Voorbeelden
Accumold Mirco Molding is gespecialiseerd in het produceren van extreem kleine plastic onderdelen, die uiterste precisie vereisen. En dat doen wij sinds 1985. de micromoldeerde onderdelen die wij produceren zijn over het algemeen aangeduid in microns.We producderen ook kleine onderdelen met micro-kenmerken, gieten in en rond bestaande componenten, en creëren componenten met intricate lead frames of inserts. We passen onze gespecialiseerde mogelijkheden toe bij elke bestelling en we leveren onze diensten met belangrijke extra’s:
- Consistente, herhaalbare productiekwaliteit.
- Een grote keuze uit hoeveelheden, van protoypen tot miljoenen- of miljarden- van onderdelen
- Efficiënties die leiden tot betaalbare prijzen
- Decennia van kennis en ervaring
- Ongeëvenaarde industriele duurzaamheid
Ontwerp richtlijnen
We staan alleen als het gaat om extreem krappe toleranties en kleine micron-afmetingen. Onze pagina met ontwerprichtlijnen wordt vaak bijgewerkt naarmate onze technologie zich verder ontwikkelt.
Micro Mold® Onderdelen
Micro molding is de essentie van wat wij doen bij Accumold. We hebben ons bedrijf opgericht puur voor dit proces, en tot op de dag van vandaag is dit nog steeds het hart van de organisatie. Onderdelen die gemaakt zijn met Micro Mold® , variëren in grootte van slechts micrometer tot een halve inch (1,27cm). Deze componenten hebben vaak complexe geometrie en nauwe tolerantie. Er is dus geen ruimte voor fouten.
Micro Mold Alignment Spacer
Description:This part is made of LCP and is Accumold’s smallest commercial part to date. It measures 800µm x 380µm x 360um. 144,000 parts weigh 1 oz. Part handling more of an issue with this part than the tool build and production.
Material:Mineral Filled LCP
Market Segment:Micro Electronics Molding
Core Group:Micro Mold® Parts
Micro Mold Rotor Pinion
Description:This is a two-part assembly. The first part (the black ring) is a magnetic material molded in a plastic compound containing metal. The second part is a partial glass filled Polysulfone. We take the black ring and mold around and through it to create the assembly. Tolerances are very tight. This part must be individually packaged for protection.
Material:Polysulfone with Glass
Market Segment:Emerging Technologies
Core Group:Micro Mold® Parts
Micro Mold Gear
Description:Incredibly precise micro molding produces this part, with 18 teeth around the .092″ (2.3 mm) diameter and a concentricity call out of .0005″ (13 µm).
Material:PPA
Market Segment:Micro Electronics Molding
Core Group:Micro Mold® Parts
Micro Mold Star Wheel
Description:Considering it is unfilled material, this part has very tight tolerances. Very little flash is allowed on this part because the profile tips are bearing surfaces.
Material:ACE-Delrin 500CL
Market Segment:Automotive Electronics
Core Group:Micro Mold® Parts
Micro Mold Tip
Description:This part has a .010″ (.25 mm) hole that must be a clear and free of voids and bubbles. The thin wall section is .006″ (.15 mm), make it very challenging to fill with acrylic.
Material:Acrylic – clear
Market Segment:Medical Micro Molding
Core Group:Micro Mold® Parts
Micro Optic Lens
Description:This UItem® part has a 100 µm diameter aspheric lens and a 125 µm base radius with a 3 µm tolerance that is critical to a part functionality. Dimensions of the part are .700 mm x 1.00 mm x 1.700 mm.
Material:UItem
Market Segment:Micro Optics
Core Group:Micro Mold® Parts
Micro Mold Shell
Description:This part is a housing for a tantalum capacitor. Its dimensions are .036″ (.91 mm) x .038″ (.97 mm) x .073″ (1.85 mm), with a .0085″ (.215 mm) hole diameter and wall thickness of .004″ (101 µm).
Material:LCP
Market Segment:Micro Electronics Molding
Core Group:Micro Mold® Parts
2-Shot Micromolding
Description:The hard, clear ABS part is combined with the soft, white TPU material to create a perfect bond. This process saved manufacturing resources and replaced the assembly and gluing process.
Material:TPU & ABS
Market Segment:Medical Micro Molding
Core Group:Micro Mold® Parts
Small Mold Onderdelen
Small Part Molding: Precisie op een iets grotere schaal
Small parts of kleine onderdelen zijn iets groter dan de Micro gegoten onderdelen: van een halve inch tot ongeveer 3 inches(1,27cm-7,62cm) in diameter. De onderdelen zijn gemaakt van een one-ounce shot van materiaal. – desalniettemin heeft ook dit proces dezelfde hoeveelheid precisie en kwaliteit nodig tijdens het produceren. Veel onderdelen hebben dezelfde tolerantie als micro-onderdelen, en kunnen micro-kenmerken hebben die aangeduid zijn in micrometer. Accumold kan onze persen van 12 ton tot 35 ton speciaal aanpassen, zodat het kleine onderdelen produceert met zo weinig mogelijk afval en snelle productietijd.
Micro Optic Molded 12 Lens Array
Description:12 x Ø 250 µm aspheric lenses.
