Our CNC Honing Services

Notre CNC Honing services deliver unmatched precision for hole finishing—combining advanced Technologie CNC with expert Honing Process techniques. Whether you need tight Tolérances d'usinage, coutume Gamme de taille de trou choix, or surface perfection for critical parts, we turn raw materials into high-performance components. Trust our proven capabilities to meet your industry’s strictest standards, on time and within budget.​

cnc honing
cnc honing

What Is CNC Honing?

CNC Gonne is a precision machining process used to finish internal holes (or bores) in metal and composite parts. Unlike basic honing (which relies on manual operation), it uses Technologie CNC (Contrôle numérique de l'ordinateur) to automate tool movement, pression, et la vitesse. This automation ensures consistent, repeatable results that manual methods can’t match.​

À la base, le Honing Process involves a rotating tool (called a hone) fitted with abrasive stones. The tool expands to press the stones against the hole’s inner surface, removing tiny amounts of material to improve three key qualities:​

  • Diameter accuracy (hitting exact Gamme de taille de trou targets)​
  • Roundness and straightness (critical for moving parts like pistons)​
  • Lisse de surface (Réduire la friction et l'usure)​

En bref, Precision Honing (powered by CNC) transforms “suffisant” holes into parts that perform reliably in high-stakes applications.

Nos capacités: Ce que nous pouvons faire pour vous

We’ve invested in top-tier CNC honing equipment and trained our team to handle diverse project needs. Vous trouverez ci-dessous une ventilation de nos capacités de base:​

Catégorie de capacitéDétailsSpecifications​
CNC Honing ServicesAutomated hole finishing for small batches (1–50 pièces) and large runs (10,000+ parties)​Handles holes from 5mm to 500mm in diameter​
Precision Hole MakingTight control over hole geometry (rondeur, rectitude, taper)​Rondeur: ± 0,001 mm; Straightness: ±0.002mm per 100mm​
Machining Capacity24/7 production with quick changeovers for different part designs​Jusqu'à 500 parts processed per 8-hour shift​
Gamme de taille de trouFlexible for micro-holes (dispositifs médicaux) to large bores (industrial cylinders)​Diameter range: 5mm – 500mm; Profondeur: up to 1,000mm​
Expertise matérielleSpecialized processes for hard metals, soft alloys, et compositesSee “Matériels” section for full list​

Whether you need a one-time prototype or ongoing mass production, our capabilities scale to fit your timeline and quality requirements.

The CNC Honing Process: Étape par étape

Notre Processus CNC suit un flux de travail structuré pour assurer la cohérence et la qualité. Each step is automated but monitored by our engineers to catch issues early:​

  1. Part Preparation: Clean the raw part to remove oil, Débris, or rust (critical for accurate measurements). Mount the part in a CNC fixture to hold it securely during machining.​
  1. Configuration de l'outil: Select the right abrasive stones (based on material and desired finish) and attach them to the CNC hone. Program the machine with your specifications (diamètre, tolérance, finition de surface).​
  1. Rough Honing: The hone rotates and expands to remove excess material quickly. This step brings the hole close to its final size (within 0.01mm of the target).​
  1. Finish Honing: Reduce the tool’s pressure and adjust speed to refine the hole. This step achieves the exact Tolérances d'usinage and smooth surface finish.​

Inspection: Use laser measuring tools to check diameter, rondeur, et qualité de surface. If the part meets standards, it moves to post-processing (Par exemple, Traitement de surface).

Matériels: What Works for CNC Honing?

