Stock code 666666

CNC is the abbreviation of Computer number control, a kind of automatic machine tool with program control system. The control system can logically process a program with control coding or other symbolic instructions and decode it so that the machine can move and process parts.NumericalControl (NC) technology refers to the technology of using digital instructions composed of Numbers, words and symbols to control the movement of one or more mechanical devices.Numerical control is commonly used to control digital programs by general or special computers.


Specification vacuum casting used materials:

CategorizeMaterial Color or TypeDensity
MetalAluminum alloy6061-T651, 5052-H112, 5083-H112 etc.2.9-2.75
Brass /8.92
Copper/8.96
Zinc ally/6.75
PlasticABSbeige, black, white, transparence1.05
Flame Retardant ABSbeige, black, white, transparence1.05
ABS+PCblack1.2
PCtransparence, black, white1.22
PMMAtransparent, black, translucent black, 
Milky white translucence
1.2
PAblack, beige, white1.16
PA+GFblack, beigewhite1.16
POMblack, white1.43
PP white, black0.92
PEblack, white0.95
PEEKbrown, black1.35
Bakelitebrown, black1.44
PBTblack, white1.2
PVC gray, transparence1.34
PPSdark blue, natural1.36


CNC MachiningCNC MachiningCNC MachiningCNC MachiningCNC MachiningCNC Machining



Advantages:


1.It can largely reduce the quantity of processing tools. Complex tools is not needed to process parts with complex shapes.If you want to change the shape and size of the parts, you only need to modify the parts processing procedures, suitable for new product development and modification.


2. Stable machining quality and high machining accuracy.


3. High production efficiency in the case of multi-variety and small-batch production can reduce the time of production preparation, machine tool adjustment and process inspection, and reduce the cutting time due to the use of the optimal cutting amount.


4. Complex shaped surface is difficult to be processed by conventional methods, and some parts that cannot be observed can be processed.



Scope of application:

1. Box part.The part with more than one hole system and more cavity inside are called box part. It is largely utilized in utomobile, aircraft and other industries, such as automobile engine cylinder, gearbox, machine tool spindle box, diesel engine cylinder.


2. Complex curved surface parts.In the aviation, spaceflight and transportation industry, the part that has complex curved surface is applied very wide, be like CAM, aviation engine integral impeller, propeller, mould cavity to wait.


3. Special-shaped parts. It means irregular parts with irregular shape. Most of them require the mixed processing of points, lines and surfaces (such as supports, bases,Modeling, etc).


4.Disc, cover, plate parts.This type of workpiece includes the workpiece with the keyway and radial hole, the disc protector workpiece or axial workpiece with hole system, curved surface on the front surfce, such as the axle sleeve with the flange.


5. Toys,household appliances, kitchen utensils, medical device, etc.


Contact
DongGuan ZhongDa Model Tehnology co.,ltd.
Address:701, 7th floor, no.1 yongsheng road, yongtou village,changan town,  DongGuan 523850,China


Telphone: 86 0769-85535121
Email:info@hd-model.com      
     
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