Avdel 74401 Manual de usuario

Threaded Insert Power Tool

74401

Instruction Manual

Original Instruction

AIR PRESSURE Minimum - Maximum 4 - 7 bar 60 - 100 lbf/in2

INTENSIFICATION RATIO 51:1

AIR PRESSURE Minimum - Maximum 4 - 7 bar 60 - 100 lbf/in2

FREE AIR VOLUME REQUIRED @ 5 bar or 75 lbf/in215 litres .525 ft3

STROKE Maximum 12 mm .47 in

MOTOR SPEED SPIN ON 2500 RPM

SPIN OFF 3000 RPM

PULL FORCE @ 5 bar or 75 lbf/in235.93 kN 8077 lbf

CYCLE TIME Approximately 3 seconds

NOISE LEVEL Less than 70 dB(A)

WEIGHT w/o nose equipment or hose 2 kg 4.4 lb

VIBRATION Less than 2.5 m/s2

Avdel UK Limited policy is one of continuous development. Specifications shown in this document may be subject to

changes which may be introduced after publication. For the latest information always consult Avdel.

S P E C I F I C A T I O N S F O R T H E 7 4 4 0 1 I N T E N S I F I E R

S P E C I F I C A T I O N S F O R T H E 7 4 4 0 1 T O O L



General 2

Specific to Type of Tool 3

General 4

Tool Dimensions 4

Air Supply 5

Stroke Adjustment 5

Operating Procedure 6

Connnecting the Foot Pedal 7

Fitting 8

Servicing 8

Components 9

Regular Servicing 10

Service Kit 10

Maintenance 11-13

General Assembly & Parts List 14-20

Priming Oil Details 22

Priming Procedure 22

Fault Diagnosis Table 23

S A F E T Y

I N T E N T O F U S E

P U T T I N G I N T O S E R V I C E

N O S E A S S E M B L I E S

S E R V I C I N G

P R I M I N G

F A U L T D I A G N O S I S

CO N T E N T S

A F E T Y

This instruction manual must be read with particular attention to the following safety rules,

by any person installing, operating, or servicing this tool.

DO NOT USE OUTSIDE THE DESIGN INTENT.

DO NOT USE EQUIPMENT WITH THIS TOOL/MACHINE OTHER THAN THAT

RECOMMENDED AND SUPPLIED BY AVDEL.

ANY MODIFICATION UNDERTAKEN BY THE CUSTOMER TO THE TOOL/MACHINE,

NOSE ASSEMBLIES, ACCESSORIES OR ANY EQUIPMENT SUPPLIED BY AVDEL OR THEIR

REPRESENTATIVES, SHALL BE THE CUSTOMER'S ENTIRE RESPONSIBILITY. AVDEL WILL BE

PLEASED TO ADVISE UPON ANY PROPOSED MODIFICATION.

THE TOOL/MACHINE MUST BE MAINTAINED IN A SAFE WORKING CONDITION AT

ALL TIMES AND EXAMINED AT REGULAR INTERVALS FOR DAMAGE AND FUNCTION BY

TRAINED COMPETENT PERSONNEL. ANY DISMANTLING PROCEDURE SHALL BE

UNDERTAKEN ONLY BY PERSONNEL TRAINED IN AVDEL PROCEDURES. DO NOT DISMANTLE

THIS TOOL/MACHINE WITHOUT PRIOR REFERENCE TO THE MAINTENANCE INSTRUCTIONS.

CONTACT AVDEL WITH YOUR TRAINING REQUIREMENTS.

THE TOOL/MACHINE SHALL AT ALL TIMES BE OPERATED IN ACCORDANCE WITH

RELEVANT HEALTH AND SAFETY LEGISLATION. IN THE U.K. THE “HEALTH AND SAFETY AT

WORK ETC. ACT 1974” APPLIES. ANY QUESTION REGARDING THE CORRECT OPERATION

OF THE TOOL/MACHINE AND OPERATOR SAFETY SHOULD BE DIRECTED TO AVDEL.

THE PRECAUTIONS TO BE OBSERVED WHEN USING THIS TOOL/MACHINE MUST BE

EXPLAINED BY THE CUSTOMER TO ALL OPERATORS.

ALWAYS DISCONNECT THE AIRLINE FROM THE TOOL/MACHINE INLET BEFORE

ATTEMPTING TO ADJUST, FIT OR REMOVE A NOSE ASSEMBLY.

DO NOT OPERATE A TOOL/MACHINE THAT IS DIRECTED TOWARDS ANY PERSON(S).

