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[CN 202110358558.7] Overload protection system for crank press
[CN 202110358558.7] Title of a crank press overload protection system: Application number of a crank press overload protection system: CN 202110358558.7 Applicant: Zhejiang Yipeng Precision Machinery Co., Ltd. Application Date: 2021-4-2 Patent Type: Invention Application This application discloses a crank press overload protection system, which includes a housing, a transmission mechanism, a stamping assembly and a drive unit. The transmission mechanism, the stamping assembly and the drive unit are all installed in the housing, the drive unit includes a drive shaft and a crankshaft, and an overload protection assembly connecting the drive shaft and the crankshaft. The drive shaft and the crankshaft are rotatably installed in the housing. The first end of the drive shaft is connected with the transmission mechanism, so that the transmission mechanism passes through the drive shaft and passes through the overload protection assembly. To drive the crankshaft to rotate, the crankshaft is connected to the stamping assembly, and the connection of the overload protection assembly to the drive shaft and the crankshaft can be realized according to the load force. The beneficial effects of the present application: the traditional integrated drive unit is divided into two parts: a crankshaft and a drive shaft, and connected by an overload protection component. When the stamping component is overloaded, the overload protection component disconnects the crankshaft and the drive shaft, thereby Overload protection is provided to the drive motor on the transmission mechanism to prevent it from being overloaded and burned.
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