Ukugoba yenye yezona nkqubo zixhaphakileyo zokubumba kwisitampu sentsimbi. Ukusuka kwizibiyeli ezilula ukuya kwizibiyeli ezintsonkothileyo, phantse zonke iindawo ezinesitampu ezitshintshayo zixhomekeke kwinkqubo yokugoba. Nangona kunjalo, ngaphandle kokubonakala kulula, ukugoba kwazisa imiceli mngeni yokwenyani yobunjineli - i-springback, ukuqhekeka, ukukhukuliseka okulinganayo, kunye neziphene zomhlaba - ezifuna ukubala ngononophelo kunye noyilo lwezixhobo.
Esi sikhokelo sigubungela iziseko ze- isitampu sentsimbi ukugoba: Iindidi eziphambili zokugoba kunye nexesha lokusebenzisa nganye, indlela yokubala amandla e-bendback entwasahlobo kunye ne-compend ye-designing ye-bendback kunye neendlela ezibonisa ukugoba. imigaqo egcina imveliso ihamba ngokufanayo.
Yintoni Ukugoba kwiSitampu sesinyithi?
Kwisitampu sesinyithi, ukugoba kukuguqulwa kweplastiki yentsimbi ejikeleze i-axis ethe tye usebenzisa ipunch kunye neseti yokufa. Izinto ezibonakalayo kumphezulu wangaphandle zolula (uxinzelelo) ngelixa umphezulu wangaphakathi ucinezela. I-axis engathathi hlangothi - malunga ne-40-44% yobukhulu bezinto eziphathekayo ukusuka kwindawo yangaphakathi - ihlala malunga nobude obuhlala buhlala.
Ukugoba isikhululo sokugoba okanye ukugoba i-brake yokugoba, yenziwe kwisikhululo sokugoba okanye i-brake yokugoba ifa lokubumba elizinikeleyo. Ukhetho luxhomekeke kwinxalenye yejometri, umthamo wemveliso, kunye neemfuno zokunyamezela.
Iintlobo zokugoba kwiSitampu sesinyithi
Iiprofayili ezahlukeneyo zokugoba zifuna iindlela ezahlukeneyo zokusebenzisa izixhobo. Itheyibhile engezantsi ithelekisa iintlobo eziqhelekileyo zokugoba ezisetyenziswa kwisitampu semveliso.
| Uhlobo lwe-Bend | Inkcazelo | Izicelo eziqhelekileyo | Die Complexity | I-Springback Sensitivity |
|---|---|---|---|---|
| V-Bend | Punch press sheet kwi-V-shaped die cavity | Iibrakethi, izigqubuthelo, iiflange ezilula | Low | Moderate |
| L-Bend | I-flange eyodwa ye-90 ° eyenziwe ngokuchasene negxalaba lokufa | L-izibiyeli, ukuxhoma iithebhu, udini lweeflange | Low | Moderate |
| U-Bend | Iphepha elenziwe kwiprofayile ye-U-channel | Imijelo, iitreyi, iimbambo eziqinisayo | Phakathi | Phezulu (iigophe ezimbini) |
| Z-Bend | Iigophe ezimbini ezichaseneyo zenza i-Z-offset | Offsets yokukhutshwa, izibiyeli zenyathelo | Phakathi | Phezulu (eyongezelelweyo) |
| Hemming | Edge esongelwe ngaphezulu kwe-180 ° kuyo. | Imiphetho yephaneli, imiphetho yokhuseleko, ukuvalwa kweemoto | Phakathi-Phakathi | Phantsi (ebanjiweyo) |
| I-Rocker/Roll Ukugoba | Gradual curvature formed by rolling or rocker dies | Iipaneli ezigobileyo, amaqokobhe ecylindrical | Phezulu | eguquguqukayo |
| Sula ukugoba | Ishiti losulwe ngaphaya komda wokufa ngephedi yoxinzelelo | Iigophe ezilula zomphetho, iiflange zokubuya | Phantsi–Phakathi | Moderate |
| Ukugoba okuRotary | Ukujikeleza kwecandelo lokufa kwenza i-bend | Ukugoba okuchanekileyo, iindawo ezinobuthathaka | Phezulu | Ephantsi (elawulwayo) |
Ukhetha nini uhlobo ngalunye lwe-
- V-bend kunye ne-L-bend lukhetho olungagqibekanga lweeflange zomkhombandlela omnye. Zifuna ezona zixhobo zilula kwaye zilungele imiqulu ephakathi ukuya phezulu. I-
- U-bend lufanelekile xa ufuna itshaneli okanye iprofayile yetreyi. Lindela i-springback ephezulu kuba iindawo ezimbini zokugoba zisebenza ngaxeshanye.