Not all materials respond the same to honing—we focus on options that deliver consistent precision and durability. Voici le Common Honing Materials we process, along with their key Propriétés des matériaux:​

Type de matériauExemplesPropriétés des matériaux (Pourquoi ça marche)​Applications idéales
Métaux ferreuxAcier, Fonte, Acier inoxydableForte résistance; abrasive stones remove material evenly​Blocs de moteur, cylindres hydrauliques
Métaux non ferreuxAluminium, Laiton, CuivreSoft but machinable; achieves smooth finishes without cracking​Échangeurs de chaleur, pièces électriques
AlliagesTitane, Inconel​Résistance à la chaleur élevée; maintains shape under stress​Composants aérospatiaux, turbine parts​
CompositesFibre de carbone, Fibre de verreLéger; requires specialized abrasives to avoid fraying​Pièces de course, dispositifs médicaux

Notre Sélection des matériaux experts help you choose the best option for your project—balancing cost, performance, et machinabilité.

Traitement de surface: Enhancing Post-Machining Quality

After honing, Traitement de surface improves the part’s durability, résistance à la corrosion, et les performances. We offer four core Treatment Methods, tailored to your industry’s needs:​

Traitement de surfaceButProcess Details​Cas d'utilisation de l'industrie
PolissageCreate a mirror-like finish to reduce friction​Fine abrasive pads buff the hole’s surface​Vannes hydrauliques (prevents oil leaks)​
Placage chroméAdd a hard, corrosion-resistant layer​Electroplate chromium onto the honed surface​Piston rods (handles high wear)​
PassivationProtect stainless steel from rust (removes free iron)​Immerse part in nitric acid solution​Food processing equipment​
Lubrication CoatingReduce friction for moving parts (Par exemple, engrenages, arbres)​Apply dry film lubricant (Ptfe) to the surface​Automotive transmission parts​

Each treatment is tested to ensure it meets Qualité de surface standards—no shortcuts, just long-lasting results.

Tolérances: How We Control Precision

Tolérances d'usinage are the small allowable deviations from a part’s exact design (Par exemple, a 10mm hole might have a tolerance of ±0.005mm). For CNC honing, tight tolerances are non-negotiable—especially for parts that fit together (comme les composants du moteur).​

Notre Contrôle de la tolérance system uses three layers of precision:​

  1. Pre-Machining Calibration: We calibrate our CNC machines daily using certified reference parts (précision: ± 0,0005 mm).​
  1. Surveillance en cours de processus: Sensors on the hone measure the hole’s size in real time, adjusting tool pressure if deviations occur.​
  1. Inspection après usinage: Our quality team uses coordinate measuring machines (CMMS) to verify every part meets Niveaux de tolérance.​

Below are our standard Hole Tolerances for common applications:​

Application​Diameter Tolerance​Roundness Tolerance​Straightness Tolerance​
General Industrial​± 0,01 mm± 0,003 mm±0.005mm per 100mm​
Automobile± 0,005 mm± 0,001 mm±0.002mm per 100mm​
Aerospace/Medical​± 0,001 mm± 0,0005 mm±0.001mm per 100mm​

Advantages of CNC Honing: Why It’s Better Than Other Methods

Compared to alternative hole-finishing processes (like grinding or boring), CNC Gonne offers unique benefits that save time and improve quality. Voici le haut Advantages of CNC Honing:​

  • Avantages de précision: CNC automation eliminates human error, so every part matches the design exactly. This is critical for industries like aerospace, where even 0.001mm deviations can cause failures.​
  • Avantages des coûts: While initial setup costs are higher than manual honing, CNC reduces labor time (one machine runs 24/7) et les déchets (moins de pièces défectueuses). For large runs, this cuts costs by 20–30%.​
  • Quality Advantages: The honing process creates a crosshatched surface texture (appelé “lay”) that holds lubricant better than grinding. This extends part life by 50% or more in moving applications.​

Flexibilité: CNC programs are easy to adjust, so we can switch between part designs in minutes (no need for new tooling). This is perfect for small-batch projects or rapid prototyping.

