Sprint 552 / Sprint 565 instruction manual - french - V1...STARTUP S-3 SPRINT 552 / SPRINT 565 2....

Start-up manual

ENG

9.055.01.ANG

V1.0

STARTUP MANUAL 1. STARTING THE BAR FEED SYSTEM 2

1.1. Description 2

2. SETTINGS RELATED TO POSITIONING 3

2.1. End of bar 3

2.2. End of bar setting 4

2.3. Top cut position 6

2.4. Top cut position setting 6

3. SETTINGS RELATED TO MACHINED PARTS 8

3.1. Parameter settings 8

3.2. Application setup 12

3.3. Mechanical settings 13 3.3.1. Bar stocks on the chain loader 13 3.3.2. Guiding elements change 13

4. PUTTING THE LATHE INTO OPERATION 15

4.1. Spindle reduction tubes 15

4.2. Bar stocks 16

4.2.1. Round bar stocks 16 4.2.2. Tubes 16 4.2.3. Shaped bars (hex and square) 16

SPRINT 552 / SPRINT 565

S-2 STARTUP

1. STARTING THE BAR FEED SYSTEM

Please read the safety measures explained at the beginning of the Instruction manual before handling the following equipment.

1.1. Description All handling, optional accessories and settings required by the bar feed system to carry out a specific job are part of the set-up. A few simple operations are necessary to prepare the device to handle another range of diameters. The set-up must be modified when following parameters change: • Bar stock diameter • Bar stock shape • Part length The procedures to be followed are explained in this chapter and will be presented as concrete examples, whenever possible.


STARTUP S-3


2. SETTINGS RELATED TO POSITIONING

2.1. End of bar The end of bar position determines the moment when the bar feed enters the loading cycle. Usually, the end of bar position is adjusted as closely as possible behind the clamping system of the lathe (approximately 5 mm or 1/4" behind the chuck jaws or collet pads). This will provide minimum bar stock remnant. Regardless of the length of the bars, or parts, the end of bar position is always the same. In very special cases, a different end of bar setting needs to be selected. The length of the remnant may vary: • The minimum remnant length (Min) is obtained

when the feeding pusher is just behind the clamping device while the last part is being machined.

• 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

5mm

LpLp -1mm Min.

Max.

S-4 STARTUP

2.2. End of bar setting Before handling the bar feeder, stop the lathe at the end of part cycle!

1

STOP

[STOP]

Press the key [STOP].

2

F4

Enter the main menu.

3

F3

[ENTER]

Enter the menu "positions / torques".

4

F3

[SET]

Screen "End of bar position": Press the key corresponding to the icon [SET]. Depending on which sequence the bar feed is in when the parameter is selected, the available functions and icons can change :

Available functions Conditions By offset correction By teaching - Guiding channel closed - No bar stock in the guiding

channel Icon [+/-] Icon [TEACH IN]

- all other cases Icon [+/-] --- Setting by offset correction: jump to point 5 Setting by teach in: jump to point 6

5

F1

[+/-]

[+/-] By offset correction:

• Press the key corresponding to the icon [+/-]. • The current end of bar position (Z) is displayed. • Enter with the direction keys the correction to insert, and press the [+]

icon to add the value, or the icon [-] to subtract it. The new value is stored.

• To exit the end of bar set mode, press the key attributed to the icon [ESC].

Jump to point 7.


STARTUP S-5

6

F2

[TEACH IN]

F4

[FWD]

F3

[ENTER]

[TEACH IN] By teaching:

• Press the key attributed to the icon [TEACH IN]. The display shows the current end of bar position.

• 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.

7

F2

[ESC]

or

STOP

[STOP]

To exit the set mode, press the keys [ESC] or [STOP].


S-6 STARTUP

2.3. Top cut position During the loading cycle, the bar is automatically loaded and positioned into the spindle, outside the clamping device of the lathe (chuck or actuator).

z This positioning corresponds to a value (Z) programmed by the operator, which is equal to the distance between the measuring cell and the position of the material in the lathe clamping device. With this system, the setting is the same for any bar length.

2.4. Top cut position setting Before handling the bar feeder, stop the lathe at the end of part cycle.

1

STOP

[STOP]

Press the key [STOP].

