专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US5224053A Interactive control for can end systems 失效
标题翻译：可以结束系统的互动控制
公开(公告)号：US5224053A
公开(公告)日：1993-06-29
申请号：US644274
申请日：1991-01-22
申请人： Steven T. Cook
发明人： Steven T. Cook
IPC分类号： B30B15/26 , G05B19/05
CPC分类号： B30B15/26 , G05B19/056 , G05B19/058 , Y02P90/265
摘要： A control for a press and system for making can ends includes a programmable controller (PLC) which incorporates unique control software interconnecting the PLC and the press mechanisms. The PLC and its software in turn interfaces with a programmable interface device, such as a commercially available Smart Screen interface (SSI) which includes a keyboard and color monitor for operator input/output. The interface includes its own software which interfaces with the PLC software, the keyboard, the monitor, and a programmable CAD package which allows a designer to create and store various interactive and/or passive displays as unique software files related to conditions and operations of the can end making press system coupled to the PLC. A unique set of such programmed displays is disclosed, certain of which are directly interactive with parts and/or transducers fitted to the press and its related tooling. Some displays are continually interactive with the PLC control, others are interactive upon command, and still others are prompt and assist instruction types of display. These displays allow the system operator to operate the system through various set-up, jog, and run modes, maintenance functions, and also to indicate and identify incipient and actual error conditions, and to record data associated with the press operation. Records can be temporary or more permanent, as desired.
摘要翻译：用于制造罐头的压力机和系统的控制器包括可编程控制器（PLC），其包括将PLC和压机机构互连的独特的控制软件。 PLC及其软件又与可编程接口设备（例如商用智能屏幕界面（SSI））接口，该界面设备包括键盘和操作员输入/输出的彩色监视器。该接口包括与PLC软件，键盘，显示器和可编程CAD软件包相连的软件，可以让设计人员创建和存储各种交互式和/或无源显示器作为与可以结束与PLC的连接。公开了一组这样的编程显示器，其中某些与安装到印刷机及其相关工具的部件和/或换能器直接交互。一些显示器与PLC控制器持续交互，其他显示器与指令相互交互，还有一些是提示和辅助显示指令类型。这些显示允许系统操作员通过各种设置，点动和运行模式，维护功能来操作系统，并且还可以指示和识别初始和实际的错误状况，并记录与按压操作相关的数据。根据需要，记录可以是临时的或更永久的。

32. 发明授权

US5158723A Method and apparatus for hydraulic pressing 失效
标题翻译：液压压制方法与装置
公开(公告)号：US5158723A
公开(公告)日：1992-10-27
申请号：US623946
申请日：1990-12-06
申请人： Ulrico Walchhutter , Renato Bossetti
发明人： Ulrico Walchhutter , Renato Bossetti
IPC分类号： B30B15/22 , B30B15/16 , B30B15/20 , B30B15/26
CPC分类号： B30B15/161 , B30B15/16 , B30B15/26
摘要： A hydraulic device is described which operates with an open hydraulic circuit. The device includes a positive-displacement pump for driving hydraulic fluid. An actuation motor having a flywheel is attached to the positive-displacement pump. A tank for hydraulic liquid is connected via a delivery line to the pump. The pump capable of directing hydraulic fluid flow either towards the tank or towards a hydraulic actuation means. The control of flow direction is determined by a first directional control valve means which is connected on the output side of the pump in order to discharge the flow of the positive displacement pump either to the tank or to the hydraulic actuation means. A method for pressing bodies to be processed is also described.
摘要翻译： PCT No.PCT / EP89 / 00610 Sec。 371 1990年12月6日第 102（e）1990年12月6日日期PCT提交1989年5月30日PCT公布。 WO89 / 11969 PCT公开号日期为1989年12月14日。描述了一种使用开放液压回路工作的液压装置。该装置包括用于驱动液压流体的容积式泵。具有飞轮的致动马达附接到正排量泵。用于液压液体的罐通过输送管路连接到泵。能够将液压流体引向罐或朝向液压致动装置的泵。流动方向的控制由连接在泵的输出侧上的第一方向控制阀装置确定，以将正排量泵的流量排放到罐或液压致动装置。还描述了一种用于压制待加工体的方法。