- Zbend yenza iimpawu zokulinganisa kodwa iqokelela i-springback ukusuka kuzo zombini iigophe; isicwangciso sokunyamezela i-angle engqongqo.
- Hemming itshixa imathiriyeli endaweni, isusa i-springback. Ukusetyenziswa kwimida yokhuseleko okanye apho kufuneka indawo yephaneli egungxulwayo.
- Sula ukugoba isebenza kakuhle imiphetho emide, ethe ngqo apho iseti epheleleyo ye-V-die ayinakwenzeka.
UBalo lwe-Bend Force
Ukuqikelelwa okuchanekileyo kwamandla okugoba kuthintela ukugqithiswa kwe-press kunye nokuqinisekisa umgangatho wokugoba ohambelanayo.
I-V-Bend Force Formula
Ifomula eqhelekileyo yamandla okugoba i-V yile:
P = (C × S × L × T²) / W
Apho:
– P = amandla okugoba afunekayo (kN)
– C = i-coefficient yokufa (1.3 ye-V-goba ngokuvula ukufa = 8T; 1.2 ye-12T; 1.0 ye-16T)
– S = amandla okuqina ezinto (MPa)
– L = ubude be-goba (mm)
– T = ubukhulu bezinto eziphathekayo (mm)
– W = ukufa okuvula ububanzi (mm)
Umzekelo osebenzayo
Inikiweyo: intsimbi Mild (amandla tensile 400 MPa), ubukhulu 2.0 mm, ubude bend 500 mm, fa ukuvula 16 mm (8 × T), V-goba.
P = (4.0 × 2.0 × 2.0 × 2.0 × 2.0 × 5.0 × 5.0 × 5.0 × 5.0 × 5.0 × 5.0 × 5.0 × 5.0 × 5.0 × 5. 16
P = (1.3 × 400 × 500 × 4) / 16
P0, 1,06789 P0, 00
P = 65 kN (malunga neetoni eziyi-6.6)
Ukugoba komoya vs. Ukugoba ngokuphantsi vs. Ukugoba
| Indlela | Inkcazelo | imfuneko yokunyanzeliswa | Ukuchaneka |
|---|---|---|---|
| Ukugoba komoya | I-Punch ayihlali ngokupheleleyo; i-angle elawulwa bubunzulu | I-50-60% ye-bottom force | ± 0.5 ° eqhelekileyo |
| Ukugoba (i-flange edibanisayo) | Isixhobo sicinezelwe tyaba ngokuchasene neendonga zokufa | 3-5 × i-air bend force | ±0.25° |
| Coining | Izitampu zetoni ezigcweleyo kwiradiyasi yokugoba kwizinto | 5–10 × amandla okugoba emoyeni | ±0.1° |
Ukugoba komoya yeyona ndlela iqhelekileyo kwimveliso yesitampu kuba isebenzisa i-tonnage ephantsi kwaye ivumela ukulungiswa kwe-angle ngaphandle kokutshintsha izixhobo.
Springback: Ukubala kunye nembuyekezo
Yintoni iSpringback?
