Longsheng

كيفية اختيار تقنية نماذج أولية مناسبة؟

1. الغرض النموذجي

• التحقق من المظهر: عند التأكيد على نعومة السطح ، معالجة الضوء الطباعة 3D (SLA)
• اختبار المستخدم: ينصح بتكرار السيليكون أو طباعة المواد المرنة (TPU) عند الحاجة إلى تفاعل التجميع.

2. data-len = "21" data-V-7B79C893 = ""> المواد المطلوبة

• النموذج الأولي البلاستيكي: ABS ، PLA (FDM) 、 nylon (SLS) ، راتنج شفاف (SLA).
• النماذج الأولية المعدنية: سبيكة الألومنيوم (CNC) ، سبيكة التيتانيوم (SLM) ، الفولاذ المقاوم للصدأ (DMLs).
• المواد المركبة: ألياف الكربون المعززة (SLS) ، الألياف الزجاجية (CNC).

SPAN DATA-V-7B79C893 = ""

• التحقق السريع منخفض التكلفة: FDM ($ 10-40 perpiece) ، SLA ($ 40-80 perpiece).
• متطلبات الدقة: SLA (± 0.05mm) ، SLS (± 0.1mm).

• data-pos = "0" data-len = "3" data-V-7B79C893 = ""> 4. أوقات التسليم

  • المتطلبات اليائسة: الطباعة ثلاثية الأبعاد (1-2 أيام) ، تكرار السيليكون (3-5 أيام).

  • النوع الفني نوع المادة الدقة التكلفة سرعة الإنتاج تطبيق نموذجي fdm

    pla/abs/nylon ± 0.1-0.3mm low Fast النماذج الوظيفية والمكونات الهيكلية البسيطة. SLA Resin الحساس للضوء ± 0.05mm Center أسرع التحقق من المظهر ، أجزاء شفافة ، مكونات دقيقة. SLS nylon/composite material ± 0.1mm طويل Center يعمل بشكل كامل وخفيف الوزن. CNC Machining metal/plastic ± 0.01-0.05mm أعلى Slow اختبار الكثافة العالية والتأكيد النهائي قبل الإنتاج الضخم. قالب النسخ المتماثل للسيليكون Silicone Mould+PU Resin ± 0.2-0.5mm low (دفعة) Fast نموذج النموذج الأولي والإنتاج التجريبي على نطاق صغير.

    ما هي الاختلافات بين الطباعة ثلاثية الأبعاد والنماذج الأولية CNC؟

    SPAN CLASS = "SENTENCE" Data-TranslateId = "Cbed6f4d3cfd3cd3c41daC82e data-pos = "0" data-len = "208" data-V-7B79C893 = "">

    1. Data-V-7B79C893 = ""> مبادئ التصنيع

    • الطباعة ثلاثية الأبعاد (التصنيع المضافة): عن طريق تكديس مواد (مثل المواد البلاستيكية ومسحوق المعادن) في طبقات للتشكيل ثلاثي الأبعاد ، يستخدم JS ذوبان الليزر المعدني (SLM) وتقنيات البوليمر SLA للبنية المعقدة.
    • CNC Machining (التصنيع الطرفي): قطع المواد الخام (مثل المعادن والبلاستيك) مع أدوات القطع لإزالة الأجزاء الزائدة ، والاعتماد على برمجة مسار الأدوات ، وملائمة للأجزاء الوظيفية عالية الدقة. تم تجهيز JS بخمس أدوات آلة CNC محور ، والتي يمكن أن تحقق تصنيع المعقدة المعقدة من الصلب الدقيق ، وسبائك الألومنيوم وغيرها من المواد.

  • الطباعة ثلاثية الأبعاد: خيارات المواد محدودة (عادةً ما ABS ، PLA ، سبائك التيتانيوم ، إلخ) ، وبعض المواد لها خصائص ميكانيكية ضعيفة.
  • يوفر JS أكثر من 50 مادة (المعادن ، والمركبات ، والمركبات) مثل سبائك الألومنيوم من الفضاء الطوي
  • CNC Machining: لديه مجموعة واسعة من القدرة على التكيف مع المواد ، يمكنها معالجة السبائك الصلبة (مثل الفولاذ المقاوم للصدأ ، وسبائك التيتانيوم) ومواد عالية الحفر (مثل ألياف الكربون).
  • JS تقنية: معدات CNC الخاصة بها تدعم سطح المعقدة ، في حالة وجود Ackie a 0.02mm walled for medical-wall. القدرات.

