| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow the pore center of an injection cylinder to be concentric or approximately concentric to the axial center of a screw by connecting a screw cylinder assembly to a spline shaft via a compensation ring disposed on a front ring plate of a driving device. Ž<P>SOLUTION: The injection device of injection molding machine is provided with the compensation ring 32 which is disposed on a compensation ring attaching step part 31 formed on the front ring plate 11 and retains the injection cylinder 1 while being penetrated by the injection cylinder, wherein the compensation ring 32 has an eccentric amount wherein the second axial center of an inner diameter is eccentric to the first axial center of an outer diameter, and can adjust the eccentric amount between the pore center of the injection cylinder 1 and the screw axial center of the screw 2. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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