सर्कल बाल काटना ब्लेड

What do Circle Shearing Blades Mean?

Circle shearing blades, also known as rotary shear blades or circular shear knives, are circular cutting tools used in circle shearing machines. These machines are designed for cutting sheet metal, coils, and other materials into circular blanks, discs, or rings. Circle shearing blades typically work in pairs, with an upper and a lower circular blade rotating against each other to create a precise and clean cut. The term “circle shearing blades” clearly indicates their circular shape and their primary application in circle shearing processes.

Uses and Applications of Circle Shearing Blades

Circular shearing blades are essential in various metalworking industries for producing circular shapes from sheet metal and coils. Their key applications include:

• Blanking: Cutting circular blanks from sheet metal for further processing, such as stamping, forming, or drawing.
• Disc Cutting: Producing discs for various applications, including automotive parts, appliance components, and industrial machinery.
• Ring Cutting: Creating rings and washers from sheet metal or coils.
• Slitting (Circular): In some specialized applications, circular blades can be used for slitting wider metal sheets into narrower strips.
• गैस्केट विनिर्माण: Cutting circular gaskets from various materials, including rubber, cork, and non-metallic sheets, in addition to thin metals.
• Can Manufacturing: Cutting circular ends for cans.
• मोटर वाहन उद्योग: Producing circular parts for vehicles.
• HVAC Industry: Manufacturing circular components for heating, ventilation, and air conditioning systems.

Common Materials for Circular Shear Knives

The materials used for circle shearing blades must possess high hardness, wear resistance, and toughness to withstand the forces involved in cutting metal and to maintain a sharp cutting edge for accurate and clean cuts. Common materials include:

• Tool Steel (e.g., D2, A2, O1): Offers a good balance of hardness, wear resistance, and toughness, suitable for shearing various types of sheet metal, including mild steel and some non-ferrous metals. D2 steel is particularly popular for its wear resistance.
• High-Speed Steel (HSS) (e.g., M2, M4): Provides excellent wear resistance and the ability to retain hardness at elevated temperatures, making it suitable for higher-speed shearing and for cutting harder metals.
• Powder Metallurgy Steels (PM) (e.g., ASP, CPM 10V): Offer superior wear resistance and toughness compared to conventional tool steels, extending blade life, especially when processing more demanding or abrasive materials.
• Carbide Inlaid or Solid Carbide: Provides exceptional hardness and wear resistance, ideal for high-volume production and for shearing harder or more abrasive metals, significantly increasing blade life and reducing downtime for sharpening.

Circle shearing blades are precision ground to achieve the required sharpness and dimensional accuracy. The bevel angle of the cutting edge is critical and is determined by the type and thickness of the material being cut. Proper heat treatment to achieve the optimal hardness is essential for maximizing blade performance and lifespan.

Common Circle Shearing Blade Shapes

Circle shearing blades are primarily circular but can have variations in their edge profiles and overall design to optimize cutting performance:

• Flat Circular Blades: Simple, disc-shaped blades with a flat cutting edge. The bevel on the cutting edge can be single or double depending on the application.
• Beveled Edge Circular Blades: The cutting edge is angled to create a shear point. The angle of the bevel is crucial for clean cutting and depends on the material thickness and hardness.
• Dished Circular Blades: Circular blades with a concave or convex profile, often used to control material flow or to provide clearance during the cutting process.
• Segmented Circular Blades: Blades made up of replaceable segments, often used for larger diameters or when frequent replacement of cutting edges is necessary.
• Bolt Hole Configurations: The center of the blade typically has a bore and may include bolt holes for secure mounting onto the shearing machine. The size and configuration of these mounting features vary depending on the machine design.

The working principle of circle shearing blades involves two circular blades mounted on rotating shafts, with a precise gap between them. The sheet metal or coil is fed between these rotating blades. As the blades rotate, the material is sheared progressively along a circular path. The speed of rotation, the feed rate of the material, the sharpness and profile of the blade edges, and the gap between the blades all contribute to the quality and accuracy of the circular cut. Proper alignment and maintenance of the circle shearing blades are crucial for achieving clean, burr-free edges and maximizing blade life.

अगर आपको वह ब्लेड नहीं मिलता जिसकी आपको तलाश है, तो हम उसे कस्टमाइज़ भी कर सकते हैं। हमारा देखें “कस्टम ब्लेड” जानने के लिए! आपका स्वागत है पूछताछ!

ब्रोशर खोलें

Metal क्यों चुनें?

1. एक-स्टॉप परेशानी मुक्त आयात सेवा

आयात की सुविधा का आनंद लेना आसान है, परिवहन से लेकर सीमा शुल्क निकासी तक, हम पूरी प्रक्रिया को संभालते हैं, आपको बस वैट का भुगतान करना होगा और कंपनी में माल आने का इंतजार करना होगा।

2. प्रतिस्पर्धी मूल्य निर्धारण

हमने इसके ब्लेडों को अनगिनत अनुप्रयोगों में उपयोग होते देखा है और आप हमारे सामने जो भी प्रोजेक्ट आए, उसे संभालने के लिए यह तैयार है - सटीकता, स्थायित्व और बेजोड़ प्रतिस्पर्धी मूल्य प्रदान करता है।

3. ओडीएम और OEM उपलब्ध

चाहे आप चित्र, रेखाचित्र या नमूने प्रदान करें, हम आपके लिए चित्र बनाने और निर्माण करने में सक्षम हैं। हमारे पास लगभग किसी भी औद्योगिक टूलींग एप्लिकेशन को बेहतर बनाने के लिए मौजूदा डिज़ाइन और विनिर्देशों को संशोधित करने में सहायता करने की क्षमता भी है। अपनी विशिष्ट आवश्यकताओं पर चर्चा करने के लिए कृपया हमारी समर्पित बिक्री टीम से संपर्क करें।

4. गुणवत्ता नियंत्रण

गुणवत्ता नियंत्रण के लिए परीक्षण और निरीक्षण की एक श्रृंखला की जाती है, जिसमें प्रथम वस्तु निरीक्षण, आने वाली सामग्री का निरीक्षण, और प्रमाणित सामग्री, प्रक्रियागत गुणवत्ता निरीक्षण, अंतिम गुणवत्ता निरीक्षण शामिल हैं।

5. लचीली खरीद, असीमित सहयोग

चाहे आप आयातक, वितरक, थोक विक्रेता या अंतिम उपयोगकर्ता हों, हम न्यूनतम MOQ, पूछताछ के लिए कोई परेशानी नहीं और खरीद के लिए अधिक स्वतंत्रता के साथ आपका स्वागत करते हैं।

6. विदेशी मॉनिटर, उत्पादन प्रगति की वास्तविक समय रिपोर्ट

अपने अनन्य मॉनिटर बनें, उत्पादन लाइन में हर महत्वपूर्ण नोड का नियमित संचरण, चाहे कितनी भी दूर हो, उत्पाद की प्रगति को यथासंभव समझने के लिए!