2

F4


3

F3

[ENTER]

Enter the menu "positions / torques".

4

F4

[PG DOWN]

Go to the screen "top cut position".


STARTUP S-7

5

F3

[SET]

Screen "Top cut position": Press the key corresponding to the icon [SET]. Depending on which sequence the bar feed is in when the parameter is selected, the available functions and icons can change :

Available functions Conditions By offset correction Teach in - Guiding channel open - Bar stock in the loading rack - Pusher in home position

Icon [+/-] Icon [TEACH IN]

All other cases Icon [+/-] --- By offset correction: jump to point 6 By teach in: jump to point 7

6

F1

[+/-]

[+/-] By offset correction:

• Press the key attributed to the icon [+/-]. The current top-cut position (Z) is displayed.

• Enter with the direction keys the correction to insert, and press the [+] icon to add the value, or the icon [-] to subtract it. The new value is stored.

• To exit the top-cut position set mode, press the key attributed to the icon [ESC].

Jump to point 8.

7

F2

[TEACH IN]

F1

[START]

F4

[FWD]

F3

[ENTER]

[TEACH IN] By teaching:

• Press the key attributed to the icon [TEACH IN]. • Press the key attributed to the icon [START]. • A bar is loaded and the guiding channel is closed. The feeding pusher

inserts the bar into the lathe spindle. The feeding pusher is now facing the spindle.

• 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.

8

F2

[ESC]

or

STOP

[STOP]

To exit the set mode, press the keys [ESC] or [STOP].


S-8 STARTUP

3. SETTINGS RELATED TO MACHINED PARTS

3.1. Parameter settings Following examples describe how to set a simple application. Depending on the unlocked options, several additional parameters may be added to end the setup. For further information, please read the chapter 5 "Operation".

Example 1: round bars

Bar profile round Bar diameter 20.0 mm Inner guiding element diameter 21.0 mm Length of pieces to be machined 37.0 mm (+thickness of the cut-off tool 2.0 mm) Qty. of clamping device openings 1

Conditions: • 2 bar stocks of the new diameter on the chain loader;

• Guiding elements in open position; • Bar feeder in [STOP] mode.

Parameters

1 F4


2

F3

[ENTER]

Main menu: Enter the menu "part setup" (default – see value between [ ]).

3

F3

[ENTER]

Part setup menu - profile: Select the parameter "round" (default – see value between [ ]).

4

[left/right]

[up/down]

F3

[ENTER]

F3

[ENTER]

Part setup menu – Bar stock diameter Enter [20.0]. To change the value, press any direction key. A cursor is displayed under the first digit.

to modify the cursor position

to modify the digit selection To store the value, press the key corresponding to the icon [ENTER]. Jump to the next screen by pressing the key corresponding to the icon [ENTER]. Note: the procedure can be interrupted at anytime by pressing the key

corresponding to the icon [ESC].


STARTUP S-9

5

[left/right]

[up/down]

F3

[ENTER]

F3

[ENTER]

Part setup menu – Guiding elements diameter Enter [21.0]. To change the value, press any direction key. A cursor is displayed under the first digit. To store the value, press the key corresponding to the icon [ENTER]. Jump to the next screen by pressing the key corresponding to the icon [ENTER]. Note: the procedure can be interrupted at anytime by pressing the key


6

[left/right]

[up/down]

F3

[ENTER]

F3

[ENTER]

Part setup – Overall part length Enter [39.0], which corresponds to the part length and the cut-off tool thickness. To change the value, press any direction key. A cursor is displayed under the first digit. To store the value, press the key corresponding to the icon [ENTER]. Jump to the next screen by pressing the key corresponding to the icon [ENTER]. Note: the procedure can be interrupted at anytime by pressing the key corresponding to the icon [ESC].

7

[up/down]

F3

[ENTER]

Part setup menu – Number of clamping device openings To change the value, press on the up or down direction key (see the value displayed between [ ]).

to add a clamping device opening

to remove a clamping device opening To store the value, press the key corresponding to the icon [ENTER]. Note: the procedure can be interrupted at anytime by pressing the key corresponding to the icon [ESC].

