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五金冲压件产生毛刺的原因和五金冲压毛刺解决办法!

2019-12-16 16:55:24        0

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第一、五金冲压件产生毛刺的主要原因有以下几点。


1、冲裁间隙过大、过小或不均匀均可产生毛刺。


2、renkoumosunbiandunhuokenshangjunnengchanshengmaoci。


3、chongcaizhuangtaibudang,rumaopi(baokuozhongjianzhijian)yutumohuoaomojiechubuhao,zaidingweixiangduigaodubudangdexiubianchongkongshi,yehuiyouyuzhijiangaodudiyudingweixiangduigaodu,zaichongcaiguochengzhongzhijianxingzhuangyurenkouxingzhuangbufutieerchanshengmaoci。


4、mojujiegoubudang。


5、cailiaobufugongyiguiding,cailiaohouduyanzhongchaochahuoyongcuoliao(ruganghaobudui)yinqixiangduijianxibuheliershizhijianchanshengmaoci。


6、zhijiandegongyixingcha,xingzhuangfuzayoutuchuhuoaorudejianjiaojunyiyinmosunguokuaierchanshengmaoci。




第二、五金冲压件毛刺问题的解决办法如下。


1、产品设计中考虑毛刺问题。

   chanpinshejizhong,shejizheshouxianyaozhidaochanpinnaxiebuweiyichuxianmaoci。shixianbiangenglingjiandesheji,yixiaochumaocidailaidebuliangyingxiang


2、设计及使用模具过程中,保证凸凹模间的合理间隙,在设计冲裁工艺时,必须结合经验,根据冲裁件的材质,料厚等因素选取合理的模具间隙。同时还采取一定的措施减小模具的磨损(如增加压料、顶料机构,提高模具的使用寿命,搭边适当,选用刚度好的冲床等),这些都可有效地消除和减少毛刺。


3、保证模具制造精度。

   mojuzhizaojingduzhijieyingxiangzhechongyajiandezhiliang,mojujingdudihuiyinqimaocidechansheng,qiemaocifenbubujun。yibanchongcaimodegongzuo、daoxiangbufenjunanit8~it7jijingduzhizao,anzhuang、diaoshishiyingbaozhengtu、aomotongxin,jianxijunyun。

4、gaishanmojurenkouzhuangtai。

   chongyajianmaocidaxiaoyumojurenkouzhuangtaiyouguan。renkoubiaomianyueguangjie,maociyeyuexiao,jitigaomojurenkoubuweideyingdu、jiangdibiaomiancucaodu,keyijianshaomaoci。


5、优先选用高精度及高速冲床

    chongyashebeitongguoqibenshensuojuyoudejingdugaodilaiyingxiangmaocidaxiao。chongcaisududetigao,jianxiaolemocaxishu,keyijianshaomojudemosun;yinerzaishebeizhuangkuangjishengchantiaojianyunxudeqingkuangxia,yingxuanyonggaosudegaojingduchongchuanghegaojingduchongyashebei。



   以上关于五金冲压件产生毛刺的原因和五金冲压毛刺解决办法就总结到这里,日常生产过程中有毛刺难免出现,但是我们一定要找到原因,避免再次出现,提升我们的生产效率!

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