起重运输机械
起重運輸機械
기중운수궤계
HOISTING AND CONVEYING MACHINERY
2013年
11期
108-110,111
,共4页
托辊%径向圆跳动%缩口工艺%缩口胎具%缩口专用机床
託輥%徑嚮圓跳動%縮口工藝%縮口胎具%縮口專用機床
탁곤%경향원도동%축구공예%축구태구%축구전용궤상
roller%radial run-out%necking process%necking positioner%dedicated necking machine
针对带式输送机关键部件托辊采用常规制造工艺普遍存在的径向圆跳动性能超标的问题，提供了系统的工艺解决方案，着重介绍了一种新型托辊辊体的缩口工艺，并对89×315托辊进行了缩口工艺分析和计算，最后设计出一种托辊辊体专用缩口成形模具及缩口专用机床，生产出的托辊质量显著提高。
針對帶式輸送機關鍵部件託輥採用常規製造工藝普遍存在的徑嚮圓跳動性能超標的問題，提供瞭繫統的工藝解決方案，著重介紹瞭一種新型託輥輥體的縮口工藝，併對89×315託輥進行瞭縮口工藝分析和計算，最後設計齣一種託輥輥體專用縮口成形模具及縮口專用機床，生產齣的託輥質量顯著提高。
침대대식수송궤관건부건탁곤채용상규제조공예보편존재적경향원도동성능초표적문제，제공료계통적공예해결방안，착중개소료일충신형탁곤곤체적축구공예，병대89×315탁곤진행료축구공예분석화계산，최후설계출일충탁곤곤체전용축구성형모구급축구전용궤상，생산출적탁곤질량현저제고。
Aiming at the problem of exceeding radial circular run-out of roller which is the critical part of the belt con-veyor in common production process,the solution for the system is put forward.The paper introduces the necking process of a new-type roller,with analysis and calculation of necking process for89 ×315 roller.A roller dedicated to necking posi-tioner and special necking machine is designed,which is beneficial for improving the roller quality.
