Our CNC Swissing Services

Elevate your small-component production with our CNC Swissing services—the gold standard for высокая точность и плотные допуски in aerospace, медицинский, и электроника промышленность. Использование продвинутого Швейцарская винтовая обработка и Swiss Turning технология, we craft intricate parts (до диаметра 0,5 мм) from metals (титан, нержавеющая сталь), экзотические сплавы, and high-performance polymers—delivering consistent, repeatable results with exceptional surface finishes. Whether you need micro-medical components or high-volume electronics parts, our custom solutions blend efficiency, универсальность, and uncompromising quality.​

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What Is CNC Swissing?

Швейцарская обработка с ЧПУ- также известно как Швейцарская винтовая обработка или Swiss Turning—is a specialized manufacturing технология designed to produce small, complex cylindrical parts with ultra-tight tolerances. Originating in Switzerland in the 19th century for watchmaking, it has evolved into an automated CNC process that excels at parts where precision and consistency are non-negotiable.​

А Обзор процесса revolves around a unique design: Unlike conventional turning (where the workpiece is held at one end), CNC Swissing uses a guide bushing—a precision sleeve that supports the workpiece close to the cutting tool. This minimizes vibration and deflection, even for long, тонкие детали (НАПРИМЕР., медицинские иглы, electronics pins).​

To explain “Как это работает” simply: The workpiece is fed through the guide bushing and rotated by a spindle. Режущие инструменты (mounted on a sliding turret or gang tool post) move along multiple axes (Х, У, Z., and often C for rotational control) to shape the part. The guide bushing ensures the cutting tool acts on the workpiece’s unsupported length with minimal flex—enabling tolerances as tight as ±0.001mm.​

Суммируя, CNC Swissing is the go-to for “micro-precision” parts: If a component is small (typically ≤25mm diameter), длинный (length-to-diameter ratio ≥10:1), or requires complex features (НАПРИМЕР., multiple threads, слоты, cross-holes), CNC Swissing delivers results conventional machining can’t match.

Our CNC Swissing Capabilities

We offer comprehensive CNC Swissing capabilities tailored to the demands of small-component manufacturing, с акцентом на точные уровни, tolerance achievements, и гибкость. Below is a detailed breakdown of our key capacities:​

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Нужно ли вам 100 titanium medical needles (0.8мм диаметр) или 500,000 brass electronics pins (2мм диаметр), our CNC Swissing capabilities scale to match your project’s complexity and volume.

The CNC Swissing Process

Наш Пошаговый процесс is optimized to leverage the unique advantages of Швейцарская винтовая обработка—minimizing vibration, maximizing precision, and streamlining production:​

1. Design and CAD Modeling: We start by reviewing your CAD model (or creating one from sketches/specifications). Our engineers optimize the design for CNC Swissing—e.g., ensuring features like cross-holes are accessible with live tooling and the part’s length-to-diameter ratio works with the guide bushing. For micro-parts, we use 3D simulation to test feasibility.​

2. CAM программирование: The CAD model is imported into CAM software (Mastercam Swiss, Гиббсам) to generate optimized пути инструментов. We program sequential operations (turning → drilling → tapping → milling) and synchronize tool movements with spindle rotation. Для больших объемов, we add in-line inspection triggers (НАПРИМЕР., check diameter after turning).​

3. Setup and Calibration: The workpiece (usually a bar stock) is loaded into the machine’s spindle and fed through the guide bushing (calibrated to within ±0.0005mm of the spindle axis). Cutting tools are mounted on the turret/gang tool post, и coolant systems are activated. We run a test part to verify tolerances and adjust tool offsets if needed.​

4. Обработка выполнения: The machine runs the CAM program, with the guide bushing supporting the workpiece during cutting. Live tooling adds complex features (НАПРИМЕР., cross-holes, нить) не перемещая часть. Our operators monitor the process via CNC software, adjusting spindle speed/feed rate for material-specific needs (НАПРИМЕР., slower speeds for titanium).​

5. Post-Machining Inspection: Parts undergo rigorous Контроль качества—100% inspection for critical components (НАПРИМЕР., медицинские устройства) using CMMs and optical comparators. We verify dimensions, допуски, and surface finish against CAD data. Для больших объемов, in-line vision systems flag defects in real time.​

Swiss Screw Machine Operation Review: После производства, we analyze tool wear and process data to refine future runs—ensuring consistent quality for repeat orders.

Materials We Work With

Швейцарская обработка с ЧПУ excels with a wide range of materials—from common metals to specialized alloys and polymers. Below is a breakdown of our supported materials, их ключевые свойства, и идеальное использование:​

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We test all materials to optimize tool selection, скорость, and coolant use—ensuring consistent precision across every part.

