Pressure riveting team leader of technical training for all employees

Speaker: pressure riveting team leader:

Content:

①    Introduction of several commonly used screws

②    The correct method of operation pressure riveting machine

③ pressure riveting quality determination: for from near the edge of the product or the holes surrounding pressure riveting piece pressing rivet will caused by product or at the edge of the circumference of the hole obvious deformation, according to the deformation up material to take corresponding measures (such as shape correction / or grinding) to meet the requirements of the drawing size, appearance. 3, after pressure riveting pressure, partial pressure may not appear crooked phenomenon, must ensure that the thread and the corresponding hole are concentric. 4, pressure riveting piece material, specifications and types must match the drawing, shall not be pressed the wrong specifications; 5, pressure riveting riveting pieces around shall not be raised or or sag deformation is obvious, not obvious surface treatment cannot cover the imprint or stamp. 6, riveting pressure shall not inclined pressure riveting parts are not loose and fall off, must detect the firmness; push pull and torsion value must conform to the specifications of riveting pieces of PEM specified requirements. 7, pressure riveting must be timely confirmation from the production line with the pressure riveting parts marking and packing bags in the real (material, specifications) whether meet the requirements of the drawings and the packaging bag is mixing phenomenon. 8, in the bending edge or mold formed edge closer to the pressure riveting thing to focus on, especially thread, appearance (deformation) to focus on detection. 9, pressure rivet on the product of pressure riveting pieces of materials, specifications, models and thread for random sampling inspection, whether meet the requirements of the drawings, there is no leaking pressure, wrong pressure, position pressed the wrong, mixing and other phenomena. Thread 10, after pressure riveting pressure riveting pieces must be qualified, gauge, check check gauge. To test the flatness is in range of 11, pressure riveting is completed, if need to exceed the standard fitter sizing processing. 12, a single product pressure riveting bolts, screw number more, part of the product will make the special fixture for pressure riveting, also need to do special inspection check whether there is leakage of pressure or wrong pressure and other undesirable defect