Of Different Operating Assemblages Patents (Class 72/20.3)
  • Patent number: 11358196
    Abstract: An annealing and drawing device for an oxygen-free copper tube used for a mobile phone heat pipe with a large diameter-wall thickness ratio, a drawing die is installed in a box body. An annealing tube is installed between the drawing die and the box body; a fixing plate is disposed on a side of the drawing die; a supporting roller is rotatably connected to the fixing plate. A tension adjusting mechanism is disposed on a side of the supporting roller. An outer side of an end of the box body is provided with a mounting plate. A supporting frame is fixed on a side of an upper end of the mounting plate, a servo motor is fixed at an upper end of the supporting frame, and a rotating shaft is fixed at an end of an output shaft of the servo motor. The rotating shaft is in key joint with a winding wheel.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: June 14, 2022
    Assignee: Jiangxi Naile Copper Co., Ltd.
    Inventors: Qiliang Luo, Jinlong Liu
  • Publication number: 20140366600
    Abstract: A curvature retaining device (1) includes two support points (25a) that can abut against one surface of a plate-shaped workpiece W, one or more pressing points (40a) that can abut against a position of the other surface of the plate-shaped workpiece (W) between the support points (25a), and forward/backward drive means (support unit (23) and pressing unit (33)) for moving at least either the support points (25a) or the pressing points (40a) forward to and backward from the other. Preferably, the two support points (25a) abut against the one surface of the plate-shaped workpiece (W) at a first distance (Ls), the two pressing points (40a) abut against the other surface of the plate-shaped workpiece (W) at second distance (Lp) shorter than the first distance (Ls), and a middle point of the first distance (Ls) and a middle point of the second distance (Lp) match with each other.
    Type: Application
    Filed: November 16, 2012
    Publication date: December 18, 2014
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Takashi Kozaki, Noriaki Fukami
  • Patent number: 8341990
    Abstract: A method for processing a plate workpiece supported on a workpiece support. The method includes moving a tool die and a tool punch along a stroke axis and toward a processing position above a support plane of the workpiece support. The processing position corresponds to a region of the plate workpiece having a formed shape, which extends upwardly from the support plane of the workpiece support.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: January 1, 2013
    Assignee: TRUMPF Werkzeugmaschinen GmbH + Co. KG
    Inventor: Stefan Buettner
  • Patent number: 8234897
    Abstract: A press-forming device has a punch (2), a die (7) which relatively moves with respect to the punch (2), a strain amount measuring means (8) which is provided inside a member to be controlled and measures a strain amount of the aforesaid member to be controlled which occurs in accordance with press-forming, when at least one of the punch (2) and the die (7) is made the aforesaid member to be controlled, and a strain amount control means (9) which is provided in the aforesaid member to be controlled and controls the strain amount of the aforesaid member to be controlled which occurs in accordance with press-forming. The strain amount control means (9) controls a drive amount of the aforesaid member to be controlled so that the strain amount measured by the strain amount measuring means (8) is in a predetermined range during forming. Thereby, reduction in a surface strain, improvement in shape fixability or the like of a press formed product can be achieved.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: August 7, 2012
    Assignees: Nippon Steel Corporation, Arcelor France
    Inventors: Takuya Kuwayama, Noriyuki Suzuki, Patrick Duroux
  • Patent number: 8096233
    Abstract: A servo press line operation control device includes a normal press operation control section, a normal transfer operation control section, an upward movement step delay determination section, a downstream-side transfer step delay correction control section, an upstream-side transfer step delay determination section, a slide downward movement step delay correction control section, and the like.
    Type: Grant
    Filed: July 6, 2009
    Date of Patent: January 17, 2012
    Assignee: Aida Engineering, Ltd.
    Inventor: Sotoyuki Kaneko
  • Patent number: 7891223
    Abstract: A transfer press machine which can accurately and promptly check interference and can be easily handled is provided.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: February 22, 2011
    Assignee: Aida Engineering, Ltd.
