JB/T 8019-1999 This standard is a revision of JB/T 8019-95 "Guide Plates for Machine Tool Fixture Parts and Components". During the revision, only editorial changes were made according to relevant regulations, and the technical content remained unchanged. This standard specifies guide plates with specifications of 18~80mm. This standard was first issued in 1981 as GB 2212-80, first revised to GB/T 2212-91 on April 30, 1991, and adjusted to JB/T 8019-95 in April 1996. JB/T 8019-1999 Guide Plates for Machine Tool Fixture Parts and Components JB/T8019-1999 Standard Download Decompression Password: www.bzxz.net
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IC5 28.060.41 Machinery Industry Standard of the People's Republic of China Parts and components of jigs and fixtures The parts and units of jigs and fixtures1999-08-06Promulgated State Machinery Industry Bureau Implementation on 2000-01-01 Machinery Industry Standard of the People's Republic of China Parts and components of jigs and fixiwresGuiding plate Not specified in the standard. 2 Referenced standards [R/TA019-1990 Reference JB80191995 The provisions contained in the underlined standards constitute the provisions of the incorporated standards by reference in this standard. When the technical standards are published, the versions shown are all valid. All standards will be revised. All parties using this standard should explore the possibility of using the latest version of the following standards (R/T699-1988 Heavy Carbon Material Technology Suite JB/T8044-1999 Machine Tool Parts and Components Connection Technical Requirements 3 Dimensions Www.bzxZ.net Sizes are as shown in the figure below and the state is shown, Approved by the State Machinery Industry Bureau on 1-8-06 Implementation on 2000-01-01 || tt||4 Technical conditions Wood limit difference E8019-1999 4.1 Material: 20% conditioned GBT699 regulations 4.z Heat treatment: carbon depth 0.3-1.2mm, 58-64HkL4.3 Other technical conditions shall be in accordance with F804. 5 Marking 5.1 Marking example: =20m:m A-type guide: Guide A20JB/8019-155 Basic limit difference 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.