The power source of the pneumatic wrench 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. A high-torque pneumatic wrench can produce a force equivalent to the force of two adults tightening a screw with a spanner more than two meters long. Its force is usually proportional to the pressure of the air compressor, and the pressure is large. The power generated is large, and vice versa. Therefore, once the pressure is too large, it is easy to damage the screw when tightening the screw.
Suitable for any place where screws need to be removed.
The pneumatic wrench we often see for tire repair is to use an pneumatic wrench to remove the tire from the car, and then repair the tire. It’s just one of the quickest tools for removing screws.
The internal structure of the pneumatic wrench:
1. 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 double ring structure, which is mainly used in small pneumatic wrenches , because the torsion force generated by this structure is much larger than that of a single hammer, and it has relatively high 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 to impact.
Post time: Mar-18-2022
