Base producing model for large mold

Abstract

The invention discloses a base producing model for a large mold and a base producing method. The model comprises an upper jig and a lower jig, wherein the upper jig comprises a groove-shaped connection board and a disk; the disk is welded in the center of the bottom side of the groove-shaped connection board; the upper jig is connected with supports of the lower jig through the connection board; the lower jig includes a bottom board, the two supports, triangular positioning boards, four triangular brackets and two supporting boards; all projections on the bottom board are distributed symmetrically along the center of the bottom board; the triangular positioning boards are arranged perpendicularly to form a cross shape on the bottom board; each extension line of the cross shape forms a 45-degree angle with the central line of a semicircular groove; and the four triangular brackets are distributed symmetrically and perpendicularly. The base of the large mold produced according to the base producing model and the base producing method has good angle consistency in multiple directions. However the base is used, the base can be assembled easily. Besides, the base is highly interchangeable, convenient to detach and beneficial to maintenance.

Description

technical field [0001] The invention relates to a mold for making bases of large modules. Background technique [0002] Now some large ceilings or roofs are generally made of steel structures, which not only saves time and effort, but also has a short construction period, and steel structure components can be recycled. However, the current steel structure production generally adopts the method of welding and assembling, which not only cannot guarantee the progress of the project, but also generally adopts on-site cutting and manufacturing of welded components, which is relatively random, and the interchangeability of the fabricated components is poor. Future maintenance and replacement There is no way to talk about it. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a base manufacturing mold for a large module that can be manufactured in a factory, has standard components, and is highly interchangeable. [0004...

AI Technical Summary

Problems solved by technology

However, the current steel structure production generally adopts the method of welding and assembling, which not only cannot guarantee the progress of the project, but also generally adopts on-site cutting and manufacturing of welded components, which is relatively random, and the interchangeability of the fabricated components is poor. Future maintenance and replacement It's impossible to talk about

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