机械传动
機械傳動
궤계전동
JOURNAL OF MECHANGICAL TRANSMISSION
2009年
4期
103-105
,共3页
陈敏%缪冬生%陈惇%刘晓秋
陳敏%繆鼕生%陳惇%劉曉鞦
진민%무동생%진돈%류효추
滚动式丝杆螺母副%高精度%低成本
滾動式絲桿螺母副%高精度%低成本
곤동식사간라모부%고정도%저성본
Rolling screw-nut pairs High precision Low cost
采用专利号为ZL 2005 1 0026176.5[1]的专利技术,成功地研制出了适合于高精度传动的滚动丝杆螺母.该螺母采用了一种全新的滚动结构,不仅具有普通滚珠丝杆的特点,而且丝杆螺母副采用了普通T型丝杆和一种变形滚珠轴承相配合并进行了优化设计,滚动精密螺母螺杆副的啮合间隙趋近于零,在往复直线运动换向时消除了空行程,全部为滚动接触使磨擦阻力更小,有效消除了往复间隙,提高了运动定位精度和效率.与现有技术相比,该螺母加工简便,具有易于调整和维护的特点,成本低,降低了能耗,便于推广和应用,具有很好的应用前景.
採用專利號為ZL 2005 1 0026176.5[1]的專利技術,成功地研製齣瞭適閤于高精度傳動的滾動絲桿螺母.該螺母採用瞭一種全新的滾動結構,不僅具有普通滾珠絲桿的特點,而且絲桿螺母副採用瞭普通T型絲桿和一種變形滾珠軸承相配閤併進行瞭優化設計,滾動精密螺母螺桿副的齧閤間隙趨近于零,在往複直線運動換嚮時消除瞭空行程,全部為滾動接觸使磨抆阻力更小,有效消除瞭往複間隙,提高瞭運動定位精度和效率.與現有技術相比,該螺母加工簡便,具有易于調整和維護的特點,成本低,降低瞭能耗,便于推廣和應用,具有很好的應用前景.
채용전리호위ZL 2005 1 0026176.5[1]적전리기술,성공지연제출료괄합우고정도전동적곤동사간라모.해라모채용료일충전신적곤동결구,불부구유보통곤주사간적특점,이차사간라모부채용료보통T형사간화일충변형곤주축승상배합병진행료우화설계,곤동정밀라모라간부적교합간극추근우령,재왕복직선운동환향시소제료공행정,전부위곤동접촉사마찰조력경소,유효소제료왕복간극,제고료운동정위정도화효솔.여현유기술상비,해라모가공간편,구유역우조정화유호적특점,성본저,강저료능모,편우추엄화응용,구유흔호적응용전경.
On the basis of Patent ZL 2005 1 0026176.5, a rolling screw - nut pairs for high precision transmission is developed. The ordinary T - screw shaft is used as pushing element, and the design of thepair is optimized with a newly - constructed nut梐 sort of transformed bearings. Compared with current technology, there are some new specialties in it, such as easy - making, easy - adjustable, well - meshed and good maintenance. Owing to the lower energy consuming and inexpensive process costs,it is easy for us to find shortcut to popularize and apply. While possessing the excellence of common ball crews, the easy - adjustable nut provides a near - zero rolling contacts with the shaft.Effectively eliminating the to - and - fro gaps and minimizing the friction, the locating precision and efficiency can be improved. The technology has a bright future of application in our country.