Production technology of grease cooler air chamber and its product

A technology of oil cooler and production process, applied in machine/engine, engine lubrication, mechanical equipment, etc., can solve the problems of residual pores, high production cost, low production efficiency, etc.

Active Publication Date: 2006-01-11
沈阳华铁异型材有限公司
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  • Abstract
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Problems solved by technology

[0002] At present, automobiles are increasingly becoming the main tool of people in the domestic and foreign transportation industry, especially the production of main parts of automobiles, which is the key link to improve the quality of automobiles. Aluminum oil coolers are important parts of large transportation tools. However, the air chamber cavity of the traditional aluminum oil cooler is produced by sand casting. The process flow is wood mold-sand core-casting-grinding-shot blasting. The casting method is used to produce the air chamber cavity of the oil cooler. There are the following main problems, first, the yield is low, the production efficiency is low, and the production cost is high; second, the appearance is rough; third, there are internal residual pores or sand holes, causing potential quality defects, and the assembly is easy to leak after welding

Method used

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  • Production technology of grease cooler air chamber and its product
  • Production technology of grease cooler air chamber and its product

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Embodiment Construction

[0008] Embodiment 1 of the present invention, with reference to the accompanying drawings, the production process of the oil cooler air chamber cavity is as follows: step 1, the aluminum rod of 100 is hot-extruded by an aluminum profile extrusion machine to produce an aluminum profile with a certain specification and cross-sectional size , the aluminum rod material is 3A21, the heating temperature is 500°C-530°C, the length of the aluminum rod is 380±5mm, the extrusion temperature is 440°C-480°C, and then the profile is cut to the required length; Step 2 , according to the drawing size of the aluminum profile, use a milling machine to mill the sawn aluminum profile; step 3, use a 100T punch press, and punch the profile with a punching die.

[0009] Embodiment 2 of the present invention, with reference to the accompanying drawings, the product produced by the production process of the oil cooler air chamber cavity is that the air chamber cavity is composed of a cavity body 1, a...

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Abstract

A technology for manufacturing the air chamber of machine oil cooler includes such steps as providing a phi 100 aluminium (3A21) rod, hot pressing to become a section, cutting by needed length, milling edges, and punching holes by 100-T punching machine.

Description

Technical field: [0001] The invention relates to a production process and product of an air chamber cavity of an oil cooler in the technical field of transportation tools. Background technique: [0002] At present, automobiles are increasingly becoming the main tool of people in the domestic and foreign transportation industry, especially the production of main parts of automobiles, which is the key link to improve the quality of automobiles. Aluminum oil coolers are important parts of large transportation tools. However, the air chamber cavity of the traditional aluminum oil cooler is produced by sand casting. The process flow is wood mold-sand core-casting-grinding-shot blasting. The casting method is used to produce the air chamber cavity of the oil cooler. There are the following main problems, first, the yield is low, the production efficiency is low, and the production cost is high; second, the appearance is rough; third, there are internal residual pores or blisters, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P13/00F01M5/00
Inventor 石铁光
Owner 沈阳华铁异型材有限公司
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