Xa i-punch irhoxa, i-elastic evula i-engile kwaye ivula i-radius evulekile kancinane. Oku springback ngowona mthombo omkhulu wempazamo yobukhulu kwiigophe ezinesitampu.
Springback Factors
Springback ixhomekeke:
– Material isivuno amandla - isivuno esiphezulu = i-springback engaphezulu
– I-Bend radius-to-thickness ratio (R / T) — enkulu R/T = springback ngaphezulu
– i-engile yokugoba — wider angles produce more absolute springback
– Uhlobo lwezinto - i-aluminiyam kunye nentsimbi engenasici emva kwentsimbi ethambileyo
Springback Angle Estimation
Uqikelelo lobunjineli obusebenzayo:
Δα = (σ_y × R) / (E × T)
Apho:
– Δα = i-angle ye-springback (radians)
– σ_y = amandla emveliso yeMP (MP)
– R = ngaphakathi bend radius (mm)
– E = i-elastic modulus (MPa)
– T = ubukhulu bezinto eziphathekayo (mm)
Guqula iiradians zibe degrees: Δα (deg) = Δα (rad) × 57.3
Over-Bending Itheyibhile yeMbuyekezo
Ukufezekisa i-angle yokugoba ekujoliswe kuyo, i-punch kufuneka igobe ngaphezulu kwezinto eziphathekayo. Itheyibhile engezantsi ibonisa ii-engile eziqhelekileyo zokugoba ezifunekayo ukubetha i-engile yokugqibela engama-90 °.
| Material | Ukutyeba (mm) | R/T Umlinganiselo | Springback (°) | i-engile yokugoba ngaphezulu kokubetha i-90 ° |
|---|---|---|---|---|
| I-Mild Steel (SPCC) | 1.0 | 1.0 | 1.5–2.0 | 91.5–92.0° |
| I-Mild Steel (SPCC) | 2.0 | 1.0 | 1.0–1.5 | 91.0–91.5° |
| I-Mild Steel (SPCC) | 2.0 | 3.0 | 2.5–3.5 | 92.5–93.5° |
| I-Stainless Steel (SUS304) | 1.0 | 1.0 | 3.0–4.0 | 93.0–94.0° |
| I-Stainless Steel (SUS304) | 2.0 | 1.0 | 2.0–3.0 | 92.0–93.0° |
| I-Aluminiyam 5052-H32 | 1.0 | 1.0 | 2.5–3.5 | 92.5–93.5° |
| I-Aluminiyam 5052-H32 | 2.0 | 1.0 | 1.5–2.5 | 91.5–92.5° |
| Aluminium 6061-T6 | 1.5 | 2.0 | 4.0–5.5 | 94.0–95.5° |
| Ubhedu C110 | 1.0 | 1.0 | 2.0–3.0 | 92.0–93.0° |
Inqaku elisebenzayo: Soloko uqinisekisa ii-angles ezigobileyo ngeesampulu zenqaku lokuqala. Amaxabiso ethiyori ngamanqaku okuqalisa - i-springback yokwenyani iyahluka ngebhetshi yezinto, icala lengqolowa, kunye nokunxitywa kokufa.
Iindlela zokulawula i-Springback
- Ukugoba komoya ngokugoba ngaphezulu - eyona ndlela iqhelekileyo; lungisa ubunzulu be-punch ukubuyisela.
- Bottoming / coining - inyanzelisa izinto ukuba zihambelane ngokupheleleyo nokufa, ukunciphisa i-springback ukuya kwi-± 0.25 °.
- Ukugoba iradiyasi - isitampu i-radius echanekileyo kwizinto eziphathekayo, ukunciphisa ukubuyiswa kwe-elastic.
- Ukukhetha izinto eziphathekayo - khetha i-alloys kunye ne-low yield-to-UTS ratios (umzekelo, i-annealed tempers ngaphezu kwe-full-hard).
- Iimbambo ezibhalwe okanye ezidityanisiweyo - yongeza into yokuqina kwendawo kunye nomgca we-bend ukuxhathisa ukubuyiswa kwe-elastic.
