WANKAN SPRING

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Zobe ya rabu a lokaci guda kuma ya lanƙwasa ya zama siffa mai tsayi. Wannan yana sa mai wanki ya yi amfani da ƙarfin bazara tsakanin kan mai ɗaure da ƙasa

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Gabatarwar Samfur

Zobe ya rabu a lokaci guda kuma ya lanƙwasa ya zama siffa mai tsayi. Wannan yana sa mai wanki ya yi amfani da ƙarfin bazara a tsakanin kan mai ɗaurawa da ƙwanƙwasa, wanda ke kiyaye mai wanki da ƙarfi a kan mashin ɗin da kuma zaren ƙwanƙwasa da ƙarfi a kan goro ko zaren ƙasa, yana haifar da ƙarin juriya da juriya ga juyawa. Ma'auni masu aiki sune ASME B18.21.1, DAGA 127 B, kuma Matsayin Sojan Amurka NASM 35338 (tsohon MS 35338 da AN-935).

Masu wankin bazara sune helix na hannun hagu kuma suna ba da damar ɗora zaren ta hanyar hannun dama kawai, watau ta hanyar agogo. Lokacin da aka yi amfani da motsin hannun hagu, gefen da aka ɗagawa yana cizo cikin gindin angwaye ko goro da ɓangaren da aka danne shi, don haka yana jurewa juyawa. Saboda haka, masu wankin bazara ba su da tasiri akan zaren hannun hagu da taurare. Har ila yau, ba za a yi amfani da su tare da lebur mai wanki a ƙarƙashin mai wanki ba, saboda wannan ya keɓe mai wanki daga cizo cikin abin da zai hana juyawa.

Amfanin maƙallan makullin bazara yana cikin siffar trapezoidal na mai wanki. Lokacin da aka matsa zuwa lodi kusa da ƙarfin hujja na kullin, zai karkata kuma ya daidaita. Wannan yana rage ƙimar bazara na haɗin gwiwa wanda aka kulle wanda ya ba shi damar kiyaye ƙarin ƙarfi a ƙarƙashin matakan girgiza iri ɗaya. Wannan yana hana sassautawa.

Aikace-aikace

Mai wankin bazara yana hana goro da kusoshi juyawa, zamewa da zuwa sako-sako saboda rawar jiki da karfin tsiya. Daban-daban masu wankin bazara suna yin wannan aikin ta hanyoyi daban-daban, amma ainihin manufar ita ce riƙe goro da kusoshi a wuri. Wasu masu wankin bazara suna cimma wannan aikin ta hanyar cizon kayan gini (bolt) da goro tare da iyakarsu.

Ana amfani da wankin bazara sosai a aikace-aikacen da suka haɗa da rawar jiki da yuwuwar zamewar kayan ɗamara. Masana'antu waɗanda galibi suna amfani da wankin bazara suna da alaƙa da sufuri (motoci, jirgin sama, marine). Hakanan ana iya amfani da masu wankin bazara a cikin kayan aikin gida kamar masu sarrafa iska da wankin tufafi (injunan wanki).

high strength spring washer

mara iyaka diamita		2	2.5	3	4	5	6	8	10	12	(14)
d	mafi ƙarancin ƙima	2.1	2.6	3.1	4.1	5.1	6.2	8.2	10.2	12.3	14.3
d	darajar kwarjini	2.3	2.8	3.3	4.4	5.4	6.7	8.7	10.7	12.8	14.9
h	maras tushe	0.6	0.8	1	1.2	1.6	2	2.5	3	3.5	4
	mafi ƙarancin ƙima	0.52	0.7	0.9	1.1	1.5	1.9	2.35	2.85	3.3	3.8
	darajar kwarjini	0.68	0.9	1.1	1.3	1.7	2.1	2.65	3.15	3.7	4.2
n	mafi ƙarancin ƙima	0.52	0.7	0.9	1.1	1.5	1.9	2.35	2.85	3.3	3.8
n	darajar kwarjini	0.68	0.9	1.1	1.3	1.7	2.1	2.65	3.15	3.7	4.2
H	mafi ƙarancin ƙima	1.2	1.6	2	2.4	3.2	4	5	6	7	8
H	darajar kwarjini	1.5	2.1	2.6	3	4	5	6.5	8	9	10.5
Dubu na nauyi (karfe) kg		0.023	0.053	0.097	0.182	0.406	0.745	1.53	2.82	4.63	6.85
mara iyaka diamita		16	(18)	20	(22)	24	(27)	30	36	42	48
d	mafi ƙarancin ƙima	16.3	18.3	20.5	22.5	24.5	27.5	30.5	36.6	42.6	49
d	darajar kwarjini	16.9	19.1	21.3	23.3	25.5	28.5	31.5	37.8	43.8	50.2
h	maras tushe	4	4.5	5	5	6	6	6.5	7	8	9
	mafi ƙarancin ƙima	3.8	4.3	4.8	4.8	5.8	5.8	6.2	6.7	7.7	8.7
	darajar kwarjini	4.2	4.7	5.2	5.2	6.2	6.2	6.8	7.3	8.3	9.3
n	mafi ƙarancin ƙima	3.8	4.3	4.8	4.8	5.8	5.8	6.2	6.7	7.7	8.7
n	darajar kwarjini	4.2	4.7	5.2	5.2	6.2	6.2	6.8	7.3	8.3	9.3
H	mafi ƙarancin ƙima	8	9	10	10	12	12	13	14	16	18
H	darajar kwarjini	10.5	11.5	13	13	15	15	17	18	21	23
Dubu na nauyi (karfe) kg		7.75	11	15.2	16.5	26.2	28.2	37.6	51.8	78.7	114