Equipment Requirements for Casting Precision Castings in Die Casting Plants

Release time:

2023/03/11

Sharing:


Due to the high quality of precision castings, it is required that die castings must have high mechanical properties. Below, the editor of Hubei Enchuang Die Casting Factory will share with you the equipment requirements for precision castings cast by the die casting factory.

Due to the high quality of precision castings, it is required that die castings must have high mechanical properties. Below, the editor of Hubei Enchuang Die Casting Factory will share with you the equipment requirements for precision castings cast by the die casting factory.
1. Die casting equipment
The selection of die-casting equipment plays a very important role in the die-casting process and product quality. We cannot blindly pursue advanced equipment, but should choose a suitable die-casting machine according to the different requirements of the die-casting.
2. Modeling Machinery
There are two main types of molding machinery: one type is molding machinery, such as molding machines, which can meet the requirements of various processes of die-casting parts from molding, mold installation to mold release; Another type is die-casting machines, which are the main equipment in the casting molding process and have various molding functions, mainly including extrusion molding, injection molding, centrifugal casting, etc.
As a key equipment in the production process of die castings, the performance of molding machines directly affects the quality and dimensional accuracy of die castings, die casting efficiency, production costs, and safety production.
(1) The mechanical structure design of the molding machine should be reasonable, and the pressure loss of the cavity should be small to ensure sufficient working pressure. The enormous heat generated during the working process of the molding machine directly affects its efficiency, therefore, a reasonable ventilation design is quite important.
(2) The structure of the molding machinery should be compact, and modular and modular design should be adopted as much as possible to reduce production costs and facilitate maintenance; We also need to use parts with simple structures and low manufacturing costs, and try to use standard parts as much as possible; In addition, it is necessary to have sufficient strength and stiffness; The molding machine should have high sealing and tightness, as well as good heat and water resistance.
(3) The working principle of molding machinery should be reasonable, which can not only ensure the quality requirements of die castings, but also reduce unnecessary energy consumption. A molding machine generally consists of four parts: a transmission device, a clamping mechanism, and a forming mechanism.
(4) The operational reliability of the molding machinery should be high to ensure the safe and reliable operation of the equipment. The transmission device is the most important component in machinery, which should have high machining accuracy and good working reliability; The working device should adopt a closed structure to reduce the impact of dust and splashes; The clamping mechanism should adopt a clamping structure with automatic reset function to facilitate operators to adjust and replace it as needed; The forming mechanism should adopt high-precision, high-speed, large-capacity, and large-tonnage forming devices to adapt to the production of high-speed and large complex die-casting parts.