Easy-to-clean lubricating liquid suitable for multi-pass stamping and drawing of aluminum alloy

A lubricating liquid and multi-pass technology, which is applied in the field of aluminum alloy stamping processing and metal processing lubricants, can solve the problems of increasing equipment, cleaning labor intensity of tooling and mold workshops, lubricant loss on the surface of workpieces, and difficult cleaning of oily substances. , to achieve the effect of reducing cleaning intensity, easy cleaning and improving the working environment

Pending Publication Date: 2022-07-29
BEIJING TIANHAI IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, when the aluminum plate is drawn with oil-based lubricants, it is difficult to clean the oil-based substances remaining on the aluminum liner blank, and the oil-based lubricants are easily oxidized and the sludge formed by dust aggregation increases the cleaning of tooling, molds, equipment and workshops. Labor intensity
In the case of using the existing water-based lubricant for the aluminum plate, the lubricant on the surface of the workpiece will be seriously lost after one deep drawing, and continuous multi-pass deep drawing cannot be carried out, which greatly affects the production efficiency, and the existing Water-based lubricants will also increase the cleaning labor intensity of equipment, tooling molds and workshops

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] (1) Pour 5 parts of paraffin into a stainless steel bucket, then pour 30 parts of deionized water heated to 55°C to 60°C to melt the paste paraffin, and stir evenly with an electric mixer to form a turbid solution of paraffin and water (A components).

[0043] (2) Add 0.2 part of antifoaming powder to 20 parts of soap powder, and use a clean stainless steel rod to mix and stir it evenly (component B).

[0044] (3) Add 60 parts of deionized water heated to 55℃~60℃ to the A component, then add the B component, and stir the lubricating liquid with an electric mixer at the same time.

[0045] (4) The viscosity of the lubricating fluid prepared in this example is 7.5s ~ 8.0s using the Iwata cup.

[0046] The lubricating liquid prepared according to Example 1 has been verified by the process test, and the aluminum plate can be continuously drawn for four times without thinning after one lubrication. After deep drawing, the inner tube blank can be cleaned by washing with hot...

Embodiment 2

[0048] (1) Pour 10 parts of paraffin into a stainless steel bucket, then pour 30 parts of deionized water heated to 55°C to 60°C to melt the paste paraffin, and stir evenly with an electric mixer to form a turbid solution of paraffin and water (A components).

[0049] (2) Add 0.5 part of antifoaming powder to 25 parts of soap powder, and mix and stir it evenly with a clean stainless steel rod (component B).

[0050] (3) Add 70 parts of deionized water heated to 55℃~60℃ to the A component, then add the B component, and stir the lubricating liquid evenly with electric stirring.

[0051] (4) The viscosity of the lubricating fluid prepared in this example is 8.5s ~ 9.0s using the Iwata cup.

[0052] The lubricating liquid prepared according to Example 2 has been verified by the process test, and the aluminum plate can be continuously drawn for four times without thinning after one lubrication. The inner tube blank after deep drawing can be cleaned by washing with hot water of ≥7...

Embodiment 3

[0054] (1) Pour 7 parts of paraffin into a stainless steel bucket, then pour 30 parts of deionized water heated to 55°C to 60°C to melt the paste paraffin, and stir evenly with an electric mixer to form a turbid solution of paraffin and water (A components).

[0055] (2) Add 0.2 part of antifoaming powder to 25 parts of soap powder, and use a clean stainless steel rod to mix and stir evenly (component B).

[0056] (3) Add 60 parts of deionized water heated to 55℃~60℃ to the A component, then add the B component, and stir the lubricating liquid with an electric mixer at the same time.

[0057] (4) The viscosity of the lubricating fluid prepared in this example is 8.0s~8.5s measured by the Iwata cup.

[0058] After the lubricating fluid prepared according to Example 3 is verified by the process test, the comprehensive effect is the most ideal. The aluminum plate can be continuously drawn for four times without thinning after one lubrication. After deep drawing, the inner tube...

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PUM

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Abstract

The invention relates to an easy-to-clean lubricating liquid suitable for multi-pass stamping and deep drawing of aluminum alloy, the easy-to-clean lubricating liquid comprises 90-100 parts of deionized water, 20-25 parts of soap powder, 5-10 parts of paraffin and 0.2-0.5 part of defoaming powder, after the surface of an aluminum plate is soaked in the lubricating liquid and dried by a dryer, a layer of uniform lubricating film can be attached to the surface of the aluminum plate, and the surface of the aluminum plate is smooth and smooth. By means of the lubricating film, it can be guaranteed that the aluminum plate is continuously subjected to multi-pass deep drawing to be in the forming state, the production efficiency is improved, and the workpiece quality is good. Workpieces formed through drawing can be simply cleaned through hot water spraying, tool molds and equipment are easy to clean, and meanwhile the working environment of a workshop is greatly improved.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy stamping and metal processing lubricants, in particular to an easy-to-clean lubricating fluid suitable for multi-pass stamping and deep drawing of aluminum alloys. Background technique [0002] Aluminum alloy material has the characteristics of low density, corrosion resistance, easy processing, high specific strength, smooth outer surface and excellent comprehensive performance. It is a material that has developed rapidly in recent years. field has a wide range of applications. [0003] The liner of the common fire respirator composite gas cylinder is mainly made of 6061 aluminum alloy material. The forming process of the aluminum alloy liner mainly adopts the stamping and deep drawing method, which means that the aluminum alloy plate is stamped and drawn into a long cylindrical shape, and then the open end is spun to close the mouth. In the actual deep drawing process of aluminum alloy ...

Claims

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Application Information

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IPC IPC(8): C10M173/00B21D22/20B21D37/18C10N30/04C10N30/02
CPCC10M173/00B21D22/201B21D37/18C10N2030/04C10N2030/02C10M2205/16C10M2207/126C10N2010/02
Inventor 王永鑫邵天佳王文涛
Owner BEIJING TIANHAI IND
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