From automatic reference column device that trades of fixed stack formula many times

• Main Authors: WANG XUANKE, DAI DONGSHENG, LEI WANGYUN, DUAN AIMEI, QIN ZHIHUA, WU SIJING, XU GANGQIANG
• Format: Patent
• Language: English
• Published: 10.02.2016
• Subjects: AMMUNITION; BLASTING; EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model discloses a from automatic reference column device that trades of fixed stack formula many times, it includes: go up fixed position post, activity reference column system, lower fixed position post and pneumatic control system, upper and lower fixed position post is installed respectively on the upper and lower table surface of hydraulic press, activity reference column ystem installation includes a plurality of movable reference column of cylinder control in last fixed position post, activity reference column system, pneumatic control system connects the cylinder, and the control cylinder is flexible, and drive activity reference column is flexible, and whether control activity reference column is coaxial with upper and lower reference column. The utility model discloses in, the same or different movable reference column of a plurality of height is fixed on last fixed position post in the reference column device that will move about, only occupies a set of station, saves the working area, the activity reference column adopts transfer mode, material saving, and weight reduction saves spatial position, adopt the mode of cylinder removal activity reference column, do benefit to the environmental protection, it is easy and simple to handle to intensity of labour can be reduced, production efficiency is improved.