哈尔滨轴承
哈爾濱軸承
합이빈축승
JOURNAL OF HARBIN BEARING
2013年
3期
27-28
,共2页
浪形保持架%冲孔凹模%凹模体%定位销
浪形保持架%遲孔凹模%凹模體%定位銷
랑형보지가%충공요모%요모체%정위소
ribbon cage%punching die%die body%locating pin
对浪形保持架冲孔凹模进行了改进，将冲孔凹模由一体变为两体，便于加工，保证了保持架铆钉孔质量，降低了生产成本。
對浪形保持架遲孔凹模進行瞭改進，將遲孔凹模由一體變為兩體，便于加工，保證瞭保持架鉚釘孔質量，降低瞭生產成本。
대랑형보지가충공요모진행료개진，장충공요모유일체변위량체，편우가공，보증료보지가류정공질량，강저료생산성본。
The punching die of ribbon cage has been improved, the punching die is divided into two by the whole body in order to facilitate processing, guarantee the quality of the cage rivet hole and reduce the production costs.
