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Change the original work head into Lathe tool attachment work head. (As drawing l) 

Insert the Lather tool bit into the Lathe tool attachment work head and fasten it, so that the Lathe tool bit will not move. 

Set the center of Lathe grinding attachment at the height of the grinding wheel of the spindle center. (As drawing ll) 

Swivel the lathe tool grinding attachment horizontally by the degree of side cutting edge angle for grinding side cutting edge angel 

(A),Fix the angle the horizontal angle A then swivel the lathe tool grinding attachment vertically by the degree of side rake angle (B) 

for grinding side rake angle (as drawing lll) 

Swivel the lathe tool grinding attachment horizontally by the degree of and cutting edge angle for grinding end cutting edge angel 

C),then fix angle for grinding end cutting edge angel © 

The horizontal angle at angle A then swivel the lathe tool grinding attachment vertically by the degree of side relief angle (D) & 

secondary relief (D1) (as drawing IV) 

Swivel the lathe tool grinding attachment horizontally by the degree at original position then swivel the lathe tool grinding attachment 

vertically by the degree of front relief (E) and second relief (E2) 

Change the lathe tool bit by top-side face the grinding wheel, swivel the lathe tool grinding attachment horizontally by the degree of 

back angle negative back rake angle for grinding for grinding back rake (F) or negative back rake (F2)   

 

 

                       

 

Main Seat

 

                                                                   

                                         

Index 

No. 

Parts Name 

Parts No. 

Index 

No 

Parts Name 

Parts No.

1 Bolt 

 

17 

Belt 

Wheel 

A4026 

Font-Back Adjust screw 

 

18 

Passing Spindle 

A4033 

Degree Ring 

A4016 

19 

Flange Screw 

A4029 

Turn Wheel 

A4012 

20 

Grinding Wheel 

 

Wheel Dresser Handle 

 

21 

Flange Bracket 

 

Wheel Dresser 

A4038 

22 

Flange Tighten Nut 

 

7 Seat  A4041 

23  key 

 

Fixed Tighten screw 

 

24 

Drive Belt 

 

Fixed Tighten screw 

 

25 

Belt Wheel 

A4004 

10 

Grinding Wheel-Turning Wheel 

A4006 

26 

Motor 

 

11 

Wheel Degree Ring 

A4044 

27 

Right-Left Fixed Ring 

A4014 

12 

\adjust screw 

 

28 

Right-Left Connected Level 

A4023 

13 Copper 

plate 

 

29 

Handle 

 

14 

Spindle End Sleeve 

A4045 

 

Foot Cushion 

 

15 

Passing Spindle Sleeve 

 

 

Cover Board 

A4042 

16 Spindle 

Sleeve  A4017 

 

Plate 

A4037 

 

 

 

 

Right-Left Degree Ring 

A4011 

 

 

11

Summary of Contents for 426245

Page 1: ...GRINDER OWNER S MANUAL WARNING Read carefully and understand all INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result in serious personal inj...

Page 2: ...nt set screw S2 Vertical swivel mount setting scale S4 Index head slide fine adjustment screw T2 Vertical swivel mount clamping lever Q Cross slide T3 Horizontal swivel mount clamping lever T6 Index d...

Page 3: ...t off index drum F to pull out adjusting nut and screw U2 rotate screw 180o relative to nut to reduce the length to reassemble parts reverse procedure Adjusting the stop pin for the 90o swivel motion...

Page 4: ...of less than 20o should be relief ground at between 25 o and 30 o Cutter Speeds As regards single lip milling cutters it is recommended to use cutting speeds three times higher than those used with s...

Page 5: ...set the index head accurately relative to the wheel and to provide the desired depth of cut The travel of the cutter past the wheel can be limited by means of adjustable stop screw G Thus it is possib...

Page 6: ...ing of the side cutting edge or it may be ground independently In the latter case the cutter will have to be aligned by means of gauge Cad clamped in position Whenever a single lip cutter is to be gro...

Page 7: ...ed to suit the material to be cut see page 5 Setup Operations 1 Align cutter lip by means of gauge C grip cutter in position return gauge C 2 Engage index pin P into short slot to enable collets beari...

Page 8: ...without disturbing the setting of the screw see Fig 4 b No 6 profile Rotate screw H to bring cutter diameter into light contact with grinding wheel again rotate screw H to shift cutter to left by the...

Page 9: ...tion set swivel arm at the desired angle for example where an angle of 10 is desired the swivel arm will have to be set at 80 Tighten clamping levers T3 and t see Fig 4 3 Tighten clamping lever T4 rel...

Page 10: ...DARD EQUIPMENT 1 Wheel dresser with diamond 1 14 Wheelmount Flange C1 1 2 Diamond pen 1 15 Hock spanner C8 1 3 Wheel mount Flange C1 1 16 Wheellockpin C5 1 4 Driving belt C3 1 17 Springcollects C7 5 1...

Page 11: ...K5 Release clamp 3 on attachment and adjust swivel mounted V guide 4 until the scale shows the diameter of the twist 5 Drill to be ground Retighten clamp 3 Release clamp K1 tighten clamp K Move index...

Page 12: ...ide pin to grinding the rake of end mill following the screw of end mill by the direction from front to back as drawing IV To grinding the secondary relief angle when the primary relief angle grinding...

Page 13: ...ivel the lathe tool grinding attachment horizontally by the degree at original position then swivel the lathe tool grinding attachment vertically by the degree of front relief E and second relief E2 C...

Page 14: ...ht Left Fixed Screw 20 Collect A4001 8 Key 21 Key 9 Right Left Micro Adjust Level 22 Seat A3003 10 Gear A4005 23 Handle 11 Plate A4038 24 Turning Seat A3006 12 Dearer Bolt A4030 25 Sleeve Tighten Nut...

Page 15: ...Bolt M6 12 9 Bolt M4 8 5 13 Bolt A4031 M6 20 End Mills Attachment Index NO Parts Name Parts NO Remarks Index NO Parts Name Parts No Remarks 1 Collect seat Tighten Screw A4019 9 Bolt M5 12 2 Collect Se...

Page 16: ...Northern Tool Equipment Co 2800 Southcross Drive West P O Box 1499 Burnsville MN 55337 0499 Made in China...

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