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济南模具厂告诉你注塑机开模振动怎么办

来源:湖北快3走势图http://www.ok9868.com     发布时间:2019-10-10 14:49:13    点击:

  开锁模是较容易发生振动的,而机器的使用寿命对振动和稳定性有很大的影响,所以在调整锁定模式时请注意以下事项:慢速开模是模具的速度开始,所以速度在中速,一般使用中等压力缓慢,因为当夹紧模板有一定的变形产生夹紧力,所以启动压力可以适当大一些,一般在50%左右,慢的位置取决于模型,通常在模具一点位置,以减少时间和快速模具开模。
  Mould opening is more prone to vibration, and the service life of the machine has a great impact on vibration and stability, so when adjusting the locking mode, please pay attention to the following points: Slow die opening is the beginning of the speed of the mould, so the speed is in the middle speed, generally the use of moderate pressure is slow, because when the clamping template has a certain deformation, it produces clamping force, so the starting pressure can be appropriately larger, generally. At about 50%, the slow position depends on the model, usually at a point in the die, in order to reduce time and rapid die opening.
  快速的速度压模距可适当增加减少模具孔的时候,但快速模具孔和减速模具孔的位置必须适当减少开模时间,因为快速模具孔和惯性的影响相对较大,必须采取一定的距离,消除惯性的影响模具孔的位置和终止。
济南模具
  Fast speed die distance can increase and decrease die hole properly, but the position of rapid die hole and speed-up die hole must reduce the opening time properly, because the influence of rapid die hole and inertia is relatively large, a certain distance must be taken to eliminate inertia affecting the position and termination of die hole.
  但是,如果间隔距离太大,开模时间会延长,而减速开模速度和压力可以调整到很小,一般在10-20左右,只要小的功率就可以支撑模具克服阻力。模底尽量不要有冲击回弹现象。由于回弹的瞬时加速度非常大,机器铰链的磨损也非常大,开模和终止的位置不能稳定在小范围内。
  However, if the interval distance is too large, the opening time will be prolonged, and the speed and pressure of decelerating the opening can be adjusted to a very small level, generally around 10-20, so long as the minimum power can support the die to overcome resistance. As far as possible, there should be no impact rebound at the bottom of the die. Because the instantaneous acceleration of springback is very large, the wear of machine hinges is also very large, and the position of opening and terminating can not be stabilized in a small range.
  快速夹紧速度可适当提高,减少换模时间,但不需要压力过高。快速夹紧位置应大于产品厚度,达到产品厚度的位置应改为低压夹紧。低压夹紧速度一般控制在30%以内,压力一般为0,并对特殊模具进行控制,使模具弹簧/滑块的阻力小,从而达到低压保护的目的。
  Fast clamping speed can be properly increased to reduce die changing time, but it does not need too high pressure. Fast clamping position should be larger than product thickness, and low pressure clamping position should be changed to reach product thickness. Low-pressure clamping speed is generally controlled within 30%, pressure is generally 0, and special die is controlled to minimize the resistance of die spring/slider, so as to achieve the purpose of low-pressure protection.
  以上是济南模具厂为大家介绍的“注塑机开模振动怎么办”相关内容,本文来源:http://www.ok9868.comThe above is the related content of "How to do the opening vibration of injection moulding machine" introduced by Jinan Mould Factory. The source of this paper is http://www.ok9868.com.
 
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