Kamis, 18 Juli 2013

Hand grinding



 HAND GRINDING
Hand grinding machine is a machine that is used to grind the workpiece. Originally only intended for grinding machine workpiece in the form of a hard metal such as iron and stainless steel. Grinding can aim to hone the workpiece and cutting tool such as a knife, or can also aims to establish a workpiece such as tidying cutting results, smoothing welds, forming arches on angular workpieces, workpiece surface prepared for welded, and others.
Grinding machine is designed to produce a speed of about 11000-15000 rpm. With the speed of grinding stone, which is composed of aluminum oxide with appropriate roughness and hardness, can erode the metal surface to produce the desired shape. With such speed as well, grinding machine can also be used to cut metal objects using a grinding stone which is devoted to cutting. To determine the composition and content of grinding stones suitable for object works can be seen in the article specifications grinding stone.
In general, hand grinding machine used to grind or cut metal, but by using appropriate eye stones or we can also use a grinding machine on the workpiece such as wood, concrete, ceramic, tile, brick, natural stone, glass, etc. . But before using hand grinding machine for non-metal workpieces, should also ensure that we use it properly, because the use of hand grinding machine for metal workpiece not generally have a greater risk. For that we need to use safety equipment such as eye protection, protective nose (mask), gloves, and also need to use the handle of the hand that is usually provided by a grinding machine. Not all hand grinding machine provides a handle hand, because the machine does not provide the handle arm is usually not recommended for use on non-metallic workpieces.
To cut the wood we can use a circular saw blade measures 4 "as provided by the brand and brand eye GMT. For cutting building materials such as brick, tile, concrete, ceramic, or natural stone we can use the eye piece as supplied by Bosch or Makita brand. To form or grinding materials can also use concrete grinding eyes as provided by Benz brand. To grind the glass we can also use the grinding stone that is devoted to glass. But in addition to using a stone or a right eye we also have to be able to use the right hand grinding machine anyway.
Of several brands and types of option hand grinding machines, grinding machines hand measures 4 "is a lot of grinding machines available on the market. Hand grinding machine is widely used measure for the hobby and small and medium enterprises, while the larger size is usually more widely used for large industries.
On the grinding machine measures 4 "a few well-known brands (such as Makita, Bosch, Dewalt) provide at least 2 options are standard and are more powerful. Standard type power berikisar usually have between 500-700 watts (Makita 9500N / 9553B, Bosch GWS 6-100, Dewalt DW810) while the more powerful had a power greater than 800 watts (9556NB Makita, Bosch GWS8-100C / CE, Dewalt D28111). Basically all purposes just use standard types, the use of a machine with more power is needed for harder workpieces, such as stainless steel, a harder metal, ceramic, natural stone or concrete. Standard type machines that are used for these materials are generally heat faster and shorter-lived, because the harder the material, the machine work harder and thus require greater torque and higher heat resistance.
Special to the workpiece in the form of glass, due to the nature of the material, we need a grinding machine at a lower velocity. And that provides the machine for this purpose is the brand Bosch GWS 8-100CE type, this machine features a akecepatan setting, which is not owned by other brands. Thus we can set the machine on low speed, thereby reducing the risk of damage to the workpiece. Also because of this feature, grinding machines Bosch GWS 8-100CE can also be used to polish the car. Simply by using a rubber plate and the appropriate wool polishes.
Hand grinding machine is a versatile machine that can be used for grinding or cutting metal objects, wood, building materials, glass and car polish. By using the machine and the right eye then we can use the optimal grinding machine. But do not forget we also need to pay attention to safety.