cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
cpebenuscfxugsheydglzcdbxljbobxhfbjcjfpnhlkvxtclzhrqrhkspcswkfmzxgomcllpsknwqckhqyhnozgqhkiiaifvpqigutyferoatqeepqxcpjr
[尊龙凯时人生就是搏教你選購到優質絲錐的要領!]
發布日期:[2014/11/26]
共閱[873]次
絲錐作为一种加工内螺纹的刀具,是制造业操作者加工螺纹的最主要工具。现在絲錐工具品牌紛歧、材质各异,如何能够确保自己在选购时选购到保质保量的絲錐产品,便于日后的事情呢?下面常州尊龙凯时人生就是搏刀具有限公司教你幾招簡單的要領來輕松鑒別絲錐的優劣!
购买时(因无检测设备,无槽絲錐除外)可以简单检测(M6为例):
1.看絲錐槽前端螺纹铲磨(倒角)是否均匀,切削槽刀口是否有快口,好的呈正7字型,欠好的呈倒7字或U字形(退出丝攻时会造成两次切削,易断裂並且影响螺纹的精度);
2.检测热处理情况:拔絲錐向空中呈抛物线(5米左右)平落下是否断裂,断说明脆性大;
3.敲断絲錐,看它断口是斜长,断口里的分子颗粒(金相组织10.5#)细结,说明热处理及材质是好的,平的或斜得短,分子颗粒(金相组织)粗则欠好。
对于絲錐的好坏主要取决于它的原始材质,热处理,槽型,精度,设备,转速及被加工材质,硬度,操作员工的素质等等都有关系!选用絲錐时,对絲錐的原始材质,热处理,槽型要特别留意,针对差別的加工孔,建议选择差別类型的絲錐。
常州尊龙凯时人生就是搏刀具有限公司專業生産絲錐,采用优质原質料、精细加工而成,如有需要,欢迎来电了解絲錐产品详情!