| 摘要 |
A low pressure die casting device is provided to install a guide rail, which is used to guide the driving direction of a side mold, on a mold and employ a stopper such that molds are fixed to each other and to remove an existing holder structure, so that a mold structure is simplified. A low pressure die casting device includes an upper base, a lower base, a pair of first guide rail parts, a pair of first cylinder parts, a pair of second guide rail parts, a pair of second cylinder parts, a pair of in and out molds(330,340), and a pair of front and rear molds(350,360). The lower base is positioned under the upper base. The first guide rails are installed on the bottom surface of the upper base and faces with each other while interposing an upper mold therebetween. The second guide rails face with each other while interposing a lower mold therebetween. The second guide rails are mounted on the top surface of the lower base in perpendicularly to the driving direction of the first guide rails. The second guide rails move linearly. The second cylinder parts are used to move linearly the second guide rails. The in and out molds has the first stopper such that the in and out molds are engaged with the first guide rails to support two opposite sides of the upper mold. The front and rear molds has the second stopper such that the front and rear molds are engaged with the second guide rails to support two opposite sides of the lower mold.
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