M800 Automatic Stud Welding Machine

Technical Data

Configuration and Equipment

• working area
  The size of the working area can be adjusted customer-specific within the minimum and maximum dimensions.
  X-axis (min.-max.): 300-800 mm
  Y-axis (min.-max.): 300-600 mm
  Z-axis: 200 mm
  The entire working area can be reached through each welding head.
• configuration 1-axis (X-axis), 2-axis (X-/Y-axis) or 3-axis (X-/Y-/Z-axis)
• premium axes with high-precision guides and ball screw or belt drive, optional also use of length measuring systems
  inside slide mountings avoid damages caused by dust or weld splatters
• robust and warp resistant welded steel machine frame
• high positioning accuracy of the machine due to robust configuration
  stud positioning accuracy: < ± 0,2 mm
• high processing speed of studs due to dynamic step motors, optional servo motors
  operating speed of the axes: max. 0,5 m/s
• up to 2 welding heads applicable
• easy accessibility of the machine (compact 19“ control is integrated in the frame)
• flexible fixing of mass clamps on a T-slot plate
• short set-up and retooling times
• quick change system for welding head
• logic and easy-to-use operating interface
• ample program memory
• Fast and easy programming by entering the welding coordinates on an external PC. Thus idle times by programming on the machine can be avoided.
• free zero points (zero point shift)
• re-weld function with program continuation
• welding parameter monitoring and documentation (by stud welding units PRO-D/PRO-C)
  - recording of charging voltage, welding time, welding energy and arc voltage for each weld
  - recording of stud travel (lift, piston runtime, immersion depth) for each weld [only when an automatic welding head with travel measuring system is used]
  - comparison of the recorded parameters to the parameters of a reference weld (tolerances adjustable)
  - in case of variances to the reference weld a warning is displayed or the unit is locked for further welds until the release by the operator (functionality can be switched off)
  - storage of the last ten welding parameter sets
  - optional (also retrofitable): welding parameter memory for the storage of 24500 welding parameter sets (storage with date and time) with RS232-interface for data transmission (welding parameter sets) to a PC
• automatic stud feeding
• suitable stud welding units:
  PRO-C 1000: for capacitor discharge stud welding (contact and gap method)
  PRO-C 1500: for capacitor discharge stud welding (contact and gap method)
  PRO-D 1200: for short cycle and drawn arc stud welding
  PRO-D 1600: for short cycle and drawn arc stud welding
• suitable automatic stud welding heads:
  KHA-200 F: for capacitor discharge (gap method), short cycle and drawn arc stud welding
  optional with travel measuring system
  KKA-200 F: for capacitor discharge stud welding (contact method)
• CE-conform according to EC machinery directive

Description

The MOD 800 is a fully automatic stud welding machine for capacitor discharge, short cycle and drawn arc stud welding. The modular design enables the customer-specific configuration and equipment (e.g. wide choice in the size of the working area within the minimum and maximum dimensions; configuration 1-axis (X-axis), 2-axis (X-/Y-axis) or 3-axis (X-/Y-/Z-axis); number of welding heads). Due to the flexible conception further customer-specific adjustments are possible.

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Details/Options

• machine protection cover, light curtain for safeguarding the working area or sound insulation housing
• DXF data import
  An internal CAD program converts customer-specific DXF-data into an ubiquitous DXF-format and prepares it for further processing on a PC. Afterwards the processed data is automatically transferred to the control.
  visualization of the program sequence
• pneumatic single stud feeding through manual insertion (e.g. for special applications)
• fluid spraying device for spraying the welding position before welding
• milling head with suction device for simple milling operations
• pneumatic mass clamps
• workpiece downholder for welding head
• stud switch
• customer-specific handling systems can be adapted

Download

M800 Product Brochure (PDF)

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