Method for grinding cutting tools and grinding machines for the
performance of the aforesaid method
    151.
    发明授权
    Method for grinding cutting tools and grinding machines for the performance of the aforesaid method 失效
    用于研磨切削刀具和磨床的方法,用于实施上述方法

    公开(公告)号:US4183182A

    公开(公告)日:1980-01-15

    申请号:US874463

    申请日:1978-02-02

    申请人: Erich Kotthaus

    发明人: Erich Kotthaus

    CPC分类号: B24B3/021

    摘要: A method of, and apparatus for, grinding cutting tools attached to a cutter head for gear cutting machines, the cutter head having sets of cutting tools encompassing three respective groups of cutting tools, specifically inner cutters, outer cutters and auxiliary cutters. Two groups of the cutting tools are removed from the cutter head, the first group of cutting tools is completely ground at the cutter head, the second group of cutting tools is inserted into the cutter head and completely ground, and then the third group of cutting tools is inserted in the cutter head and completely ground.

    摘要翻译: 一种用于磨削附接到用于齿轮切割机的刀头的切割工具的方法和设备,所述切割头具有包括三组切割工具,特别是内切刀,外切割器和辅助切割器的一组切削刀具。 将两组刀具从刀头上取下,第一组刀具在刀头完全磨削,第二组切削刀具插入刀头并完全磨平,然后第三组切削 刀具插入刀头并完全磨碎。

    Grinding machine
    152.
    发明授权
    Grinding machine 失效
    磨床

    公开(公告)号:US3952456A

    公开(公告)日:1976-04-27

    申请号:US548156

    申请日:1975-02-07

    IPC分类号: B24B3/02 B24B7/00

    CPC分类号: B24B3/02

    摘要: The disclosure embraces a method of and apparatus or grinding machine particularly for grinding or sharpening the teeth of rotary cutters or cutting tools, the apparatus including a reciprocable ram mounting a rotatable grinding wheel, a vertically movable work or cutter supporting means and a work or cutter indexing means, the reciprocable ram, the feeding means for the grinding wheel, the movable cutter supporting means and the cutter indexing means each being driven or actuated by a hydraulically actuated rotary motor individual to each of these instrumentalities and controlled by means operable to effect automatically the grinding of all of the teeth of a cutter or cutting tool.

    摘要翻译: 本发明涉及一种特别用于磨削或磨削旋转刀具或切削刀具的齿的装置或研磨机的方法,该装置包括安装可旋转砂轮的可往复运动的活塞,可垂直移动的工件或切割器支撑装置以及工件或切割器 分度装置,可往复运动的冲头,用于砂轮的进给装置,可移动的切割器支撑装置和切割器分度装置,每个由一个液压致动的旋转马达驱动或致动,该旋转马达独立于这些工具中的每一个,并由可自动实现的装置 磨削刀具或切削刀具的所有齿。

    Tool-grinding guide and protector assembly
    153.
    发明授权
    Tool-grinding guide and protector assembly 失效
    刀具磨削导向器和保护器组件

    公开(公告)号:US3905159A

    公开(公告)日:1975-09-16

    申请号:US43526074

    申请日:1974-01-21

    CPC分类号: B24B3/025 B24B55/04

    摘要: A grinding-protection shroud and guide unit for attachment to a grinding machine for grinding fluted tools, especially tapered end mills having a finger-guide support horizontally adjustable relative to the grinding wheel, the shroud encompassing more than 180 degrees of the wheel and including an extended portion with a light and a vacuum-hose connector.

    摘要翻译: 一种研磨保护罩和引导单元,用于连接到用于研磨槽纹工具的研磨机,特别是具有相对于砂轮水平调节的指状导向支撑件的锥形端铣刀,所述护罩包围所述车轮的180度以上,并且包括 延长部分用光和真空软管连接器。

    Apparatus for grinding various shaped teeth on cutter members
    154.
    发明授权
    Apparatus for grinding various shaped teeth on cutter members 失效
    在切割机上研磨各种形状的纸的装置

