Surface concrete grinding machine

Surface concrete grinding machine 1.Only a cutting tool 2.It can replace the ginding machine 3.Very easy operate

Surface concrete grinding machine

            GuoYun founded in 1990,it is HeNan provincial High-tech enterprise.22 years professional concentrate on induction heating equipment  obtained  national patent many times. More than once firstly launched national new product,so the research and development level,production capacity scale enjoys leading position in the peer industry.

             In recent years, GuoYun study and develop ShanKePing metal surface mirror polishing equipment.

1.The advantages of Shankeping metal surface polishing machineIt can replace the ginding machine;The sphere,inner circle,excircle  all can be processed;The shankeping  cutter can be used in parallel lathe,vertical lathe,grinding machine,boring lathe,facing machine,spherical lathe Improve the metal surface roughness,the Ra value can reach less than 0.2 easily;Improve the micro hardness 20%; Improve the wear resistance;Improve the fatigue life 5 ~100 times;Improve production efficiency;Improve corrosion resistance;

2.Working principle as follows

 ShanKePing tools according to certain pressure to workpiece contact pressure(the pressure is only about 1% of the pure rolling), and ShanKePing tool and workpiece surface trundle at  the same linear velocity speed, meanwhile ShanKePing tools in radial direction of 20000 to 30000 times per second  high frequency energy impacting  to the workpiece. Mainly based on above high frequency energy impacting comprehensive action, the workpiece surface produced comprehensive effect as the main characteristics of reducing workpiece surface roughness.

  

3.The process of  Shankeping  polishing machineFirstly,to make the workpiece basic processed use the lathe tool in general machine tool,and then,use tbe cutter of shankeping metal mirror surface finishing equipment to process it again

 

4.After processing

1, after shankeping polishing we can see workpiece  roughness improved  3 class at least. (Ra value below 0.2).

2, workpiece surface produce hardness, the surface hardness greatly increased by 20%-50%.

3, workpiece surface crystal grain occurred slippage, interplace, smash, combination, produced grain refinement effect, and cystal boundary distorted .so corrosion resistance strengthened  . after ShanKePing’s working, metal surface corrosion resistance improved by several times ,the maximum more than 100 times.

4, after ShanKePing polishing,stress field of the metal surface changed: from the original cutting remnant pulling stress changed to beneficial pressure stress. It helps to improve workpiece fatigue strength. ShanKePing polished,the metal surface anti-fatigue performance significantly increased by 200%-250%, extend usage life 2-3 times generally.

5, ShanKePing can eliminate the metal surface microdefects and eliminating stress concentrated, microcracks’ initiation and propagation reduced and the fatigue strength  improved.

6, ShanKePing polished,the metal surface friction resistance greatly reduced, self antifraying  extended, and also extend the workpiece life span. Generally it can prolong 35% at least.

  

 

 

 

 

Surface concrete grinding machine