Die for cutting R openings on two sides of combustion tube

• Main Authors: WEI CHAOHONG, SONG ZUOQI
• Format: Patent
• Language: Chinese; English
• Published: 25.04.2023
• 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

The utility model relates to a combustion tube bilateral R mouth cutting die, which comprises an upper die holder, a lower die holder, a sliding seat and a fixed seat, the sliding seat is fixed on the lower die holder, two sides of the sliding seat are provided with movable rod assemblies moving along a first direction, the movable rod assemblies are installed on an upper die plate, the upper die plate is connected with the upper die holder, and the fixed seat is fixed on the upper die holder. A sliding block moving in the second direction is arranged in the middle of the sliding seat, an R-opening cutting die is fixed to the fixed seat, the fixed seat is connected with the sliding seat, and the movable rod assembly pushes the sliding block to move so as to be matched with the R-opening cutting die to machine a combustion pipe. The die for cutting the R openings on the two sides of the combustion tube is simple in structure, easy to operate and high in machining efficiency. 本实用新型涉及一种燃烧管双侧切R口模具，包括上模座、下模座、滑动座和固