公开(公告)号：US06276881B1

公开(公告)日：2001-08-21

申请号：US09101181

申请日：1998-08-26

Applicant: David William Scott

Inventor： David William Scott

IPC: B23D500

CPC classification number: B23D5/00 ,  B23D79/06 ,  Y10T29/4511 ,  Y10T408/9095 ,  Y10T409/400175 ,  Y10T409/402625 ,  Y10T409/50082 ,  Y10T409/501804

Abstract: Apparatuses and methods are implemented for machining a longitudinally extending slot in a bore of a component. The component is gripped in a gripping device of a workholding device. A cutting operation is performed in order to cut the slot in the bore by a cutting tool. The cutting operation forms burred slot edges. The edges are further machined by inserting a deburring device into the bore. Relative angular reciprocation for a limited angle is imparted between the deburring device and the component.

Abstract translation: 设备和方法用于在组件的孔中加工纵向延伸的槽。 该部件被夹持在夹持装置的夹持装置中。 执行切割操作以通过切割工具切割孔中的狭槽。 切割操作形成毛边槽边缘。 通过将去毛刺装置插入孔中来进一步加工边缘。 在去毛刺装置和部件之间施加有限角度的相对角度往复运动。

公开(公告)号：US06203258B1

公开(公告)日：2001-03-20

申请号：US09147450

申请日：1999-03-17

Applicant: David William Scott

Inventor： David William Scott

IPC: B23D502

CPC classification number: B62D5/083 ,  B23D5/00 ,  Y10T409/502788 ,  Y10T409/503116 ,  Y10T409/507544

Abstract: The present invention is a one piece sleeve for a rotary valve, the sleeve comprising an array of communication slots formed in the bore of the sleeve, characterized in that at least a portion of the floor of one of said slots is convex. Figure depicts sleeve (1b) with arcuate slot (21b) which has a convex floor and is open ended at both axial extremities of surface (17b) of bore (16b) of sleeve (1b). This slot may preferably be used as a return slot on the sleeve.

Abstract translation: 本发明是用于旋转阀的单件式套筒，该套筒包括形成在套筒孔中的连通槽阵列，其特征在于，所述槽之一的至少一部分地板是凸形的。 图示出了具有弓形狭槽（21b）的套筒（1b），其具有凸出的底板，并且在套筒（1b）的孔（16b）的表面（17b）的两个轴向末端开口。 该槽可以优选地用作套筒上的返回槽。

公开(公告)号：US06244799B1

公开(公告)日：2001-06-12

申请号：US09672855

申请日：2000-09-29

Applicant: David William Scott

Inventor： David William Scott

IPC: B23D500

CPC classification number: B62D5/083 ,  B23D5/00 ,  Y10T409/502788 ,  Y10T409/503116 ,  Y10T409/507544

Abstract: A machine for machining slots within a bore of a sleeve includes a work holding device, and at least one cutting tool mounted on a cutting spindle. An axis of the cutting spindle is offset from and at substantially right angles to the axis of the sleeve. A device supports the cutting spindle for angular reciprocation to effect cutting strokes of the cutting tool relative to the surface of the bore.

Abstract translation: 用于在套筒的孔内加工槽的机器包括工件保持装置和安装在切割主轴上的至少一个切割工具。 切割主轴的轴线偏离并且与套筒的轴线基本成直角。 装置支撑用于角度往复运动的切割主轴，以实现切削工具相对于孔的表面的切割行程。