33. 发明授权

US5119311A Monitor and control assembly for use with a can end press 失效
标题翻译：监视和控制组合，用于罐头压机
公开(公告)号：US5119311A
公开(公告)日：1992-06-02
申请号：US571762
申请日：1990-08-23
申请人： Phillip W. Gold , Bruce A. Moen
发明人： Phillip W. Gold , Bruce A. Moen
IPC分类号： B21D51/38 , B30B15/00 , B30B15/26 , G01L1/22 , G01L5/00 , G07C3/00
CPC分类号： G01L1/22 , B21D51/383 , B30B15/0094 , B30B15/26 , G01L5/0071 , G07C3/00
摘要： A control assembly for use in controlling the operation of a can end press of the type having a plurality of operating stations for performing different work operations on a can end passing through the press, each operating station including a fixed station portion and a reciprocally movable station portion which engages a can end mounted on the fixed station portion, comprising: strain gauge operatively associated with at least one of the operating stations for detecting the strain experienced in a portion of the station during press operation and for providing a strain gauge signal indicative thereof; data processing assembly for receiving and processing the signal of the strain gauge for detecting a signal condition conforming to predetermined criteria associated with an abnormal operating state of the press and for providing a control signal responsive to the detected abnormal operating state.
摘要翻译：一种控制组件，用于控制具有多个操作站的罐端压机的操作，所述操作站用于在通过压机的罐端执行不同的加工操作，每个操作站包括固定站部分和往复运动站其与安装在固定站部分上的罐头端接合，包括：应变计，其与至少一个操作站可操作地相关联，用于检测在压力操作期间在站的一部分中经历的应变，并提供指示其的应变仪信号 ; 数据处理组件，用于接收和处理应变计的信号，用于检测符合与压机的异常操作状态相关联的预定标准的信号条件，以及响应于检测到的异常操作状态提供控制信号。

34. 发明授权

US5116555A Method of and apparatus for controlling the manufacturing process in the continuous production of gypsum-cemented workpieces 失效
标题翻译：控制生产工艺中制造工艺的方法与装置
公开(公告)号：US5116555A
公开(公告)日：1992-05-26
申请号：US617763
申请日：1990-11-26
申请人： Volker Thole , Thomas Hilbert
发明人： Volker Thole , Thomas Hilbert
IPC分类号： B28B5/02 , B28B17/00 , B30B5/06 , B30B15/26
CPC分类号： B30B5/06 , B28B17/0081 , B28B5/027 , B30B15/26
摘要： A method for controlling the manufacturing process in the continuous prodion of gypsum-cemented workpieces utilizing a belt-type press or similar equipment including a number of press segments joined in tandem relationship. Utilizing this press, the gypsum undergoing hydration is compacted until the end of the hydration is reached. The swelling pressure created in the course of the hydration is measured and utilized to control the manufacturing process.
摘要翻译：一种使用带式压力机连续生产石膏胶合工件的制造方法的控制方法，包括以串联方式连接的多个压榨段的类似设备。利用该压机，进行水合的石膏被压实直到达到水合结束。在水合过程中产生的溶胀压力被测量并用于控制制造过程。

35. 发明授权

US5076083A Device for performing press work in sequence 失效
标题翻译：用于按顺序执行新闻工作的设备
公开(公告)号：US5076083A
公开(公告)日：1991-12-31
申请号：US544194
申请日：1990-06-26
申请人： Yoshikazu Kuze
发明人： Yoshikazu Kuze
IPC分类号： B30B15/04 , B30B12/00 , B30B15/00 , B30B15/18 , B30B15/26 , B30B15/28 , B30B15/30
CPC分类号： B30B15/30 , B30B15/26
摘要： Vertical guide posts are securely mounted on a base plate, and a cylinder plate is securely mounted on top portions of the guide posts. A hydraulic cylinder is mounted on the cylinder plate and a movable plate is slidably mounted on the guide posts. A piston rod of the hydraulic cylinder is connected to the movable plate. By vertically moving the movable plate, press work is performed.

