Q: is there a injection molding machine
mold can't open the case, this is the cumulative appears four times, is a former use increases the system pressure and flow;
With a hammer to knock crank arm;
This time of the above methods are used for still can't open, is there any way to open the machine?
A: miss li analysis: firstly the equipment must have been used for a long time,
But the pressure and flow rate basic no problem)
, open and close institutions of connecting rod, steel, copper sets, pin shaft and so on serious worn parts, lubrication device is bad, part caused by a lack of lubrication for a long time.
Can use the following method to try, but later had to major repair or scrapping.
To be sure, the following method has certain risk, repair personnel must have a certain work time and repair experience, can operate.
, first of all, the clamping oil cylinder piston rod and the cross connection nut loose to about two 5 of the original, and then the equipment mould pressure speed setting to maximum (
Pressure is 140 kg / ㎝ 2, 99 ﹪)
Use the point press (
Prevent mold fast just)
Method to open mold, can open (commonly
Due to the nut and clamping cylinder piston rod in the distance, open action in shock, so increased pressure on open mould)
Again, if not, the clamping the guide bar on both sides of the cross, loose.
Basic can open;
Again, if no, jack on the crank arm and cross between ejection cylinder, make its top tight, a little open mold force (by the machine
This action can be done repeatedly, bit by bit)
Again, if not, is based on 3 work, after will stop device, the clamping oil cylinder return hose down (
Reduce the pressure of the air)
Should be can open mould;
is a must have for anyone who appreciates pet preform machine prices to the greatest extent.
Our mission is to operate the best specialty retail business in domestic, regardless of the product we sell. Because the product we sell is Product, our aspirations must be consistent with the promise and the ideals of the volumes which line our manufacture.
Based on the Product, here are the top compliance challenges businesses face, and what you can do to make them easier on ourselves.
Hisson Plastic Machinery Co., Ltd. has developed its range of products around its own market research, which discovers customers' precise needs.