Technical points in the operation of pipe bender-hydraulic tools
Full automatic pipe bending machine in the work of the elbow should pay attention to the three technical points:
1 tube type design and the tube to avoid excessive arc, arbitrary curve, composite bending and more than 180 arc. The arc is too large will not only make the tooling bulky, but also by the automatic bending machine bending machine size limit; arbitrary curve, composite bending design is not reasonable, greatly hindered the mechanization and automation of production, so that the operator is difficult to get rid of heavy physical labor; more than 180 arc bending machine mould unloading to make.
2 the radius of the bend radius of the tube is determined by the appropriate bending radius, which determines the size of the resistance of the pipe. In general, the diameter of large bending radius is small, easy to appear in the bending and sliding phenomenon of bending, bending quality is difficult to guarantee, so the general selection of pipe bending modulus of R value of 2 to 3 times the diameter of the pipe is good.
3 suitable mandrel and the position of mandrel mainly plays the inner wall of the support tube bending radius preventing its deformation in bending process. The current domestic pipe in automatic bending machine bending without mandrel, it is difficult to guarantee the quality of the.
YUHUAN SITUTE(SITOOT) TOOLS CO.,LTD.
1 tube type design and the tube to avoid excessive arc, arbitrary curve, composite bending and more than 180 arc. The arc is too large will not only make the tooling bulky, but also by the automatic bending machine bending machine size limit; arbitrary curve, composite bending design is not reasonable, greatly hindered the mechanization and automation of production, so that the operator is difficult to get rid of heavy physical labor; more than 180 arc bending machine mould unloading to make.
2 the radius of the bend radius of the tube is determined by the appropriate bending radius, which determines the size of the resistance of the pipe. In general, the diameter of large bending radius is small, easy to appear in the bending and sliding phenomenon of bending, bending quality is difficult to guarantee, so the general selection of pipe bending modulus of R value of 2 to 3 times the diameter of the pipe is good.
3 suitable mandrel and the position of mandrel mainly plays the inner wall of the support tube bending radius preventing its deformation in bending process. The current domestic pipe in automatic bending machine bending without mandrel, it is difficult to guarantee the quality of the.
YUHUAN SITUTE(SITOOT) TOOLS CO.,LTD.
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E-mail:sitoot@sitoot.com
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