ALWAYS ADOPT A FIRM FOOTING OR A STABLE POSITION BEFORE OPERATING THE

TOOL/MACHINE.

ENSURE THAT VENT HOLES DO NOT BECOME BLOCKED OR COVERED AND THAT

HOSES ARE ALWAYS IN GOOD CONDITION.

In addition to the general safety rules opposite, the following specific safety points must also

be observed:

THE OPERATING PRESSURE SHALL NOT EXCEED 7 BAR - 100 LBF/IN2.

DO NOT OPERATE THE TOOL WITHOUT FULL NOSE EQUIPMENT, OIL PLUG AND OIL

BLEED SCREW IN PLACE.

WHEN USING THE TOOL, THE WEARING OF SAFETY GLASSES IS REQUIRED BOTH BY

THE OPERATOR AND OTHERS IN THE VICINITY TO PROTECT AGAINST FASTENER

PROJECTION, SHOULD A FASTENER BE PLACED ‘IN AIR’. WE RECOMMEND WEARING

GLOVES IF THERE ARE SHARP EDGES OR CORNERS ON THE APPLICATION.

TAKE CARE TO AVOID ENTANGLEMENT OF LOOSE CLOTHES, TIES, LONG HAIR,

CLEANING RAGS ETC… IN THE MOVING PARTS OF THE TOOL WHICH SHOULD BE KEPT

DRY AND CLEAN FOR BEST POSSIBLE GRIP.

WHEN CARRYING THE TOOL FROM PLACE TO PLACE KEEP HANDS AWAY FROM THE

TRIGGER/LEVER AND EMERGENCY SPIN-OFF BUTTON TO AVOID INADVERTENT START

UP.

EXCESSIVE CONTACT WITH HYDRAULIC OIL SHOULD BE AVOIDED. TO MINIMIZE THE

POSSIBILITY OF RASHES, CARE SHOULD BE TAKEN TO WASH THOROUGHLY.

The hydro-pneumatic 74401 tool is designed to place Avdel threaded inserts at high speed making it ideal for batch or flow-line

assembly in a wide variety of applications throughout all industries.

Use the selection chart page 7 to select a complete tool.

It is also possible to order the handle with no hoses, part number 74401-12000, or the cabinet only, part number 07265-03201.

Other items include : 74401-01000 Basic tool with 5m hose assembly

74401-13500 Hose assembly (5m)

74401-13900 Complete cabinet without intensifier

74401-13000 Complete cabinet with intensifier

N T E N T O F U S E

Dimensions shown in bold are millimetres. Other dimensions are in inches.

1.96

100

3.93

3.14

1.06

5000

196.85

170

6.7

250

9.84

400

15.74

500

19.68

U T T I N G I N T O S E R V I C E

A I R S U P P L Y

All tools are operated with compressed air at an optimum pressure of 5.5 bar. We recommend the use of pressure regulators and

automatic oiling/filtering systems on the main air supply. These should be fitted within 3 metres of the tool (see diagram below) to ensure

maximum tool life and minimum tool maintenance.

Air supply hoses should have a minimum working effective pressure rating of 150% of the maximum pressure produced in the system

or 10 bar, whichever is the highest. Air hoses should be oil resistant, have an abrasion resistant exterior and should be armoured where

operating conditions may result in hoses being damaged. All air hoses MUST have a minimum bore diameter of 6.4 mm or 1/4inch.

Read servicing daily details page 10.

S T R O K E A D J U S T M E N T

This adjustment is necessary to ensure optimum insert deformation.

It is suggested, therefore, that a test plate with the same thickness

and hole size as workpiece be used.

If deformation is insufficient, the insert will rotate inside the

application.

If deformation is excessive, thread distortion will occur and

possibly drive screw fracture.

The stroke is adjusted by the amount the stroke adjustment locknut

12, (parts list page 15), is screwed in or out. To shorten stroke,

screw in; to lengthen stroke, unscrew the rear casing. Adjust until

optimum deformation is obtained.

TAKE OFF

POINT FROM

MAIN SUPPLY

STOP COCK

(USED DURING MAINTENANCE

OF FILTER/REGULATOR

OR LUBRICATION UNITS)

MAIN SUPPLY

DRAIN POINT

PRESSURE REGULATOR

AND FILTER

(DRAIN DAILY)

LUBRICATOR

O P E R A T I N G P R O C E D U R E

Connect tool to air supply.

Offer up insert, lip first to drive screw. A light pressure will start the motor and automatically thread the insert up against nose and

stop.