    Inventors: Sotoyuki Kaneko, Hiroshi Hosoya, Kazuhiro Kuboe
  • Patent number: 7775081
    Abstract: A rotary fill slide assembly for a sheet metal forming die that has a working element that performs an operation on a portion of a sheet metal blank. The rotary fill slide assembly has a motor that is controlled based upon a press cycle timing mechanism. The rotary fill slide is assembled to the die to fill a space adjacent to a portion of the blank when the blank is in position for the working element to perform the operation on the blank. A linkage connects the motor to the rotary fill slide. The motor drives the linkage in synchronization with the press cycle to fill the space during the period of time that the working element performs the operation on the blank.
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: August 17, 2010
    Assignee: Ford Motor Company
    Inventors: Joseph Pierre Genereux, Diane Xu
  • Patent number: 7685860
    Abstract: A control device for a press machine, by which one of the slide and the die cushion is suitably controlled, when a malfunction occurs in the other, such that the force between the slide and the die cushion does not excessively increase. The control device includes a slide control part for controlling the motion of the slide and a die cushion control part for controlling the motion of the die cushion. A first transmitter transmits an abnormal signal from the die cushion control part to the slide control part when a first detector detects a malfunction of the die cushion. The slide control part is configured to move the slide, when receiving the abnormal signal, such that the slide is away from the position of the die cushion at the time of receiving the abnormal signal by a certain distance and, to stop the slide.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: March 30, 2010
    Assignee: Fanuc Ltd
    Inventors: Yasusuke Iwashita, Tadashi Okita, Hiroyuki Kawamura, Satoshi Ikai
  • Publication number: 20090049879
    Abstract: A rotary fill slide assembly for a sheet metal forming die that has a working element that performs an operation on a portion of a sheet metal blank. The rotary fill slide assembly has a motor that is controlled based upon a press cycle timing mechanism. The rotary fill slide is assembled to the die to fill a space adjacent to a portion of the blank when the blank is in position for the working element to perform the operation on the blank. A linkage connects the motor to the rotary fill slide. The motor drives the linkage in synchronization with the press cycle to fill the space during the period of time that the working element performs the operation on the blank.
    Type: Application
    Filed: August 21, 2007
    Publication date: February 26, 2009
    Applicant: FORD MOTOR COMPANY
    Inventors: Joseph Pierre Genereux, Diane Xu
  • Patent number: 7444850
    Abstract: The invention relates to a method for operating a shaping machine (1) having a tool (2), in particular a shaping machine having a shaping tool, in which the workpiece is handled by means of a handling device (3) during the manufacturing process. To improve the production process, the invention provides that before machining of workpieces on the shaping machine (1), the position and/or orientation of the tool (2) is/are determined by approaching at least one reference surface (5, 6, 7, 8, 9, 10) on the tool (2) with a handling device (3) equipped with at least one sensor (4, 4?), transmitting the determined positions of the reference surfaces (5, 6, 7, 8, 9, 10) to an evaluating means (11), and determining in the evaluating means (11) the position and orientation of the tool (2). The invention further relates to a shaping machine.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: November 4, 2008
    Assignee: Langenstein & Schemann GmbH
    Inventors: Lothar Bauersachs, Harald Barnickel
  • Patent number: 7401492
    Abstract: A control device (10) for a die cushion mechanism that produces a force for a slide (24) in a press machine, comprising slide velocity command-forming means (61) for forming a velocity command for the slide (24), die cushion velocity command-forming means (62) for forming a velocity command for said die cushion (20), and velocity relation calculation means (65) for calculating a velocity relation between the velocity of the slide and the velocity of the die cushion based on a rate of increase (dF) in the force produced between the slide and the die cushion immediately after the collision of the slide with the die cushion. The cushion velocity command-forming means forms the velocity command for the die cushion based upon the slide velocity command formed by the slide velocity command-forming means and upon the velocity relation calculated by the velocity relation-calculation means. This makes it possible to form an optimum velocity command for the slide and/or the die cushion.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: July 22, 2008
    Assignee: Fanuc Ltd
    Inventors: Yasusuke Iwashita, Tadashi Okita, Hiroyuki Kawamura, Satoshi Ikai
  • Patent number: 7360391
