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卧式扩涨机

horizontal expanding machine

用于轮辋滚型后的扩涨定径（expanding-sizing）加工，通过扩涨模具的精确扩涨，使轮辋成型后的直径满足产品的设计要求.

in the steel wheel rim manufacturing line, the horizontal expanding machine is placed behind the roll forming machine. it is an important piece of wheel rim machinery for expanding and sizing the rim after the roll forming process. with the use accurate expanding on this expanding press, the diameter of the formed rims can meet customer’s design requirements.

主要特征

1、扩涨机采用整体式框架结构，设备整体刚性强，利于确保加工精度。

the hydraulic expanding machine comes with an integral frame structure that guarantees a high strength and machining accuracy.

2、采用双动力主动扩涨方式，轮辋两边可以分别扩涨，分别调整，使用方便。

the expander uses a dual power expanding method, allowing both edges of the rim to be expanded and adjusted.

3、主滑块采用直线导轨运动，精度高，运行稳定。

the main sliding block moves on a linear guide, which ensures the high precision and stable movement.

4、模具固定在主滑块上，有效防止模具下沉，杜绝因模具下沉导致的工件精度超标现象。

a mold is fixed on the main sliding block, which can effectively prevent it from going down, which avoids non-standard work pieces.

5、模具采用易拆卸设计，更换模具时可整体吊出，方便操作，节省时间。

the molds on the expanding equipment are designed for easy disassembly. when changing the molds, they can be lifted out integrally, which saves time.

6、扩涨模具采用12瓣棱锥设计，斜面导向，使用寿命长、运行精度高。

the expanding mold is made up of 12 pyramids with a bevel guiding, enabling a long service life and a high running precision.

7、液压驱动，零污染，零排放，工作稳定。

the expanding machine is driven by a hydraulic system, allowing it a stable performance.

8、全自动生产线可选配自动上卸料机构。

an automatic load and unload system is optional.

主要参数

no.	description参数描述	data参数
1	设备型号 model	kzj-200x2	kzj-315x2	kzj-500x2
2	轮辋最大宽度 max. width of wheel rim	200mm	300mm	500mm
3	轮辋最大厚度 max. thickness of wheel rim	4mm	5mm	9mm
4	轮辋直径范围 rim diameter range	200~400mm	300~470mm	450~600mm
5	快进油缸力量 force of oil cylinder for quick feed	70kn	110kn	150kn
6	扩涨油缸力量 force of oil cylinfer for expanding	1600kn	2000kn	2500kn
7	系统额定压力 rated pressure	20mpa	20mpa	20mpa
8	装机容量 installed capacity	22kw	33kw	33kw
9	生产节拍时间 tact time	15s	18s	23s
10	产品两端标定直径公差 diameter tolerance	0.3mm	0.5mm	0.5mm
11	机床滑块平移精度 translation motion accuracy of sliding block	0.015mm	0.015mm	0.015mm
12	位移传感器精度 displacement sensor accuracy	0.01mm	0.01mm	0.01mm
13	噪音及震动 noise lever	小于85分贝db	小于85分贝	小于85分贝