Карнаух С.Г. Расчет и конструирование сцепных кулачковых муфт

2 LjZi_p_b^Zevguc ijhnbevjbk [ M]he ijhnbey

.= qbkeh dmeZqdh\. Fmnlu k dmeZqdZfb ljZi_

p_b^Zevgh]h ijhnbeyijbf_gyxlky\ fZrbgZo j_\_jkb\gh]h

^_ckl\by LjZi_p_b^Zevgu_ dmeZqdb h[_ki_qb\Zxl [_aaZahj

gh_ kp_ie_gb_ ihemfmnl \ukhdmx \_jhylghklv \dexq_gby

g_agZqbl_evgmxkdehgghklvdkZfh\udexq_gbxkjZ\gbl_ev

ghmklhcqb\uijhlb\kfylbyijb\dexq_gbbih^gZ]jmadhc

3 Ijyfhm]hevguc ijhnbevjbk \ G_ h[_ki_qb\Z_l

[_aaZahjgh]h kp_ie_gby bf__l hq_gv fZemx \_jhylghklv

\dexq_gby ihwlhfm ijbf_gy_lky j_^dh ?]h _^bgkl\_ggh_

^hklhbgkl\h – \hafh`ghklv gZj_aZgby dmeZqdh\ gZb[he__

jZkijhkljZgzggufbpbebg^jbq_kdbfb^bkdh\ufbnj_aZfb

4 G_kbff_ljbqgu_ijhnbebjbk]^Ijbf_gyxlky\

g_j_\_jkb\guo fZrbgZo Mf_gvr_gb_ m]eZ ijhnbey kh klh

jhgudhglZdlZkgb`Z_l\hafh`ghklvkZfh\udexq_gbyZih^

^_j`Zgb_^hklZlhqgh[hevrh]hh[s_]hm]eZ\debgb\Zgbydm

eZqdZ iha\hey_l khojZgblv agZqbl_evgmx \_jhylghklv \dex

q_gbyfmnlu

NhjfudmeZqdh\\hk_\hfk_q_gbbihemfmnluijb\_^_gu

gZjbk`abLj_m]hevgucdmeZqhd^he`_gbf_lvmf_gv

rZxsmxkydhkbfmnlu\ukhlmh (kfjbkaIjyfhm]hev

gu_ ljZi_p_b^Zevgu_ dmeZqdb qZs_ \k_]h bf_xl h^bgZdh

\mx\ukhlmhIjbg_qzlghfdhebq_kl\_dmeZqdh\lZdhcijh

nbeviha\hey_lgZj_aZlvihemfmnluh^ghklhjhggbfb^bkdh

\ufb nj_aZfbjbk 6). Kdhku gZ lhjpZo ljZi_p_b^Zevguo b

ijyfhm]hevguo dmeZqdh\jbk  _ ^_eZxl ^ey h[e_]q_gby

\dexq_gby fmnlu JZ[hqb_ ih\_joghklb dmeZqdh\ h[uqgh

\uihegyxliehkdbfbh^gZdhba\_klgukemqZbdh]^Zmfmnl

\dexqZ_fuo ih^ gZ]jmadhc b gZ oh^m jZ[hqb_ ih\_joghklb

dmeZqdh\hq_jqb\Zebkvih\bglh\hcebgbb GZb[hevr__jZk

ijhkljZg_gb_ihemqbebkp_igu_dmeZqdh\u_fmnlukljZi_

p_b^Zevgufb dmeZqdZfb Dhgkljmdlb\gu_ jZaf_ju dmeZqdh

\uo\_gph\lZdbofmnlihghjfZebklZgdhkljh_gbyijb\_^_

gu\lZ[e. 1 (h[hagZq_gbykfgZjbk1).

LZ[ebpZ –Dhgkljmdlb\gu_jZaf_judmeZqdh\uo

\_gph\dmeZqdh\uofmnl

2)( dd

−

35 6

4 5

40 5...8

4 5

5...10

6 7

40 5...8

4 5

5...10

6 7

Ijbf_qZgby:

1 M]hejZ[hq_]hijhnbey\h\k_okemqZyo

. º (10º).

2 P_gljZevgu_m]eu\iZ^bgubdmeZqdZjZkkqblu\Z

xlkyihnhjfme_

360

γβ

b\uihegyxlkyk`zkldbf^himkdhf

'40

'20

'40

'20

−

γβ

>ebgZklmibpumih^\b`ghcihemfmnlu

 «d.

J_dhf_g^m_fu_ ^ey dmeZqdh\uo ihemfmnl fZl_jbZeu

klZevOOGOGAOGAbZgZeh]bqgu_kp_f_glZpb

_c jZ[hqbo ih\_joghkl_c dmeZqdh\ b aZdZedhc ^h l\zj^hklb

HRC 54…60.