    Abstract: A control device, for a servo die cushion, for precisely performing force control without using a force detector. The control device includes a slide position detecting part for detecting the position of the slide, a storing part for storing information representing a relation between the position of the slide and the speed of the die cushion, the information being predetermined such that the force between the slide and the die cushion is set to a desired force and a die cushion speed commanding part for generating a speed command of the die cushion based on the information and the position of the slide detected by the slide position detecting part.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: April 22, 2008
    Assignee: Fanuc Ltd
    Inventors: Yasusuke Iwashita, Tadashi Okita, Hiroyuki Kawamura, Satoshi Ikai
  • Patent number: 7243516
    Abstract: Apparatus and a method for establishing setup parameters for use in a machine. In one embodiment a tooling component is removably mountable to a host machine. The tooling component includes a memory that contains information defining setup parameters for the host machine for use with the tooling component. A controller associated with the host machine reads the information from the memory and configures the host machine based on the information read from the memory. In another embodiment, an information carrying tag, is associated with the tooling component. The information carrying tag is read and the identifying information obtained from the tag is used by a controller to select a set of setup parameters from one or more sets of setup parameters stored in a storage device accessible by the controller. A mechanism is provided to precisely position the adapter on the base plate for the host machine to minimize variations in production using the setup parameters derived from the stored information.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: July 17, 2007
    Inventor: Christopher J. Zusi
  • Patent number: 7210328
    Abstract: A metal sheet folding device, particularly a folding press, comprising a table beam stationarily arranged on a machine frame, and a press beam arranged on the machine frame in guide arrangements with a driving device. The press beam is adjustable in relation to the table beam. Furthermore, provision is made for a sheet depositing/positioning device for at least one metal sheet plate or at least one workpiece for intermediately positioning the latter for carrying out a gripping operation with the gripping device of a handling system. The device is supported on the machine frame preferably on the table beam and adjustable in a linear guide arrangement in the direction of the longitudinal expanse of the table beam over at least part of the length.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: May 1, 2007
    Assignee: Trumpf Maschinen Austria GmbH & Co. KG.
    Inventor: Johann Strasser
  • Patent number: 6675628
    Abstract: To provide a punch press which can realize the high hit rate and the energy saving in the punch drive. A plate material transfer control means 32 and a ram axis control means 33 controlled synchronously are provided. The plate material is started to transfer when a punch tool 6 reaches a pullout height HH2 after punching and it is arranged to come to a height HH1 which is likely to contact with the plate material when completing transferring the plate material. The ram axis control means 33 rotates a servomotor 19 in one direction. Moreover, the ram axis control means 33 controls in a motor speed pattern VP based on the distance of transferring the plate material after the punch tool 6 goes up from the pullout height HH2 and the servomotor 19 is prevented from stopping as possible. The motor speed pattern VP is made to be a trapezoid pattern that the acceleration is constant.
    Type: Grant
    Filed: July 10, 2002
    Date of Patent: January 13, 2004
    Assignee: Murata Kikai Kabushiki Kaisha
    Inventor: Atsushi Nakagawa
  • Patent number: 6530257
    Abstract: In order to easily, rapidly and precisely carry out a setting work after exchange of a pressuring unit, a shank module is provided that is capable of integrally exchanging a shank of a pressing unit. The shank module is configured to removably link a main body and a ram. By adopting the universal pressing unit, adjustment after exchange of the pressing unit becomes considerably easier. Additionally, in carrying out a universal design of a terminal-feeding mechanism, improved workability is implemented by linking the setting of press conditions with the feed conditions of a terminal belt. In order to accomplish this goal, an anvil unit of a press mechanism is configured to be detachable from a main body base. Furthermore, a positioning mechanism is provided on the anvil unit. The positioning mechanism positions the setting position of moving elements of a driving mechanism of a terminal-feeding mechanism corresponding to the terminal belt.
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: March 11, 2003
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Takahiro Ooji, Youji Nishiki, Yoshinori Suzuki, Kaoru Tadaki