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Uniform-thickness machining device and method for spherical crown face box bottom foam plastics of large-diameter thin-wall box

A technology of thin-walled boxes and foam plastics, applied in metal processing equipment, packaging, manufacturing tools, etc., to achieve the effect of satisfying surface finish, equal thickness, and good cost performance

Active Publication Date: 2016-01-27
AEROSPACE RES INST OF MATERIAL & PROCESSING TECH +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The technical problem of the present invention is to overcome the deficiencies of the prior art, and provide a device and method for processing the foam plastic at the bottom of the spherical crown surface of the large-diameter thin-walled box to solve the problem of foaming at the bottom of the spherical crown surface of the large-diameter thin-walled box. Problems of Plastic Numerical Control Profile Equal Thickness Machining

Method used

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  • Uniform-thickness machining device and method for spherical crown face box bottom foam plastics of large-diameter thin-wall box
  • Uniform-thickness machining device and method for spherical crown face box bottom foam plastics of large-diameter thin-wall box
  • Uniform-thickness machining device and method for spherical crown face box bottom foam plastics of large-diameter thin-wall box

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Embodiment Construction

[0040] like figure 1 As shown, the large-diameter thin-walled box includes two spherical crown surface box bottoms 1, 6 and a column section 4. There are protrusions 2 on the spherical crown surface box bottom, and rotating positioning rings 3 are respectively installed on both ends of the column section 4. , 5.

[0041] like figure 2 , image 3 , Figure 4 As shown, the processing device of the present invention includes: rotary positioning rings 3, 5, box support rotary positioning device 7, three-axis numerical control processing equipment 8, numerical control system 9, metal surface topography data measurement system 10 of the spherical crown surface box bottom, and a computer System 11, data acquisition module 12, data preprocessing module 13 and numerical control machining software CAD / C module 14, the data acquisition module is embedded in the numerical control system, and the data preprocessing module and numerical control machining software CAD / CAM module are embe...

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Abstract

The invention relates to a uniform-thickness machining device and method for spherical crown face box bottom foam plastics of a large-diameter thin-wall box. The device comprises a rotating and positioning ring, a box supporting, rotating and positioning device, a three-axis numerical control machining device, a numerical control system, a spherical crown face box bottom metal surface morphology data measuring system, a computer system, a data acquisition module, a data pre-processing module and a numerical control machining software CAD / CAM module; the data acquisition module is embedded in the numerical control system; and the data pre-processing module and the numerical control machining software CAD / CAM module are embedded in the computer system. The device and method solve the uniform-thickness machining problem of foam plastics sprayed on the box spherical crown face, and it is verified and indicated through practical application that the requirements for surface smoothness and uniform thickness are met when the method is used for performing numerical control form copying on foam plastics sprayed at the spherical crown face box bottom.

Description

technical field [0001] The invention relates to an equal-thickness processing device and method for the spherical crown surface foam plastic of a large-diameter thin-walled box body, which is used for the numerical control profiling equal-thickness processing of the spherical crown surface box bottom foam plastic of a large-diameter thin-walled box body to realize the box bottom The foamed plastic sprayed on the spherical crown surface is processed to meet the requirements of equal thickness of the foamed plastic sprayed on the spherical crown surface at the bottom of the box. Background technique [0002] The thin-walled box is made of tailor-welded metal sheets, with large geometric dimensions (diameter about Φ2m~Φ5m, length about 3m~20m). The box body is composed of two bottoms and a cylindrical section, the two bottoms are convex spherical crown surfaces, and the cylindrical section is a smooth surface. Spray a layer of foam plastic on the outer surface of the ball caps...

Claims

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Application Information

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IPC IPC(8): B65D6/02B23C3/16
Inventor 许小强杨汝平房海荣申雄刚刘玉琳
Owner AEROSPACE RES INST OF MATERIAL & PROCESSING TECH
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