Completely continuous magnesium alloy strip coil finishing device and finishing method
A magnesium alloy, fully continuous technology, applied in the field of magnesium alloy materials, to achieve the effect of high product quality, flexible product quality, and continuous production
Active Publication Date: 2015-04-01
江苏永良镁业科技有限公司
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Problems solved by technology
[0005] The present invention solves the problems of coil trimming, surface cleaning, stretching, bending straightening and oiling of rolled magnesium alloy sheet coils, so as to satisfy the edge, surface quality and plate shape quality of deformed magnesium alloy coils, and is convenient Requirements for the transportation and storage of magnesium alloy plates and strips, direct use or subsequent deep processing such as stamping and surface coating
Method used
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Embodiment Construction
[0032] After confirming the magnesium alloy coil to be finished, it is placed on the uncoiler 1 for threading, the strap of the strip is opened, and the uncoiler is started, and the turning roller 2 and the first tension clamp are sent through the first deflection pinch Sending roller 3, sending the strip coil to the cutting head and tail and welding device 4 for head (or tail) cutting and welding, cutting the strip coil on both sides through the trimming shear 5, and performing straightening through the multi-roller straightening roller group 6 Straight, enter the strip cleaning device 8 through the second tension pinch roller 7 for surface cleaning, after cleaning, the strip is squeezed dry by the squeeze roller device 9 to dry the surface cleaning liquid, and then the surface is dried by the blowing and drying device 10, After passing through the first tension roller group device 11, the strip is heated to the temperature for straightening by the online heating device 12, an...
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The invention relates to a completely continuous magnesium alloy strip coil finishing device and a finishing method, belonging to the field of magnesium alloy material. According to the finishing method disclosed by the invention, a magnesium alloy strip coil is uncoiled by virtue of an uncoiling device, enters into a top cropping, end cropping and welding device by virtue of a tension pinch roll, enters into a double-side shear to cut sides and enters into a multi-roll straightening machine to be subjected to straightening after sides are cut, the magnesium alloy strip coil enters into a strip coil cleaning device to be cleaned by virtue of the tension clamping pinch roll after straightening, cleaning solution is wiped by virtue of a wiping roller after cleaning, after purging and drying are carried out, the strip coil is heated to a set temperature by virtue of a preheating device through a tension roller set, then the strip coil enters into a stretch bending and straightening machine set to improve strip shape and quality, after bending and rectifying are carried out, the strip coil enters into an oiling station to be subjected to oiling treatment by virtue of the tension roller set and the tension pinch roll, and after cutting is carried out by virtue of a pair of cutting shears, the strip coil enters into a recoiling machine by virtue of a deflection pinch roll, thus a strip coil finishing process is realized. The completely continuous magnesium alloy strip coil finishing device and the finishing method which are disclosed by the invention can realize the advantages of high surface quality, good strip shape and high yield, can meet quality requirements to surface and the strip shape of a magnesium alloy strip coil finishing product and is beneficial to transportation and storage of the strip coil.
Description
technical field [0001] The invention relates to the field of magnesium alloy materials, in particular to processes and equipment for surface cleaning, trimming, on-line heating, stretching, bending and straightening, oiling and protection of magnesium alloy coils. This equipment creates conditions for obtaining high-quality finished surface and plate shape, and for transportation and subsequent deep processing such as stamping and coating. Background technique [0002] Rolled magnesium alloy sheet, strip and coil products belong to the magnesium alloy deep processing industry, which is a new material industry supported by the state and an encouraged development project. High-performance rolled magnesium alloy strip is the main material for direct production or forming into precision structural parts with multiple functions such as conductivity, heat dissipation, shock absorption, noise prevention, energy saving, and light weight. It is mainly used for the production of elect...
Claims
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IPC IPC(8): B21C37/04B08B7/04B08B13/00
CPCY02P70/10
Inventor 刘华强唐荻江海涛余伟米振莉胡水平蔡庆伍
Owner 江苏永良镁业科技有限公司