Alloy
circular saw blade is the most commonly used cutting tool products
processing, the quality of the alloy circular saw blade has close
relationship with the quality of processed products. Correct reasonably
choose alloy circular saw blade for improving product quality, shorten
the processing cycle, reduce the processing cost is of great importance.
Carbide saw blade containing alloy tool bit types, substrate material,
diameter, number of teeth, thickness, tooth shape, Angle, aperture, and
many other parameters, these parameters determine the processing
capability of saw blade and cutting performance. Choosing saw blade
should be according to the types of cutting material, thickness and the
direction of the cutting speed, cutting, sawing feeding speed, road
width need to correct selection of saw blade.
A selected, specification and size guidelines
1,
choose outside diameter: generally can be set according to the milling
depth diameter, such as milling 20 mm, saw blade diameter 100 mm, but
when saw blade milling cutter installation space is limited, also can be
appropriately reduced diameter.
2,
when the outer diameter is selected, can be flat teeth of solid carbide
saw blade size and check the corresponding within the aperture in the
teeth. Choose the number of teeth and the milling thickness and material
properties on the surface of the processed finish, when saw blade
thinner should choose more teeth have a normal life.
3
related to the outer diameter and thickness of the thinnest size, solid
carbide flat tooth saw blade milling cutter size and thickness range in
the number of initial size is usually when the outer diameter of the
thinnest thickness size, for example: outer diameter of 160 mm, 2.2 mm
thickness range.
4, special specification and size is put forward by the user, the manufacturer confirmed delivery.
5,
carbide tooth saw blade according to international practice, please
specify when inquiry specification size (mm) : outer diameter * within
the aperture x number of teeth, thickness and indicate the kinds of
cutting materials.
6, and the
diameter of saw blade used for cutting equipment and the thickness of
cutting the workpiece. Saw blade small diameter, cutting speed is
relatively low; Saw blade diameter is large, the saw blade and cutting
equipment requirement is high, at the same time cutting efficiency is
high. Circular saw machine model of the saw blade diameter according to
the different use of saw blade diameter. The diameter of the standard
are: 110 mm (4 inches), 150 mm (6 inches), 180 mm (7 inches), 200 mm (8
inches), 230 mm (9 inches), 250 mm (10 inches), 300 mm (12 inches), 350
mm (14 inches), 400 mm (16 inches), etc.
7,
serrated teeth, in general, the more the number of cutting edge in unit
time, the more the better cutting performance, cutting teeth but need
more carbide quantity, the price of the saw blade is high, but saw a
cipher, tooth chip capacitors between the quantity is small, easy to
cause blade fever; Also saw too much, when feeding with improper words,
each tooth cutting quantity are very few, will sharpen the edge with
workpiece friction, affect the service life of blade. Usually insert
spacing in 15 to 25 mm, should choose the number of teeth on the
reasonable according to cutting material.
8,
the thickness of the saw blade is theoretically we hope saw blades, the
thinner the better kerf is, in fact, a kind of consumption. Alloy saw
blades matrix materials and manufacturing process determines the
thickness of the saw blade saw blade, the thickness of a thin, saw
blades work easy to shake, influence the effect of cutting. When
selecting the thickness of the saw blade should be the stability of the
saw blade work as well as the cutting material to consider.
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