| 摘要 |
<P>PROBLEM TO BE SOLVED: To extend a service life of a mold by suitably preventing the occurrence of gall in mold registering. <P>SOLUTION: A rotary type injection molding machine 1 includes a first mold 32 mounted around a rotating shaft of a rotary table, a second mold 12 configured to perform mold closing with the first mold, table positioning part (21L, 21R, 24, 52) configured to rotate the rotary table at a designated rotation angle so as to be positioned, mold alignment part (32L, 32R, 14) configured to align the first mold and the second mold in the case of the mold closing of the first mold and the second mold, a rotation angle detecting part 53 configured to detect a rotation angle of the rotary table, wherein the table positioning part is configured to release positioning of the rotary table before the mold positioning part works, and the rotation angle detecting part detects the rotation angle of the rotary table after the position alignment by the mold alignment part is completed. <P>COPYRIGHT: (C)2012,JPO&INPIT |
