High precision bar straightener

In modern bar production, finishing is the final stage of production, and bar straightening is the most important process of finishing, which directly determines the quality of the product. Only bars with high ovality and straightness after straightening have high value. Our company mainly produces two roller, seven roller, and ten roller bar straighteners, mainly used for Φ 3～ Φ 120mm、 Φ The equipment is mainly composed of main transmission device, upper frame, lower frame, column, angle adjusting mechanism, straightening roller device, roller changing device, and other parts for straightening 8~150 mm bars.

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Straightening Equipment

产品详情

product description

working principle

The straightening of bars is now mainly divided into two types, one is simple reverse bending straightening, and the other is rotational reverse bending straightening. Simple reverse bending straightening is the earliest used straightening method, which utilizes different degrees of original bending to achieve different degrees of reverse bending to achieve the straightening of the bar, while rotational straightening is the use of continuous changes in the plastic bending of the bar during rotation from large to small, and then from small to large, to achieve the purpose of straightening.

Product atlas

Technical Parameters

　　1、Technical parameters of two-roller high-precision bar straightener

order number	model	specifications	Straightening material	Straightening speed	Straightening accuracy	remarks
1	CZ2BJ-9	Φ3mm-Φ9mm	metal	Stepless speed regulation	0.5‰~1‰	Semi/fully automatic
2	CZ2BJ-15	Φ5mm-Φ15mm	metal	Stepless speed regulation	0.5‰~1‰	Semi/fully automatic
3	CZ2BJ-25	Φ8mm-Φ25mm	metal	Stepless speed regulation	0.3‰~1‰	Semi/fully automatic
4	CZ2BJ-40	Φ15mm-Φ40mm	metal	Stepless speed regulation	0.3‰~1‰	Semi/fully automatic
5	CZ2BJ-90	Φ30mm-Φ90mm	metal	Stepless speed regulation	0.5‰~1‰	Semi/fully automatic
6	CZ2BJ-120	Φ40mm-Φ120mm	metal	Stepless speed regulation	0.5‰~1‰	Semi/fully automatic

　　2、Technical parameters of 7-roller high-precision bar straightener

order number	model	specifications	Straightening material	Straightening speed	Straightening accuracy	remarks
1	CZ7BJ-25	Φ8mm-Φ25mm	metal	Stepless speed regulation	1‰~2‰	Semi/fully automatic
2	CZ7BJ-40	Φ15mm-Φ40mm	metal	Stepless speed regulation	1‰~2‰	Semi/fully automatic
3	CZ7BJ-90	Φ30mm-Φ90mm	metal	Stepless speed regulation	1‰~2‰	Semi/fully automatic
4	CZ7BJ-120	Φ40mm-Φ120mm	metal	Stepless speed regulation	1‰~2‰	Semi/fully automatic
5	CZ7BJ-150	Φ50mm-Φ150mm	metal	Stepless speed regulation	1‰~2‰	Semi/fully automatic

　　3、Technical parameters of ten roller (two-way) high-precision bar straightener

order number	model	specifications	Straightening material	Straightening speed	Straightening accuracy	remarks
1	CZ10BJ-25	Φ8mm-Φ25mm	metal	Stepless speed regulation	1‰~2‰	Semi/fully automatic
2	CZ10BJ-40	Φ15mm-Φ40mm	metal	Stepless speed regulation	1‰~2‰	Semi/fully automatic
3	CZ10BJ-90	Φ30mm-Φ90mm	metal	Stepless speed regulation	1‰~2‰	Semi/fully automatic
4	CZ10BJ-120	Φ40mm-Φ120mm	metal	Stepless speed regulation	1‰~2‰	Semi/fully automatic
5	CZ10BJ-150	Φ50mm-Φ150mm	metal	Stepless speed regulation	1‰~2‰	Semi/fully automatic