36. 发明授权

US5042336A Control apparatus and method for progressive fracture of workpieces 失效
$Control apparatus and method for progressive fracture of workpieces$
标题翻译：工件进行断裂的控制装置和方法
公开(公告)号：US5042336A
公开(公告)日：1991-08-27
申请号：US318816
申请日：1989-03-03
申请人： David F. Capps
发明人： David F. Capps
IPC分类号： B26F1/14 , B21D28/20 , B23D31/00 , B23D36/00 , B26D5/00 , B30B15/22 , B30B15/26
CPC分类号： B26D5/04 , B21D28/20 , B23D31/002 , B23D36/0008 , B26D5/00 , B30B15/22 , B30B15/26 , B26D5/12 , Y10T83/04 , Y10T83/87 , Y10T83/8827
摘要： A control apparatus and method for progressively fracturing a workpiece from a material sheet in a press in which a ram is progressively advanced through the thickness of the material sheet in discrete steps, each of the discrete steps including an advance of the ram into the material sheet a predetermined distance less than the total thickness of the sheet, a stopping of the advance of the ram, a relief of the pressure built up in the press due to the pressurized advance of the ram and a subsequent advance of the ram through the material sheet. A distance measuring transducer generates an output indicative of the position of the piston of the cylinder and the ram during movement of the ram. A controller, in response to a stored control program and the output of the distance measuring transducer, controls the operation of fluid valves to supply pressurized fluid to the cylinder to reciprocate the ram. The controller controls pressure regulating valves to supply fluid at a plurality of discrete pressures to the cylinder throughout each cycle of operation of the press.
摘要翻译：一种控制装置和方法，用于从冲压器中的材料板逐渐压裂工件，其中柱塞以离散的步骤逐渐推进穿过材料板的厚度，每个离散步骤包括冲头进入材料板的进给预定距离小于片材的总厚度，停止推杆的前进，由于冲压器的加压前进而在压力机中累积的压力减轻，并且随后冲头通过材料片的前进。距离测量传感器在压头运动期间产生指示气缸和冲头的活塞的位置的输出。响应于存储的控制程序和距离测量传感器的输出，控制器控制流体阀的操作以将加压流体供应到气缸以使压头往复运动。控制器控制压力调节阀，以在冲压机的每个循环操作期间将流体以多个离散的压力提供给气缸。

37. 发明授权

US4473215A Control apparatus for molding presses 失效
标题翻译：成形机的控制装置
公开(公告)号：US4473215A
公开(公告)日：1984-09-25
申请号：US338854
申请日：1982-01-12
申请人： John M. Rathfon, II , Myles N. Murray
发明人： John M. Rathfon, II , Myles N. Murray
IPC分类号： B29C43/58 , B30B15/26 , B29C3/06 , B29F1/06
CPC分类号： B29C43/58 , B30B15/26
摘要： A control apparatus provides for automatic programmed sequencing of pressure bumps at precisely determined pressures in a molding press and optionally provides for full pressure or low pressure cure at the conclusion of the bumping operation. The control apparatus comprises a press pressure monitor that measures press clamp pressure and produces an output signal indicative of the measured press pressure, and a control circuit that compares the output signal with a program selected one of a number of reference signals respectively indicative of bump pressures at which a bump may be desired and directs the press to perform a bump upon a predetermined relationship between the output signal and reference signal, such being indicative of the attainment of the bump pressure indicated by the then selected reference signal. Upon completion of the bumping operation, either full or low pressure cure may be effected. For full pressure cure, the control circuit permits press clamp pressure to increase to full pressure which is then maintained during cure. For low pressure cure, the control circuit compares the output voltage of the press pressure monitor to a program selected reference signal indicative of the desired cure pressure and upon a predetermined relationship therebetween indicative of the attainment of such cure pressure, directs the press to maintain such pressure within a prescribed range.
摘要翻译：控制装置提供在成型压机中以精确确定的压力自动编程的压力凸块顺序，并且可选地在碰撞操作结束时提供全压或低压固化。控制装置包括压力测量器，其测量压力钳压力并产生指示所测量的压力压力的输出信号;以及控制电路，其将输出信号与选择多个参考信号中的一个的程序进行比较，分别表示凸起压力在该位置处可能需要凸块并且引导压机在输出信号和参考信号之间的预定关系上执行凸块，这表示达到由所选择的参考信号指示的凸起压力。在完成碰撞操作时，可以进行全压或低压固化。对于全压固化，控制回路允许压力钳压力增加到完全压力，然后在固化过程中保持。对于低压固化，控制电路将压力压力监测器的输出电压与指示所需固化压力的程序选择的参考信号进行比较，并且在其间指定达到这种固化压力的预定关系之后，引导压机保持这种压力在规定范围内。

