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Bolton Tools AT400 Owner's Manual

Metric combo metal lathe mill drill milling machine
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DIRECTORY
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Summary of Contents for Bolton Tools AT400

  • Page 1: Table Of Contents

    DIRECTORY ............... 1 SAFETY PRECAUTIONS ..........2 MAIN USES AND CHARACTISTICS ..........2 MAIN STRUCTUREE AND FEATURES ......3 MAIN SPECIFICATIONS AND TECHNICAL DATA ............... 5 DRIVING SYSTEM ..............10 ELECTRIC SYSTEM ................11 LUBRICATION ............. 13 LIFTING AND INSTALLATION ............

  • Page 2: Safety Precautions

    1. Safety Precautions ● Only when the machine is fixed firmly, can you use it. ● This machine must be grounded correctly. ● Users must check and make sure that the power source is right for the machine before operation. ●...

  • Page 3: Main Uses And Charactistics

    ● If any abnormal noise or any other abnormal situation appears during operation, stop the machine immediately and repair it. ● Please guard against any other possible dangers. ● Caution: Lathe spindle is running while working table is power feeding under milling condition.

  • Page 4: Main Specifications And Technical Data

    4. Main Specifications And Technical Data 4.1 Cutting Max. swing diameter over bed 300mm 11.81″ Max. length of work piece 915mm 36″ Max. swing diameter over tool post 140mm 5.5″ Spindle bore 38mm 1.5″ Taper of hole in spindle Morse MT.5 Transverse travel of tool post 160mm...
  • Page 5 4.2 Drilling Max. drilling capacity 15mm 0.6″ Distance from working surface of table 250~380mm 9.8~15″ to spindle nose Distance between spindle center and 400mm 15.75″ the surface of upright column Spindle speed grade Spindle speed scope 315~1000r/min Vertical travel of drill-mill head stock 130mm 5.12″...

  • Page 6: Driving System

    5. Driving System Driving system consists of main driving system (lathe spindle gearshift, drill-mill spindle gearshift) and feed driving system (the longitudinal feed of carriage table). (Showed in Fig.1) Fig.1 Driving System Fig. The driving parts in Fig.1 are showed below: 1.
  • Page 7 5.1 Main Driving System ● Lathe Spindle Gearshift The motion is driven from motor to lathe spindle through the v-belt (o-type). If you change belt positions as per lathe spindle gearshift list, the lathe spindle can have 9 different speeds. (List 4. for your reference) Fig.2 Bearings And Driving Belts Positions Fig.
  • Page 8 List 3. Gear Pairs Showed In Fig.1, Worm Gear Pairs And Lead Screw Pairs №. In Quantity of Pressure Number Rotation Thread Description Module Spiral Angle Fig.1 Teeth Angle of Starts Direction Pitch Gear 20° Gear 20° Gear 20° Gear 20°...
  • Page 9 List 4. Lathe Spindle Gearshift List ● Drill-mill Spindle Gearshift The motion is driven from motor to drill-mill spindle through o type v-belt. If you change the positions of belts according to Drill-mill Spindle Gearshift List, the drill-mill spindle can get 9 different speeds (See List5). List 5.
  • Page 10 Ⅲ moves to the left, and the longitudinal power feed of the carriage table is 0.24mm/r. ● If you dispose the change gears according to List 6. 12 kinds of metric threads and 20 kinds of inch threads can be cut. List 6.

  • Page 11: Electric System

    6. Electric System The motor for turning operation is 110V (alternating current) 60Hz, 1.1Kw (or 220V, 50Hz, 1.1Kw). The motor for drilling and milling operation is 110V (alternating current), 60Hz, 0.55Kw (or 220V, 50Hz, 0.55Kw). They're both Single-Phase motor and the speeds of them are both 1400r/min. Fig.3 Electric System Fig.

  • Page 12: Lubrication

    a. The higher terminal of the source plug (marked with "E" or " " or coloured green or yellow & green) must be connected with yellow & green wire. b. The terminal marked with "N" or coloured black must be connected with blue wire.
  • Page 13 List 7. Lubrication Positions List Lubrication Types Of Lubrication Lubrication Ser. №. Lubrication Positions Located Parts Methods Period Drive Shaft, Shaft Left Trestle Gun Oiling Machine Oil One Day Sleeve Drive Shaft, Shaft Left Trestle Gun Oiling Machine Oil One Day Sleeve Change Gears, Change Change Gear...

  • Page 14: Lifting And Installation

    8. Lifting And Installation Machine base, a separate part for this machine, can be provided according to customers, requirements. There’s space for rope under the two sides of machine body so you can lift this machine with a rope. If a forklift is available, it can also be used to lift the machine.
  • Page 15 The descriptions and uses of the parts marked with nos. in Fig.6 are as following: Fig.6 Operating Parts Fig. 1. Electric switch button, to control the forward/reverse revolution or stop of spindles; 2. Handle, to control shifting yoke to change the position of slip gear so that the feed can be changed;...
  • Page 16 22. Handle, to control the split nut to be connected or disconnected; 23. Handle, to feed the tool post; 24. Handle, to lock the tail stock; 25. Handle, to lock tail stock sleeve; 26. Handle wheel, to move the tail stock; ●...

  • Page 17: Maintenance

    ● In operation, if the machine has any trouble or abnormal noise or any other abnormal situation, stop operating immediately and check to repair Spare Parts And Accessories ● Spare Parts Ser. №. Description Drawing No. Material Cross nut AT400-03-117 ZQSn6-6-3 Split nut AT400-03-125 ZQSn6-6-3 Small carriage AT400-06-110 ZQSn6-6-3 lead screw nut...

  • Page 18: The Reforming Type Cj9330×900

    Note: Above-mentioned marked with “*” are served as special accessories. The Reforming Type CJ9330×900 This machine (CJ9330×900) comes from AT400 multipurpose machine, it becomes a type of light-duty bench lathe after the drill-mill head stock is omitted. Its main specifications and technical data and other illustrations are the same as the turning parts of AT400.

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