a support pad blank, and a plurality of control surfaces intersecting with the curved path at separate locations along its length, each control surface defining an angle of orientation of the grinding surface. A CNC grinding machine can interpret the virtual guide metric to change the angle of orientation of a grinding surface relative to a support pad blank as it moves between adjacent control surfaces in a continuous manner.

Abstract translation: 深孔钻头支撑垫，其边缘倒角形成在连续研磨操作中，使得在通向其外表面的成角度的侧表面中不存在间断。 一种制造支撑垫的方法包括：产生虚拟导向量度，该虚拟导向量度包括用于在支撑垫坯料周围的研磨表面的弯曲行进路径，以及多个控制表面，其沿着其长度在分开的位置处与弯曲路径交叉，每个控制表面限定 磨削面的取向角度。 数控磨床可以解释虚拟导向量度，以连续方式在相邻的控制表面之间移动时改变研磨表面相对于支撑垫坯料的取向角度。

公开(公告)号：US20140169900A1

公开(公告)日：2014-06-19

申请号：US14105238

申请日：2013-12-13

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： James LAWES ,  Simon LAWES ,  Tony EVANS

IPC: B23Q11/00

CPC classification number: B23Q11/0032 ,  B23B29/022 ,  B23B31/201 ,  B23B41/02 ,  B23B2250/16 ,  F16F15/1492 ,  Y10T408/76

Abstract: A vibration damper for a drill tube of a hole machining apparatus includes a closed loop bi-directional adjustment mechanism, which operates from a single side of the damper. The closed loop mechanism ensures that the position of the clamping sleeve has a one-to-one relationship with the adjustment mechanism, which enables controlled adjustment of the clamping force to be performed. Locating the adjustment mechanism at one side of the clamping sleeve facilitates re-tooling, e.g. replacing the clamping sleeve if a larger diameter drill tube is to be used.

Abstract translation: 用于钻孔加工装置的钻杆的减震器包括从阻尼器的单侧操作的闭环双向调节机构。 闭环机构确保夹紧套筒的位置与调节机构具有一对一的关系，这使得可以控制地调节要执行的夹紧力。 在夹紧套筒的一侧定位调节机构有助于重新加工，例如， 如果要使用较大直径的钻杆，更换夹紧套管。

公开(公告)号：US20140056661A1

公开(公告)日：2014-02-27

申请号：US13970849

申请日：2013-08-20

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： Tony EVANS ,  Simon LAWES

IPC: B23B51/04 ,  B24B51/00

CPC classification number: B24B51/00 ,  B23B51/04 ,  B23B51/048 ,  B23B2222/28 ,  B23B2251/422 ,  B23B2251/56 ,  B24B9/00 ,  B24B9/02 ,  G05B19/402 ,  G05B19/40938 ,  G05B2219/2627 ,  Y10T408/5586

Abstract: A deep hole drill head support pad whose edge chamfers are formed in a continuous grinding operation so that there are no discontinuities in the angled side surface leading up to the outer surface thereof. A method of manufacturing the support pad includes generating a virtual guide metric including a curved travel path for a grinding surface around a support pad blank, and a plurality of control surfaces intersecting with the curved path at separate locations along its length, each control surface defining an angle of orientation of the grinding surface. A CNC grinding machine can interpret the virtual guide metric to change the angle of orientation of a grinding surface relative to a support pad blank as it moves between adjacent control surfaces in a continuous manner.

Abstract translation: 深孔钻头支撑垫，其边缘倒角形成在连续研磨操作中，使得在通向其外表面的成角度的侧表面中不存在间断。 一种制造支撑垫的方法包括产生虚拟导向量度，该虚拟导向量度包括用于在支撑垫坯件周围的研磨表面的弯曲行进路径，以及与沿着其长度的分开位置处与弯曲路径交叉的多个控制表面，每个控制表面限定 磨削面的取向角度。 数控磨床可以解释虚拟导向量度，以连续方式在相邻的控制表面之间移动时改变研磨表面相对于支撑垫坯料的取向角度。