8

F2

[ESC]

or

STOP

[STOP]

To exit the setup mode, press the key [ESC] or [STOP].


S-10 STARTUP

Example 2: Profiled bars

Bar profile hex profile Bar diameter 10.0 mm (11.55 mm) Inner guiding element diameter 13.0 mm Length of pieces to be machined 50.0 mm (+thickness of the cut-off tool 2.0 mm) Qty. of clamping device openings 1

Conditions: • 2 bar stocks of the new diameter on the chain loader; • Guiding elements in open position; • Bar feeder in [STOP] mode.

Parameters 1

F4


2

F3

[ENTER]

Main menu: Enter the menu "part setup" (default – see value between [ ]).

3

F3

[ENTER]

Part setup menu - profile: Select the parameter "profiled" (see value between [ ]).

4

[left/right]

[up/down]

F3

[ENTER]

F3

[ENTER]

Part setup menu – Bar stock diameter on flats Enter [10.0]. To change the value, press any direction key. A cursor is displayed under the first digit.

to modify the cursor position

to modify the digit selection To store the value, press the key corresponding to the icon [ENTER]. Jump to the next screen by pressing the key corresponding to the icon [ENTER].

Note: the procedure can be interrupted at anytime by pressing the key corresponding to the icon [ESC].

5

[left/right]

[up/down]

F3

[ENTER]

F3

[ENTER]

Part setup menu – Bar stock diameter on edges Enter [11.55]. To store the value, press the key corresponding to the icon [ENTER]. Jump to the next screen by pressing the key corresponding to the icon [ENTER]. Note: the procedure can be interrupted at anytime by pressing the key



STARTUP S-11

6

[left/right]

[up/down]

F3

[ENTER]

F3

[ENTER]

Part setup menu – Guiding elements diameter Enter [13.0]. To change the value, press any direction key. A cursor is displayed under the first digit. To store the value, press the key corresponding to the icon [ENTER]. Jump to the next screen by pressing the key corresponding to the icon [ENTER]. Note: the procedure can be interrupted at anytime by pressing the key


7

[left/right]

[up/down]

F3

[ENTER

F3

[ENTER

Part setup – Overall part length Enter [52.0], which corresponds to the part length and the cut-off tool thickness. To change the value, press any direction key. A cursor is displayed under the first digit. To store the value, press the key corresponding to the icon [ENTER]. Jump to the next screen by pressing the key corresponding to the icon [ENTER]. Note: the procedure can be interrupted at anytime by pressing the key corresponding to the icon [ESC].

8

[up/down]

F3

[ENTER]

Part setup menu – Number of clamping device openings To change the value, press on the up or down direction key (see the value displayed between [ ]).

to add a clamping device opening

to remove a clamping device opening To store the value, press the key corresponding to the icon [ENTER]. Note: the procedure can be interrupted at anytime by pressing the key corresponding to the icon [ESC].

9

F2

[ESC]

or

STOP

[STOP]

To exit the setup mode, press the key [ESC] or [STOP].


S-12 STARTUP

3.2. Application setup The HYDROBAR SPRINT 552 / SPRINT 565 allows the quick and easy selection of preconfigured applications. Following working modes are always available:

1. Feeding with turret 2. Feeding without turret 3. Miscellaneous functions (Dry Run, etc.)

Additionally, depending on the lathe and the unlocked functions, following working modes may be available:

4. Work with sub-spindle 5. One shot shaft loading

Following examples describe how to set a simple application. Depending on the unlocked options, several additional parameters may be added to end the setup. For further information, please read the chapter 5 "Operation".

Working example with feeding with turret, moving to position

1 F4


2

F3

[ENTER]

Main menu: Enter the menu "application setup".

3

F3

[ENTER]

Application setup menu: Select the working mode "feed with turret" (default).

4

F3

[ENTER]

Application setup menu: turret management: Select the parameter "moving to position" (default)


STARTUP S-13

3.3. Mechanical settings

3.3.1. Bar stocks on the chain loader To manually load a bar on the chain loader, lay the bar stocks on the loading hooks (A).

