| 摘要 |
PROBLEM TO BE SOLVED: To provide a safety door device of an injection molding machine that has a structure in which an operator's workability is improved, and a closed safety door is stabilized without being laterally oscillated.SOLUTION: A safety door device of an injection molding machine includes: an upper part guide rail 17 that is separated into a front side guide rail 19 and a rear side guide rail 20 arranged in an open direction, and is disposed in a straight line; and a safety door 16 that is supported to be able to slide horizontally by an upper part guide rail 17 and a lower part guide rail 18 that are in parallel to the horizontal direction. The safety door 16 includes: a first roller 23 at the end of the closing direction of the safety door 16; and a second roller 24 at the end of the opening direction of the safety door 16. While the safety door 16 is closed, the first roller 23 is guided by the front side guide rail 19, and the second roller 24 is guided by the rear side guide rail 20. The second roller 24 is constantly guided by the rear side guide rail 20. The upper guide rail 17 is separated into two parts and disposed. Thus an operator's workability is improved. |
