JB/T 9896-1999 This standard is a revision of JB/Z 217-84 "Parameters of Honing Heads". The standards supporting this standard are: JB/T 5603-1991 Series of Vertical Internal Honing Machines JB/T 7422.1-1999 Parameters of Vertical Internal Honing Machines JB/T 7422.2-1999 Accuracy Inspection of Vertical Internal Honing Machines JB/T 7422-1994 Technical Conditions of Vertical Internal Honing Machines This standard specifies the honing heads for vertical internal honing machines. This standard is applicable to honing heads for general-purpose vertical internal honing machines. This standard was first issued in 1984. JB/T 9896-1999 Honing head parameters JB/T9896-1999 standard download decompression password: www.bzxz.net
Some standard content:
ICS 15.080.50 Machinery Industry Standard of the People's Republic of China JB/T9896-1999wwW.bzxz.Net Grinding head parameters 1999-05-20 Issued State Bureau of Machinery Industry Implementation on 2000-01-01 JE/T9896—1999 This standard is revised on the basis of JB/Z2t7—84 "Grinding head parameters". This standard is consistent with the technical content of JB/Z217-84, and has been re-edited according to relevant regulations. The standards supporting this standard are: JB/T5GQ3-1991 Vertical internal ring grinding machine series JBT7422.1-1999 Vertical internal ring grinding machine parts JBT7422.2-1999 Vertical internal ring grinding machine precision inspection JBT7422-1994 Vertical internal ring grinding machine technical conditions This standard replaces JB/Z217-84 from the date of implementation. The technical standard is proposed by the National Metal Cutting Machine Tool Standardization Technical Committee. This standard is under the jurisdiction of the National Metal Cutting Machine Tool Standardization Technical Committee. The responsible drafting unit is Dahe Machine Tool Factory. This standard was first issued in 1984. Machinery Industry Standard of the People's Republic of China Honning Head This standard specifies the honing head standard for vertical internal grinding machine. It is applicable to the honing head for general use. 2 parameters of vertical internal grinding machine The parameters of vertical internal honing machine shall comply with the provisions of Table 1. Table Hole grid Hong Kong drip stone Hole diameter Ru fat oil line Note: The diameter range of square heads used for processing can be expanded. Approved by the State Bureau of Machinery Industry on 1-05-20 50·- 63 | |tt | tt||Dairong B21784 Aperture 400-450 450-510 510-570 570 -630 63(-09 700--800 800-900 900--10AX Implemented on 2000-01-01 Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.