Fully Automatic Robotic Deburring and Polishing Machine for Aluminum Wheel Hub
Fully Automatic Robotic Deburring and Polishing Machine for Aluminum Wheel Hub
Place of Origin:CHINA
Brand Name:KINGSTONE
Certification:CE
Model Number:KS-30000
Minimum Order Quantity:1
Price:65000-98000 USD
Standard Packaging:WOODEN CASES
Delivery Time:90 WORKING DAYS
Payment Terms:L/C,D/A,D/P,T/T
Supply Ability:200-300 SETS PER YEAR
Product Details
Highlight:
Fully Automatic Robotic Deburring and Polishing Machine
,Deburring Polishing Machine for Wheel Hub
,Aluminum Wheel Hub Deburring Polishing Machine
Automationlevel:
Fully Automated
Maxworkpiecesize:
500mm X 500mm X 300mm
Materialcompatibility:
Steel, Aluminum, Stainless Steel, And Other Metals
Productname:
Robotic Deburring And Polishing Machine
Controlsystem:
PLC And CNC Integrated Control
Maxworkpieceweight:
50 Kg
Safetyfeatures:
Emergency Stop, Safety Light Curtains, Protective Enclosure
Weight:
1200 Kg
Function:
Automated Deburring And Polishing Of Metal Parts
Polishingmethod:
Buffing Wheel With Polishing Compound
Deburringmethod:
Abrasive Wheel Or Belt
Cycletime:
30-120 Seconds Per Part
Robottype:
6-axis Articulated Robot
Powersupply:
220V/380V, 50/60Hz
Dimensions:
2000mm X 1500mm X 1800mm
Product Description
Detailed Specifications & Features
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.
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.
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