electroplated cbn grinding tools/ wheels for engine valve

Zhengzhou Zhongbang Superhard Tools Co., Ltd. established in 2005, locates in Zhengzhou New Material Industrial Park. We are a private national high-tech enterprise, science and technology giant cultivation enterprise, specialization and special new enterprise. Member units of CFSMA, China Compressor Association, CMTBA, China Foundry Association, Mechanical Transmission Council、CIAA.The company has obtained 30 national patents, including 7 invention patents and 23 utility model patents. We focus on the R&D and production of superhard material grinding tools. We have established a complete production and quality management system.

Products

ELECTROPLATED DIAMOND GRINDING TOOLS ELECTROPLATED CBN GRINDING TOOLS

Solutions

BRAKE PAD COMPOSITES AUTOMOTIVE INDUSTRIAL ROBOT CASTING GEAR

BRAKE PAD Grinding Tools

Composites Cutting

Diamond Cutting Blade

FRP PIPE Grinding Tool

PIPE Coupling Chamfer Wheel

Calibration Wheel

Electroplated Diamond Holesaws

FULL HYDRAULIC STEERING STATOR Grinding Tools

CVT PULLEY GROOVE Grinding Tools

LEAD SCEW Grinding Tools

ENGINE VALVE Grinding Tools

GEAR SHAFT Grinding Tools

CASTING Grinding Tools

CAMSHAFT Grinding Tools

Compressor Rotors Grinding Wheel

ROBOT RV REDUCER

Diamond Grinding Head

Diamond Grinding Wheel

Grinding wheel for gear

Resource

Company news Exhibition news Industry news Catalogue

Adhering to the core concept of "high precision, high efficiency and independent innovation", our company always takes "excellence, Zhongbang creation" as the core mission, and Zhongbang strives to fulfill the responsibility of "high-precision, high-efficiency grinding tool and process provider".

Contact

Request A Quote

Chinese

Product introduction

This series products are used for the forming grinding of the engine lock slot,neck,tapered surface,and the end surface of the engine valve,as well as the cutting off and multiparts processing.
Suitable for processing 40Cr、4Cr9Si2、4Cr10Si2Mo、21-4N、23-8N and other ordinary alloy steel and heat-resistant alloy steel.
The maximum working linear velocity can reach 180m / s, belong to creep slow form grinding. Grinding wheel and workpiece have large contact area and high speed ratio, can achieve high material removal rate, improve the machining efficiency and reduce machining cost enormously, and needn't trim.
The contour accuracy of the work piece can reach 0.01mm, the base of the grinding wheel can be recycled.

Product details

Technical Parameters

Processing Diagram(below pic)	Specification(DxT/txHxW)	Linear Speed(m/s)	Workpiece Roughness1
P1	Φ210x3/18xΦ90x6	50-80	-
	Φ260x3/18xΦ90x6
	Φ300x3/18xΦ35x6
	Φ350x2.7xΦ35x5
P2	Φ400x23.6/3xΦ228.8x3	100-125
P3,4,5	Φ380x(20-35)xΦ160	100-150	Ra0.8-1.6
			Ra0.8-1.6
			Ra0.8-1.6
P6	Φ380x(40-45)xΦ160	100-130	Ra1.6
P7	Φ380x(25-30)xΦ160
P8	Φ380x(20-30)xΦ160
P9	Φ500x(30-40)xΦ160	120-140
P10	Φ500x(30-45)xΦ304.9	150-180	Rz10
P11	Φ400/500x(25-35)xΦ203	120-150	Ra1.6

Can be produced according to the customer requirements.

Processing Diagram

Application

For engine valve

Grinding Tools for Engine Valve