00198150-02_SM_TX_en.pdf - 第262页

11 Cutter 11.8 Replacing the Short-Stroke Cylinder [03038587-xx] 262 Service Manual SIPLACE TX Series 06/2017 11.8 Replacing the Short-Stroke Cylinder [03038587-xx] Parts, equipment and tools ● Short-stroke cylinder 50x4…

11 Cutter

11.7 Replacing the Articulated Joint on the Short-Stroke Cylinder [03000518-xx]

Service Manual SIPLACE TX Series 06/2017 261

Installation

Fig.363: Installing the articulated joint

► Screw the articulated joint into the short-stroke

cylinder with a torque of 22Nm. Make sure that

the joint (1) is horizontal so that it fits into the re-

cess in the moveable blade. Secure the screw

with Loctite243.

 CAUTION!



The articulated joint must be horizontal. If not,

the blades could be distorted, which will then

cause the joint to break.

► Screw the articulated joint to the moveable blades. Tighten the screws to a torque of 6 Ncm.

► Follow the removal instructions in reverse order for further installation. Also observe the fol-

lowing instructions:

CAUTION

Installation instructions

► Grease the articulated joints slightly with "Klüber BEM 34-132 lubricant grease".

► Secure the screws with Loctite 243.

► Insert the new screw caps. Remove the protruding plastic residues with a knife.

► Connect the compressed air hoses to the cylinder in the correct allocation.

► Check the gap between the leading edge of the tape deflector and the "empty-tape

baffle, inside".

NOTICE

If the tapes are not cut correctly.

If the tapes are not cut correctly, even though the switching points have been set properly

and the short-stroke cylinder has been exchanged - complete with the one-way restrictor -

the cause of the problem may be:

► Incorrect compressed air level

► Leaking compressed air connection or Y-socket union

See also

2 Replacing the Cutter on the COT Insert [03066690-xx] [}252]

11 Cutter

11.8 Replacing the Short-Stroke Cylinder [03038587-xx]

262 Service Manual SIPLACE TX Series 06/2017

11.8 Replacing the Short-Stroke Cylinder [03038587-xx]

Parts, equipment and tools

●

Short-stroke cylinder 50x40 ECDQ2B50-0040-CEJ00119 [03038587-xx]

●

Loctite 243 [00334892‑xx]

Removal

► Switch off the machine, disconnect it from the power supply and secure it to prevent

unauthorized reactivation. Observe the instructions in section 1.2 "Preparatory Work..." [}15].

► Remove the cutter from the machine.

Replacing the Cutter on the COT Insert [03066690-xx] [}252]

► Remove the articulated joint from the short-stroke cylinder (5).

Replacing the Articulated Joint on the Short-Stroke Cylinder [03000518-xx] [}259]

Fig.364: Removing the short-stroke cylinder

► Use a permanent marker to mark the exact in-

stallation position of the proximity switch (1) on

the short-stroke cylinder.

► Remove the screws fastening the two inductive

proximity switches (1) to the short-stroke cylinder.

► Remove the compressed air connections (2) on

the short-stroke cylinder. You may want to mark

their positions to make clear assignment easier

later on.

► Remove the two screws (3) fastening the short-

stroke cylinder.

► Remove the short-stroke cylinder (4) from the

cutter.

Installation

Fig.365: Fitting the articulated joint and proximity switches

► Apply a small amount of Loctite243 to the thread

(2) of the new articulated joint.

► Screw the articulated joint (1) into the short-

stroke cylinder.

► Turn the articulated joint in its installation posi-

tion(3).

Once the cylinder is installed, the slot in the

moveable blade prevents the articulated joint

from turning.

► Copy the exact installation position of the proxim-

ity switch(4) onto the new short-stroke cylinder

(e.g. with a feeler gauge, fine-tipped marker pen).

11 Cutter

11.8 Replacing the Short-Stroke Cylinder [03038587-xx]

Service Manual SIPLACE TX Series 06/2017 263

Fig.366: Fitting the short-stroke cylinder

► Fit the proximity switch (1) precisely in the posi-

tion you marked with the permanent marker.

► Place the prepared cylinder into the cutter, in the

correct rotary position of the articulated joint (2).

► Fasten the cylinder in this position, with the two

screws provided(3) (Loctite243).

► Connect the compressed air hoses to the cylinder in the correct allocation.

► Further installation is performed by following the above instructions in the reverse order. Ob-

serve the following instructions:

NOTICE

Installation instructions

► Also observe section 11.7 "Replacing the Articulated Joint on the Short-Stroke Cylin-

der [03000518-xx]" [}259].

► From SW707.1: set the restrictors (see 11.13.1 "Times for Setting the Throttle on the

Cutter (From SW707.1)" [}275]).