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公开(公告)号：US6006572A
公开(公告)日：1999-12-28
申请号：US212658
申请日：1998-12-16
申请人： Katsuhide Tsuritani
发明人： Katsuhide Tsuritani
CPC分类号： B21F3/02 , B21F23/002
摘要： A spring manufacturing machine enhances an efficiency of operation. A desired one of wire passages in wire feeding rollers is aligned with a wire passage in an auxiliary wire guide and a wire passage in a final wire guide by adjusting a position of a forward and rearward movable table with respect to a front wall of a machine frame.
摘要翻译： 弹簧制造机器提高了操作效率。 馈线辊中所需的一根电线通道通过调节相对于机器的前壁的前后可移动工作台的位置而与辅助导线引导件中的导线通道和最终导线引导件中的导线通道对齐 帧。
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公开(公告)号：US5946960A
公开(公告)日：1999-09-07
申请号：US40962
申请日：1998-03-18
申请人： Maurizio Lanticina
发明人： Maurizio Lanticina
CPC分类号： B21D7/024 , B21D43/006
摘要： A machine (1) for bending pipes and wire-like material in general comprises, on a bed (2), a bending head (20) and a plate (5) supporting a carriage provided with a gripper (10) for gripping the end portion of the workpiece opposite to the bending head (20), by providing a shaft (6) extending from the bottom surface (7) of the plate (5), the shaft (6) being rotatably housed in the bed (2) and being operatively coupled with controllable driving means.
摘要翻译： 一种用于弯曲管道和线状材料的机器（1）通常包括在床（2）上，弯头（20）和支撑滑架的板（5），所述托架设有夹持器（10），用于夹持端 通过提供从板（5）的底表面（7）延伸的轴（6），轴（6）可旋转地容纳在床（2）中，并且 与可控驱动装置可操作地耦合。
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公开(公告)号：US5887471A
公开(公告)日：1999-03-30
申请号：US862681
申请日：1997-05-23
申请人： Ichiro Itaya
发明人： Ichiro Itaya
CPC分类号： B21F3/02 , B21F11/005 , B21F3/00 , B21F3/12 , B21F35/00
摘要： A spring manufacturing apparatus in which the conventional cumbersome process of forming the front end of a quill in accordance with the shape of a desired spring is omitted, and one quill can be used in common for formation of springs having any shapes. A wire is fed out from a wire guide constituted by right and left members, two members symmetric with each other and having inclined surfaces. Tools that are radially arranged to be slidable toward a spring forming space and used for bending, curving, or cutting the wire are caused to abut against the wire to bend or curve it, thereby forming a spring. The spring manufacturing apparatus includes a rotary guide unit, a guide driving motor, tool driving motors, and a CPU. The rotary wire guide unit supports the wire guide and is rotatable about a wire feedout hole of the guide as the center. The guide driving motor transmits a driving force to the rotary wire guide unit. The tool driving motors slide the tools. The CPU controls the guide driving motor and the tool driving motors at predetermined timings. The CPU changes the position of the spring forming space near the front end of the guide by the guide driving motor in accordance with the shape of the spring.
摘要翻译： 一种弹簧制造装置，其中省略了根据期望的弹簧的形状形成套筒的前端的常规繁琐过程，并且可以共同地使用一个套管来形成具有任何形状的弹簧。 从由左右构件构成的导线引导线，两个构件彼此对称并具有倾斜表面。 径向布置成朝向弹簧成形空间滑动并用于弯曲，弯曲或切割线材的工具被使得抵靠线材弯曲或弯曲，从而形成弹簧。 弹簧制造装置包括旋转引导单元，引导驱动马达，工具驱动马达和CPU。 旋转线引导单元支撑线引导件，并且可以作为中心的引导件的引线孔可旋转。 导向驱动电机将驱动力传递给旋转导线单元。 工具驱动电机滑动工具。 CPU以预定的定时控制导向驱动电动机和工具驱动电动机。 CPU根据弹簧的形状，通过引导驱动马达改变引导件前端附近的弹簧形成空间的位置。
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公开(公告)号：US5285669A
公开(公告)日：1994-02-15
申请号：US082271
申请日：1993-06-24
申请人： Ichiro Itaya
发明人： Ichiro Itaya
CPC分类号： B21F11/005 , B21F3/02 , B23K26/0846 , Y10T29/49609
摘要： A spring manufacturing apparatus for reducing the time from the beginning to the completion of the manufacturing of a spring having a flat end surface and for manufacturing a large amount of springs at a high-speed. Feed rollers 3a and 3b supply wire material 1 to point tools 4a and 4b. When a single spring is formed, laser output portion 7 is moved in an X direction by the spring pitch length and laser irradiation to the wire material 1 is started. At the same time, feed rollers 3a and 3b feed the wire material for one coil of spring to be manufactured.
摘要翻译： 一种弹簧制造装置，用于从开始到完成具有平坦端面的弹簧的制造时间和用于高速制造大量弹簧的时间。 进给辊3a和3b将线材1提供给点工具4a和4b。 当形成单个弹簧时，激光输出部分7通过弹簧间距长度在X方向上移动，并且开始对线材1的激光照射。 同时，进给辊3a和3b供给要制造的一个弹簧线圈的线材。
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公开(公告)号：US5025648A
公开(公告)日：1991-06-25
申请号：US515849
申请日：1990-04-27
申请人： Takeji Matsuoka
发明人： Takeji Matsuoka
摘要： A coiled spring making apparatus is provided, including a coiling section for forming coiled springs and a progressive forming section for progressively feeding the coiled springs formed at the coiling section to a plurality of stages on which the coiled springs are held and successively formed into the desired shape. The coiling section is of a bending die system of coiling section at which the coiled springs are formed with their axes kept vertical, and is mounted on a movable table which is movable to any position horizontally or transversely with respect to the progressive forming section and fixed there.
