Post Time: 2016-07-13
Angle grinder is widely used in metal processing and construction industries, as well as emergency rescue work.Angle grinder has big variety, choose a suitable angle grinder, the most important factor is to choose how much angle grinding and how powerful motor, other factors may be considered pneumatic or electric power, speed and shaft sizes.
The larger the angle grinding, the greater the demand for electric power. Many of the angle grinding specifications, special requirements in China, many companies can be customized. The pneumatic angle grinding usually relatively small, which is a decisive factor pneumatic grinder, pneumatic grinder more portable, more suitable for high-precision work, and pneumatic grinder without motor, can underwater operations, so widely used.
Angle grinder is driven by the rapid rotation of the motor rotating grinding to sanding and grinding of metal edges and burrs, and therefore sanding and grinding daily work, grinding has become the most common and most easily polish machine loss accessories.
Angle grinder grinding wheel has a variety of sheet materials, slabs wheel, rubber wheel, wire wheels and the like.
Replace angle grinder grinding: The first step: Remove the screw angle grinder plate. Step two: Install the grinding. The third step: Hold the head lock, use a wrench to tighten anti-silk cover.
Replace Note: 1, be sure to hold the head and hold the lock before removing and tightening anti-silk cover. 2, the installation mill films, two press boards must be pressed grinding mouth hole.
In angle grinders and angle grinder is the most easily damaged brush, after which it wear resistance becomes large, the spark will therefore become larger, causing damage to the rotor, a stator in the long run will be destroyed, so regular check to be replaced. To change the brush after the previous agreement, or will accelerate switched wear.
The most important is the size of the brush holder to be consistent, to elastic consistency. If tight, put a small brush wear accord, because the brush at work or heat, thermal expansion and contraction, due to the brush and to exchange good contact sheet can not be so burned rotor.
There is a lock button on the machine head, pressed before removing angle grinding. Long-term use because of dirt and not flexible, difficult to eject after pressing, grinding angle after the change if not eject, if the boot is easier to get a faster gear. Simply check at the time of repair, "oil cleaner" to spray the dust, you can have the original sensitivity.
For a grinder, angle grinder bearing to carefully view the bearing is complete. If the bearing is not complete closure will be missing, which must take the grease are replaced, otherwise it would damage gear.
If the change angle grinder, angle grinder to the stator, we must not forget fitted plastic ring, since it plays a useful tuning air flow direction. It prevents the rotor and the stator coil heating.
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