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The casting mold is driven by the hydraulic cylinder to press the liquid metal into the mold cavity at high speed. Because it uses oil pressure, the pressure is higher, so it is commonly known as the casting mold process. According to the different casting systems, molds can be divided into three categories:
() Large nozzle mold: The runner and gate are on the parting line, and the product is demolded together with the product when the mold is opened. The design is simple, easy to process, and the cost is low, so many people use the large nozzle system for operation.
(2) Fine nozzle mold: runner and gate are not on the parting line, generally directly on the product, so it is necessary to design an additional set of nozzle parting lines, the design is more complicated, the processing is more difficult, and it is generally selected according to product requirements Fine nozzle system.
(3) bronze cast Suppliers Hot runner mold: The structure of this kind of mold is roughly the same as that of the fine nozzle. The big difference is that the runner is in one or more hot runner plates and hot mouths with constant temperature. There is no cold material demolding, runner and pouring The outlet is directly on the product, so the runner does not need to be demolded. This system is also called a waterless system, which can save raw materials. It is suitable for the situation where the raw materials are expensive and the product requirements are high. The hot runner system, also known as the hot runner system, is mainly composed of a hot gate sleeve, a hot runner plate, and a temperature-controlled electric box.
Our common hot runner system has two forms: single-point hot gate and multi-point hot gate. Single-point hot gate is to use a single hot gate sleeve to directly inject molten plastic into the cavity, it is suitable for a single cavity single gate plastic mold; multi-point hot gate is to branch the molten material through hot runner plate to each The split heat gate sleeve then enters the cavity, which is suitable for single-cavity multi-point feeding or multi-cavity molds.
The casting mold is driven by the hydraulic cylinder to press the liquid metal into the mold cavity at high speed. Because it uses oil pressure, the pressure is higher, so it is commonly known as the casting mold process. According to the different casting systems, molds can be divided into three categories:
() Large nozzle mold: The runner and gate are on the parting line, and the product is demolded together with the product when the mold is opened. The design is simple, easy to process, and the cost is low, so many people use the large nozzle system for operation.
(2) Fine nozzle mold: runner and gate are not on the parting line, generally directly on the product, so it is necessary to design an additional set of nozzle parting lines, the design is more complicated, the processing is more difficult, and it is generally selected according to product requirements Fine nozzle system.
(3) bronze cast Suppliers Hot runner mold: The structure of this kind of mold is roughly the same as that of the fine nozzle. The big difference is that the runner is in one or more hot runner plates and hot mouths with constant temperature. There is no cold material demolding, runner and pouring The outlet is directly on the product, so the runner does not need to be demolded. This system is also called a waterless system, which can save raw materials. It is suitable for the situation where the raw materials are expensive and the product requirements are high. The hot runner system, also known as the hot runner system, is mainly composed of a hot gate sleeve, a hot runner plate, and a temperature-controlled electric box.
Our common hot runner system has two forms: single-point hot gate and multi-point hot gate. Single-point hot gate is to use a single hot gate sleeve to directly inject molten plastic into the cavity, it is suitable for a single cavity single gate plastic mold; multi-point hot gate is to branch the molten material through hot runner plate to each The split heat gate sleeve then enters the cavity, which is suitable for single-cavity multi-point feeding or multi-cavity molds.
