公开(公告)号：US4747982A

公开(公告)日：1988-05-31

申请号：US4488

申请日：1987-01-20

申请人： Susumu Nakatsukasa ,  Yoshifumi Mukai ,  Hiroaki Kondo ,  Naoki Takeuchi ,  Masanobu Kurumaji ,  Hiroshi Ueda ,  Tsutomu Sano

发明人： Susumu Nakatsukasa ,  Yoshifumi Mukai ,  Hiroaki Kondo ,  Naoki Takeuchi ,  Masanobu Kurumaji ,  Hiroshi Ueda ,  Tsutomu Sano

IPC分类号： B22D17/00 ,  B22D17/26 ,  B29C33/24 ,  B29C45/56 ,  B29C45/70 ,  B29C45/80 ,  B29C43/04 ,  B29C45/04 ,  B29C45/67

CPC分类号： B29C45/561 ,  B29C2045/5615

摘要： Method for adjusting the compression stroke allowance of a vertical injection-compression molding machine including a slide plate mounting thereon a mold clamp cylinder and an upper mold in opposition to a lower mold on a machine bed, and a lift cylinder for moving the slide plate up and down along tie bars, the method including the steps of: downwardly extending a piston rod of a hydraulic cylinder connected to the slide plate to a stroke end: upwardly extending a piston rod of an air cylinder connected to the bed thereof, with the upper and lower molds in contact with each other, until a micrometer at the upper end of the air cylinder piston rod abutts the lower end of the hydraulic cylinder piston rod; fixing the air cylinder piston rod in this state; upwardly retracting the hydraulic cylinder piston rod; setting the micrometer at a desired compression stroke allowance; lowering the hydraulic cylinder piston rod to the stroke end thereof; and lifting the slide plate so as to allow for injection-compression molding operation.

摘要翻译： 用于调整垂直注射压缩成型机的压缩冲程允许量的方法，该立式注射压缩成型机包括在其上安装有模具夹紧缸和上模具的滑板，所述上模具与机床上的下模相对，以及用于将滑板向上移动的提升缸 并且沿着连接杆向下延伸，该方法包括以下步骤：将连接到滑板的液压缸的活塞杆向下延伸到行程端：向上延伸连接到其床的气缸的活塞杆，其上部 和下模相互接触，直到气缸活塞杆上端的千分尺与液压缸活塞杆的下端相接触; 在这种状态下固定气缸活塞杆; 向上缩回液压缸活塞杆; 将千分尺设置在所需的压缩冲程余量; 将液压缸活塞杆降到其行程端; 并提升滑板以允许注射压缩模制操作。

公开(公告)号：US4181510A

公开(公告)日：1980-01-01

申请号：US950050

申请日：1978-10-10

申请人： Tsutomu Sano ,  Naoki Takeuchi ,  Masanobu Kurumaji ,  Susumu Nakatsukasa

发明人： Tsutomu Sano ,  Naoki Takeuchi ,  Masanobu Kurumaji ,  Susumu Nakatsukasa

IPC分类号： B29C45/00 ,  B29B7/00 ,  B29C37/00 ,  B29C45/63 ,  B29C47/00 ,  B29C47/76 ,  B29C47/96 ,  B01D19/00 ,  B29F3/03

CPC分类号： B29C45/63

摘要： A waste gas discharging device for use in an injection molding machine including a vacuum pump connected by way of a waste gas discharging unit to a vent hole in an injection molding machine, a branch path leading to a blower and connected between the vent hole and the waste gas discharging unit, the branch path being open and closed by a firstchange-over valve, and a second change-over valve disposed between the vacuum pump and the waste gas discharging unit, whereby waste gas from the waste gas discharging unit is discharged to atmosphere, without passing through the vacuum pump.

摘要翻译： 一种用于注射成型机的废气排放装置，包括通过废气排放单元连接到注射成型机中的通气孔的真空泵，通向鼓风机的分支路径，并连通在通气孔和 废气排出单元，分支路径由第一切换阀打开和关闭;以及第二转换阀，设置在真空泵和废气排出单元之间，由此将来自废气排放单元的废气排放到 气氛，不通过真空泵。