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The screwdriver is an effective support tool to make the assembly and repair process faster and easier. So what is the structure of the screw machine? What is their application? Let’s find out more through the following article!
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What is a screw machine?
A screwdriver is a hand-held power tool whose main function is to remove, screw and tighten screws. Screwdrivers are often used by users on surfaces such as wood, walls, concrete, metal, …
At the same time, the machine is widely used in construction, repair, assembly, … to replace manual screw drivers. Thanks to that, you can save effort and time, and work productivity also becomes faster and more efficient.
Structure of a hand-held screw machine
The structure of the hand-held screw machine includes the following parts:
- Hex head: is the connection between the screw machine and the screw head with a hexagonal shape, used to hold screw heads of the same size with it. The hexagon head is usually ¾ inch in size and can be easily removed and replaced during use.
- Motor: screwdrivers are divided into two types: brushless screwdrivers and brushless screwdrivers. Based on this difference, each line will have its own advantages and disadvantages.
- Switch: usually located in the handle or body, responsible for controlling the operating power of the machine. At the same time, you can also customize the speed of the machine to work fast or slow on the switch easily.
- Reversing button: is a tool capable of allowing users to choose the function of removing or tightening screws quickly and easily.
- Handle: compactly designed, covered with rubber to make it easy for users to hold and anti-friction and slippery during construction.
- Automatic trigger hold button: only available in electric screwdrivers, the machine will automatically run when we press the switch and hold the trigger button at the same time.
Working principle of hand-held screwdriver
Unlike traditional screwdrivers, which must use hand force to remove or screw screws, in hand-held screwdrivers operate thanks to a motor equipped inside the machine that is capable of rotating the screw head, creating force to tighten the screws. screw deep into the surface of the material, when we press the switch button on the machine.
Classification of screwdrivers
Screwdrivers are divided into two types: electric screwdrivers and battery-powered screwdrivers.
Electric screwdriver
An electric screwdriver is a machine that works on a direct power source through connecting wires to an electrical outlet. The main function of the machine is drilling and screwing. In addition, the machine is also capable of drilling like conventional drills.
Battery-powered screwdriver
A battery-powered screwdriver is a machine that uses energy from a battery to operate. The feature of this machine is its compact size and unlimited operating range of wires and power sources.
However, the machine has only one function of screwing and there is no speed control button like in electric screwdrivers.
Outstanding advantages of screw machine
For electric screwdrivers
The advantage of an electric screwdriver is that it has a strong operating capacity, ensuring that the screw is inserted faster and in the right position. The machine will be suitable for high frequency screw driving on a variety of material surfaces. At the same time, the electric screwdriver costs 2 million (updated in May 2023), which will be a suitable product for the vast majority of families today.
For battery-powered screwdrivers
When using a battery-powered screwdriver, it is easy to carry in many different areas. Because it has a compact design and uses battery power, the machine is highly portable, easy to hold, making the working process easier and faster.
Applications and objects of use of the screw machine
Screwdrivers are commonly used in construction sites, assembly workshops, mechanical installation, machinery, or in home repair work, furniture installation, furniture, crafts. Crafts,…
Most of the users of the screw machine are repairmen, builders, mechanics, carpenters, etc. In addition, family members are still subject to use. Therefore, depending on the characteristics, as well as the criteria, each model will meet your requirements well.
With the information provided in the article, Tnhelearning.edu.vn hopes to help you choose the right screwdriver line for your needs. If you have any questions, feel free to contact us!
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