摘要翻译： 提供了一种螺旋弹簧制造装置，包括用于形成螺旋弹簧的卷绕部分和逐渐形成部分，用于逐渐地将形成在卷绕部分处的螺旋弹簧馈送到多个阶段，螺旋弹簧被保持并依次形成为期望的 形状。 卷绕部分是卷绕部分的弯曲模具系统，螺旋弹簧的轴线保持竖直的方式形成，并且安装在可移动的桌子上，该活动台可相对于逐渐形成部分水平或横向地移动到任何位置，并固定 那里。
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公开(公告)号：US4030327A
公开(公告)日：1977-06-21
申请号：US696777
申请日：1976-06-16
摘要： A spring coiling machine with an improved drive means has a pair of feed rolls for advancing wire from a source of supply to a coiling station. Coiling tools at the station obstruct feed movement and form coil springs and a cut-off tool successively severs the springs. The coiling tools and cut-off tool are operated from a camshaft driven by a first electric motor and a second electric motor drives the feed rolls. Continuous rotation for both camshaft and feed rolls is provided by the electric motors and a mechanism operated by the camshaft lifts an upper feed roll to terminate feed roll gripping action on the wire and to thus terminate wire feed at the completion of each spring. The first or camshaft motor serves as a lead motor and the feed roll motor as a follower. A digital feedback from the first motor is introduced to the control system therefor and also as an input to a second control system for the feed roll motor. The second motor also has its own digital feedback and a "ratio set" input is provided through its control system thus accommodating manual selection of motor speed ratio and selection of wire feed length and spring configuration.
摘要翻译： 具有改进的驱动装置的弹簧卷取机具有一对供给辊，用于将电线从供电源前进到卷取站。 车站的卷绕工具阻碍进给运动并形成螺旋弹簧，切断工具依次切断弹簧。 卷取工具和切割工具由从第一电动机驱动的凸轮轴操作，第二电动机驱动进给辊。 凸轮轴和进给辊的连续旋转由电动机提供，并且由凸轮轴操作的机构提升上进给辊以终止线上的进给辊夹紧动作，从而在每个弹簧完成时终止送丝。 第一或凸轮轴电动机用作引导电动机，馈送辊电动机用作跟随器。 来自第一马达的数字反馈被引入到其控制系统，并且还作为用于进给辊马达的第二控制系统的输入。 第二台电机也有自己的数字反馈，通过其控制系统提供“比例设定”输入，从而适应手动选择电机速比，选择送丝长度和弹簧配置。
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公开(公告)号：US4026135A
公开(公告)日：1977-05-31
申请号：US577617
申请日：1975-05-14
摘要： A spring coiling machine with an auxiliary drive and control has a feed roll driving clutch with inputs from both a main machine drive and from the auxiliary drive. The main drive is set to rotate feed rolls to advance a length of wire an increment less than that required for a coil spring of a predetermined configuration and dimension. The final increment of wire feed is then accomplished by the auxiliary drive, the clutch acting to render the latter effective as main drive rotational velocity drops off. An optical sensor responsive to the position of a leading end portion of the wire in the spring being coiled thereafter signals the auxiliary drive control to terminate wire feed. A fast response servo motor is employed as an auxiliary drive and a precise termination of wire feed is thus achieved to provide for precise end positioning. The clutch employed is unidirectional and termination of auxiliary feed may be accomplished by terminating forward drive or by reversing the servo motor. A bistable device maintains an "on forward drive" signal pending receipt of an "off forward drive" or "reverse" signal, the latter being supplied by said optical position sensor. The "on" signal for the servo motor may be provided in either event by a cam shaft position sensor operable when a main drive actuated wire feeding operation is partially complete.
摘要翻译： 具有辅助驱动和控制的弹簧卷取机具有进给辊驱动离合器，其具有来自主机驱动器和辅助驱动器的输入。 主驱动器被设置为使进给辊旋转以使一段长度的线的增量小于预定构造和尺寸的螺旋弹簧所需的增量。 然后通过辅助驱动器完成送丝的最后增量，当主驱动旋转速度下降时，离合器起作用以使后者有效。 响应于在其中被卷绕的弹簧中的导线的前端部分的位置的光学传感器指示辅助驱动控制器终止送丝。 采用快速响应伺服电动机作为辅助驱动器，从而实现精确的送丝终止，以提供精确的端部定位。 使用的离合器是单向的，辅助进给的终止可以通过终止前进驱动或通过反转伺服电动机来实现。 双稳态装置在接收到“向前驱动”或“反向”信号之前保持“正转驱动”信号，后者由所述光学位置传感器提供。 伺服电动机的“开启”信号可以在主驱动致动送丝操作部分完成的情况下通过可操作的凸轮轴位置传感器来提供。
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公开(公告)号：US3099310A
公开(公告)日：1963-07-30
申请号：US13809861
申请日：1961-09-14
发明人： HECKETHORN JOHN E , WALTERS JOHN D
IPC分类号： B21F3/06
CPC分类号： B21F3/06 , Y10T29/49613
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