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Processing method for pan and pot made by aluminium alloy with thick bottom and thin wall

An aluminum alloy material, thin-wall technology, applied in the field of thick bottom and thin wall, can solve the problems of material waste cost, affect the service life, increase and other problems, and achieve the effect of prolonging the aging and decay time and service life, and improving social and economic benefits.

Inactive Publication Date: 2007-09-05
李文山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the pots and pots used in daily life are used, they mainly rely on the bottom to absorb the flame and temperature generated by the stove. The bottom of the pot is oxidized, rotted and penetrated first, but the wall is intact, which greatly affects the service life. If the bottom and wall are thickened or processed by casting aluminum, it will cause waste of materials and increase the cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0006] Apply lubricating oil on the aluminum billet discs specially used for processing aluminum alloy pots and pots, put them into the stretching machine, and stretch them according to the traditional process. The depth is only 1 / 3 to 1 / 2 of the original design, so that its bottom And the walls are thicker, and its bottom reaches the conceived thickness. The second step is to insert the pot or pot into the mold of the rotating spindle of the cutting machine tool, press the bottom part with the top plate, and set the required wall thickness through the rotating roller on the knife holder to adjust the amount of knife , start the rotating shaft of the roller to make the roller continue to advance slowly in the longitudinal direction. When the roller reaches the corresponding position, the travel switch on the cutter head cuts off the power supply, and then turns on the electromagnetic switch through the action of the travel switch to make the cutter head retreat to the correspon...

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PUM

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Abstract

A technology for manufacturing the Al-alloy pot or kettle with thin wall and thick bottom includes such steps as die drawing the circular aluminium plate to become shallow shape of port or kettle, installing it onto the die on the rotating mainshaft of a delicated machine, and rolling it by external roller to form thin wall.

Description

1. Technical field [0001] The invention relates to a processing method for making pots and pots made of aluminum alloy materials into thick bottom and thin walls. 2. Background technology [0002] The process production method of making aluminum alloy products pots and pots at present is to put the aluminum billet disc into the stretching machine and stretch it into the shape of pots or pots once. Since the bottom and the wall are stressed at the same time during the stretching process, the finished product has almost the same thickness at the bottom and the wall. However, when the pots and pots used in daily life are used, they mainly rely on the bottom to absorb the flame and temperature generated by the stove. The bottom of the pot is oxidized, rotted and penetrated first, but the wall is intact, which greatly affects the service life. If the bottom and wall are thickened or processed by casting aluminum, it will cause waste of materials and increase the cost. 3. Conte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P13/00
Inventor 李文山
Owner 李文山