Views:0 Author:Site Editor Publish Time: 2021-03-23 Origin:Site
There are many functions of the electric drill. Of course, it can drill many holes, but it can also be polished or screwed. It can mix paint or plaster. Drills with special attachments are often used as planers or even saws. Different electric drills have different functions. Makute power tools will provide you with the best service. If you have any needs, please contact us.
This passage is going to talk about the followings:
(1)Classification of electric drills
(2)The difference between electric drill, impact drill, hammer drill or electric pick
(3)What are the functions of electric drills?
Common electric drills can be divided into 3 categories: electric hand drills, impact drills, and hammer drills.
1. Hand drill: The power is the smallest, and the scope of use is limited to drilling wood and as an electric screwdriver. Some hand drills can be changed to special tools according to the purpose. There are many uses and models.
2. Impact drill: The impact mechanism of the impact drill has two types: dog tooth type and ball type
3. Hammer drill (electric hammer): It can drill holes in a variety of hard materials and has the widest range of use.
The prices of these three types of Makute electric drills are arranged from low to high, and their functions increase accordingly. The selection needs to be combined with their respective scopes and requirements.
The electric hand drill simply relies on the motor to drive the transmission gear to increase the strength of the drill bit, so that the drill bit can scrape through metal, wood and other materials.
When the impact drill is working, there are two ways of adjusting knob at the drill chuck, adjustable drill and impact drill. But the impact drill uses the gears on the inner shaft to jump to achieve the impact effect, and the impact force is far less than that of the electric hammer. It can also drill reinforced concrete, but the effect is not good.
Hammer drills (electric hammers) are different. They use the bottom motor to drive two sets of gear structures. One set is used to drill, and the other set drives the piston. It is like the hydraulic stroke of an engine, producing a strong impact force. effect. Power can split stones and divide gold.
The electric pick is to let the motor drive the swinging mound to run in a bounce mode, so that the pick has the effect of gouge the ground. The hydraulic pump pick uses the gas pressure transmitted by the air compressor to drive the pump hammer in the electric pick to bounce back and forth, thereby producing the effect of the pick chiseling the ground, but the electric pick only chisels, and its pick does not rotate.
All in all, electric drills can only be drilled, and percussion drills can also have a slight hammering effect. The hammer drill can drill and higher hammering, while the electric pick is only for hammering and cannot drill.
Take a brief introduction of the functions of Makute electric drill.
This is the easiest. Just follow the mark and use a small drill to drill down directly, then change to a larger drill. The number of replacements depends on your needs.
First draw a circle mark with a box-tip pen on the hole, and use a nail to carve out the cross at the center of the hole. Place the punch (punch center punch) in the center of the crosshairs and hit a dent with a hammer. Use a small drill to drill a pilot hole first, and then change to a larger drill. Repeatedly replace the drill bit one size larger until the required hole diameter is reached. Note: It takes a long time for the drill iron to generate high temperature due to long-term friction, which may burn the drill bit, that is, the drill bit will be damaged by overheating. Therefore, it is necessary to add coolant while drilling. It is best to use oil or water rather than none. Soak the drill bit in water once in a while to cool down the drill bit.
Some instruments may have screws that cannot be easily unscrewed, so an Makute electric drill can be used. Some Makute electric drills have the function of positive and negative rotation, which will help when installing and removing screws.