J:KQ,LUDME:QDH<UOFMNL

Ijbqbghc \uoh^Z ba kljhy dmeZqdh\hc fmnlu fh`_l

klZlv baghkkfylb_ jZ[hqbo ]jZg_c dmeZqdh\bebbo jZajm

r_gb_ Khhl\_lkl\_ggh ijbf_gbl_evgh d dmeZqdh\uf fmn

lZf\uihegyxlkylZdb_jZkqzlu

1 Ijh\_jhqguc jZkq_l gZ hlkmlkl\b_ kfylby jZ[hqbo

ih\_joghkl_cJZkqzlgZynhjfmeZ -

,][

zbh75,0

TK2000

σσ

≤=

]^_

T –

 i_j_^Z\Z_fuc fmnlhc ghfbgZevguc \jZsZx

sbcfhf_glGÂ f. ;109,55T

⋅=

P – i_j_^Z\Z_fZyfhsghklvd<l

n –qZklhlZ\jZs_gbyih^dexqZ_fhc^_lZebfbg

–1

;

– dhwnnbpb_gl aZiZkZ mqblu\Zxsbc \hafh`gu_

^himkdZ_fu_ dhe_[Zgby ghfbgZevgh]h fhf_glZ <u[hj dh

wnnbpb_glZ \ dZdhc-lh kl_i_gb ijhba\he_g JZkijhkljZgzg

gu_ agZq_gby K

= 1,3…2, (`_eZl_evgh kh]eZkh\Zlv wlhl dh

wnnbpb_glkdjZlghklvxi_j_]jmadbf_oZgbafZ^himkdZ_fhc

ij_^hojZgbl_evgufb mkljhckl\Zfb beb k djZlghklvx fZd

kbfZevgh]h,hijhdb^u\Zxs_]h,fhf_glZ^\b]Zl_ey

d –kj_^gbc^bZf_ljdmeZqdh\ff.

2)d(

;

z – dhebq_kl\hdmeZqdh\

0,75 – dhwnnbpb_gl g_jZ\ghf_jghklb gZ]jm`_gby dm

eZqdh\

b –jZ^bZevgZyrbjbgZdmeZqdZff.

2)d(

−=

h –\ukhlZdmeZqdZ\ffbaf_j_ggZyiZjZee_evghhkb

fmnluijbdmeZqdZoi_j_f_gghc\ukhlu–kj_^gyy

1 , [1] –^_ckl\bl_evgu_b^himkdZ_fu_gZijy`_gby

gZjZ[hq_c]jZgbdmeZqdZ,FIZ

>ey j_dhf_g^h\Zgguo \ur_ fZl_jbZeh\ ihemqbeb

jZkijhkljZg_gb_ke_^mxsb_ijZdlbq_kdb_ghjfu

• fmnlZ g_ \dexqZ_lky gZ oh^m –

[1] =(180...220) FIZ

• fmnlZ \dexqZ_lky gZ oh^m beb g_ ij_^mkfhlj_gZ

[ehdbjh\dZhllZdh]h\dexq_gby– [1]  «FIZ

J_dhf_g^m_lky\_jogb_agZq_gby ijbgbfZlv^eyfmnl

k fZeuf qbkehf dmeZqdh\z = 3…5 gb`gb_ – k [hevrbf

(z «b[he__

2 Ijh\_jhqguc jZkqzl gZ ba]b[gmxijhqghklv dmeZqdZ

JZkqzlgZynhjfmeZ -

[]

75,0

6TK2000

zbsd

σσ

≤

⋅

]^_

–

ohj^ZevgZy rbjbgZdmeZqdZ

ff

gZhdjm`gh

klb kj_^g_]h ^bZf_ljZ b kj_^gyy ih \ukhl_ dmeZqdZ fh`_l

[ulvijb[eb`zgghjZkkqblZgZihnhjfme_

;

1 , [1] – ^_ckl\bl_evgu_ b ^himkdZ_fu_ gZijy`_gby

ba]b[ZFIZ;

[1] j_dhf_g^m_lkyjZkkqblu\Zlvihnhjfme_

[]

]^_1 –ij_^_el_dmq_klbfZl_jbZeZ

S – dhwnnbpb_gl aZiZkZ: ^ey fmnl \dexqZ_fuo gZ

oh^m - S = 5…6; ^eyfmnlg_\dexqZ_fuogZoh^m - S = 1,5.