- Roller okanye ukugoba okujikelezayo - ngokuqhubekayo yenza i-bend, isasaza ubunzima kunye nokunciphisa uxinzelelo oluphezulu lwe-elastic.
- Ukugoba okuncediswa ngubushushu - kwi-alloys ephezulu, ukufudumeza kwendawo kunciphisa amandla okuvelisa kunye ne-springback.
Itheyibhile encinci yeBend Radius
Ukugqithisa i-radius ye-bend encinci kubangela ukuqhekeka kumphezulu wangaphandle. Itheyibhile engezantsi inika amaxabiso esikhokelo kwizinto eziqhelekileyo.
| Material | Temper | Min. Bend Radius (× T) |
|---|---|---|
| intsimbi eMild (SPCC, DC01) | Annealed | 0.5 T |
| intsimbi eMild (SPCC, DC01) | 1/4 Nzima | 1.0 T |
| Stainless Steel 304 | Annealed | 1.0 T |
| Stainless Steel 304 | 1/4 Nzima | 2.0 T |
| Stainless Steel 316 | Annealed | 1.0 T |
| Aluminium 1100 | O (Annealed) | 0 T (inokugoba ukuya ku-zero radius) |
| I-Aluminiyam 5052-H32 | 1/4 Nzima | 1.5 T |
| Aluminium 6061-T6 | Hard Full | 3.0–4.0 T |
| Ubhedu C110 | Annealed | 0 T |
| I-Brass C260 | Annealed | 0 T |
| I-Brass C260 | Isiqingatha Hard | 1.0 T |
| IBanga le-Titanium 2 | Annealed | 2.5–3.0 T |
| High-Strength Low-Alloy (HSLA) | As-rolled | 2.0–3.0 T |
Imithetho ephambili yobhontsi:
- Bend perpendicular ukuya kwi-rolling direction (ulwalathiso lweenkozo) xa kunokwenzeka - ukugoba ngokuhambelana neenkozo kwandisa ingozi yokuqhekeka-50 nge-30%.
– Ubushushu obuthambileyo buvumela iradiyi engqongqo. Cacisa imathiriyeli ene-annealed ukuba ukugoba okuqinileyo kubalulekile.
- Kwi-aluminium 6061-T6, ukuqhekeka kuqhelekile ngaphantsi kwe-3T. Cinga nge-6061-O (i-annealed) kwaye uphinde ushushu-uphathe emva kokwenza.
Iziphene zokugoba eziqhelekileyo kunye nezisombululo
Nangona izibalo ezifanelekileyo, ukugoba kwemveliso kunokuvelisa iziphene. Itheyibhile engezantsi idwelisa eyona miba ixhaphakileyo kunye noonobangela bayo.
