Printed circuit board boring machine
    1.
    发明授权
    Printed circuit board boring machine 失效
    印刷电路板镗床

    公开(公告)号:US5087156A

    公开(公告)日:1992-02-11

    申请号:US620020

    申请日:1990-11-30

    摘要: A printed circuit board boring machine bores printed circuit boards stacked on a table, by a drill while pressing the printed circuit boards with a pressure foot. A piece having a hole through which the drill may pass is detachably mounted on a tip end portion of the pressure foot with a center of the hole being aligned with an axis of the drill. The piece may be attached to the pressure foot before the boring work so that the boards and the piece may be simultaneously bored by the drill while the hole in the piece may be used as a guide for the boring work of the boards.

    摘要翻译: 印刷电路板镗孔机通过钻孔将堆叠在桌子上的印刷电路板用压脚压入印刷电路板。 具有钻头可以通过的孔的部件可拆卸地安装在压脚的顶端部分上,孔的中心与钻头的轴线对齐。 在钻孔作业之前,该零件可以附接到压脚,使得板和板可以同时由钻头钻孔,同时该零件中的孔可以用作板的钻孔工作的引导件。

    Printed circuit board presser device in drilling machine
    2.
    发明授权
    Printed circuit board presser device in drilling machine 失效
    钻孔机印刷电路板压力装置

    公开(公告)号:US5199830A

    公开(公告)日:1993-04-06

    申请号:US741427

    申请日:1991-08-01

    摘要: The present invention relates to a printed circuit board presser device in a drilling machine. The board presser device is arranged such that it includes an axially movable upper-plate presser device which is provided on the outer side of a contact surface of the board presser device with a printed circuit board so that a top end surface of the upper-plate presser device extends to the side of a table beyond the contact surface; and an urging device for pushing the upper-plate presser device against the table by a force larger than an attraction force generated from the board presser device. With such construction, an upper plate is suppressed from floating during drilling the printed circuit board, and a distance of useless transfer movement of a drill decreased, to thereby improve an efficiency of a drilling operation.

    摘要翻译: PCT No.PCT / JP90 / 01559 Sec。 371日期1991年8月1日 102(e)日期1991年8月1日PCT 1990年11月30日PCT PCT。 第WO91 / 08073号公报 日期:1991年6月13日。本发明涉及一种钻孔机中的印刷电路板加压装置。 板压装置被布置成使得其包括可轴向移动的上板加压装置,其设置在板压装置的接触表面的外侧上,并具有印刷电路板,使得上板的顶端表面 压脚装置延伸到超过接触表面的桌子侧; 以及用于通过大于由板压装置产生的吸引力的力将上板加压装置推靠在工作台上的施力装置。 通过这样的结构,在印刷电路板的钻孔期间,上板被抑制浮动,并且钻头的无用的传送运动的距离减小,从而提高了钻孔操作的效率。

    Contour machining method and apparatus for printed circuit board
    3.
    发明授权
    Contour machining method and apparatus for printed circuit board 失效
    轮廓加工方法和印刷电路板装置

    公开(公告)号:US5011345A

    公开(公告)日:1991-04-30

    申请号:US446588

    申请日:1989-12-06

    摘要: A method of machining the contour of a printed circuit board by effecting a relative feed movement between a rotating tool and the other periphery of the printed circuit board. The electrical current value of a drive motor for driving a spindle to which the tool is attached is detected and an operation is conducted for changing the machining condition in such a manner as to reduce the electrical current value of the spindle drive motor and, at the same time, for changing also tool diameter compensation amount to a value corresponding to the machining condition after the change, at every time the detected electrical current value has reached a predetermined current value immediately before tool breakage and repeatedly by a predetermined number of times.

