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    • 4. 发明申请
    • MACHINE TOOL WITH TWO ECCENTRIC SPINDLES FOR MULTIPLE DIAMETER BORING
    • 具有两个多孔直径镗孔的机床工具
    • WO1998002267A1
    • 1998-01-22
    • PCT/GB1997001827
    • 1997-07-04
    • T & N TECHNOLOGY LIMITEDWATKINS, Adrian, HowardWYATT, Colin
    • T & N TECHNOLOGY LIMITED
    • B23B29/034
    • B23B29/03478B23Q1/5468Y10T82/125Y10T82/16951Y10T82/2502Y10T82/2585
    • A machine tool (10) comprises a support (20) mounted for rotation about a machining axis (22), a first motor (28) operable to rotate the support about the machining axis, a tool holder (30) mounted on the support for rotation about a tool positioning axis (32) which is parallel to and off-set from the machining axis, a second motor (50) operable to rotate the tool holder about the tool positioning axis, and control means (60). For a constant diameter machining circle, the support (20) and the tool holder (30) are rotated about their respective axes at equal angular velocities so that they rotate as a unit. To adjust the diameter of the machining circle, one of the motors (28, 50) operates for a period at a different angular velocity to the other motor, thereby altering the position of the tool holder (30) relative to the support (20) about the tool positioning axis (32).
    • 一种机床(10)包括安装成围绕加工轴线(22)旋转的支撑件(20),可操作以围绕加工轴线旋转支撑件的第一马达(28),安装在支撑件上的工具架(30) 围绕与加工轴平行和偏离的工具定位轴线(32)的旋转;可操作以使工具夹具围绕刀具定位轴线旋转的第二马达(50)和控制装置(60)。 对于恒定直径的加工圆,支撑件(20)和工具夹具(30)以相等的角速度围绕其相应的轴线旋转,使得它们作为一个单元旋转。 为了调整加工圆的直径,其中一个马达(28,50)以与另一个马达不同的角速度工作一段时间,从而改变刀架(30)相对于支撑件(20)的位置, 围绕工具定位轴(32)。
    • 8. 发明申请
    • FORMING A COMPOSITE PANEL
    • 形成复合面板
    • WO1998006567A1
    • 1998-02-19
    • PCT/GB1997001940
    • 1997-07-17
    • T & N TECHNOLOGY LIMITEDATKINSON, Alan, WilliamBRIDGE, David, RichardCOLE, Andrew, Timothy
    • T & N TECHNOLOGY LIMITED
    • B32B15/00
    • F28F13/00B21D13/04B21D47/00B60R13/08Y10T29/49936Y10T428/12354Y10T428/12486
    • A composite panel (10) is formed by bonding together at least two overlying sheets of metal (12, 14). The method comprises performing a first corrugating operation on each of said sheets (12, 14), and positioning said sheets in overlying relationship with the corrugations of each sheet extending in a common first direction and the corrugations of each sheet nested into those of the other sheet. The method also comprises performing a second corrugating operation arranged to produce corrugations which extend in a second direction which is inclined at an angle of at least 10 DEG , preferably 90 DEG , to said first direction. Each sheet (12, 14) is formed into parallel upstanding ridges (20) separated by troughs (22). The troughs (22) in each sheet are received within the ridges (20) of the other sheet. The troughs (22) have reentrant side walls (24) and the ridges (20) vary in width along their length.
    • 复合面板(10)通过将至少两个上覆的金属片(12,14)接合在一起而形成。 该方法包括在每个所述片材(12,14)上执行第一波纹化操作,并且将所述片材以与沿共同的第一方向延伸的每个片材的波纹重叠的关系定位,并且每个片材的波纹嵌套在另一个 片。 该方法还包括执行第二波纹化操作,其布置成产生沿着向所述第一方向倾斜至少10°,优选90°的角度的第二方向延伸的波纹。 每个片(12,14)形成为由谷(22)分开的平行的直立脊(20)。 每个片材中的槽(22)容纳在另一片材的脊(20)内。 槽(22)具有可重入的侧壁(24),并且脊(20)沿其长度的宽度变化。
    • 9. 发明申请
    • METHOD OF FORMING A METAL SHEET AND PANEL COMPRISING SUCH A SHEET
    • 形成金属片的方法和包含这种片的面板
    • WO1998006517A1
    • 1998-02-19
    • PCT/GB1997001975
    • 1997-07-18
    • T & N TECHNOLOGY LIMITEDBRIDGE, David, Richard
    • T & N TECHNOLOGY LIMITED
    • B21D13/04
    • B21D13/10B21D13/04E04C2/08E04C2/326
    • A panel (10) is formed from a sheet (12) of metal. The method comprises corrugating the sheet (12) with corrugations which extend parallel to one another in a first direction, and corrugating the already corrugated sheet (12) with corrugations which extend parallel to one another in a second direction, said second direction being inclined at an angle of at least 10 DEG to said first direction. The panel (10) is formed into a plurality of generally parallel upstanding ridges (20) separated by troughs (22). The troughs (22) have reentrant side walls (24). Each ridge (20) varies in width along its length in a regular manner and varies in height along the length of the ridge with the greatest height occuring at the narrowest points of the ridge.
    • 板(10)由金属片(12)形成。 该方法包括用第一方向彼此平行延伸的波纹对片材(12)进行波纹化,以及使波纹状片材(12)在第二方向上彼此平行延伸的波纹波纹化,所述第二方向倾斜于 与所述第一方向成至少10°的角度。 板(10)形成为由槽(22)分开的多个大致平行的直立脊(20)。 槽(22)具有可折入的侧壁(24)。 每个脊(20)沿其长度以规则的方式宽度变化,并且沿脊的长度沿高度变化,具有在脊的最窄点处发生的最大高度。