JAPAN TECH       HIGH-SPEED HEAVY-DUTY MACHINING CENTER

New Structure & New Standard 

·Rigidity of machine tools is one of the important factors that determine the accuracy and processing performance of machining centers.
·To shorten the non-processing time, only the main mechanisms such as spindle, transmission group, ATC have high-speed performance, can they reflect the significance.
·To pursue the user-oriented operating environment, after improving the door width and working distance, compared with traditional models, greatly improve the efficiency of operation.
·JN-NV900, as a high-speed and high-precision heavy-duty cutting center, is competent for both high- performance heavy-duty cutting and all-round precision cutting, which also benefits from the design of high dynamic performance structure.
·In order to achieve the above characteristics, all castings are optimized by finite element analysis (FEA). Symmetry, compactness, high rigidity and thermal stability are adopted in the design. The rigidity of the body of the integrated box bed is the basis to ensure that the machine tool does not deform. It can also ensure good shock absorption, high stability and high rigidity when it is processed continuously under heavy load. Reaction in the processing structure is stable milling performance. The constant quality of high precision production process is guaranteed.
·This newly designed and highly efficient vertical machining center opens a new chapter in the field of standard vertical machining centers. It shows unprecedented high performance with its high speed, high precision and heavy cutting, simple operation, modern design, ruggedness, durability and automatic chip removal, and has won a reputation in the market. From low-speed casting processing to high-speed aluminum alloy processing, it meets the extensive needs of various industries led by the automotive industry and shows its existence value.

Fast Forward

·High speed servo motors are used for X, Y and Z axes, and the feeding speed of fast forward and cutting is very fast.
·The stability of heavy-duty ball guide can also be ensured when heavy-duty cutting is used.

Saddle 

·JN-NV900 is designed and manufactured by the core technology of all its mechanical structure design.
·All structural parts are optimized by the latest FEA computer-aided simulation analysis and design technology. It is possible to ensure the high stability of machine tools as much as possible.
·The rigidity of the body of the integrated box bed is the basis to ensure that the machine tool does not deform. It can also ensure good shock absorption, high stability and high rigidity when it is processed continuously under heavy load.

	NV900 is validated by repeated analysis to ensure structural rigidity at the design stage. Compared with the traditional method, the NV900 tool base is directly loaded on the base from the column, which is not easy to deform and greatly Improves the rigidity of the machine tool.
	It is easy to make the column deform when the side hanging of the common type tool storehouse is empty.

Water Tank

NV900 uses chip removal machine to remove debris, realizes the convenience and cleanliness of debris cleaning, improves the efficiency of waste disposal, increases the capacity of waste accumulation, liberates labor force, and provides the basis and guarantee for intelligent production. The box filter makes the water tank have a further reflux path under the same volume, and enhances the filtering effect of the water tank.

Spindle Box and Spindle 

The spindle box of spindle direct connection type adopts thermal symmetry to reduce the influence of thermal deformation of spindle on the dimensional accuracy of parts.The front end of the spindle is equipped with large bearing with diameter 7014, which greatly improves the rigidity and stability of the spindle. The design of the main shaft structure of the heat insulation source reduces the thermal displacement and improves the accuracy and life of the main shaft.

Electric Cabinet

Closed electric cabinet prevents any oil and water mist from entering the cabinet, so as to avoid short circuit or damage of electrical components due to humidity.Electrical standards meet the requirements of safety regulations, and the electrical layout is neat, orderly and reasonable.

Electrical Box

The air pressure system is centrally hung outside the protection, easy to manage and maintain.The position of the oil injector is convenient to add lubricating oil, away from electrical components, ensuring safety and easy to use.