4KW Nitrogen Freezing Trimming Machine 40L For Deburring Of Seals And Rubbers Rings

一, Working principle of the equipment:

Generally, the flash (burr) of the product to be processed is thinner than the product itself, so that the flash must precede the embrittlement of the product at a certain low temperature. This equipment utilizes this feature to use liquid nitrogen as the freezing medium to impact the low temperature embrittled flash through high-speed spraying of frozen particles at low temperatures, thereby achieving rapid and effective removal of flash. The temperature, ejection speed, drum speed, and processing time in the freezing bin of the trimming machine can be set arbitrarily.

• Main specifications
  1. Power supply AC380V 50HZ 3-phase
  2. Electric power 4KW
  3. Using refrigerant liquid nitrogen
  4. Operating pressure 0.4-0.7MPa
  5. Design temperature: normal temperature~- 130 ℃
  6. Rotational speed projectile wheel 3000-7200 RPM
  7. Main material: warehouse stainless steel SUS304
  8. Frame: steel spray plastic treatment:
• Composition of main components

3.1 Ejection wheel: rotation: 3000~7200 RPM

Material: aluminum alloy φ two hundred and fifty

Motor: AC380V3.7Kw (Taiwan Foton High Frequency Motor)

3.2 Drum: rotation: 0~26RPM

Material: SUS304

Rotating motor: AC380V0.2Kw4P (Yamato)

Capacity: 40L Aperture: Φ 3mm

3.3Solenoid valve model: JAKSA

3.4 The vibrating screen: is customized by a professional manufacturer for continuous operation in low temperature environments.

四, List of Main Electrical Components

Component Name Quantity Model

Touch screen :1 set Taiwan Delta

Projector frequency converter: 1 set Taiwan Delta

Part blue frequency converter :1 set Taiwan Delta

Programmable controller (PLC): 1 set Taiwan Delta

Temperature regulator: 1 set Taiwan Delta

Solenoid valve magnetic head for liquid nitrogen :1 pcs JAKSA (Germany)

Projector wheel motor :1 set Futian (Taiwan)

Reducer motor :1 set SEND

WxiJiniu Machinery Co.,ltd. formerly known as Wuxi Metallurgical Machinery Factory, registered trademark for "Jinqiu" brand, was founded in June 1969. It is in Wuxi city, 150 kilometers far from Shanghai city. We have been to stated enterprise, since 2002, we recombined to private company, and got fast development, we are one big group now, our group mainly produces hydraulic press brake, hydraulic shears, coiling feeding line--especially for aluimnum cap making, slitting line, cut to length, transformer machines....and other series product. It is one of the earliest factory in China to make these metal sheet machines.

The company covers an area of 62,000 square meters with 300 people. It has advanced production equipment’s with imported large CNC gantry milling machine, imported large CNC boring and milling machine, 100-ton carriageway and a series of iconic devices. Our excellent design team can make personalized products according to the users’ demands. At the same time, we have established long-term cooperation with some famous university, such as Jiangnan university, Nanjing University, Jiangsu University. Through our research staff innovation and hard work, we have received dozens of patents. At the same time, we have ISO and CE certifications.

In the domestic market, we set up many offices in different cities, Beijing, Kunming, Hefei…And to the international market, in many countries, we have sales and service agent, USA, Peru, Brazil, India, Russia…. Our engineers have been to those countries to install our machines. Because of our machine good quality and good after-sales service, the customers give us very high commend.

We hope to set up very good and long cooperation with more customers around the word.