38. 发明授权

US3609971A Method and apparatus for controlling the drive of pressure-fluid actuated machine elements 失效
标题翻译：用于控制压力液压致动机构元件驱动的方法和装置
公开(公告)号：US3609971A
公开(公告)日：1971-10-05
申请号：US3609971D
申请日：1969-02-25
申请人： LUDWIG MAURER & CO FA
发明人： MAURER LUDWIG
IPC分类号： B29C45/76 , B30B15/26 , F15B7/00 , F15B21/08 , G05B11/50 , F15B15/18
CPC分类号： F15B21/087 , B29C45/76 , B30B15/26 , F15B7/006 , G05B11/50 , Y10S60/911
摘要： A METHOD AND APPARATUS FOR CONTROLLING THE OPERATION OF MACHINES ELEMENTS DRIVEN BY A FLUID UNDER PRESSURE. A PUMP CONTROLS THE FLOW OF FLUID UNDER PRESSURE AND IS ITSELF ADJUSTED BY A VALVE-CONTROLLED ADJUSTING UNIT. THE LATTER UNIT INCLUDES AN ELECTRICALLY OPERABLE VALVE CONNECTED INTO AN ELECTRICAL CIRCUIT WHICH INCLUDES PRIMARY CONTROL AND AT LEAST ONE SECONDARY CONTROL CONNECTED IN SERIES WITH THE PRIMARY CONTROL AND CONNECTED ELECTRICALLY WITH THIS UNIT FOR CONTROLLING THE LATTER. REFERENCE AND ACTUAL VALUES OF A PRIMARY CONTROL PARAMETER ARE TRANSMITTED BY SUITABLE TRANSMITTER DEVICES TO THE PRIMARY CONTROL WHILE AN ACTUAL VALUE OF A SECOND PARAMETER IS TRANSMITTED TO THE SECONDARY CONTROL TO BE COMBINED THERE WITH THE OUTPUT OF THE PRIMARY CONTROL. IN ADDITION A SIGNAL TRANSMITTER FOR TRANSMITTING A REFERENCE VALUE SIGNAL OF THE SECOND PARAMETER ID PROVIDED, AND THIS LATTER REFERENCE VALUE IS CONNECTED INTO THE CIRCUIT BY A LIMIT SWITCH CONNECTED TO THE OUTPUT OF THE PRIMARY CONTROL SO AS TO BE COMBINED WITH THIS OUTPUT BEFOR IT REACHES THE SECONDARY CONTROL.

39. 发明授权

US3607194A Pressure control system for glassware press molding 失效
标题翻译：玻璃压力成型压力控制系统
公开(公告)号：US3607194A
公开(公告)日：1971-09-21
申请号：US3607194D
申请日：1970-04-20
申请人： CORNING GLASS WORKS
发明人： AYERS DANIEL R
IPC分类号： B30B15/22 , B30B15/26 , C03B11/16
CPC分类号： C03B11/16 , B30B15/22 , B30B15/26
摘要： A system for controlling the pressing forces exerted by complemental mold members against a charge of molten thermoplastic material during a press forming stage of a cycle of press forming of the charge into an article having desired dimensions and shape. Means are employed for providing a first varying signal or sequence of signals representative of a program for said pressing forces, a second varying signal or sequence of signals representative of the actual pressing forces exerted during said press forming stage, and comparing said signals to produce third signals representative of any differences in the first and second signals or sequences thereof. The third signals control the pressing forces by selective adjustment of pressurized fluid supplied for actuation of at least one of the mold members toward the other during the press forming stage of the cycle of press forming the charge of molten material.

40. 发明授权

US3564883A Hydraulic press control 失效
标题翻译：液压控制
公开(公告)号：US3564883A
公开(公告)日：1971-02-23
申请号：US3564883D
申请日：1968-07-30
申请人： CINCINNATI SHAPER CO
发明人： KOORS CARL W , ERHART JOHN J
IPC分类号： B21J9/12 , B30B15/22 , B30B15/26 , B21J9/20
CPC分类号： B21J9/12 , B21J9/20 , B30B15/22 , B30B15/26
摘要： A HYDRAULIC PRESS CONTROL HAVING A LOAD CELL OR TRANSDUCER ARRANGED TO MEASURE THE TRUE LOAD APPLIED BY THE TOOLING TO THE PART BEING PRESSED. HYDRAULIC FLUID IS AUTOMATICALLY SUPPLIED TO EITHER END OF THE CYLINDER AS DICATED BY THE LOAD CELL OUTPUT, TO ACHIEVE AND MAINTAIN AN ACCURATE LOAD ON THE PART DURING THE HOLDING CYCLE, EVEN WHERE THIS LOAD IS LESS THAN THE WEIGHT OF THE PLATEN AND DIE, AND WHERE THE PART MAY CHANGE DIMENSIONALLY DURING THE HOLDING CYCLE.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式