Date of patent application: 20 13.05.06.
Date of publicity (announcement): 20 14.0438+0. 15.
Applicant: Wuhan Meilin Head Manufacturing Co., Ltd.
Applicant: Wuhan Meilin Head Manufacturing Co., Ltd.
PatentNo.: 20 1320239465
Publication (announcement)No.: CN 203391331U.
Classification number: b30b1/32 (2006.438+0) i.
Inventor (Designer): Gui Shili; Cui Yongxi
The utility model provides a hydraulic taper treading machine, which comprises a machine frame, a pressure head and a treading knife, wherein the pressure head is connected with the treading knife, and also comprises an oil cylinder; the oil cylinder is installed in an oil cylinder positioning hole on the machine frame through a connecting piece, and the bottom of the oil cylinder is connected with the pressure head, and the stroke of the oil cylinder is the same as the distance that the treading knife moves to the bottom of the machine frame. The utility model realizes the control of the stroke of the pressure head and the stepping knife by installing the oil cylinder on the top beam and connecting it with the pressure head, and solves the shortcomings in the prior art.
/zhuanli/9576735/