Insert fastener into application squarely.

Fully depress trigger. This will both place insert into the application and reverse it off the drive screw.



A C C E S S O R I E S

Two different accessories are available :

COMBINED HANDLE & HOLSTER

Refer to the illustration opposite for details.

Using the base 6 as a guide, spot through and drill four

5.5mm diameter holes in the position required on the cabinet

lid.

Place plate 12 on the inside of the cabinet lid.

Place base 6 on the outside of the cabinet and using screws 7,

screw the base / cabinet lid / and plate in position.

Insert tube with hook 2 into the holster 4 and secure the holster

4 in position by tightening bolt 3 into nut 5.

Insert tube and holster into base 6 and lock into position by

tightening bolt 8 into bolt 5.

Drill two 5.5mm holes, one at either end of the cabinet lid and

secure clips 10 in position with 5mm bolts 9.



07265-09500 PARTS LIST

ITEM PART Nº DESCRIPTION QTY

SPARES

1 07265-09501 RUBBER HANDLE 1 -

2 07265-09502 TUBE WITH HOOK 1 -

3 07265-09504 M5 BOLTS 2 -

4 07265-09503 HOLSTER 1 -

5 07265-09505 M5 NUTS 3 -

6 07265-09508 BASE 1 -

7 07265-09507 M5 BOLT 4 -

8 07265-09506 M5 BOLT 1 -

9 07265-09512 M5 BOLT 2 -

10 07265-09511 CLIPS 2 -

11 07265-09509 PLATE 1 -

CONNECTING THE FOOT PEDAL

Please refer to the illustration for details.

Disconnect the tool from the air supply.

Open base 53.

Identify valve 27 connected to the air pressure regulator

48 (point F on GA, page 16).

Disconnect the 4mm output hose which feeds the tool

trigger (hose 68, page 18).

Connect 4mm air hose 4to valve 27.

Connect the Y connector to air hose 4.

To one side of the Y connector, connect the hose from the

tool trigger.

To the other side of the Y connector, connect air hose 2.

Connect air hose 2to the foot pedal.

Close base 53 and reconnect air supply.

Tool can now be operated with the foot pedal or the trigger

and the emergency spin-off button 44 is still operable.



FROM

TRIGGER

74401-13800 PARTS LIST

ITEM PART Nº DESCRIPTION QTY

SPARES

1 07005-00077 FOOT PEDAL 1 -

2 74401-13801 4mm AIR HOSE (1000mm) 1 -

3 74401-13027 'Y' CONNECTOR 1 -

4 74401-13095 4mm AIR HOSE (250mm) 1 -

O S E A S S E M B L I E S

It is essential that the correct nose assembly is fitted prior to operating the tool. By knowing your original complete tool part number

or the details of the fastener to be placed, you will be able to order a new complete nose assembly using the selection tables on page 9.

* refers to items included in the Avdel service kit. For complete list see page 11.

SERVICING INSTRUCTIONS

Nose assemblies should be serviced at weekly intervals.

Remove the complete nose assembly using the reverse proce-

dure to the ‘Fitting Instructions’.

Any worn or damaged part should be replaced by a new

part.

Particularly check wear on drive screw.

Assemble according to fitting instructions.



FITTING INSTRUCTIONS

If still fitted remove the nose casing and the adaptor nut.

Insert drive shaft 4 into spindle.

Fit drive screw 3 onto drive shaft 4.

Insert reducing sleeve 5 (if required) into the adaptor nut.

Screw the adaptor nut onto the spindle.

Hold the spindle with a spanner* and tighten the adaptor nut clockwise.

While holding the adaptor nut with the spanner*, tighten the lock nut anti-clockwise.

Screw on the nose casing and nose tip 1 with the nose tip lock nut.

The reverse operation is carried out for equipment removal.

With tool still disconnected from air supply, screw one insert onto drive screw manually - making sure the insert is flush with the

end of drive screw.

Set nose tip in exact position and lock nose tip nut clockwise with a spanner*.

Remove the insert from drive screw.



lItems in grey are included in the base tool.

I M P O R T A N T

The air supply must be disconnected when fitting or removing nose assemblies unless specifically instructed

otherwise.

LOCK NUT SPINDLE FRICTION RING

ADAPTOR NUT NOSE CASING

74401-12028

74401-12029

74401-12030

ALTERNATIVE ITEMS REQUIRED TO PLACE M12 FASTENERS

ADAPTOR NUT

FRICTION RING

SPINDLE

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