FZl_fZlbq_kdb_aZ\bkbfhklbwlh]hjZkqzlZg_kdhevdh

mkeh\gu Hkgh\gZy jZkqzlgZy nhjfmeZ ihemq_gZ \

ij_^iheh`_gbb qlh gZ dmeZqdb ^_ckl\m_l lhevdh

ghfbgZevgZy gZ]jmadZ[_a mqzlZ ^bgZfbq_kdhc

khklZ\eyxs_c ijb \dexq_gbb gZ oh^m ijbqzf ijbeh`_gZ

hgZ d \_jrbg_ dmeZqdZ fZdkbfZevgu_ gZijy`_gby

ij_^iheZ]Zxlky m hkgh\Zgby dmeZqdZ Z jZ[hq__ k_q_gb_

ijbgbfZ_lky f_gvrbf gZ kj_^g_c \ukhl_ dmeZqdZ

nZdlbq_kdh_ jZ[hq__ k_q_gb_k_dlhj dhevpZ aZf_gy_lky

ijyfhm]hevgbdhf k jZaf_jhf ^ebgghc klhjhgu jZ\guf

ohj^_ k_dlhjZ beb ^ebg_ kj_^g_c ^m]b Ihwlhfm b jZkqzl

^himkdZ_fuo gZijy`_gbc ke_^m_l kqblZlv mkeh\guf Z

agZq_gby dhwnnbpb_glZ aZiZkZ – ijZdlbq_kdbfb

dhwnnbpb_glZfb

Ihfbfh g_^hklZlhqghc ijhqghklb dmeZqdh\ fmnlZ

fh`_l\j_f_ggh\uclbbakljhy\ke_^kl\b_kZfh\udexq_gby

Hkgh\gZy \ulZedb\ZxsZy kbeZ F  \ aZp_ie_gbb dmeZqdh\

h[mkeh\e_gZ gZdehghf jZ[hqbo ]jZg_c m dmeZqdh\

hkljhm]hevghc nhjfu HgZ l_f [hevr_ q_f [hevr_ m]he .

jbk 7) LZd dZd klj_fe_gb_ m\_ebqblv \_jhylghklv

\dexq_gby ijb\h^bl d _kl_kl\_gghfm `_eZgbx k^_eZlv wlhl

m]he \hafh`gh [hevrbf kijh_dlbjh\Zggmx fmnlm ke_^m_l

ijh\_jblvgZhlkmlkl\b_kZfh\udexq_gby

Jbkmghd7 –JZaeh`_gb_kbe\aZp_ie_gbbdmeZqdh\

JZkqzlgZynhjfmeZ













+≤

ftg

]^_ f – dhwnnbpb_gl lj_gby f_`^mdmeZqdZfb b \ kh

ijy`_gbb k \Zehf ih^\b`ghc ihemfmnluijbgyl h^bgZdh

\uf-

;2,01,0

≈

d – ^bZf_lj\ZeZ\f_kl_khijy`_gby_]hkih^\b`ghc

ihemfmnlhc;

d – kj_^gbc^bZf_ljdmeZqdh\

NhjfmeZ ihemq_gZ \ ij_^iheh`_gbb qlh \ulZedb

\ZxsZy kbeZ F

 g_ ^he`gZ ij_\hkoh^blv kbeu lj_gby \ kh

ijy`_gbb\ZeZkih^\b`ghcihemfmnlhc

DjZkqzlmfmnluhlghkblkylZd`_\u[hjhkgh\guoiZ

jZf_ljh\f_oZgbafZmijZ\e_gby

Hk_\ZykbeZQ

dhlhjmxgm`ghijbeh`blvdih^\b`

ghc ihemfmnl_ ^ey \dexq_gby beb \udexq_gby fmnlu ih^

gZ]jmadhcjZkkqblu\Z_lkyihnhjfme_

()

