Power tool accessories are a kind of home appliances. The brand of electric tool accessories is good or bad. What should we use? What do we need to pay attention to when using? This is what we always need to understand. Today we will take a look at the classification of electric tools and electric Tool accessories related introduction. Introduction of power tools Power tools are mainly divided into the following categories: metal cutting power tools, grinding power tools, assembly power tools and railway power tools; common power tools are electric drills, electric grinders, electric wrenches and electric screwdrivers, hammers and impact drills, Concrete shaker, electric planer. 1, electric drill . The main specifications are 4, 6, 8, 10, 13, 16, 19, 23, 25, 32, 38, 49mm, etc. The figures refer to the maximum diameter of the drill bit drilled on a steel material with a tensile strength of 390N/mm. The maximum drilling diameter for non-ferrous metals, plastics and other materials can be 30 to 50% larger than the original specifications. 2, electric grinder . Grinding tools with grinding wheels or discs. There are straight electric grinders and electric angle grinders. 3, electric wrenches and electric screwdrivers . For the loading and unloading of threaded couplings. The drive mechanism of the electric wrench consists of planetary gear and ball screw groove impact mechanism. Specifications include M8, M12, M16, M20, M24, M30, etc. Electric screwdriver adopts claw clutch transmission mechanism or gear transmission mechanism, specifications M1, M2, M3, M4, M6 and so on. 4, hammer and impact drill . Used for drilling, grooving, and roughing of concrete, brick walls and building components. The use of expansion bolts can increase the installation speed and quality of various pipelines and machine tools. The principle of the impact of the hammer is to generate impact power by the internal piston movement. The impact principle of the impact drill is that the gears run into impact power, so the impact of the hammer More powerful. 5, concrete shaker . It is used to pour concrete when pouring concrete foundations and reinforced concrete components to eliminate air holes and increase strength. The high-frequency disturbance force of the electric direct-coupled vibrator is formed by the motor driving the eccentric block to rotate, and the motor is powered by a 150 Hz or 200 Hz intermediate frequency power supply. 6, electric planer . Used for planing wood or wooden structures and mounted on a gantry for small planers. The blade of the planer is driven by the motor shaft through the belt. Power tool accessories First, what is the power tool accessories? The following talks about power tool accessories from the development of power tool accessories in different periods. In the 1960s, with the development of battery manufacturing technology, a power cordless battery-powered electric tool using a nickel-cadmium battery as a power source emerged. However, it was slow to develop because of its high price. In the mid to late 1970s, due to lower battery prices and shorter charging times, this kind of power tool was widely used in Europe, America and Japan. Electric tools were originally cast iron shells, and later used as aluminum alloy shell. In the 1960s, thermoplastic engineering plastics were used in power tools, and double insulation of power tools was achieved, which ensured the safety of power tools. Due to the development of electronic technology, electronic speed control power tools also appeared in the 1960s. This kind of power tool uses thyristors and other components to form electronic circuits and adjusts the rotation speed by the depth at which the switch knobs are pushed in, so that when the power tool is used, the power tools can be different according to the objects to be processed (such as different materials, sizes of drill holes, etc.). ), choose a different speed. Second, from the accessories on the market to see the difficulty of buying accessories. If you want to buy all the power tool accessories in a store, it is a difficult thing, no matter how well a full range of accessories is good, when you buy, you always find that there are always some accessories are not complete Meet the requirements, either a little bigger, or a little smaller, but accessories such things, it is only that you need a specification, bigger or smaller can not put in. The above introduction to power tools and power tool accessories are briefly introduced here. I hope to help you. For more information, please visit this website. Stay tuned. Power Tools Power Tools Brand Accessories Aluminum Accessories Drawing Die,Wire Drawing Dies,Deep Drawing Die,Wire Drawing Die Profile Chongqing Henghui Precision Mold Co., Ltd , https://www.citool.com
