Description

product description1. Product introductionPneumatic valve grinding machine has the characteristics of light weight, beautiful and durable, high working efficiency, good sealing performance, etc.;Two, operation and useFirst tighten the air intake jack wire, connect the air inlet connector to the air source, and then suck the adsorber to the ground valve, then loosen the intake jack wire, the grinder starts to work, and the valve is sucked up] The height is controlled at 7- 12mm is suitable, and the impact and rotation speed of the machine is controlled by the air intake top wire. When grinding the valve, use coarse speed and fine speed as the criteria, and it is best to control the medium and low speed, and observe the ground surface at any time to prevent excessive grinding.Three, maintenanceThe maintenance of this machine is very simple. Add 20# mechanical oil once before each use. If you stop it for more than one month, you must add oil to prevent rust. When adding oil, remove the air inlet connector, put 8-9 drops in the screw hole, and then prohibit fixing it. Air connector, just blow in.Trouble phenomenon:1. It cannot operate after the air source is connected;2. The impact is weak;3. Suddenly stop rotating during work, etc.reason:Generally, it is caused by greasy dirt inside.Remedy: Open the hood, clean the dirt with gasoline, remove the burrs, and then recover.Be sure to pay attention to the assembly relationship when disassembling: during installation, the semicircular gasket openings of the upper and lower rubber pads must be aligned with the 1X2 exhaust grooves at both ends of the gas cylinder to form a gas path, otherwise the machine will not work, and the lock nut must be installed during installation.Lock tightly.