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    • 2. 发明授权
    • Mold clamping device and molding method
    • 模具夹紧装置和成型方法
    • US07311517B2
    • 2007-12-25
    • US10578366
    • 2004-11-09
    • Junji ManabeTsukasa KatoYoshiki MatsuuraHidenori Uebayashi
    • Junji ManabeTsukasa KatoYoshiki MatsuuraHidenori Uebayashi
    • B29C45/67
    • B29C45/6728B22D17/26B29C33/24B29C45/64B29C2045/642
    • A movable platen (4) capable of advance and retraction with respect to a fixed plate is provided with a tie bar connecting device (12) for meshing a split nut (18) with the multiple groove portion (16) of a tie bar (10), and a mold clamping cylinder (20) operable with the split nut (18) serving as a reaction force point. The mold clamping cylinder (20) comprises a primary piston (22) contacting the split nut (18) and a secondary piston (24) movable relative to the primary piston (22). It is arranged that the movable platen (4) is stopped just before the position at which the movable mold contacts the fixed mold, and in this state the split nut (18) is reliably meshed with the multiple groove portion (16). Thereafter, the secondary piston (24) and primary piston (22) are moved integrally with respect to the movable platen (4) so as to effect mold contacting and mold clamping. After molding, the secondary piston (24) and the primary piston (22) are relatively moved to effect mold release.
    • 能够相对于固定板前进和后退的可移动的压板(4)设置有用于将分离螺母(18)与连杆(10)的多个凹槽部分(16)啮合的拉杆连接装置(12) )和可用作反作用力点的分离螺母(18)操作的合模缸(20)。 合模缸(20)包括接触分离螺母(18)的主活塞(22)和可相对于主活塞(22)移动的次级活塞(24)。 在活动模具与固定模具接触的位置之前停止可动压板(4),在该状态下,分离螺母(18)与多槽部(16)可靠地啮合。 此后,二次活塞(24)和主活塞(22)相对于可动压板(4)一体地移动,以实现模具接触和模具夹紧。 在模制之后,次级活塞(24)和主活塞(22)相对移动以实现脱模。
    • 3. 发明申请
    • Tiebar Reverse Extraction Clamp
    • 领带反向提取夹
    • US20090202670A1
    • 2009-08-13
    • US12305012
    • 2007-06-07
    • Hiroaki FuruyaJunji ManabeFumiaki MatsubaraShinji Sannakanishi
    • Hiroaki FuruyaJunji ManabeFumiaki MatsubaraShinji Sannakanishi
    • B29C45/76B29C45/28
    • B29C45/1748B22D17/26
    • A clamp includes (a) a first engager that engages with engagement parts formed at ends of the tiebars at the moving platen side after moving the moving platen in the fixed platen direction to close a die or mold, in the tiebar insertion holes of the moving platen, (b) a second engager that engages with engagement parts formed at ends of the tiebars at the fixed platen sides detachably at ends of clamping pistons using a detachable engager, (c) a pushing device that cooperates with the tiebars and pushes the moving platen after die or mold closing against the fixed platen in the tiebar insertion holes of the fixed platen, and (d) a tiebar inserting and extracting device coupled with ends of the tiebars at the fixed platen sides at a side of the fixed platen opposite to the die or mold mounting surface.
    • 夹具包括:(a)第一接合器,其在移动的压板侧的移动压板侧的移动压板侧的端部之间形成的接合部分接合,以在固定的压板方向移动,以关闭模具或模具,在移动的拉杆插入孔中 (b)第二接合器,其使用可拆卸的接合器,在固定的压板侧可拆卸地夹紧在活塞的端部处的接合杆的端部处接合的接合部,(c)与拉杆配合并推动移动 在固定压板的连接杆插入孔中的模具或模具闭合之后的压板,以及(d)在固定压板侧的固定压板侧与拉杆的端部耦合的拉杆插入和提取装置, 模具或模具安装表面。
    • 4. 发明授权
    • Tiebar reverse extraction clamp
    • Tiebar反向提拉夹
    • US08137093B2
    • 2012-03-20
    • US12305012
    • 2007-06-07
    • Hiroaki FuruyaJunji ManabeFumiaki MatsubaraShinji Sannakanishi
    • Hiroaki FuruyaJunji ManabeFumiaki MatsubaraShinji Sannakanishi
    • B29C45/64
    • B29C45/1748B22D17/26
    • A clamp includes (a) a first engager that engages with engagement parts formed at ends of the tiebars at the moving platen side after moving the moving platen in the fixed platen direction to close a die or mold, in the tiebar insertion holes of the moving platen, (b) a second engager that engages with engagement parts formed at ends of the tiebars at the fixed platen sides detachably at ends of clamping pistons using a detachable engager, (c) a pushing device that cooperates with the tiebars and pushes the moving platen after die or mold closing against the fixed platen in the tiebar insertion holes of the fixed platen, and (d) a tiebar inserting and extracting device coupled with ends of the tiebars at the fixed platen sides at a side of the fixed platen opposite to the die or mold mounting surface.
    • 夹具包括:(a)第一接合器,其在移动的压板侧的移动压板侧的移动压板侧的端部之间形成的接合部分接合,以在固定的压板方向移动,以关闭模具或模具,在移动的拉杆插入孔中 (b)第二接合器,其使用可拆卸的接合器,在固定的压板侧可拆卸地夹紧在活塞的端部处的接合杆的端部处接合的接合部,(c)与拉杆配合并推动移动 在固定压板的连接杆插入孔中的模具或模具闭合之后的压板,以及(d)在固定压板侧的固定压板侧与拉杆的端部耦合的拉杆插入和提取装置, 模具或模具安装表面。