Translation: Detailed Analysis of 2D Wire Bending Machine for Frame Bending and Butt Welding

I. Basic Parameters Overview

(A) Core Identification

• Full Equipment Name: 3-8mm Frame Bending and Butt Welding All-in-One Forming Machine
• Application Field: Specialized in air fryer rack production, compatible with automated processing of metal frame products (e.g., stainless steel).
  

(B) Key Performance Indicators

II. Core Configuration and Technical Parameters

(A) Power and Drive System

1. Servo Motors: Domestic Huichuan motors, total power 7.3kW (1.5kW for wire feeding + 1.5kW for bending + 1.0kW for cutting + 1.0kW for servo lifting), paired with Yaqi servo system for stable power output.
2. Cutting Motor: 3.8kW power, cutting force adapted to 3-8mm wires. The cutter is made of national standard Cr12 material, with hardness up to 62 after heat treatment, ensuring strong wear resistance.

(B) Wire Feeding and Bending Module

1. Wire Feeding Mechanism:
   • Wire feeding wheels: 3 sets, made of national standard Cr12 material, precision-polished and heat-treated to hardness 58 for wear resistance.
   • Wire feeding speed: Maximum 25m/min, feeding accuracy ±0.5mm.
2. Bending System:
   • Bending accuracy: ±0.5mm, maximum bending torque 125 N·m, supports 180° angle bending.
   • Movement direction: Inner/outer molds can move up/down, support 360° clockwise/counterclockwise rotation, maximum bending speed ~100 revolutions/min.

(C) Welding and Automation System

1. Welding Module: Equipped with a 63kW welding transformer and 2 sets of mechanical hand clamps for precise butt welding.
2. Pneumatic System:
   • Components: 9 cylinders + 5 solenoid valves.
   • Functions: Supports full-process automation for feeding, unloading, straightening, cutting, and bending.
3. Control System:
   • Hardware: PLC 32-bit high-performance processor, control panel supports dual operation (button + touch screen).
   • Software: Chinese-English bilingual system with data upload/download function, stores 4,000 groups of data (300 actions per group). Mechanical actions are controlled by microcomputer programs, supporting up to 300 action settings for flexible switching between product specifications.

(D) Molds and Materials

• Wire feeding wheel material: National standard Cr12, precision-polished and heat-treated, hardness 58.
• Cutter/mold material: Finished with SKD11/51, hardness up to 62, excellent wear resistance.
  

III. Equipment Performance Highlights

1. High Efficiency: Output of 8-15 pieces per minute, meeting mass production needs for air fryer racks.
2. Precision Processing: Bending and feeding accuracy both at ±0.5mm, ensuring product dimension consistency and structural stability.
3. Wide Adaptability: Compatible with 3-8mm wire diameters, various wire shapes, and materials like stainless steel, suitable for flexible scenarios.
4. Intelligent Control: Dual-system operation + microcomputer programming supports diverse action combinations, quickly responding to different production requirements.
5. Durability and Reliability: Key components use high-quality materials (Cr12, SKD11) with heat treatment, and the robust mechanical structure (1100KG weight) ensures long-term stable operation.