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[CN 201620757111.1] 560 roll forging machine quantitative cylinder piston


[CN 201620757111.1] Title of quantitative cylinder piston of 560 roll forging machine: Application number of quantitative cylinder piston of 560 roll forging machine: CN 201620757111.1 Applicant: Shanghai Aichi Forging Co., Ltd. Application date: 2016-7-19 Patent Type: Utility Model The utility model discloses a quantitative cylinder piston of 560 roll forging machine, which includes a piston body and a piston rod, and also includes a connection protection structure; The connection protection structure is located at the end of the connection screw hole near the outside of the piston body end, and the connecting screw hole to form a stepped structure; the inner diameter of the connecting protection structure is matched with the diameter of the piston rod; the piston rod is inserted into the connecting protection structure. The connection protection structure increases the force bearing area between the piston body and the piston rod, and improves the mechanical strength of the connecting part of the piston body and the piston rod. This structural design improves the durability and reliability of the dosing cylinder piston, reduces the possibility of equipment failure, reduces downtime and standby time, and at the same time improves the stability of product quality.

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