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Shenzhen Jinkun Plastic Co., Ltd.

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Shenzhen mold manufacturing
  • Shenzhen mold manufacturing

  • Category:Mold making

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Shenzhen mold manufacturing


      Mold mú jù (moju; mold; mould; die; tooling; matrix; pattern) In industrial production, it is used for injection molding, blow molding, extrusion, die-casting or forging molding, smelting, stamping, stretching and other methods to obtain the required products. Kinds of molds and tools. In short, a mold is a tool used to shape objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article by changing the physical state of the formed material.


       Under the action of external force, the blank becomes a tool with a specific shape and size. It is widely used in punching, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or inner cavity shape, and the contour shape with a cutting edge can be used to separate the blank according to the contour shape (punching). The application of the cavity shape can make the blank obtain the corresponding three-dimensional shape. The mold generally includes two parts: a movable mold and a fixed mold (or a convex mold and a concave mold), which can be separated or combined. The parts are taken out when separated, and the blanks are injected into the mold cavity to form when closed. The mold is a precision tool with a complex shape and bears the expansion force of the blank. It has high requirements for structural strength, rigidity, surface hardness, surface roughness and processing accuracy. The development level of mold production is an important symbol of the level of mechanical manufacturing.


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