1. Do not machine workpieces that exceed the nominal capacity. 2. Do not work for a long time under high pressure. 3. The protruding length of the rivet head should not exceed the specified value. 4. In case of abnormality, immediately stop the vehicle for maintenance and repair, and directly eliminate the fault. 5, the guide rail of the equipment should be applied once a month to make it lubricate and rust-proof. 6. The mounting and dismounting of the rivet head should be slow, especially when removing the rivet head. Do not use brute force to pull out. Rotate the rivet head and pull it out slowly. If the riveting seat of the rivet is pulled out of the normal position, there will be a significant deviation in the position of the rivet after the rivet is installed. At this time, the red safety cover should be removed, and the rivet can be used only after it is installed, otherwise the machine is easily damaged. . 7. In use, the rivet head will have a slight bonding phenomenon when processing certain materials. In order to ensure the quality of the riveting, the rivet head should be cleaned regularly to prevent the metal bond from thickening. When cleaning, fix the rivet head to the chuck of the lathe and then polish it with sandpaper. 8. The equipment should be routinely maintained every two weeks. The main maintenance items are as follows. If problems are found, they should be dealt with in a timely manner. A. Check if the lubricating oil in the pneumatic triplet oil cup is sufficient, otherwise the oil cup should be filled. B. Check whether the steam pipes and joints are firmly connected and there is air leakage. C. Check if there is any sticking in the riveted cavity and clean it if necessary. D. Fill the spherical pair with grease. 9. Every 6 months, the equipment should be shut down and repaired in batches, mainly for the following items. If problems are found, they should be repaired in time. A. Check if there is air leakage in the upper and lower parts of the cylinder, otherwise the sealing ring should be replaced. B. Check whether the steam pipes and joints are firmly connected and there is air leakage. C. Check if the protruding length of the rivet head exceeds the standard, otherwise it should be replaced. D. Check whether the swinging condition of the riveting head is normal, otherwise it will be shut down for maintenance. If it is a spherical side problem, the spherical side should be replaced or repaired in time. E. Check if the noise and riveting quality of the spindle rotation are abnormal. If it is checked, if the problem is worn or damaged, replace the bearing immediately. F. Fill the spherical pair with grease. G, rails and other parts should be buttered to lubricate and rust prevent. 10. Maintenance should be arranged by a special person at regular intervals. If you encounter problems that cannot be solved, you should contact the manufacturer in time. Concerned about surprises Label: Riveting machine routine maintenance Previous: Evaluation of access control system from mechanical lock Next: How to do when the electric wrench suddenly fails
We have many kinds of flat welding flanges, such as ASME B16.5, ASME B16.47, DIN 2634, DIN 2635, DIN 2630, DIN 2636, DIN2631 and DIN 2637 etc. The flange is the part for connecting pipe and pipe at pipe end. There are holes on the flange, use bolt to connect two flanges, and use gasket to seal two flanges. The flat welding flanges are suitable for connecting steel pipes that the nominal pressure is not larger than 2.5MPa. The sealing surface of flat welding flange should be smooth, concave-convex and tongue-and-groove etc.
Type: DIN2630 to DIN2635
Pressure: PN2.5 to PN64
Material: Carbon steel or other required material
Drawing and data show DIN2633, if you need other types, please contact with supplier.
How to order: DIN number + (size) (x d1 dimension if not ISO) + (pressure) + material if not steel
Welding Neck Flange,Stainless Steel Flange,Socket Weld Flange,Steel Weld Neck Flange HEBEI ZIFENG NEW ENERGY TECHNOLOGY CO.,LTD. , https://www.zifengpipeline.com
Example: for steel = DIN 2633 DN 100 PN 16 Example: for stainless = DIN 2633 DN 100 PN 16 316SS