Product Information

• General Information
  • Safety Signal Words
  • Warranty
  • Country of Origin
• Overview
  • Intended use of the Fixtured Tightening Module
  • System Description
  • Main Components of the Fixtured Screw Feeding System

General Information

WARNING

Risk of Property Damage or Severe Injury

Ensure that you read, understand and follow all instructions before operating the tool. Failure to follow all the instructions may result in electric shock, fire, property damage and/or severe bodily injury.

• Read all Safety Information delivered together with the different parts of the system.

• Read all Product Instructions for installation, operation and maintenance of the different parts of the system.

• Read all locally legislated safety regulations regarding the system and parts thereof.

• Save all Safety Information and instructions for future reference.

Safety Signal Words

Warranty

• Product warranty will expire 12+1 months after dispatch from Atlas Copco's Distribution Center.

• Normal wear and tear on parts is not included within the warranty.

  • Normal wear and tear is that which requires a part change or other adjustment/overhaul during standard tools maintenance typical for that period (expressed in time, operation hours or otherwise).

• The product warranty relies on the correct use, maintenance, and repair of the tool and its component parts.

• Damage to parts that occurs as a result of inadequate maintenance or performed by parties other than Atlas Copco or their Certified Service Partners during the warranty period is not covered by the warranty.

• To avoid damage or destruction of tool parts, service the tool according to the recommended maintenance schedules and follow the correct instructions.

• Warranty repairs are only performed in Atlas Copco workshops or by Certified Service Partners.

Atlas Copco offers extended warranty and state of the art preventive maintenance through its ToolCover contracts. For further information contact your local Service representative.

For electrical motors:

• Warranty will only apply when the electric motor has not been opened.

Country of Origin

For the Country of Origin, please refer to the information on the product label.

Overview

• Intended use of the Fixtured Tightening Module
• System Description
• Main Components of the Fixtured Screw Feeding System

Intended use of the Fixtured Tightening Module

This product is designed to feed and hold the screws in position and apply the specified Torque to the joint in an automated process. The tightening process is controlled by the Power Focus 6000. No other use is permitted.

• The tightening module should be used only indoors.

• The tightening module should be put into operation with the system components described here.

Permitted use of the Fixtured Tightening Module components

• Fixtured Tightening Module with Screw Feeding Front Part and Driving Tool - Requires a defined torque or a defined angle of rotation.

• Cables (electrical) - Provides electrical supply and controls the screw tightening system.

• Hoses (pneumatic) - Supplies the Fixtured Tightening Module with pneumatic energy from the Screw Feeding Unit.

• Feeding Tube - Transports fasteners from the Screw Feeding Unit to the feeding head of the Fixtured Tightening Module.

• Power Focus 6000 - Controls and monitors the screw tightening process.

• Screw Feeding Unit - Feeds the Fixtured Tightening Module with screws.

System Description

The Fixtured Screw Feeding System consists of the Fixtured Tightening Module, Driving Tool, Power Focus 6000, Feeder, external Valve Control Unit, cables, and hoses. It is part of Atlas Copco’s Smart Connected Assembly concept and supports industrial production environments to become more efficient, ergonomic, and maximize the production output.

The Fixtured Tightening Module is a part of the Fixtured Screw Feeding System. It consists of the following components:

• Screw Feeding Front Part (Bit Stroke and Head Stroke)

• Driving Tool

Screw Feeding Front Part

Angle Positions of the Feeding Head

The Screw Feeding Front Part carries out the automatic feeding process. The stroke module is part of the Screw Feeding Front Part. The stroke module consists of Head Stroke and Bit Stroke which are described below:

• Bit Stroke

The Bit Stroke only allows movement of the Bit in the front to push the screw through the jaws. It is used and mounted on robots or Cartesian slides that provide the Z-axis motion to the part.

• Head Stroke

The Head Stroke provides additional axis movement to bring the Feeding Head closer towards the tightening location. Thereby, the motor stays stationary and only the Feeding Head moves. It is used and mounted in stand-alone cell assembly and palletized assembly lines.

