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Overview
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Introduction
External cylindrical 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 valve disc outer circular grinding chamfer and cone rough
Grind. 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,SUH11,SUH3,SUH38,SUH35,X45CrSi93 | |
| Valve condition before machining | |
| The valve rod runout 0.01mm and the head runout 0.1mm | |
| Valve seat angle: | 45-60° |
| Machining allowance: | within 2mm (diameter) |
| Basic state of valve after processing | |
| Precision after valve machining | |
| Head diameter : | Within ±0.025mm |
| Head runout : | Within 0.05 |
| Seat runout ; Within 0.03 | |
| Less than 7 seconds/piece ( the whole output) | |
