Servo heat stake machine and tool

    Some products need embed many inserts. We will design many heating probes mounted on upper tool plate. Because the weight of upper tool is so heavy, it is not good to transfer heat to inserts by air cylinder. We will recommend the SERVO MOTOR HEAT STAKING.

    Servo motor drive the elevating of upper tool, numeric control the speed and position.

    After the heat probes descend to touch the inserts, it will stop and transfer heat to brass inserts, then push the inserts into plastic with low speed around 0.3mm/s.

    High precision position control, servo motor drive high precision screw to get a fact measure result with repeatable accuracy 0.02mm.

    Machine sequency is control by Siemens PLC and HMI.  Other from the process of heat staking. It also consider many manufacturing demands like Poka yoke, safety and maintenance.

    machine provide parts presence sensors, parts oriental sensor, program auto recall system.

    For Safety, it needs operator push start buttons with two hands at same time, safety curtain, safety door and all doors with interlock sensor.

    Ethernet-based telecontrol embedded in machine system, our engineer easy provide service through network cable or Wi-Fi. We can update or modify the PLC program in our office, need not to take any travelling. So many technical work can finish in very short time and very low cost.

    In Hornwell  heat staking machine, the guiding, clamping, connecting of tool are automatic with pneumatic cylinder. All of those movements are ensure with interlock sensor.

    The process parameters are recorded in system (included home position, High speed, position of first stroke, Low speed, position of second stroke, heat transfer time, hold time, air blow time and all individual temperatures). System automatic recall the correct program after electric connector connected. Max 30 nos. of program can save in system.

    Tool trolley easy to move and store the tools, and it design to easy move the tool from machine and move from trolley with one operator.

    Tool preheater is option for customer, it save the temperature rising time after tool changed. We can preheat the upper tool to working temperature before tool change.

  Normally it needs 6-10 mins to finish the tool change over.