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[CN 202011504760.8] righting device and working method for blank of crank press
[CN 202011504760.8] A righting device and working method for crank press blanks Title: A righting device and working method for crank press blanks Application number: CN 202011504760.8 Applicant: Shandong Huamin Steel Ball Co., Ltd. Application Date: 2020-12-18 Patent Type: Invention Application The present invention provides a righting device and working method for crank press blanks, including feeding components, righting components, clamping components, driving components and brackets; the support is connected with a feeding assembly, the feeding assembly includes a guide groove, a movable guide groove, and a roller A. The guide groove is fixedly arranged on the support, the movable guide groove is arranged at the front end of the guide groove, and the lower end of the movable guide groove is connected with the gear sleeve B, The sleeve B meshes with the gear sleeve A, the upper end of the gear sleeve A is connected with a rotating arm, and the rotating arm is connected with a circular arc plate, to prevent the centralizing assembly from blocking the walking route of the mold during the stamping process, by setting the spring A and the spring B, after the stamping is completed, the rotating arm and the movable guide groove return to the original position under the pull of the spring, which is simple and efficient, and does not need to be manually restored. Compared with direct contact, the roller can reduce friction and prevent damage to mechanical parts through the contact of the roller A and the roller B.
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