The numerical control machine tool machine tool machine tool processing goods all kinds of raw materials, in the aluminum processing is one of the most.
Using the numerical control machine tool machine tool machine tool processing aluminum, want more stable processing specifications and you must be aware of such areas.
The status of the machine tool.
Machining stability is high level depends on the machine condition, processing before everyone check to the machine itself after all is well in starting the mechanical equipment.
Raw material cooling difficulty.
Cast iron after cooling will appear deformation.
This thing is inevitable, this is sure to pay special attention to the use of the engine cooling fluid.
When in power precision measurement should fully consider the possibility of material deformation.
Unreasonable processing processing technology is easy to cause iron castings of the specifications of the model error.
In ensuring the basic processing technology,
Such as cutting numerical control machine tool machine tool processing 'after the first rough then essence, first surface holes, after a lot of spicy small face' or welding jig used in 'as far as possible to reduce loading times, adopt modular fixture' the basic processing technology such as key link)
Most of, try to minimize iron pin for aluminum processing error.
Main parameters of the cutting speed, cutting speed, cutting depth and cutting tool compensation of this kind of cutting elements is all damage processing credibility, so special attention should be paid.
Tool choice as far as possible when processing aluminum using special cutting tools, such as cutting tool generally more utilitarian.
Like milling aluminum special milling cutter rake Angle and helical Angle will be larger, more sharp cutting edges, more conducive to the aluminum processing (
If the devolop tumor prevention)
, the use of processing out performance will be stronger.
Stress field in aluminum raw material is too soft, so be sure to watch carefully clamp strength.
In addition, in the processing, aluminum thick intact under static put a period of time for a production process, to eliminate the stress field.
In addition, aluminum special attention in processing and milling and cutting fluid, such as the requirement.
Damage aluminum processing credibility of many factors, so to be flexible when machining processing, specific difficulties in detail.
Stability of machine tool, a reasonable processing technology and cutting tools, and the technical level of workers were hurt the elements of product quality.
Cutting tools as much as possible when choosing processing aluminum used special cutting tools, this tool is usually more purposeful.
Like milling aluminum special tool rake Angle and helical Angle will be a few bigger, sharper cutting edge, is more advantageous to the aluminum processing (
If the devolop tumor prevention)
Process performance, processing out will be stronger.
In addition, should pay attention to in aluminum processing and milling surface and its demand for cutting fluid and so on.
Harm aluminum processing elements of many reliability, when processing, to fundamentally solve the practical problems in-depth analysis.
Smooth machine, effective processing technology and cutting tools, and the operators of the technical strength is all hazard factors of product quality.
Science of processing processing technology is not easy to cause the specifications' deviation of steel.
In ensuring the basic processing technology (
Such as cutting CNC machine tool processing 'after the first rough then essence, first surface hole, chongqing after a large number of small face' or jig used in 'reducing as far as possible the loading frequency, modular fixture' based processing technology such as key point)
Basically, try to avoid deviation caused by iron pin for aluminum processing.
Aluminum parts processing deformation because of the many, and material and parts, manufacturing standards often associated.
Key has the following several aspects: MAO embryo deformation caused by thermal stress, the deformation caused by cutting force, cutting heat, deformation caused by clamping force.