Liquid nitrogen cryogenic cryogenic assembly box

Liquid nitrogen cryogenic assembly box
Model
Series
Keywords cryogenic assembly box price, liquid nitrogen cryogenic assembly box manufacturer, cryogenic assembly box
Past hot assembly When it cannot be loaded, workers often need to hit it with a sledgehammer or use a crane to lift a heavy object to complete the assembly. This operation has a certain degree of danger. An employee once broke his finger during the impact. With cold assembly, small workpieces can be completed by one person, just put the parts into the base hole. During the thermal loading process, the base hole parts need to be heated and then cooled in the air. This process is equivalent to performing a low-temperature annealing treatment on the parts, which reduces the hardness and strength of the parts. Cold loading is equivalent to a cold treatment of the parts. The parts can obtain the following advantages after cold treatment
Reduction of austenite, which can make the product stable for a long time
b Increase and average hardness
Improve mechanical performance
Dimensional stabilization
Increase magnetism
Enhance wear resistance.
This improves efficiency and reduces workers' labor intensity.
One product advantage
The liquid nitrogen cryogenic assembly box professionally produced by Jinan Chaoneng
The operation is simple and convenient. During the operation, only a simple verification of the reference size is required. After cooling, no need to Just measure the size and assemble it directly, which is safer and more reliable! The low-temperature assembly box greatly saves the cost of traditional assembly.
The cooling speed is fast and the process temperature can be reached quickly.
The environment is pollution-free, and the refrigerant medium is compressed air.
Wide operating temperature range, frost-free.
The freezer and low-temperature box are separated to facilitate upgrading and transformation.
Easy to operate and easy to maintain.
There are three assembly methods: cold assembly, hot assembly and press-in assembly.
Compared with hot assembly and press-in assembly, cold assembly has the following advantages
Safety: The cold assembly process is safer and more reliable, and the workpiece is less likely to be damaged. The process site temperature of hot assembly is high, which can easily cause burns to personnel. Press-in Assembly can easily damage the workpiece.
The quality of process-based cold assembly is high, the centering of the workpiece is good, and the load-bearing capacity is strong. The quality of hot assembly is difficult to control, the workpiece is easy to deform, and the parts and the base hole are not firmly combined during press-in assembly.
Operational cold assembly is simple and convenient, economical and practical. The hot assembly process is complicated and requires workers to repeatedly check the hole diameter. Press-in assembly requires the center line of the hole and the shaft to be consistent.
Three cold assembly objects
Assembly of various hot work molds and cold work molds
Assembly of gears and shafts of various transmission gearboxes
Assembly of precision mechanical parts
Various types Motor stator and rotor assembly
Automobile parts and engine parts.
This liquid nitrogen cryogenic low-temperature assembly box is suitable for containing parts such as planetary carrier torsion arms and other parts that are not heated or that heating will cause changes in the precision material structure of the parts and affect their mechanical properties. The contained parts such as pins and elastic support shafts Assembly of interference fits that can be frozen.
Various hot work molds, cold work molds, assembling gears and shafts of various transmission gearboxes, assembling precision mechanical parts, assembling various motor stators and rotors, assembling automobile parts and engine parts.
Four advantages of Jinan Super Liquid Nitrogen Cryogenic Assembly Equipment
It has extremely low temperature, with the lowest temperature reaching ℃, which can greatly meet the temperature requirements of the cold assembly process.
Adopting the latest intelligent temperature control system, the required temperature parameters can be set, the cooling speed and holding time according to process requirements, and it has process recording and remote monitoring functions.
The equipment adopts advanced liquid nitrogen dispersion technology and a unique cold air circulation system, making full use of the cooling energy of liquid nitrogen to cool the workpiece evenly, stably and quickly.
Five liquid nitrogen cryogenic low-temperature assembly box
Working temperature ℃ room temperature, adjustable
Control accuracy ℃
Effective volume optional, customizable
Reduce temperature no-load minutes Reaching ℃
Opening the door to take out the workpiece can still provide continuous cooling
Power supply voltage
Jinan Chaoneng specializes in the production of various specifications of liquid nitrogen cryogenic assembly boxes, liquid nitrogen cryogenic chamber cryogenic processing equipment drill bits Cryogenic processing equipment, measuring tools, cryogenic tanks, low-temperature valves, cryogenic tanks, liquid nitrogen quick freezers, touch screen cryogenic separation equipment and other cryogenic equipment. New and old customers are welcome to call us for consultation and negotiation.