The piston assembly of the nail gun is equipped with a piston body: it is the main part of the piston assembly, usually cylindrical, and there are generally grooves on its circumferential wall. When working, the piston body reciprocates in the cylinder, converting the energy of the compressed air into mechanical energy, providing power for the striker, and pushing the striker to hit the nail.
The piston assembly of the nail gun is equipped with a firing pin: one end is connected to the piston body, and the other end is provided with a firing part. When the piston body moves rapidly under the action of compressed air, the firing pin will move with the piston body, and use the firing part to hit the nail, so that the nail is ejected from the gun mouth, thereby achieving functions such as fixing the object. In order to ensure the reliability of the firing pin's action, some firing pins are also provided with a sliding guide groove on one side.
The sealing ring of the piston assembly of the nail gun is installed in the groove of the peripheral wall of the piston body. Its function is to ensure the sealing between the piston and the cylinder, prevent the leakage of compressed air, and enable the compressed air to effectively drive the piston to move, ensuring the working efficiency and performance of the nail gun.
Self-lubricating piston ring: generally made of materials such as polytetrafluoroethylene, wrapped on the sealing ring, and the upper end surface extends outside the peripheral wall of the piston body. It has good lubricity, high strength and wear resistance, which can reduce the friction between the piston and the cylinder wall, reduce wear, and extend the service life of the piston and cylinder. At the same time, it can also save maintenance costs and does not require frequent addition of lubricating oil.
FAQ
Q: How to properly install the piston assembly of the code nail gun?
A: First disconnect the air source, disassemble the old piston assembly, and clean the installation part. The new piston assembly is accurately installed according to the corresponding clamping slot and interface to ensure that the sealing ring is intact, and then reconnected to the air source for testing.
Q: What should I do if the piston assembly does not work?
A: Check whether the air source pressure is up to standard, check whether the piston is stuck or the sealing ring is aging and leaking, clean up the internal impurities, and replace the parts in time if damaged.
Q: How to maintain the piston of the code nail gun?
A: Regularly apply the piston with special lubricating oil to avoid dust and debris from entering; Clean up residual debris in a timely manner after use; For a long time, it is not necessary to disassemble the piston assembly and store it properly.
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