Driving Tool

The Driving Tool generates the rotary motion and provides Torque which is transmitted to the Screw Feeding Front Part via the Drive Shaft.

Main Components of the Fixtured Screw Feeding System

The individual components or the system composition can be customer specific, and may therefore differ from the components shown here.

The Fixtured Screw Feeding System consists of the following main components (Bit Stroke):

The Fixtured Screw Feeding System consists of the following main components (Head Stroke):

For more information about the Screw Feeding Unit, see product information of the Screw Feeding Unit.

For more information about the Power Focus 6000, see product information of the Power Focus 6000.

Installation

• Installation Instructions
  • Installation Instructions
  • Mounting the Fixtured Tightening Module
  • Installation Workflow

Installation Instructions

• Installation Instructions
• Mounting the Fixtured Tightening Module
• Installation Workflow

Installation Instructions

This chapter provides installation instructions of the Fixtured Tightening Module.

Please read all the below safety messages before installation.

WARNING

Moving Parts Hazard

There is a risk of tool cables jamming during installation. This may lead to severe injuries and property damages.

• Shut off the air supply, drain the hose of air pressure, and disconnect the tool from the compressed air line before installing the product.

• Keep hands and fingers away from moving parts.

WARNING

Trip and Entanglement Hazard

There is a risk of falling and tripping while using trailing cables during installation. This may lead to minor injuries.

• Prevent trailing cables by plugging in equipment as close to where it needs to be as possible. For stationary equipment, if trailing cables are unavoidable, use cable ties and cover strips.

• Refer the installation to qualified personnel only.

• Hang the tool securely using a balancer. When using a suspension yoke, check that it is in good condition and correctly fastened.

WARNING

Falling Down Parts Hazard

Incomplete or incorrectly installed systems can lead to loosening and dropping of the tool. It may lead to serious injuries.

• The screw connections must always be tightened according to the manufacturer’s instructions.

• Only the screws recommended by the manufacturer should be used.

• Damaged screws must never be used.

WARNING

Electric Shock

Use the Atlas Copco original power supply cable. Using an incorrect power supply cable can result in bodily injuries to yourself or others.

• Always use an Atlas Copco original power supply cable, if it needs to be replaced.

• Always use original parts and accessories approved by Atlas Copco.

• Damage to insulations of cables or electrical components may pose life-threatening risks.

• When carrying out maintenance on the joining tool, always disconnect it from the power supply.

• Damaged cables must be replaced immediately, as they increase the risk of electric shock.

• Turn off mains power supply before adjusting or servicing.

Mounting the Fixtured Tightening Module

Mount the Fixtured Tightening Module using the below mounting plate. Mounting is possible on a robotic device or a frame.

• The four center screws DIN 912 M6X18 with threads are used to mount the mounting plate on the intended location. The tightening Torque should be 10 Nm. It is possible to mount the mounting plate either from the front side or from the back side using the four center screws with threads.

• From the your side, the two pins ISO 8734 - D6X16 in the distance of 4-10mm should be used to align the mounting plate.

• The two screws DIN 6 912 M8X20 on the left side shown in the above image are used to mount the Fixtured Tightening Module on the mounting plate. The tightening Torque should be 25 Nm.

Below is the reaction force needed for the bit stroke version which has to be absorbed by the external fixture or other movable parts.

When a new Head Stroke function is added, the Bit Stroke force must not exceed the Head Stroke force.

Mounting the Feeding Tube with the adapter

WARNING

Moving parts Hazard – Feeding Tubes

Unexpected pneumatic movements of the feeding tubes cause outflows of screws at high speed. This may lead to severe injuries especially to the eyes.

• Always verify that all connections between the Feeding Tube and the Swivel Arm are securely fastened before pressurizing the tool.

  The pneumatic power supply must be switched off and vented during all work on the Screw Feeding Tightening Module, or the Bit Change mode must be set on the Screw Feeding Unit.

  Always make sure that there are no damages or loose feeding tubes or fittings.

