YHM77110 Mașină de șlefuit (lustruit) verticală cu două fețe de înaltă precizie
This machine is used for double-sided grinding and polishing of metal parts such as valve plates and friction plates, as well as thin parts made of non-metallic hard and brittle materials such as sapphire and ceramics.
Categorie: Centru de produse
Cuvinte cheie: Yuhuan
Piese prelucrate tipice
Sticla telefon mobil
● The machine tool adopts gantry structure, with good stability and strong rigidity, and the maximum polishing pressure is 1200kgf.
● Double oil cylinder pressurization, pressure sensor feedback, electro-hydraulic proportional valve to precisely control the pressure.
● The 4 speeds of sun gear, inner gear, upper plate and lower plate are independently set.
● The upper and lower plates have built-in constant temperature design structure.
Upper Grinding Disc Size (outer Diameter X Inner Diameter X Thickness)
Lower Grinding Disc Size (outer Diameter X Inner Diameter X Thickness)
Pin tooth planetary gear
7; outer diameter Φ327.5, number of teeth 64
Grosimea minimă a piesei de prelucrat
Dimensiunea maximă a piesei de prelucrat
Φ280 (diagonal length)
The flatness and parallelism of a single piece are within 0.006, and the dimensional accuracy of the thickness of the entire workpiece is within 0.008
(Test workpiece size Φ50)
Surface roughness of workpiece
Grinding Ra0.15 / Polishing Ra0.05
Lower disc speed
10-80 (stepless speed regulation)
Viteza superioară a plăcii
8-50 (stepless speed regulation)
Motorul plăcii inferioare
kw / rpm
15kW/rated speed 1440rpm
Motorul plăcii superioare
kw / rpm
11kW, rated speed 1440rpm
Dimensiuni (aproximativ: lungime x latime x inaltime)