Related Manuals for CHESTER 836
Summary of Contents for CHESTER 836
- Page 1 836 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...
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Page 2: Table Of Contents
Table of Contents Page Warnings ............................3 Specifications ........................... 4 Installation Layout..........................5 Shipping Container Contents ......................6 Unpacking and Clean-Up ......................... 6 Raising the Head ..........................6 Site Preparation ..........................7 Lifting the Mill............................ 7 Lubrication ............................8 Electrical Connections ........................8 Controls ............................ -
Page 3: Warnings
▲ 17. Read and understand all warnings WARNING posted on the machine. 18. This manual is intended to familiarize you with the technical aspects of this Read and understand the entire milling machine. It is not, nor was it instruction manual before attempting intended to be, a training manual. -
Page 4: Specifications
Specifications 13mm Drilling Capacity 20mm End Milling Capacity 75mm Face Milling Capacity 200 x 910mm Table Size 240mm Cross Travel 550mm Longitudinal Travel 127mm Vertical Travel Spindle Taper 16mm T-slot Size 0-2000rpm Spindle Speeds ±90º Headstock Tilt 1.5kW (2hp) Motor 670kg Net Weight 1400 x 1300 x 1955mm... -
Page 5: Installation Layout
836 Installation Layout... -
Page 6: Shipping Container Contents
Shipping Container Contents Mill Flat Way Cover (rear) 1. Accordion Way Cover (front) 1. Knee Crank 1. Drawbar Tool Box: 1. Hex Wrench Set (1.5 - 10mm) 1. 17/19mm Combination Wrench 1. #2 Cross Point Screw Driver 1. #2 Flat Blade Screw Driver 1. -
Page 7: Site Preparation
Site Preparation CAUTION ! Mill must be supported equally under all four corners. Failure to comply may cause the column to twist and put a bind in the bedways. The mill must be placed on an even surface and bolted to the floor. Anchor bolts of sufficient size and length must be fastened to the floor according to the footprint of the mill. -
Page 8: Lubrication
Lubrication CAUTION ! Do not operate the mill before lubricating the machine fully. Failure to comply may cause damage to the machine. Reference Fig. 3 for parts of the mill to lubricate: A. Spindle Bearings - fill oil cup once daily with Mobil DTE®... -
Page 9: Controls
Controls A. Belt Cover Lock Knobs (A, Fig. 4)-located on the right side of the head. Loosen and remove belt cover to change belt position on the pulleys. B. Spindle Brake (B, Fig. 4)-located on left side of the head. Move in either direction to stop spindle once power has been turn off. -
Page 10: Changing Speeds
on the left side of the head. Turn clockwise until tight. This engages the manual fine feed. J. Longitudinal Movement (J, Fig. 6)-handles located on opposite ends of the table. This controls the X-axis. K. Cross Movement (K, Fig. 6)-handle located directly in front of the machine. - Page 11 2. Saddle Gib Adjustment-(#47, page 19) adjust gib screw (#18, page 19) found on the right side front of the carriage for proper travel and excess play. 3. Table Gib Adjustment-(#45, page 17) adjust gib screw (#18, page 17) found on the left side of the table toward the front of the carriage for proper travel and excess play.
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Page 12: Parts Lists And Breakdowns
Head Assembly... - Page 13 Parts List for 836 Head Assembly Used with Serial Number 0050104 and Higher Index Part Description Size Qty. 1 ..JVM836-01 ......Castle Nut ............M12 ......1 2 ..JVM836-02 ......Lock Nut ..................... 1 3 ..TS-1523041 ....... Hex Socket Cap Screw ........M6x12 ....... 3 4.
- Page 14 54 ..JVM836-54 ......Locating Block ................... 1 55 ..JVM836-55 ......Hex Socket Cap Screw ........3/8”-24UNF ....1 56 ..JVM836-56 ......Graduated Ring ................. 1 57 ..JVM836-57 ......Graduated Tight Nut ................1 58 ..
- Page 15 Upper Head Assembly...
- Page 16 Upper Head Assembly Index Part Description Size Qty. 2 ..VM-G22-1 ......Spacer....................1 3 ..VM-G22 ......Draw Bar .................... 1 4 ..VM-M3-1 ......Knob (serial # xxxx0049 and lower) ..........1 .... VM-M3-1T......Knob (serial # 0040050 and higher) ..........1 5 ..
- Page 17 34 ..VM-M12-1 ......Cover ....................1 35 ..VM-DM85 ......Plum Knob (serial # 0040049 & lower) ..........2 .... JVM836-31B ...... Cross Flat Screw (serial # 0040050 & higher). M6x6 ......2 36 ..TS-1540081 ....... Hex. Nut ............M12 ......1 37 ..
- Page 18 Leadscrew Assembly...
- Page 19 Leadscrew Assembly Index Part Description Size Qty. 1 ..VM-I1 ......... Castle Nut ............M12 ......3 2 ..VM-I2 ......... Handle....................3 3 ..VM-I2-1 ......Ball Handle ..................3 4 ..VM-I3 ......... Knurled Nut (serial # xxxx0049 and lower)........3 ....
- Page 20 Base Assembly...
- Page 21 Base Assembly Index Part Description Size Qty. 1 ..VM-L11 ......Worm Gear (serial # xxxx0049 and lower) ........1 .... VM-L11T ......Worm Gear (serial # 0040050 and higher) ........1 2 ..VM-L13 ......Taper Pin ............Ø8x150 ..... 1 3 ..
- Page 22 45 ..VM-I32 ....... Table Gib ................... 1 46 ..VM-J39-1 ......Shoe ....................2 47 ..VM-J20 ......Saddle Gib ..................1 48 ..VM-J30 ......Table Stop Bracket ................1 49 ..TS-1515021 ....... Hex Socket Cap Screw ........M8x20 ....... 2 50 ..
- Page 23 One Shot Lubrication System Index Part Description Size Qty. 1 ..JVM836-HP ....... Hand Oiling Pump................1 2 ..JVM836-ALMP ....Aluminum Pipe ................... 1 3 ..JVM836-DB ....... Oil Regulating Distributor ..............1 4 ..JVM836-TJ ......T-Joint ....................1 5 ..
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