2000













++=

ρα

]^_! arctg f – m]helj_gby

AZ\bkbfhklvihemq_gZbamkeh\byqlhkbeZ\dexq_gby

^he`gZ ij_h^he_\Zlv \ulZedb\Zxsmx kbem \ aZp_ie_gbb b

kbemlj_gby\khijy`_gbbk\Zehfih^\b`ghcihemfmnlu

?keb mkbeb_ jZ[hq_]h gZ jmdhyld_ h]jZgbqblv agZq_

gb_f F = (60…G lh i_j_^Zlhqgh_ qbkeh f_oZgbafZ

mijZ\e_gby

]^_–DI>§«

< f_oZgbafZo mijZ\e_gby juqZ`gh]h lbiZ lj_[m_fh_

i_j_^Zlhqgh_qbkehh[_ki_qb\Z_lkyih^[hjhf^ebgujmdhyl

dbbih\h^dZ

Ijbf_jj ZkqzlZ

Kijh_dlbjh\Zlvkp_igmxdmeZqdh\mxfmnlm^eyi_j_

^Zqbk\ZeZgZk\h[h^ghgZkZ`_ggmxgZgzf^_lZevfhsghklb

P d<lijbqZklhl_\jZs_gby n fbg JZkqzlguc

^bZf_lj\ZeZd  ff<hafh`gh\dexq_gb_fmnlugZoh

^mMijZ\e_gb_fmnlhcjmqgh_

Ihjy^hdjZkqzlZ

1 IjbgylvgZjm`guc^bZf_ljfmnlud <dZ`^hfdhg

dj_lghfkemqZ_wlZ \_ebqbgZgZagZqZ_lky k mqzlhf ^bZf_ljZ

^_lZebgZdhlhjhcijb^_lkygZj_aZlvdmeZqdb^bZf_ljZ\ZeZ

(beb gZjm`gh]h ^bZf_ljZ rebp_\\ f_kl_ jZkiheh`_gby

ih^\b`ghcihemfmnlum^h[kl\Zk[hjdbbl^JZkijhkljZg_

gZghjfZ

()

.2,52 dd ≈

>ey jZkkfZljb\Z_fh]h kemqZy ijbgbfZ_f:

.70352d2 ffd =⋅=⋅=

2 <u[jZlv ijhnbev dmeZqdh\ G_ bkdexq_gZ j_\_jkb\

ghklv jZ[hlu fmnluijbgbfZ_f ljZi_p_b^Zevguc ijhnbev

Mqblu\Zyj_dhf_g^Zpbbbaeh`_ggu_\lZ[ebp_ijbgbfZ_f

dhebq_kl\h dmeZqdh\ z  jZ^bZevgmx rbjbgm dmeZqdh\

b=10 ff\ukhlmdmeZqdh\h ff

Lh]^Z \gmlj_ggbc ^bZf_lj

;50102702 ffbdd =⋅−=−=

kj_^gbc^bZf_lj

ff60

5070

IjbgbfZ_fm]heijhnbey. º. (WJ. = 0,087).

Dhwnnbpb_gllj_gbyklZevihklZebkhkfZadhc) f=0,1

(!=arctgf=5º30').

3 Ijh\_jblvhlkmlkl\b_kZfh\udexq_gby.













+≤

ftg

Ij_^iheZ]Zy qlh ih^\b`gZy ihemfmnlZ dj_iblky gZ

\Zemkihfhsvxrebp_\h]hkh_^bg_gbyooijbgbfZ_f

^eyjZkqzlZ

4248

lh]^Z

;23,0

11,0

























. = 0,087<0,23 – mkeh\b_ hlkmlkl\bykZfh\udexq_

gbyh[_ki_q_gh

4 <uihegblvijhqghklgu_jZkqzludmeZqdh\

Ijh\_jdZgZba]b[gmxijhqghklv

[]

;

0,75zbS

62000

hTK

σσ

≤

⋅

T=9,55 10

P/n = 9,55 10

 GÂ f

;

.10

S ≈

⋅

IjbgbfZ_lky

= 1,5;

FIZ5

1010975,060

64275,12000

≈

⋅⋅⋅⋅

[]

.110

650

≈==

<u[bjZ_lky^eydmeZqdh\klZevOp_f_glbjh\ZggZy

aZdZezggZyHRC 56:

6;S

;650

[1] > 1 –ba]b[gZyijhqghklvh[_ki_q_gZ

Ijh\_jdZgZhlkmlkl\b_kfylbyjZ[hqboih\_joghkl_c

[]

FIZ5

410975,060

275,12000

;

zbh75,0

2000TK

⋅⋅⋅⋅

⋅⋅

≤=

σσ

IjbgbfZ_f

[

]

= 30 FIZ

[1] > 1 –jZ[hlhkihkh[ghklvh[_ki_q_gZ

JZkqzlu ihdZau\Zxl qlh jZaf_ju dmeZqdh\ fh]ml

[ulvf_gvr_Ijb g_h[oh^bfhklbfmnlmke_^m_li_j_dhgkl

jmbjh\Zlv

5 <uihegblv jZkqzlu hkgh\guo iZjZf_ljh\ f_oZgbafZ

mijZ\e_gby

Hk_\ZykbeZg_h[oh^bfZy^ey\dexq_gbyfmnlu,

()

Q 286185,0

1,0

272000

2000













⋅













++=

ρα

Карнаух С.Г. Расчет и конструирование сцепных кулачковых муфт

Подождите немного. Документ загружается.