Industrie des applications: Where CNC Honing Makes a Difference

CNC Honing Uses span nearly every manufacturing sector—anywhere precision holes are critical. Vous trouverez ci-dessous le haut Secteurs de l'industrie Nous servons, avec des exemples du monde réel:​

IndustrieApplication Fields​Specific Parts We Hone​
AutomobileComposants du moteur, transmissions, braking systems​Cylinder bores, piston sleeves, brake caliper bores​
AérospatialJet engines, pliage d'atterrissage, hydraulic systems​Turbine shafts, fuel injector holes, landing gear cylinders​
MédicalOutils chirurgicaux, équipement de diagnostic, implantsStainless steel instrument bores, implant sleeves​
IndustrielHydraulique, pneumatics, manufacturing machinery​Hydraulic cylinder bores, boîtiers de pompage, corps de valve
ÉnergieOil/gas pumps, wind turbine components​Drill bit bores, turbine shaft sleeves​

In each sector, our honing services ensure parts perform under extreme conditions—from high temperatures (aérospatial) to sterile environments (médical).

Techniques de fabrication: Optimizing for Results

To get the best from CNC honing, Nous utilisons spécialisé Techniques de fabrication that balance speed and precision. Here are three key methods we employ:​

  • Adaptive Honing: The CNC machine uses sensors tolearnthe part’s unique characteristics (Par exemple, slight material hardness variations) and adjusts the process in real time. This ensures consistent results even with imperfect raw materials.​
  • Single-Pass Honing: For high-volume parts (like automotive cylinders), we use a tool that combines rough and finish honing in one pass. This cuts cycle time by 40% while maintaining tight tolerances.​
  • Outillage personnalisé: For non-standard hole shapes (Par exemple, square bores or tapered holes), we design custom hones with shaped abrasive stones. This eliminates the need for secondary machining steps.​

Ces Honing Techniques are backed by decades of experience—we don’t just follow industry standards; we help set them.

Études de cas: Real Success Stories

Notre CNC Honing Services have solved complex problems for clients across industries. Below are two short Études de cas that highlight our impact:​

Étude de cas 1: Automotive Engine Manufacturer​

A leading car maker struggled with inconsistent cylinder bore tolerances (± 0,01 mm) using manual honing. This caused engine oil leaks and warranty claims. We switched them to our CNC honing process, delivering tolerances of ±0.005mm. Résultats:​

  • 90% reduction in oil leaks​
  • 25% lower warranty costs​
  • 30% production plus rapide (24/7 automation)​

Étude de cas 2: Société de dispositifs médicaux

A client needed precision bores for surgical tool handles (matériel: titane; tolérance: ± 0,001 mm). Manual methods caused fraying and inconsistent finishes. Our adaptive CNC honing (with specialized abrasives) achieved perfect results. Résultats:​

  • 100% pass rate on quality inspections​
  • 50% faster time-to-market (Aucune reprise nécessaire)​

Compliance with FDA sterile surface standards

Pourquoi nous choisir: Our Competitive Advantages

With so many CNC honing providers, Pourquoi s'associer avec nous? Voici le haut Reasons to Choose our services:​

  1. Proven Precision: We maintain ISO 9001 certification and have a 99.8% quality pass rate—meaning nearly every part meets your specs. Our CMM inspection ensures no defects slip through.​
  1. Capacité évolutive: Si vous avez besoin 10 parties ou 100,000, notre 24/7 production line scales to your timeline. We handle rush orders (3–5 day turnaround) for emergency projects.​
  1. Expert Team: Nos ingénieurs moyens 15+ years of CNC honing experience. They don’t just run machines—they help optimize your design to reduce costs and improve performance.​
  1. Transparent Pricing: We provide detailed quotes with no hidden fees. For long-term partnerships, Nous offrons des réductions de volume (jusqu'à 15% for annual orders over 50,000 parties).​
  1. Service centré sur le client: We assign a dedicated project manager to every client—so you always have one point of contact for updates, questions, or changes.​

Notre Forces aren’t just about equipment—they’re about delivering the Customer Benefits that matter most: fiabilité, vitesse, and peace of mind.

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