Ua cov yam ntxwv ntawm crankshaft rub technology

2020-02-17

Nrog rau kev txhim kho txuas ntxiv ntawm kev ua haujlwm ntawm lub tsheb cav crankshafts, piv nrog crankshaft ntau lub cuab yeej tig thiab crankshaft milling, cov txheej txheem tig yog kev sib tw ntawm cov khoom zoo, kev ua haujlwm zoo thiab yooj yim, nrog rau cov khoom siv peev thiab cov nqi tsim khoom, Nws cov yam ntxwv yog raws li nram no:

  • 1.High ntau lawm efficiency

Lub txiav ceev ntawm txoj siav yog siab. Cov mis laij lej ntawm kev txiav ceev yog:
Vc = πdn / 1000 (m / min)
Qhov twg
d - workpiece txoj kab uas hla, txoj kab uas hla yog mm;
n—— workpiece ceev, chav tsev yog r / min.
Txiav ceev yog li ntawm 150 ~ 300m / / min thaum ua steel crankshaft, 50 ~ 350m / / min thaum ua crankshaft ntawm cam khwb cia hlau,
Kev pub ceev ceev ceev (3000mm / min thaum lub sij hawm roughing thiab txog 1000mm / min thaum lub sij hawm ua tiav), yog li lub voj voog ua haujlwm luv luv thiab cov khoom ua haujlwm siab.

  • 2.Kev ua haujlwm siab

Cov hniav txiav mounted ntawm lub disc broach lub cev yog muab faib ua ntxhib txiav hniav, nplua txiav hniav, hauv paus hniav sib tsoo cov hniav thiab lub xub pwg hniav txiav. Txhua cov hniav tsuas yog koom nrog hauv kev txiav luv luv thaum lub sij hawm sib raug zoo nrog lub workpiece, thiab cov hlau tuab yog nyias nyias (li 0.2 mus rau 0.4 hli, uas tuaj yeem xam raws li cov nyiaj ua haujlwm ntawm qhov khoob). Yog li ntawd, cov hniav dais ib tug me me cuam tshuam quab yuam, thiab cov hniav txiav muaj ib tug me me thermal load, uas prolongs lub neej ntawm cov hniav thiab txo cov residual kev nyuaj siab tom qab lub workpiece txiav. Yog li kom paub meej qhov precision thiab zoo ntawm qhov chaw ntawm lub workpiece tom qab txiav.

  • 3. Tsawg peev hauv cov txheej txheem

Vim txoj kev tig, lub crankshaft caj dab, lub xub pwg nyom thiab lub dab dej tuaj yeem ua rau tib lub sijhawm yam tsis muaj lub tshuab dhos ntxiv. Tsis tas li ntawd, daim duab precision yog siab. Feem ntau, cov txheej txheem ntawm kev sib tsoo cov ntawv xov xwm tuaj yeem raug tshem tawm, thiab kev nqis peev ntau ntxiv thiab cov nqi tsim khoom los txhim kho kev tsim khoom thiab kev tsim khoom zoo tuaj yeem raug tshem tawm. Tsis tas li ntawd, cov cuab yeej siv lub neej ntev thiab tus nqi qis. Yog li ntawd, cov txheej txheem rub lub tsheb yog saws, nrog kev nqis peev tsawg thiab kev lag luam zoo.

  • 4. Zoo ua tau yooj yim

Koj tsuas yog yuav tsum tau hloov kho me me rau cov khoom siv thiab cov cuab yeej, hloov kho cov txheej txheem ua haujlwm lossis hloov qhov kev pab cuam lossis rov sau qhov program, koj tuaj yeem hloov kho sai sai rau kev hloov pauv ntawm crankshaft ntau yam thiab ntau cov khoom sib txawv, thiab muab kev ua si tag nrho rau qhov zoo ntawm computer tswj technology.