CUTTING MACHINE AND CUTTING METHOD
    31.
    发明申请

    公开(公告)号:US20210124330A1

    公开(公告)日:2021-04-29

    申请号:US17256041

    申请日:2019-06-04

    申请人: Amada Co., Ltd.

    IPC分类号: G05B19/18

    摘要: A cutting machine is provided with a machine main body and an NC device. The NC device controls the machine main body and has a tool radius compensation amount calculation unit, a machining path calculation unit, and a drive control unit. The tool radius compensation amount calculation unit generates tool radius compensation information. The machining path calculation unit generates a tool radius compensation control signal. The drive control unit generates a drive control signal. The machine main body has a machining unit and a tool path control unit. The machining unit cuts a workpiece by changing a relative position thereof with respect to the workpiece. Based on the drive control signal, the tool path control unit controls a tool path corresponding to a cutting tool and having a non-circular shape.

    OPTICAL SAFETY DEVICE FOR PRESS BRAKE, PRESS BRAKE, AND OPTICAL MONITORING METHOD

    公开(公告)号:US20210039156A1

    公开(公告)日:2021-02-11

    申请号:US16979599

    申请日:2019-03-12

    申请人: Amada Co., Ltd.

    发明人: Kento MATSUURA

    IPC分类号: B21D55/00 B21D5/02

    摘要: A determination part determines whether or not a shadow of an upper mold is expanded to a photodiode by laser beam projected to a light receiver side based on a light receiving state of a photodiode positioned in a vicinity of the upper mold. When it is determined that the shadow of the upper mold is expanded to the photodiode positioned in the nearest vicinity of the upper mold, the invalidation unit invalidates the photodiode. A detection unit detects a presence or absence of a foreign body between the upper mold and a lower mold based on light receiving states of the effective plurality of photodiodes during a lowering operation of an upper table.

    PRODUCT SORTING APPARATUS
    33.
    发明申请

    公开(公告)号:US20200377313A1

    公开(公告)日:2020-12-03

    申请号:US16761347

    申请日:2018-11-08

    申请人: AMADA CO., LTD.

    发明人: Takahiro ICHIKAWA

    IPC分类号: B65G47/91 B07C3/02 B65G47/46

    摘要: A product sorting apparatus includes a pallet station supporting a pallet on which a product is placed and moves up and down between a base position and a raised position, a transfer device transferring the product to a first area that is on a first side of the pallet station, a first cart movable between the first area and a second area that is on a second side of the pallet station, and a second cart movable between the first area and the second area and able to pass through the inside of the first cart. Through the inside of the pallet station set at the base position, the first cart is unable to pass and the second cart is able to pass, and through the inside of the pallet station set at the raised position, both the first and second carts are able to pass.

    Press brake for bending sheets
    34.
    发明授权
    Press brake for bending sheets 有权
    制动弯曲片

    公开(公告)号:US08438894B2

    公开(公告)日:2013-05-14

    申请号:US12722003

    申请日:2010-03-11

    申请人: Bjarne Hansen

    发明人: Bjarne Hansen

    IPC分类号: B21D9/14

    摘要: The present invention relates to a bending press comprising an upper table (130) and a lower table (132) placed edge-to-edge in the vertical direction, with one of the tables being movable relative to the other in the vertical direction, and with one of the tables presenting slots (134, 136) that are placed symmetrically relative to the midplane (P′P). Each slot has an open outside end and comprises a first slot portion (135a, 137a) and a second slot portion (135b, 137b) that is situated on the inside relative to the first slot portion and that is connected thereto, the shapes of said slot portions being such that the stiffness of the table portion situated between the slot and the tool fastener is greater between the first slot portion and the tool fastener than between the second slot portion and the tool fastener. At least one element (180) for adjusting the flexing of said table is disposed in the first slot portion.

