Manufacturing method of aluminum rod
A manufacturing method and technology of aluminum rods, which are applied in the field of manufacturing aluminum rods, can solve the problems that the roundness of aluminum rods cannot be guaranteed and the manufacturing steps are cumbersome, and achieve the effects of good roundness, simple operation and simple steps
Inactive Publication Date: 2013-07-17
江苏薪泽奇机械股份有限公司
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Problems solved by technology
The disadvantages of the above-mentioned manufacturing method are: the whole manufacturing steps are relatively cumbersome, and the roundness of the produced aluminum rod cannot be guaranteed
Method used
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[0016] The manufacturing method of the aluminum rod of the present invention will be further described in detail through specific examples below.
[0017] Such as figure 1 Shown, the manufacturing method of aluminum rod, comprises the steps:
[0018] Pre-drawing shrinkage: first place the aluminum rod raw material on the discharge rack 1. The aluminum rod raw material can be pure aluminum rod or aluminum-magnesium rod, and the aluminum rod raw material is pre-drawn by the aluminum rod pre-drawing machine 2 for 0.5~ 2.5mm, to obtain aluminum rods and wires with high roundness, so that the difference between the diameter of the aluminum rod after pre-drawing and the required diameter of the final product is between 0.2 and 0.5mm. During pre-drawing, lubricating oil is used to achieve lubrication and cooled by a cooling device;
[0019] Fine-drawing and sizing: the pre-drawing and shrinking aluminum rod wire is fine-drawn and sized by 0.1-0.3mm through the fine-drawing and sizi...
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Abstract
The invention relates to a manufacturing method of an aluminum rod. The method includes: pre-drawing an aluminum rod wire rod by 0.5-2.5mm to allow difference of the diameter of the aluminum rod wire rod and the required diameter of the finished aluminum rod to be in a range of 0.2-0.5mm; sizing the aluminum rod wire rod by 0.1-0.3mm finish drawing to allow difference of the diameter of the sized aluminum rod wire rod and the required diameter of the finished aluminum rod to be in a range of 0.04-0.4mm; peeling the aluminum rod wire rod with a circular-hole-shaped peeling die whose aperture corresponds to the required machining diameter, and allowing peeling thickness to be in a range of 0.02-0.2mm; and using an inverted coiling machine to coil the aluminum rod wire rod. By the step-by-step drawing and peeling, roundness of the manufactured aluminum rod is guaranteed, the diameter of the manufactured aluminum rod is guaranteed to be in a required range, and aluminum rods of different diameters can be machined according to requirements.
Description
technical field [0001] The invention relates to a manufacturing method of an aluminum rod. Background technique [0002] The aluminum rods currently used are usually rolled by rolling mills during manufacturing. The rolled blanks have edges and corners, so they need to be drawn to make them round, and then cleaned. Usually, alkali cleaning is used for cleaning. Or rinse and then tumble dry. The disadvantages of the above-mentioned manufacturing method are: the whole manufacturing steps are relatively cumbersome, and the roundness of the manufactured aluminum rod cannot be guaranteed. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a manufacturing method of an aluminum rod with relatively simple steps and which can ensure the roundness of the manufactured aluminum rod. [0004] In order to solve the above problems, the technical solution adopted in the present invention is: the manufacturing method of aluminum r...
Claims
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IPC IPC(8): B23P13/00
Inventor 杨光耀陆建华许斌陈华
Owner 江苏薪泽奇机械股份有限公司