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[CN 201721923354.9] Shearing machine protection device and shearing machine


[CN 201721923354.9] A shearing machine protection device and shearing machine title: A shearing machine protection device and shearing machine application number: CN 201721923354.9 Applicant: Southwest Aluminum (Group) Co., Ltd. Application Date: 2017-12-29 Patent Type: Utility Model The utility model provides a shearing machine protection device, including a protection device arranged on the connecting screw of the lower tool holder to prevent the material tail from contacting the connecting screw, the protection device is a connecting plate with a "Z" shape on the surface, the end of the connecting plate is connected with the connecting screw, and the end of the connecting plate is provided with a threaded hole connected with the connecting screw. The material tail is blocked outside by the shearing machine protection device. During the lowering process of the lower tool holder, the connecting screw will not press the material tail. In the case of ultra-long material tail shearing, equipment damage can be avoided.