5 Star Design: A complex plastic injection mold for plastic housing.

This video introduces the plastic housing injection mold structure. The plastic part looks simple, but the side wall has many side holes and undercuts.
The undercut inside the plastic part is the difficulty of the entire mold. A lot of slider structures are used here to solve. The core is divided into two layers. First pull out the large slider at the lower level, which is driven backward by the oil cylinder. At the same time, the holes on both sides also follow the core pulling. The small sliders on both sides are pulled inward by the guide action of the square pins. The bottom core pulling ends. The upper core core is driven by the side cylinders. Due to the special slider base, the two sets of sliders move in different directions. At this point, the core pulling action of the undercut is completed.
There was a delay when the plastic parts were ejected. The ejector first moves a distance to contact the product. After the sliders on both sides slide out, the push plate pushes them out.

[@mwsiviero]

Very good!!! Thanks for sharing this.

[@Sahu_designer]

Superb Sir👌

[@TAH1712]

As much as i appreciate fine design to solve an awkward molding, aren't you giving away too much good knowledge on a public forum. But on the other hand, you're showing the world you're a wizard - hmm...

[@ManufacturingET]

He is the real Mold Wizard.

[@just_one_opinion]

Molding started with bakelite in the 30s....100 years....

[@dodihammad1503]

Genius !!! Thanks for you

[@AlojzyZyrokompas]

What are You using for animation?

[@arthurura]

Is there a spring that pushes the pink components forward again the slide. How does it move forward into the groove?

[@neerajkushwaha6884]

quick question which workbench is being used for the motion of the mold, is it the mold wizard, Motion or normal assembly?

[@er.badebhau9927]

Thanks for sharing this animation & complicated construction...

[@thanhviendhh]

You can share this product?

[@kukgrt]

Great design~~!! Can I share design files?

[@shubhamagarwal2511]

Sir do u supply mould too.. you are from ?

[@Simone_jw]

I'm korean . Do you have a curriculum about mold design?

[@dhanrajmadesiya2047]

Sir, I have a one question Which software/method you are using for animation for mould

[@SparkMould]

ug nx 10

[@dhanrajmadesiya2047]

@@SparkMouldI'm also user of ug nx 10 But can you please tell me a method , I really want to know, I learnt most of things from your channel about mould concept

[@SparkMould]

@@dhanrajmadesiya2047 Please stay tuned. I will upload some teaching videos of mold simulation.

[@sukumar4584]

Sir share me model your video clips really very useful ,your doing real so much hard work

[@SparkMould]

Thanks！

[@dinhvuquoc6964]

can you sent the 3d data?

[@ryanarsenault8252]

Could you send mold file for education? I'm interested in learning.

[@SparkMould]

Sorry, the drawings cannot be published temporarily.

[@neco1562]

PRSPEKTİF VİEW OLMALIYDI

[@davidbollmann1851]

Voice over would give me a better understanding of this all. Even if it was a robot voice over.

[@SparkMould]

Good suggestions, we will improve in this regard. Thank you！