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Electrochemical machining method for formwork with multiple S-shaped runners and massive tiny pits

A processing method and serpentine technology, applied in the direction of electrochemical processing equipment, metal processing equipment, manufacturing tools, etc., can solve the problems affecting the stability of the flow field, the wake vortex cannot be eliminated, and unfavorable operation, so as to improve the processing quality and processing quality And the effect of improving processing efficiency and improving flow rate uniformity

Active Publication Date: 2020-01-17
ANHUI UNIVERSITY OF TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the extension distance of each deflector in this invention should satisfy: l5≤l4≤l3≤l2≤l1, which is not conducive to operation; and the wake vortex behind the backflow device cannot be eliminated, which will affect the stability of the flow field in the subsequent processing area

Method used

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  • Electrochemical machining method for formwork with multiple S-shaped runners and massive tiny pits
  • Electrochemical machining method for formwork with multiple S-shaped runners and massive tiny pits
  • Electrochemical machining method for formwork with multiple S-shaped runners and massive tiny pits

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0045] see Figure 1-14 , the present invention provides a technical solution: a method for electrolytic processing of a large number of small pit templates with multiple serpentine channels, including a liquid inlet 1, a plurality of small serpentine channels 2 and a liquid outlet 5, and a plurality of small serpentine channels 2 is located between two metal plates, the liquid inlet 1 is located between the top inlets on the left side of the small serpentine flow ...

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Abstract

The invention discloses an electrochemical machining method for a formwork with multiple S-shaped-runners and massive tiny pits, and belongs to the technical field of electrochemical machining. The formwork comprises a liquid inlet, the multiple S-shaped small runners and a liquid outlet. The multiple S-shaped small runners are located between two metal plates, and the liquid inlet is located among top inlets in the left sides of the multiple S-shaped small runners, and the liquid outlet is located among bottom outlets in the left sides of the multiple S-shaped small runners. A rib is arrangedin an inner cavity of the top S-shaped small runner, a rib plate is arranged in an inner cavity of the bottom S-shaped small runner, and upper clamp bodies are formed at the tops of the multiple S-shaped small runners. According to the electrochemical machining method, traditional S-shaped wide runners are changed into multiple S-shaped runners, the multiple respective mutually independent S-shaped small runners are formed, and the distribution uniformity of a flow field on the cross sectional area of the runners in the machining area is improved; and the flow field state of the machining area is stable, machining products can be fast discharged, and the machining quality is improved.

Description

technical field [0001] The invention relates to the technical field of electrolytic processing, in particular to a method for electrolytic processing of a multi-serpentine flow channel massive micro-pit template. Background technique [0002] There are various friction pairs in general mechanical systems. The tribological behavior of these friction pairs affects the working performance and operating efficiency of the mechanical system, and is even the main factor leading to failure. The study found that the pattern, size and distribution density of the surface texture have a significant impact on the tribological properties of the friction pair. In recent years, researchers have reached a consensus that the array of tiny pits on the surface of the friction pair has excellent anti-wear and anti-friction properties. [0003] At present, the commonly used micro-pit processing methods mainly include: laser processing technology, ultrasonic processing technology, EDM technology ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H3/00B23H9/00
CPCB23H3/00B23H9/00
Inventor 伍毅李冬林赵景伟杨树宝
Owner ANHUI UNIVERSITY OF TECHNOLOGY
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