LNS 326 S2 Startup Manual
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LNS 326 S2 Startup Manual

Hydrobar express
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Summary of Contents for LNS 326 S2

  • Page 2: Table Of Contents

    PUTTING THE BAR FEED SYSTEM INTO OPERATION SETTINGS RELATED TO INSTALLATION End of bar position Top-cut position SETTINGS RELATED TO BAR STOCK AND MACHINED PARTS Parameters Mechanical settings PUTTING THE LATHE INTO OPERATION Spindle reduction tubes Shaped bars (hex and square) HYDROBAR EXPRESS 326 S2...

  • Page 3: Putting The Bar Feed System Into Operation

    The length of the part changes The procedures to be followed are shown in this chapter. When a setting needs to be done on one of the devices, it is referenced in the chapter dealing with this subject. HYDROBAR EXPRESS 326 S2...

  • Page 4: Settings Related To Installation

    C The maximum remnant length (Max) is obtained when there is not enough material for machining an additional part (Lp - 1 mm). Maximum remnant length = Lp - 1mm + Min HYDROBAR EXPRESS 326 S2...
  • Page 5 Press the key [FWD] and advance the pusher to the desired position (see previous page). To validate the new end of bar position, keep [ENTER] pressed until the icon disappears. 6. To exit the set mode, press the keys [MENU] or [STOP]. HYDROBAR EXPRESS 326 S2...

  • Page 6: Top-Cut Position

    3. Press twice the key attributed to the icon [PAGE DOWN]. The display reads : SETTINGS FOR POSITIONING 4. Press the key attributed to the icon [ENTER]. The display reads : POSITION OF THE END OF THE **** MM HYDROBAR EXPRESS 326 S2...
  • Page 7 Press the key [FWD] and advance the bar stock to the desired position (see previous page). To validate the new top cut position, keep [ENTER] pressed until the icon disappears. 7. To exit the set mode, press the keys [MENU] or [STOP]. HYDROBAR EXPRESS 326 S2...

  • Page 8: Settings Related To Bar Stock And Machined Parts

    Similarly, when the pusher is in the front rest, the motor [M3] adjusts the gap according to the setting entered into the [GUIDING ELEMENTS DIAMETER] parameter. Press the [ESC] key to exit the set-up functions. HYDROBAR EXPRESS 326 S2...
  • Page 9 DIAMETER]. Similarly, when the pusher is in the front rest, the motor (M3) adjusts the gap according to the setting entered into the [GUIDING ELEMENTS DIAMETER] parameter. However, the positioning cycle (Top Cut) cycle is adapted to load profiled stock. Press the [ESC] key to exit the set-up functions. HYDROBAR EXPRESS 326 S2...
  • Page 10 (see point 3.2.5 of this manual). The positioning cycle (Top Cut) cycle is also adapted to profiled stock. Press the [ESC] key to exit the set-up functions. HYDROBAR EXPRESS 326 S2...

  • Page 11: Mechanical Settings

    The inclination of the surface stays the same, independently of the diameter, the profile, or the material of the bars to be loaded. Procedure : 1. Loosen the locking handles (F) and raise the upper limiters (A) HYDROBAR EXPRESS 326 S2...
  • Page 12 Lower the upper limiters (A) to obtain a clearance of around 1-mm with the bars selector. positioned on the inclined surface. Tighten the locking handles (F). Note : For bars larger than 12 mm in diameter, the upper limiter is superfluous. HYDROBAR EXPRESS 326 S2...
  • Page 13 On 4-meter bar feed systems, the short elements must be installed in the rear. The order of the other elements is not important. Models of the Hydrobar Express 326 S2 Bar feed system Diameters Articles No...
  • Page 14 7 / Pushers 16 - 28 mm point 3.3. On the 16 to 28 mm diameter pushers, the elements are assembled with pins (A). To replace them, extract (1) the pins (A), then take them apart (2). HYDROBAR EXPRESS 326 S2...
  • Page 15 Lift the jaws (C) out. Drop the new jaws in and secure with the screws (B). Press the [MENU] or [STOP] keys to exit the set-up functions. Designation Article No Description 028.29.024 Clamping jaws with round profile HYDROBAR EXPRESS 326 S2...

  • Page 16: Putting The Lathe Into Operation

    (diameter of the bar + 1 mm), but should always be larger than that of the diameter of the feeding pusher. For inserting and removing the spindle reductions, move the bar feed system using the retraction device (Chapter 7/ Point 8). Spindle reduction tubes are available from LNS America, upon request. HYDROBAR EXPRESS 326 S2...

  • Page 17: Shaped Bars (Hex And Square)

    (+ 0.2 mm) as the bar. The rear of this collet and the front of the bars should be flat. During the loading cycle, a slight rotation of the spindle (about 30 RPM) is desirable. HYDROBAR EXPRESS 326 S2...

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