The continuous development of shipbuilding technology, drive the ship material and a major change in the ship design.
Technology in the application of shipbuilding has its unique characteristics, processing and application characteristics of this as the ship itself and the characteristics of manufacturing systems.
So, what are the specific application in ship?
in recent years, the 'precision shipbuilding' and 'quick shipbuilding' become the main trend of ship manufacturing, cutting technology obtained fast development, occupy more than 70% of the whole of the processing industry.
Shipbuilding industry are mainly composed of steel raw materials, the use of cutting board, can replace some need to adopt complex cutting machining method of large mold, shorten the production cycle and reduce the cost.
Using cutter blanking is cancelled after fitting allowance, eliminates the scene cutting phenomenon, reduce the human and material waste, frame assembly accelerated obviously, assembly quality improved significantly.
at present, the way of ship hull plate blanking parts industry mainly by flame cutting, plasma cutting, cutting processing and cutting.
Other cutting way relative to the cutting has some shortcomings.
In the field of shipbuilding, avoids the plasma cutting material under the floor, in order to guarantee the assembly clearance, and cutting allowance is set on the floor, and the cutting with the artificial, causes the cutting quality is uneven.
Thereby reducing the workload of assembly, assembly cycle, waste materials and artificial cost.
through the Marine steel plate cutting, cutting of good quality and good vertical incision, no hang slag, thin oxide layer, the surface is smooth, without secondary processing, can be directly welding, and the thermal deformation is small, the curve of cutting of high precision, reduce working hours, to achieve barrier-free cutting high strength ship plate.
in the domestic shipping industry, the cutting is not dominant, main causes include: (1) high cutting cost compared with the traditional cutting method;
(2) cutting of large equipment is not suitable for manufacturing characteristics of shipping industry, such as the construction, operation, complex work environment, etc.
(3) cutting efficiency that there is no obvious advantage, especially the shipping industry of thick plate cutting;
(4) equipment maintenance to the workers' demands for high, the cost is higher.
The special requirements of working in ship snoop-proof plate cutting machine used profile processing the diversity of shape and hull structure, the present situation of the current industry situation.