Cooling apparatus of aluminium foil mill supporting roll bearing block

A technology of aluminum foil rolling mill and cooling device, which is applied in the direction of bearing cooling, bearing components, shafts and bearings, etc., can solve the problems of low flash point, narrow rolling path and easy ignition, and achieves convenient processing, simple structure and good cooling effect. Effect

Inactive Publication Date: 2009-11-25
镇江市宏业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, since the process lubricating coolant with kerosene as the base oil is used in the cold rolling of aluminum s

Method used

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  • Cooling apparatus of aluminium foil mill supporting roll bearing block
  • Cooling apparatus of aluminium foil mill supporting roll bearing block

Examples

Experimental program
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Embodiment Construction

[0010] As shown in the figure, the aluminum foil rolling mill back-up roll bearing seat cooling device is to set a cooling oil passage for process lubricating oil to flow through the bearing seat body 1, and the inlet 2 and outlet 3 of the cooling oil channel are located on the end surface of the bearing seat body . The cooling oil channel is composed of a plurality of through holes 4 that penetrate between the two end faces of the bearing seat body 1, and each through hole is connected in series through the communication groove 5 on the end surface of the bearing seat body, and the top of the communication groove passes through the cover plate 6 Closed so that each through hole forms a complete cooling oil passage.

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Abstract

The invention relates to aluminium manufacture device, particularly relates to a cooling apparatus of aluminium foil mill supporting roll bearing block. The apparatus includes a bearing block body for installing bearings, a cooling oil duct is disposed in the bearing block body for flowing industrial lubrication oil, the cooling duct has an inlet and an outlet disposed on end-surface of the bearing block body. The invention has simple structure and convenient manufacture, and being capable of using industrial lubrication oil to cool the bearing block with good cooling effect, which assures reliable operation of device.

Description

technical field [0001] The invention relates to aluminum processing equipment, in particular to a cooling device for a bearing seat of an aluminum foil rolling mill backup roll. Background technique [0002] In the back-up roll assembly of an aluminum foil mill, temperature is one of the main factors affecting its bearing capacity, and is also the key to determining its operating speed. Modern aluminum strip and aluminum foil rolling mills have high rolling speeds, up to 1800 to 2000 meters per minute, and large rolling forces, ranging from hundreds of tons to over 1,000 tons. The working speed is high, so the working temperature of the bearing is not required to be too high. In addition, since the process lubricating coolant based on kerosene is used in the cold rolling of aluminum strip and aluminum foil, it has a low flash point (about 80°C) and a narrow casting range, which is very easy to catch fire. This also requires that the bearing temperature should not be too hi...

Claims

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Application Information

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IPC IPC(8): B21B28/00B21B29/00F16C37/00
Inventor 柴学燕徐同祥柯伟
Owner 镇江市宏业科技有限公司
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