Production line of expansion water tank

• Main Author: ZHOU XIANGLEI
• Format: Patent
• Language: Chinese; English
• Published: 02.07.2021
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; COMBINED OPERATIONS; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The invention discloses a production line of an expansion water tank. The production line comprises two coil stock leveling machines; the two coil stock leveling machines are respectively connected with an upper cover stretching oil press and a lower cover stretching oil press through servo feeders. The production line comprises the flow steps as follows: 1) raw material preparing: leveling a coil stock through a coil stock leveling machine I and a coil stock leveling machine II; 2) feeding: feed the leveled coil stock to the upper cover stretching oil press and the lower cover stretching oil press by using the two servo feeders; and 3) processing: punching an upper cover through a hydraulic punching machine after the upper cover stretching oil press works, punching a lower cover through the hydraulic punching machine after the lower cover stretching oil press works, then curling the lower cover through a full-automatic curling machine, welding an air nozzle and a water nozzle to each of the upper cover and t