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Complete set of equipment for quenching the inner wall of concrete pump pipe

Complete set of equipment for quenching inner wall of concrete pump pipe:
range of work : Diameter 125mm~150mm
Processing length:200mm~3500mm
working efficiency :10pcs/H(Subject to 3000mm pipe)
If the customer has special requirements, can be customized production.

  • 8514400090

                 Complete set of equipment for quenching inner wall of concrete pump pipe

Brief introduction:
       At present, the concrete pump pipes in our country generally adopt two kinds of materials: 20# steel or alloy structural steel
In the process of production, because of the wear of concrete to the inner wall, the service life of these two kinds of steel pipes is very short, which is very wasteful.

According to the market demand, Zhengzhou Kechuang Electronics Co., Ltd has developed the quenching machining center of the inner wall of concrete pump pipe.

By quenching the inner wall of pipeline, the hardness of inner wall can reach HRC58-62.And the pipeline outside has good plasticity, which can increase the service life of the pipeline by three times, and has a very high performance-price ratio.For the use of our equipment pipeline production enterprises to bring rich profits. Purchase of our equipment within half a year can be recovered equipment investment, pipeline production enterprise product upgrading is the ideal choice.

2 Machining center standard configuration
1IGBT Super audio power supply 1set
2Numerical control quenching machine 1set
3Closed water cooling equipment  1set
4Infrared closed loop temperature control system  1set
5integrated console  1set
6Special induction coil support 1pc
7Special induction coil  3pcs

3List of machining center configurations

serial number


Advantages and necessity

technical parameter


Horizontal machine tool

①   Handling convenience
②   Ball screw, high precision;
③   Good stability, long life.

Workpiece rotation speed

0~400 rpm / min;
precision0.01mm; speed of travel 0-6m/min


Intelligent central console

①   Central microprocessor and PLC centralized control;
②   The degree of automation is high, and one key operation can be accomplished.
③   Centralized control, easy to operate, not easy to make mistakes, high product qualified rate.

Can be preset up to 100 programs, process planning storage more scientific.


Infrared closed loop temperature control system

①   Control the operation of a system (speed, power, etc) by temperature

The difference between the actual temperature and the required temperature is avoided due to the fluctuation of the grid voltage, the artificial factors and the intensity of the light, so as to ensure the consistency of the heating temperature and the absolute consistency of the product quality.

②   High precision of temperature control,Up to ±10 ℃

Temperature range
temperature measurement accuracy±5℃
repeatability precision ±0.5%
response time

Aiming: laser aiming at a 2 level laser with a maximum output power of 1 Mw, 650nm


Special IGBT heating Power supply

Energy saving 50% than electronic tube, 20 %energy saving than silicon control, power consumption per ton of steel tube is no more than 300 degrees

Small size, convenient movement, no high voltage, no radiation, no harm to operators;
③ The hardened layer is controllable, the depth is suitable and the qualified rate of the product is very high. The problems such as shallow hardened layer of electronic tube equipment, short life of tube, deep hardened layer of silicon controlled equipment and high waste rate of easily exploding tube are solved thoroughly.
④   The equipment has high reliability and strong stability.

input voltage Three phase 380V 50HZ
oscillation frequency 2040KHZ
Oscillation frequency adaptive load, power factor as high as 95%;

With water shortage, lack of phase, over-voltage, over-current and other automatic protection devices.


Closed circulating water cooling equipment

① Corrosion resistance, closed cooling, high temperature control accuracy
② No scale, impurity hazard;
③ Less water, less land;
The quenching medium temperature is constant;
⑤ Constant flow pressure of quenching medium, high consistency of quenching process.

refrigerating output180600kcal/h
working pressure

Two sets of systems including equipment cooling and quenching medium



Special induction coil support

① Coaxial design with minimum loss
② Multi-point support, no deformation, long life;
③ Quick joint, easy to operate
④ Special copper with high mechanical and electrical properties;

Length 4m


Induction coil

① Special manufacture, side heating while spraying water, pump tube deformation is minimal;
② Easy to replace and low cost.





Kechuang always strengthens the induction heating basic theory research and technology platform construction, apply the independent intellectual property rights of the ZVT technology, using unidirectional magnetic field and composite magnetic field physical properties…
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