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I will design injection mold core cavity sliders, lifters and inserts
riiyat
About this gig
Is your plastic part difficult to mold because of undercuts, complex geometry, or difficult ejection? I design injection molds around your actual part geometry, helping you solve core/cavity separation, undercuts, sliders, lifters and insert requirements before tooling goes to manufacturing.
WHAT I OFFER
- Core & cavity design
- Parting line & parting surface
- Undercut slider mechanisms
- Lifter mechanisms
- Mold inserts & interchangeable inserts
- Ejector pin/ejection layout
- Cooling channel layout
- Runner & gate concepts
- Multi-cavity mold layouts
- Draft & shrinkage considerations
- Mold base integration
- 3D mold assembly & manufacturing CAD
BENEFITS
- Better undercut and ejection solutions
- Manufacturing-focused mold geometry
- Clear, organized 3D tooling structure
- Reduced tooling redesign risks
Send your STEP, IGES, STL, SLDPRT, drawing or existing mold CAD and your material/production requirements.
Message me before ordering so I can review your part and recommend the right mold approach.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know riiyat
riiyat
Manufacturing Product Designer ,3D CAD , DFM
- FromNigeria
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English
I’m a Manufacturing Product Designer specializing in production-ready 3D CAD, mechanical product design, reverse engineering, injection molds, silicone molds, and manufacturing tooling.
I offer injection molding, CNC, 3D printing, plastic parts, mechanical components, and accurate product recreation.
Skilled in SolidWorks, Fusion 360, Siemens NX, CATIA, Creo, Rhino, AutoCAD, Blender & KeyShot.
Expect precise designs, DFM-focused solutions, and reliable delivery. Message me to discuss your project.
FAQ
Can you design the core and cavity for complex plastic parts?
Yes. I can design core & cavity, parting lines, parting surfaces, undercuts, sliders, lifters and inserts based on your part geometry and molding requirements.
Can you design sliders and lifters for undercuts?
Yes. I can develop undercut sliders, lifter mechanisms and side actions to help achieve proper part release and reliable mold operation.
Can you design mold inserts and multi-cavity molds?
Yes. I can design replaceable mold inserts, cavity/core inserts and multi-cavity layouts, depending on your production requirements and part geometry.
What files do you need to start the injection mold design?
You can provide STEP, IGES, STL, SLDPRT, Parasolid or 2D drawings. If available, also send the plastic material, shrinkage, production quantity and any existing mold specifications.
Can you design the complete mold assembly?
Yes. Depending on your package, I can cover core/cavity, sliders, lifters, inserts, ejection, cooling, runners, gates, mold base and complete 3D mold assembly. Contact me first so I can review your part and confirm the required tooling scope.
