External, numerically controlled, rapid reconfigurable surface mold and forming method thereof

An external, rapidly reconfigurable surface mold, comprising:

• a forming module, a mold box, and a shape-adjusting component, wherein,
• the shape-adjusting component is an external adjusting component installed above the forming module, and comprises a height-regulating rod, a motor, and a sliding guide rail module, the height-regulating rod is connected to the sliding guide rail module, an output end of the motor is coaxially connected with an upper end of the height-regulating rod so that the motor is configured to drive the height-regulating rod;
• the forming module comprises a plurality of basic body units with a same structure, a lower end of each of the plurality of basic body units is installed in the mold box, an upper end of each of the plurality of basic body units is matched with a lower end of the height-regulating rod, and a height between the upper end of each of the plurality of basic body units and the lower end of each of the plurality of basic body units is adjustable;
• the height-regulating rod is configured to move to a position above any of the plurality of basic body units and the lower end of the height-regulating rod and the upper end of any of the plurality of basic body units can be matched and connected, and the lower end of the height-regulating rod is slidable so that the height between the upper end of any of the plurality of basic body units and the lower end of any of the plurality of basic body units is-is configured to be adjusted,
• wherein the height-regulating rod is configured to move along the sliding guide rail module to an initial coordinate position of a shape surface to be adjusted in a horizontal direction, allowing the height-regulating rod to connect with the upper end of one of the plurality of basic body units,
• wherein the surface mold is configured to perform a shape-adjusting work on the connected basic body unit of the plurality of basic body units under the initial coordinate position upon adjustment of the height between the upper end and the lower end of the connected basic body unit of the plurality of basic body units, and
• wherein the height-regulating rod is configured to move along the sliding guide rail module to a next coordinate position of the shape surface to be adjusted in the horizontal direction, allowing the height-regulating rod to connect with the upper end of another of the plurality of basic body units, and the forming module is thereby configured to form a complete mold surface.