| Isiphene | Inkcazelo | Root Cause | Isisombululo |
|---|---|---|---|
| Ukuqhekeka komphezulu | Iintanda kumphezulu wokugoba wangaphandle | Gobela iradiyasi iqine kakhulu; izinto eziphathekayo zinzima kakhulu; ulwalathiso lwenkozo alulunganga | Yandisa iradiyo; sebenzisa umoya othambileyo; jikelezisa blank 90 ° ukuya eziziinkozo |
| Springback / angle drift | I-angle yokugqibela ivula ngaphaya kokunyamezelana | Ukugoba okungaphaya kokwanela; umlinganiselo ophezulu we-R/T | Yandisa punch uhambo; sebenzisa i-bottom die; yongeza iimbambo zemali |
| Ukushwabana kwiradiyasi yangaphakathi | Imibimbi ecinezelayo ngaphakathi kokugoba | Uxinzelelo olugqithisileyo; izinto ezibhityileyo; enkulu R/T | Nciphisa ukuvula ukufa; sebenzisa ukugoba ukusula; yongeza umva inkxaso |
| Umda ukugqwetheka | Imiphetho iyagqabhuka okanye igobe kwindawo egobileyo | imathiriyeli yasimahla kwiziphelo ezingaxhaswanga ngexesha lokugoba | Yongeza iinotshi zokunceda edge; sebenzisa indawo ebanzi yokuvula idayizi; yongeza iipads zokubamba |
| Twist | Inxalenye ijija ecaleni kwe-asi egobileyo | Ubunzima bezinto ezingalinganiyo; ukulayishwa ngaphandle kweziko; i-grain anisotropy | Balance punch force; sebenzisa izixhobo ezichasene ne-twist; jonga ukungaguquguquki okungenanto |
| Ukutshintsha komda | Ubude beflange okanye indawo yokugoba ngaphandle kokucaciswa | Ukuhamba kwezinto eziphathekayo ngexesha lokugoba; ukunxiba izixhobo | Yila kwakhona imilinganiselo engenanto; buyisela izixhobo ezigugileyo; yongeza imingxuma yokulinga |
| Ukutshatyalaliswa komphezulu / ukugalela | Imikrwelo okanye i-pickup yezinto kwi-punch/die | Ukungathambi okwaneleyo; indawo yokusebenza erhabaxa; uxinzelelo oluphezulu loqhagamshelwano | Ukuphucula ukuthambisa; imiphezulu yokupholisha; sebenzisa izixhobo ezigqunywe ngentsimbi |
| Bend umgca wokuqhekeka kwinotshi | Ukuqala koqhekeko kwinotshi okanye ukusika kufutshane negophe | Uxinzelelo loxinzelelo kumda wophawu | Yongeza izibonelelo kwiikona ezinotshi; susa inotshi kude ne-bend zone |
I-Bend Die Design amanqaku
Uyilo oluchanekileyo lokufa sisiseko sokugoba okungaguqukiyo, okukumgangatho ophezulu. Ezi ngqwalasela zilandelayo zisebenza kuzo zozibini izitishi zokugoba ezizinikeleyo kunye nezikhululo zokugoba phakathi kokufa okuqhubekayo.
1. Ububanzi bokufa
Ukuvulwa kwefa (V-width) kuchaphazela ngokuthe ngqo umgangatho we-bend kunye namandla afunekayo.
Umgaqo wesithupha: W = 6T ukuya kwi-12T yokugoba umoya; W = 8T yindawo yokuqala eqhelekileyo.
- Umxinwa kakhulu: ithoni ephezulu, umngcipheko wokumakisha umphezulu wenqindi
- Ububanzi kakhulu: ukulawulwa kwe-angle embi, i-springback egqithisileyo, ukuphazamiseka komphetho
2. I-Punch Radius
I-radius ye-punch tip kufuneka ibe yi-0.5T ukuya kwi-1.5T yokugoba komoya oqhelekileyo. Irediyasi encinci yonyusa uxinzelelo kumphezulu ongaphandle kwaye iphakamisa umngcipheko wokuqhekeka; iradiyasi enkulu yonyusa umva.
3. Die Shoulder Radius
I-Die shoulder radius (inguqu egobileyo ukusuka kubuso bokufa ukuya kwi-V-cavity) ngokuqhelekileyo isuka kwi-2T ukuya kwi-4T. Igxalaba elibukhali linciphisa iradiyasi yokugoba esebenzayo kodwa kwandisa ukutsalwa kwezinto kunye nokunxiba izixhobo.
4. Izinto eziphathekayo kunye noKwaleka kwii-Die Components
| Component | Izinto ezicetyiswayo | Surface Treatment |
|---|---|---|
| Punch | D2, DC53, okanye carbide (yevolumu ephezulu) | I-TiN okanye i-TiCN yokwambathisa yokumelana nokunxiba |
| Die block | D2, SKD11 | Hard chrome okanye nitriding |
| Ipadi yoxinzelelo / i-stripper | A2 okanye S7 | I-oksidi emnyama okanye i-phosphate |
5. I-Spring-Loaded Pads and Strippers
Iphedi yoxinzelelo olulayishiweyo entwasahlobo ibambe i-egoba kwaye igcine indawo engenanto. ukuchaneka. Amandla epad kufuneka abe yi-10–20 % yamandla okugoba.
