Vertical mitering band saw
    91.
    发明授权
    Vertical mitering band saw 失效
    垂直倾斜带锯

    公开(公告)号:US5203247A

    公开(公告)日:1993-04-20

    申请号:US858636

    申请日:1992-03-27

    Applicant: John W. D'Arcy

    Inventor: John W. D'Arcy

    Abstract: A vertical mitering band saw machine utilizes a column integraly formed from steel plate, mounted upon a carriage that is supported by a system of rails and wheels. A unique vise system is provided, as are assemblies for mounting of a blade-carrying pulley so as to permit ready adjustment of blade tension as well as of caster and camber of the pulley.

    Abstract translation: 垂直偏斜带锯机采用由钢板形成的柱积分,安装在由轨道和车轮系统支撑的托架上。 提供了独特的虎钳系统,以及用于安装刀片承载滑轮的组件,以便允许准备好调整叶片张力以及滑轮的脚轮和弯度。

    Two-way band saw machine
    92.
    发明授权
    Two-way band saw machine 失效
    双轨锯床

    公开(公告)号:US5107738A

    公开(公告)日:1992-04-28

    申请号:US707227

    申请日:1991-05-24

    Applicant: Minoru Aoyagi

    Inventor: Minoru Aoyagi

    Abstract: To cut a workpiece along two different cutting directions, the band saw teeth are set in a first vertical cutting direction by a band saw guide device and then the cutting head (CH) is moved frontward, for instance; thereafter, the band saw teeth are twisted toward a second vertical cutting direction by the same guide device and then the cutting head is moved to-and-fro, for instance. The machine is effectively usable in cutting off a test piece from a large workpiece. To improve the cutting precision, various novel devices are incorporated, such as a balance cylinder (B-CYL) for allowing the cutting head to move up and down smoothly; two back-and-forth cylinders (BF-CYL) for moving the cutting head back and forth in symmetrical pressure application; cutting head fix device (FD); a rigid guide column; band saw holding device (BSH); a slidable small-diameter driven wheel arranged within the cutting head (CH), etc.

    Band saw apparatus and method with first cut input to controller
    93.
    发明授权
    Band saw apparatus and method with first cut input to controller 失效
    带锯设备和方法,首先切入输入到控制器

    公开(公告)号:US5043907A

    公开(公告)日:1991-08-27

    申请号:US522161

    申请日:1990-05-11

    Inventor: Mark P. Richards

    Abstract: A band saw having a controller responsive to sensing signals as to operating parameters of the saw to generate a material distribution profile during a first cut of a piece of bar stock is disclosed. During subsequent cuts, the controller for the band saw operates control circuits for blade cutting force, blade feed rate and blade speed to maintain a desired, usually constant, material cutting rate of the bar stock, notwithstanding changes in bar stock cross section and changes in band saw geometry during the cut. A method is disclosed in which operating parameters are sensed, a distribution profile generated, and the profile employed during subsequent cuts to control the operating parameters for optimum cutting efficiency.

    Abstract translation: 公开了一种带锯,其具有响应于感测关于锯的操作参数的信号的控制器,以在一条杆坯的第一切割期间产生材料分布轮廓。 在随后的切割期间,带锯的控制器操作用于刀片切割力,刀片进给速率和刀片速度的控制电路,以保持条形坯料的期望的,通常恒定的材料切割速率,尽管棒材横截面的变化和变化 剪切期间的带锯几何形状。 公开了一种方法,其中检测到操作参数,生成分布轮廓,以及在后续切割期间使用的轮廓以控制操作参数以获得最佳切割效率。

    Offset bandsaw
    94.
    发明授权
    Offset bandsaw 失效
    偏移带锯

    公开(公告)号:US5001957A

    公开(公告)日:1991-03-26

    申请号:US279664

    申请日:1988-12-05

    Abstract: An offset bandsaw uses a drive pulley and a second pulley which is angularly offset from the first drive pulley. A bandsaw blade is formed by twisting the blade 360.degree. before welding the two ends together to form a continuous belt. The combination of the offset rollers and the 360.degree. twist permit the bandsaw blade to follow a more natural path which improves blade life. Rollers may be provided intermediate the drive pulley and top pulley to position the bandsaw blade portions in the same plane. Alternatively one may provide a third or fourth pulley to create a precision saw which can cut tight radii in a workpiece and make sizeable square cuts through stock of any length.