  الأبعاد	مزايا الطباعة ثلاثية الأبعاد	مزايا CNC	نقطة توازن تقنية JS
  معدل استخدام المواد	قلل من نفايات المواد (ما هو مطلوب فقط).	نفايات مواد عالية (مطلوب بدل المعالجة).	JS يقلل من معدل نفايات CNC من خلال تخطيط المسار الذكي ، ودعم الطباعة ثلاثية الأبعاد إعادة تدوير مسحوق المعادن.
  جودة السطح	خشونة السطح (RA 50-200μm) تتطلب إعادة المعالجة.	Surface Smorleness (RA 0.8-3.2 μm).	يمكن لمعدات ما بعد المعالجة المتخصصة في JS تحسين خشونة السطح للأجزاء المطبوعة ثلاثية الأبعاد إلى RA 1.6 ميكرون.
  دقة المعالجة	± 0.1-0.5mm (اعتمادًا على النموذج).	± 0.02-0.1mm (تصل إلى ± 0.005 مم أدوات آلة عالية الدقة).	Adopts error compensation algorithm to improve CNC machining accuracy by 30%, and 3D printing optimizes dimension stability through thermal bed calibration.
  Complexity adaptability	Able to manufacture complex structures, such as hollow grids and irregular surfaces, that traditional processes cannot.	Suitable for general geometry and requires additional thin wall/suspension support.	JS Innovative hybrid manufacturing Model: CNC rough machining + 3D Printing Fine Features, Balanced Efficiency and Accuracy.

  • Choose 3D printing: When requirements focus on quick iterations, complex structure validation, or low-cost trial and error.
  • Select CNC prototyping: When the goal is functional testing, high precision production preparation, or material performance validation.

  

  Which industries rely the most on rapid prototyping technology?

  According to the characteristics of online CNC processing and 3D printing business of JS, the application of rapid prototyping technology is analyzed below:

  Automotive industry

  1.JS technology association:

  • Lightweight aluminum alloy/carbon fiber prototypes available to support quick iterations of streamlined components.
  • 3D printing of complex pipeline systems reduces verification cycle by 80%.
  • CNC precision machining of Automotive Electronic connector molds.

  2.Industry demands:

  • Structural verification of battery assembly of new energy vehicle.
  • Rapid testing of self-driving sensor bracket.
  • Conduct exterior reviews of internal parts prior to mass production.

  Aerospace

  1.JS technology association:

  • Titanium alloy/ superalloy prototypes meet FAA certification requirements.
  • Precision casting mold production reduces research and development cycle by 50%.
  • Wind tunnel testing model of complex aerodynamic profile.

  2.Industry demands:

  • Verification of prototype engine turbine blades.
  • Functional testing of satellite antenna deployment mechanism.
  • Mechanical simulation of spacecraft docking mechanism.

  Medical equipment

  1.JS technology association:

  • Biocompatible material Custom Implant Prototypes.
  • Surgical simulator 3D printing (bone/organ models).
  • Customized rehabilitation equipment for fast delivery.

  2.Industry demands:

  • Verification frictional properties of artificial joints.
  • Dental implant bite test.
  • Pressure Distribution Analysis customized orthotics.

  Industrial Design

  1.JS technology association:

  • 50+material libraries support concept validation.
  • Full-color 3D-printed appearance evaluation model.
  • Rapid casting master mold production (silicone mold/resin mold).

  2.Industry demands:

  • Home product ergonomics testing of household products.
  • Verification the interior color scheme for transport vehicles.
  • Robot joint motion simulation.

  

  How to control the cost of prototype production?

  Prototype production cost control requires comprehensive consideration of materials, production, post-production maintenance and other factors, the following are the main strategies:

  Indicators	Industry average	JS technical indicators	Increase amplitude
  Single prototype cost	$120	$72	​40% ↓
  First time yield	68%	91%	​34% ↑
  Environmental impact factors	0.72 (high energy consumption/pollution)	0.35 (Green Manufacturing)	​51% ↓
  Material utilization rate	45%-60%	85%-92%	​35%-50% ↑
  Processing cycle	12-24 hours	6-18 hours	​30%-50% ↓
  Scrap rate	8%-15%	≤1%	​85%-94% ↓
  As a proportion of labour costs	25%-35%	12%-18%	30%-45% ↓
  Maintenance costs (10,000/year)	15-25	8-12	​40%-55% ↓

  Core Technical of Cost Control in JS Company

  1.Material recycling system

  • Metal powder recycling line established (92% SLM process waste powder reuse rate)
  • Engineering Plastic Regeneration particle technology Developed (ABS/PC recycled material performance retention rate ≥90%)

  2.Intelligent process optimization

  • AI parameter recommendation system: Automatically selecting the optimal processing parameter combination based on historical data.
  • Dynamic cutting force compensation: Reduce tool wear and prolong tool service life by 3 times.

