Rivet gun precision accessories: custom machining of sleeves, connecting rods, cavities and nuts

The working principle of rivet guns is the same as the riveting method

1: Also called riveting gun, many people call hat pulling gun, different names, but are all referred to manually, electric and pneumatic rivet gun three specifications; The specifications of rivet guns depend on their length, generally each rivet gun is equipped with different models of nozzles in order to rivet rivets of different materials and specifications; In addition, the rivet gun has a nail steel claw piece, which can tightly grasp the nail rod of the rivet, compress the rivet head, and make the material seal;

2: At present, pneumatic rivet guns are more commonly used, and the use of pneumatic rivet guns can save a lot of time and manpower. The working principle of pneumatic rivet gun is: the compressed air reaches the piston through the valve through the connecting tube, so that the piston reciprocates in the riveting gun body, so that the rivet is formed and the riveting effect is completed. Of course, different models and different types of pneumatic rivet guns consume different amounts of air;

3: The riveting method of pneumatic rivet gun is to insert the rivet into the gun mouth, and then insert the head into the workpiece plate hole, lightly tap the trigger to force the rivet to expand outward into a flange shape, and then buckle again, the trigger, so that the nail rod is pulled off, so as to complete the riveting work.

4: Riveting is divided into drawing riveting, pressure riveting, self-piercing riveting, rotary riveting and rivetless riveting, different riveting using different riveting technology.

Detailed explanation of how to use the rivet gun

1. Before starting work, inject a small amount of lubricating oil from the air intake nozzle to ensure the working performance and working life of the rivet gun.

2. Maintain the specified intake pressure. If the intake pressure is too small, the power of the rivet hammer will be reduced, not only the riveting efficiency is low, but the rivet head may also crack due to too many hammer blows.

3. Press the button only after the rivet is tightened on the top of the punch. Otherwise, the piston produces a round trip movement, which consumes part of the energy, and the piston hits the shell, damaging the rivet gun.

4. Use the protective spring to connect the punch with the gun body firmly to avoid the punch flying out and damaging people or products.

5. Hold the handle in the right hand, press the button with the index finger to start the rivet gun, and the compressed air size can be adjusted by using the button to ensure the smooth work of the rivet gun. At the beginning of riveting, due to the long rivet rod, the gap between the rivet rod and the rivet hole is large, and the rivet rod is easy to bend when hammered. Therefore, the button should be gently pressed to make the power of the rivet gun smaller, and then the rivet rod is filled with the rivet hole and then pressed heavily, increasing the rivet power to quickly form the pier head, and when the head is close to completion, then gradually relax the button to prevent the pier head from hitting too low.

6. The tail of the punch is formulated according to the models of different rivet guns, and should not be used in tandem to avoid damage to the mechanism and reduce efficiency.

7. The empty gun should not be shot at will during use to avoid damage to the mechanism.