Qhov tshwm sim tsis zoo tshwm sim thiab kev ntsuas qhov ntsuas ntawm qhov chaw stamping
1. Stamping pov tseg yog generated
1) Yog vim li cas
Cov khoom siv tsis zoo;
Kev txhim kho tsis raug, kho thiab siv cov tuag;
Tus neeg teb xov tooj tsis raug pub lub sawb raws li qhov chaw los yog tsis xyuas kom meej tias cov sawb tau noj raws li qhov sib txawv;
Vim yog siv lub sijhawm ntev ntawm kev tuag, kev hloov pauv hloov lossis nws tus kheej ua haujlwm thiab coj cov khoom siv;
Vim tias qhov cuam tshuam kev vibration lub sij hawm ntev dhau lawm, qhov chaw fastening yog xoob, kom lub installation txoj hauj lwm ntawm lub punching tuag hloov tus txheeb ze;
Tus neeg ua haujlwm tsis saib xyuas tsis ua raws li cov txheej txheem khiav haujlwm.
2) Kev tiv thaiv
Cov khoom siv raw yuav tsum ua raws li cov kev cai tshwj xeeb;
Txhua qhov txuas uas tau teev tseg hauv cov txheej txheem yuav tsum ua kom tiav thiab nruj me ntsis raws li;
Cov cuab yeej thiab cov cuab yeej siv xws li xovxwm thiab tuag siv yuav tsum tau lees tias ua haujlwm hauv kev ua haujlwm zoo;
Kev soj ntsuam nruj nruj tau tsim nyob rau hauv cov txheej txheem ntau lawm. Thawj qhov stamping yuav tsum tau kuaj xyuas thiab tsim nyog ua ntej nws tuaj yeem muab tso rau hauv ntau lawm. Nyob rau tib lub sijhawm, kev tshuaj xyuas yuav tsum tau ntxiv dag zog los daws cov xwm txheej hauv lub sijhawm.
Nyob rau hauv cov txheej txheem stamping los xyuas kom meej kev ntxuav ntawm pwm kab noj hniav, qhov chaw ua hauj lwm kom huv si raws li cov txheej txheem ntawm lub workpiece yuav tsum tau muab tso rau zoo zoo.
2. Blank qhov chaw burr
1) Yog vim li cas
Blanking clearance loj dhau, me dhau los yog tsis sib xws;
Cov ntug ua haujlwm ntawm qhov tuag ua npub;
Punch thiab tuag vim muaj kev vibration mus sij hawm ntev thiab kev hloov ntawm txoj kab nruab nrab, lub axis tsis coincide, ua rau ib leeg-sab burr.
2) Kev tiv thaiv
Xyuas kom lub machining raug thiab sib dhos zoo ntawm cov tuag, xyuas kom meej lub perpendicularity ntawm cov punch thiab bearing sab siab thiab tag nrho cov tuag yuav tsum muaj txaus rigidity;
Thaum txhim kho lub punch, nws yog ib qho tsim nyog los xyuas kom meej qhov tseeb clearance ntawm lub convex thiab concave tuag thiab ua rau lub convex thiab concave tuag nrees ntsia rau ntawm lub phaj ruaj ntawm cov tuag. Qhov kawg lub ntsej muag ntawm lub Upper thiab qis tuag yuav tsum yog thaum uas tig mus rau lub rooj ua hauj lwm ntawm cov xovxwm;
Lub rigidity ntawm cov xovxwm yuav tsum tau ua kom zoo dua, lub elastic deformation yog me me, lub precision ntawm cov khiav thiab cov parallelism ntawm lub phaj thiab cov slider yuav tsum siab;
Lub tshuab siab yuav tsum muaj lub zog punching txaus;
Qhov tso cai burr qhov siab ntawm qhov shear tawg seem ntawm cov khoom xuas nrig ntaus:
Daim ntawv tuab > {{0}}.3 & gt; 03 0.5 > 0 5 1 0 & gt; 1.0 1.5 > 1. 5-2.0
Tshiab pwm burr qhov siab Tsawg dua lossis sib npaug rau {{0}}}015 Tsawg dua lossis sib npaug rau 0.02 Tsawg dua lossis sib npaug rau 0.03 Tsawg dua los yog sib npaug 0.04 Tsawg dua los yog sib npaug rau 0.05
Tso cai burr qhov siab thaum lub sij hawm tsim tawm Tsawg dua lossis sib npaug rau {{0}}}05 Tsawg dua lossis sib npaug rau 0.08 Tsawg dua lossis sib npaug rau 0.10 Less tshaj los yog sib npaug rau 0.13 Tsawg dua los yog sib npaug rau 0.15
3. Warping deformation ntawm blanking qhov chaw
1) Yog vim li cas
Muaj clearance rog thiab cov tshuaj tiv thaiv rog tsis nyob rau hauv kab los tsim torque. (Thaum qhov sib txawv ntawm qhov tuag thiab tuag loj dhau lawm thiab ntug ntawm qhov tuag muaj qhov sib txawv taper, los yog thaum qhov chaw sib cuag ntawm lub ejector thiab cov khoom ua haujlwm me me dhau lawm, lub warping deformation yuav tshwm sim).
2) Kev tiv thaiv
Blank clearance xaiv tsim nyog;
Ntawm cov qauv pwm, lub phaj nias (los yog cov phaj txhawb nqa) yuav tsum tau ntxiv rau kev sib cuag nrog lub dav hlau nias thiab muaj qee qhov siab;
Tshawb xyuas ntug ntawm qhov tuag yog tias muaj qhov rov qab taper, txiav ntug ntawm qhov tuag yuav tsum tau txiav kom zoo;
Yog hais tias cov duab ntawm cov xuas nrig ntaus yog complex thiab lub puab lub qhov yog ntau tshaj lub shear quab yuam tsub kom lub nias quab yuam unevenly, nias lub sawb khoom ua ntej xuas nrig ntaus los yog siv high precision xovxwm xuas nrig ntaus;
Lub phaj yuav tsum tau leveled ua ntej blanking, yog tias tseem tsis tuaj yeem tshem tawm cov warping deformation tuaj yeem blanked tom qab lub workpiece los ntawm leveling tuag dua levelling;
Tsis tu ncua tshem tawm cov khoom raug nyiag nyob rau hauv pwm kab noj hniav, qhov saum npoo ntawm cov khoom siv yog lubricated, thiab cov qauv pwm yog muab nrog cov roj thiab roj qhov.
