公开(公告)号：WO2006078517A3

公开(公告)日：2006-07-27

申请号：PCT/US2006/000952

申请日：2006-01-12

Applicant: MAKINO, INC. ,  WOODRUFF, David, C. ,  WEIDMER, Stan, C.

Inventor： WOODRUFF, David, C. ,  WEIDMER, Stan, C.

IPC: B23B51/06

Abstract: A tool (2) for working a workpiece has a slot (30) provided between a pair of extremities (26) at its distal end (6). The extremities have cutting blades (20) mounted thereon. The slot is configured to receive a plate (40A). The tool has a conduit (8) running along its axis for communication of pressurized fluid (72) to the slot and plate. The plate directs flow of the pressurized fluid outward toward the extremities. The resulting outward force causes the extremities to bend outward, thereby urging the cutting blades outward for cutting, reaming, or other working of the workpiece. The resilience of the tool causes the extremities to return back inward when the fluid pressure is reduced. A plate may be configured to receive a wafer (58) for transferring force from the pressurized fluid to the extremities.

公开(公告)号：WO2008109484A1

公开(公告)日：2008-09-12

申请号：PCT/US2008/055591

申请日：2008-03-03

Applicant: MAKINO, INC. ,  WEIDMER, Stan, C.

Inventor： WEIDMER, Stan, C.

IPC: B23B29/034 ,  B23D77/04

CPC classification number: B23B29/03432 ,  B23B41/04 ,  B23B2270/24 ,  B23D77/04 ,  Y10S408/714 ,  Y10T82/128 ,  Y10T408/03 ,  Y10T408/455 ,  Y10T408/65 ,  Y10T408/85843

Abstract: A tool for working a workpiece comprises an elongate member and a cam member. The elongate member comprises at least two extremities comprising at least one blade member. The at least two extremities are operable to separate in response to a pressurized medium. A conduit is in fluid communication with the extremities, and a pair of vents are in fluid communication with the conduit. The vents are operable to expel fluid communicated through the conduit. The cam member comprises an inner surface defining an opening. The inner surface of the cam resists expulsion of fluid from the vents, such that the cam and vents are operable to vary the pressure of fluid communicated through the conduit. The pressure variation varies the separation of the extremities as the elongate member is advanced through the cam toward a workpiece. The tool may be used to create bores having a non-cylindrical profile.

Abstract translation: 用于加工工件的工具包括细长构件和凸轮构件。 细长构件包括至少两个包括至少一个叶片构件的末端。 所述至少两个末端可操作以响应于加压介质而分离。 导管与四肢流体连通，一对通气口与导管流体连通。 通风口可操作以排出通过导管连通的流体。 凸轮构件包括限定开口的内表面。 凸轮的内表面防止流体从通风口排出，使得凸轮和通风口可操作以改变通过导管连通的流体的压力。 当细长构件通过凸轮朝向工件前进时，压力变化改变了四肢的分离。 该工具可用于产生具有非圆柱形轮廓的孔。

公开(公告)号：WO2005084857A1

公开(公告)日：2005-09-15

申请号：PCT/US2005/006985

申请日：2005-03-03

Applicant: WEIDMER, Stan, C.

Inventor： WEIDMER, Stan, C.

IPC: B23B27/24

CPC classification number: B23B27/24 ,  B21D15/06 ,  B23B2270/20 ,  B23P9/02

Abstract: An apparatus comprises a rotating member (2) having one or more rollers (10). The one or more rollers have a plurality of protuberances (12). The rollers may be advanced toward a surface (6) during rotation of the rotating member, such as toward a bore surface. The protuberances are configured to make a pattern of discrete indentations (20) in the surface upon engagement of the protuberances with the surface. The apparatus is particularly suited for creating oil-retention pockets (20) in the surface of an engine cylinder and other uses. The apparatus may be used to create a pattern of oil-retention pockets or other pockets in a cylinder with varying pocket density in a single pass.

Abstract translation: 一种装置包括具有一个或多个辊（10）的旋转构件（2）。 一个或多个辊具有多个突起（12）。 在旋转构件的旋转期间，例如朝向孔表面，辊可以朝向表面（6）前进。 突起构造成在突起与表面接合时在表面上形成离散凹陷（20）的图案。 该装置特别适用于在发动机气缸表面和其它用途中产生保油袋（20）。 该装置可以用于在单次通过中在具有变化的袋密度的圆筒中产生保油袋或其它袋的图案。

公开(公告)号：WO2004022271A1

公开(公告)日：2004-03-18

申请号：PCT/US2003/027247

申请日：2003-09-03

Applicant: WEIDMER, Stan, C.

Inventor： WEIDMER, Stan, C.

IPC: B23B29/034

CPC classification number: B23B29/03457 ,  B23B41/04 ,  B23B2270/025 ,  B23B2270/24 ,  B23Q1/0036 ,  Y10T82/128 ,  Y10T82/147 ,  Y10T408/03 ,  Y10T408/85 ,  Y10T408/85843 ,  Y10T408/8588

Abstract: A rotating cutting tool is selectively biasable in the radial direction based on the angular orientation of the cutting blade, which may be used to create a non-axis symmetric feature in a bore. The radial position of the cutting blade may be controlled by selectively pressurized fluid whose pressure is varied based on the angular orientation of the tool. A plurality of vents may be selectively covered and uncovered to vent pressurized fluid to vary the pressure thereof.

Abstract translation: 基于切割刀片的角度定向，旋转切割工具在径向方向上可选择性地偏置，其可用于在孔中产生非轴对称特征。 切割刀片的径向位置可以通过选择性加压的流体来控制，其压力基于工具的角度取向而变化。 可以选择性地覆盖和未覆盖多个通风口以排出加压流体以改变其压力。