公开(公告)号：US12083586B1

公开(公告)日：2024-09-10

申请号：US18585474

申请日：2024-02-23

Applicant: HONDA MOTOR CO., LTD.

Inventor： Masayuki Hattori ,  Sota Shindo ,  Kanji Fujii ,  Tomonori Sakai ,  Kenichi Fukunaga

IPC: B22D17/22 ,  B22D17/26

CPC classification number: B22D17/22 ,  B22D17/26

Abstract: A casting die of the present invention includes a stationary die, a movable die, and a sliding die provided to the movable die so as to be insertable and withdrawable in a direction crossing a movement direction of the movable die and configured to form a cavity in collaboration with the stationary die and the movable die. The sliding die includes a slider core that is moved so as to be insertable and withdrawable along the movement direction of the movable die and a stopper that is in contact with the slider core at a die closing position and locks the slider core.

公开(公告)号：US11858185B2

公开(公告)日：2024-01-02

申请号：US17364320

申请日：2021-06-30

Applicant: Shibaura Machine Co., Ltd.

Inventor： Hideaki Kitta ,  Noriyuki Sasaki ,  Masato Kinoshita

IPC: B29C45/17 ,  B29C33/20 ,  B22D17/26 ,  B22D17/22 ,  B29C45/66

CPC classification number: B29C45/1761 ,  B22D17/22 ,  B22D17/26 ,  B22D17/263 ,  B29C33/20 ,  B29C45/1744 ,  B29C45/661 ,  B29C2045/662

Abstract: A movable platen according to the present invention includes: a mold clamping platen 42 having a projecting portion 62 in a mold closing direction-side surface; a mold mounting platen 44 mounted to the projecting portion 62 of the mold clamping platen 42; and a guide mechanism 50 fixed to the mold clamping platen 42 and supporting the mold mounting platen 44. Only the mold clamping platen 42 is fixed to the guide mechanism 50, while the mold mounting platen 44 is not fixed but placed on platen surface support portions 52.

公开(公告)号：US20230043574A1

公开(公告)日：2023-02-09

申请号：US17973192

申请日：2022-10-25

Applicant: ITALPRESSEGAUSS S.P.A.

Inventor： Andrea Pezzoli

IPC: B22D17/32 ,  B22D17/10 ,  B22D17/26

Abstract: The present technology includes a hydraulic die-casting machine with electric motor actuated by an inverter, which provides an energy saving evaluation system with respect to a die-casting machine without inverter. The hydraulic die-casting machine includes an injection assembly provided with an injection piston for pressurizing case metal poured into a die and a hydraulic circuit for actuating the injection piston, a hydraulic pump for feeding the hydraulic circuit through a delivery line, an electric motor for actuating the hydraulic pump and an inverter for actuating the electric motor, and an evaluation system for evaluation of the energy savings provided by the present tehcnology.

公开(公告)号：US20220184691A1

公开(公告)日：2022-06-16

申请号：US17553667

申请日：2021-12-16

Applicant: Dongguan Yaqiao Precision Die Casting Machinery Co., Ltd.

Inventor： HSUEN-HSUN LU

IPC: B22D17/26 ,  B22D17/32 ,  B22D17/22 ,  B22D17/20

Abstract: The invention discloses a digital full-automatic die casting apparatus, comprising a longitudinal mounting plate, a mold arranged on a front surface of the longitudinal mounting plate, a mold locking device including a plurality of mold locking mechanisms surrounding the periphery of the mold, an injection device arranged on a back surface of the longitudinal mounting plate, and a PLC controller electrically connected to the mold locking device and the injection device respectively, wherein the mold locking mechanism comprises a mold locking fixed-point assembly arranged on the longitudinal mounting plate, and a hydraulic mold locking assembly connected to the mold locking fixed-point assembly; the mold locking fixed-point assembly comprises a fixed-point servo motor arranged on the longitudinal mounting plate and electrically connected to the PLC controller, a fixed-point screw connected to the mold, a nut screwed to the fixed-point screw, and a transmission structure connected between the fixed-point servo motor and the nut; and the hydraulic mold locking assembly acts on the nut. The digital full-automatic die casting apparatus provided by the invention has a high accuracy and smooth operation of each mechanism, and a high degree of automation, with high efficiency and high quality of cast products.

