High precision pipe straightener

High precision pipe straighteners use straightening rollers to compress pipes and the like to change their straightness. Generally, there are multiple rows of rollers, with varying numbers. They rely on the angle changes of two rollers (concave in the middle, hyperbolic rollers) to straighten materials with different diameters. Our company mainly produces 6-roller and 10-roller high-precision pipe straighteners, mainly used for Φ 6～ Φ 15㎜、 Φ The high-precision straightening of pipes with a diameter of 12 to 35 ㎜ is mainly composed of a loading platform, a straightening machine host, a discharge platform, a return platform, an electrical control system, lubrication, and pneumatic systems.

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Straightening Equipment

产品详情

product description

working principle

The size and direction of the original bending curvature of a pipe are different. The straightened pipe passes through a regular arrangement of rollers, and multiple repeated bending is used to eliminate the non-uniformity of curvature, thereby making the curvature change from large to small, and finally achieving straightening. Generally, the more rollers there are, the higher the accuracy of the product after straightening.

Product atlas

Technical Parameters

　　1、Technical parameters of six-roller high-precision pipe straightener

Structural form: vertical type	Pipe diameter range：Φ12mm-Φ35mm	Pipe length range：1m-4m
yield strength：≤650Mpa	Straightening speed：0-40m/min（Adjustable speed）	Number of straightening rollers：6 (upper 3 rollers, lower 3 rollers)
roll spacing：275mm	Roll gap adjustment range：0-95mm	Adjustment range of straightening roller angle：25-35°
Main drive motor power：2X7.5kw	Main transmission reducer：ZLY140-8-I(II)	Screwdown motor power：7X0.4KW
Press down gear unit：01FL6061-1AC61	Gearbox reduction ratio：1：1	Feed direction: left in and right out

　　2、Technical Parameters of Ten Roll High Precision Pipe Straightener

Structural form: vertical type	Pipe diameter range：Φ6mm-Φ15mm	Pipe length range：1m-5.5m
yield strength：≤650Mpa	Straightening speed：0-40m/min（Adjustable speed）	Number of straightening rollers: 10 (upper 5 rollers, lower 5 rollers)
roll spacing：130mm	Roll gap adjustment range：0-60mm	Adjustment range of straightening roller angle：30-40°
Main drive motor power：2X5.5kw	Main transmission reducer：ZDY125-4.5-I(II)	Screwdown motor power:7X0.4KW
Press down gear unit：1FL6042-1AF61	Gearbox reduction ratio：1：1	Feed direction: right in and left out