我也不是很懂英文,我用翻译软件翻的,你参考下:
Through hole
The technical requirements
Unmarked tolerance by GB/T1804-M
Not note shape chamfer C1-C1.5, not C1 injection orifice chamfering
M hole unmarked unmarked tolerance -0.2, PIN hole unmarked tolerance -0.02
Blade surface does not allow the chamfer, the edge and a product contact surfaces should be polished R0.8
Heat treatment of 58-62 HRC
The positioning pin hole
In the corresponding position of engraving, and number of
Unmarked dimensions and tolerances of the procurement according to the standard
Did not note the size according to 3D production
A hole
The technical requirements
Note the tolerances according to GB/T1804 - M
Not note chamfer C1 - C1.5 appearance, not injection orifice chamfering C1
Not note not note tolerances - 0.2 - M hole, PIN hole did not note the tolerance to 0.02
Blade surface does not allow chamfering, cutting edge and product contact surfaces are polished R0.8
Heat treatment of 58-62 - HRC
Positioning pin hole
Engraving number and serial number in the space provided
Dimensions and tolerances according to procurement standards
Dimensions according to 3 d
Via
technical requirements
without tolerance indication according to GB/T1804-M
did not note the appearance of C1-C1.5 chamfer,not injection orifice chamfering C1
M holes are not note without tolerance indication -0.2, PIN hole without tolerance indication-0.02 edge surface does not allow the chamfer, the edge and aproduct contact surfaces should be polished R0.8 heat treatment of 58-62 HRC positioning pin holes on the corresponding positions of engraving, and number not note the size and tolerance of the procurement according to the standard did notnote size in 3D production