Shenyang Haimer CNC Machine Tool Co., Ltd
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High precision internal grinding machine for engine guard seat
1、 Overview of high-precision internal grinding machine for engine guard seat: A certain automotive engine parts company in Sichuan needs to purchase
Product details

1Overview of high-precision internal grinding machine for engine guard seat:

A certain automobile engine parts company in Sichuan needs to purchase an internal grinding machine that can grind the inner circle of the engine guard seat. We conducted research on multiple domestic and imported machine tool companies, but later chose Shenyang Haimer CNC internal grinding machine because this high-precision internal grinding machine for the engine guard seat not only meets the machining requirements of the workpiece, but more importantly, for this type of wall thickness, only1mmOur grinder has a great advantage in producing thin-walled parts,CPK(Stability)>1.33The scrap rate is extremely low.

High precision internal grinding machine for engine guard seat

Photos and drawings of engine guard seat

2、 Engine guard seat high-precision internal grinder grinding workpiece information:

project

Name or requirement

customer

A certain automobile engine parts group company in Mianyang, Sichuan

workpiece name

Medium size protective ring seat/Automotive engine guard seat

Workpiece material

42CrMo

Workpiece hardness

HRC34-40

Processing difficulties

Thin walled workpieces, wall thickness1mmLeft and right, with extremely high requirements for smoothness and precision stability



3、 Comparison of specific parameters for high-precision internal grinding of engine guard seat:

data comparison

Chengdu Machine Tool Factory Circular Grinding Machine

Shenyang Haimer CNC Internal Grinding Machine

machining allowance

0.06-0.08mm

0.06-0.08mm

cylindricity

0.01mm

0.005mm

straightness

0.01mm

0.005mm

dimensional tolerance

±0.01mm

±0.005mm

roughness

Ramax0.1μm

Ramax0.1μm

Processing cycle time

150s(including loading and unloading time)

60s(including loading and unloading time)

stability

Extremely high scrap rate

Cpk1.33

process

rough grinding+fine grinding

Rough and fine grinding completed in one go

Clamping position and grinding data

Grinding wheel and testing tools

4、 Conclusion:

Our company's independently developed high-precision internal grinding machine has its main functional components imported from Japan and Germany. The machining accuracy can completely replace similar imported products, and the price is only the same as that of imported machine tools60%.

If ordinary domestic machine tools can solve your problem, congratulations on finding the right bed for you;

If ordinary domestic machine tools cannot meet your requirements and you can only sigh at the price of imported machine tools, then congratulations to you for seizing the "life-saving straw" of Haimer and handing it over to Haimer.

We can assist youTrial grindingAlternatively, we can provide you with a period of time in advanceContract processing servicesDuring this period, you can check whether our machine tool meets your requirements in all aspects of performance, which is equivalent toUse first, pay later

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