Pre-coated sand typecasting sand core manufacturing device and method for manufacturing typecasting sand core by precoated sand typecasting sand core manufacturing device
A technology for making a device and coated sand, which is applied in the directions of casting molds, cores, and casting mold components, can solve the problems of nodules, low work efficiency, and high production costs, and achieves easy control of operations, reduced production consumption, and reduced production costs. The effect of production time
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[0019] The present invention will be further described below with reference to the accompanying drawings in combination with the optimization technical scheme.
[0020] Such as image 3 As shown, the film-coated sand casting core manufacturing device is composed of a hot core box 1, a bracket 2 and a casting mold 3; the hot core box 1 is a box structure with a bottom surface of a plane 4, and the bottom surface 4 is provided with The casting mold inlaid groove 5, the positioning hole 10 in the casting mold inlaid groove 5 is a through hole; the bracket 2 is composed of a hot core box bracket 6 and a heating mechanism 7, and the heating mechanism 7 is heated by natural gas structure, the natural gas main pipeline 12 is divided into two branch pipelines 13 after entering the bracket 2, and an ignition point 14 is set every 5 cm on the pipeline 13; the casting mold 3 includes a casting base block 8 and a casting font 9 , the thickness of the casting base block 8 is the same as t...
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