JB/T 8019-1999 Machine tool fixture parts and component guides

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

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 BureaubZxz.net
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
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
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