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A Method for Determination of Cutting Fluid Flow Based on Flow Resistance

A technique for determining the resistance to flow around the flow, used in metal processing equipment, maintenance and safety accessories, metal processing machinery parts, etc.

Active Publication Date: 2022-05-20
CHENGDU AERONAUTIC POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the above-mentioned deficiencies in the prior art and provide a method for determining the flow rate of cutting fluid based on the flow resistance, so as to solve or improve the above-mentioned problems

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  • A Method for Determination of Cutting Fluid Flow Based on Flow Resistance
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  • A Method for Determination of Cutting Fluid Flow Based on Flow Resistance

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Embodiment Construction

[0019] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0020] A cutting fluid flow rate determination method based on circumvention resistance, which is used to determine the oil-based cutting fluid 3 flow rate in the milling process of a small cavity 1, so as to ensure the discharge of chips 2. The small cavity 1 is a cavity with equal cross-sectional area, the cross-sectional area is not more than 0.02 square meters, the small cavity 1 is closed around and at the bottom, and t...

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Abstract

The invention discloses a method for determining the cutting fluid flow rate based on circumvention resistance, which is used to determine the minimum cutting fluid flow rate required for chip removal in the milling process of a small cavity, thereby ensuring the processing quality; The process is equivalent to the flow resistance of the liquid flowing in the pipe to the objects in the pipe. According to the relationship between the gravity of the chip and the flow resistance of the chip when the chip is brought out by the cutting fluid, the flow rate of the cutting fluid is determined.

Description

technical field [0001] The invention belongs to the technical field of metal processing, and in particular relates to a method for determining the cutting fluid flow rate based on circumvention resistance. Background technique [0002] There are many cavities in valve body parts, and the closedness of the cavities brings great challenges to heat dissipation, lubrication and cooling in milling. In order to improve the milling processing conditions and ensure the processing quality of the parts, during the cavity milling process, the cutting fluid is usually sprayed into the cavity during the cutting process to play the role of chip removal, lubrication and cooling. Oil-based cutting fluid has good lubrication and anti-rust functions, and is widely used. In small cavity milling, the small size of the cavity leads to poor chip removal conditions. If the generated chips cannot be taken out by the cutting fluid in time, the chips will be deposited at the bottom of the cavity. Du...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q11/10
CPCY02P70/10
Inventor 韩雷胡登洲熊熙郑金辉
Owner CHENGDU AERONAUTIC POLYTECHNIC