  3.Digital quality control

  • Online Coordinate Measuring: First inspection time reduced from 2 hours to 15 minutes.
  • Digital twin analogue: 87% of potential design defects identified early.

  4.Green manufacturing technology

  • Dry cutting techniques: 100% reduction in coolant usage and 28% reduction in energy consumption.
  • Low temperature sintering process: Sintering temperature from traditional 1200°C to 600°C, energy saving 45%..

  5.Flexible production system

  • Fast die changing device: CNC die changing time from 4 hours to 30 minutes.
  • Intelligent warehouse management: Material turnover efficiency increased by 60%.

  Summary

  In the process of modern product development, rapid prototyping redefine the transformation path from concept to reality by iterating the prototyping model. Whether additive manufacturing or subtractive processes, the core prototyping meaning is to verify the feasibility of design with the most minimum cost and shortest cycle, and accelerate innovation loop cycle. From the sleek appearance of consumer electronics to high-performance components in aerospace, rapid prototype technology continues to push the boundaries of materials and processes, visualizing complex structures and making functionality testable. In the future, with the deep integration of intelligent algorithms and green manufacturing, prototyping models will be more deeply integrated into the life cycle of enterprise development, becoming a strategic tool for enterprises to deal with market uncertainty and continuously push industry innovation to agility and precision.

  

  Disclaimer

  The content of this page is for informational purposes only.JS SeriesNo representations or warranties of any kind, express or implied, are made as to the accuracy, completeness or validity of the information. It should not be inferred that the performance parameters, geometric tolerances, specific design features,material quality and type or workmanship that the third-party supplier or manufacturer will provide through the jusheng network. This is the responsibility of the buyerAsk for a quote for partsto determine the specific requirements for these parts.please Contact us Learn more information.

  JS Team

  JS is an industry-leading companyFocus on custom manufacturing solutions. With over 20 years of experience serving more than 5,000 customers,we focus on high precisionCNC machining,Sheet metal fabrication,3D printing,Injection molding,metal stamping,and other one-stop manufacturing services.
  Our factory is equipped with more than 100 state-of-the-art 5-axis machining centers and is ISO 9001:2015 certified. We provide fast, efficient and high-quality manufacturing solutions to customers in more than 150 countries around the world. Whether it's low-volume production or mass customization, we can meet your needs with the fastest delivery within 24 hours. chooseJS TechnologyIt means choosing efficiency, quality and professionalism.
  To learn more, please visit our website:jsrpm.com

  FAQs

  1.Does prototype production require the addition of supporting structures?

  Whether to add support structures to prototype production depends on the type of عملية. For example, when FDM and SLA are used to print suspension structures, temporary brackets need to be added to prevent deformation and should be removed and polished upon completion. Due to the self-supporting nature of the powder, SLS technology usually does not require additional support, but it can affect the smoothness of the surface and requires reprocessing.

  2.What should we do if the surface of the rapid prototyping is rough?

  rapid prototyping rough surfaces can be treated by grinding, sandblasting or chemical polishing. For example, 3D-printed parts use sandpaper or chemicals to remove layered patterns, CNC machining and polishing to improve smoothness and ensure that functional or appearance requirements are met.

  3.How long does it take for prototype production?

  prototype production time vary according to process and complexity: simple plastic components (e.g. FDM) can be completed in a matter of hours, metal components or precision structures (e.g. CNC) require 1-3 days, and post-processing (polishing/coating) takes 1-2 days. Small batch customization or complex design may prolong the cycle, and advance communication of specific requirements is recommended.

  4.Can prototypes be used directly in mass production?

  Prototypes usually need to be adjusted before mass production can begin. For example, 3D-printed parts may need to replace mass-produced materials,such as metals, while CNC prototypes may need to optimize molds. Direct conversion may cause performance or cost problems, and gradual verification is recommended.

  Resources

  Prototype

  3D printing

  Rapid prototyping