Machining method of tool moulding bed

Abstract

The invention relates to a machining method of a tool moulding bed. The machining method of the tool moulding bed includes the following steps of positioning and paying off; determining the height ofa horizontal moulding bed; and determining supporting columns and upper plate assembling. The machining method of the tool moulding bed solves the problems that for a large rotating angle and large size twisting box type steel beam rotating stair, a moulding bed manufacturing technology is complex in calculating of positioning point calculates and large in moulding bed height, and danger is high,and the machining method of the tool moulding bed is provided. The machining method is simple in manufacturing, high in efficiency and capable of saving a moulding bed manufacturing material; the moulding bed is simple in structure, reasonable in layout and positioning, steady in acting force and capable of saving the moulding bed manufacturing material, the moulding bed can be repeatedly utilized, and cost is saved; the machining size precision of a spiral box type beam of the rotating stair using the moulding bed is effectively controlled, and operation of the rotating stair curve beam is achieved; and according to the arc height of the curved type beam, the height of each web support can be set on a joint, and it is guaranteed that splicing is free of sinking.

Description

technical field [0001] The invention relates to the construction field, in particular to a processing method for a tooling tire frame. Background technique [0002] In the architectural design, the combination of the unique italic line shape of the staircase itself and the soft posture of the arc is concentrated in the spiral staircase, which will turn the static space into a lively and dynamic environment. In the design of stairs, people often choose spiral stairs as long as they have the necessary space. [0003] The spiral staircase not only has a unique artistic and beautiful shape, but also occupies a small area. The steel structure staircase is in the form of a space spiral structure, and the cross section is box-shaped. In the past, the multi-segment twisted box-shaped steel girder spiral staircase adopted the production technology of "carrier positioning, pyrotechnic correction" and "single-section production first, and then overall assembly". The beam spiral stair...

AI Technical Summary

Problems solved by technology

[0007] The present invention overcomes the problems of complicated calculation of positioning point coordinates, high height of the tire frame and great danger in tire frame manufacturing technology of the prior art about the twisted box-shaped steel beam revolving staircase with large rotation angle and large size, and provides a Processing method of tooling tire frame

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