  Always shut off the air supply, drain hose of air pressure, and disconnect tool from air supply when not in use, before changing accessories or when making repairs.

  Never direct air at yourself or anyone else.

  Whenever universal twist couplings are used, lock pins must be installed.

Through the Feeding Tube, the screws are transported by pressurized air from the Screw Feeding Unit to the Swivel Arm of the Fixtured Tightening Module. The Feeding Tube connector is clamped with a fork pressure plate onto the holder. The pressure plate is fixed with two M4x8 Allen screws.

Installation Workflow

Refer Main Components chapter

Operation

• Operating Instructions
  • Operation Instructions
• Operating Sequences

Operating Instructions

• Operation Instructions

Operation Instructions

In this chapter, the operational safety instructions, general instructions for the operator, and the workflow of the module are described.

Please read the below safety instructions before Operation.

WARNING

Moving parts Hazard – Feeding Tubes

Unexpected pneumatic movements of the feeding tubes cause outflows of screws at high speed. This may lead to severe injuries especially to the eyes.

• Always verify that all connections between the Feeding Tube and the Swivel Arm are securely fastened before pressurizing the tool.

  The pneumatic power supply must be switched off and vented during all work on the Screw Feeding Tightening Module, or the Bit Change mode must be set on the Screw Feeding Unit.

  Always make sure that there are no damages or loose feeding tubes or fittings.

  Always shut off the air supply, drain hose of air pressure, and disconnect tool from air supply when not in use, before changing accessories or when making repairs.

  Never direct air at yourself or anyone else.

  Whenever universal twist couplings are used, lock pins must be installed.

WARNING

Occupational Entanglement Hazard

Choking, scalping or other severe bodily injuries can occur if loose clothing, jewellery, neck ware, and hair is not kept away from tool or accessories.

• Never operate the tool wearing loose objects.

• Never wear gloves when operating the tool.

• Keep loose clothing, jewellery, neck ware, and hair away from rotating drive or accessories.

WARNING

High Pressure Hazard

Due to damaged or inadequately inserted compressed air hoses into the couplings, air can escape under high pressure and may cause injury to the eyes.

• Regularly check the feeding tubes for damage.

• In the case of damage to the pneumatic components, the system must be switched off immediately, de-aerated and secured against being switched on again. And, proceed to repair.

General Instructions for the Operator

• Make sure you are familiar with the operator’s instructions before you use this tool.

• The tool together with any attachments or accessories, must never be used for anything other than the designed purpose.

• All locally legislated safety rules regarding installation, operation, and maintenance shall be respected at all times.

• This product is only intended for industrial use and shall only be operated indoor in dry rooms. This product must not be used in explosive atmospheres.

• Keep hands, long hair, and other objects away from the rotating socket.

• Make sure that the tool is in good working order and that the controller is correctly programmed before use to avoid unexpected behaviour from the tool which may result in operator injury.

Do not use force when handling the Screw Feeding Tightening Module.

Use only accessories recommended by the manufacturer. The connection of unsuitable accessories is a potential source of danger.

Check the Screw Feeding Tightening Module for any incorrect adjustments, jammed moving parts, damage, and other faults that could affect the operation of the device.

Operating Sequences

The two different operating sequences of the Fixtured Tightening Module are described below:

Bit Stroke Operating Sequence

Bit and Head Operating Sequence

Service

• Additional Maintainance Safety Messages
• Preventing ESD Problems
• Maintenance Instructions
  • Maintaining the Feeding Head
  • Maintaining the Bit Assembly
  • Removing the Bit and Bit Adapter
• Repair Instructions
  • Repair

Additional Maintainance Safety Messages

WARNING

Moving parts Hazard - Loose Tubes

Unexpected pneumatic movements of loose tubes cause high outflows of compressed air. This may lead to severe injuries especially to the eyes.

• Always make sure that there are no damages or loose hoses or fittings.

• Always shut off the air supply, drain hose of air pressure, and disconnect tool from air supply when not in use, before changing accessories or when making repairs.

• Never direct air at yourself or anyone else.

