कला
सुन्दरता र कल्याण
हस्तकला
संस्कृति र इतिहास
मनोरञ्जन
वातावरण
खाना र पेय
रिभर्स इन्जिनियरिङ
विज्ञान
खेलकुद
प्रविधि
पहिर्न मिल्ने
Sheet Metal Stamping: Blanks, Drawn Cans and Washers
Stamping turns coil into parts at press speed. The coil is uncoiled, straightened and fed into a press whose die cuts and shapes it: blanking cuts the outline, piercing punches holes, forming bends, drawing pulls a flat blank into a cup. A washer is one blank pierced in the middle. A drink can is a blank punched from stiff cold-rolled aluminium sheet (typically alloy 3104-H19 or 3004-H19), drawn into a cup about three inches across, then pushed through ironing rings that stretch and thin the wall. Its end is stamped separately from alloy 5182-H48 coil; a conversion press forms the rivet button, scores the opening and fits the tab.
उन्नत
Seconds per part (industrial)
निर्देशनहरू
1
1
Uncoil and straighten
Uncoil and straighten
The coil is set on an uncoiler and fed through straightening rolls into the press.
यस चरणका सामग्री:
एल्युमिनियम कोइल100 केजी
इस्पात कोइल100 केजी2
2
Blank and pierce
Blank and pierce
In a progressive die each press stroke advances the strip one station: one station pierces holes, the next blanks the outline. Steel washers are made this way.
चाहिने औजार:
स्ट्याम्पिङ प्रेस
प्रोग्रेसिभ डाइ3
3
Draw cups
Draw cups
For cans, round blanks of aluminium are drawn into shallow cups.
चाहिने औजार:
स्ट्याम्पिङ प्रेसप्रोग्रेसिभ डाइ4
4
Redraw and iron
Redraw and iron
Each cup is pushed through ironing rings that lengthen and thin the wall; the base dome is formed at the same time.
चाहिने औजार:
स्ट्याम्पिङ प्रेस5
5
Trim, neck and flange
Trim, neck and flange
The ragged top is trimmed and the open end necked in and flanged to take the end.
चाहिने औजार:
स्ट्याम्पिङ प्रेस6
6
Stamp the ends
Stamp the ends
Shells are stamped from end-stock coil; a conversion press forms the rivet button, scores the opening and fits a tab formed from a separate strip.
चाहिने औजार:
स्ट्याम्पिङ प्रेसप्रोग्रेसिभ डाइ7
7
Inspect
Inspect
Parts are measured against the drawing; cans are checked for wall thickness and leaks.
चाहिने औजार:
डिजिटल क्यालिपर ६ इन्चसामग्री
2- 100 केजीप्लेसहोल्डर
- 100 केजीप्लेसहोल्डर
यो खाकाले बनाउँछ
सम्बन्धित ब्लुप्रिन्ट
यी ब्लुप्रिन्टहरूले ज्ञान साझा गर्छन् — प्रविधि, सामग्री वा सिद्धान्त
CC0 सार्वजनिक डोमेन
यो ब्लुप्रिन्ट CC0 अन्तर्गत जारी गरिएको छ। तपाईं अनुमति नसोधी प्रतिलिपि, परिमार्जन, वितरण र प्रयोग गर्न सक्नुहुन्छ।
ब्लुप्रिन्ट मार्फत उत्पादनहरू किनेर सिर्जनाकर्तालाई सहयोग गर्नुहोस् सिर्जनाकर्ता कमिसन विक्रेताले तोकेको, वा यो ब्लुप्रिन्टको नयाँ संस्करण बनाउनुहोस् र आम्दानी बाँड्न आफ्नो ब्लुप्रिन्टमा जडानको रूपमा समावेश गर्नुहोस्।