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NJSҺѹŤذ NJSҺѹŤذ
NJSҺѹŤذ NJSҺѹŤذ
һNJSҺѹŤذ֣ҺѹŤ֣Ʒͺż˨ĸΧ
1 ͺš÷Χ
Ʒͺ ͸ѹ MPa ͸ֱ mm Ť N.m ҺѹгͲת ƷΧ
NJS-1 63 40 9954 36 M20-M30
NJS-2 63 45 12600 36 M30-M48
NJS-3 63 45 14868 34 M48-M56
NJS-4 63 65 41391 34 M64-M80
NJS-5 63 65 41391 30 M90-M100

NJSҺѹŤذ֣ҺѹŤ֣Ʒ
ҹеҵļˮƽIJߣΪȷƷ豸ʩѾ㷺IJøǿ˨˨Ľ̵ԤϸҪdzغɼǿҳ񶯵ͻе豸͸ΪҪΪɿԣȷؿƸǿ˨ӵԤأƼԱۺӦùȽƳɹҺѹŤذ֣ɰһ⡣
ҺѹŤذǰװ˨ĸͬʱܱȽ׼ȷĿšŤص빤ߣ㷺ұ𡢵еͨŵҵĻе豸ʩҪ˨ӵİװжάޣܷݵװ˨ͬʱЧر֤Ťֵ

NJSҺѹŤذ֣ҺѹŤ֣ṹԭ
ҺѹŤذ֣ҺѹŤ֣ͼ1ֶѹúʹʽҺѹŤذɡֶѹõֱҺѹײϵͳγأĸתһǶȣʹŤشݵװõͲϴӶݸ˨ӣҪԤ˨
ֶѹɲֱѹá򷧡䡢ѹʹٽͷ͹ܵɡʽҺѹɸѹͿڡҺѹ͸סˡװáͲɡǰϵԴΪŤִл

NJSҺѹŤذ

ġNJSҺѹŤذ֣ҺѹŤ֣Ҫص
ҺѹŤذ־ص㣺
1 ͨҺѹϵͳѹܹȷɿĿԤء
2 Ӹֶȣ˨ƣͶѵΣԡ
3 ֤˹㷺øǿ˨ӵĿɿԣͽԼռ䡣
4 ʹ÷Χ㡢Ӧǿ˨ڽݶԤ
5 򵥣ʹ÷㣬ðȫ
塢NJSҺѹŤذ֣ҺѹŤ֣
1ԤĸijߴѡͲ
2ĸҪšɿҪϼ֣šĸʱ֣ɿĸʱ֣
3Ѵٽͷĸѹѹֺܲͻ򷧵Ӵѹ1/4ѹΪ3/8Ҫ뵽λ󣬽ٽͷתһǶȣ
4ӦӦ֧׻ܷܳĵط
5תǵĴСӦڷ˱궨ĽǶȷΧڡ
6ѹʱӦתһܣ򿪷žرա
7ֶôѹʱҺѹ׻˵תֱֱλʱ죬֮ΪмλʱѹΪ㡣
8ѹʱͨ۲ѹֵMPaɵóŤֵǰӦݱ2ĹʽŤֵN.mʱѹֵMPa
9Ԥ󣬰ѻֱмλãʹѹ㡣
10ж´ٽͷĸߡѹʱӦȽٽͷתһǶȣʹȱڶ׼λǰƣɰγͷ

NJSҺѹŤذ֣ҺѹŤ֣ע
1ӽӦ״ֱ̬̳С500mmԲȦ
2ҺѹָἰλӦͿ֬ĥŤʧ
3ʱҺѹϵͳֽȷ
4ж¿ٽͷͷ¶ֱϸס
5ͲͨҺѹͣƺΪYA-N32GYA-N45G൱20#ͣϵͳڹÿϴ

ߡҺѹŤذӦ
1ӳߴ緶ΧѡȡõİͺţСͺ̴ְֽ˨
2͸ѹóѹ63MPaҺѹϵͳ
3ձ2ͬͺŵİ֣ӦʽҪѹMPaŤأN.m
ʾ1ʹNJS-IͰ֣M30˨ԤŤΪ1004N.m2ݹʽP=M1/158=1004/1586.4MPaѹָָ6.4MPaʱŤؼΪ1004N.m
ʾ2ʹNJS-IIͰ֣M42˨ԤŤΪ2806N.m2ݹʽP=M2/200=2806/20014MPaѹָָ14MPaʱŤؼΪ2806N.m
ʾ3ʹNJS-IIIͰ֣M64˨ԤŤΪ10147N.m2ݹʽP=M3/236=10147/23643MPaѹָָ43MPaʱŤؼΪ10147N.m
ʾ4ʹNJS-IVͰ֣M80˨ԤŤΪ19626N.m2ݹʽP=M4/657=19626/65729.9MPaѹָָ29.9MPaʱŤؼΪ19626N.m
ʾ5ʹNJS-VͰ֣M100˨ԤŤΪ39960N.m2ݹʽP=M4/657=39960/65760.8MPaѹָָ60.8MPaʱŤؼΪ39960N.m
֪֮ѹMPaݱ2ӦʽӦŤأN.m

2 ҺѹŤذ͸ӦŤԼѹŤؼ㹫ʽ
ѹMPa
ŤN.m
NJS-I ֪ѹŤʱ M1=158P ֪Ťѹʱ P=M1/158 NJS-II ֪ѹŤʱ M2=200P ֪Ťѹʱ P=M2/200 NJS-III ֪ѹŤʱ M3=236P ֪Ťѹʱ P=M3/236 NJS-IV V ֪ѹŤʱ M4=657P ֪Ťѹʱ P=M4/657
1 158 200 236 657
2 316 400 472 1314
3 474 600 708 1971
4 632 800 944 2628
5 790 1000 1180 3285
6 948 1200 1416 3942
7 1106 1400 1652 4599
8 1264 1600 1888 5256
9 1422 1800 2124 5913
10 1580 2000 2360 6570
20 3160 4000 4720 13140
30 4740 6000 7080 19710
40 6320 8000 9440 26280
50 7900 10000 11800 32850
60 9480 12000 14160 39420
63max 9954max 12600 max 14868 max 41391max
 
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ICP05006270