A

On the remote control, press the F1 (manual) key twice. You can now load more bar stocks and start the machining (see "2.3. Top-cut position").

3.3.2. Guiding elements change To change the guiding elements and the pusher, the following procedure must be applied. Conditions: - No bar stock in the magazine - Pusher in home position

1 F1

Enter the manual mode.

2

F4

[SET]

F1

[START]

Manual mode: Select the pusher changeover procedure. The text " READY TO START PUSHER CHANGEOVER FUNCTION " is displayed on the screen. Start the function. The pusher goes to its changeover position. Follow the instructions on the remote control.

3

Open the protection grid and the main cover of the bar feeder. Remove the pusher. Upper half bearing elements: 1. To extract the upper half bearing elements, press on the

lever of the Quick Change system and pull down the element.

2. Install the new elements by pushing the elements inside the supports. A click confirms that the element is secured.

Lower half bearing elements: 1. Extract the lower half elements (2) by pulling them out of the

bearing supports. 2. Adjust the new elements on the shaft, and push down the

elements inside the support.


S-14 STARTUP

4

Front rest bearing element: 1. Loosen the lock screw (A). 2. Remove the guiding element (B). 3. Install the new guiding element. 4. Secure with the locking screw. Front rest rotating element (only for profiled material): 1. Remove the holding plate (A). 2. Remove the guiding element (B). 3. Install the new guiding element. 4. Place back the holding plate. Front rest rotating element (only for profiled material): 1. Remove the holding plate (A) located at the back

of the automatic front rest. 2. If necessary, remove the guiding element (B). 3. Install the new guiding element. 4. Place back the holding plate. 5. Unplug the oil supply on the rest jaw and plug it

on the oil supply joint (C). Long guiding elements (only for profiled bar stocks) 1. Remove the standard elements. 2. Place the long guiding elements on the guiding elements supports. Pusher guiding elements: 1. Loosen the holding screw of the pusher guiding element. 2. Remove the guiding element. 3. Insert the new element, the slot to the back of the barfeed. 4. Tighten the holding screw. Install the new pusher (pusher assembly, see the instruction manual). Close the main cover and the protection grid of the bar feeder.

5

F1

[START]

F1

[START]

Press 2x the button F1 on the remote control. The pusher is engaged in its home position. Once the bar feeder has completed the pusher changeover cycle, the bar feeder is ready to work. At this point, it is necessary to check the parameters like bar stock diameter, guiding elements diameter, feeding length, etc. See point 3.1 of this manual for further information.

B

A

B A

CBA


STARTUP S-15

4. PUTTING THE LATHE INTO OPERATION

4.1. Spindle reduction tubes The efficiency of the bar guiding while in rotation in the lathe is determined by the clearance between the spindle reduction tube and the rotating bar. The greater the clearance the greater the vibrations. Using reduction tubes will improve RPM performance and ease the loading of the bar into the clamping system of the lathe. The inside diameter of the reduction tubes must be sized to the diameter of the bar (diameter of the bar + 1 mm), but always greater than 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, upon request.


S-16 STARTUP


4.2. Bar stocks

4.2.1. Round bar stocks To guarantee a trouble free insertion of the bars inside the collet of the bar feed system, it is recommended to chamfer them in the rear at 30°. Likewise, to avoid possible catching during the introduction in the spindle, the front of the bars must be free of burrs. In some cases, when the diameter of the bar is close to the external diameter of the collet (see Chapter 7, point 3.3 - Assembly of the pushers), the rear of the bars must be machined to the inside diameter (D) of the collet. The length of the machining (L) must be at least 30 mm.

4.2.2. Tubes In order to avoid mixing the bar feed oil and the cutting oil, when loading tubes it is recommended to insert plugs. These plugs must be installed at the rear of every tube.

4.2.3. Shaped bars (hex and square) It is recommended to install a bushing, inside the clamping device, with the same inside profile (+ 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.

Sprint 552 / Sprint 565 instruction manual - french - V1...STARTUP S-3 SPRINT 552 / SPRINT 565 2....

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Transcript of Sprint 552 / Sprint 565 instruction manual - french - V1...STARTUP S-3 SPRINT 552 / SPRINT 565 2....