Consider the strength of each part of the mold and calculate th

  •   What are the factors that affect the structure of Stool Mould and individual mold systems?

      1. Cavity layout. Determine the number of cavities and their arrangement according to the geometric structure characteristics of the plastic parts, dimensional accuracy requirements, batch size, mold manufacturing difficulty, mold cost, etc.

      2. Determine the parting surface. The position of the parting surface of the plastic furniture mold should be conducive to mold processing, venting, demolding, and molding operations, and the surface quality of the plastic parts.

      3. Determine the pouring system (shape, position, and size of the main runner, secondary runner, and gate) and exhaust system (exhaust method, position, and size of the exhaust slot).

      4. Select the ejector method (ejector, tube, push plate, combined ejector), determine the undercut treatment method and core pulling method.

      5. Determine the cooling and heating method, the shape and location of the heating and cooling tank, and the installation location of the heating element.

      6. According to Stool Mould material, strength calculation or empirical data, determine the thickness, size, shape, and structure of mold parts and all connection, positioning, and guiding positions.

      7. Determine the structural form of the main molded parts and structural parts.

      8. Consider the strength of each part of the mold and calculate the working size of the molded part.

      When these problems are solved, the structure of the mold is naturally solved. At this time, you should start to draw the mold structure sketch to prepare for the formal drawing.

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