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3d Printing: Shorten the Mold Development Cycle and Unlock a New Paradigm of Manufacturing Efficiency

3d Printing: Shorten the Mold Development Cycle and Unlock a New Paradigm of Manufacturing Efficiency photo-1
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Shenzhen Chuangyuan Information Technology Co., Ltd. (Engineer Li, 15817229565) is committed to providing integrated solutions such as 3D printers and 3D printing services, helping enterprises improve design efficiency, reduce costs, and enhance product reliability.

While traditional mold development is still anxious about "getting the mold out in 20 days", when mold testing rework causes a project to be delayed by 1 month, and when the machining of complex cavities gets stuck in the EDM process —— 3D printing is reconstructing the mold development process with "disruptive efficiency", compressing the original cycle of several weeks or even months by 50%-70%, and making the ideal of "getting the mold as soon as the design is done and iterating as soon as the modification is made" come true.

3D printing solves the "cycle pain points" of traditional mold development at one time.

For manufacturing enterprises, every day of delay in mold development means the loss of market opportunities and the increase of capital costs:

Process bottlenecks: Complex structures such as deep cavities and conformal cooling channels rely on EDM electrical discharge machining. It takes 3 - 7 days for a single component, and an additional 1 - 3 days for tooling preparation.

Time - consuming rework: After mold testing, if dimensional deviations or uneven cooling are found, the traditional process requires re - disassembling the mold core and writing CNC programs, and the rework cycle increases by another 3 - 5 days.

Dilemma of small - batch production: For trial production of new products, 10 - 50 sets of prototype molds are needed. Traditional CNC machining has high costs and long cycles, making it difficult to quickly respond to market verification requirements.

With the core ability of "layered manufacturing and no need for tooling", 3D printing directly skips the "bottleneck" links in the traditional process: From exporting the 3D model to completing the printing, complex cavity molds can be delivered in as fast as 24 hours; For mold testing modifications, only the model needs to be adjusted, and new components can be obtained in 1 - 2 days, completely saying goodbye to the inefficient mode of "starting over with rework".

Three - scenario actual tests: How does 3D printing "halve" the cycle?

Scenario 1: Prototype mold trial production —— Changing from 15 days to 4 days, quickly verifying without waiting

A home appliance enterprise developed a plastic shell mold. The traditional process needed to go through "design disassembly (2 days) → CNC machining (7 days) → EDM deep cavity processing (3 days) → mold testing and modification (3 days)", with a total cycle of 15 days.

After using FDM 3D printing technology (material: ABS + carbon fiber):

Directly import the 3D model, and slicing programming only takes 4 hours;

Print the cavity and the mold base integrally, and complete the core components in 24 hours;

Fine - tune the dimensions after mold testing, and it only takes 1 day to re - print;

Finally, the available prototype mold is delivered in 4 days, the cycle is shortened by 73%, and the sample verification node of the new product exhibition is successfully met.

Scenario 2: Precision injection mold —— Changing from 30 days to 12 days, improving both mass - production efficiency

An automotive electronics enterprise developed an injection mold for connectors (the cavity contains 3 thin - wall structures of 0.1mm). Due to the high difficulty of thin - wall machining in the traditional process, 5 EDM iterations were required, with a total cycle of 30 days.

After using SLM metal 3D printing (Material: H13 die steel):

Integrated printing of mold cores with integrated conformal cooling channels, and the core components can be completed in 3 days;

Post-processing (polishing + heat treatment) only takes 4 days, and there is no need for disassembly and processing;

The mold trial passes at the first attempt, eliminating the traditional 2 rework cycles;

The mass-production level mold can be delivered in 12 days. At the same time, due to the conformal water channel design, the subsequent injection molding cooling time is shortened from 20 seconds to 8 seconds, and the production efficiency is increased by 60%.

Scenario 3: Large mold inserts —— from 45 days to 25 days, achieving a win-win situation in cost and cycle

A car company is developing a bumper mold (mold base size: 2.5m×1.2m). In the traditional process, the complex corner inserts need 7 days of EDM processing, and the total cycle is 45 days.

After adopting the hybrid solution of "traditional mold base + 3D printed inserts":

The mold base is processed by CNC (15 days), and the inserts are printed by SLM (3 days);

The assembly of the inserts and the mold base does not require additional tooling, and the adaptation can be completed in 2 days;

The total cycle is compressed to 25 days. At the same time, the utilization rate of insert materials is increased from 30% in traditional processing to 95%, and the cost of a single set of molds is reduced by 28,000 yuan.

Not only shortening the cycle: 3D printing endows mold development with more "new possibilities"

Design freedom: There is no need to consider the limitations of traditional processing. Conformal water channels, hollow structures, and integrated cavities can be freely designed, upgrading the mold from "able to be processed" to "more efficient";

Flexible response for small batches: From 1 set of prototype molds to 50 sets of small batch production, 3D printing does not require tooling adjustment, and the order response speed is increased by 3 times;

Cross-industry adaptation: Whether it is plastic molds for home appliances and automobiles, precision molds for medical devices, or rapid prototypes for consumer goods, 3D printing technologies such as FDM/SLA/SLM can be accurately matched without changing the equipment system.


Product Tags: 3D printing , Continuous carbon fiber 3D printing , Carbon fiber , Composite material 3D printing , Lightweight 3D printing

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Main Markets
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, Domestic Market
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Shenzhen, Guangdong, China