Manufacturing method of tubular crane lifting beam

Manufacturing method of tubular crane lifting beam

The invention discloses a manufacturing method of a tubular crane lifting beam, which comprises the following steps: S1, cutting a sectional material according to drawing information of lifting beams of different models, and placing the sectional material on a conveyor belt; s2, the conveying belt t...

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Hauptverfasser: SHI JIAWEN, ZHANG BO, DAI HAIQIANG, FANG GUOXI, LI SONGHAI, GUO LINEN, ZHANG SHIPENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
COMBINED OPERATIONS
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
PERFORMING OPERATIONS
TRANSPORTING
UNIVERSAL MACHINE TOOLS
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creator SHI JIAWEN
ZHANG BO
DAI HAIQIANG
FANG GUOXI
LI SONGHAI
GUO LINEN
ZHANG SHIPENG
description The invention discloses a manufacturing method of a tubular crane lifting beam, which comprises the following steps: S1, cutting a sectional material according to drawing information of lifting beams of different models, and placing the sectional material on a conveyor belt; s2, the conveying belt transfers the sectional material to a first hole site cutting position, and walking wheel holes are machined; s3, the conveying belt continues to transfer the sectional material to a second hole site cutting position, and a mounting hole and a mounting through groove are machined; s4, the conveying belt continues to transfer the profile to the tailor-welding position, and internal rib plates are welded to form a lifting beam; and S5, the surface of the lifting beam is subjected to corrosion prevention, then boring is conducted, and finally surface paint spraying is conducted. The manufacturing method is simple, convenient and easy to operate, compared with a traditional method, the machining time can be shortened by
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subjects COMBINED OPERATIONS
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
OTHER WORKING OF METAL
PERFORMING OPERATIONS
TRANSPORTING
UNIVERSAL MACHINE TOOLS
title Manufacturing method of tubular crane lifting beam
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