Finishing machining air pressure abrasive pool device for complex curved surface workpieces

A technology for finishing and complex curved surfaces, which is applied in metal processing equipment, surface polishing machine tools, machine tools suitable for grinding workpiece edges, etc.

Inactive Publication Date: 2020-11-06
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the deficiency of the existing finishing methods of complex curved surface parts, t

Method used

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  • Finishing machining air pressure abrasive pool device for complex curved surface workpieces
  • Finishing machining air pressure abrasive pool device for complex curved surface workpieces
  • Finishing machining air pressure abrasive pool device for complex curved surface workpieces

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Pneumatic abrasive pool for finishing complex curved surfaces, which is characterized in that the air is compressed and filtered by the air compression device [6], and then sent to the heating device [3] to heat up the gas, and the gas transmission rate is adjusted by the air pressure control device [3] , which then sends gas to the bottom and side vents. The air hole blows up the specific abrasive in the abrasive pool to form a fluid-like abrasive flow; the rotary device includes a workpiece clamping device [11], a bracket [10], and a stepping motor [5], in which the workpiece clamping device will drive the workpiece to rotate Then fully contact with the abrasive flow to complete the task of finishing the complex curved surface.

[0021] The gas injection device [Ⅲ] is composed of a vent pipe [3], an air hole [2], a filter screen and a spray nozzle; The botto...

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Abstract

The invention relates to a design and operation method of a finishing machining air pressure abrasive pool device for complex curved surface workpieces, and belongs to the field of precision workpiecesurface finishing machining. The device is composed of a cylindrical cylinder body, an air compression device, an air transmission device and a workpiece machining device, wherein the air compressiondevice filters and heats sucked air to a constant temperature, the constant-temperature air passes through the air pressurizing transmission device, a high-pressure spray head sprays the constant-temperature air into the cylindrical cylinder body at a high speed and pushes fine particles in the cylindrical cylinder body to form abrasive flow, and a workpiece machining device driven by a high-speed motor and the abrasive flow form relative motion to carry out finishing machining on the complex curved surface workpieces. According to the device, a plurality of gears can be additionally arrangedon the workpiece machining device, so that the machining efficiency is improved; the device is high in adaptability, and the air transmission device can regulate and control the air speed and pressure of the air; the size of the abrasive particles in the cylindrical cylinder body can be adjusted according to the requirement of the workpieces on the finishing environment; and the device is high infinishing efficiency, capable of machining the plurality of workpieces at the same time, wide in application range, capable of finishing the complex curved surface workpieces and carrying out operations such as removing flashes and burrs on the complex curved surfaces, and has the advantages of being simple and convenient in operation, simple in structure, safe and reliable.

Description

technical field [0001] This invention relates to the field of finishing processing of complex curved surfaces, specifically a pneumatic abrasive pool dedicated to finishing processing of complex curved surfaces. Background technique [0002] With the development of science and technology, people have higher requirements for advanced instruments and equipment, so the requirements for the quality of workpieces with complex curved surfaces are also getting higher and higher, and finishing technology has emerged. The surface accuracy of parts has an important impact on the performance and life of parts. With the development of high-end processing technology, finishing processing technology has become an important processing link. Therefore, the processing accuracy and surface quality of parts are the most important parts in parts processing. The most important thing is that the finishing process of complex curved surface workpieces. In addition to finishing complex curved surfac...

Claims

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Application Information

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IPC IPC(8): B24B31/00B24B31/12B24B47/12
CPCB24B31/003B24B31/12B24B47/12
Inventor 袁伟王星灿郭前建张磊安王志文黄雪梅于洁
Owner SHANDONG UNIV OF TECH
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