Valve Guide and Valve Seat boring machine (VSB-60)
This machine is mainly used in repairing and renewing inlet and outlet valve holes on internal combustion engines on automobiles and motorcycles. It has three major functions:
1.1 With an appropriate positioning mandrel, the forming cutter can do a repair job on a hole of the diameter within Φ 14 ~ Φ 63.5 mm on the tapered working surface on s valve retainer (The cutters needed for forming special cone angles and the special positioning mandrels, whose dimensions are not in the configuration of the equipment, can be ordered with a special order).
1.2 The machine is able to remove and install valve seat rings of the diameters Φ 23.5 ~ Φ 76.2 mm (The cutters and installing tools need to be ordered with a special order).
1.3 The machine is able to renew or remove a valve guide, or replace it with a new one (The cutters and installing tools need to be ordered with a special order).
This machine is suitable for renewing and repairing the inlet and outlet valve holes of the diameters within Φ 14 ~ Φ 63.5 mm on the cylinder heads of most of the engines.
Diameters of boring holes on valve seat sealing surfaces Φ 14 ~ Φ 63.5 mm
Diameters of boring holes on valve retainers Φ 23.5 ~ Φ 76.2 mm
Max. travel of spindle 175 mm
Max. length of cylinder head clamped 1220 mm
Swing angle of spindle -12° ~ 12°
Rotating angle of cylinder head fixture 360°
(Main Technical Parameters)
Description |
Technical Parameters |
Working Table Dimensions (L * W) |
1245 * 410 mm |
Fixture Body Dimensions (L * W * H) |
1245 * 232 * 228 mm |
Max. Length of Cylinder Head Clamped |
1220 mm |
Max. Width of Cylinder Head Clamped |
400 mm |
Max. Travel of Machine Spindle |
175 mm |
Swing Angle of Spindle |
-12° ~ 12° |
Rotating Angle of Cylinder Head Fixture |
0 ~ 360° |
Conical Hole on Spindle |
30° |
Spindle Speed (Infinitely Variable Speeds) |
50 ~ 380 rpm |
Main Motor (Converter Motor) |
Speed 3000 rpm(forward and reverse)
0.75 kW fundamental frequency 50 or 60 Hz |
Sharpener Motor |
0.18 kW |
Sharpener Motor Speed |
2800 rpm |
Vacuum Generator |
0.6 ≤ p ≤ 0.8 Mpa |
Working Pressure |
0.6 ≤ p ≤ 0.8 Mpa |
Machine Weight (Net) |
700 kg |
Machine Weight (Gross) |
950 kg |
Machine External Dimensions (L * W * H) |
184 * 75 * 195 cm |
Machine Packing Dimensions (L * W * H) |
184 * 75 * 195 cm |