Roll crown grinding attachment for conventional lathe

   

Instead of expensive, special purpose roll grinder, We are offering an economical and effective solution to cover a wide range of roil crown grinding.

 

Suitable for

 

Roll manufactures, roll users and job shops.

Rubber, PU, Plastics, metals and various fiber rollers.

 

Can work on any size of existing lathe without  modification, and grind rolls as big as you can turn it.

 

The ability to work out sine, parabolic and other curves in both concave and convex form.

Can also work for straight cylindrical grinding.

Turning tool holder equipped, good for massive pre-grinding cutting, and followed by grinding process within the same chucking.

Crown curve turning can be applied to some roll materials which turning may be a better solution than grinding.

Low speed ranges are designed for vitrified grinding wheels which cover a wide range of materials with perfect surface finishing.

 

 

  

Advanced electro-mechanical control system and stepping motor generate um base continuous path control over the entire grinding process.

good geometric accuracy

good symentric profile

good surface quality

reproducible profile

Easy operation, a basic lathe operator can learn to operate the machine within an hour.

Cartridge designed control unit to be replaced as a single unit to minimize service down time.

 

 

Built-in 0.01mm/0.0005” dial gauge to measure the

Actual diameter variation during crown grinding

Process.

Roll camber (crown height) can be adjusted by hand wheel.

 

 

 

 

 

 

Precision Balanced, Dust Tight, and manintenance-free grinding spindle with oven-sized design, covers a wide range of grinding requirements with a long service life.

Lowest vibration level and perfect concentricity to achieve the finest surface finish to save polishing time.
Cartridge design spindle to minimize service down time.

 

 

Aluminium alloy protective guard
Wheel to ensure maximum operator safety.


Overload protection system will terminate power

when the load exceeds design safety factor.

 

 

 

 

Support pillars must be sized that center line of work piece and center line of grinding wheel are exactly on the same plane.

The length of support pillars can be calculated by following formula

H = h+106 mm

H = The height between center line of lathe to the top of the cross—slide

h = The length of support pillar

The grinding attachment can be mounted on any lathe with H ≧ 86mm