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公开(公告)号:US5018420A
公开(公告)日:1991-05-28
申请号:US283473
申请日:1988-11-03
申请人: Francis Plomb
发明人: Francis Plomb
CPC分类号: B23D49/007 , B23D51/08 , B23D51/20 , B23D57/0076 , Y10T83/688 , Y10T83/689 , Y10T83/7035 , Y10T83/705 , Y10T83/706 , Y10T83/7239 , Y10T83/8759
摘要: The machine tool comprises a frame (1, 2, 3) with two fixing elements (22 and 39) for fastening a scroll saw blade. The fixing element (22) is driven by an electrical motor (5) in a vertical reciprocating movement. The two fixing elements (22 and 39) are linked to each other by a metallic ribbon (45) passing on pulleys (46 to 50). The position of the pulley (47) can be changed by means of a cam (53) acting on an arm (52) so as to stretch the ribbon (45) to the desired value.
摘要翻译: PCT No.PCT / CH88 / 00096 Sec。 371日期:1988年11月3日 102(e)日期1988年11月3日PCT提交1988年5月20日PCT公布。 出版物WO88 / 09249 日期为1988年12月1日。机床包括具有用于紧固涡旋锯片的两个固定元件(22和39)的框架(1,2,3)。 固定元件(22)由电动马达(5)在垂直往复运动中驱动。 两个固定元件(22和39)通过通过滑轮(46至50)的金属带(45)彼此连接。 可以通过作用在臂(52)上的凸轮(53)来改变滑轮(47)的位置,以便将色带(45)拉伸到期望值。
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公开(公告)号:US4222299A
公开(公告)日:1980-09-16
申请号:US529
申请日:1979-01-02
申请人: Peter Treffner , Charles Treffner
发明人: Peter Treffner , Charles Treffner
CPC分类号: B26F3/12 , B26D1/553 , Y10T83/0207 , Y10T83/0267 , Y10T83/293 , Y10T83/688 , Y10T83/6895 , Y10T83/706 , Y10T83/8776 , Y10T83/9292
摘要: This invention relates to gang saws and other cutting apparatus having oscillating cutters for cutting workpieces into slices. The invention provides apparatus, having two elongate spaced apart cutter supports which are driven to oscillate 180.degree. out of phase with each other. Two sets of cutters are connected to the supports. For a suitable workpiece the cutters may be of a hot wire type. Each cutter of one set is connected to the first support by a resiliently extensible connector such as a spring and to the second support by a non-extensible connection. Each cutter of the other set is connected to the second support by a resiliently extensible connector and to the first support by a non extensible connection. Desirably the cutters of one set alternate with cutters of the other and all cutters are coplanar. Movement of cutters of each set in opposite directions tends to cancel the local influence of cutters on the workpiece. Moreover whole frames of cutters may be removed and replaced, facilitating reprogramming of the apparatus in terms of spacings between cutters.
摘要翻译: 本发明涉及具有用于将工件切成切片的摆动切割机的组合锯和其他切割装置。 本发明提供了具有两个细长的间隔开的切割器支撑件的装置,它们被驱动相互摆动180°。 两台刀具连接到支架上。 对于合适的工件,切割器可以是热丝型。 一组的每个切割器通过弹性可延伸的连接器(例如弹簧)连接到第一支撑件,并通过不可伸长的连接连接到第二支撑件。 另一组的每个切割器通过可弹性延伸的连接器连接到第二支撑件,并通过不可延伸的连接连接到第一支撑件。 理想地,一组刀具与另一刀具的刀具交替并且所有刀具是共面的。 各组刀具在相反方向的移动趋向于消除刀具对工件的局部影响。 此外,整个切割机架可以被移除和更换,便于根据切割器之间的间距重新编程设备。
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公开(公告)号:US2424077A
公开(公告)日:1947-07-15
申请号:US56974344
申请日:1944-12-26
申请人: ERNEST LEE CAREY
发明人: CAREY HARLAN S
CPC分类号: B23D51/125 , B23D49/007 , Y10T83/688 , Y10T83/706
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公开(公告)号:US881004A
公开(公告)日:1908-03-03
申请号:US1907360861
申请日:1907-03-06
申请人: KEOUGH DANIEL I
发明人: KEOUGH DANIEL I
CPC分类号: B27B11/00 , Y10T83/6935 , Y10T83/706
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公开(公告)号:US173319A
公开(公告)日:1876-02-08
申请号:US173319D
CPC分类号: B23D49/007 , Y10T83/706 , Y10T83/9461 , Y10T83/9481
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公开(公告)号:US55497A
公开(公告)日:1866-06-12
申请号:US55497D
CPC分类号: B26D1/025 , B23D49/007 , Y10T83/6593 , Y10T83/706
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