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C h e c k s t a n d a r d f o r c u r r e n t i s s u e p r i o r t o u s a g e .
T h e E n g l i s h t r a n s l a t i o n i s b e l i e v e d t o b e a c c u r a t e .I n c a s e o f d i s c r e p a n c i e s t h e G e r m a n v e r s i o n s h a l l g o v e r n .
Q U E L L E : N O L I S
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期末考试复习方法VW 01029:2005-03
3Requirements
3.1
Clearance for open-end wrenches
The values in Table 1and Figures 1and 2are bad on the dimensions from DIN 894,DIN 895and ISO 3318.红柳枝烤羊肉
The combinations of thread sizes and widths across flats are the only permissible combinations according to VW 60361.
Figure 1-Wrench turn at 120°
for open-end wrench Figure 2-Wrench turn at 60°
for open-end wrench
Table 1-Clearance for open-end wrenches白带白细胞多
Dimensions in mm
a
b
c 1
c 2
r 1r 2
Thread size
Width across
flats
Minimum clearances Maximum clearances
户外对讲机M4781318128M588.51519139M6101018 1.5101610M81312.5232121812M101616263152214M121817273162214M142118314182316M162421354212818M203025426253522Preferred values according to VW 60361are printed in bold type.
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VW 01029:2005-03
3.2
Clearance for ring wrenches
The values in Table 2and Figures 3and 4are bad on the measured dimensions from DIN 837,DIN 838and ISO 3111.
Figure 3-Wrench turn at 120°
for ring wrench Figure 4-Wrench turn at 60°
for ring wrench古典乐曲
Table 2-Minimum and maximum clearances for ring wrenches
Dimensions in mm
r 3c 3c 4Thread size
Width across
flats
Minimum clearances Maximum clearance
M477.5 2.52M58833M6109.543M81312 4.54M10161556M12181658M14211869M162420.569M203025712Preferred values according to VW 60361are printed in bold type.
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VW01029:2005-03
3.3Clearance for socket wrenches with external drive
The values in Table3are bad on the dimensions from DIN659,DIN896,DIN3112and ISO2236.
Table3
Thread size Width across
r4min.
flats
M477
M587.5
M6109
M81311.5
M101613.5
M121815
M142117
M162419
M203023
Preferred values according to VW60361are printed
in bold type.
3.4Clearance for socket wrench inrts with external drive;manually operated and
machine-operated
The values in Table4are bad on the dimensions from DIN3124and DIN3129.
Table4
Thread size Width across
r5min.
flats
M4711
M5813.5
M61013.5
M81313.5
M101616.5
M121816.5
M142117
M162419
七什么八什么四字词语M203023.5
Preferred values according to VW60361are printed
in bold type.
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VW01029:2005-03
3.5Clearance for socket wrenches and wrench inrts with internal drive
The values in Table5are bad on the measured dimensions from VW01043and VW01048.
Table5滑蛋牛肉的做法
Thread size Drive r6min.
M4T20 2.5
M5T25 3.0
M6T30 4.0
M8N10 5.0
M10N12 6.0
M12N147.0
M14N168.0
M16N189.0
同光十三绝
Preferred values according to VW60361are printed
in bold type.
4Referenced standards1
DIN659Tubular Single End Tee Socket Wrenches
DIN837Box Wrenches,Double Head,with Unequal Openings;Test Torques Series B
DIN838Box Wrenches,Double Head,Deep Offt,with Unequal Openings;Test Torques Series A
DIN894Single-Head Engineers Jaw Wrenches;Test Torques Series D
DIN895Engineers Wrenches,Double Head,Open End,with Unequal Jaw Widths;Test Torques Series D
DIN896Tee Handled Socket Wrenches;Double End;Test Torques Series A
DIN898Asmbly Tools for Screws and Nuts-Survey,Terms and Definitions
DIN3111Box Wrenches;Single End;Test Torques Series A
DIN3112Tee Handled Socket Wrenches,Single End
DIN3124Square Drive Socket Wrenches for Hexagon Bolts,Hand-Operated
DIN3129Power Square Drive Socket Wrenches
ISO2236Asmbly Tools for Screws and Nuts;Forged and Tubular Socket Wrenches;
Maximum Outside Head Dimensions
ISO3318Asmbly Tools for Screws and Nuts;Double-Headed Open-Ended Wrenches, Double-Headed Ring Wrenches and Combination Wrenches;Maximum Widths of
Heads
VW01043Multipoint Socket Profile;Drive Shape for Threaded Parts
VW01048Round Hexagon Socket;Drive Shape for Threaded Parts
VW60361Mechanical Joining Elements;Parts Reduction;General Guidelines
1In this ction terminological inconsistencies may occur as the original titles are ud.
