Intended for aspherization optical surfaces on parts with a diameter from 50 mm to 160 mm and finishing of aspheric, spherical and flat surfaces with help of miniature tool.
On the machine the principle of the automated polishing surface of the miniature optical parts with help little polishing pad is implemented.
Equipment for processing of aspherical surfaces
|Stockpiling equipment Equipment for fine diamond grinding Equipment for polishing of optical components Equipment for the production of large aspheric optical parts Machines for centering Equipment for processing of aspherical surfaces Equipment for glasses optics Equipment for cleaning of optical parts Equipment for causing of vacuum coverages||
Grinding machine model Asferoid 100M
The Grinding Machine-Tool is designed for grinding convex aspherical surfaces of optical condenser parts by diamond tool without inflection points.
Grinding machine model Asferoid 100P
The CNC controlled machine for optical details aspheric convex surface fine ending. The surface of a detail should have no critical points. The CNC equipment provides technologically optimal operation mode.
|The outer diameter of the optical detail, mm||from 50 to 160|
|The height of the processed optical detail, mm, no more||60|
|Most point of bending of spherical surface, mm||50|
|Exactness of form of the processed surface optical detail on a parameter of standard deviation on all light zone, at λ=0,63 µm, no less||λ/80|
|Speed rotation of spindle product, sec-1 (turns/minute)||from 1,6x10-2 to 0,25 (from 1 to 15)|
|Speed rotation of spindle instrument, sec-1 (turns/minute)||from 1,6x10-2 to 8 (from 1 to 500)|
|Amplitude of oscillations, mm||from 0 to 15|
|Pressing force of instrument, N||from 0,196 to 24,4|
|Total power of the set engines, kW, no more||3,5|
|Overall dimensions with electrical cabinet L x W x H, mm, no more||1950 x 1600 x 1800|
|Weight of electrical cabinet, kg, no more||180|
Program of control machine recorded in the industrial computer in control panel.
Intended for treatment of precision flat, spherical and aspheric on details a diameter from 100 to 600 mm.
A management by work of machine-tool comes true on control program, writtenin in numerical control unit of management panel, and envisages functioning in the automatic mode.
A machine-tool provides the reliable fastening of optical details in the special equipment.
|Diameter of the machined optical parts, mm||from 100 to 600|
|The maximum thickness of the processed optical details, mm||from 20 to 100|
|The form tolerance of the working surface according to the root-mean-square deviation, at least||λ/80 (at λ=0,632 µm)|
|Roughness of working surface Rz, µm||0,005|
|The clearness of a working surface, Р||from 0 to 10|
|The greatest weight of a tooling with the workpiece fixed on it, kg, no more||200|
|Steepness of a concave aspherical surface, degree, no more||25|
|Steepness of a convex aspherical surface, degree, no more||25|
|Requirements for the optical surface of the optical part before its processing on the machine:|
|- roughness Rz, µm||0,5|
|- surface roughness Р, no more||III|