Sign In | Join Free | My infospaceinc.com
China Zhejiang Kingstone Robot & Technology Co., Ltd. logo
Zhejiang Kingstone Robot & Technology Co., Ltd.
specializing in the integration of industrial robot grinding and polishing systems
Verified Supplier

1 Years
Home > Robotic Buffing Machine >

Closed Loop Robotic Buffing Machine For Precision Stepped Plug OD Shoulder Chamfer

Product Categories
Zhejiang Kingstone Robot & Technology Co., Ltd.
Trust Seal
Verified Supplier
Credit Check
Supplier Assessment
Contact Now

Closed Loop Robotic Buffing Machine For Precision Stepped Plug OD Shoulder Chamfer

  • 1
  • 2
  • 3

Model Number : KS-20000

Processing Types : Metal Automatic

MOQ : 1

Delivery Time : 90 WORKING DAYS

Machine Type : ROBOT grinding machine

Precision : ±0.1 mm

Price : 65000-98000 USD

Robot Cell : FUNAC

Power : 11KW

Certification : CE

Application Industy : Hardware industry , Household Goods ect.

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

Working Table : 1060 x 1200 x 860 mm

Installation Requirements : Requires stable power supply and flat surface

Cnc Or Not : Not

Dimensions : 1500 mm x 1200 mm x 1800 mm

Supply Ability : 200-300 SETS PER YEAR

Floor Area : 3800*3200mm

Warranty : 1 year

Packaging Details : WOODEN CASES

Weight : Approximately 500 kg

Brand Name : KINGSTONE

Use : Metal polishing

Place of Origin : CHINA

Load Ability : 12Kg

Contact Now

Close Loop Robotic Buffing Machine For Stepped Plug

A stepped plug looks deceptively simple: two cylinders, a shoulder, maybe a chamfer. But every face has its own surface geometry, wheel-to-surface angle, and finish requirement. The shoulder transition between faces is exactly where hand buffers either leave a ring mark or gouge the corner radius.

The LR-POLISH-B-SP is a closed-loop robotic buffing machine built around stepped plugs, shoulder bushings, valve-seat inserts and similar precision stepped-cylinder parts. It buffs the top face, OD barrel, shoulder step and chamfer in a single, programme-controlled cycle. Gloss-unit (GU) feedback closes the loop so every part leaves the cell at the same finish level, not dependent on operator performance.

Closed Loop Robotic Buffing Machine For Precision Stepped Plug OD Shoulder Chamfer
Closed-Loop Gloss Control

Every recipe carries a gloss target (GU) set from your customer's finish specification. After each completed cycle, the inline sensor measures the actual GU on the top face and OD:

  • GU within target band → pass, next part loaded
  • GU below lower limit → automatic correction pass (1 additional cut stage); re-measure
  • GU still below after correction → part flagged, data logged, operator notified

This closed-loop function makes the machine self-correct for wheel wear, ambient humidity, compound variation and incoming part condition without operator involvement.

Top-Face Concentric-Mark Removal

The lathe-turned top face carries concentric tool spirals. Buffing these out requires the wheel path to cross the spiral pattern, not follow it. The LR-POLISH-B-SP uses a spiral-outward robot path combined with C-axis part rotation at a controlled, offset speed — so the wheel always sweeps across the toolmark direction rather than along it. The result is uniform, direction-free surface on the top face.

Precision OD Protection

The stepped plug's OD and top-face datum often have tight tolerances (press-fit, sealing seat, mould guide). The cell's fixture design and force limit protect these surfaces:

  • Fixture backstop contacts only non-critical underside geometry
  • Force limits are recipe-capped per face to prevent measurable stock removal
  • Over-travel of the wheel to the OD is hard-limited by path boundary settings
Scenario Assumptions & Payback Drivers

Typical scenario includes 2 skilled buffers across 2 shifts dedicated to stepped-plug buffing.

Driver Mechanism
Direct Labour 2 buffers replaced by 1 cell operator; night/weekend unmanned option
Rework Elimination GU closed loop catches under-polished parts before plating/coating
Yield on Precision OD Force-limited path prevents dimensional loss; eliminates scrapped plugs
Consumable Efficiency Metered compound + wheel-wear compensation; no manual overloading
Traceability Premium Automatic generation of per-part surface records for customer requirements
Frequently Asked Questions
What does "closed loop" actually mean on this machine?
After each part's buffing programme finishes, an inline gloss-unit (GU) sensor reads the surface. If the result meets the recipe target, the part passes. If it falls below target, the cell runs a correction pass automatically and re-measures. If still below, the part is flagged. The machine self-corrects for wheel wear, compound variation and incoming part roughness without operator involvement.
Can the machine remove lathe concentric toolmarks without leaving radial wipe marks?
Yes — the robot uses a spiral-outward path combined with C-axis part rotation at an offset speed, so the wheel always crosses the toolmark direction rather than following it. The result is a direction-free, uniform surface on the top face.
How does the cell handle the shoulder step without leaving a ring mark?
The wheel decelerates and re-angles before contacting the shoulder corner (soft-entry motion). Phase 1 (top face) and Phase 2 (OD barrel) overlap at the shoulder in a controlled handoff — the wheel is never dragged across the corner at full buffing force.
Will buffing remove material and change precision OD dimensions?
The cell's force limits and path boundaries are set so the wheel contacts only the surface roughness layer — not the base dimension. Maximum per-pass stock removal is minimal, well below any tolerance band. The fixture also protects the datum faces.

Product Tags:

Closed Loop Robotic Buffing Machine

      

Robotic Buffing Machine for Stepped Plug

      

Precision Stepped Plug Buffing Machine

      
Quality Closed Loop Robotic Buffing Machine For Precision Stepped Plug OD Shoulder Chamfer for sale

Closed Loop Robotic Buffing Machine For Precision Stepped Plug OD Shoulder Chamfer Images

Inquiry Cart 0
Send your message to this supplier
 
*From:
*To: Zhejiang Kingstone Robot & Technology Co., Ltd.
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You May Like