公开(公告)号：US10518320B2

公开(公告)日：2019-12-31

申请号：US15896476

申请日：2018-02-14

Applicant: Nemak, S.A.B. de C.V.

Inventor： Ryan Benck ,  Jared Ottmann ,  Scott Martin

IPC: B22D17/26 ,  B29C45/64 ,  B22D17/32 ,  B29C45/67

Abstract: A casting apparatus including a casting die having at least two die halves movable relative to one another between a closed position and an open position, the die halves each comprising a front surface in which a recess is formed, an adjusting device for moving one of the die halves, and a clamping device switchable between a clamping position when the die is closed, and a release position when the die is open. The clamping device is an integral part of the die halves and includes a counter bearing and a locking device. In the clamping position, the locking device is in a form fitting engagement with the counter bearing to lock the die halves in the closed position, and in the release position, the locking device is released from the counter bearing to release the die halves from each other for opening of the die.

公开(公告)号：US20170333984A1

公开(公告)日：2017-11-23

申请号：US15522620

申请日：2015-10-26

Applicant: Toshiba Kikai Kabushiki Kaisha

Inventor： Takaki Miyauchi ,  Jun Koike ,  Hideaki Kitta ,  Hiroyuki Onuma ,  Masato Kinoshita

IPC: B22D17/26 ,  B29C45/68

CPC classification number: B22D17/26 ,  B29C44/00 ,  B29C44/58 ,  B29C45/661 ,  B29C45/68 ,  B29C45/681 ,  B29C45/683

Abstract: There is provided an opening/closing apparatus which can eliminate the influence of a slight gap formed between a bush and a pin in a link connecting portion of a toggle link mechanism and, in addition, can enhance workability e.g mold replacement,An opening/closing apparatus according to an embodiment includes: a fixed platen 20 to which one mold 21 of a pair of molds is to be mounted; a movable platen 22 to which the other mold 23 is to be mounted; a pressure-receiving platen 24 connected to the fixed platen 20 via tie bars 36; an opening/closing mechanism for opening/closing the molds by moving the movable platen 22 back and forth, including a toggle link mechanism 28 connecting the pressure-receiving platen 24 and the movable platen 22; a first drive mechanism for driving the opening/closing mechanism; and a second drive mechanism 50 for applying a load to the movable platen 22 in a given direction in conjunction with the first drive mechanism.

公开(公告)号：US09676027B2

公开(公告)日：2017-06-13

申请号：US14556353

申请日：2014-12-01

Applicant: GM Global Technology Operations LLC

Inventor： Michael S. Ferrand ,  Joel H. Pike ,  Dominick M. Ciani

IPC: B22D17/22 ,  B22D25/02 ,  B22D17/26 ,  B22D21/04

CPC classification number: B22D25/02 ,  B22D17/22 ,  B22D17/266 ,  B22D21/04

Abstract: Method and system for producing a part using die casting or injection molding with a top die and undercut dies that are independently moveable from the top die. In one particular form, the method and system can include a top die and one or more undercut dies that can have a protrusion. The undercut dies can be lowered into a base of the system and moved away from each other, and the top die can be lowered into a receiving portion between the undercut dies. A molten liquid can be introduced into a space between the undercut dies and additional aspects of the system, and after cooling to form a part, the top die can be moved vertically to allow space for the undercut dies to be moved toward each other. The undercut dies can be moved vertically and the part can be removed.