    摘要翻译: 通过在旋转工具和印刷电路板的另一个周边之间进行相对进给运动来加工印刷电路板的轮廓的方法。 检测用于驱动安装有工具的主轴的驱动电动机的电流值,并且进行用于改变加工条件的操作,以减小主轴驱动电动机的电流值,并且在 同时,在每次检测到的电流值已经达到工具断开之前的预定电流值并重复预定次数时,也将刀具直径补偿量也改变为与改变之后的加工条件相对应的值。

    Printed circuit board processing apparatus
    5.
    发明授权
    Printed circuit board processing apparatus 失效
    印刷电路板加工设备

    公开(公告)号:US5220715A

    公开(公告)日:1993-06-22

    申请号:US820606

    申请日:1992-03-13

    摘要: A printed circuit board processing apparatus includes: a plurality of printed circuit board processing machines (A) arranged side by side, in each of which a printed circuit board (W) placed on a table (4) and a tool held by a single spindle (13) are caused to make a relative movement in the X-, Y- and Z-directions of the machine to process the printed circuit board (W); tipping devices (B) respectively mounted on the tables (4) in such a manner as to be swingable and adapted to perform the delivery of printed circuit boards (W); conveying devices (C) arranged along the beds (1) of the printed circuit board processing machines (A) and each equipped with a feeding path (C1) and a discharging path (C2) which are adapted to convey printed circuit boards (W) in an inclined posture; loading/unloading devices (D) arranged at a delivery position on the printed-circuit-board-processing-machine side of the feeding and discharging paths of the conveying devices (C) and adapted to effect the delivery of printed circuit boards between the tipping device (B) and the paths; a printed-circuit-board feeder (E) connected to one end of each feeding path (C1); a printed circuit board collecting device (F) connected to one end of each discharging path (C2); and detectors (G) allocated to the respective spindles (13) of the printed circuit board processing machines (A) and each adapted to read the kind of a printed circuit boards (W) fed onto the associated table (4).

    摘要翻译: PCT No.PCT / JP91 / 00686 Sec。 371日期:1992年3月13日 102(e)1992年3月13日PCT PCT 1991年5月23日PCT公布。 出版物WO91 / 17862 日本1991年11月28日。印刷电路板处理装置包括:并排布置的多个印刷电路板加工机(A),其中布置在台(4)上的印刷电路板(W)和 使由单个主轴(13)保持的工具在机器的X,Y和Z方向上相对移动以处理印刷电路板(W); 分别安装在桌子(4)上以便可摆动并适于执行印刷电路板(W)的传送的倾翻装置(B); 输送装置(C),其布置在印刷电路板加工机(A)的床(1)上,每个装备有适于传送印刷电路板(W)的馈送路径(C1)和放电路径(C2) 倾斜姿势 装载/卸载装置(D),其布置在输送装置(C)的进给和排出路径的印刷电路板加工机侧的输送位置处,并且适于在倾翻之间实现印刷电路板的输送 设备(B)和路径; 连接到每个馈送路径(C1)的一端的印刷电路板馈送器(E); 连接到每个放电路径(C2)的一端的印刷电路板收集装置(F); 以及分配给印刷电路板处理机(A)的各个主轴(13)的检测器(G),并且每个检测器(G)适于读取馈送到相关台(4)上的印刷电路板(W)的种类。

    Printed circuit board processing machine incorporating tool holding
device
    6.
    发明授权
    Printed circuit board processing machine incorporating tool holding device 失效
    包含工具夹持装置的印刷电路板加工机

    公开(公告)号:US5205805A

    公开(公告)日:1993-04-27

    申请号:US944983

    申请日:1992-09-15

    IPC分类号: B23Q3/155 H05K3/00

    摘要: A tool holding device for use in a printed circuit board processing machine is provided with a record which is capable of storing data concerning the states of tools held on the tool holding device and data concerning processing conditions and which enables reading and updating of the recorded content through a communication with an external control device. Necessity for renewal of data registered in the NC device, which has to be executed in the known apparatus each time the tool holding device is exchanged, is eliminated thereby improving the rate of operation of the printed circuit board processing machine. In addition, the present invention enables an easy automatic replacement of tools when the lives of the tools are expired.

    摘要翻译: 一种用于印刷电路板加工机械的刀具保持装置具有能够存储关于保持在刀具保持装置上的工具的状态的数据的记录和与处理条件有关的数据的记录,并且能够读取和更新记录的内容 通过与外部控制设备的通信。 消除了在每次更换刀具保持装置时必须在已知装置中执行的在NC装置中登记的数据的更新的必要性,从而提高了印刷电路板加工机的操作速度。 此外,本发明使得当工具的寿命期满时能够容易地自动更换工具。

    Tool detecting apparatus
    8.
    发明授权
    Tool detecting apparatus 失效
    刀具检测装置

    公开(公告)号:US5029097A

    公开(公告)日:1991-07-02

    申请号:US360094

    申请日:1989-06-01

    摘要: A tool detecting apparatus including a first detection part having a plurality of arrayed light-receiving elements receiving a beam of light passing around a tool placed in an optical path and a memory circuit for sequentially storing binary signals corresponding to the outputs of the light-receiving elements scanned at a predetermined time interval thereby updating its previous contents, and at least one of a second detection part, third detection part and a fourth detection part. The second detection part includes a state detection circuit and a timing circuit while the third detection part includes a holding circuit and an arithmetic circuit. The fourth detection part includes another arithmetic circuit.