Поверхностная обработка & Варианты отделки

После обработки, Мы предлагаем ряд Поверхностная обработка и finishing options to enhance part durability, функциональность, и внешний вид. Our most popular services include:​

• Шлифование: Создает гладкий, precise surface (ideal for parts requiring tight fitment, НАПРИМЕР., medical needle tips).​

• Полировка: Delivers a mirror-like finish (НАПРИМЕР., stainless steel medical tools, decorative watch components).​

• Рисование: Applies a corrosion-resistant coating (matte/gloss) for outdoor/industrial parts (НАПРИМЕР., automotive connectors).​

• Покрытие: Options include powder coating (толстый, царапина) for industrial parts and PVD (Физическое осаждение пара) coating for high-wear components (НАПРИМЕР., tooling pins).​

• Анодирование: Adds a protective oxide layer to aluminum (available in custom colors) for electronics parts.​

• Термическая обработка: Strengthens metals (НАПРИМЕР., titanium screws, steel pins) by heating/cooling—improving hardness and fatigue resistance.​

• Выслушивание: Removes sharp edges (критическое для безопасности, НАПРИМЕР., медицинские иглы, Компоненты потребительских товаров).​

• Гальванизация: Coats parts with a thin layer of metal (золото, серебро, никель) для проводимости, коррозионная стойкость, или эстетика (НАПРИМЕР., electrical terminals).​

The table below compares our finishing options by key factors:​

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Допуски & Гарантия качества

Допуски и accuracy standards are the foundation of CNC Swissing—especially for parts used in safety-critical industries. Наш точные уровни и Терансировка диапазонов are tailored to your material and application, backed by rigorous Методы измерения и quality control processes:​

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Наш quality control processes включать:​

• Предварительное приспособление: Inspecting raw materials (bar stock) для дефектов (НАПРИМЕР., трещины, uneven diameter) and verifying material composition (via X-ray fluorescence for exotic metals).​

• В процессе: Real-time monitoring of tool wear, Скорость шпинделя, and part dimensions (via laser micrometers and vision systems); automatic tool changes when wear is detected.​

Пост-махинация: 100% Инспекция на критические части (medical/aerospace); statistical sampling for high-volume orders. We document every step (параметры обработки, Результаты проверки) for compliance.

Key Advantages of CNC Swissing

Compared to conventional turning or milling, Швейцарская обработка с ЧПУ offers unique benefits for small, сложные части:​

1. Высокая точность: With tolerances as tight as ±0.0005mm, it produces parts that fit seamlessly—critical for micro-medical components (НАПРИМЕР., Катетерные советы) or electronics pins where even tiny gaps cause failure.​

2. Consistency and Repeatability: The guide bushing minimizes vibration, and CNC automation ensures every part is identical—even for high-volume orders (НАПРИМЕР., 500,000 brass terminals).​

3. Сложная геометрия: Live tooling and multi-axis control enable machining of features like cross-holes, нить, and undercuts in one setup—eliminating the need for secondary operations (and associated errors).​

4. Снижение времени настройки: Automated tool changers and bar-feeder systems let us run unattended for hours—cutting setup time by 60–80% compared to conventional machining.​

5. Increased Efficiency: Высокоскоростная обработка (до 15,000 RPM for aluminum) and unattended operation reduce per-part cycle time. For high-volume parts, we achieve production rates of 10–50 parts per minute.​

6. Универсальность: It works with almost any material (металлы, пластмассы, exotics) and handles parts from 0.5mm to 25mm diameter—making it a one-stop solution for diverse small-component needs.​

7. Экономическая эффективность: While upfront costs are higher than conventional machining, reduced secondary operations, Минимальные отходы (точная резка), and fast cycle times lower long-term costs—especially for high-volume orders.​

8. Плотные допуски: The guide bushing’s support is unmatched for long, тонкие детали (НАПРИМЕР., 20mm-long needles with 1mm diameter)—conventional turning would cause deflection, but CNC Swissing maintains ±0.001mm tolerance.​

High-Quality Surface Finish: Minimal vibration and sharp cutting tools produce surface finishes as smooth as Ra 0.1μm—eliminating the need for post-machining polishing in many cases.

Промышленные приложения

Швейцарская обработка с ЧПУ is indispensable across industries that rely on small, high-precision components. Вот его наиболее распространенные приложения:

Например, in the medical industry, our CNC-swissed hypodermic needles (0.8мм диаметр, ±0.001mm tolerance) ensure consistent fluid flow and minimal patient discomfort. В электронике, our brass PCB pins (1мм диаметр) fit seamlessly into dense circuit boards—critical for miniaturized devices like smartphones.

