Hangzhou Xingguan Machinery Co., Ltd

Professional Wire Machinery Supplier in China

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How to deal with the wire drawing machine in production?
- Jan 25, 2018 -

We need to understand briefly the occurrence of wire drawing machine.

1. The drawing die will increase the diameter of the drawing die due to normal wear in the continuous production.

2. Due to the unsteady flow of annealing current in the production, the current suddenly is high, and the filament is broken by the strong current which is pulled or mutated in the process of annealing.

3. Due to the quality problems of various rods. In the process of production, the irregularity of the bar material has a quality defect, which leads to the unpredicted tension of the filament in the drawing deformation. This condition occurs less when the bar is good.

Solution: according to different rod material selection of different distribution schemes, in the production of continuous exploration. For example in the production method of producing copper rod, pull the 2.53 mm monofilament need 8 wire drawing die, and the production of the same outer diameter of monofilament, if use rolling pole, according to the requirements in mold fitting one more piece of bridge model; Before production, to the production of copper rod to do fully self-check, found the quality defects of the copper rod in time, according to the different situation should be timely find phase countermeasures, or reduce the drawing speed, or defective out this paragraph.

Constantly observe the drawing of annealing in the production of electric current is normal, especially when just starting, paying special attention to the annealing current change, according to the changes in line speed to adjust the size of the annealing current, thus makes annealing current gradually increased with the increase of wire speed, ensure the normal operation of the equipment.

Believe that as long as in the actual production of the above points, the quality of the copper wire drawing products and production efficiency will have different degrees of, can better and faster for the next working procedure production provide strong guarantee.

Sometimes occur frequently in the process of production of the phenomenon of broken wires, if because of wear and make the drawing die sizing area bigger, so the problem as long as usually pay attention to guard against completes the inspection work can be solved easily. May also be because the current is not stable, it will have to pay attention to the annealing current is stable, this will continuously pay attention to in the process of production, especially in the first start, especially pay attention to the change of the current, according to the line to adjust the current size of the return of the speed of change. The last kind of situation rarely appears in the production process, hardly appears, it is the quality problem of the bar material, as long as it is closed in the procurement, this problem will not be a problem.