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Summary of Contents for Kemppi A7
- Page 1 Robot Gun Cleaning Station...
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Page 2: Table Of Contents
....................© Kemppi Oy 2016... -
Page 3: The Robot Gun Cleaning Station
This operation manual contains important information on the use, maintenance, and safety of your Kemppi product. The technical specifications of the equipment can be found in the chapter “Technical data” and at the end of this manual. -
Page 4: Identification
Cleaning Station must be operated only as supplied or welding system. It may be used only for the purpose in particular: equipped with authentic Kemppi spare parts. described in these instructions, in the manner described. • 89/391/EEC: Directive on the introduction... -
Page 5: Signs Used In The Documentation
Fire can break out from sparks even several hours after Warning against hand injury! the welding is done! These markings must always be legible. They must not be covered, obscured, painted over, or removed. © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 6: Product Safety
• Metal vapors, especially from lead, cadmium, copper, and beryllium, are all hazardous to the health! Ensure the use of sufficient ventilation or extraction systems. Always ensure compliance with the legal limit values. © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 7: Technical Data
Figure 2: Version with a short support Cleaning unit Collecting tray Bottle-holder for anti-spatter bottle Support stand with flange plate Cleaning unit Collecting tray Bottle-holder for anti-spatter bottle Support stand with base plate © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 8: Ambient Conditions
Table 3: Pneumatic distributor block Compressed air connection G1/4" Internal width min. Ø 6 mm Nominal pressure 6 bar Working pressure 6–8 bar Quality of compressed air (ISO 8573-1:2010) min. class 4 © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 9: The Compressed-Air Motor
6.7 The wire-cutting device This section describes the Robot Gun Cleaning Station’s wire-cutting device. Table 7: Wire-cutting device Cutting capacity at 6 bar Solid wire up to 1.6 mm Cutting time 1.0 seconds © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 10: Delivery Scope
The equipment parts and wear parts are ordered separately. Order data and part codes for the equipment parts and wear parts can be found in the current Kemppi spare-parts and wear-parts lists. The contact information for consulting and for placing orders can be found on the Internet, via www.kemppi.com. -
Page 11: Functional Description
Electrical device connection Wire-cutting device 10. Clamping device for the welding torch with clamping prism Cover for injection unit Rubber gasket for gas nozzle of the welding torch Thrust ring Injection unit, complete © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 12: Wire-Cutting Device Sub-Assembly
Unit consisting of a filter regulator and oiler The function of separating solid particles from the compressed air and adding atomized oil to lubricate the pneumatically driven components Wire-cutting device Protection plate Movable cutting plate Fixed cutting plate © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 13: Installing The Robot Gun Cleaning Station
Setting for the amount of suction air Connection of anti-spatter system to injection unit Suction hose Anti-spatter bottle (full) Non-return valve Anti-spatter drain bottle Hose Compressed-air connection (pre-mounted) 10. Suction connection (pre-mounted) © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 14: Connecting To Electricity
An applicable maintenance unit is available as an Output 7 Lift down, 24 V DC / max. 100 mA accessory. 8 Clamp open, 24 V DC / max. 100 mA 9 n.c. © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 15: Installing The Injection Unit
Cover for injection unit Rubber gasket for welding torch’s gas nozzle Thrust ring Injection unit, complete Adjusting screw for the dosing of anti-spatter fluid © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 16: Adjusting The Anti-Spatter Fluid
3 s. The injection pulse is reset concentrically over the injection unit. upon moving out of the injection unit. • Use the adjusting screw (8) to adjust the amount of anti-adhesives per injection impulse. © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 17: Installing The Wire-Cutting Device
Countersunk screw, M5×20 Protection plate Welding torch Stick-out (SO) – free wire end Guiding plate for wire clippings Movable cutting plate Fixed cutting plate Container for wire clippings © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 18: Attaching The Cutting Prism
Figure 17: Position of the bellows Clamping prism Mark for gas nozzle Ø Cylinder screw, M8×20 Allen key, SW 6 Clamping device gas nozzle Milling cutter Wrench, SW17 Wrench, SW21 Compressed-air motor Bellows © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 19: Setting Up The Clamping Position
(milling cutter axis) over the cleaning station (3). Approach the clamping position. Make sure that the cylindrical part of the gas nozzle (2) rests evenly against the clamping prism (1). © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 20: Adjusting The Height
(9) (minimum tightening torque: 20 Nm). Gas nozzle Milling cutter Clamping screws, M8×45 Compressed-air motor Motor fastener See also Section 9.8. The device has to be depressurized during set-up. © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 21: Establishing The Electrical Connection
10.10 Establishing the electrical connection Figure 21: Circuit diagram © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 22: A Flowchart
Home position of the cleaning station (stroke cylinder down, S1 activated) Lift down Clamping cylinder open If the operating pressure is too low (< 5 bar), the waiting time for injection may increase. © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 23: Connecting The Pneumatic System
A compressed-air shutoff valve in the supply line is recommended. This allows the Robot Gun Cleaning Station to be depressurized quickly and simply, for carrying out any installation and maintenance work. Figure 22: Connecting the pneumatic system © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 24: Using The Robot Gun Cleaning Station
Proceed as follows: Switch off the robot control. • When replacing the liquid-cooled A7 MIG Gun 500-w hose assemblies, make sure that any coolant residues are removed from the robot mount. -
Page 25: Troubleshooting
• The wire has no contact with the fixed jaws • Correct the approach position of the welding torch • Counter-support jammed • Unmount movable parts; clean and oil them • Tighten the mounting screws © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... -
Page 26: Unmounting
This product consists for the most part of plastics, steel, and non-ferrous metals. Steel and non-ferrous metals can be melted down, so iron materials are almost infinitely recyclable. The plastic materials used are marked in preparation for appropriate sorting of the materials for later recycling. © Kemppi Oy 2016 Robot Gun Cleaning Station 1616... - Page 27 And you know.
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