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Zhejiang Kingstone Robot & Technology Co., Ltd.
specializing in the integration of industrial robot grinding and polishing systems
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Fully Automatic Robotic Deburring and Polishing Machine for Aluminum Wheel Hub

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Fully Automatic Robotic Deburring and Polishing Machine for Aluminum Wheel Hub

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Model Number : KS-30000

Maxworkpiecesize : 500mm x 500mm x 300mm

MOQ : 1

Delivery Time : 90 WORKING DAYS

Controlsystem : PLC and CNC integrated control

Function : Automated deburring and polishing of metal parts

Price : 65000-98000 USD

Maxworkpieceweight : 50 kg

Robottype : 6-axis articulated robot

Certification : CE

Materialcompatibility : Steel, aluminum, stainless steel, and other metals

Supply Ability : 200-300 SETS PER YEAR

Weight : 1200 kg

Deburringmethod : Abrasive wheel or belt

Brand Name : KINGSTONE

Automationlevel : Fully automated

Packaging Details : WOODEN CASES

Polishingmethod : Buffing wheel with polishing compound

Place of Origin : CHINA

Productname : Robotic Deburring and Polishing Machine

Payment Terms : L/C,D/A,D/P,T/T

Safetyfeatures : Emergency stop, safety light curtains, protective enclosure

Cycletime : 30-120 seconds per part

Dimensions : 2000mm x 1500mm x 1800mm

Powersupply : 220V/380V, 50/60Hz

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Fully Automatic Robotic Deburring and Polishing Machine for Aluminum Wheel Hub
Aluminum wheel hubs present a unique finishing challenge: they are the largest, most geometrically complex aluminum castings in automotive production, yet their as-cast defects are highly visible to end customers. Any remnant gate, spoke flash line, or burred PCD hole that reaches the paint line becomes a visible defect after painting, leading to warranty claims.
Wheel hubs require finishing across three distinct zones:
  • The cosmetic face - spokes and rim barrel, visible from all angles under various lighting conditions
  • The functional face - bolt holes (PCD), centre bore, lug-nut seats, and bead seats that govern mounting, torque, and tire sealing
  • The invisible back - spoke backs, window undersides, and vent openings where flash lines can cause balance weight adhesion failure
The LR-DP-WH is a fully automatic robotic deburring and polishing machine specifically designed for these three-zone requirements. It removes gates and risers, trims spoke and window flash, edge-breaks every PCD hole and centre bore, and conditions surfaces for painting - or polishes to mirror finish for premium applications. Operating on centre-bore-registered fixtures that protect runout-critical dimensions, this system integrates with casting and paint lines to finish wheels unattended at line rate with comprehensive quality control records.
Fully Automatic Robotic Deburring and Polishing Machine for Aluminum Wheel Hub
Proprietary Selling Points
1. Centre-Bore Datum Registration - Runout-Critical Geometry Protection
The wheel's centre bore serves as the mounting datum for the hub, balancing machine, and wheel-bore centring fixtures. Any tool contact with this critical surface can compromise hub-centricity.
  • Each wheel registers on a centre-bore pilot fixture matched to the machined bore
  • All deburring and polishing paths reference the pilot axis, ensuring consistent spoke pattern, PCD bolt circle, and rim barrel finishing
  • The bore surface and pilot bore face are hard path-excluded with [TBC] mm clearance
  • Bore entry edge deburring uses separate axial tools that approach from outside, never contacting the bore wall
  • Bead seats and lug-nut seats receive identical protection through path exclusion zones
Bore pilot precision: [TBC] mm concentricity; bore exclusion clearance: [TBC] mm; lug-seat exclusion: [TBC] mm from seat cone
2. Spoke-Indexed C-Axis - Consistent Spoke-to-Spoke Finishing
Multi-spoke wheels require identical finishing across all spokes to prevent visible variations under paint.
