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[CN 201910716911.7] Open press bed assembly and welding process


[CN 201910716911.7] An Open Press Bed Assembly and Welding Process Title: An Open Press Bed Assembly and Welding Process Application Number: CN 201910716911.7 Applicant: Wode Precision (China) Co., Ltd. Application Date: 2019-8-5 Patent Type: Invention Application The present invention discloses an Open Press Bed Assembly and Welding Process, which divides the bed into multiple parts for modular welding, after assembling and welding to make the left wall panel assembly and the right wall panel assembly, the bed is inverted and other parts are assembled, and the welding method of symmetry and multiple turnover is adopted. The advantages of the present invention are: the marking process is canceled, the manual correction of the bed shape requirements is replaced, the difficulty of the operation is reduced, and the efficiency is improved; the welding deformation caused by the concentration of welding heat is reduced; the welding deformation is reduced, and the processing allowance is reduced. The work efficiency is doubled; the post-welding tempering treatment improves the stability of the bed size and improves the reliability and accuracy of the whole machine.