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Abrasive jet machining apparatus under effect of composite energy field

A technology of abrasive jet and composite energy field, which is applied in the direction of abrasive feeding device, abrasive jet machine tool, abrasive, etc., can solve the problems of tool wear processing cost and low processing efficiency, so as to improve processing efficiency, increase removal rate, and realize Efficient removal effect

Active Publication Date: 2015-07-08
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention is to solve the problems of low processing efficiency, serious tool wear and high processing cost in the existing metal-based difficult-to-machine material processing technology, and provides an abrasive jet processing device under the action of a composite energy field

Method used

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  • Abrasive jet machining apparatus under effect of composite energy field

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specific Embodiment approach 1

[0017] Specific implementation mode one: the following combination figure 1 Describe this embodiment, the abrasive jet processing device under the action of the composite energy field described in this embodiment, which includes a horizontal table base 1, a horizontal table transmission mechanism 2, a horizontal moving table 3, a horizontal rotating table 4, and a processing chamber 6. Vertical table base 7, vertical moving table 8, vertical rotating table 9, L-shaped bracket 10, post-mixing injection device 11, fixture 12, precision flow control pump 27, abrasive mixed liquid stirring device 28, processing fluid Recovery box 29, power supply 30 and electrolytic working fluid pressure generating device;

[0018] The horizontal workbench base 1 and the vertical workbench base 7 are arranged vertically to each other;

[0019] The horizontal worktable transmission mechanism 2 is fixed on the horizontal worktable base 1, and the horizontal mobile worktable 3, the processing chamb...

specific Embodiment approach 2

[0028] Specific Embodiment 2: This embodiment further explains Embodiment 1. The electrolytic working fluid pressure generating device includes a jet processing pressure gauge 13, a working fluid pressure regulating valve 14, a pump pressure outlet pressure gauge 15, a stainless steel accumulator 16, and an air pressure gauge. 17. Pressure relief valve 18, pressure outlet one-way valve 19, working fluid tank 20, liquid inlet one-way valve 21, pressure generating device 22, air pressure regulating valve 23, gas pressure switch 24, compressed air generating system 25 and air drying and Filtration device 26,

[0029] One end of the air drying and filtering device 26 is connected to the compressed air generating system 25, the other end of the air drying and filtering device 26 is connected to one end of the gas pressure switch 24, and the other end of the gas pressure switch 24 is connected to one end of the air pressure regulating valve 23, The other end of the air pressure regu...

specific Embodiment approach 3

[0030] Specific embodiment three: this embodiment further explains embodiment one, the precision flow control pump 27 adopts a peristaltic pump, the speed adjustment range of the peristaltic pump is 0-600 rpm, and the flow adjustment range of the peristaltic pump is 0 -2500ml / min.

[0031] With such a setting, the precise control of the input flow rate of the peristaltic pump can be conveniently realized by controlling the speed of the peristaltic pump, and the peristaltic pump isolates the abrasive mixed liquid from the pump body through the pipeline during the feeding process, avoiding the impact of the external environment on the abrasive mixed liquid. pollution.

[0032] Since the peristaltic pump is used to control the abrasive concentration in the composite processing, the composite processing with different abrasive concentrations can be easily realized. At the same time, by turning off or on the peristaltic pump, it is convenient to realize single electrochemical jet pro...

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Abstract

An abrasive jet machining apparatus under the effect of a composite energy field belongs to the technical field of machining on difficult-to-machine materials, and is aimed at solving the problems of low machining efficiency, severe cutter wearing and high machining cost in conventional machining methods for metal based difficult-to-machine materials. According to the apparatus, a horizontal workbench pedestal is perpendicular to a vertical workbench pedestal; a horizontal workbench transmission mechanism is fixedly disposed on the horizontal workbench pedestal; a horizontal moving workbench, a processing chamber and a horizontal rotary workbench are disposed on the output end of the horizontal workbench transmission mechanism from top to bottom; the processing chamber is a semiclosed container with an upward opening; a vertical moving workbench is fixedly disposed on the work surface of the vertical workbench pedestal; a vertical rotary workbench is disposed on the output end of the vertical moving workbench; the vertical branch of an L-shaped support is fixedly disposed on the vertical rotary workbench; the horizontal branch of the L-shaped support is fixedly provided with a post-mixed jet device via a clamp; and the jet orifice of the post-mixed jet device faces down.

Description

technical field [0001] The invention relates to an abrasive jet processing device under the action of a composite energy field, and belongs to the technical field of processing difficult-to-machine materials. Background technique [0002] With the rapid development of modern science and technology, especially the rapid advancement of cutting-edge science and technology such as aerospace, national defense and military industry, in order to improve the performance and reliability of products, various new materials are emerging, such as titanium alloys and various metal-based and non-metallic materials. Composite materials are increasingly used in the aerospace field. Since these materials are difficult to process, the accompanying processing technical problems have always been highly concerned and valued by various countries. In order to solve the processing technology problems of difficult-to-machine materials, on the one hand, researchers from various countries are committe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24C7/00B24C3/04
Inventor 张勇张飞虎张成光栾殿荣
Owner HARBIN INST OF TECH