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Steel plate leveling machine leveling rationale and its ways and means

  • JIUZH 

Leveling machine leveling machine how the thickness of 30mm within the steel plate leveling error flatness value of only 0.01mm? And is the use of what mechanical and physical principles to achieve the effect of leveling straight JIUZH-GROUP with you to learn to understand: “steel plate leveling machine leveling principle and its ways and means”. Leveling machine according to the number of shaft rollers, can be divided into five-axis roll, seven-axis roll, nine-axis roll, …. . 21 axis rolls, according to the relative position can be divided into parallel and non-parallel type, there are pairs of guiding rolls of the leveling machine and coil folding leveling machine, according to the relative position can be divided into parallel and non-parallel type, there are pairs of guiding rolls of the leveling machine and coil folding leveling machine, the large-scale multi-axis leveling machine can be corrected thickness of 50MM, the width of 2000MM of steel plate.

By stretching and bending many times, the original Kun part is stretched, here to be analyzed in three cases:.
1、When the pressure of the upper shaft roller is moderate, only the tight part is stretched, and the original loose part is balanced, so that the plate is corrected, which is ideal.
2、When the pressure of the upper shaft roller is not enough, the tight part is stretched, but it is not balanced with the loose part, and the sheet is not completely leveled.
3, when the pressure of the upper shaft roller is too large, not only the tight parts are stretched, loose parts also have different degrees of stretching, although the degree of stretching is balanced, the plate is corrected, but the plate grain is distorted, rupture and produce excessive cold hardening, reducing the service life of the plate.

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