Helical finned tube fin tooth punching production line

• Main Authors: GU JIANQING, HUANG TINGJIAN, ZHONG ZHILIANG, ZHANG CHANGSEN, LUO DEBIAO, CHEN WEIXIANG
• Format: Patent
• Language: Chinese; English
• Published: 16.12.2022
• Subjects: BROACHING; COMBINED OPERATIONS; FILING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; PLANING; SAWING; SCRAPING; SHEARING; SLOTTING; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The invention discloses a spiral finned tube fin gulleting production line which comprises a steel belt unwinding mechanism, a steel belt one-to-two gulleting machine and a steel belt winding mechanism which are sequentially arranged in the steel belt conveying direction, and the structure of the steel belt one-to-two gulleting machine comprises a rack; a lower shaft driven by a lower shaft transmission mechanism to rotate is supported between the left supporting plate and the right supporting plate of the machine frame, a lower tooth cutter head is installed at the shaft end of one side of the lower shaft, a plurality of lower tooth-shaped cutter grooves are evenly formed in the peripheral face of the lower tooth cutter head at intervals along the edge of the cutter head, and a lower tooth-shaped cutter head is formed between every two adjacent lower tooth-shaped cutter grooves. An upper shaft is arranged on the machine frame above the lower shaft, the lower shaft and the upper shaft rotate synchronously thr