CHESTER T Mill Operation Manual Download Page 3

1. Warnings 

 
1.  Make  sure  that  the  operators  read  and  understand  the  entire  operation  manual 

before starting to use this machine. 

2.  Always wear approved safety glasses/face shields whilst using this machine. 
3.  Before starting the machine, make sure that it has been properly grounded. 
4.  Do not wear ties, rings, watches or other jewellery and roll up sleeves above the 

elbow.  Remove all loose clothing and tie back long hair.  Do no wear gloves whilst 
operating this machine. 

5.  Keep  the  floor  around  the  machine  clean  and  free  from  scrap  material,  oil  and 

grease. 

6.  Keep all of the machine guards in place at all times when the machine is in use, if 

they  need  to  be  removed  for  maintenance  purposes,  use  extreme  caution  and 
replace the guards immediately after maintenance has been completed. 

7.  Do not over reach, maintain a balanced stance at all times so that you do not fall 

or lean against cutting tools or other moving parts. 

8.  Only ever make adjustments or carry out any maintenance after the machine has 

disconnected from the power supply. 

9.  Use the right tool for the task at hand, so not force a tool or attachment to do a job 

which it was not designed for. 

10. Make  sure  that  the  motor  switches  are  in  the  off  position  before  connecting  the 

machine to the power supply. 

11. Keep visitors a safe distance from the work area. 
12. Never  attempt  any  operation  or  adjustment  if  the  procedure  is  not  known  or 

understood. 

13. Keep hands and fingers away from all of the rotating parts and cutting tools whilst 

the machine is in use. 

14. Do not attempt to adjust or remove tools during operation. 
15. Always keep cutting tools sharp. 
16. Keep away from the turning handwheel, especially when operating at high speeds. 
17. Only ever pour the correct amount of machine oil into the gearbox and the power 

feed, do not over fill. 

18. Failure to comply with these warnings may cause serious injury. 
 

Attention 

Please carefully check the machine when opening the package and make sure that 
no parts are missing. 
 
Please read the operation manual carefully before installing or adjusting the machine.  
When the installation is complete, check all of the handles, switches etc. and carry out 
a trial run of the machine before putting it into operation. 
 
Be  aware  of  the  safety  measures  for  the  electrical  system  and  the  operation 
procedure. 
 

Work Environment 

 
1.  The elevation of the workshop should be below 2000m. 
2.  Do not operate this machine in areas prone to conductive dust. 
3.  Do not install this machine close to explosive materials. 

Summary of Contents for T Mill

Page 1: ...T Mill Milling Machine Operation Manual Chester UK Ltd Clwyd Close Hawarden Industrial Park Hawarden Chester CH5 3PZ Tel 01244 531631 sales chestermachinetools com www chestermachinetools com...

Page 2: ...Usage 3 Use and Maintenance 4 Main Parameters 5 Transmission System and Change of Speed 6 Machine Lubrications and Roller Bearings 7 Electrical System 8 Transport and Attentions 9 Troubleshooting 10 P...

Page 3: ...ed for 10 Make sure that the motor switches are in the off position before connecting the machine to the power supply 11 Keep visitors a safe distance from the work area 12 Never attempt any operation...

Page 4: ...taining this machine 3 Remove all of the anti rust oil or grease from the machine fill the machine with lubricant and cover the bare metal surfaces with a thin layer of machine oil to protect from rus...

Page 5: ...must be loosened the table can then be raised by using the knee handle Lock the table in position once the table is at the required height 4 This machine has been fitted with a micro feed function to...

Page 6: ...so be moved forwards and backwards by moving the ram Loosen the two clamping bolts 9 located on the right side of the ram and turn the gear shaft 10 to move the ram and spindle box Tighten the clampin...

Page 7: ...80mm Spindle Taper ISO30 Spindle Stroke 130mm T slot Size 14mm Spindle Speeds 38 1350rpm Headstock Tilt 90 Quill Travel 120mm Horizontal Spindle Taper ISO30 Number of Speeds Variable 2 Speeds Cross Fe...

Page 8: ...able below the bearings should be lubricated with 2 grease 2 The spindle sleeve column and table etc should be lubricated as per Fig 1 At the correct intervals Position No Location Bearing Model Qty 1...

Page 9: ...not knock the machine when lifting or lowering 9 Troubleshooting 1 If the motor does not run inspect the connection to the machine or check the power source 2 If the radial run out of the spindle is t...

Page 10: ...e spindle box can be swiveled to 45 when operating please loosen the three retaining nuts and pay attention these nuts only need to be released by 1 pitch the swivel screw lever can then be moved with...

Page 11: ...10 Parts List and Diagram Column Parts...