  • Programming focuses on one spoke bay (spoke face, window, back-pad sector)
  • C-axis indexes wheels by exact angular pitch (72° for 5-spoke, 60° for 6-spoke, 45° for 8-spoke)
  • Every spoke bay receives identical tool orientation, force, and dwell time
  • Spoke-to-spoke variation is eliminated through systematic programming
Robotic Automatic vs Manual Wheel Finishing Comparison
Criterion Manual Flash/Deburr Bench LR-DP-WH Automatic Line
Gate/riser removal Hand grinding; proud remnants cause balance-weight failure Phase R cut-off; flush limit [TBC] mm; per-wheel QC
Spoke/window flash Line-by-line labour; flash remnants under paint Spoke-indexed programme; identical finish every spoke
PCD bolt-hole burrs Manual ream; lug-seat damage risk Axial edge tool; [TBC] mm lug-seat clearance; controlled radius
Centre-bore datum Tool slip damages bore Pilot-registered; bore hard-excluded; runout preserved
Pre-paint Ra Not controlled; orange-peel blamed on paint shop Phase P1 conditioning to paint Ra window; peel eliminated at source
Mirror segment Manual mirror polishing not scalable Phase P2 flannel sequence; Ra ≤ [TBC] µm at line rate
Line rate Benches bottleneck between casting and paint Twin-station index + conveyor link; [TBC] wheels/h
QC documentation Visual spot check Dual gates + per-wheel record; traceable by DMC
Frequently Asked Questions
1. Our bolt holes and centre bore are machined to tight tolerance. How does the deburr stage avoid touching them?
Through datum registration and hard path exclusion. Every wheel registers on a centre-bore pilot matched to the machined bore - all paths reference the bore axis. The bore surface and pilot bore face are hard path-excluded with [TBC] mm clearance. Bolt-hole deburring uses axial entry tools that edge-break hole entries and exits while maintaining [TBC] mm clearance from lug-seat cones. Bead seats and lug-nut seats receive identical protection. Runout-critical geometry remains untouched by deburring or polishing tools - confirmed through your wheel drawings before programming.
2. We paint our wheels high-gloss and fight orange-peel. Is that a paint problem or a polishing problem?
Typically, it's a substrate problem first. Cast skin roughness telegraphs through high-gloss paint as orange-peel - paint booths cannot compensate for substrate Ra variation. The LR-DP-WH's Phase P1 conditioning pass reduces cosmetic faces to the Ra window your paint specification requires before wheels enter the booth. Orange-peel from substrate variation is eliminated at source. Send us painted wheels with peel issues, and we'll measure substrate Ra contribution during trials.
3. How does the machine reach the back of the wheel - the riser zone and back-window flash that always cause balance-weight problems?
The back receives dedicated programming as a full phase, not just secondary operation. Phase R (riser/gate removal) processes back pads with cut-off discs or carbide burrs to [TBC] mm flush limits. Phase W reaches into back-window and vent openings with specialized tools for full-perimeter edge deburring. The C-axis fixture presents wheels back-first to tools, providing direct access to all back zones at each spoke index position.
4. We run 5-spoke, 6-spoke and 8-spoke wheels in the same month. How is changeover handled?
Wheel changeover involves: fixture pilot change (bore diameter) + recipe selection (spoke count, PCD pitch, programme bay geometry). Programming stores per wheel family as single-bay paths repeated at spoke pitch intervals. Changing from 5-spoke to 6-spoke calls the 6-spoke recipe with its specific bay programme and pitch. Target changeover: [TBC] minutes. Pilot and recipe libraries cover your complete wheel family range.

Product Tags:

Fully Automatic Robotic Deburring and Polishing Machine

      

Deburring Polishing Machine for Wheel Hub

      

Aluminum Wheel Hub Deburring Polishing Machine

      
Wholesale Fully Automatic Robotic Deburring and Polishing Machine for Aluminum Wheel Hub from china suppliers

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