CN101069985A - Large-stone 3-D top-bending process - Google Patents

Abstract

The invention discloses a process method of 3d dome of large-scale stones. It contains the following steps: (1) simulate the 3d workshop flex and the different sides of arc plates. Make templates based on the simulating results and determine the thickness, chord length and height of the 3d workshop flex and the arc plates. (2) Open the normal templates by a tangent machine based on the size and leave some allowance on directions of thickness, height and length. (3) Score based on the inclined projection mode of the computer simulating graph. Take the elevation drawing as the profile modeling template. Process the internal and external arcs with pendulum angle on plan. Process the internal and external arcs and cut angle based on the workshop flex of each elevation drawing and the arc position of the total installing planar graph. (4) Simulate civil construction by computer based on the installing structure and copy a suit of simple template frame. (5) Repair and grind the production by template frame, splice and check. The 3d domes with strong stereoscopic impressions can be achieved by this technology, which adds gloss to the corresponding constructions.

Description

Large-stone 3-D top-bending process

Technical field:

The present invention relates to the processing of stone technical field, especially relate to a kind of top-bending process of large-stone.

Background technology:

On some building (as gymnasium, theater etc.), need use the stone material dome sometimes.At present, because the problem of processing technology, the neither ideal of existing dome third dimension can't reach 3-D effect.

Summary of the invention:

The objective of the invention is to propose a kind of large-stone 3-D top-bending process, to obtain having very strong relief three-dimensional dome.

For achieving the above object, processing technology of the present invention comprises the steps:

(1), with computer with three-dimensional yarn, arc plate not ipsilateral simulate, and make template corresponding according to analog result, determine thickness, chord length and the height of three-dimensional yarn and arc plate;

(2), leave common templates by size, thickness, height and length direction add certain surplus respectively with cutting machine;

(3), on technology, rule according to the oblique projection mould of computer analoging figure, with the elevation stencil master, with outer arc in the processing of plane pivot angle material loading, press interior outer arc of the total mounting plane figure of yarn arc position processing and corner cut with each elevation again;

(4), with computer according to actual installation structural simulation civil engineering, copy out a cover low-cost die grillage;

(5), the product after the moulding corner cut is ground the splicing inspection with the template un-wheeling repair.

Beneficial effect of the present invention is: by above-mentioned processing technology, can obtain having very strong relief three-dimensional dome, thereby increase many brilliance for corresponding building.

Description of drawings:

Fig. 1 is the local figure of the three-dimensional dome after the moulding

The specific embodiment:

The following stated only is preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.

Consult accompanying drawing 1, large-stone 3-D top-bending process of the present invention comprises the steps:

(1), with computer with three-dimensional yarn 11, arc plate 10 not ipsilateral simulate, and make template corresponding according to analog result, determine thickness, chord length and the height of three-dimensional yarn 11 and arc plate 10;

(2), leave common templates by size, thickness, height and length direction add certain surplus respectively with cutting machine;

(3), on technology, rule according to the oblique projection mould of computer analoging figure, with the elevation stencil master, with outer arc in the processing of plane pivot angle material loading, press interior outer arc of the total mounting plane figure of yarn arc position processing and corner cut with each elevation again;

(4), with computer according to actual installation structural simulation civil engineering, copy out a cover low-cost die grillage;

(5), the product after the moulding corner cut is ground the splicing inspection with the template un-wheeling repair.

Claims (1)

1. large-stone 3-D top-bending process is characterized in that it comprises the steps:

(1), with computer with three-dimensional yarn, arc plate not ipsilateral simulate, and make template corresponding according to analog result, determine thickness, chord length and the height of three-dimensional yarn and arc plate;

(2), leave common templates by size, thickness, height and length direction add certain surplus respectively with cutting machine;

(3), on technology, rule according to the oblique projection mould of computer analoging figure, with the elevation stencil master, with outer arc in the processing of plane pivot angle material loading, press interior outer arc of the total mounting plane figure of yarn arc position processing and corner cut with each elevation again;

(4), with computer according to actual installation structural simulation civil engineering, copy out a cover low-cost die grillage;

(5), the product after the moulding corner cut is ground the splicing inspection with the template un-wheeling repair.

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