Main Features of Hand Feed Hairpin Bender or Semi-Automatic Hairpin Bender RETA MACHINE CO., LTD Add: #99, Daqing South Road, Jiangbei District, Ningbo, China. Tel: +0086-574-81106661 Web: www.retamachine.com Reta Machine Co., Ltd was established in 2001 and has been dedicated to the heat exchanger industry for over 15 years. We are one of the leading manufacturers of machinery for both mechanically expanded and brazed micro-channel heat exchangers worldwide. Our clients include companies like MITSUBISHI, DARKIN, GREE, and FUJITSU. Our goal is to continuously improve our heat exchanger equipment through research and development and extensive production capabilities. We serve various sectors including Air Conditioning, Radiators, Heater Cores, Charge Air Coolers, Condensers, Evaporators for trucks and cars, and more. Our product line includes Fin Machines, Fin Presses, Core Builders, Tube Hairpin Benders, Vertical Expanders, Horizontal Expanders, Straight Tube Cutters, High-Speed Cutters, Return Benders, Ring Loaders, and a full range of mechanical presses. We maintain strict quality control and manufacture all non-standard parts in-house. The company currently owns over 100 precision machines from domestic and international sources, including Japan Mazak five-axis machining centers, Japan MITSUBISHI heavy five-face machining centers, Taiwan oil machines, CNC vertical lathes, Spain Nicholas floor-type boring and milling machines, and large constant temperature and humidity processing workshops. Our machines are exported to countries such as Italy, Germany, Australia, Russia, New Zealand, Canada, Poland, Mexico, Brazil, Chile, Argentina, Saudi Arabia, South Africa, Egypt, and England, among others. With over 15 years of experience, we provide comprehensive solutions in the heat exchanger field and have supplied our equipment to more than 40 countries worldwide. We are committed to offering energy-efficient, environmentally friendly, high-performance, safe, and precise services to the heat exchanger market, contributing to a "Cool World." Mechanical Plate,Plastic Injection Parts,Drill Press Fixture Plate,Threaded Fixture Plate Kun Shan Qi Dian Precision Mold Co., LTD , https://www.qidian-mold.com
The semi-automatic hairpin bender is a compact and efficient machine designed for low-volume production of hairpin bends. It can process pipes ranging from 200mm to 3000mm in diameter. This machine is ideal for small to medium-sized manufacturing operations that require flexibility and precision.
The hand-fed or semi-automatic hairpin bender can produce 2, 3, or 5 hairpins per cycle, depending on the specifications and application requirements. It offers both manual and automatic operation modes, allowing users to choose based on their production needs.
Key structural features include:
1. A compact design with a servo motor drive system.
2. Manual feeding option, with the ability to switch between manual and automatic modes.
3. The automatic operation sequence includes: material feeding (manual), mold clamping, oil spraying, bending, mandrel retraction, clamp release, unloading, tooling return to home position, and final bending tooling reset.
Main components of the machine include:
1. Control system options available with Japan Omron.
2. Pneumatic parts using SMC brand components.
3. Hydraulic parts supplied by YUKEN.
4. Electrical parts such as limit switches, main switches, connectors, and relays are high-quality Schneider components.
Quality assurance standards for the semi-automatic hairpin bender include:
1. Hairpin leg length difference less than 0.5mm.
2. No visible defects such as bumps, corrugation, or other imperfections; ovality below 8%.
3. Roundness tolerance of straight sections within ±0.3mm.
4. Parallelism of two straight legs ≤3%.
5. Smooth and consistent operation.
If you need more details about our semi-automatic or hand-fed hairpin bender machines, feel free to contact us. Our high-quality hand-fed and semi-automatic hairpin benders are designed to add value to your business.
Thank you for taking the time to learn more about our Hand Feeding Hairpin Bender or Semi-Automatic Hairpin Bender. Are you looking for a reliable manufacturer and supplier of hairpin benders? We offer a wide range of products at competitive prices to meet your needs. All of our semi-automatic hairpin benders are guaranteed for quality. As a China-based factory, we specialize in hairpin bender manufacturing. If you have any questions, please don’t hesitate to reach out.
Product Categories: Finned Tube Coil Fabrication Machinery > Hairpin Bender