Shenyang Haimer CNC Machine Tool Co., Ltd
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Powder metallurgy CNC double end grinder
Powder metallurgy has become one of the dynamic aspects of new materials science, and powder metallurgy technology has been widely applied in fields s
Product details

Powder metallurgy has become one of the dynamic aspects of new materials science, and powder metallurgy technology has been widely applied in fields such as transportation, machinery, electronics, aerospace, weapons, biology, new energy, information, and nuclear industry. In order to meet market demand, Shenyang Haimer CNC Machine Tool Co., Ltd. has independently developed a powder metallurgy CNC double end grinder. Its main functional components such as the electric spindle are imported from Japan, and the machining accuracy can completely replace that of similar imported machine tools. Flatness, parallelism, verticality, etc. can all reach 0.002mm, while the machine tool price is only 60% of imported machine tools.

Powder metallurgy CNC double end grinder

At present, the powder metallurgy CNC double end grinding machine has been confirmed by leading powder metallurgy enterprises in Shanxi, Ningbo and other regions. The following is a case of a powder metallurgy leading enterprise in Ningbo purchasing our company's powder metallurgy CNC double end grinding machine for powder metallurgy automotive rotor double end grinding.

Double end grinding of powder metallurgy automotive rotor

Powder metallurgy inner rotor double end grinding drawing:


Requirements for Double End Grinding Parameters of Powder Metallurgy Internal Rotor:

project

Name or requirement

customer

A leading powder metallurgy enterprise

workpiece

Powder metallurgy inner rotor

material

powder metallurgy

hardness

HRB>70

outer diameter dimension

71.8mm

height dimension

19.2mm

parallelism

0.006mm

flatness

0.006mm

perpendicularity

0.02mm

roughness

Ra0.8μm

thickness tolerance

±0.01mm

Grinding quantity

0.1mm

Details of Powder Metallurgy Internal Rotor Double End Grinding Inspection:


Grinding results of powder metallurgy inner rotor double end face:

project

Before optimization

optimized

Single piece processing cycle (s)

30s

9.6s

Roughness (μ m)

Ra0.8

Ra0.4

Flatness (mm)

0.006

<0.003

Parallelism (mm)

0.006

<0.003

cpk

No assessment

1.33

More processing cases:CNC Double End Grinding Machine for Thin Film Grinding Ceramic Ring Double End Grinding Machine

After the powder metallurgy CNC double end face grinder was put into the market, the response was very good. It not only solved the problem of customer processing accuracy, but also optimized the processing technology, shortened the processing cycle, improved productivity, doubled the shift production directly, and reduced the scrap rate. The customer was very satisfied. Our company not only has powder metallurgy CNC double end face grinders, but also independently develops CNC internal cylindrical grinders, CNC single end face grinders, center hole seat surface grinders, hard lathes, etc. The machining accuracy can all reach 0.002mm. The machining accuracy of imported machine tools is comparable to that of domestic machine tools.

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