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Zopangira Zopangira Hexagon (Half Dog Point) [Table 14] (ASTM F912 F880)

Sankhani Ma Hexagon Socket Set Screws okhala ndi Half Dog Point kuti mumakanidwe otetezeka komanso okhazikika pamapulogalamu omwe amafunikira ma torque apamwamba. Mogwirizana ndi miyezo ya ASME B 18.3 - 2012 komanso yopangidwa kuchokera ku zida zapamwamba, zomangira izi zimapereka kulimba, kudalirika, ndi uinjiniya wolondola, kuwonetsetsa kuti zikuyenda bwino pamafakitale omwe amafunikira.

Chitsanzo:ASME B 18.3

Tumizani Kufunsira

Mafotokozedwe Akatundu

Mapangidwe a Half Dog Point:Hexagon Socket Set Screws yokhala ndi Half Dog Point, monga tafotokozera mu ASME B 18.3 - 2012, imakhala ndi mapangidwe apadera agalu omwe amawonjezera malo olumikizirana komanso kukana kumasuka. Mapangidwe awa amatsimikizira kukhazikika kotetezeka, kuwapangitsa kukhala oyenera kugwiritsa ntchito zomwe zimafunikira kufalikira kwa torque yayikulu.

Zida Zapamwamba:Zopangidwa kuchokera ku zida zamtengo wapatali monga ASTM F912 ndi F880, zomangira izi zimapereka kulimba kwabwino komanso kukana dzimbiri. Kupanga kwawo kolimba kumatsimikizira magwiridwe antchito odalirika m'malo ovuta, zomwe zimathandizira kukhalitsa kwazinthu zosonkhanitsidwa.

Kumanga Kotetezedwa:Mapangidwe a theka la galu amapereka mphamvu yogwira bwino ndikulepheretsa kubwereranso pansi pa kugwedezeka kapena katundu wosunthika, kuonetsetsa kuti pali kulumikizana kotetezeka komanso kokhazikika. Izi zimapangitsa zomangira izi kukhala zabwino kwambiri pazofunikira zomwe chitetezo ndi kudalirika ndizofunikira kwambiri.

Precision Engineering:Zopangidwa kuti zikwaniritse miyezo ya ASME, zomangira izi zimawonetsa miyeso yolondola komanso ulusi wosasinthasintha, womwe umathandizira kuyika ndikuchotsa mosavuta. Kugwirizana kwawo ndi zida wamba za hexagon socket zimatsimikizira kuphatikizana kosavuta pamakina osiyanasiyana, kupititsa patsogolo magwiridwe antchito.

Nominal Diameter
d

10#

1/4

5/16

3/8

d	Screw Diameter
PP	UNC
	UNF
	A F
s	Kukula mwadzina
t	min
d_p	max
d_p	min
z	max
z	min

0.0600	0.0730	0.0860	0.0990	0.1120	0.1250	0.1380	0.1640	0.1900	0.2500	0.3125	0.3750
-	64.0	56.0	48.0	40.0	40.0	32.0	32.0	24.0	20.0	18.0	16.0
80.0	72.0	64.0	56.0	48.0	44.0	40.0	36.0	32.0	28.0	24.0	24.0
-	-	-	-	-	-	-	-	-	32.0	32.0	32.0
0.028	0.035	0.035	0.050	0.050	0.062	0.062	0.078	0.094	0.125	0.156	0.188
0.050	0.060	0.060	0.070	0.070	0.080	0.080	0.090	0.100	0.125	0.156	0.188
0.040	0.049	0.057	0.066	0.075	0.083	0.092	0.109	0.127	0.156	0.203	0.250
0.037	0.045	0.053	0.062	0.070	0.078	0.087	0.103	0.120	0.149	0.195	0.241
0.017	0.021	0.024	0.027	0.030	0.033	0.038	0.043	0.049	0.067	0.082	0.099
0.013	0.017	0.020	0.023	0.026	0.027	0.032	0.037	0.041	0.059	0.074	0.089

Nominal Diameter
d

7/16

1/2

5/8

3/4

7/8

1-1/8

1-1/4

1-3/8

1-1/2

1-3/4

d	Screw Diameter
PP	UNC
	UNF
	A F
s	Kukula mwadzina
t	min
d_p	max
d_p	min
z	max
z	min

0.4375	0.5000	0.6250	0.7500	0.8750	1.0000	1.1250	1.2500	1.3750	1.5000	1.7500	2.0000
14.0	13.0	11.0	10.0	9.0	8.0	7.0	7.0	6.0	6.0	5.0	4.5
20.0	20.0	18.0	16.0	14.0	12.0	12.0	12.0	12.0	12.0	-	-
28.0	28.0	24.0	20.0	20.0	20.0	18.0	18.0	18.0	18.0	-	-
0.219	0.250	0.312	0.375	0.500	0.562	0.562	0.625	0.625	0.750	1.000	1.000
0.219	0.250	0.312	0.375	0.500	0.562	0.562	0.625	0.625	0.750	1.000	1.000
0.297	0.344	0.469	0.562	0.656	0.750	0.844	0.938	1.031	1.125	1.312	1.500
0.287	0.334	0.456	0.549	0.642	0.734	0.826	0.920	1.011	1.105	1.289	1.474
0.114	0.130	0.164	0.196	0.227	0.260	0.291	0.323	0.354	0.385	0.448	0.510
0.104	0.120	0.148	0.180	0.211	0.240	0.271	0.303	0.334	0.365	0.428	0.490