Our CNC Broaching Services
Looking for precision CNC Broaching that blends efficiency, последовательность, и экономическая эффективность? Our CNC Broaching services leverage advanced методы производства and decades of expertise to deliver custom solutions for industries ranging from automotive to medical. Whether you need intricate internal gears or high-tolerance keyways, we turn your specifications into high-quality parts—on time, каждый раз.
What Is CNC Broaching?
Прошивка с ЧПУ это специализированный процесс резки in machining that uses a toothed tool called a Broaching Tool to remove material from a workpiece, Создание точного, сложные формы (such as keyways, splines, передачи, or slots) in a single pass. Unlike manual broaching, Сжигание (Компьютерное числовое управление) broaching uses computer programs to control the tool’s movement, обеспечение непревзойденной точности и повторяемости.
По своей сути, а концепция of CNC Broaching revolves around efficiency: instead of multiple setup changes for different cuts, а Broaching Tool (which has teeth increasing in size) completes the entire cut in one operation. This makes it ideal for high-volume production while maintaining strict quality standards.
| Ключевой термин | Meaning | Role in CNC Broaching |
| CNC Broaching | Computer-controlled broaching process | Automates tool movement for precision and consistency |
| Broaching Tool | Toothed cutting tool with progressively sized teeth | Removes material to create desired shapes in one pass |
| Cutting Process | Material removal via tool-workpiece interaction | Core operation that shapes the final part |
Наши возможности: What We Offer in CNC Broaching
Our team brings together years of опыт and technical опыт to handle even the most demanding CNC Broaching projects. We don’t just offer standard services—we tailor solutions to your unique needs, ensuring every part meets your exact specifications.
Our Core CNC Broaching Capabilities
| Способность | Детали | Типичные приложения |
| Custom Broaching | Design and produce broaching tools for unique part geometries (НАПРИМЕР., non-standard splines, custom keyways) | Компоненты аэрокосмического двигателя, medical device fittings |
| Precision Broaching | Achieve dimensional tolerances as tight as ±0.0005” (0.0127 мм) and surface roughness down to Ra 0.8 мкм | High-precision gears for robotics, разъемы электроники |
| Range of Services | Internal broaching (keyways, splines), external broaching (передачи, слоты), and surface broaching | Automotive transmissions, Механистые шахты, construction equipment parts |
| Масштабная продукция | Process up to 500 parts per shift with consistent quality | Mass-produced automotive keyways, appliance components |
With a team of certified engineers and state-of-the-art CNC broaching machines, we’ve successfully delivered projects for clients in 12+ industries—proving our ability to scale from small-batch prototypes to large-scale production runs.
Процесс: How CNC Broaching Works
А CNC Broaching Process is streamlined and efficient, с ясным шаги that minimize setup time and maximize accuracy. Unlike other machining methods (НАПРИМЕР., milling or turning), broaching relies on a linear tool path to create complex shapes in one go.
Step-by-Step CNC Broaching Operation Procedure
- Настройка машины: The workpiece is clamped securely in a fixture, and the CNC program (which defines the tool path и параметры резки) is loaded into the machine. Our technicians calibrate the machine to ensure alignment with the workpiece’s reference points.
- Подготовка инструмента: The appropriate Broaching Tool (selected based on material, Геометрия частично, and tolerance requirements) is mounted onto the machine’s spindle. Tools are inspected for sharpness and wear before each run.
- Cutting Sequence: The CNC machine moves the Broaching Tool linearly across (or into) заготовка. Each tooth on the tool removes a small amount of material—starting with the smallest tooth and ending with the largest, which achieves the final shape.
- Проверка качества: After the cut is complete, the workpiece is removed and inspected for dimensional accuracy and surface finish using precision measuring tools (НАПРИМЕР., микрометры, CMMS).
- Part Ejection & Next Cycle: The finished part is ejected, and the machine resets for the next workpiece—all automated to reduce downtime.
The entire process typically takes 30 секунды до 2 минуты на часть, depending on the complexity—making it far faster than multi-step machining methods.
Материалы: What Can We Broach?
CNC Broaching works with a wide range of materials, from soft plastics to hard alloys. The choice of material depends on the part’s end-use (НАПРИМЕР., strength for automotive parts, corrosion resistance for medical devices) and determines the Broaching Tool type and cutting parameters.
Common Materials for CNC Broaching
| Тип материала | Примеры | Ключевые свойства | Идеальные приложения |
| Металлы | Сталь (мягкий, сплав, нержавеющая ставка), Алюминий | Сталь: Высокая сила; Алюминий: Легкий вес, Хорошая теплопроводность | Сталь: Передаточные валы, Строительные кронштейны; Алюминий: Электронные корпуса, Автомобильная отделка |
| Сплавы | Титановый сплав, Brass alloy, Copper alloy | Титан: Высокое соотношение прочности к весу; Латунь: Коррозионная устойчивость, Хорошая механизм | Титан: Аэрокосмические компоненты; Латунь: Сантехника, электрические разъемы |
| Пластик | Нейлон, Заглядывать, Acetal | Легкий вес, коррозионная устойчивость, низкое трение | Компоненты медицинского устройства, Запасные части потребительской электроники |
We test each material with sample cuts to optimize the процесс резки—ensuring minimal tool wear and maximum part quality. Например, when broaching stainless steel (твердый материал), we use carbide Broaching Tools and slower cutting speeds to maintain precision.