    摘要翻译: 本发明涉及一种弯曲压力机,其包括在垂直方向上边缘对边缘放置的上工作台(130)和下工作台(132),其中一个工作台可相对于另一个在垂直方向上移动,以及 其中一个表中呈现相对于中平面(P'P)对称放置的槽(134,136)。 每个槽具有敞开的外端,并且包括第一槽部分(135a,137a)和第二槽部分(135b,137b),所述第一槽部分(135b,137b)相对于所述第一槽部分位于所述内部并且连接到所述第二槽部分 槽部分使得位于槽和工具紧固件之间的工作台部分的刚度在第一槽部分和工具紧固件之间比在第二槽部分和工具紧固件之间更大。 用于调节所述工作台的弯曲的至少一个元件(180)设置在第一槽部中。

    Plate material carrying apparatus
    35.
    发明授权
    Plate material carrying apparatus 失效
    板材输送装置

    公开(公告)号:US6152682A

    公开(公告)日:2000-11-28

    申请号:US194760

    申请日:1998-12-03

    申请人: Yuji Araki

    发明人: Yuji Araki

    IPC分类号: B23Q7/10 B23Q7/14 B65G59/02

    摘要: A material table 39 supporting materials W is provided so as to be able to move between a plate material taking-in/out area 11 and material wait area 13, and when the material table 39 is positioned in the plate material taking-in/out area 11, the material table 39 is positioned in a lower position adjacent to an upper end portion of a slat conveyor 33.

    摘要翻译: PCT No.PCT / JP98 / 01272 Sec。 371日期1998年12月3日第 102(e)1998年12月3日日期PCT提交1998年3月24日PCT公布。 出版物WO98 / 42478 日期1998年10月1日提供了支撑材料W的材料台39,以便能够在板材导入/退出区域11和材料等待区域13之间移动,并且当材料台39位于板材料 入口/出口区域11,材料台39位于与板条输送机33的上端部分相邻的下部位置。

    Horizontal band saw machine
    36.
    发明授权
    Horizontal band saw machine 失效
    水平带锯机

    公开(公告)号:US3889567A

    公开(公告)日:1975-06-17

    申请号:US36899373

    申请日:1973-06-11

    申请人: AMADA CO LTD

    IPC分类号: B23D53/00 B23D55/04

    CPC分类号: B23D53/00 Y10T83/7251

    摘要: The basic technical concept of the invention resides in a horizontal type band saw machine adapted to utilize the method of maintaining the band saw blade at a travelling speed selected depending upon the property and shape of the material to be machined, of introducing operating fluid or an hydraulic mechanism controlling raising and lowering of a housing accommodating said band saw blade into a plunger pump at a speed in accordance with an effective weight of the housing, and of sending out the thus introduced operating fluid by driving the plunger pump periodically in a cycle corresponding to the travelling speed of the band saw blade. The machine of the invention comprises novel mechanisms such as a mechanism for imparting a predetermined tension to the band saw blade, a safety mechanism for detecting slippage of the band saw blade, a guide mechanism comprising a combination of specially arranged rollershaped guide member and plate-like guide member, a mechanism comprising a plurality of supporting means for supporting the back of the band saw blade, a mechanism for detecting conditions of the feeding material, a feed roller mechanism, and a mechanism for securely clamping sawn pieces.

    摘要翻译: 本发明的基本技术概念在于一种卧式带锯机,其适用于将带锯刀片保持在根据被加工材料的性质和形状选择的行进速度,引入工作流体或 液压机构控制将所述带锯叶片以与壳体的有效重量相应的速度容纳在柱塞泵中的壳体的升高和降低,并且通过以相应的周期周期性地驱动柱塞泵来输出由此引入的工作流体 到带锯片的行进速度。 本发明的机器包括新颖的机构,例如用于赋予带锯刀片预定张力的机构,用于检测带锯刀片滑动的安全机构,引导机构,包括特别设置的辊状导向件和 板状引导构件,包括用于支撑带锯片的背面的多个支撑装置,用于检测馈送材料的状况的机构,馈送辊机构和用于可靠地夹持锯片的机构的机构。

    Reducing valve
    37.
    发明授权
    Reducing valve 失效
    减压阀

    公开(公告)号:US3884254A

    公开(公告)日:1975-05-20

    申请号:US41981073

    申请日:1973-11-28

    申请人: AMADA CO LTD

    发明人: KOGURE TSUNEO

    IPC分类号: B62D6/02 G05D16/10 G05D11/02

    摘要: A proportional reducing valve is disclosed wherein an ''''entering'''' fluid flow is received through an inlet port in communication with a first valve bore containing a first reciprocal valve member. The first bore is connected through an intermediate passageway to a second parallel valve bore containing a second reciprocal valve member. The second valve bore is in communication with an outlet port through which fluid received from the first valve bore through said passageway exits from the valve housing as an ''''exiting'''' fluid flow. The second valve member includes a passageway which, depending on the position of the second valve member within the second cylinder, may communicate with a drainage passageway leading to a drain port. The valve members are biased by springs against a rocker arm supported on a fulcrum, the position of which is adjustable in relation to the axes of the first and second valve bores to provide a means of controlling the pressure of the exiting fluid flow in proportion to that of the entering fluid flow.

