Home > Grinder

PLC Crowning grinding attachment, grinder for lathe

Item No.: 154
Add to Inquiry
Description
lathe grinder attachment.  tool post grinder,

Crown Printing Rubber Paper Roller 

Specification TOK250 TOK300 TOK350 TOK500
Grinding type Convex crown
Concave crown
Taper ends
Cylinder
Crown height       mm 0.01-8 0.01-8 0.01-8 0.01-8
Spindle type Bearing Bearing Bearing Bearing
Spindle diameter    mm 35 35 50 70
Spindle speed      rpm 2145 1780 1528 1070
Wheel linear velocity m/s 28 28 28 28
Motor power        kw 2.2 4 5.5 7.5
Wheel size 250x32x75 300x40x75 350x40x127 500x50x203
Weight             kg 140 200 270 430
Size LxWxH         mm 630x450x455 650x525x550 710x600x619 770x740x683
Application :
This grinding head is an attachment to horizontal manual lathe. It adopts numerical control for profile curve grinding to obtain crowning curves, and symmetric on the middle point, which is ideal profile for rubber roller profile crowning.
Material of roll includes rubber, PU, silicon resin, plastic, and fibre roller. It is widely used for papermaking, printing, textile industries, etc.
On any horizontal lathe, it can be installed directly with adapter we supply.
it is easy to use:
1) select type of curve
2) input length to cut
3) input height of crown
4) input speed of lathe feed rate (spindle speed rpm x carriage feed rate mm/r)
5) Start
Grinding wheel size Φ250/350/500 available for your choice -- see attached brochure.
 
 
Feature :
This machine adopts numerical control for profile curve grinding to obtain
crowning curves, and symmetric on the middle point, which is ideal profile for
rubber roller profile crowning.
l A few types of profiles can be done as follows.
1. Sine curve crowning grinding, suitable for grinding soft material rubber roller
(Hardness Shore A < 65°)
2. Circle arc crowning grinding, suitable for grinding middle hardness rubber roller
(Hardness Shore A about 75°)
3. Parabolic curve crowning grinding, suitable for grinding harder rubber roller
(Hardness Shore A about 85°)
4. Hardest curve crowning grinding, suitable for grinding hardest rubber roller
(Hardness Shore A > 90°)
5. Concave crowning grinding
6. Tapers (conic) grinding
7. Cylindrical surface grinding
l The material of roller:
Rubber, PU, silicon resin, plastic, metal, and fibre roller
l Lathe applicable:
On any horizontal lathe, it can be installed without adaptor directly.