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[CN 201611192832.3] Processing Technology of a Large Hydraulic Shearing Machine Frame
[CN 201611192832.3] Processing Technology Title of a Large Hydraulic Plate Shearing Machine Frame: Processing Technology Application Number of a Large Hydraulic Plate Shearing Machine Frame: CN 201611192832.3 Applicant: Anhui Jindajin Heavy Industry Machine Tool Co., Ltd. Application Date: 2016-12-21 Patent Type: Invention Application The present invention discloses a processing technology of a large hydraulic plate shearing machine frame, which belongs to the field of plate shearing machine processing. The processing steps of the shearing machine frame in the present invention are as follows: step 1, processing wallboard and front panel; Step 2, welding the bracket and processing the reference plane; Step 3, welding the wallboard and the front panel; Step 4, welding and connecting the top support beam between the two wallboards; Step 5, intermittent welding of fixed brackets; Step 6, cooling after heating by spraying fire to eliminate deformation; Step 7, welder the bracket again; step 8, the whole machining. The invention reduces the shape variable of the frame during welding processing, improves the dimensional accuracy, and is beneficial to the improvement of the product processing quality and service life of the shearing machine by controlling the welding method, the fire-spraying deformation correction and the overall machining process.
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