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Overview
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Introduction
CBN air lock slot grinding machine, this machine tool is a mature and efficient special grinding machine developed and marketed in recent years, suitable for engine inlet and exhaust lock slot grinding. Two stations for simultaneous processing, equipped with two PLCS and touch screen.
Specification parameter
| Grinding wheel material: | CBN |
| Basic condition of valve before processing | |
| Machining valve range (Other size ranges can be customized) | |
| Head diameter: | 25-50mm, Stem diameter: 5-9mm, Length 80-150mm |
| Can process the valve material | |
| 21-4N, 4Cr10Si2Mo, imported SUH: | 3, SUH:35, etc.; Hardness 25-45HRc |
| Valve condition before machining | |
| Valve stem runout 0.02mm, head runout 0.05mm | |
| Machining allowance: | 1.5-2 mm (diameter) |
| Basic state of valve after processing | |
| Precision after valve machining | |
| Groove accuracy : | Within ±0.015mm |
| Groove runout : | Within 0.015mm |
| Surface roughness : | Within Ra1.6 |
| About 6 seconds / piece ( varies depending on valve | |