6.
Ukuveliswa kwevolumu ephezulu, yakha kwi-angle esisigxina yokugoba (esekelwe kwitafile ye-springback engentla) kunokuxhomekeka kuhlengahlengiso lobunzulu bokushicilela. Ii-engile zokufa eziqhelekileyo ze-90 ° ezigqityiweyo zokugoba:
- Intsimbi ethambileyo: 88-88.5 ° i-angle yokufa (i-angle ye-punch 88 °)
- I-Stainless 304: 86–87° i-engile yokufa
- Aluminium 6061-T6: 84-85 ° i-angle yokufa
7. IiNotshi zoNcedo kunye neMiba yokuLingwa
Xa i-bend iphela kwi-flange edge. i-bend endpoints ukuthintela ukuphazamiseka komphetho kunye nokukrazula. Kwiindawo ezinendawo ebalulekileyo, zibandakanya imingxuma yokulinga kufuphi nomgca wokugoba wokufumana kwindawo yokufa.
8. Ukuhluba kunye neCandelo lokuKhutshwa
Emva kokugoba, inxalenye inokubamba i-punch. Cwangcisa i-spring strippers, i-air ejection, okanye i-knockout pins ukuqinisekisa ukususwa kwenxalenye ethembekileyo kuyo yonke i-stroke.
Iindlela ezingcono kakhulu zokugoba iMveliso
- Iprototype kuqala. Baleka iisampulu zokulinganisa inqaku lokuqala kunye nenqaku lokuqala lokulinganisa i-engile.
- Lawula imathiriyeli engenayo. Ukwahluka kwe-angle yobunzima, ukuguquguquka ngokuthe ngqo kwe-engile kunye ne-angle yobunzima.
- Sebenzisa i-lubricant. I-lubricant yesitampu engaguqukiyo (iparafini enechlorine okanye i-ester yokwenziwa) inciphisa inyonyo kwaye iphucule ukugqitywa komphezulu.
- Beka iliso kwisinxibo sezixhobo. I-Radius ye-Punch kunye nokufa kwe-radius ye-shoulder radius kunye nokusetyenziswa - ishedyuli yokuthintela ukugcinwa kwamaxesha esekelwe kwi-stroke count.
- Bhala yonke into. Rekhoda ubunzulu be-punch, i-tonnage, kunye nee-engile ezilinganisiweyo zokuseta nganye. Le datha iba luncedo kakhulu ekuxazululeni iingxaki kunye noyilo lwezixhobo zexesha elizayo.
Imibuzo Ebuzwa Rhoqo
Yintoni umahluko phakathi kokugoba komoya, ukugoba ezantsi, kunye nokudibanisa kwintsimbi yokugoba?
Ukugoba komoya kwenza ukugoba ngokutyhala izinto kwi-die ngaphandle koqhagamshelwano olupheleleyo - ubunzulu be-punch bulawula i-angle, kwaye i-springback ibuyekezwe ngokugoba ngaphezulu. I-bottoming icinezela izinto ngokupheleleyo kwiindonga zokufa, ukunciphisa i-springback kakhulu. I-Coining isebenzisa amandla agqithisileyo ukuseta ngokusisigxina iradiyasi yokugoba kwizinto eziphathekayo, kuphelisa ngokupheleleyo i-springback kodwa ifuna i-5-10× ngaphezulu kweetoni kunokugoba komoya.
Ndiyibala njani iradiyasi encinci yokugoba kwizinto zam?
