How to use blind rivets:

The opening size of the rivet hole is min plus 0.1 and max plus 0.2.

The total thickness of the workpiece is generally 45% to 65% of the rivet length. Try not to exceed 60%. In addition, too short a working length is troublesome. It is recommended that 50% to 60% prevail. For example: If the total thickness of two or more workpieces is 6mm, then the length of the rivets that can be selected should be 9.23---13.3 mm. In this case, it is more appropriate to use the 12mm length between them.

The pneumatic blind rivet gun can be directly connected to the air pump. Small ones such as those under 14kg are also acceptable. Except for those with a diameter of 6.4 (6), all others can be pulled.

Reference price: Generally 200--400 yuan\/hand, good ones are about 700, and foreign ones range from 1,000 to several thousand. I personally recommend that if you use it normally, try to use well-known manufacturers. There is basically no difference in appearance between good and bad ones, but the accessories inside The difference is huge. If it is not enough to pull tens of thousands of tubes, air leakage will occur. Once the air leaks, the effect will not be good. In addition, the chuck is easy to break, and the accessories inside are also easy to break. If the accessories are cheap, replace them. Too much trouble.

Manual blind rivet guns do not require external auxiliary equipment and can be used directly. Generally, the price is 30-100 yuan\/gun. Small quantities can be considered.