SPRING WASHERS

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Hiji cingcin dibeulah dina hiji titik sarta ngagulung kana bentuk hélik. Hal ieu ngabalukarkeun washer pikeun exert gaya spring antara sirah fastener jeung substrat

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Hiji cingcin dibeulah dina hiji titik sarta ngagulung kana bentuk hélik. Hal ieu ngabalukarkeun washer pikeun exert gaya spring antara sirah fastener jeung substrat, nu ngajaga washer teuas ngalawan substrat jeung benang baud teuas ngalawan nut atawa substrat thread, nyieun leuwih gesekan jeung lalawanan ka rotasi. standar lumaku nyaéta ASME B18.21.1, TI 127 B, jeung Standar Militer Amérika Sarikat NASM 35338 (baheulana MS 35338 jeung AN-935).

Spring washers mangrupakeun héliks leungeun kénca sarta ngidinan thread pikeun tightened dina arah leungeun katuhu wungkul, nyaéta arah jarum jam. Lamun gerakan péngkolan leungeun kénca diterapkeun, ujung diangkat bites kana underside tina baud atawa nut jeung bagian nu geus bolted kana, sahingga resisting péngkolan. Ku alatan éta, spring washers teu epektip dina threads leungeun kénca sarta surfaces hardened. Ogé, aranjeunna henteu tiasa dianggo babarengan sareng mesin cuci datar handapeun mesin cuci cinyusu, sabab ieu ngasingkeun mesin cuci cinyusu tina ngegel kana komponén anu bakal nolak péngkolan.

Kauntungannana washers spring konci perenahna dina bentuk trapezoidal of washer nu. Nalika dikomprés ka beban deukeut kakuatan buktina baud, éta bakal pulas jeung rarata. Ieu ngurangan laju cinyusu tina gabungan bolted nu ngamungkinkeun pikeun ngajaga gaya leuwih dina tingkat Geter sarua. Ieu nyegah loosening.

Aplikasi

The spring washer prevents nuts and bolts from turning, slipping and coming loose because of vibration and torque. Different spring washers perform this function in slightly different ways, but the basic concept is to hold the nut and bolt in place. Some spring washers achieve this function by biting into the base material (bolt) and the nut with their ends.

Spring washers are commonly used in applications involving vibration and possible slippage of fasteners. Industries that commonly use spring washers are transportation related (automotive, aircraft, marine). Spring washers may also be used in household appliances such as air handlers and clothes washers (washing machines).

high strength spring washer

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