Ghm Series Semi-Automatic High Speed Honing Machine

Product Description

HIGH SPEED HONING MACHINES

THE ADVANTAGES OF GHM SERIES HIGH SPEED HONING MACHINES
Vertical 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.
 

APPLICATION AREAS
Widely used in the field of auto parts, compressor housing of air conditioner and refrigerator, bearing inner race, hydraulic valve blocks and etc.
 

 

 

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/CAE
Controlled atmosphere heat treatment Precision forging of nonferrous,ferrous metals, stainless steel, high temperature alloy, titanium alloy

The 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 coloring

Company Profile

CRRC 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 railway industry, it is a specialized research institution for new material and processes for locomotive and rolling stocks, as well as a high-tech manufacturer of critical parts and components for railway transportation.Currently, it has about 3,000 employees working in 6 production sites, its revenue exceeded 700 million USD in 2020.

Rail transit equipment, automobiles and new energy vehicles, ships and marine engineering equipment, aerospace vehicles, energy-saving and environmental protection equipment, wind power generation equipment, mining machinery, robot parts, construction machinery, mechanical and electrical equipment, transmission devices, instrumentation, electronic appliances, plastics R&D, design, manufacture, sales, repair, leasing, and technical services of products, metal products and parts; Mold manufacturing, sales, repair, and technical services; Metal casting, forging, and welding; Surface treatment and heat treatment; Orbital welding Engineering construction; Product testing and testing; Professional technical and operational skills training (excluding vocational certificate training recognized by the state), technical and management consulting, conference services; Rental of self-owned houses and equipment; Self-operated and agency of various commodities and technology import and export business (except for goods and technologies that are restricted by the state or prohibited from import and export); Design and produce print advertisements, and use the company's public publications to publish domestic advertisements. 

Cooperation case display

Certifications

FAQ

1. How long is the product warranty period?
A: Two years.

2, how to place an order to our company?
A: After the products you need are confirmed by both parties, our company will sign a contract with you, and we will execute the delivery and other related matters according to the contract terms.

3. How to distribute the product?
A: We generally provide FOB prices, and the freight is borne by the buyer. If the buyer has the demand, we can also provide CIF price, our company is responsible for shipping products.

4. Settlement currency?
A: We can settle in RMB, USD and Euro.

5. Return policy?
A: In case of any problem with the product, the two parties shall negotiate a return or exchange according to the terms and conditions of the contract.

6. After-sales problems?
A: If there is a quality problem during the warranty period, our company will answer it to the customer within 24 hours. If the problem is more serious, our company will arrive at the customer site within a week to answer it. Products beyond the warranty period we provide maintenance services, provide paid replacement parts, provide paid customer on-site service. 

7, how to buy the fragile and consumable parts in the product?
A: Our company will make a list of vulnerable and consumable parts and provide channels for purchase.