What kinds of hardware power tools
A commonly used hardware tool product in the modern hardware industry - power tools, generally classified according to the field of application of power tools, mainly metal cutting power tools, grinding power tools, assembly power tools and railway power tools; and daily The commonly used hardware power tools in life mainly include electric drills, electric grinders, electric wrenches and electric screwdrivers, electric hammers and impact drills, concrete vibrators, electric planers, etc., and different types of hardware electric tools generally use different fields. of.
1. Electric drill: The main specifications are 4, 6, 8, 10, 13, 16, 19, 23, 32, 38, 49mm, etc. The figure refers to the maximum diameter of the drill bit drilled on the steel 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: The tool for grinding with grinding wheel or grinding disc. There are straight electric grinders and electric angle grinders.
3, electric wrenches and electric screwdrivers: for the installation of threaded joints. The drive mechanism of the electric wrench consists of planetary gears 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: for concrete, brick walls and building components on the hole, slotting, playing hair. The use of expansion bolts can increase the installation speed and quality of various pipelines and machine tools.
5, concrete vibrator: used to cast concrete foundations and reinforced concrete components when the concrete compacted 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 structure, mounted on the bench can also be used for small plane planing. The blade of the planer is driven by the motor shaft through the belt.
Wireless Crane Scale With Palm Indicator
Wireless Crane Scale With Palm Indicator,Wireless Digital Scale,Wireless Weight Scale,Oled Indicator
Zhejiang Blue Arrow Weighing Technology Co.,Ltd. , https://www.blue-arrow.com.cn
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