公开(公告)号：US08997834B2

公开(公告)日：2015-04-07

申请号：US13758124

申请日：2013-02-04

Applicant: MAGNA BDW Technologies GmbH

Inventor： Christian Herrmann ,  Holger Angermeier ,  Georg Willnhammer

IPC: B22D17/00 ,  B22D17/22 ,  B22D17/26

CPC classification number: B22D17/00 ,  B22D17/22 ,  B22D17/2227 ,  B22D17/2263 ,  B22D17/263

Abstract: A method for the production of a hollow body from die casting aluminum in a die casting machine with a die casting die having mould parts with a stationary mould part and with at least two movable mould parts. The movable mould parts are guided in at least one further movable mould part of the die, so that, in the closed position of the die, the movable mould parts are blocked at least by way of an interlock which is attached to the stationary mould part.

Abstract translation: 一种在压铸机中由压铸铝制造中空体的方法，该压铸机具有具有固定模具部分和至少两个活动模具部件的模具部件的压铸模具。 可移动模具部件在模具的至少一个另外可移动的模具部分中被引导，使得在模具的关闭位置中，至少通过连接到固定模具部件的互锁件可动模具部件被阻挡 。

公开(公告)号：US08763678B2

公开(公告)日：2014-07-01

申请号：US13823829

申请日：2011-10-05

Applicant: Daniel Quach ,  Yvon Marie-Joseph Louesdon ,  Patrick Pourfilet ,  Jean-Louis Martial Verger ,  Patrick Wehrer

Inventor： Daniel Quach ,  Yvon Marie-Joseph Louesdon ,  Patrick Pourfilet ,  Jean-Louis Martial Verger ,  Patrick Wehrer

IPC: B22C9/06 ,  B22C7/02 ,  B22D17/22 ,  B22D17/26

CPC classification number: B22C7/02 ,  B22C9/062 ,  B29C33/26 ,  B29C45/33 ,  B29C45/332 ,  B29C45/4005 ,  B29K2091/00

Abstract: A mold for producing a part, such as a turbomachine blade model, by injecting wax into a cavity, the cavity including at least two cavity elements, each of which is supported in a cavity block. The two cavity blocks are mobile relative to one another between a closed position for injecting the wax and an open position for removing the part following the injection of the wax. The two cavity blocks are mobile in a horizontal plane.

Abstract translation: 一种用于通过将蜡注入空腔中来制造诸如涡轮机刀片模型的部件的模具，所述模腔包括至少两个腔体元件，每个腔体元件被支撑在空腔模块中。 在注入蜡的关闭位置和在注入蜡之后去除部件的打开位置之间，两个空腔块相对于彼此是可移动的。 两个空腔块在水平面移动。

公开(公告)号：US07494609B2

公开(公告)日：2009-02-24

申请号：US11466930

申请日：2006-08-24

Applicant: Makoto Tsuji ,  Saburo Noda

Inventor： Makoto Tsuji ,  Saburo Noda

IPC: B29C45/64 ,  B22D17/26

CPC classification number: B29C45/7653 ,  B22D17/266 ,  B29C45/6728 ,  B29C2045/1788 ,  B29C2945/7611 ,  B29C2945/76224 ,  B29C2945/76234 ,  B29C2945/76387 ,  B29C2945/76391 ,  B29C2945/76568 ,  B29C2945/76702 ,  B29C2945/76866 ,  B29C2945/76869

Abstract: A clamping system provided with a fixed die plate, a movable die plate, a plurality of tie bars, half nuts able to be coupled with or release coupled parts of a plurality of tie bars, clamping cylinders accommodating pistons of a plurality of tie bars, position sensors detecting positions of pistons, a plurality of direction control valves connected to a plurality of clamping cylinders, and a control unit controlling the plurality of direction control valves so that a difference of movement amounts of pistons among the plurality of tie bars from the time of die contact to the time of the completion of clamping becomes within a predetermined permissible value based on detection results of the position sensors.

Abstract translation: 一种夹紧系统，其具有固定模板，活动模板，多个连接杆，能够与多个连接杆联接或释放联接部分的半螺母，容纳多个连杆的活塞的夹紧缸， 位置传感器检测活塞的位置，连接到多个夹紧缸的多个方向控制阀，以及控制单元，其控制多个方向控制阀，使得多个连杆之间的活塞的运动量的差异从时间 基于位置传感器的检测结果，与夹紧完成时间的模具接触成为规定的容许值。