Compact sized crystal production machines

Dual Axis Vacuum Seam Welding Machine

Control No
  • AKV608A
  • Patent No4520474
  • Patent No5802920

Model No.

ASSS860I(In-Line Type)
ASSS860M(Magazine Type)


This machine performs seam welding on the X and Y sides of products on which lid tacking has already been implemented. This reduces the running cost of N2 when compared with conventional machines.


  • Performs seam sealing on ceramic packages under high vacuum conditions of 1.1 x 10-3Pa
  • Conserves running cost of N2 (up to 200-300K JPY per month).
  • Accommodates standard transfer jigs (174 x 134 mm)
  • Contributes to the maintenance of operations rates by providing automated electrode roller exchanging function.
  • Improves the detection of abnormalities by welding current monitoring function.
  • Attains rapid recovery from a shutdown due to power failure by employing a turbo molecular pump for the main vacuum pump.


Compatible Works SMD crystals, crystal oscillators
Vacuum Exhaust System Degree of Vacuum 1 x 10-3Pa (dry pump + turbomolecular pump)
Cycle Time 0. 6 sec. per pc.
Outer Dimension W1700XD1400XH1700㎜ (excludes monitor and indicating light)
  • Compact sized crystal production machines

  • Crystal oscillator and TCXO production machines

  • Tuning fork crystal production machines

  • Thermistor crystal production machines

  • Sensor device production machines

  • Semi Conductor-related machines

  • Transfer-related machines

  • Lens assembly machines

  • Camera Module-related machines