Device for producing cast parts, such as aluminum castings, in a pressure method or low-pressure method

A device for producing a cast part (9) in a pressure method or a low-pressure method by means of a casting tool (20) which comprises movably arranged side parts (4), a base (1) receiving a lower part or a lower mold part (3), and an upper part (7) or a plate having an upper mold part (5), wherein at least the upper part (7), together with a demoulding plate (10) and the upper mold part (5), is adjustable in a vertical direction (Z) relative to a supporting surface of the casting tool (20) by means of at least one adjusting device (17), and the side parts (4) are also adjustable in a horizontal direction (X) by means of at least one adjusting device and/or an additional adjusting device;

• wherein, at least one of the at least one adjusting device (17) is configured to interact directly or indirectly with the demoulding plate (10) to demould the cast part (9), and during the vertical adjustment, the upper mold part (5) is adjustable in the vertical direction (Z), and then the side parts (4) are adjustable in the horizontal direction (X) at least via the at least one adjusting device (17),
• the at least one adjusting device (17) is configured to interact with positive control elements, which cause a continuous or uniform movement of the side parts (4) in an inclined direction relative to the supporting surface of the casting tool,
• the positive control elements are constructed as sliding surfaces (19a, 19b, 50a, 50b, 60a, 60b, 70a, 70b),
• the casting tool (20) is configured with a plurality of sliding surface pairs, characterized by that
• a first sliding surface pair (60a, 60b) extending horizontally is consisted of a horizontal first sliding surface (60a) arranged on the demoulding plate (10) and a second sliding surface (60b) horizontally arranged on a first sliding element (8);
• a second sliding surface pair (50a, 50b) extending in an inclined direction is consisted of a third sliding surface (50a) arranged on the first sliding element (8) and a fourth sliding surface (50b) arranged on the demoulding plate (10);
• a third sliding surface pair (19a, 19b) extending in an inclined direction is consisted of a fifth sliding surface (19a) arranged on the first sliding element (8) and a sixth sliding surface (19b) arranged on a second sliding element (11);
• wherein, a fourth sliding surface pair (70a, 70b) extending horizontally is consisted of a seventh sliding surface (70a) arranged on the first sliding element (8) and an eighth sliding surface (70b) arranged on the upper part (7).