Stop valve-the extremely complex & difficult mold design-section 2 5. Core inserts design 5.1 Model & The spacer use for Lock and location rotate thread of spacer 5.2 Lock and limit sliders 5.3 Precision location back plate and retainer plate 5.4 Multi-function core fit with slider 5.5 Thread insert design 5.6 Big slider and…
Stop valve-the extremely complex & difficult mold design-section 1
Stop valve-the extremely complex & difficult mold design-section 1 1. Part analysis It is stop valve of solar water heater. The plastic is POM material, and see figure below:There are external threads outside, and it could make slider for it. The difficult is there is internal thread, what is more,…
15 sliders moving with gear help mold making
15 sliders moving with gear help mold making The project is very interesting, as the 15 sliders moving like shrinking with gear help. The step of mold open is follow: 1. The center inserts is shrinking before A.B plate open. (It just need 3-5mm shrink, as the part need to…
what is line of beauty?
What is line of beauty of product? Line of beauty is a term and a theory in art or aesthetics used to describe an S-shaped curved line (a serpentine line) appearing within an object, as the boundary line of an object, or as a virtual boundary line formed by the…
what is part line?
What is part line? Part line is most import for mold design, it is the core and key for mold design. Here is some tips, good idea and bad idea for part line. Mold Designer should offer Part Line in DFM before mold design to customer, whatever it is asked…
pipe fitting mold making
Pipe fitting mold making – Core Puller mold design of Pipe with Bend and ARC. Pipe fitting mold making is very difficult, especially when the part has both Band and ARC. Now we analysis the project in order to see how difficult it is. First, let’s look at the part.…
mold making procedure
The high quality mold or molded parts start with a great mold design Here is mold making procedure. We begin DFM after you place order. Thanks for provide injection machine data, such as or K.O location, Moveable Distance, O Ring Diameter etc. Our engineers have many years’ experience at injection…