Поверхностная обработка: Повышение производительности части
After CNC Broaching, Поверхностная обработка (или отделка) is often applied to improve the part’s durability, появление, или функциональность. The right treatment depends on the material and the part’s end-use (НАПРИМЕР., heat treatment for strength, plating for corrosion resistance).
Our Surface Treatment Options
| Тип лечения | Процесс | Преимущества | Типичные варианты использования |
| Термическая обработка | Heating and cooling the part to alter its microstructure (НАПРИМЕР., отжиг, гашение) | Увеличивает твердость, сила, and wear resistance | Автомобильные шестерни, machinery shafts |
| Покрытие | Depositing a thin layer of metal (НАПРИМЕР., хром, никель, цинк) onto the part’s surface | Улучшает коррозионную стойкость, проводимость, and appearance | Электрические разъемы, Морские компоненты |
| Покрытие | Applying a protective layer (НАПРИМЕР., керамика, ПТФЭ) | Уменьшает трение, enhances chemical resistance | Медицинские устройства, промышленные клапаны |
| Рисование | Applying a decorative or protective paint layer | Improves aesthetics and prevents rust | Consumer-facing parts (НАПРИМЕР., appliance handles) |
We work with trusted surface treatment partners to ensure consistency—for example, our zinc-plated parts meet ASTM B633 standards, providing up to 1,000 hours of corrosion resistance in salt spray tests.
Допуски: The Precision We Deliver
Допуски are critical in CNC Broaching—even small deviations can affect a part’s performance (НАПРИМЕР., a loose keyway in a gear shaft can cause machinery failure). Our process is optimized to achieve tight dimensional tolerance and smooth шероховатость поверхности, meeting or exceeding industry standards.
Наши возможности терпимости против. Средние показатели промышленности
| Показатель | Наша возможность | Среднее значение в отрасли | Преимущество |
| Размерная толерантность | ± 0,0005 ” (0.0127 мм) | ±0.0015” (0.0381 мм) | 3x tighter tolerance for high-precision parts |
| Шероховатость поверхности (Раствор) | 0.8 – 3.2 мкм | 3.2 – 6.3 мкм | Smoother surface for reduced friction and improved aesthetics |
| Positional Tolerance | ± 0,001 ” (0.0254 мм) | ±0.003” (0.0762 мм) | More accurate part alignment for assembly |
Поддерживать эти допуски, we use CNC machines with linear encoders (точность: ±0.0001” per foot) and perform in-process inspections every 20 части. This ensures последовательность across even large production runs.
Преимущества: Why Choose CNC Broaching Over Other Methods?
CNC Broaching offers unique преимущества that make it superior to traditional machining methods (НАПРИМЕР., фрезерование, формирование) for many applications. Its combination of efficiency, точность, and cost-effectiveness makes it a top choice for manufacturers.
Key Advantages of CNC Broaching
| Преимущество | Описание | Impact on Your Project |
| Высокая эффективность | Completes complex cuts in one pass (против. 3–5 passes for milling) | Reduces production time by 50–70% |
| Точность & Последовательность | CNC automation eliminates human error; parts have identical dimensions | Reduces scrap rate to <1% (против. 3–5% for manual methods) |
| Рентабельный | Fewer setup changes and less labor mean lower per-part costs—especially for high volumes | Saves 20–30% on production costs for runs of 1,000+ части |
| Time-Saving | Быстрое время цикла (30 sec–2 min per part) and minimal downtime | Meets tight deadlines for urgent orders |
| Возможность сложной формы | Creates intricate shapes (НАПРИМЕР., internal splines, blind keyways) that are hard to achieve with other methods | Eliminates the need for secondary operations (НАПРИМЕР., шлифование) |
Например, a client producing automotive transmission shafts switched from milling to our CNC Broaching service and cut their production time from 10 minutes per part to 90 seconds—while reducing scrap from 4% к 0.5%.
Индустрия приложений: Where CNC Broaching Is Used
CNC Broaching is a versatile process used in nearly every manufacturing sector. Its ability to create precise, complex parts makes it indispensable for industries that demand high performance and reliability.
