Common Faults ntawm Ob -Lub Taub Hau Chamfering Machine

I. Chamfering Eccentricity (Ib sab loj dua li lwm qhov)

Qhov Tseem Ceeb:
Lub workpiece sab nraud txoj kab uas hla tsis phim lub fixture, ua rau clamping misalignment.

Lub clamping tuag thiab lub taub hau tshuab tsis concentric, los yog lub taub hau cutter tsis ua raws li qhov chaw fixture.

Kev daws:
Hloov nrog lub teeb pom kev zoo kom ntseeg tau tias lub workpiece nyob nruab nrab.

Siv lub concentricity calibrator los kho cov clamping tuag; tswj qhov sib txawv kom tsawg dua lossis sib npaug ntawm 0.02mm.

II. Tsis ruaj tsis khov Chamfering Length

Qhov Tseem Ceeb:
Kev teeb tsa CNC tsis raug, xws li tsis txaus pub qeeb.

Loose pob screws los yog qhia rail screws, los yog tsis txaus cua / hydraulic system siab (pom zoo 0.6-0.8MPa).

Kev daws:
Rov pib dua cov khoom noj tsis txaus kom ntseeg tau tias lub tog raj kheej mus txog hauv qab ntawm cov hlab ntsha tawg thiab nres rau 0.5 vib nas this.

Tighten cov khoom sib kis thiab teeb tsa los tiv thaiv -loosing shims kom tsis txhob xoob.

III. Rough los yog Burred Chamfered Nto

Qhov Tseem Ceeb: Cov cuab yeej npub lossis cov khoom tsis sib haum (xws li, siv cov cuab yeej txheem los tshuab stainless hlau).

Spindle ceev thiab pub tus nqi mismatch: Cov ntaub ntawv mos yuav tsum tau ceev ceev, cov ntaub ntawv nyuaj yuav tsum tau tsawg speeds.

Spindle bearing hnav ua rau runout.

Kev daws: Hloov nrog cov ntxig ntxig; pob zeb diamond-cov cuab yeej coated raug pom zoo rau stainless hlau / titanium alloys.

Kho ceev: 12000 rpm rau txhuas, 8000 rpm rau stainless hlau.

Disassemble thiab tshuaj xyuas cov spindle, hloov cov bearings hnav, thiab calibrate perpendicularity.

IV. Phau ntawv hom ua hauj lwm Nquag, Tsis siv neeg hom tsis

Qhov laj thawj tseem ceeb: tshem tawm lossis puas lub sensor (piv txwv li, sab saum toj -loading lub tog raj kheej sensor), teeb liab tsis tshwm sim.

Cua siab kab xau los yog daig solenoid valve.

Cov kev daws teeb meem: Kho qhov chaw sensor thiab sim yog tias lub teeb qhia tau teb ib txwm.

Tshawb xyuas cua Circuit Court sealing; ntxuav los yog hloov faulty solenoid valve.

V. Ntau lub tshuab vibration lossis cuab yeej co

Cov laj thawj tseem ceeb: Hnav ntawm qhov sib tw lossis qhov hloov pauv ntawm lub workpiece sab nraud ua rau tsis ruaj khov clamping.

Kev tshem tawm ntau dhau hauv cov spindle bushing (ntau tshaj 0.05mm).

Loose anchor bolts los yog misalignment ntawm cov khoom siv.

Kev daws: Hloov cov khoom siv uas hnav; rau nyias- cov hlab ntsa, ntxiv cov ntaub qhwv silicone.

Kho lossis hloov cov spindle bushing, tswj qhov kev tshem tawm kom tsis pub dhau 0.02 hli.

Siv ib theem los ntsuas lub tshuab lub cev, nruj lub thauj tog rau nkoj bolts, thiab nruab vibration-damping pads.