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Kaer JS Series User Manual

High-end type ultrasonic welding machine
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Summary of Contents for Kaer JS Series

  • Page 2 1. General Information JS series high-accuracy ultrasonic welder is mainly used for secondary joining of thermoplastics. Compared with other traditional processes (such as gluing, electric heat-joining, or screw tightening), it has remarkable advantages like high productivity, sound welding quality, environmental protection and energy saving, among others.
  • Page 3 pressure detection operating keyboard Fall speed regulating Rising speed regulating air pressure governor Acoustic welding head positioning tooling Double-start button jerk button...

  • Page 4: Main Technical Parameters

    Frequency deviation gauge Frequency control fuse-holder Power cord load gauge earth terminal Power indication Frequency deviation indication logic line plug Power switch Ultrasonic testing ultrasonic line plug Main Technical Parameters 1. Operating voltage: monophase AC220V±%5 2. Apparent power of transducer: □1500W □2000W □2600W...

  • Page 5: Application Notice

    stabilizer with fluctuation of output voltage below 2% and the output power double the nominal power of the welder. There should be no fire source around, and well-ventilated, and the installation should be smooth. Before operating the welder, make sure to connect the ground wire properly, with ground resistance less than 0.5ohm.
  • Page 6 ℃ noise occurs or transducer system heats to over 50 during operation. Only after returning to normal can the production be continued; If temperature of transducer system is still on the high side, continuous operation shall only be allowed after cooling it down.
  • Page 7 transducer and woking frequency of generator. When frequency deviation gauge indicates a large number, the generator automatically cuts off the power output, and frequency deviation indicator lights. Frequency adjustment knob: used to adjust the frequency of generator. Ultrasonic testing button: jog the button for testing whether ultrasound and generator are normal.
  • Page 8 Operating modes:position mode Time mode system debug Run Count:100 Figure 1 The main interface As shown, the control system has three kinds of operating modes.When powered, the system default is the last working mode, the default mode of operation highlights, such as the time mode above.
  • Page 9 When choosing system debug mode, just as shown in figure 1 that system debug mode highlights. Working process is shown as follows: In system debug mode, press [OK] to enter the Figure 2 screen. Press[∧], welding head ascends, action self-locking. Press[∨], welding head descends, action self-locking.
  • Page 10 Delay time 2.01s Welding time 1.70s Pressure holding time 0.92s Interval time 1.00s Figure 3 parameter setting screen Achieving method is as follows: In time mode or position mode, press [OK] to enter the parameter setting screen shown in Figure 3. The default screen shows delay time parameters. Delay time font highlights.
  • Page 11 range value of out 2. This machine uses only one output (output 1), so only setting P-1 the lowest pressure detection range value, and setting P-2 the highest pressure detection range value. Press [set] , switch to P-1, press up and down button to change set value.
  • Page 12 improper design of fusion face; improper selection of welder power and amplitude of welding head. Unstable supply voltage; unstable air pressure of air supply. Occurrence of frequency deviation protection or overload protection during welding. Unstable outputting of ultrasonic. Because the power output of this welder is adjusted automatically according to the load, improper adjustment of the limit screw or the moving stroke of the welding head exceeding allowable stroke of the welder may result in the reduction of power output.

  • Page 13: Special Statement

    7. Special Statement a) This manual is presented based on JS series high-accuracy ultrasonic welder. Part of its framework may not comply with the model you choose. Therefore, this manual is only for your reference, with your concrete model subject to the real machine.