Where a flush surface is required, the countersunk head style should be selected. PCL ATCFRL6 1/4' BSP Air Tool Filter Regulator & Lubricator. However, when soft or brittle materials are fastened to a rigid backing member, the large flange head should be considered because it offers twice the bearing surface. Air tools operate using compressed air, unlike conventional tools which are powered by a battery or electric supply. The low-profile domed head is appropriate for most applications. As a rule, the rivet materials should have the same physical and mechanical properties as the materials to be fastened, because a marked dissimilarity may cause joint failure due either to material fatigue or galvanic corrosion. Nature of materialsīoth the rivet and the materials to be fastened will affect the ultimate joint strength. Remember that insufficient rivet length will not allow proper formation of the secondary head at the back of the work. You must select a rivet with a grip range that includes the work thickness required. This determines the required "grip" of the rivet you select. Measure the total thickness of the materials to be joined. Blind Rivets, Blow Torch, Blower, Bolt Cutter, Bolt Cutters, Booster Cable. POP ® brand rivets are not certified for structural aerospace applications and such use is not recommended. Air Regulator, Airless Sprayer, Allen Wrench, Aluminum Cutter, Aluminum Screen. Then refer to the "Shear" and "Tensile" in the Rivet Selection Guide on the product and select a POP ® brand rivet that provides the values required. These are functions of total joint strength, fastener spacing, rivet body material, and rivet diameter. Joint strengthįirst determine the single-joint tensile and shear values required for the application. The load applied to a fastener along its length. The load applied to a fastener along the joint interface. The recommended thickness range over which the body length will consistently provide a proper setting in a hole of the specified diameter. (Best practice is to follow the hole size recommendations provided).Īvoid burrs in and around the holes. It may also cause bulging or separation of the members by allowing the rivet to expand between them instead of only on the blind side. Over time, these can wear down and need to be replaced for efficient installation and repair. These jaws are used to grip the rivet inside the installation rivet tool during the pulling of the mandrel. Too large a hole will reduce the shear and tensile strengths. The PRG402-8A jaw set for the Proset 1600, PRG510A, XT1 models of our POP rivet guns. I found that 25-35 works well for -3s and 40-50. Too small a hole will, of course, make rivet insertion difficult. Ive got a Sears compressor the tank pressure is about 125 but the regulator lets me set line pressure. ![]() Hole size can be important in blind riveting. This illustration provides a graphic representation of the POP ® blind rivet selection factors described below.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |