A rotational moulding machine mould fixing device

Abstract

The utility model discloses a rotatory moulding machine mould fixing device, including rotatory moulding machine mould faceplate board, rotatory moulding machine mould fixing mechanism, rotatory moulding machine mould fixing mechanism includes faceplate upper clamp, faceplate lower clamp, outer hexagonal bolt, inner hexagonal bolt, hexagon nut, rotatory moulding machine mould faceplate board is equipped with the weight relief opening, faceplate upper clamp, faceplate lower clamp is opened the threaded hole, rotatory moulding machine mould fixing device passes through the weight relief opening of rotatory moulding machine faceplate board by outer hexagonal bolt, by the mode of clamping up and down, faceplate upper clamp, faceplate lower clamp are fixed on rotatory moulding machine mould faceplate board, and the threaded hole on faceplate board upper clamp and outer hexagonal bolt install fixed mould. Faceplate upper clamp this device can effectively increase the clamping strength between faceplate lower clamp and faceplate upper clamp, increase friction, guarantee mould fastening strength, install conveniently, and more durable than ordinary threaded hole, effectively solved when installing rotatory moulding machine mould, and ordinary threaded hole repeatedly uses to the wear of screw thread tooth, is easy to cause the problem of unstable mould fixation, reduced the risk of mould falling when rotatory moulding machine operates.

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