Special pressing die for forming R angles of corrugated bulkheads of ships

• Main Authors: ZHU ZHICHUN, XU HONGXUN, LU GUOYAO, WEN XIAOFEI
• Format: Patent
• Language: Chinese; English
• Published: 07.03.2012
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

A special pressing die for forming R angles of corrugated bulkheads of ships comprises an upper die and a lower die, and is characterized in that an upper die base and a pressure head are detachably oppositely combined to form the upper die, and the outer side of the pressure head is formed into an arc surface corresponding to an R angle of a corrugated bulkhead. When the special pressing die is used, the pressure head matching with the R angle is mounted on the special pressing die according to the size of the R angle, the pressure head is processed conveniently and is stably and firmly connected with the upper die base, requirements of working conditions of a corrugated bulkhead pressing process are met, shortcomings that a traditional die is troublesome in replacement, high in cost and the like during usage are overcome, and convenient and speedy detachment and installation can be realized. In addition, by the aid of the special pressing die, workload is reduced, work efficiency is improved, and shipbuildi