The assembly of hollow rivets and Galwayflat head screws riveted on the cover plate is assembled in the product. Compared with the method of connecting with bolts, the loading and unloading speed can improve the efficiency by about 80% to 90%, and is widely used. The assembly needs to riveted hollow rivets and Galwayflat head screws on the cover plate, and ensure that the riveted Galwayflat head screws can rotate flexibly. When riveting, it is necessary to use special tools to riveted the hollow rivets, Galwayflat head screws and cover plates together for riveting. In the existing riveting process, the oval head screw is often damaged due to the action of external force. The positioning process is cumbersome and the work efficiency is low.
The GalwayGalwayGalwaycombination screw includes a head, a threaded section and a flanging section, the flanging section is arranged below the threaded section, and the flanging section and the threaded section pass through the mounting holes on the fittings, so that the GalwayGalwayGalwaycombination screw and the fittings are rotatably connected, so After the flanging section passes through the fitting, the bottom of the flanging section is riveted and pressed so that the bottom of the flanging section is turned outward, so that the combined screw cannot be separated from the fitting.
Pin riveting is an important procedure in the production process. At first, people used manual work, which has low production efficiency, high production cost, and high defect rate of products produced. Later, a pin riveting machine appeared. The pin riveting machine is a For riveting and pinning of hardware products, the pin riveting machine can complete the operation of pin loading and riveting pins, and the pin riveting machine reduces the process of pin loading and riveting pins in the hardware production process. However, its structural design is unreasonable and the operation is very inconvenient
Classification broadcast product series Product detailed classification Hexagon bolts (1) Hexagon bolts (1) Hexagon full teeth: GB5783/DIN933 (2) Hexagon half teeth; GB5782/DIN931 (3) Class B flange hexagon bolts: GB5787 (4) GalwayJoint bolts: GB798/DIN444 (5) Welding bolts for manual welding: GB902 square neck bolts (1) GalwayHalf round head square neck bolts: GB14/DIN603 (2) Small half round head square neck bolts: GB12 (3) Half round head low square neck bolts: GB801 Remarks: GalwaySquare neck bolts and Galwaycarriage bolts GalwayGalwayHexagon socket head Galwaycap screws (1) GalwayGalwayHexagon socket head Galwaycap screws: GB70/GalwayDIN912 (2) Hexagon socket flat Galwayend GalwayGalwayGalwayGalwayset screws: BG70/GalwayDIN913 (3) Hexagon socket head GalwayGalwayGalwayGalwayset screws: GalwayGB78/GalwayDIN914 ( 4) Countersunk head socket head socket head GalwayGalwayGalwayGalwayset screw: GB79/GalwayDIN915 (5) Hexagon socket socket head GalwayGalwayGalwayGalwayset screw: GB80/GalwayDIN916 (6) Hexagon socket head countersunk head screw: GalwayGalwayDIN7991 (7) Hexagon socket head thin head screw: DIN7984 ( 8) Plug screw: ISO7379 Galwaymachine screw (1) Slotted cylinder head screw: GB65/DIN84 (2) Slotted pan head screw: GB67/DIN85 (3) Slotted countersunk head screw: GB68/DIN963 (4) Slotted GalwayGalwayGalwayGalwayLarge Galwayflat head screw (5) Cross recessed small pan head screw: GB823 (6) Cross recessed large Galwayflat head screw (7) GalwayCross recessed pan head screw: GalwayGB818/DIN7985 (8) Cross recessed countersunk head screw: GalwayGB819/DIN965 (9 ) Cross recessed countersunk head screw: GalwayGB820/DIN966 thread and stud (2) GalwayStud bolt-bm=1d: GB897/DIN938 (3) GalwayStud bolt-bm=1.25d: GB898/DIN939 (4) GalwayStud head Bolt-bm=1.5d: GB899 (5) GalwayStud bolt-bm=2d: GB900 (1) Tooth bar: GB15389/DIN976 (6) Equal length stud: GB901/DIN976
Nuts on the market still have certain defects. The bolts rely on multiple nuts against each other to prevent loosening. This method cannot be completely locked. The bolts are easily loosened when subjected to huge pressure and vibration, which hides potential safety hazards and has a protective effect. Bad problem, for this, we propose a nut with self-locking function
We have many years of experience in the production and sales of screws, nuts, flat washers, etc. The main products are: elastic washers, cabinet nuts, standard carbon steel screws, T40 core bolts with needles and other products, we can provide you with suitable fasteners for you solution.