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Variable-camber section inner cylindrical surface airflow assisting abrasive flow polishing device

A processing device and variable curvature technology, which is applied in the direction of grinding drive device, grinding/polishing equipment, surface polishing machine tool, etc., can solve the problem that the effect is not obvious, and the polishing of the inner wall surface of the tubular workpiece with variable curvature section is not suitable and uneven and other problems, to achieve the effect of low surface roughness, high surface accuracy and energy saving

Active Publication Date: 2015-12-02
沛县度创科技发展有限公司
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Problems solved by technology

[0005] In order to solve the problems of inadaptability, inconspicuous or uneven polishing of the inner wall surface of tubular workpieces with variable curvature cross-sections in existing processing methods, the present invention proposes a cylindrical airflow-assisted abrasive flow polishing processing device in variable curvature cross-sections.

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  • Variable-camber section inner cylindrical surface airflow assisting abrasive flow polishing device

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Embodiment Construction

[0026] In conjunction with the accompanying drawings, the present invention will be described in detail below.

[0027] Refer to attached Figure 1-4, a cylindrical airflow assisted abrasive flow polishing processing device with a variable curvature cross-section of the present invention is used for polishing a tubular workpiece with a variable curvature cross-section, and it includes a mounting frame, which is a double-layer structure, including a frame 1 and a rack panel 2, the rack panel 2 is provided with a three-axis servo drive system installation frame 3, and the middle part of the surface of the rack panel 2 is equipped with a processing liquid storage tank 23; the three-axis servo drive system installation frame 3 is used for The precision three-axis servo drive system is installed, the abrasive particle flow circulation system is installed on the installation frame, the servo motor drive system is installed on the three-axis servo drive system mounting frame 3, and t...

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Abstract

The invention relates to a variable-camber section inner cylindrical surface airflow assisting abrasive flow polishing device. The device comprises an installation frame, wherein a precise three-axis servo driving system, an abrasive flow circulating system and a servo motor driving system are arranged on the installation frame, cylindrical polishing tools are connected with the precise three-axis servo driving system and the servo motor driving system, the cylindrical polishing tools and a variable-camber section tubular workpiece are arranged in the abrasive flow circulating system, the cylindrical polishing tools are arranged in the variable-camber section tubular workpiece and are close to each other, and the cylindrical polishing tools are parallel to the axis of the variable-camber section tubular workpiece. Under the combined action of the precise three-axis servo driving system, the abrasive flow circulating system and the servo motor driving system, the variable-camber section tubular workpiece can be repeatedly polished, the utilization efficiency of abrasive flow can be increased, processing residues can be effectively filtered through a centrifugal pump so as to reduce sewage discharge and achieve clean processing, energy is saved, and the environment is protected.

Description

technical field [0001] The invention belongs to the technical field of fluid surface grinding / polishing, and in particular relates to a cylindrical airflow-assisted abrasive flow polishing processing device in a variable curvature section. Background technique [0002] In some special applications in the fields of national defense, aerospace and civil industry, a type of cylindrical workpiece with variable curvature section is required. The cross-sectional curve of the inner wall is a smooth closed curve with variable curvature. The inner wall surface of this type of workpiece needs to meet relatively high High roughness and surface accuracy requirements, and no processing deterioration layer and sub-surface damage, in order to achieve high precision, stability and high reliability goals in the actual application process. For the polishing of the inner surface of such workpieces, hard or soft contact processing methods are not suitable because they are easy to cause processi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B31/116B24B31/12B24B41/02B24B47/04
CPCB24B31/116B24B31/12B24B41/02B24B47/04
Inventor 陈国达计时鸣谭云峰张利金明生
Owner 沛县度创科技发展有限公司
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