MELCHIORRE ELC Series

Use: Industrial

Additional information

Manufacturer

Melchiorre, a reliable supplier in the high precision mechanics field.

The applications cover each industrial sector, such as Automotive, Hydraulic, Electronic, Optical, Technical Ceramics etc.

Electronic retroactive pressure control by means of a ball screw.
Remote support for “online assistance” over the internet and connection to the company’s network.
Upper grinding wheel automatic stiffening system, antivibration.
Independent and adjustable drive units: upper grinding wheel-lower grinding wheel-internal ring gear.
Advanced temperature control systems and relative control of temperature values on the panel.

Machine overview

The dimensions of the wheels are from a minimum diameter of 400mm to a max diameter of 2500mm.“Electronic-Logical Control”. The pressure, in fact, is applied electro-mechanically through the movement of a ball screw, controlled in a closed loop by a high-precision load cell (±1 DaN). This system, exclusive to Melchiorre, allows for quick and continuous regulation of the working pressure and, consequently, a perfect repeatability of the loads.

The traditional “C-frame” configuration allows the upper wheel to have just vertical movement and, consequently, to get higher working stability.

The oscillation of the upper wheel is automatically adjustable, optimising the surface of contact between wheels and parts under process.

THICKNESS VARIATION: ± 1 micron
FLATNESS: < 0.5 micron
PARALLELISM: < 1 micron
SURFACE FINISH Ra up to 0,01 micron

According to the final workpiece’s configuration/shape.

Note: Melchiorre, as process liable, is able to supply the most suitable tools turn-key, for example wheels, dressing rings etc.

Machine options

Model

Specification

Model	ELC 500, ELC 900, ELC 1200, ELC 1500, ELC 2000, ELC 2500
No of carriers	5 (6), 6 (5), 5 (4), 5, 5 (4), 4
Available diameter	160mm (124mm), 254mm (305mm), 430mm (510mm), 520mm (650mm), 720mm (800mm), TBC
Grind wheel dia	550mm, 890mm, 1220mm, 1500mm, 2000mm, 2500mm

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MELCHIORRE ELC Series