Advanced Manufacturing Techniques in CNC Swissing

To maximize the precision and efficiency of CNC Swissing, we leverage specialized методы обработки and optimize processes for small, сложные части:​

• Swiss Turning with Live Tooling:​

• The core technique of CNC Swissing—combines conventional turning (shaping outer diameters) с live tooling (тренировки, нажатие, mills mounted on the turret). This lets us add cross-holes, нить, or slots in one setup—eliminating secondary operations. Например, we can machine an electronics pin with a threaded end, a cross-hole for wiring, and a knurled section in a single cycle.​

• Мы используем gang tooling (multiple tools mounted side-by-side) для простых частей (НАПРИМЕР., straight pins) to reduce tool change time, и turret tooling (rotating tool post) для сложных частей (НАПРИМЕР., medical screws with multiple features).​

• Micro-Machining for Tiny Parts:​

• For components ≤1mm diameter (НАПРИМЕР., micro-needles), Мы используем micro-live tooling (0.1mm-diameter drills/mills) and ultra-low feed rates (5–10 мм/мин) to avoid tool breakage. We also use air-cooled spindles (instead of coolant) for micro-parts to prevent residue buildup on small features.​

• Bar Feeding and Unattended Operation:​

• Мы используем automatic bar feeders (capacity up to 3 метры) to load long bar stock into the machine—enabling unattended operation for 8–12 hours. This is critical for high-volume orders (НАПРИМЕР., 500,000 electronics pins) as it reduces operator time and increases efficiency.​

• Оптимизация пути инструмента:​

• CAM software generates пути инструментов that minimize tool travel and prioritize features by accessibility. Например, we machine outer diameters first (to stabilize the part), then add inner features (НАПРИМЕР., отверстия) and finally complex features (НАПРИМЕР., подписаны). For exotic metals like inconel, Мы используем trochoidal turning (a circular tool path) to distribute cutting force evenly and extend tool life.​

• Cutting Tool Selection:​

• Карбид инструментов: Для большинства металлов (сталь, алюминий, латунь)—durable and cost-effective for high-volume runs. We use coated carbide (Тилн) for heat resistance.​

• Diamond-Coated Tools: Для неметаллов (Заглядывать, акрил) and exotic metals—prevent chipping and ensure smooth surface finishes.​

• Керамические инструменты: For high-temperature alloys (inconel, тантал)—withstand heat up to 1,200°C, reducing tool changes by 50%.​

• Системы охлаждающей жидкости:​

• Flood Coolant: For metal machining—delivers high-pressure coolant (50–80 bar) to the cutting zone via directed nozzles. This reduces heat distortion and flushes away chips (critical for small parts where chips can get stuck in cross-holes).​

• Mist Coolant: For plastics and micro-parts—atomizes coolant into a fine mist to avoid residue buildup. Ideal for PEEK or acrylic, where excess coolant can warp the part.​

• Guide Bushing Optimization:​

The guide bushing is the “secret” to CNC Swissing precision—we select bushings based on part diameter (clearance ≤0.001mm) и материал. For soft metals (медь), we use carbide bushings to prevent wear; for hard metals (титан), we use diamond-coated bushings for longer life. We also lubricate bushings with high-pressure oil to reduce friction between the part and bushing.

Тематические исследования: CNC Swissing Success Stories

Наш CNC Swissing services have solved complex small-component challenges for clients across medical, Электроника, и аэрокосмическая промышленность. Ниже два успешные проекты showcasing our expertise in micro-precision and high-volume production:​

Тематическое исследование 1: Medical Device Company (Stainless Steel Hypodermic Needles)​

• Испытание: Клиент нужен 1,000,000 stainless steel hypodermic needles monthly (0.8ММ Внешний диаметр, 0.5mm inner diameter, ±0.001mm tolerance). The needles required a sharp, burr-free tip (for minimal patient discomfort) and a polished inner surface (for consistent fluid flow). Their previous supplier used conventional turning, which caused 5% of needles to fail (uneven tips, inconsistent inner diameter) and had a 3-week lead time.​

• Решение: Мы использовали Швейцарская обработка с ЧПУ with a 12mm-capacity Swiss machine, carbide turning tools, and micro-grinding tools for the needle tip. We optimized the process with automatic bar feeders (3-meter bars) for unattended operation and in-line vision systems to inspect tip sharpness and inner diameter in real time. For the polished inner surface, we used a diamond-coated honing tool in the live tooling turret. We ran 10 машины 24/7 to meet high-volume demand.​

• Результаты:​

• Скорость дефекта выпала с 5% to 0.3%—only 3,000 needles failed per month (против. 50,000 previously).​

• Lead time shortened from 3 недели до 10 days—helping the client keep up with global demand for medical supplies.​

• The client’s customer satisfaction score increased by 20% (due to smoother needle insertion and consistent performance).​

