Service HotlineThe existing Ottawamachine screw structure is not conducive to assembly and automated production. The Ottawamachine screw is in the form of a cylinder, the outer surface of the cylinder is provided with threads, and one end of the Ottawamachine screw is provided with a notch. During installation, it is convenient to rotate the Ottawamachine screw by the tool acting on the notch, so that the Ottawamachine screw all enters the threaded hole and does not occupy the external space. However, the thread on the outer surface of the Ottawamachine screw corresponding to the slot is easily deformed or scratched due to the external force of the tool and the threaded hole, which makes it difficult to screw in or disassemble, and reduces the versatility and interchangeability. affect product quality.
Guangdong Yueluo Hardware Industry Co., Ltd. discloses a countersunk head rivet. The countersunk head rivet includes a nail body and a mandrel. The nail body is tubular, and one end is provided with a nail cap. The mandrel passes through the nail body from the cap end and forms a diameter. For the nail head larger than the internal diameter of the nail, the nail cap is close to the end of the nail head to form a countersunk head. When the countersunk head rivet is in use, the nail body forms a countersunk head structure to the riveted metal piece under the extrusion of the nail head, so that the two riveted metal pieces are firmly riveted without the nail body protruding from the metal piece.
Knurled copper nuts are mainly used for injection molding, hardware springs, special-shaped springs, craft gift springs, battery spring sheets, spring antennas, key rings, phosphor bronze spring CNC automatic lathe turning parts (copper car parts, iron car parts, aluminum car parts) , metal stamping parts, electronic hardware, iron shaft, single flower shaft, multi flower shaft, iron pin, non-standard screw and nut, connecting parts, fasteners, wire forming (metal wire business card holder, model aircraft landing gear, S hook , R-type latch, triangle buckle, D-type buckle) and other hardware products belong to the copper nut series.
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In response to the above situation, Yueluo uses various methods to fasten the locked nuts and bolts in actual operation, such as super glue, electric welding, secondary reinforcement by perforation, etc., but there is still no way to get it right Solve the phenomenon that the nut is loose and displaced.
We have many years of experience in the production and sales of screws, nuts, flat washers, etc. The main products are: Dongguan Yueluo, 316 OttawaOttawastainless steel screws, nylon bolts and screws, shear rivets and other products, we can provide you with suitable fasteners for you solution.
