अंग्रेज़ी
स्पेनिश
फ़्रेंच
बंगाली
रूसी
अरबी
तुर्की
A मेटल कर्विंग यूनिस्ट्रट रोल फॉर्मिंग मशीन is an industrial equipment used to continuously bend and form metal coil strips into customized channel beam profiles with curved shapes. Unistrut, also known as channel strut, is a hot-rolled, mill finish plain channel used in construction for its versatile structural support capabilities.
Roll forming utilizes a series of consecutive roller dies to gradually shape sheet metal coil into structural profiles with high dimensional accuracy and consistency at a rapid production rate. Metal curving unistrut roll forming machines allow manufacturers to create lightweight, high strength curved metal support channels on demand as per application requirements.
मेटल कर्विंग यूनिस्ट्रट रोल फॉर्मिंग मशीन प्रकार
| मशीन प्रकार | विवरण |
|---|---|
| C प्रोफाइल | Forms standardized C-channel sections with radiused returns |
| U प्रोफाइल | Forms industry standard U-channel sections with tighter radii |
| Custom Profile | Creates non-standard channel profiles as per custom design |
| Variable Section | Roll forms channels with varying widths and depths |
| Curved Profile | Imparts continuous curvature along the channel length |
धातु के कर्विंग यूनिस्ट्रट रोल फॉर्मिंग का कार्य सिद्धांत
The working principle involves unwinding metal coil strip, feeding into a series of roller dies to gradually bend the strip, finally cutting into desired lengths:
- Coiled steel sheet is loaded onto a डिकॉयलर which straightens and feeds the strip through the infeed guides
- The strip passes through a series of रोलर डाइज़ each with custom profile engraved. Dies shape the strip incrementally.
- Pinch rollers grip and transport the strip through the consecutive dies at a set speed
- Profiled strip moves through the post-cutting section with specific punch and die to shear cut as per length
- Formed channels with curved profile are moved out on the exit conveyor/rollers
- Advanced machines allow online drilling and other secondary processing
धातु के कर्विंग यूनिस्ट्रट रोल फॉर्मिंग प्रक्रिया के प्रमुख पहलू
| पैरामीटर | विवरण |
|---|---|
| सामग्री फीडिंग | Decoiler capacity, strip width, thickness, compatibility with metal grade |
| प्रोफ़ाइल निर्माण | Number of roller stations, profile dimensional accuracy, surface finish |
| प्रोफ़ाइल डिज़ाइन | Channel dimensions, radii, holes, curvature ability |
| कटिंग | Shearing length accuracy, blade sharpness, scrap handling |
| अनुकूलन | Profile variability, secondary processing, production batch size |
धातु के कर्विंग यूनिस्ट्रट रोल फॉर्मिंग मशीनों के आपूर्तिकर्ता
| आपूर्तिकर्ता | स्थान | मूल्य सीमा |
|---|---|---|
| ECeRoll | इटली | $150,000 to $650,000 |
| Formtek | USA | $200,000 to $900,000 |
| SDMC | चीन | $120,000 to $500,000 |
| DAGH | भारत | $100,000 to $400,000 |
-
हाईवे गार्डरेल एंड टर्मिनल फॉर्मिंग मशीन अधिक पढ़ें -
हाईवे U/C पोस्ट रोल फॉर्मिंग मशीन अधिक पढ़ें -
2 वेव्स हाईवे गार्डरेल रोल फॉर्मिंग मशीन अधिक पढ़ें -
3 वेव्स हाईवे गार्डरेल रोल फॉर्मिंग मशीन अधिक पढ़ें -
दो वेव हाईवे गार्डरेल मशीन अधिक पढ़ें -
तीन वेव हाईवे गार्डरेल मशीन अधिक पढ़ें -
स्टील कॉइल कट टू लेंथ लाइन मशीन अधिक पढ़ें -
स्टील कॉइल कट टू लेंथ लाइन मशीन अधिक पढ़ें -
स्टील कॉइल कट टू लेंथ लाइन मशीन अधिक पढ़ें
स्थापना, संचालन और रखरखाव
| गतिविधि | विवरण |
|---|---|
| स्थापना | Leveling, alignment, trial runs without load, electricals by supplier engineers |
| संचालन | Parameter settings,decoiler loading, profile quality checks, safety procedures |
| रखरखाव | Schedule lubrication, inspect wear items, blade sharpening every 6 months |
विश्वसनीय धातु कर्विंग रोल फॉर्मिंग मशीन आपूर्तिकर्ता का चयन कैसे करें
| विचार | विवरण |
|---|---|
| अनुभव | Years in business, number of machines supplied |
| ग्राहक वर्ग | Reputed customer brands already supplied to |
| अनुकूलन | Range of profile variability offered |
| गुणवत्ता | Certifications like ISO 9001, consistency of output |
| सेवा सहायता | Responsiveness for technical queries, spare part availability |
| बजट | Total cost aligning with production objectives |
के फायदे और नुकसान मेटल कर्विंग यूनिस्ट्रट रोल फॉर्मिंग मशीनें
लाभ
- High production rate up to 80 m/min
- Consistent and accurate channel dimensions
- Imparts robust structural curve shape
- Reduced labor cost compared to other bending methods
- Allows custom channel profile design flexibility
- Automated mass production improves efficiency
सीमाएं
- High initial capital investment requirement
- Regular maintenance requirement for quality output
- प्रति मशीन सीमित मोटाई और चौड़ाई क्षमता
- Secondary operations may still be required
कर्व्ड धातु यूनिस्ट्रट चैनलों के अनुप्रयोग क्षेत्र
| क्षेत्र | Application Example |
|---|---|
| निर्माण | Decorative roofing structures, curved handrails |
| अवसंरचना | Unique highway crash barriers, flyover supports |
| वास्तुकला | Sculptural building facades, amphitheater framing |
| ऑटोमोटिव | Custom truck/bus chassis, curved conveyor framing |
अक्सर पूछे जाने वाले प्रश्न
Q: What sheet metal thickness can be roll formed into curved unistrut?
A: Standard machines handle metal thickness from 0.5 mm to 3 mm for curved channels. Heavy duty machines available for 5 mm thickness capacity.
Q: What is the ideal unistrut size for curved profile?
A: 50 mm x 30 mm, 80 mm x 40 mm, 100 mm x 50 mm are common rolled channel sizes for curved structural sections. Custom sizes possible.
Q: What degree of curvature can be achieved in roll formed channels?
A: Up to 120 degree continuous curvature along 10 m length is possible. Maximum bend radius ratio ~1 is standard for structural channels.
Q: How to design custom curved unistrut profile and tooling?
A: Share CAD models of desired profile shape with machine manufacturer. Their design team engineers suitable roller dies and tooling.
Q: What factors affect price of these roll forming machines?
A: Type of customized features, production speed, raw material width/gauge capacity, overall stiffening levels and length, secondary processing needs.
Q: How much area is needed to install a curved C channel roll former?
A: Approximately 36 feet x 10 feet for machine (feed to exit conveyors) plus decoiler, shear and space for formed products.
