Litaelo tsa teko ea YTOP manganese steel caster push test

1. Teko ea ts'ebetso ea ho rola

Morero: Ho leka ts'ebetso ea ho bilikisa ha lebili la caster kamora ho kenya;
Lisebelisoa tsa teko: mochini o etsang caster lebili le le leng o phetholang, mochini o etsang liteko tsa ts'ebetso ea ho tsamaisa;
Mekhoa ea Teko: Joalokaha ho bontšitsoe ho Setšoantšo sa 1, kenya caster kapa lebili mochining oa teko, sebelisa mojaro o lekantsoeng oa W holim'a caster ho latela tataiso ea plumb 'me u sebelise matla holim'a axle ea lebili ka lehlakoreng le otlolohileng. Lekanya matla a fokolang a F1 a hlokahalang ho potoloha caster kapa lebili. , F1 ke ho hanyetsa ho potoloha ha caster kapa lebili.
Khanyetso ea ho bilikana ha lebili le le leng e baloa ho latela equation (1).
pl=F1/W…… (1)
Moo μ1 e phutholohang khanyetso coefficient;
Khanyetso ea ho bilikisa ea F1, yuniti ke Niu (N).
Moroalo o lekantsweng ka W, ka Nm (N).
Ke hore: ho khanna F1 = mojaro W × coefficient ea khanyetso μ1图片7

Tshebetso ya ho pitikisa ha lebili le le leng la caster e lokela ho dumellana le maemo a naha a GB/T14687-2011 (Tafole ya 1).

图片8

2. Teko ea ts'ebetso ea ho tsamaisa

Morero: Ho leka ts'ebetso ea ho tsamaisa ea li-caster tsa bokahohleng kamora ho kenya;
Lisebelisoa tsa teko: mochini oa teko ea ts'ebetso ea ho tsamaisa ka caster.
Mokhoa oa Teko: Joalokaha ho bontšitsoe ho Setšoantšo sa 2, kenya caster kapa lebili mochining oa teko, sebelisa mojaro o lekantsoeng oa W ho caster ho latela tataiso ea plumb, 'me u sebelise matla ka lehlakoreng le otlolohileng ka lehlakoreng le otlolohileng ho ea pele ho lebili. Lekanya matla a fokolang a F2 ho tsamaisa caster, F2 ke khanyetso ea ho seta ea caster. Coefficient ea khanyetso ea ho seta e baloa ho latela equation (1).
μ2=F2/W …… (1)
moo μ2 e leng coefficient ea khanyetso ea ho seta.
F2 Khanyetso ea ho seha, ho Nm; W Moroalo o lekantsoeng, ho Nm.
Moroalo o lekantsweng ka W ka Nm.
ke hore: matla a ho sututsa F2=koefficient ea khanyetso ea mojaro wX μ2

图片9

Tshebetso ya ho tsamaisa e tla latela maemo a naha a GB/T14687-2011 (Tafole ya 2).图片10

 

3. Tlhaloso ea boleng ba teko.
Palo e lekanang ea khanyetso ea teko ho tloha ho 1, ho tloha ho 2 e nyane, e bontšang hore khanyetso e nyane, ho bonolo ho e sebelisa, ho tenyetseha ho betere: ho fapana le hoo, boleng bo boholo, khanyetso e kholo, le ho feta ho thata ho e sebelisa.

4. Kamano pakeng tsa thepa ea bokaholimo ba lebili la caster, thepa ea foreimi ea disc e ka tsamaisoang, thepa ea bolo le khanyetso.
1) Ha bothata ba bokaholimo ba lebili la caster bo le thata (jwalo ka PA, MC, PP, lebili la tshepe, jj.), ha coefficient ya kganyetso e le nyane, ho ba bonolo ho e sutumelletsa, empa ho ba mpe le ho feta bakeng sa tshireletso ya mobu le phello e kgutsitseng.
2) Ha bokaholimo ba lebili la caster e le thepa e bonolo (joalo ka TPU, TPR, BR, jj.), ha coefficient ea khanyetso e le kholoanyane, matla a ho khanna a hlokahala a maholo, empa phello ea tšireletso ea mobu le phello ea khutso e ba betere.
3) Ha boima ba diski ea bracket ea lebili le tsamaeang le thepa ea bolo bo phahame, coefficient ea ho hanyetsa ho seteraeke e tlase 'me ho ba bonolo ho e sutumelletsa.


Nako ea poso: Mmesa-24-2024