Page 12: ...5 Feed Shaft 1 16 Collar 1 17 Clamp Bolt 2 18 Clamp Block 2 19 Bevel Iron 1 20 Screw 1 21 Overarm 1 22 Cover 1 23 Screw 4 24 Cover 1 25 Screw 4 26 Hold Bracket 1 27 Gear 1 28 Screw 4 29 Bolt 2 30 Nozz...

Page 13: ...per Plate 1 49 Wiper Plate 1 50 Wiper Plate 2 51 Knee 1 52 Clamp Block 2 53 Clamp Bolt 2 54 Vertical Leadscrew 1 55 Circular Nut 2 56 Conical Gear 1 57 Key 1 58 Ball Bearing 1 59 Adjust Washer 1 60 Co...

Page 14: ...Head...

Page 15: ...17 Washer 1 18 Motor 1 19 Headless seat screw 1 20 Worm Gear 1 21 Pin 1 22 T Bolt 3 23 Nut 1 24 Feed Shaft 1 25 Key 1 26 Worm Box 1 27 Screw 3 28 Bevel Gear 1 29 Retaining Ring 1 30 Spring 1 31 Scale...

Page 16: ...60 Spring Plate 1 61 Spring cap 1 62 Screw 2 63 V Belt 1 64 Nut 1 65 Spindle Pulley 1 66 Spring Sleeve 1 67 Collar 1 68 Screw 3 69 Retaining Ring 3 70 Ball Bearing 1 71 Collar 1 72 Ball Bearing 1 73 R...

Page 17: ...Horizontal Spindle...

Page 18: ...17 Key 1 18 Retaining Ring 1 19 V Belt 2 20 Key 1 21 Retaining Ring 1 22 Wheel 1 23 Ball bearing 1 24 Ball bearing 1 25 Ball bearing 1 26 Collar 1 27 Ball bearing 1 28 Small Shaft 1 29 Collar 1 30 Su...

Page 19: ...1 49 Ball bearing 1 50 Collar 1 51 Ball bearing 1 52 Retaining Ring 1 53 Retaining Ring 1 54 Pulley 1 55 V Belt 1 56 Adjust Screw 1 57 Support 1 58 Screw 1 59 Nut 1 60 Motor 1 61 Washer 4 62 Bolt 4 6...

Page 20: ...Gearbox...

Page 21: ...Screw 6 17 Screw 6 18 Bolt 1 19 Clamp Handle 1 20 Worm Gear 1 21 Pin 1 22 T Bolt 3 23 Nut 3 24 Feed Shaft 1 25 Key 1 26 Worm Box 1 27 Screw 3 28 Bevel Gear 1 29 Crescent Ring 1 30 Spring 1 31 Scale Ri...

Page 22: ...46 Collar 1 47 Scale Ring 1 48 Handwheel 1 49 Handle 1 50 Handle 1 51 Nut 1 52 Key 1 53 Clamp Block 1 54 Clamp Handle 1 55 Box 1...

Page 23: ...Gear Head...

Page 24: ...Gear 1 16 Retaining Ring 1 17 Screw 1 18 Gear 1 19 Gear 1 20 O Ring 2 21 Ball bearing 1 22 Collar 1 23 Collar 1 24 Ball bearing 1 25 Retaining Ring 1 26 Gear 1 27 Gear 1 28 Collar 1 29 Gear 1 30 O Rin...

Page 25: ...47 Pin 2 48 Motor 1 49 Gear 1 50 Screw 1 51 Bolt 4 52 Lift Fork 2 53 Crescent Ring 2 54 Pin 2 55 Shaft 2 56 O Ring 2 57 Collar 2 58 Pin 2 59 Handle 2 60 Ball 2 61 Spring 1 62 Oil Position 1 63 Bolt 1...

Page 26: ...Table...

Page 27: ...ut 1 17 Saddle 1 18 Table 1 19 Screw Bracket 2 20 Dog 2 21 Screw 2 22 Long Bevel Iron 1 23 Adjust Screw 1 24 Ball Screw 1 25 Support 1 26 Screw 4 27 Oil Cup 1 28 Ball Bearing 1 29 Scale Ring 1 30 Scre...

Page 28: ...48 Pin 2 49 Bevel Iron 1 50 Adjust Screw 1 51 Ball Screw 1 52 Ball Bearing 1 53 Oil Cup 1 54 Support 1 55 Screw 1 56 Ball Bearing 1 57 Scale Ring 1 58 Screw 59 Handwheel 1 60 Key 1 61 Nut 1 62 Handle...

Page 29: ...Installation Foundation Plan A B C D E F 845 466 760 1285 220 150...

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