Dust monitoring device for composite material dry cutting machining

A composite material and monitoring device technology, applied in metal processing, transportation and packaging, dispersed particle filtration, etc., can solve problems such as effect impact, reduce workpiece processing efficiency, etc., to achieve the effect of improving efficiency

CN106393253AActive Publication Date: 2017-02-15CHENGDU AIRCRAFT INDUSTRY GROUP +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2017-02-15

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Abstract

The embodiment of the invention discloses a dust monitoring device for composite material dry cutting machining, and relates to the field of mechanical design and manufacturing. The dust monitoring device for the composite material dry cutting machining can remove dust automatically in a machining process, and comprises a controllable air pump which is connected with an air outlet of a dust removal box 2 through an air guide pipe and exhausts air from the dust removal box 2. An air inlet of the dust removal box 2 is connected with an air outlet of an isolating cover of a worktable on which a machine tool main shaft 5 is positioned through an air guide pipe. An air pump is connected with an air inlet of a main shaft protective cover 4 through an air guide pipe, and blows air into the main shaft protective cover 4. The main shaft protective cover 4 is of a semi-seal structure and is fixed to the machine tool main shaft 5; a tool which is mounted on the machine tool main shaft 5 extends through an air outlet of the main shaft protective cover 4. A dust concentration sensor 6 is mounted on the isolating cover of the worktable on which the machine tool main shaft 5 is positioned; a probe of the dust concentration sensor 6 extends into the inside of the isolating cover to detect the concentration of the dust inside the isolating cover. The dust monitoring device for the composite material dry cutting machining is applicable to dust removal of the composite material dry cutting machining.
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Description

technical field

[0001] The invention relates to the field of mechanical design and manufacture, in particular to a dust monitoring device for dry cutting of composite materials. Background technique

[0002] Fiber-reinforced composite materials have many advantages such as high specific strength, large specific modulus, good dimensional stability, good corrosion resistance and fatigue resistance, low thermal conductivity, etc., and are widely used in aerospace, biomedical, transportation and Sports and military supplies.

[0003] In practical applications, shaped fiber reinforced composite workpieces generally cannot be used directly. Further drilling and milling are required for assembly. Due to the hydrophilicity of its resin matrix, fiber reinforced composites are generally processed by dry cutting. Especially in the research and development of fiber-reinforced composite materials, it is necessary to conduct a large number of processing experiments in the laboratory in...

Examples

Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Hereinafter, embodiments of the present invention will be described in detail, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refe...