Rotary cutting apparatus
    51.
    发明授权
    Rotary cutting apparatus 失效
    旋转切割装置

    公开(公告)号:US3942411A

    公开(公告)日:1976-03-09

    申请号:US451346

    申请日:1974-03-25

    摘要: A cutting apparatus employs a cutting wheel which is rotated about an axis perpendicular to a support surface on which sheet material is positioned for cutting. A stripping plate is mounted in closely spaced relationship with the cutting wheel so that shredded material generated by the wheel during a cutting operation is sheared off. The cutting wheel in a cutting operation is advanced relative to the sheet material so that the leading cutting edges of the wheel, rather than the trailing edges, move along the desired line of cut. The material being cut is positioned on a bed that can be penetrated by the wheel and the depth of penetration of the wheel into the bed is regulated to remain substantially constant as the tool moves along the line of cut.

    摘要翻译: 切割装置采用切割轮,该切割轮围绕垂直于其上定位有片材切割的支撑表面的轴旋转。 剥离板与切割轮以紧密间隔的关系安装,使得在切割操作期间由轮产生的切碎的材料被剪切。 切割操作中的切割轮相对于片材前进,使得轮的前切割刃而不是后缘沿所需的切割线移动。 被切割的材料定位在床上,该床可被轮子穿透,并且当刀具沿着切割线移动时,将轮进入床的深度的深度调节为保持基本上恒定。

    Paper trimmer
    52.
    发明授权
    Paper trimmer 失效
    纸张剪刀

    公开(公告)号:US3802047A

    公开(公告)日:1974-04-09

    申请号:US32933173

    申请日:1973-02-05

    申请人: WALKER D CORP

    发明人: ROSE R

    IPC分类号: B26D9/00 B23P19/00

    摘要: A machine for trimming the backing sheet of a composite product having an open network fabric secured to a backing sheet includes a support for holding the product, and a movable separator bar having laterally spaced apart fingers for separating the sheet from the fabric along one edge of the product. A carriage moves a cutter bar between a cutting position adjacent the separated portion of the sheet and a clear position. The carriage also includes a blade which is movable relative to the cutter bar. The sheet is disposed between the blade and the cutter bar when the bar is in the cutting position, and the blade is actuated to cut the sheet once the bar is in the cutting position.

    摘要翻译: 用于修整具有固定到背衬片的开放网络织物的复合产品的背衬片的机器包括用于保持产品的支撑件和具有横向间隔开的指状物的可移动分隔杆,用于将片材与织物沿着 该产品。 托架将切割杆移动到与片材的分离部分相邻的切割位置和清除位置之间。 滑架还包括可相对于切割杆移动的叶片。 当钢筋处于切割位置时,片材设置在刀片和刀具杆之间,并且一旦杆处于切割位置,刀片被致动以切割片材。

    Machine for shearing and compressing scrap metals
    53.
    发明授权
    Machine for shearing and compressing scrap metals 失效
    用于剪切和压缩刮刀金属的机器

    公开(公告)号:US3752064A

    公开(公告)日:1973-08-14

    申请号:US3752064D

    申请日:1971-06-07

    申请人: SUZUKI M

    发明人: SUZUKI M

    摘要: A machine for processing scrap metal having a shear arm rotatably mounted on a machine body and having a drive motor operatively connected thereto for driving the arm relative to the machine body to effect a shearing action on the scrap metal. Cooperatively associated with the shear arm is a driving ram member, to compress the sheared scrap metal into a compact form upon operation of the shear arm. In operation the scrap metal is first caused to be sheared by the operation of the shear arm and then compressed into a compact block by the action of the ram.