The blind bolt is a high carbon steel bolt with a shear compressive strength of 2248 pounds and a compressive strength of 1484 euros; the avinox XT bolt is made of metal, with a shear compressive strength of 3215 pounds and a compressive strength of 1799 pounds; avdel's double small flat head Jobert type bolt belongs to the integrated blind bolt. When inserted into a plate with counterbore on both sides, the front and back sides of the same part are installed It is a kind of quick bolt. This kind of bolt is threaded on a mandrel which can be reused for many times. The maximum number of bolts can be put through 120 pieces. In the application of automatic assembly for increasing production, the vibrating bowl feeding method can also be selected. During installation, the bolt is put into the climbing organization of special tools, and the actual operator inserts the standard parts into the hole hole hole. After the special tool is started, the nail core is pulled through the standard part, and the nail body is axially jacked to fill the hole. The rivet core is pulled out from the standard parts, and a hole is left in the bolt Management Center for the big cap type lantern rivet. Subsequently, the next standard part is fully automatic production and installation, which takes 1.5 seconds. There are two types of steel bolts with a bright passivation treatment on the surface. The smaller ones are riveted in the range of 0.0078-0.105 feet, and the large ones are 1 / 8 inches. They can be installed into holes from 0.129 feet to 0.131 feet, with a countersunk angle of 120 degrees 。 The shear compressive strength at the riveting point is about 229 pounds, and the compressive strength is about 341 pounds. In addition to the main box, these bolts are also used to assemble heating, natural ventilation and air conditioning ventilation equipment, electrical products, mobile phones and other electronic consumer goods. Please call Shanghai Tubo.