公开(公告)号：US07708540B2

公开(公告)日：2010-05-04

申请号：US12123695

申请日：2008-05-20

申请人： Hiroshi Watanabe ,  Nobuto Takeda

发明人： Hiroshi Watanabe ,  Nobuto Takeda

IPC分类号： B29C45/80

CPC分类号： B29C45/7626 ,  B29C45/1742 ,  B29C45/84 ,  B29C2045/1746 ,  B29C2945/76167 ,  B29C2945/76173 ,  B29C2945/76227 ,  B29C2945/76341 ,  B29C2945/76511 ,  B29C2945/76595 ,  B29C2945/76725 ,  B29C2945/76916

摘要： An injection molding machine that performs a safe ejecting action of a molded article until a setting state of an ejector rod and a set forward end position for an ejection stroke of a molded article ejector are suitable for a mold in use. A resistor R1 is set to ON when a mold is changed and a resistor R2 is set to ON when a set value of the forward end position of the ejection stroke is changed. When resistor R1 or resistor R2 is ON, ejection is performed with a reduced ejecting force and at a reduced ejecting velocity. When a detected position of the ejector rod reaches the set forward end position, resistors R1 and R2 are turned OFF and thereafter the ejection is performed with a normal ejecting force and a normal ejecting velocity, to thereby prevent damage to the mold or to the molded article ejector.

摘要翻译： 执行成型制品的安全喷射动作的注射成型机直到成型品喷射器的喷射行程的喷射杆的设定状态和设定的前端位置适合于使用中的模具。 当改变模具时，电阻器R1设置为ON，并且当喷射冲程的前端位置的设定值改变时，将电阻器R2设置为ON。 当电阻R1或电阻R2为ON时，以降低的喷射力和降低的喷射速度进行喷射。 当弹出杆的检测位置到达设定的前端位置时，电阻器R1和R2关闭，然后以正常的喷射力和正常的喷射速度进行喷射，从而防止模具或模制件的损坏 文章喷射器

公开(公告)号：US5567367A

公开(公告)日：1996-10-22

申请号：US377273

申请日：1995-01-23

申请人： Susumu Ito ,  Masao Kamiguchi ,  Masato Yamamura ,  Noriaki Neko ,  Tatsuhiro Uchiyama ,  Yuichi Hosoya ,  Nobuto Takeda ,  Kaoru Hiraga

发明人： Susumu Ito ,  Masao Kamiguchi ,  Masato Yamamura ,  Noriaki Neko ,  Tatsuhiro Uchiyama ,  Yuichi Hosoya ,  Nobuto Takeda ,  Kaoru Hiraga

IPC分类号： B22D17/32 ,  B29C45/50 ,  B29C45/77 ,  G01L19/02

CPC分类号： B29C45/77 ,  G01L19/02 ,  B29C2045/773

摘要： An average is obtained between output readings of a pressure sensor obtained when forward and reverse thrusts are applied to an injection screw by positively driving a servomotor for injection. The average value is used as a correction value for a reading deviation of the pressure sensor. The injection servomotor is positively driven to apply a thrust to the screw. This known thrust and the actual reading of the sensor are compared. A deviation between these values is used as the correction value for the reading deviation of the sensor.

摘要翻译： 在通过正向驱动用于注射的伺服电机将正向和反向推力施加到注射螺杆上时获得的压力传感器的输出读数之间获得平均值。 平均值用作压力传感器的读数偏差的校正值。 正向驱动注射伺服电机将推力施加到螺钉上。 比较传感器的已知推力和实际读数。 这些值之间的偏差用作传感器读数偏差的校正值。