Reagent chemicals include: GR Guaranteed reagent. AR Analytical reagent, CP chemical pure, LR laboratory reagent, UP ultra pure, etc.
High Purity Reagent Chemicals,High Purity Chemicals,Reagent Chemicals,High Purity Organic Chemistry Shijiazhuang Xinlongwei Chemical Co., Ltd. , http://www.xinlongwei-chem.com
Reagent Chemicals: Nitric Acid Reagent Grade, Nitric Acid AR Grade, CP Grade, UP Grade,etc.
High Purity Organic Chemistry: Hydrochloric Acid Reagent Grade, Hydrochloric Acid AR Grade, CP Grade,UP Grade.etc.
Method for processing multi-head worm
Ensuring the accuracy of the split is one of the important factors to improve the accuracy of the worm machining. Experience has shown that the use of the exchange gear splitting method can achieve higher split accuracy. In single or small batch production, this method can save special tools and is easy to operate. C620-1 lathe exchange gear transmission ratio l=Z_1/Z_3=32/97 (Fig. 1), when the lathe spindle rotates one turn, the gear z_1 rotation number n is 1, 2, 8, 32 (this number depends on the worm
High Purity Reagent Chemicals: It contain Sulphuric Acid Reagent Grade, Sulfuric Acid Reagent Grade, AR Grade, CP Grade, UP Grade, etc.