-
Precision Mold Making
Japanese MAKINO CNC steel machining, accuracy controlled within 0.01mm
Overview
Technical Capabilities · Main Products
UDD mold making is built on Mold flow analysis, 3D design and DFM (Design for Manufacturing) optimization, combined with Japanese MAKINO CNC steel/copper machining, EDM and slow-wire cutting to keep mold accuracy stable within 0.01mm, meeting the high-precision requirements of LED optical cores, micro connector cores and precision multi-cavity molds.
Optimized Design
Mold flow analysis + 3D design + DFM review
Precision Machining
Japanese MAKINO CNC steel/copper machining, EDM, slow-wire cutting
Accuracy Assurance
Key core and cavity accuracy stable within 0.01mm
Main Products – Precision Mold Parts
Covering LED optical cores, micro connector cores, precision multi-cavity molds, general injection molds and precision connector molds to meet the diverse mold needs of the electronics, communications, automotive and consumer industries.
-
LED Optical Core -
Micro Connector Core -
Precision Mold Inserts -
Complete Core Set
Mold Design
Mold flow Analysis · 3D Structure Design · DFM Optimization
UDD centers on Mold flow analysis, 3D structure design and DFM review to complete full-chain optimization of product structure, mold structure and molding process before tooling, proactively identifying shrinkage, gas marks and weld lines, and significantly improving the first-shot success rate of precision molds.
Mold flow Analysis
Multi-condition simulation of filling, packing, cooling and warpage with Mold flow to predict defects and optimize gates and runners.
3D Structure Design
Full 3D modeling of parting, sliders, ejection and cooling systems based on 3D design to ensure manufacturable structures.
DFM Optimization
Systematic review from material selection, draft angle and wall thickness to process windows, using DFM to drive design for easier molding and more durable molds.
Core Design Capability
Covering design needs for LED optical cores, micro connector cores and precision multi-cavity molds for consumer electronics, automotive and communications.
Machining
MAKINO CNC steel/copper · EDM · Slow-wire · 0.01mm Accuracy
UDD introduces Japanese MAKINO CNC machining centers, combined with EDM and slow-wire cutting to perform high-precision machining of mold steel, copper electrodes and precision cavities, keeping overall machining accuracy stable within 0.01mm.
MAKINO CNC
High-rigidity CNC centers for high-speed precision engraving of mold steel and copper electrodes, ensuring surface finish and dimensional consistency.
Copper Electrode Machining
Precision copper electrodes for complex curved surfaces and sharp corners, providing high-quality electrodes for EDM.
EDM & Slow-wire
EDM handles deep ribs, narrow slots and sharp corners hard for CNC; slow-wire cutting ensures high-precision fitting of inserts and cavities.
0.01mm Accuracy
Multi-process synergy keeps overall machining accuracy stable within 0.01mm, meeting precision mold requirements for LED optical cores and micro connectors.
Mold Inspection
3D CMM / 2D Vision · High-magnification Microscope · Full-dimension Verification
UDD is equipped with 3D CMM, 2D vision and high-magnification microscopes to fully measure mold cavities, cores, inserts and finished parts, ensuring geometric accuracy and assembly consistency for every mold.
3D CMM Inspection
Coordinate measuring machines for precise measurement of mold spatial dimensions, position and profile, building complete dimensional records.
2D Vision Inspection
Vision measuring instruments for fast measurement of planar dimensions, hole positions and spacing, suitable for mass-production sampling.
High-magnification Microscope
High-magnification microscopes enlarge and inspect mold surfaces, roughness and micro features, controlling the detail quality of optical cores and micro cores.
Quality Loop
Inspection data feeds back to machining and design, forming a design-machining-inspection-assembly quality loop.
Mold Assembly
LED Optical Cores · Micro Connector Cores · Precision Multi-cavity Molds
UDD has an experienced mold assembly team focused on assembly and trial of LED optical cores, micro connector cores and precision multi-cavity molds, ensuring smooth action of sliders, ejection and cooling systems for stable molding and reliable mold life.
Optical & Micro Cores
Assembly of LED optical cores and micro connector cores demands extreme cleanliness and fit precision; the team has mature cleanroom assembly processes.
Precision Multi-cavity Molds
Rich experience in cavity consistency, runner balancing and release system tuning to secure mass-production yield.
Trial & Validation
After assembly, trial validation combined with dimensional inspection and molded-sample evaluation iteratively optimizes the mold to a stable mass-production state.
Delivery Capability
A complete loop from design, machining, inspection to assembly delivers high-quality, long-life precision molds to customers.
