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Optimization of lost foam casting process for half coupling

Abstract: In this paper, according to the low efficiency of the production process of lost foam casting of gray iron half coupling in a site in Sichuan, the corresponding improvement measures are put forward, the corresponding tooling is made, the process is optimized, and the production efficiency is improved.

2021

10-23

Development of lost foam casting process for saddle type traction seat for automobile

This paper describes the use of lost foam casting production of semi-trailer saddle traction seat, through the description of its casting process design ideas, white mold anti-deformation measures, paint brushing and drying process, material QT400-18 melting process, a comprehensive introduction to the development of automotive saddle traction seat process.

2021

10-13

The Value of Lost Foam Casting Process

Nowadays, the advantages and advantages of market economy development have accelerated the development of product performance and overall application effect. The improvement of enterprise productivity plays a greater role in the improvement of product quality, so the improvement of technology is the inevitable stage of enterprise development. With the continuous improvement of product quality, it is necessary to continuously reflect the inherent application advantages with superior product performance level. The continuous improvement of the lost foam casting process highlights the pioneering improvement of the overall strength of the enterprise and accelerates the pioneering strength of the actual performance of the product.

2021

07-23

What should be paid attention to in the process of the production line of the lost-energy equipment?

The pouring process of the lost foam equipment production line is the process of molten steel filling and foam mold evaporation. Throughout the process, attention should be paid: (1) The runner shall be filled with molten steel from beginning to end. If it is not satisfied, the coating strength is limited, which is easy to cause sand collapse and air intake, resulting in casting defects of lost foam casting equipment.

2021

07-08

Process flow of lost vanising mould

The lost foam casting production line is called the green casting of the 21st century, and many foundries are directly converted to lost foam casting. Because most of the lost foam forging equipment does not necessarily understand the lost foam process, the popularity of the lost foam process is not in place, so there are many foundries there are many problems in the entire lost foam process.

2021

05-27

Interpretation of the fully automatic production line of vanising mold

In recent years, China's lost foam automatic production line has developed rapidly, compared with the previous two years has been significantly improved. The development trend is gratifying, so today we will take a specific understanding of the lost foam automatic production line. The structure of the fully automatic production line of lost foam is not limited by the lost foam process, the production cycle is short, the production efficiency is high, sand mixing/core reduction/demoulding/box closing/analysis is not required, it is convenient for group casting and multiple casting of one box, the reliability design is completed, and forging damage and waste caused by factors such as core reduction/demoulding/box closing are prevented.

2021

05-24

Take you to understand the lost foam automatic production line casting workshop

The environment of the foundry workshop of the fully automatic production line of lost foam is very critical, because the demand for the process environment of lost foam is still standard, which also needs to conform to the national environmental protection policy, dust removal and less exhaust emissions, which is one of the advantages of the foundry workshop of the fully automatic production line of lost foam. The following is a specific account of the small series for everyone.

2021

05-19

Take you to understand the coating of lost foam casting equipment.

The lost foam casting equipment coating produced by the lost foam equipment production line is a kind of refractory coating, usually composed of refractory design materials, carriers (solvents), adhesives, suspending agents, surfactants, thixotropic agents and their important components. Materials with refractory properties include corundum/silica sand/bauxite/zircon sand/kaolin clinker/diatomite/magnesia, etc. According to the study found that for the different alloy structural materials, it is necessary to make the coating of lost foam casting equipment through different refractory materials. Also of particular interest is the shape, thickness and distribution of the refractory particles.

2021

05-17

How to Control the Electronic Control System of Lost-in-process Molding Equipment Production Line

The production line of lost-form equipment adopts programmable automatic program control, with automatic and manual switching functions. The start and stop of each unit equipment in the lost-form equipment production line can realize the following operations: Press the general start button. When the whole line is automatically powered on in sequence and meets the stop conditions, the whole line will automatically shut down. However, if a unit equipment does not meet the shutdown conditions, the equipment can continue to operate, and will be completely shut down after the conditions are met.

2021

05-15

Selection of Lost-in-process Molding Production Line

Because the country attaches great importance to environmental protection, environmental protection will strictly control the production line of lost vanity mold, so the future of lost vanity mold production line to take the route of environmental protection. With the rapid economic development of social science and technology and cultural industries, people's demand for casting technology is increasing, and the application of lost foam casting is becoming more and more common. Due to the complex market environment, systematic screening is particularly important. Vibrating screen, lifting roller, sand bin, vibrating platform and negative pressure system constitute the lost foam casting production line.

2021

05-12

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