Low Pressure Die Casting - Page 2 - Ningbo Hexin specializes in low pressure casting, gravity casting, die casting mold making, aluminum casting factory

Three-ear bottomless funnel handle

2024-08-18

The following is a product description about the coffee machine aluminum three ears bottomless funnel handle: This coffee machine aluminum three ears bottomless funnel handle, Ningbo Hexin using high-quality aluminum (adc12) die-casting and become, with three ears design, the user grip and operation more convenient. Bottomless funnel excellent product structure design can make the coffee powder evenly distributed, improve the extraction effect. The surface is plated, smooth and beautiful. Product Name: 5G Communication Parts Cavity Installation Location:5g base station Application Scenario: Home Coffee Maker, Commercial Coffee Shop. Ningbo Hexin Manufacturing Features.

Aluminum castings for automotive manifolds

2024-08-17

Our automotive manifold aluminum castings are made of high-precision aluminum alloy material through fine casting process, which has excellent high temperature resistance, corrosion resistance and good mechanical properties. This product is widely used in the intake and exhaust manifolds of automobile engine systems, which can effectively improve the overall performance and service life of the engine. The lightweight design of aluminum castings not only reduces the weight of the whole vehicle and improves fuel efficiency, but also has high fatigue and wear resistance. Through strict quality control and multiple testing procedures, we ensure the stability and consistency of each product to meet the demand for high-performance and high-precision parts for various vehicle models. Whether in high temperature environment or long time operation, manifold aluminum castings can maintain excellent working performance, which is a key component in the powertrain of modern automobiles. Product Name:...

Car reflector bracket

2024-08-14

Automotive reflector bracket is a crucial component of automotive exterior parts, mainly used to fix and support automotive exterior mirrors (side view mirrors, rear view mirrors, etc.). Reflector brackets not only need to provide sturdy support, but also must meet the requirements of light weight, durability, corrosion resistance and high impact resistance. Since automotive reflectors are often exposed to a variety of harsh climatic conditions, the materials used for the bracket must have excellent weather resistance and resistance to high temperature and humidity. The product is usually made of aluminum alloy, ABS plastic or glass fiber reinforced plastic, etc. These materials are not only lightweight but also have high strength, which can effectively withstand wind pressure, vibration and various stresses in daily use. The design of the reflector bracket requires a high degree of precision to ensure that it is securely mounted and properly positioned...

Difference between low pressure casting and gravity casting

2024-08-05

Low-pressure casting and gravity casting are aluminum alloy casting process, low-pressure casting is also known as anti-gravity casting, low-pressure casting. Low pressure casting is also known as anti-gravity casting, low pressure casting. The difference between it and gravity casting is mainly reflected in the following aspects. The difference between the casting principle of operation: the difference between the casting principle of operation: low pressure casting is also known as anti-gravity low pressure casting, so the name of the casting method is through the gas pressure against gravity casting molding, as shown in the figure on the right: through the sealed crucible injected into the gas (usually 0.06 ~ 0.15MPa)), the aluminum liquid in the role of pressure through the middle of the pipeline, the product for the molding of the casting, holding pressure for a certain period of time, the aluminum water cooled in the mold cavity, the aluminum water cooled in the mold cavity. Aluminum water in the mold cavity cooling molding, through the discharge of gas pressure, open the mold, remove the product. Gravity casting refers to the casting of aluminum water through the action of gravity → filling → solidification and contraction → casting, this...

Low-pressure casting machine operating procedures

2024-08-05

I. EQUIPMENT INSPECTION 1. Carefully inspect all parts of the low pressure casting machine to make sure there is no damage or looseness. 2. Confirm the sufficiency of lubricating oil and grease and add or replace them in time. 3. Check whether the electrical equipment and wiring are normal to eliminate potential safety hazards. 2. OPERATING STEPS 1. Turn on the power switch of the low pressure casting machine, and adjust it to the working voltage. 2. Check the temperature controller to make sure the working temperature is Start the low-pressure casting machine to ensure the normal operation of all components, 4. Check the mold and mold surface finish, clean the mold of impurities and residues, 5. Coat the mold with a layer of grease to ensure that the product molding smoothly. 6. Pour the melted metal liquid into the low-pressure casting machine hopper, start the casting machine. 7. Control the low-pressure casting machine's working pressure and time, to ensure that the product molding ...

Low pressure casting process

2024-08-05

Low pressure casting is a method of forming castings by filling them with liquid metal under pressure. It is called low-pressure die casting because it uses very low pressure. The process flow (see Figure 1) is: in the sealed crucible (or sealed drill), into the dry compressed air, liquid metal 2 in the gas pressure, along the ascending tube 4 rise, through the gate 5 smooth into the cavity 8, keep the crucible recreational hydraulic pressure until the casting is completely solidified, and then relieve the hydraulic pressure, so that the open tube is not solidified liquid metal flow crucible collapsed, and then open the casting through the cylinder 12. The process specification of low pressure casting includes charging, pressurizing, preheating temperature, injection temperature, casting coating, etc. (1) Charging and pressurizing Lifting pressure refers to the pressure required when the level of the metal liquid rises to the mouth of the stream. The rise of the metal liquid in the ascending tube should be as slow as possible, in favor of the cavity gas...