CNC processing type: rust removal, sand blasting, carbonitriding,
bushing, turning, milling
Materials: aluminum, stainless steel, bronze, brass, copper,
precious metals, steel alloys, precious metals
Micro machining or not: micro machining
Method: CNC milling parts/CNC turning parts
Surface treatment: polishing, etching, vibration grinding, laser
engraving
Tolerance:+0.001 mm
Weight: 0.1~2.0 kg '
Surface treatment: powder coating, nickel plating, zinc plating,
chromium plating
Color: OEM
Size: OEM
Our service: OEM and ODM CNC processing according to customer
requirements
Equipment: CNC machining center, CNC lathe, CNC turning, milling
Product category: display accessories
Equipment: 3/4/5 axis machine tool, CNC lathe, CNC turning, CNC
milling
Certificate: ISO 9001:2015 and IATF 16949
What are the three wear states of end milling cutter for turning
milling composite processing:
In turning milling compound machining, the wear of the rear face of
the end mill mainly includes the wear of the main rear face and the
wear of the auxiliary rear face. The wear of the rear tool surface
is caused by the strong friction in the tool workpiece contact
area, and there are obvious signs of mechanical friction in the
wear area.
1. Uniform wear of main and rear cutter faces
During turning and milling, the wear of the main and rear tool
surfaces is an equal width wear band at the initial stage of wear,
and extends on the rear tool surface adjacent to the entire cutting
edge. Figure (a) is the schematic diagram of uniform rear tool
surface wear. The width of this wear band is called VB, which is a
commonly used wear evaluation index. The wear of the rear face will
intensify the cutting friction in turning and milling, increase the
cutting force, increase the cutting temperature and reduce the
processing quality. Figure (b) shows the actual wear effect of the
main and rear face of the end mill at the initial wear stage.
2. Local wear of main and rear cutter faces
Among the end milling cutters tested, a part of the cutters have
serious wear in the local range of the main and rear cutter
surfaces, and develop in this specific part. Figure (c) shows the
local wear of the main and rear cutter surfaces of the neutral
milling cutter for turning and milling. This wear pattern is caused
by the friction between the peripheral edge and the surface to be
machined of the workpiece in the turning milling composite
processing, and the deep grooves are grinded. The local wear of the
rear tool surface generally occurs in the middle and later stages
of turning milling processing.
3. Wear of auxiliary rear cutter face
In turn milling process, the auxiliary cutting edge is the end face
edge of the end mill. Because the workpiece is also rotating during
the machining process, the contact frequency between the flank and
the machined surface becomes faster, so the flank wear in turning
milling process is much more serious than that in ordinary milling.
Figure (d) shows the wear of the rear tool face of the pair in
turning milling composite processing.
FAQ:
1. How big is your facility?
Our factory covers an area of 3000-5000 square meters, with more
than 30 experienced employees, located in Shenzhen, China.
2. How soon can I get the samples?
Depending on your specific project, it usually takes 10 to 20 days.
3. How to enjoy OEM services?
Usually, according to your design drawings or original samples, we
will provide you with some technical solutions and quotations.
After you agree, we will do it for you.
4. When I send you drawings, what should I specify?
Please tell us at least the raw materials, finishes and quantities.
Jane, can you make a design for me?
We do not provide design services. You are responsible for
submitting 2D and 3D CAD drawings, and then we can provide
manufacturing design review after receiving your order