    摘要翻译: 一种刀具检测装置,包括:第一检测部件,具有多个阵列受光元件,所述多个阵列受光元件接收通过围绕放置在光路中的刀具的光束;以及存储器电路,用于顺序地存储对应于所述光接收的输出的二进制信号 以预定时间间隔扫描的元件,从而更新其先前的内容,以及第二检测部分,第三检测部分和第四检测部分中的至少一个。 第二检测部分包括状态检测电路和定时电路,而第三检测部分包括保持电路和运算电路。 第四检测部分包括另一运算电路。

    Work holding device for cutting printed boards
    9.
    发明授权
    Work holding device for cutting printed boards 失效
    用于切割印刷电路板的工作夹持装置

    公开(公告)号:US4966508A

    公开(公告)日:1990-10-30

    申请号:US360132

    申请日:1989-06-01

    IPC分类号: B23Q3/06 H05K3/00

    摘要: A work holding device used in an external form cutting machine for printed boards, the cutting machine including a work mounting table movable in X direction and a cutter mounting spindle movable in Y direction perpendicular to X direction, comprising holding device disposed above the table, pushing device for pushing said holding device, elevating device for raising and lowering said holding device. The holding device and the elevating device engage with each other slidably in a vertical direction with the pushing device interposed therebetween. By virtue of these arrangements, the printed boards are surely holded, resulting in an uniform cutting surface of piled printed boards. Holding pins used in prior arts for holding printed boards are not required, resulting in an improved operational efficiency of the cutting machine.

    摘要翻译: 一种用于印刷板的外部成型切割机的工件保持装置,所述切割机包括可沿X方向移动的工件安装台和可在垂直于X方向的Y方向上移动的切割器安装主轴,包括设置在所述台面上方的保持装置 用于推动所述保持装置的装置,用于升高和降低所述保持装置的升降装置。 保持装置和升降装置在其间插入有推动装置而沿垂直方向可滑动地彼此接合。 由于这些布置,可靠地保持印刷板,导致堆叠印刷板的均匀切割面。 不需要在现有技术中用于保持印刷板的保持销,从而提高切割机的操作效率。

    Printed board processing machine
    10.
    发明授权
    Printed board processing machine 失效
    印刷板加工机

    公开(公告)号:US06623219B2

    公开(公告)日:2003-09-23

    申请号:US09758877

    申请日:2001-01-11

    IPC分类号: B23Q502

    摘要: Nuts 22, 23 are engaged with one ball screw 10, and the nut 22 is directly fixed on a slider main body 7s. The nut 23 is rotatably held by a bearing 25, and a bearing holder 24 holding the bearing 25 is fixed on a slider main body 7t. And, a gear 26 is fixed on the side of the nut 23, and a gear 29 engaging with the gear 26 is provided. And, a motor 28 for driving a gear 29 is fixed on a bracket 27, being united with the slider main body 7t. The ball screw 10 is stopped and the motor 28 is rotated so as to individually position the slider 7b. Even if the number of the sliders is increased, a machine is not made bigger, and the printed board processing machine having simple structure can be provided.

    摘要翻译: 螺母22,23与一个滚珠丝杠10接合,螺母22直接固定在滑块主体7s上。 螺母23由轴承25可旋转地保持,并且将保持轴承25的轴承保持件24固定在滑块主体7t上。 并且,齿轮26固定在螺母23的侧面,并且设置有与齿轮26啮合的齿轮29。 并且,用于驱动齿轮29的马达28固定在托架27上,与拉头主体7t结合。 滚珠丝杠10停止,马达28旋转,以分开定位滑块7b。 即使滑块的数量增加,也不会使机器变大,可以提供结构简单的印刷电路板加工机。