Φ50collapsible sliding block device
   A kind of plastic mould inner core-pulling device.Including-core,it's charact erized by following:Above core has a main sliding block,main sliding block link together with main sliding block seat which is squaer,Above main sliding block seat link to a main sliding block location-plate,Above main sliding blcok has an associated sliding block that work in with main sliding block,Above associated sliding block divided into two parts-big one and small one,Above associated sliding block has eight eject eject pons,which in stalled in an eject pin seat,there is the spring on eject pin.Compare with current technology,this utility model core-pulling device is adopt slidling block pull core,then big sliding blcok and small siding block can make staggered movement,when open mould,it can pull out the core at once.It needn't separate mould and core,is shorten product cycle time,otherwise,Thanks to adapted a group of main sliding block and associated sliding block which will not affect product surfuce,and have high credibility.So it's an excellent plastic moule inner core-pulling device.
Φ110collapsible sliding block device
  A kind of plastic mould inner core-pulling device.Including-core,it's charact erized by following:Above core has a main sliding block-ink to main sliding block fixing plate; Above core has associate sliding block which work in with main slidling block,Above associate sliding block link to associate sliding block fixing plate,Above associate sliding block fixing plate has a push rode link to main sliding fixing plate. Compare with current technology, this utility model core-pulling device is adopt slidling block pull core,when open mould,it can pull out the core at once.It needn't separate mould and core,is shorten product cycle time,otherwise,Thanks to adapted a group of main sliding block and associated sliding block which will not affect product surfuce,and have high credibility.So it's an excellent plastic moule inner core-pulling device.
Mould construction instruction
   A kind of sloped guide-plate mould core-pulling device with lock,including:upper mould connection-plate,lock block,sloped guide-plate,core-pulling sliding block,core-pulling sliding block guide-rail,core-pulling sliding block location-plate, lower mould connection-plate,upper mould connection-plate linked with lock block, sloped guide-plate intalled on lock block, lock block installed in core-pulling sliding block,core-pulling sliding block location-plate equipt with core-pulling sliding block guide-rail, core-pulling sliding block equipt in slide-rail whiach made up of core-puling guide-rail,core-pulling sliding block location-plate,upper mould connection-plate.Thanks to adopted this utility model sloped guide-plate mould core-pulling device with lock,solve the problem that current hydr aulic pressure core-pulling work efficiency lower and adapt with mould is not well. And also solve the problem that sloped guide pin is easy to broken,short core-pulling distance,only can pull core but can't lock mould. Now this utility model sloped guide-plate mould core-pulling device with lock increased work efficiency and cut mould cost,have very strong inventiveness and practicability,so the market foreground is very vast.