Phinda-phinda ubukhulu bezinto eziphathekayo (T) ngomlinganiselo ophantsi werediyasi ye-bend yealloyi yakho kunye nomsindo. Ngokomzekelo, i-annealed stainless steel 304 ine-factor ye-1.0T - ngoko ishidi le-2.0 mm lingagoba ubuncinci be-radius ngaphakathi kwe-2.0 mm. Ngalo lonke ixesha gobela kwicala lokuqengqeleka xa kunokwenzeka, kwaye ujonge idatadata yemathiriyeli yamabakala athile ealloyi.
Kutheni indawo yam egobileyo ibuyela umva ngaphezu kokuba bekulindelwe?
Ukugqithiswa kwe-springback ngokuqhelekileyo kubangela enye okanye ngaphezulu kwezi zinto: i-radius-to-thickness ratio ye-bend (R / T) inkulu kakhulu, amandla okuvelisa izinto eziphathekayo aphezulu kunokuba kuchaziwe (khangela ii-certs eziphathekayo), ulwalathiso lweenkozo luhamba ngokuhambelana nomgca wokugoba, okanye ukuvulwa kwefa kubanzi kakhulu. Nciphisa i-R/T, jikelisa into engenanto, tshintshela kumsindo othambileyo, okanye usebenzise i-bottom/coining ukuzisa i-springback phantsi kolawulo.
Yintoni ebangela ukuqhekeka kumphezulu ongaphandle wokugoba?
Ukuqhekeka komphezulu ongaphandle kwenzeka xa uxinzelelo lwe-tensile kumphandle we-bend ludlula umda wobude bezinto. Izizathu eziqhelekileyo zibandakanya irediyasi egobileyo engaphantsi kobuncinci besixhobo (jonga itafile yeradiyasi ngasentla), ukugoba ngokunxusene nolwalathiso lwenkozo eqengqelekayo, imathiriyeli enzima kakhulu okanye esebenza nzima, okanye iradiyasi ebukhali egxininisa ubunzima. Ukwandisa i-radius ye-bend, sebenzisa izinto ezifakwe kwi-annealed, okanye ujikeleze i-90 ° engenanto kwingqolowa.
Ukufa okuvula ububanzi kuchaphazela njani umgangatho wokugoba? I-
Ububanzi bokuvula i-V-die (W) bulawula i-radius bend, amandla afunekayo, kunye ne-springback. Isikhokelo ngokubanzi ngu-W = 6T ukuya kwi-12T, kunye ne-8T njengendawo yokuqala eqhelekileyo. Ukuvuleka okumxinwa kuvelisa iradiyasi eqinile kunye ne-springback encinci kodwa ifuna iitoni eziphezulu kunye nomngcipheko wokumakishwa komphezulu. Ukuvuleka okubanzi kunciphisa i-tonnage kodwa kwandisa i-springback kwaye kunokubangela ukuphazamiseka komphetho. Tshatisa ukuvuleka kubukhulu bakho bemathiriyeli kunye neradiyasi yokugoba oyifunayo.
Ukuqukumbela
Ukugoba kwentsimbi ngumsebenzi okhohlisayo. Ukudibana phakathi kweempawu zezinto eziphathekayo, ijiyometri yokugoba, kunye noyilo lwezixhobo lumisela ukuba inxalenye ibetha ukunyamezela okanye iphelela kwi-scrap bin. Ngokukhetha uhlobo oluchanekileyo lokugoba, ukubala amandla kunye ne-springback ngokuchanekileyo, ngokuhlonipha ubuncinci be-bend radii, kunye noyilo lokufa kunye nembuyekezo efanelekileyo, unokufezekisa ukugoba okuphindaphindiweyo, okusemgangathweni ophezulu kwimiqulu yemveliso.
Ngaba ufuna iqabane lokugoba elichanekileyo? Kwiindawo zeMetal isitampu, sinobunjineli kwaye sivelisa izinto ezigobileyo ezivela kwiprototype ngokuvelisa umthamo ophezulu. Cela isicatshulwa okanye uqhagamshelane neqela lethu lobunjineli ukuxoxa ngeprojekthi yakho elandelayo.