Industry Applications of CNC Broaching
| Промышленность | Common Broached Parts | Why CNC Broaching Is Ideal |
| Автомобиль | Keyways in transmission shafts, splines in axles, gears in engines | High-volume production needs; requires consistent precision for safety-critical parts |
| Аэрокосмическая | Turbine blade roots, aircraft engine gears, hydraulic valve slots | Demands ultra-tight tolerances (± 0,0005 ”) and high-strength materials (Титановые сплавы) |
| Электроника | Connectors with internal slots, heat sink fins, Корпуса датчиков | Needs small, precise parts and fast production for consumer electronics |
| Медицинский | Компоненты хирургического прибора (НАПРИМЕР., forceps slots), implant parts (НАПРИМЕР., hip implant splines) | Requires biocompatible materials (НАПРИМЕР., нержавеющая сталь) и гладкая поверхностная отделка (Раствор <1.6 мкм) |
| Машины | Передаточные валы, несущие корпусы, conveyor chain links | Needs durable parts that can withstand heavy loads; CNC broaching ensures long part life |
| Строительство | Hydraulic cylinder keyways, crane gear teeth, scaffolding connectors | Requires large, strong parts with consistent dimensions for structural safety |
In the aerospace industry alone, our CNC Broaching services have helped clients produce parts that meet AS9100 standards—critical for airworthiness.
Методы производства: The Technology Behind Our CNC Broaching
Our CNC Broaching relies on advanced методы производства and tooling to deliver superior results. We combine proven broaching methods with modern CNC technology to optimize every step of the process.
Core Manufacturing Techniques
| Техника | Как это работает | Выгода |
| Интеграция обработки с ЧПУ | Our broaching machines are linked to CAD/CAM software, allowing us to import your 3D models directly and generate tool paths automatically | Reduces setup time by 40%; ensures parts match your design exactly |
| High-Speed Broaching | Uses high-speed steel (HSS) or carbide tools with optimized cutting angles to increase feed rates (до 500 мм/мин) | Cuts cycle time by 30% without sacrificing precision |
| Tooling Optimization | We design custom Broaching Tools Для уникальных частей (НАПРИМЕР., variable-pitch teeth for reducing vibration) | Improves surface finish and extends tool life (до 5,000 детали на инструмент) |
| Automated Load/Unload Systems | Robotic arms load and unload workpieces, eliminating manual handling | Increases production capacity by 25%; reduces labor costs |
We also invest in ongoing training for our technicians to stay updated on the latest broaching techniques—ensuring we always use the most efficient, cost-effective methods for your project.
Тематические исследования: Success Stories From Our Clients
Our CNC Broaching services have helped clients across industries solve complex manufacturing challenges. Below are two real-world examples of how we delivered results.
Тематическое исследование 1: Automotive Transmission Parts
Клиент: A leading automotive parts manufacturer producing 50,000 transmission shafts per month.
Испытание: Their existing milling process took 10 minutes per shaft, с 4% scrap rate—causing delays and high costs.
Решение: We implemented CNC Broaching with custom carbide tools and automated load/unload systems.
Результаты:
- Время цикла уменьшено до 90 seconds per shaft (75% Быстрее).
- Scrap rate dropped to 0.5% (saving $40,000/month in material costs).
- Met their monthly production target 2 weeks ahead of schedule.
Client Feedback: “The CNC Broaching service transformed our production line—we now have the capacity to take on larger orders without sacrificing quality.”
Тематическое исследование 2: Medical Device Components
Клиент: A medical device company needing 1,000 custom hip implant splines (Титановый сплав).
Испытание: The parts required a surface roughness of Ra 0.8 μm and dimensional tolerance of ±0.0003”—beyond their current capabilities.
Решение: We used precision CNC Broaching with diamond-coated tools and in-process CMM inspections.
Результаты:
- All parts met the tight tolerance and surface finish requirements.
- Delivered the order in 2 недели (против. their previous supplier’s 4-week lead time).
- Parts passed FDA biocompatibility testing on the first try.
Client Feedback: “The attention to detail in the CNC Broaching process was unmatched—we now rely on them for all our high-precision medical parts.”
Почему выбирают нас: Your Trusted CNC Broaching Partner
With so many CNC Broaching providers, Почему вы должны выбрать нас? We stand out for our commitment to качество, услуга, and customer success—backed by decades of experience and proven results.
Вершина 5 Reasons to Choose Our CNC Broaching Services
- Непревзойденная экспертиза: Наша команда имеет 25+ years of combined experience in CNC Broaching—we’ve handled every challenge, from custom tool design to high-volume production.
- Строгий контроль качества: Мы ISO 9001 и AS9100 сертифицировано, with a 5-step inspection process (от сырья до готовой части) that ensures 99.9% part accuracy.
- Пользовательские решения: We don’t offer “one-size-fits-all” services—we work with you to design custom broaching processes that meet your unique needs (НАПРИМЕР., non-standard shapes, rare materials).
- Конкурентоспособные цены: Наши эффективные процессы (НАПРИМЕР., автоматизированные системы, optimized tooling) let us offer cost-effective rates—saving you 20–30% vs. other providers.
Исключительное обслуживание клиентов: Мы назначаем специального менеджера проекта каждому клиенту, providing real-time updates and addressing issues within 24 часы. Наш удовлетворенность клиента rate is 98%—and we’re proud of it.