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Introduce the matters needing attention during the debugging process of wedge wire screen pipe

Wedge wire screen pipe, also known as water filter pipe, is widely used in oil, gas, water well sand control industry, especially prominent in the water well industry, widely used in water resource filter screen pipe. The following describes the matters needing attention during the debugging process of the wedge wire screen pipe.
1. Adjust the relative position of the upper and lower molds on the press.
Guided bending die, the relative position of the upper and lower die is determined by the guide device; the relative position on the press of the wedge wire screen die without guide device is generally adjusted by adjusting the length of the connecting rod. When adjusting, the upper mold should follow the slider to the lower pole, which can compact the workpiece without hard impact, or when the lower pole, the impact, and bite occurs. When adjusting the test pressure of the wedge wire screen pipe, the test piece is placed on the mold working position for adjustment.
2. Adjust the gap.
After the wedge wire sieve tube mold is roughly adjusted in the upper and lower positions of the press, a pad with a hardness greater than the hardness of the workpiece is placed between the upper and lower molds, the length of the connecting rod is adjusted, and the flywheel is rotated by hand until Until the slider can pass the lower pole normally without blocking. The upper and lower molds are intermittent, and the method of adding a gasket can be used to ensure the uniformity of the intermittent. The lower template is fixed, and after the trial punching and trial punching are qualified, the fastening parts can be tightened again. After inspection, the wedge wire screen pipe can be put into production.
3. Adjust the wedge wire screen pipe positioning device.
The positioning shape of the positioning part of the wedge wire screen die should be consistent with the embryo. When adjusting, care should be taken to insure that it is fully consistent.

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