What is an air wrench? Taizhou Zuodao Machinery Co., Ltd. tells you

The pneumatic wrench is a kind of pneumatic tool, so it is named because the noise when it is working is relatively loud like the sound of a gun. Its power source is the compressed air output by the air compressor. When the compressed air enters the pneumatic wrench cylinder, it drives the impeller inside to rotate to generate rotational power. The impeller then drives the connected striking parts to perform a hammer-like movement. After each strike, the screws are tightened or removed. It is an efficient and safe screw removal tool. The force generated by a large air wrench is equivalent to the force of two adults using a spanner more than two meters long to tighten the screw. Its force is usually proportional to the pressure of the air compressor. The power is large, and vice versa. So it is applied in various industry requirements.
Suitable for any place where screws need to be removed.
The pneumatic wrench we often see to repair the tire is to remove the tire from the car with a pneumatic wrench, and then repair the tire. It's just a quicker tool for removing screws. At the same time, the application in the valve manufacturing industry has produced a huge response, and now it has gradually become common!
1. Appearance:
1. The shape is like a gun. Some people who have never seen it before will say what kind of gun this is when they see it for the first time.
1.1/2 Pneumatic Wrench It refers to the square part of the connecting sleeve with a side length of 0.5 inches. This is a relatively small pneumatic wrench, suitable for removing screws on car tires.
The 2.1-inch square head is generally suitable for larger point cars, trucks, and buses.
3. Others are 3/4, 3/8.
2. Internal structure:
There are many structures. I have seen single hammer with pin, double hammer with pin, three hammer with pin, four hammer with pin, double ring structure, single hammer without pin structure.
1. Now the main structure is the double-ring structure, which is mainly used in small pneumatic wrenches, because the torque generated by this structure is much larger than that of a single hammer, and it has higher requirements on materials. If this structure is applied to a large pneumatic wrench, then its striking block (hammer block) is very easy to crack.
2. The main structure of the large pneumatic wrench is a single hammer and no pin structure. This structure is currently the most ideal structure in terms of resistance.
The meaning and expression of impact drill and hand drill are different in English. We say that civilian use is the same thing. However, the drill bits used are also different.
Impact drills are generally used to pneumatic wrench factory hit concrete or make holes in the wall, and the power is relatively high. Generally, electric drills are low-power, such as iron and wood.For civilian use, impact drills and hand drills are similar.
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