    摘要翻译: 公开了一种比例减压阀,其中通过与包含第一往复阀构件的第一阀孔连通的入口容纳“进入”流体流。 第一孔通过中间通道连接到包含第二往复阀构件的第二平行阀孔。 第二阀孔与出口连通,通过该出口,从第一阀孔通过所述通道接收的流体作为“出口”流体流从阀壳体排出。 第二阀构件包括通道,该通道根据第二气缸内的第二阀构件的位置可与通向排水口的排水通道连通。 阀构件通过弹簧抵靠支撑在支点上的摇臂,其位置相对于第一和第二阀孔的轴线是可调节的,以提供控制排出流体流的压力的装置 输入流体的流量。

    Method to control the feeding amount in band sawing machines
    39.
    发明授权
    Method to control the feeding amount in band sawing machines 失效
    控制带锯机械进给量的方法

    公开(公告)号:US3730033A

    公开(公告)日:1973-05-01

    申请号:US3730033D

    申请日:1971-01-18

    申请人: AMADA CO LTD

    发明人: AIZAWA T

    IPC分类号: B23D53/04 B23D55/08 B26D1/46

    摘要: Method to control the feeding amount in hydraulically controlled band sawing machines having a pivotable frame which supports the band saw, and a hydraulic cylinder for lifting and lowering the frame with respect to the material to be cut, comprising a hydraulic pressure control means for cylinder, valve means (preferably with a knife-edge shaped outlet) for controlling the quantity of hydraulic fluid reaching the cylinder, and at least one hydraulic connection, namely between the outlet of the control means and the inlet of the valve means.

    Jig apparatus for a bending press
    40.
    发明授权
    Jig apparatus for a bending press 失效
    JIG装置用于弯曲压力

    公开(公告)号:US3696658A

    公开(公告)日:1972-10-10

    申请号:US3696658D

    申请日:1971-02-08

    申请人: AMADA CO LTD

    发明人: HAMADA TERUMA

    CPC分类号: B21D5/0209 B21D37/14

    摘要: For use with a bending press, a jig apparatus of relatively simple design for setting a lower die in complete alignment with an upper head. The apparatus includes a die holding member having recessed grooves of the shape of the letter Omega ( omega) turned up side down, and semi-cylindrical members suitably shaped to fit into the recessed grooves. The semi-cylindrical member is urged to the inner surface of the recessed groove by a bolt threaded into the bottom of the lower die, but with the pressure limited by the collar inserted between the bolt head and the lower die. With this limited pressure, the lower die is preliminarily set, yet it is still movable, for example, by a hammering action. After further fine adjustment, the lower die is solidly fixed to the holding member, for which purpose, a means is provided to forcibly deform the semi-cylindrical member within the confinement of the recessed groove, preventing further movement of the semi-cylindrical member and of the lower die relative to the die holding member.

    摘要翻译: 为了与弯曲压力机一起使用,具有相对简单设计的夹具装置,用于设置与上部头部完全对准的下模具。 该装置包括:模具保持构件,其具有朝向侧面朝下的字母OMEGA(ω)形状的凹槽,以及适于成形为适合嵌入凹槽中的半圆柱形构件。 半圆柱形构件通过螺纹连接到下模的底部的螺栓而被推压到凹槽的内表面,但是由于插入螺栓头和下模之间的套环限制了压力。 在这种有限的压力下,下模被预先设定,但是它仍然是可移动的,例如通过锤击动作。 在进一步微调之后,下模被牢固地固定在保持构件上,为此,提供一种装置,以在凹槽的限制内使半圆柱形构件强制变形,从而防止半圆柱形构件进一步运动 的下模具相对于模具保持构件。