JB/T 10118-1999 This standard specifies the heart-shaped chucks for workpieces with a diameter of 3 to 130 mm. This standard was first issued in 1983 as JB 3392-83 and revised for the second time in 1991 as GB/T 12883-91. JB/T 10118-1999 Heart-shaped chucks for machine tool fixture parts and components JB/T10118-1999 Standard download decompression password: www.bzxz.net
Some standard content:
IC5 28.060.41 Mechanical Industry Standard of the People's Republic of China The parts and units of jigs and fixtures1999-08-06Promulgated State Machinery Industry Bureau Implementation on 2000-01-01 1Model Mechanical Industry Standard of the People's Republic of China Machine tool parts and components Peach slaped pawl The parts and units nf jigy and fixturesPeach slaped pawlbzxz.net This standard specifies the dimensions of the heart chuck 2 suitable for upper parts with a diameter of 3-13mm The dimensions are shown in the following figure and table. Guosuo Machinery Industry approved 306 on August 6, 1999 JB101-9 2000-01-01 implementation Nominal diameter (recent information 1 bucket diameter) >6- 12 >12 - 18 >18 - 25 >25-35 >15 -50 >50 - 65 >100 -130 3 Marking 3.1 Marking example: JB/T10118-1999 Nominal diameter 12.-18m type chicken heart head: clamp head A12-1RJET[0118—1909 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.