公开(公告)号：US4188162A

公开(公告)日：1980-02-12

申请号：US864627

申请日：1977-12-27

Applicant: Raymond T. Zweekly

Inventor： Raymond T. Zweekly

IPC: B23B51/00 ,  B23B27/00 ,  B23B27/16 ,  B23B51/04 ,  B23B29/03 ,  B26D1/00 ,  B26D1/12

CPC classification number: B23B27/007 ,  B23B27/1614 ,  B23B51/048 ,  B23B2200/123 ,  B23B2200/204 ,  B23B2251/201 ,  B23B2251/48 ,  Y10T407/23 ,  Y10T407/235 ,  Y10T408/89 ,  Y10T408/95

Abstract: An indexable insert drill with a parallelogram shaped insert positioned at a negative axial lead, the insert having a slanted recess which provides an angularly oriented cutting edge extending from a face cutting corner through or slightly under and substantially beyond the drill axis, and a unique notch in the cutting edge providing chip interruption and stabilized lead.

Abstract translation: 具有位于负轴向引线处的平行四边形插入件的可转位插入钻头，所述插入件具有倾斜凹槽，所述倾斜凹槽提供从面切割角部延伸穿过或稍微下方且基本上超过钻孔轴线的角度定向的切削刃，以及独特的切口 在切割边缘提供芯片中断和稳定的引线。

公开(公告)号：US4465412A

公开(公告)日：1984-08-14

申请号：US415354

申请日：1982-09-07

Applicant: Raymond T. Zweekly

Inventor： Raymond T. Zweekly

IPC: B23B27/22 ,  B23B27/14 ,  B26D1/00

CPC classification number: B23B27/143 ,  B23B2200/323 ,  Y10T407/235 ,  Y10T407/245

Abstract: The disclosure relates to an insert for a metal cutting tool having a chip breaking groove in the top face thereof of truncated conical lateral cross section defined by spaced angularly related straight side walls joined by a straight bottom portion extending parallel to the top face of the insert.

Abstract translation: 本发明涉及一种用于金属切削工具的刀片，其具有在其顶面中具有切屑锥形横截面的切屑分离槽，该截面圆锥形横截面由与平行于刀片的顶面延伸的直的底部部分连接的间隔角度相关的直边壁限定 。

公开(公告)号：US4357123A

公开(公告)日：1982-11-02

申请号：US182224

申请日：1980-08-28

Applicant: Raymond T. Zweekly

Inventor： Raymond T. Zweekly

IPC: B23B27/04 ,  B23B27/16 ,  B26D1/00

CPC classification number: B23B27/045 ,  B23B2205/02 ,  Y10T407/2288 ,  Y10T407/25

Abstract: A support blade for a cutting tool insert is disclosed featuring a unitary clamping arrangement for the insert actuated by a camming member permanently positioned in the blade.

Abstract translation: 公开了一种用于切削工具刀片的支撑刀片，其特征在于用于由永久定位在刀片中的凸轮构件致动的刀片的单一夹紧装置。

公开(公告)号：US5355574A

公开(公告)日：1994-10-18

申请号：US107910

申请日：1993-08-18

Applicant: Raymond T. Zweekly ,  Jeffrey A. Zweekly

Inventor： Raymond T. Zweekly ,  Jeffrey A. Zweekly

IPC: B25B27/06 ,  B23P19/04

CPC classification number: B25B27/062 ,  Y10T29/53874 ,  Y10T29/53878

Abstract: Tool for installing and removing anti-friction skate wheel bearings press fit in plastic skate wheels. A tubular shouldered split end passing through the inner race provides bearing engagement when spread by retraction of a conically headed rod projecting beyond the split end. A threaded end of the rod projecting beyond tube is retracted by a threaded knob reacting against the end of the tube, and the tube with bearing is retracted by rotating knob fixed on the tube to feed a threaded portion of the tube through a threaded collar reacting against a side of the wheel. For installing a bearing, it is retracted into a press fit cavity in the skate wheel; and for removing the bearing it is oppositely retracted by the same split end tube extension when spread by the conically headed rod and rotated in the collar.

Abstract translation: 用于安装和拆卸防磨滑轮轴承的工具压入塑料溜冰轮。 穿过内圈的管状肩部分离端通过伸出超过分裂端的圆锥形头杆的缩回而扩展时提供轴承接合。 突出超过管的杆的螺纹端通过与管的端部反作用的螺纹旋钮缩回，并且具有轴承的管通过固定在管上的旋钮旋转而缩回，以通过螺纹轴环将螺纹部分反应， 对着车轮的一侧。 为了安装轴承，它被缩回到滑冰轮中的压配合腔中; 并且为了移除轴承，当由圆锥形头杆展开并在轴环中旋转时，相同的分割端延伸部相对地缩回。

公开(公告)号：US4363576A

公开(公告)日：1982-12-14

申请号：US249025

申请日：1981-03-30

Applicant: Raymond T. Zweekly

Inventor： Raymond T. Zweekly

IPC: B23C5/08 ,  B23B27/04 ,  B23C5/22 ,  B23D61/06 ,  B26D1/12

CPC classification number: B23B27/045 ,  B23C5/2239 ,  B23D61/06 ,  B23B2205/02 ,  Y10T407/194 ,  Y10T407/2286 ,  Y10T83/9343

Abstract: Improved apparatus is disclosed for positively locating and retaining disposable inserts of a slotting cutter. The apparatus is arranged such that inserts normally used in non-rotating cut-off, parting or grooving tools can be mounted in a relatively narrow substantially circular rotating cutter body, thereby permitting narrower slot formations than heretofore possible with such tools.

Abstract translation: 公开了改进的装置，用于确定定位和保持开槽刀具的一次性插入件。 该装置被布置成使得通常用于非旋转切割，分离或切槽工具的插入件可以安装在相对窄的大致圆形的旋转刀具主体中，从而允许比迄今为止可能使用这种工具更窄的槽形成。

公开(公告)号：US4194862A

公开(公告)日：1980-03-25

申请号：US939443

申请日：1978-09-05

Applicant: Raymond T. Zweekly

Inventor： Raymond T. Zweekly

IPC: B23B51/00 ,  B23B51/02 ,  B23B51/04 ,  B23B51/06

CPC classification number: B23B51/0493 ,  B23B2200/0461 ,  B23B2251/02 ,  Y10S408/705 ,  Y10S408/713 ,  Y10T408/86 ,  Y10T408/89 ,  Y10T408/899 ,  Y10T408/906 ,  Y10T408/9098

Abstract: An indexable insert drill employing a plurality of inserts located substantially in a single radial plane characterized by a round innermost insert having its arcuate cutting edge extending across the axial center line of the drill. One or more supplemental inserts, preferably square in configuration and including chip interruption notches positioned for positive axial lead, continue the cutting action radially beyond the arcuate center cut of the round insert with an outermost corner adapted to finish cut the side wall diameter of the hole.

Abstract translation: 一种可转位刀片钻头，采用基本上位于单个径向平面中的多个刀片，其特征在于圆形最内侧的刀片具有延伸穿过钻头的轴向中心线的弧形切削刃。 一个或多个补充插入件，优选地是正方形的构造并且包括用于正轴向引线定位的切屑中断槽口，继续径向地超过圆形刀片的​​弧形中心切口的切割作用，其中最外侧角部适于切割孔的侧壁直径 。