When Should You 3D Print a Jig or Fixture Instead of Machining It?
A practical guide to deciding whether a jig or fixture should be 3D printed, machined, or built as a hybrid tool—and how to design its datums, clamps, wear...
MALIEV Journal
News
Product guides, shop updates, and practical notes for compact manufacturing, machine work, and MALIEV hardware.
How Do You Turn a Product Idea Into a Manufacturable Prototype?
A practical guide to turning a sketch, photo, or early idea into controlled CAD and a prototype that answers a defined form, fit, function, or manufacturing question.
Why Do Wall Thickness and Ribs Matter Before Molding a Plastic Enclosure?
Uniform walls, correctly proportioned ribs, cored bosses, gradual transitions, and a defined cosmetic side reduce avoidable sink, warpage, filling, ejection, and assembly risks before an enclosure reaches tooling.
How Should Thin Walls Be Designed for a CNC-Machined Part?
Thin CNC-machined walls must be designed as part of a complete stiffness, tool-access, workholding, machining-sequence, and inspection plan—not by choosing one minimum thickness in isolation.
What Draft Angle and Parting Direction Should You Consider Before Injection Molding?
Choose mold pull direction and parting line before applying draft. Learn how depth, texture, shrinkage, wall geometry and undercuts affect ejection—and how to prototype mold-aware geometry before tooling.
Why Do CNC-Milled Internal Corners Need a Radius?
Round end mills naturally leave internal radii. Learn how corner size affects tool engagement, deep-pocket reach and cost—and how mating-part chamfers, dog-bone relief or split designs can preserve...