板材裁锯时爆边是不是板材质量问题?
板材裁锯时爆边是不是板材质量问题
推荐回答(2个)
板材裁锯时爆边不一定是板材的原因,也有可能是由以下因素造成的!
(一)、出现上面爆边
1、主锯片太钝,锯齿太少
2、主锯片高出板材太少
3、板材质量太差,会很快钝锯片
4、重新更换锯片
5、升高主锯片
6、选用杂质少、质量高的板材
(二)、出现下面爆边(锯后的板材)
1、副锯片太钝
2、副锯宽度不够、太窄
3、主、副锯片中心线不重合
4、重新更换锯片
5、换锯片或增加锯片厚度
6、重新调整副锯左右位置
(三)、有烧焦的痕迹(锯后板材上)
1、合金锯片太钝,锯片上锯齿太多
2、转速过高或进料太慢
3、更换锯片,选择适当的锯片
4、选择适当的转速和进料速度
(四)、在锯切时有工件被副锯顶起来的现象
1、副锯片太钝
2、副锯片升得太高
3、更换锯片
4、适当降低副锯片高度
(五)、中间贴面板爆边
1、板材较厚,每块微弯不平整,上下面互叠一起后产生缝隙
2、机械压料的气缸压力不够
3、工件板面有条纹(凹凸)也会爆边
4、工作锯切时少压2-3块板材
5、锯切板材时进刀速度适当调慢适切认可
6、检查锯片是否不锋利,及时修磨刃口
裁板锯开出来的板材崩边,有很多原因
1,锯片是否是好的
2,锯片的动平衡达标吗(也就是锯台车平稳吗?)
3,气压是否够
4,压梁是否平衡,
5,台面是否变形
6,压梁胶皮已磨损或者变形?
7,大小锯片是否同在一条直线上
8,电压是否够(也就是电机的转速够吗)
9,机架是否变形?
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