• Клиентский отзыв: “CNC Swissing transformed our needle production. The precision and speed are unmatched, and the defect reduction saved us thousands in rework costs. We’ve expanded our order to include other medical components.” — Jennifer M., Medical Device Production Director.​

• Before and After: Conventional needles had jagged tips and inconsistent inner diameters; our needles featured sharp, uniform tips and smooth inner surfaces that met FDA standards.​

Тематическое исследование 2: Electronics Manufacturer (Brass PCB Pins)​

• Испытание: Клиент нужен 200,000 brass PCB pins monthly (1мм диаметр, 10мм длина, ±0.002mm tolerance) for smartphones. Each pin required a 0.5mm cross-hole (for wiring) and a gold-plated finish. The client needed a 2-week lead time to support their smartphone assembly line. Their previous supplier used stamping, which caused 8% of pins to have misaligned cross-holes.​

• Решение: Мы использовали Швейцарская обработка с ЧПУ with live tooling (0.5mm carbide drills) to machine the cross-hole in-line with turning. We used a gang tool post for fast tool changes and automatic bar feeders for unattended operation. После обработки, Мы добавили гальванизация (золото, 5толщина мкм) и проводился 100% inspection with laser micrometers (to verify diameter) и оптические компараторы (to check cross-hole alignment).​

• Результаты:​

• Cross-hole misalignment dropped from 8% to 0.2%—only 400 pins failed per month (против. 16,000 previously).​

• Lead time was met (2 недели)—ensuring the client’s assembly line stayed on schedule.​

• Production cost per pin decreased by 25% (reduced rework and eliminated secondary operations for cross-holes).​

• Challenge Overcome: Stamping couldn’t achieve precise cross-hole alignment for small pins; CNC Swissing’s live tooling and guide bushing support solved this issue.​

Клиентский отзыв: “The PCB pins fit perfectly into our smartphones—no more assembly delays from misaligned holes. The gold plating is consistent, and the lead time is reliable. We now source all our small electronics pins from them.” — Robert T., Electronics Component Manager.

Why Choose Our CNC Swissing Services?

With numerous CNC Swissing providers, here’s what sets us apart as the trusted partner for small, high-precision components:​

• Expertise in CNC Swissing: Наша команда имеет 20+ years of specialized experience—we master advanced techniques like micro-machining, live tooling optimization, and exotic metal processing. Our engineers are certified in AS9100 (аэрокосмическая) и ISO 13485 (медицинский) and can solve complex challenges (НАПРИМЕР., 0.1mm cross-holes in titanium, ±0.0005mm tolerance in PEEK) that other providers can’t.​

• Experience in Various Industries: Мы служили 700+ Клиенты по всему 10 industries—from medical startups to Fortune 500 electronics companies. This cross-industry experience means we understand sector-specific requirements: FDA compliance for medical needles, RoHS compliance for electronics pins, and AS9100 for aerospace components.​

• High-Quality Equipment: We invest in state-of-the-art CNC Swiss machines—15 systems (5–25mm capacity) with live tooling, automatic bar feeders, and in-line inspection (laser micrometers, vision systems). All machines are calibrated weekly (using laser interferometers) to maintain ±0.0005mm precision.​

• Отличное обслуживание клиентов: Наша команда доступна 24/7 to support your project—from design consultation to post-delivery. We offer free CAD reviews (helping you optimize designs for CNC Swissing, НАПРИМЕР., adjusting cross-hole positions for live tooling access) and free samples (so you can verify quality before placing large orders). Для срочных проектов (НАПРИМЕР., medical supply shortages), we assign a dedicated project manager.​

• Быстрое время переключения: Our optimized processes deliver industry-leading lead times:​

• Прототипы (1–100 единиц): 1–3 дней

• Low-volume orders (100–1000 единиц): 3–7 дней

• High-volume orders (1,000+ единицы): 7–14 дней

Для приказов (НАПРИМЕР., electronics assembly line emergencies), we can deliver parts in 48 часы (Для небольших партий) by running machines 24/7.​

• Рентабельные решения: We help you save money through:​

• One-setup machining: Eliminates secondary operations (НАПРИМЕР., drilling cross-holes separately), reducing labor costs by 40–50%.​

• Unattended operation: Automatic bar feeders let us run machines overnight, lowering per-part labor costs.​

• Volume discounts: 10% off orders over 10,000 units and 15% off orders over 100,000 units—ideal for high-volume electronics/medical parts.​

Commitment to Quality: Мы ИСО 9001, AS9100, и ISO 13485 certified—our quality control processes гарантировать 99.9% of parts meet your specifications. We also offer full traceability (every part is labeled with a unique ID, linked to machining logs and inspection data) for compliance.

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