    Abstract translation: 偏移带锯使用与第一驱动滑轮成角度地偏移的驱动滑轮和第二滑轮。 在将两端焊接在一起以形成连续带之前,通过将刀片360°扭转而形成带锯刀片。 胶辊和360°捻度的组合使得锯条能够遵循更自然的路径,从而提高刀​​片寿命。 辊可以设置在驱动皮带轮和顶部皮带轮之间,以将带锯片部分定位在同一平面中。 或者,可以提供第三或第四滑轮以产生精密锯,其可以在工件上切割紧密的半径,并且通过任何长度的坯料形成相当大的方形切口。

    Guide blocks for bandsaw blade
    95.
    发明授权
    Guide blocks for bandsaw blade 失效
    带锯刀片导块

    公开(公告)号:US4920846A

    公开(公告)日:1990-05-01

    申请号:US241299

    申请日:1988-09-07

    CPC classification number: B23D55/082 B26D1/54 Y10T83/7264 Y10T83/8881

    Abstract: A bandsaw (10) including guide blocks (46,47, & 46',47') arranged to restrict side-to-side movement of the blade (25) of the bandsaw wherein the guide blocks are made of fiber reinforced graphite impregnated phenolic resin material.

    Abstract translation: 一个带状物(10),包括引导块(46,47,&46',47'),其被布置成限制所述带状物的叶片(25)的侧向运动,其中所述引导块由纤维增强石墨浸渍的酚醛树脂 树脂材料。

    Machine for cutting stone materials
    96.
    发明授权
    Machine for cutting stone materials 失效
    石材切割机

    公开(公告)号:US4899720A

    公开(公告)日:1990-02-13

    申请号:US218674

    申请日:1988-07-13

    Abstract: A machine for cutting a block of stone material into slabs, comprising a bandsaw provided with a blade movable along a plane of cut and a carriage able to support the block and to cause its approach motion towards the blade. This blade passes over two fly-wheels one of which is driven, mounted on a body which is oscillatable with respect to a base of the saw; the body is provided with a template cooperating with an inclined plane fixed to the base and is alternately movable on this under the thrust of a pair of hydraulic actuators.

    Abstract translation: 一种用于将石块块切割成板坯的机器,包括设置有可沿着切割平面移动的刀片的带锯和能够支撑块体的托架,并使其朝向刀片的接近运动。 该叶片通过两个飞轮,其中一个被驱动,安装在相对于锯的基部可振荡的主体上; 主体设置有与固定到基座的倾斜平面协作的模板,并且在一对液压致动器的推力下可交替地移动。

    Sawing method, and a device for utilization of the method
    97.
    发明授权
    Sawing method, and a device for utilization of the method 失效
    锯切方法和使用该方法的装置

    公开(公告)号:US4784029A

    公开(公告)日:1988-11-15

    申请号:US945872

    申请日:1986-12-01

    Abstract: A sawing method involving in one direction continuously driven saw blades (1, 2) or saw wheels, according to which two saw blades (1, 2) or saw wheels are arranged in an adjacent position to each other, with associated saw teeths extending in an opposed relationship to each other. The saw blades (1, 2) or the saw wheels are thereafter caused to perform a continuous movement in opposite directions to each other in the operative direction for each saw blade (1, 2) or saw wheel, whereby same in a common and co-acting operation take up a saw cut in a workpiece. In order to maintain the saw teeths of the saw blades (1, 2) or the saw wheels separated from each other during a sawing operation, a pneumatical or hydraulical medium under pressure is advantageously supplied against the adjacently located surfaces of the saw blades (1, 2) or the saw wheels during the sawing operation.