    公开(公告)号:US3623277A

    公开(公告)日:1971-11-30

    申请号:US3623277D

    申请日:1969-07-22

    申请人: KUHLMANN KG FRANZ

    IPC分类号: B24B3/06 B24B3/02

    CPC分类号: B24B3/065

    摘要: A DEVICE FOR GRINDING A DIE-SINKING CUTTER MEMBER SUCH THAT THE CUTTER TEETH CHANGE WITHOUT INTERRUPTION FROM A SPIRAL ARRANGEMENT ON THE CALOTTE OF THE CUTTER MEMBER TO HELICAL ARRANGEMENT ON THE CYLINDRICAL OR JACKET PORTION OF THE MEMBER. AN INDEXING HEAD PROVIDED WITH A SPINDLE FOR RECEIVING THE CUTTER MEMBER IS ADJUSTABLY MOUNTED ON AN ARM PIVOTABLE ON A CONVENTIONAL GIRDING TABLE, THE RECTILINEAR MOTION OF WHICH IS TRANSMITTED AS ROTARY MOTION TO THE SPINDLE ON THE INDEXING HEAD THROUGH APPROPRATE BELT DREVEN SHAFTS, THE ANGLE OF PIVOTAL MOVEMENT OF THE ARM IS ADJUSTED BY MEANS OF SUITABLE STOPS, AND UPON RECTILINEAR MOVEMENT

    OF THE TRAVELING TABLE, THE ARM IS CAUSED TO PIVOT IN ADDITION TO TRANSMITTING ROTARAY MOTION TO THE SINDLE ON THE INDEXING HEAD, WITH THE RESULT THAT A SPHERICAL TOOTH OF THE DIE-SINKING CUTTER POSITIONED ON THE SPINDLE OF THE INDEXING HEAD IS LED ALONG A CONVENTIONAL GRINDING WHEEL IN ACCORDANCE WITH ITS INITAL SPIRAL SHAPE.

    Cutting tool
    155.
    发明授权

    公开(公告)号:US3574251A

    公开(公告)日:1971-04-13

    申请号:US3574251D

    申请日:1969-02-19

    申请人: MARCOLOY INC

    发明人: CORTI MARC A

    摘要: A cutterhead carries a plurality of cutting tools arranged in helical rows and disposed in separate recesses which preferably are round. A locking structure including a locking cup and screw is disposed in a separate round recess adjacent the recess in which the cutting tool is disposed and partly in communication with that recess at the cutter surface, whereby automatic alignment of these portions will be achieved upon insertion. The shank of each tool has a tapered portion which is inclined to the axis of the recess with the widest part of the tool being located at the bottom of the recess into which it is disposed. The locking cup also has a tapered wedge portion which engages the cutting tool wedge portion. When the locking screw is forced downwardly, it forces the locking cup''s tapered surface against the corresponding juxtaposed cutting tool''s tapered shank portion, thereby locking the cutting tool within its recess. Preferably the shanks are bored longitudinally so that an adjusting tool can be passed to an adjusting screw disposed in the lower threaded portion of the bore to adjust the relative positioning of the cutting tool with respect to the surface of the head. Means are also provided whereby the withdrawal of the locking cup releases the cutting tool and a method is disclosed whereby the locking of the cutting tool is made more effective.

    Work moving apparatus
    156.
    发明授权
    Work moving apparatus 失效
    工作移动装置

    公开(公告)号:US3571982A

    公开(公告)日:1971-03-23

    申请号:US3571982D

    申请日:1969-06-16

    申请人: RAMGE JOSEPH J

    发明人: RAMGE JOSEPH J

    IPC分类号: B24B3/02 B24B3/06

    CPC分类号: B24B3/028 B24B3/06

    摘要: Apparatus for supporting a tool which must be accurately moved along a predetermined path relative to a cutter, grinding wheel, polishing wheel or the like for forming, grinding, polishing, and/or refluting of the tool wherein improved mechanism is provided for enabling variable proportioning of tool rotation and translation. A simple rack and pinion mechanism is incorporated in the work moving apparatus so that a desired change can be made in the amount of rotation of the tool achieved for each unit of translatory movement of the tool.

    Grinding apparatus
    157.
    发明授权

    公开(公告)号:US3559347A

    公开(公告)日:1971-02-02

    申请号:US3559347D

    申请日:1969-02-19

    申请人: OLIVER INSTR CO

    CPC分类号: B24B3/02 B24B3/346 B24B49/00

    摘要: THE DISCLOSURE EMBRACES A GRINDING APPARATUS OR MACHINE ESPECIALLY ADAPTED FOR GRINDING THE TEETH OF TOOTHED CUTTERS OR WORKPIECES WHEREIN THE RAM CARRYING THE GRINDING WHEEL IS RECIPROCATED IN A STRAIGHT LINE, THE GRINDING APPARATUS INCLUDING A UNIVERSALLY MOUNTED WORKPIECE OR CUTTER SUPPORT FOR GRINDING TEETH OF VARIOUS ANGULARITIES, THE CUTTER BEING AUTOMATICALLY INDEXED BETWEEN SUCCESSIVE GRINDING STROKES AND THE GRINDING APPARATUS AUTOMATICALLY BROUGHT TO REST UPON COMPLETION OF GRINDING OPERATIONS ON A CUTTER OR WORKPIECE.