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[CN201720498550.X] Connecting rod assembly of multi-station nut cold heading machine


[CN201720498550.X] A multi-station nut cold heading machine connecting rod assembly Title: A multi-station nut cold heading machine connecting rod assembly Application number: CN201720498550.X Applicant: Ruian Jiaxin Machinery Manufacturing Co., Ltd. Application date: 2017-4-28 Patent type: Utility model The utility model discloses a multi-station nut cold heading machine connecting rod assembly, including a crankshaft, one end of the crankshaft is installed with a flying disc, A first stamping connecting rod and a second stamping connecting rod are installed on both sides of the crankshaft, a connecting rod is installed between the first stamping connecting rod and the second stamping connecting rod, the first stamping connecting rod and the second stamping connecting rod The bottom ends of the connecting rod are equipped with mounting heads, the stamping heads are installed in the mold, sliding blocks are installed on both sides of one end of the mold, and a blocking groove is provided between the sliding block and the mold. The utility model is equipped with a double connecting rod structure on the crankshaft, and the sliding blocks are installed on both sides of one end of the mold. Through this design, the double connecting rods press the mold and the sliding block at the same time, so that the pressure on the sliding block is more Uniform, thereby reducing the damage to the mold and greatly increasing the service life of the mold.