Views: 329 Author: Site Editor Publish Time: 2021-09-29 Origin: Site
The working principle of the hole opener is relatively simple: in the ordinary hole opening mode, it is the same as the hand drill, the motor drives the gear drive, the gear drives the rod rotation, which in turn drives the drill rotation so that the hole opener can complete the drilling work, this principle is relatively simple, similar to the hand drill. At the same time, most of the hole openers on the market today are this working principle.
Here is the content list:
There are certain differences in the working principle of the hole opener in different working modes
The strongest hole opener-electric hole opener
What are the obvious advantages of an electric hole opener？
When the hole opener switched to impact mode, the hole opener bit is no longer simply rotating work, the hole opener bit rotates at the same time there will be axial jump, to be able to drill the surface of the impact, to enhance the drilling capacity of the hole opener bit, such drilling capacity for drilling concrete is very useful, but for too hard concrete is also not, and the hole opener is also required to regularly replace the hole opener bit, other places are similar to the hand drill.
Electric hole opener is also considered a class inside the type of hole opener, is specifically designed to open the concrete, so its hole opener bit has a different. We install air conditioners, water pipes, some large electrical appliances need to install expansion screws on the floor, etc. These need to open holes in the concrete or drill deep holes are required to use the electric hole opener. Electric hole opener in the work of the rotating force is not too large, the impact and the hole opener drill rotating strength compared to a lot, but also because of the impact is very large, so the vibration will be very large, mainly for concrete, ceilings, floors, walls when demolition, but can not be used in the metal above the hole.
The working principle of the electric hole opener is relatively complex, a sentence or two is not clear, simply put, is the internal transmission mechanism drives the hole opener bit in the rotation of the same time but also can have an axial movement, to be able to produce a hammer pick action.
Although the electric hole opener is relatively the largest impact, not only its hole opener bit can not only drill but also have a very good hammering effect, the use of the range is also the most extensive. In actual use is the hole opener bit can deal with some not very hard concrete; in the chuck place can switch his work mode is rotary or impact drilling mode, generally, most of the use is the drilling mode mostly. The most obvious advantage of the electric hole opener is that: the direction of the electric hole opener is easy to grasp when using, not easy to misuse the situation, and will not appear to open the hole on the large side of the situation.
With the development of people's daily needs, there are now so many kinds of hole openers available on the market or in large hardware tool supermarkets, so most users will choose a quality and price are very friendly hole opener, and Hejian Hengji Bit Manufacture Co., Ltd is a good company, they produce a good choice of hole opener regardless of quality-price or use mode are very high quality.