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Wire cut electrical discharge machining liquid and preparation method thereof

A technology of electric discharge wire and cutting fluid, which is applied in the petroleum industry, lubricating composition, etc., can solve the problems of fast electrode wire loss, poor workpiece finish, and short service life, and achieve high processing efficiency, good processing permeability, and use long life effect

Pending Publication Date: 2021-10-01
HUBEI CHENGXIANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The wire electric discharge cutting fluid currently sold on the market has a short service life, fast wear of the electrode wire, poor workpiece finish, and poor rust resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] EDM wire cutting fluid according to the present embodiment, the raw material comprising the following components in percentage by mass: 2% detergent, 5% rust inhibitor, brightener 0.5%, 5% explosive agent, 0.1% settling agent, an antibacterial agent 1% , 5% lubricant, with the balance to 100% water softener; the preparation method as follows: after adding a lubricant, a rust inhibitor, and detergent mixed water softener, and an amine base at 50 deg.] C for 0.5 h and, after further brightener were added, the explosive agent, precipitating agent, and finally the temperature dropped below 40 ℃ antibacterial agent is added to adjust pH value of 8.

[0018] In this embodiment, the cleaning agent is AEO-9. In this embodiment, the mass percentage to an equivalent replacement for the AEO-9 FMEE, FMES, Rhodoclean MSC of one, or alternatively as AEO-9 FMEE, FMES, the mixture Rhodoclean MSC, can access to qualified EDM wire cutting fluid.

[0019] In this embodiment, the rust inhibito...

Embodiment 2

[0026] EDM wire cutting fluid according to the present embodiment, the raw material comprising the following components in percentage by mass: 10% detergent, a rust inhibitor 15%, 4% brightener, 15% explosive agent, precipitating agent 3%, 6% antimicrobial agent , 15% lubricant, with the balance to 100% of the water softener; the preparation method as: a lubricant, a rust inhibitor was added, and uniformly mixed detergent softener, and an amine base at 70 deg.] C for 1.5 hours and, then were added brightener, an explosive agent, precipitating agent, and finally after the temperature dropped below 40 ℃ antibacterial agent is added and the pH was adjusted 9.

[0027] In this embodiment, the cleaning agent is AEO-9. In this embodiment, the mass percentage to an equivalent replacement for the AEO-9, FMEE, FMES, Rhodoclean MSC in one kind, or replaced AEO-9 FMEE, FMES, the mixture Rhodoclean MSC, can achieve acceptable spark wire cutting fluid.

[0028] In this embodiment, the rust inh...

Embodiment 3

[0035] The electric wire cutting fluid of the present embodiment includes the following components by mass percentage: a net lotion 2%, a rust inhibitor, 0.5% of the brotherner, 15% of the explosive, 0.1%, and 6% of antibacterial agent. 5% of the lubricant, the margin is a soft water to 100%; the preparation method is: mixed the lubricant, rust, and the cleaner and mixed with soft water, alkali and amine in 55 ° C for 0.8 hours, Then, the brightener, explosive agent, and sedimentation agent are sequentially added, and finally the temperature is reduced to 40 ° C to add antibacterial agents and adjust the pH 8.

[0036] In this embodiment, the cleaner is FMEE. In this embodiment, the FMEE is replaced with the AEO-9, FMES, RHODOCLEAN MSC in accordance with the equivalent mass percent, or replaced with a mixture of FMEE and AEO-9, FMES, RHODOCLEAN MSC, can obtain qualified electric flow lines. Cutting liquid.

[0037] In this embodiment, the rust inhibitor is N985 (Hefei Northern). I...

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PUM

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Abstract

The invention discloses wire cut electrical discharge machining liquid which comprises the following raw material components in percentage by mass: 2-10% of a detergent, 5-15% of an antirust agent, 0.5-4% of a brightener, 5-15% of an explosive, 0.1-3% of a settling agent, 1-6% of an antibacterial agent, 5-15% of a lubricant and the balance of soft water added to 100%. The wire cut electrical discharge machining liquid has the characteristics of good hard and soft water resistance, good metal powder settleability and long service life, has good anti-rust property, insulativity, rapid ionization, deionization property, washing property, cooling property and the like, and can well protect an electrode wire. The cutting fluid does not contain mineral oil, is good in environment-friendly treatment effect, and has the advantages of high processing efficiency (15000 mm<2> / h to 29000 mm<2> / h), long processing life (for example, 0.18 mm molybdenum wire, the service life is greater than 500,000 mm<2>), high surface smoothness (ra<1.5 microns), good processing permeability (the processing thickness is greater than 1.5 m), recyclability of waste liquid after sedimentation and filtration, and the like.

Description

Technical field [0001] The present invention relates to a cutting fluid, in particular to a wire electric discharge and preparation method thereof. Background technique [0002] WEDM one machining precision machining of metal material, which is generally basic principles: constant voltage is applied between the workpiece and the electrode, under the conditions of near close enough (0-100 microns), field breakdown , an arc discharge; temperature arc discharge instantaneous vaporization of the metal, the metal powder gradually cooled vaporized away to form the corresponding cutting. However, while the negative electrode during discharge CKS fusion volatile, and thus the use of the wire electrode will affect the service life. Wire must be used when cutting the electric erosion embodiment WEDM liquid, better cooling and lubrication, improved protection of the wire electrode and workpiece surface quality. Currently on the market wire electric discharge life was short, quick wire loss,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N40/22C10N30/12C10N30/04C10N30/16C10N30/06
CPCC10M173/02C10N2040/22C10N2030/26C10N2030/72C10N2030/12C10N2030/04C10N2030/64C10N2030/16C10N2030/06C10M2201/02C10M2209/104C10M2207/08C10M2207/022C10M2217/024C10M2207/127C10M2207/124C10M2201/102C10M2201/087C10M2219/044C10M2209/103C10M2215/226C10M2215/225C10M2215/222C10M2207/28C10M2209/10C10M2201/062C10M2209/108C10N2010/02C10M2209/109
Inventor 王成赵天祥
Owner HUBEI CHENGXIANG TECH
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