Other products are no problem recently for a new product after the mold thimble without going back, only the first half dozen in the manual automatic thimble only back each the first mock exam is so difficult, there is a problem to ask! Problem supplement:There is a spring in the new mold. When the thimble goes back, it bounces back. Does it have anything to do with this?
The ejector travel switch is not in place If the problem of the machine is usually here. You can try to push in and out the pressure. See whether the ejection mechanism is smooth or not
Your thimble adjustment is too long, or your thimble electronic valve top of the power supply contacts or wiring fall off, there is a problem is that the electronic valve spool stuck, remove and clean it inside.
First you determine the mechanical or die, if you die after the top hole of water, there may be stuck thimble, but in this case, each of the first mock exam after production will have a reaction in the thimble back pressure on the table, if there is no back pressure, no top pressure is not in place. Just to play semi automatically if you can, is your time or other places put thimble is not correct, in addition, do not retreat, thimble, there is no direct relationship with the mold, unless you can get stuck in the mold thimble, but if you stuck a thimble, semi automatic also can't move, so I suggest. The problem set, you check the thimble, not to want to die,
Do you have a mandatory return screw? Push the lever back, press it up, and see if it's faster
First look at the injection machine settings are correct, the way to the top should be continuous, if it is to remain, the top is not refundable, but will not affect you to die, die in front to back the needle.According to your description, should be thimble killed, a little bit of the mold will be removed and cleaned, afraid of trouble in the thimble plate where a little spray thimble oil, if it can not be resolved. Check the spring hardness is not too soft, change the spring.