    Abstract translation: PCT No.PCT / SE86 / 00148 Sec。 371日期1986年12月1日第 102(e)日期1986年12月1日PCT提交1986年4月1日PCT公布。 公开号WO86 / 05727 日期:1986年10月9日。一种涉及一个方向的连续驱动锯片(1,2)或锯齿轮的锯切方法,根据该方法,两个锯片(1,2)或锯轮彼此相邻布置 具有以相对关系彼此延伸的相关联的锯齿。 此后,锯片(1,2)或锯齿轮在每个锯片(1,2)或锯轮上在操作方向上相对于彼此相反的方向进行连续运动,由此在共同和共同的 操作操作在工件上切割锯切。 为了在锯切操作期间保持锯片(1,2)或锯轮彼此分离的锯齿,有利地将压力下的气动或液压介质供应到锯片(1)的相邻定位的表面 ,2)或锯切锯。

    Band saw machine
    98.
    发明授权
    Band saw machine 失效
    带锯机

    公开(公告)号:US4674374A

    公开(公告)日:1987-06-23

    申请号:US748678

    申请日:1985-06-25

    Abstract: A band saw machine is provided with a fixed and movable blade guide arm which are set apart by a distance which is proportional to the width of workpiece to be cut. A detector mounted on one of the guide arms senses the lateral deviation of the saw blade during cutting and a control circuit outputs a termination signal to shut down the machine when the deviation is larger than a desired maximum value. When a workpiece of a different width is to be cut the guide arms are reset apart by a distance proportional to the width of the new workpiece and a detector is provided which senses the change of distance between the guide arms and outputs a signal to a revising circuit. The revising circuit then revises the maximum value of deviation to be allowed based on the change of distance between the guide arms.

    Abstract translation: 带锯机设置有固定和可动的刀片引导臂,其被设置成与待切割的工件的宽度成比例的距离。 安装在其中一个导向臂上的检测器在切割期间检测锯片的横向偏差,并且当偏差大于期望的最大值时,控制电路输出终止信号以关闭机器。 当要切割不同宽度的工件时,引导臂被重新分开与新工件的宽度成比例的距离,并且提供了检测器,其感测导向臂之间的距离的变化并输出信号到修正 电路。 然后,修正电路基于导向臂之间的距离的变化来修正允许的最大偏差值。

    Metal-sawing machine
    100.
    发明授权
    Metal-sawing machine 失效
    金属锯床

    公开(公告)号:US4369686A

    公开(公告)日:1983-01-25

    申请号:US227717

    申请日:1981-01-23

    Abstract: The invention provides a metal-sawing machine including a guide frame vertically movable with respect to a work to be cut, a saw carrier capable of rocking in the cutting plane with respect to said work, a pair of servo-cylinders one on the left-hand section and the other on the right-hand section of said saw carrier, each of said servo-cylinders being connected at one end to said guide frame at a first pivotal point while the opposite end thereof is connected to said saw carrier at a second pivotal point, a rocking motion control means for alternately differentiating the distance between said first and second pivotal points of each of said servo-cylinders, and a guide means for preventing said saw carrier from horizontal displacement with respect to the line of cutting action of the saw blade while in its rocking motion.

    Abstract translation: 本发明提供了一种金属锯切机,其包括相对于待切割工件可垂直移动的引导框架,能够在切割平面中相对于所述工件摆动的锯架,一对伺服缸, 手段,而另一个在所述锯架的右侧部分上,每个所述伺服缸的一端在第一枢转点处连接到所述引导框架,而其另一端在第二枢转点处连接到所述锯架 枢转点,用于交替地区分每个所述伺服缸的所述第一和第二枢转点之间的距离的摆动运动控制装置和用于防止所述锯架相对于所述伺服缸的切割动作线的水平位移的引导装置 锯片在摇摆的运动中。

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