Material:Ultem
Market Segment:Micro Optics
Core Group:Small Mold Parts
Small Mold Molded Rotor Housing
Description:This part is center gated on the 1.237″ (3.14 cm) ID. There are 16 staking tabs that are .016″ (.41 mm) thick and .098″ (2.49 mm) tall that are tough to fill. The tolerances are very tight with call outs of .006″ (.15 mm) parallelisms and flatness of .007″ (.18 mm).
Material:PPA (example shown is Acrylic)
Market Segment:Automotive Electronics
Core Group:Small Mold Parts
Small Mold Lens Housing
Description:This material is 60% mineral filled, so it flows very slowly. We are capable of holding the ID bore dimensions within microns. The parallelism call out is .035 mm (.00137″).
Material:PPS
Market Segment:Micro Optics
Core Group:Small Mold Parts
Small Mold ROSA Connector
Description:This component has a aspheric, prescription lens molded into the plastic. We are capable of holding the ID bore dimension within microns. Coupling efficiency is being maintained at a very high level.
Material:PEI / UItem
Market Segment:Micro Optics
Core Group:Small Mold Parts
Small Mold Pupil Dilator
Description:This part is used in optical laser surgery. To make it, Accumold molds two thin walls—each .006″ (.15 mm) thick—with very soft material.
Material:DOW TPU
Market Segment:Medical Micro Molding
Core Group:Small Mold Parts
Small Part ROSA Housing
Description:This small mold (the black part) has two core pulls, one that piggy backs over the other. They have to operate at separate times, and at different angles. The core pulls are located inside each other. Also, there are thick and thin wall sections in this part.
Material:PPS
Market Segment:Micro Optics
Core Group:Small Mold Parts
Small Mold Plastic Transformer Support
Description:We make three conversions with this small mold. The thick and thin sections in this part can cause warp, but we hold a perpendicularity call of .002″ (.05 mm).
Material:LCP
Market Segment:Medical Micro Molding
Core Group:Small Mold Parts
Small Mold Housing
Description:This part is produced in a multi-cavity tool with very little flash. Features on the inside of this part have tolerances of +/- .0005″ (127µm).
Material:PBT
Market Segment:Micro Electronics Molding
Core Group:Small Mold Parts
Molded Hearing Aid Battery Door
Description:We mold this part in several different colors. A stainless steel hinge pin has to snap into the .018″ (.46 mm) groove.
Material:Lexan
Market Segment:Medical Micro Molding
Core Group:Small Mold Parts
Lead Frame / Insert
Lead Frame I Insert Molded Parts: gespecialiseerde vormmogelijkheden
Accumold kan kunststof vormen op en rond alle verschillende soorten metalen, kunststoffen, stoffen, folies, apparaten, enz. Sommige van deze processen produceren complete onderdelen, terwijl andere klaar zijn voor verdere verwerking door onze klanten of hun partners. In veel gevallen kan aan deze processen een hoge snelheid worden toegevoegd om kaptiaal te besparen.
Fabric Mesh Overmolding
Description test:This tiny 2 mm (.08″) diameter part contains a delicate fabric mesh. Accumold developed a custom system to articulate the fabric thru the molding process as to not damage the mesh.
Material:HDPE
Market Segment:Medical Micro Molding
Core Group:Lead Frame / Insert
Lead Frame Molded Bobbin
Description:This part is molded in a multi cavity mold on continuous strip. The cavity-to-cavity variation averages between .0002″ (5 µm) and .0003″ (8 µm). This part gets singulated and formed into a standard gull-wing form after molding.
Material:LCP
Market Segment:Micro Electronics Molding
Core Group:Lead Frame / Insert
Flex Circuit Overmolding
Description:This part required delicate handling of the flex circuit during processing. Careful shut-offs on the mold were require to not damage the circuit.
Material:Soft-Touch TPE
Market Segment:Medical Micro Molding
Core Group:Lead Frame / Insert
Lead Frame Molded Rotor
Description:Our challenge involved shutting off around the lead frame without interfering with the function of the part.
Material:LCP
Market Segment:Micro Electronics Molding
Core Group:Lead Frame / Insert
Reel-to-Reel Micro Molding
Description:This part is over molded on a lead strip then singulated and post-mold formed to final position.
Material:Nylon
Market Segment:Medical Micro Molding
Core Group:Lead Frame / Insert
Insert Mold Lamp Capsule
Description:We insert mold a plastic tip on the steel shaft in a micro-mold. Then we insert the shaft assembly into a small mold and mold the housing around it. The small mold utilizes two sides.
Material:PEI – Ultem
Market Segment:Micro Electronics Molding
Core Group:Lead Frame / Insert
Open Cavity Package – 100 Lead Quad Pack
Description:This open air package was designed with a very tight pitch between each lead. Shut-offs on this mold are very delicate. The cavity is about .55″ (14mm) square.
Material:LCP
Market Segment:Micro Electronics Molding
Core Group:Lead Frame / Insert
Wearable Switch Component
Description:This lead frame is over-molded with PEEK. The diameter of the part is approx. 4mm.
Material:PEEK
Market Segment:Medical Micro Molding
Core Group:Lead Frame / Insert
Lead Frame Molded SO8 Package
Description:This part was run in a single cavity Micro-Mold® on a continuous lead frame. Dual lead frames were used and held .010″ (.25 mm) apart from each other. The first strip is a standard SO8 package, and the second strip is a heat sink. These parts appear to have passed a 1×10-8 fine leak hermetic test.
Material:TPI
Market Segment:Emerging Technologies
Core Group:Lead Frame / Insert