• Whenever universal twist couplings are used, lock pins must be installed.

• Do not exceed maximum air pressure of 5 bar / 73 psi, or as stated on the tool name plate.

WARNING

Moving parts Hazard – Feeding Tubes

Unexpected pneumatic movements of the feeding tubes cause outflows of screws at high speed. This may lead to severe injuries especially to the eyes.

• Always verify that all connections between the Feeding Tube and the Swivel Arm are securely fastened before pressurizing the tool.

  The pneumatic power supply must be switched off and vented during all work on the Screw Feeding Tightening Module, or the Bit Change mode must be set on the Screw Feeding Unit.

  Always make sure that there are no damages or loose feeding tubes or fittings.

  Always shut off the air supply, drain hose of air pressure, and disconnect tool from air supply when not in use, before changing accessories or when making repairs.

  Never direct air at yourself or anyone else.

  Whenever universal twist couplings are used, lock pins must be installed.

WARNING

High Pressure Hazard

Due to damaged or inadequately inserted compressed air hoses into the couplings, air can escape under high pressure and may cause injury to the eyes.

• Regularly check the feeding tubes for damage.

• In the case of damage to the pneumatic components, the system must be switched off immediately, de-aerated and secured against being switched on again. And, proceed to repair.

Preventing ESD Problems

The components inside the product and controller are sensitive to electrostatic discharge. To avoid future malfunction, make sure that service and maintenance is carried out in an ESD approved work environment. The figure below shows an example of an appropriate service work station.

Maintenance Instructions

• Maintaining the Feeding Head
• Maintaining the Bit Assembly
• Removing the Bit and Bit Adapter

Maintaining the Feeding Head

Removing and Replacing the Feeding Head

The Fixtured Tightening Module needs to be repaired in case of damage. An inadequately maintained Fixtured Tightening Module is a source of danger.

• Push the Swivel Arm aside and pull the sleeve of the Quick-change Coupling backwards, and then pull off the Feeding Head (in blue color).

• Attach the clean or the new Feeding Head and then release the sleeve of the Quick-change Coupling.

• Make sure that the Feeding Head is correctly attached by turning and pulling it gently. The Feeding Head should remain attached to the Screw Feeding Front Part.

Cleaning and Checking the Feeding Head

• Clear the dirts of the Feeding Head using an industrial cleaner and a cloth.

• Inspect the Feeding Head visually and check for damage. If damaged, the Feeding Head or the damaged components must be replaced.

Maintaining the Bit Assembly

Extending the Bit Stroke

To change the Bit, the extension of the Bit Stroke is required. There are two different ways to extend the Bit Stroke.

Removing the Bit Assembly

Cleaning and Checking the Bit Assembly

Removing the Bit and Bit Adapter

Removing the Bit from the Threaded Sleeve

Removing the Bit Adapter

Tightening Torque Specifications

Repair Instructions

• Repair

Repair

Repair must only be carried out by qualified authorised personnel. For further information contact your local Atlas Copco sales representative.

Troubleshooting

• Power Focus 6000
• Overheated Tool

Power Focus 6000

Is the unit switched on? Check the earth fault circuit breaker behind the front door. Should it have tripped, make sure to find the primary fault before resuming operation. Check that the wiring on the remote start connector is correct. For further information see 9836 4954/9836 7446.

Overheated Tool

With proper adjustment the tool can handle any normal line jobs that an operator sustains. What can cause overheating are combinations of some factors: torque above rated, too low speed, too long ramp time (motor has to give high torque for a long time), very high prevailing torque, very soft joints, short cycle time. To correct, look over speed, ramp time, tightening strategy. One stage and Ergoramp are most heat conserving when applicable. Please refer to the User Guide of your POWER FOCUS. If the above corrections are not enough, choose a tool of the next higher capacity.

Recycling

• Environmental Regulations

Environmental Regulations

When a product has served its purpose it has to be recycled properly. Dismantle the product and recycle the components in accordance with local legislation.

Batteries shall be taken care of by your national battery recovery organization.