Numerical simulation of lost foam casting of cylinder block
Import the three-dimensional modeling into ProCAST software in x-t format, repair the surface of the parts in mesh module, and […]
Import the three-dimensional modeling into ProCAST software in x-t format, repair the surface of the parts in mesh module, and […]
1. Structural analysis of cylinder block The schematic diagram of a 12 cylinder block is shown in Figure 1. The
Hangzhou engine factory mainly produces six cylinder engine (HT250). Equipment: one kW static pressure line, one BMD air flushing line,
1.Sand sticking of cylinder block water jacket H003 cylinder block is an upgraded version of 52E cylinder block, in which
The design of crankshaft castings for S1100 single cylinder diesel engine is shown in Figure 1: In order to minimize
A new type of cylinder block EA888 is a high-end sand casting. Due to its complex structure and wall thickness
In order to study the distribution law of sand sticking sintering phenomenon in different parts of cylinder block, an experiment
In order to reduce the energy consumption of automobile and the pollution of exhaust gas to the environment, the development
German EB company is a famous foundry enterprise in the foundry industry. It is a family factory with a history
For the design of the positioning structure of the water jacket sand core of the cylinder block, many factories producing
In the process of casting the automobile engine cylinder block, relevant enterprises and technicians should pay attention to the reasonable
In terms of the selection and development of automobile engine cylinder block materials, cast iron, aluminum alloy and vermicular iron
The castings of engine cylinder block, cylinder head and cylinder liner not only have complex structure, various processes, great casting
As the core component of the engine, the cylinder block has complex structure, high precision requirements and difficult forming. lost
Several typical thin-walled engine block sand castings such as ea188 were selected and formed by wet sand casting process. Experimental
The surface quality of sand castings not only affects the appearance of non machined surface parts of products, but also
With the development of thin-walled engine block, the engine bears higher and higher pressure, which requires higher strength and fatigue
For a long time, the cylinder block and cylinder head have been made of gray cast iron. Due to the
The structure of cylinder block casting is complex, and there are many internal cavities. For this kind of structure casting,
With the development of information technology, modern ships need to be equipped with a large number of information equipment and
With the increasingly fierce market competition, the quality requirements of engine products are higher and higher, especially the requirements of
In order to reduce the sand hole defects, we should start from the source of sand, inspection, removal and cavity
GEVO16 cylinder block is the key casting of HXN5 locomotive diesel engine on the main line, with the main dimension
Analysis of casting structure and casting process The main body of the lower half casting of the rear cylinder is
As the core part of diesel engine, the engine block carries all parts of the engine. Its working environment is
Casting hot spot refers to the local area of final solidification formed by the internal solidification speed being slower than
Nodular cast iron intake cylinder is one of the important parts in the front end of heavy duty gas turbine
30 casting samples of cylinder block were selected. The pouring information was counted, including the casting mass (unit: kg), pouring
The results show that the size of the cylinder block is qualified and there is no obvious defect on the
The technological principle of pouring system for cylinder body iron castings is: conveying liquid metal to the inside of the