公开(公告)号：US07121321B2

公开(公告)日：2006-10-17

申请号：US10819224

申请日：2004-04-07

Applicant: Carl Thibault ,  Jean-Pierre Ouellet ,  Irina Oluhova ,  Cyril Trincat

Inventor： Carl Thibault ,  Jean-Pierre Ouellet ,  Irina Oluhova ,  Cyril Trincat

IPC: B22D17/02

CPC classification number: B22D17/2015 ,  B22D17/04

Abstract: An injection unit for a hot-chamber die-casting machine has an injection portion with a gooseneck and a nozzle adaptor. The injector portion has a base portion at an end of the gooseneck adapted to receive a molten medium supply. A nozzle at an end of the nozzle adaptor is adapted to inject the molten medium supply in a die cavity. A channel between the base portion and nozzle is adapted to convey the molten medium supply therethrough. A piston chamber in the base portion is actuatable to draw the molten medium supply therein and to direct the molten medium supply in the channel for injection into the die cavity. An actuation portion is connected to the gooseneck to actuate the piston chamber. Heating cartridges are received in the injection portion adjacent to the channel to control temperature of the molten medium supply in the channel.

Abstract translation: 用于热室压铸机的注射单元具有带有鹅颈管的注射部分和喷嘴适配器。 喷射器部分具有适于容纳熔融介质供应的鹅颈管端部的基部。 喷嘴适配器的端部处的喷嘴适于将熔融介质供应物注入模腔中。 基部和喷嘴之间的通道适于将熔融介质供给通过。 基座部分中的活塞室可致动以将熔融介质供应到其中并将熔融介质供应引导到用于注入模腔的通道中。 致动部分连接到鹅颈管以致动活塞室。 加热筒容纳在靠近通道的注射部分中，以控制通道中熔融介质供应的温度。

公开(公告)号：US20130269903A1

公开(公告)日：2013-10-17

申请号：US13976575

申请日：2010-12-29

Applicant: Stephane Bergeron ,  Alain Bourbonnais ,  Samuel Dubois ,  Richard Laveau ,  Gilbert Monette ,  Jean-Pierre Ouellet ,  Carl Thibault

Inventor： Stephane Bergeron ,  Alain Bourbonnais ,  Samuel Dubois ,  Richard Laveau ,  Gilbert Monette ,  Jean-Pierre Ouellet ,  Carl Thibault

IPC: B22D17/08 ,  B22D17/26 ,  B22D17/02

CPC classification number: B22D17/08 ,  B22D17/02 ,  B22D17/04 ,  B22D17/26 ,  B22D17/263

Abstract: The die casting machine comprises a mold closing actuator capable of selectively inducing a closing pressure on first and second platens for forcing them towards a closed position in which their mold portions are pressed against each other along a parting line. An injection sleeve is movable relative to the mold portions between a distal position in which the injection sleeve and the mold portions are spaced apart; and an injection position in which the injection sleeve engages the mold portions at an inlet opening when the first and second platens are in their closed position. The injection sleeve applies a transverse contact pressure when it engages the mold portions. The closing pressure is unevenly distributed on the platens so as to compensate the transverse contact pressure to have a resulting effective molding pressure on the mold portions that is substantially evenly distributed across the parting line.

公开(公告)号：US09101976B2

公开(公告)日：2015-08-11

申请号：US13976575

申请日：2010-12-29

Applicant: Stephane Bergeron ,  Alain Bourbonnais ,  Samuel Dubois ,  Richard Laveau ,  Gilbert Monette ,  Jean-Pierre Ouellet ,  Carl Thibault

Inventor： Stephane Bergeron ,  Alain Bourbonnais ,  Samuel Dubois ,  Richard Laveau ,  Gilbert Monette ,  Jean-Pierre Ouellet ,  Carl Thibault

IPC: B22D17/08 ,  B22D17/26 ,  B22D17/04 ,  B22D17/02

CPC classification number: B22D17/08 ,  B22D17/02 ,  B22D17/04 ,  B22D17/26 ,  B22D17/263

Abstract: The die casting machine comprises a mold closing actuator capable of selectively inducing a closing pressure on first and second platens for forcing them towards a closed position in which their mold portions are pressed against each other along a parting line. An injection sleeve is movable relative to the mold portions between a distal position in which the injection sleeve and the mold portions are spaced apart; and an injection position in which the injection sleeve engages the mold portions at an inlet opening when the first and second platens are in their closed position. The injection sleeve applies a transverse contact pressure when it engages the mold portions. The closing pressure is unevenly distributed on the platens so as to compensate the transverse contact pressure to have a resulting effective molding pressure on the mold portions that is substantially evenly distributed across the parting line.

Abstract translation: 压铸机包括一个闭合致动器，其能够选择性地引起第一和第二压板上的关闭压力，以迫使它们朝向关闭位置，在该关闭位置，模具部分沿着分型线彼此挤压。 注射套筒可以在注射套筒和模具部分间隔开的远侧位置之间相对于模具部分移动; 以及当所述第一和第二压板处于其关闭位置时，所述注射套筒在入口处与所述模具部分接合的注射位置。 注射套管在接合模具部分时施加横向接触压力。 闭合压力不均匀地分布在压板上，以补偿横向接触压力，从而在模具部分上产生有效的成型压力，该模具部分基本上均匀地分布在分型线上。

公开(公告)号：US06978823B2

公开(公告)日：2005-12-27

申请号：US10368626

申请日：2003-02-20

Applicant: Carl Thibault ,  Jean-Pierre Ouellet ,  Irina Oluhova ,  Cyril Trincat

Inventor： Carl Thibault ,  Jean-Pierre Ouellet ,  Irina Oluhova ,  Cyril Trincat

IPC: B22D17/00 ,  B22D17/02 ,  B22D17/04 ,  B22D17/20 ,  B22D21/04

CPC classification number: B22D17/2015 ,  B22D17/04

Abstract: A multiple-slide die-casting machine for casting pieces has a frame. A table is operatively mounted to the frame. A slide guiding mechanism is secured to the table and has slides. Each slide has a die section. The slides are actuatable in a close/open action such that the die sections mate to form a die cavity. An injection unit is mounted to the frame and is adapted to be connected to a molten medium supply. The injection unit has a nozzle and is adapted to inject molten medium from the supply into the die cavity through the nozzle for casting a piece. A relative displacement configuration is provided between the table and the injection unit such that the die sections on the table are disengageable from with the nozzle for injection of a cast product from the die cavity.

Abstract translation: 用于铸件的多滑动压铸机具有框架。 桌子可操作地安装在框架上。 滑动引导机构固定到工作台上并具有滑动件。 每个幻灯片都有一个模具部分。 滑块可在闭合/打开动作中致动，使得模具部分配合形成模腔。 注射单元安装到框架上并且适于连接到熔融介质供应。 注射单元具有喷嘴，并且适于将来自供体的熔融介质通过用于铸造件的喷嘴注入模腔。 在桌子和注射单元之间提供相对位移构造，使得工作台上的模具部分与用于从铸模腔注射铸造产品的喷嘴脱离。