Vertical High Speed High Precision Automatic CNC Honing Machine

THE ADVANTAGES OF GHM SERIES HIGH SPEED HONING MACHINESVertical structure design, semi-closed working environment, intelligent and safe interlocking, safe and reliable operation.High efficiency and stability of pipeline honing process with multi-stations and multi-operations.No pollution to the environment with two-stage precise circulating filtration system, honing liquid recycle system, and grease-lubricated system.Advanced Siemens CNC system which is easy for operation.Open type of honing procedures which is easy for operating and adjusting.Intelligent collision prevention design which effectively avoid the collision during processing, can provide users with the greatest security.The unique self-maintenance function can automatically repair machine failure and reduce the cost of manual maintenance.GHM-4000 can process parts with an outer diameter of less than φ120mm.GHM-4500 can process parts with an outer diameter of less than φ150mm.GHM-8500 can process parts with an outer diameter of less than φ250mm.  Continuous switching honing process with Six spindle and multi-process Floating shaft with fixed size honing rod for high precision.The spindle adopts servo motor with precise speed and high rigidity.Manual loading and unloading parts whilst machining operations which saves time.According to the requirement of honing, it is flexible and convenient to change the honing rod and processing procedure.The accuracy of honing is stable around 2um, which meets the requirements of precision machining.  Detailed Photos Our Advantages We have world-class manufacturing equipment, processes like casting, forging,welding, heat treatment, machining, gearing, can all be done in house.CRRC QSYRI engages in the research of casting processes and material technologies, along with the development and manufacture of various castings, including cast steel, cast iron, nonferrous metals, high-temperature alloys, stainless steel and cobalt-base alloys, of which high-phosphorous brake shoe, Grade B steel, Grade B+ steel, Grade C steel and Grade E steel, and their manufacturing technologies have been popularized successfully in railway industry.Low-pressure casting Centrifugal casting Metal mold casting Green sand casting Resin sand casting Pre-coated sand casting Sodium silicate sand casting Precision investment casting Bimetal liner preparation MAGMA software for solidification simulation Cast steel, cast iron, aluminum alloy and magnesium alloy development.The company is also engaged in the R&D of precision forging, heat treatment and product. Its forgings for large-capacity dampers, ND5 major-minor connecting rods, axle of 2000mm, brake disc and gear have been used widely in railway industry. Its forgings of high temperature alloy turbine blade has been used for gas turbine in war ships. Its valve body forgings have been used for petroleum industry. The company owns an internationally advanced electric screw press with a maximum pressure of 22,000 t.Forging CAD/CAEControlled atmosphere heat treatment Precision forging of nonferrous,ferrous metals, stainless steel, high temperature alloy, titanium alloyThe company involves in the R& D of various heat treatment processes and quenching mediums, including cemented quenching, carbon-nitriding, induction quenching and tufftriding. The company operates internationally advanced pit-type and box-type carburizing furnace production lines, as well as quenching press and induction quenching machine production lines introduced from Germany, and keeps ahead in the country in terms of gear heat treatment technology.Controlled atmosphere carburizationSalt bath tuffnitriding Fast and deep ion nitriding Medium & high-frequency quenching and equipment design Heat treatment deformation control.The company is devoted to the R&D of welding processes and equipment for stainless steel, aluminum alloy and alloy steel. The company is equipped with advanced welding and cutting equipment including longitudinal sheet welding machines, NC air plasma cutters, Miller aluminum alloy welding machines, LVD NC sheet shearing and bending machines, large-sized vacuum brazing furnace, and has developed and manufactured aluminum air reservoirs, water tank, battery box, water-cooled radiators.The company is also dedicated to the R & D of surface repairing and hardening technologies for large-sized components with flame-spraying, plasma spraying and electrobrush-plating techniques. Its Miller plasma spraying system can produce transferred coatings of metals, alloys and ceramics.Flame spraying, arc spraying, plasma spraying, and the equipment Electroplating, chemical plating and electro brush platingChemical surface treatment includinganodizing, chemical oxidizing, passivating,phosphating and coloringCompany ProfileCRRC Qishuyan Institute Co.,Ltd is a state-own company affiliated with CRRC group. Found in 1959, it locates in Changzhou city in the great Shanghai region.Focus on R&D of critical equipment for China railwa