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[CN 201620598142.7] Waste Discharging Mechanism for Main Die Box of Six-Die Six-Pong Rivet Cold Heading Machine


[CN 201620598142.7] Title of a six-die six-punch rivet cold heading machine main die box waste discharging mechanism: Application number of a six-die six-punch rivet cold heading machine main die box waste discharging mechanism: CN 201620598142.7 Applicant: Jiangsu Aiweide Fastener Co., Ltd. Application date: 2016-6-17 Patent Type: Utility Model The utility model discloses a six-die six-punch rivet cold heading machine main die box waste discharging mechanism, which belongs to the field of rivet molding equipment. The utility model includes a main mold box with six stations. The fourth station is provided with a waste discharging module. The waste discharging module includes an alloy sleeve, a pipe and an ejector rod. The pipe is slidably installed in the main mold box. One end of the pipe is connected with the ejector rod arranged in the main mold box, and the other end of the pipe is sleeved with an alloy sleeve embedded in the main mold box. A limit mechanism is also arranged between the ejector rod and the main mold box, the ejector rod is also provided with a material guide port communicating with the conduit, and the lower part of the main mold box is also provided with a material discharge port corresponding to the position of the material guide port. The utility model is provided with a waste material discharging module on the fourth station, and in the forming process of the rivet nail cap, the waste material is discharged in time after the nail cap is squeezed, so as to prevent the waste material from affecting the workpiece in the subsequent process and improve the product quality.