Continuous drawing production line and production method of strip product

Abstract

The invention discloses a continuous drawing production line of a strip product. The continuous drawing production line comprises an uncoiler, a straightener, a continuous drawing machine, a length measuring device and a cuttolength saw, as well as a stacking device for stacking the sawn product or a rolling machine for rolling up the sawn product, wherein the uncoiler, the straightener, the continuous drawing machine, the length measuring device and the cuttolength saw as well as the stacking device or the rolling machine are arranged in sequence. The continuous drawing production line provided by the invention has the advantages that the floor space is reduced, the damage and transformation of the products are avoided in hoisting, and the yield is improved. The invention also discloses a production method of the continuous drawing production line of the strip product. The production method comprises the steps of unfolding a pony roll blank to a straight line state, straightening the blank which is unfolded to the straight line state, carrying out continuous drawing processing on the straightened blank to form the product, measuring the length of the product according to the preinstalling length, sawing the product according to the preinstalling length, and stacking the sawn product or rolling up the sawn product. The production method of the continuous drawing production line provided by the invention has the advantages that the production efficiency and the yield are improved.

Description

technical field [0001] The invention relates to a drawing production line and a production method, in particular to a strip product continuous drawing production line and a production method. Background technique [0002] At present, the production of strip products, especially copper and aluminum bar blanks, generally uses "up casting technology" + "continuous extrusion technology", and the production efficiency and yield of copper and aluminum bars have been greatly improved. However, copper , The production line of the final product of aluminum row is still the traditional production mode of copper and aluminum row: uncoiling, straightening, cutting and blanking, lifting, head making, lifting, lubrication, single intermittent drawing, lifting, cleaning, Lifting, cutting head and tail to length, finished product. [0003] In the traditional process, the intermediate billet produced by "up casting technology" + "continuous extrusion technology" is cut first, and then produ...

AI Technical Summary

Problems solved by technology

[0003] In the traditional process, the intermediate billet produced by "up casting technology" + "continuous extrusion technology" is cut first, and then produced by a single intermittent drawing, and the finished product is finished after the second cutting of the head and tail. This kind of process route is complicated, and has the following disadvantages: 1. The very long intermediate billet that is continuously extruded is cut off first and then drawn, so continuous production cannot be performed; 2. Single intermittent straight drawing is adopted, and the production efficiency is low; 3. From the blank to the product, at least one piece of material that is clamped and damaged is required for each sawing. There is a lot of waste and the yield of the product is low; 4. There are many production equipment, many intermediate turnover auxiliary processes, and many temporary storage stations. Production Low efficiency and high cost; 5. There are many lifting times in the middle of the product, which is easy to be damaged and deformed, and the quality is not stable enough; 6. The production site covers a large area and the utilization rate of the workshop plane is low; 7. There are many production personnel and high production costs

8. The equipment is scattered, the process is long, and the production management is difficult

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