An excellent operator must not solely rely on the equipment's default settings but should possess the capability to perform deep troubleshooting and tuning for various wire materials (such as PVC, silicone, and fluorine plastics).
"Step-by-Step Testing" Method: When commissioning new wires or applicators, adopt a method of progressively increasing or decreasing the pressure values and blade clearance to perform micro-adjustments.
Identifying Critical Thresholds: Through step-by-step testing, accurately pinpoint the critical threshold where the insulation jacket can be completely stripped without damaging the internal core wires (or scratching the conductors).
Setting Safety Coefficients: Based on the critical threshold, incorporate safety coefficients (incorporating micro-allowances) to account for wire tolerances and machine fluctuations during mass production. This establishes the final production parameters to ensure stability throughout batch processing.
In modern smart manufacturing and high-reliability fields (such as automotive and medical wire harness processing), the full detection potential of the equipment hardware must be unleashed.
Real-Time Full Inspection & Automatic Rejection:
CFM (Crimp Force Monitor): By monitoring the "force-displacement" curve of every single terminal crimp in real time, the system identifies anomalies such as broken copper strands, exposed copper, double terminals, or empty crimps.
CCD Vision Inspection: Conducts high-speed online visual inspections for cosmetic defects, including stripping length, core wire splaying, terminal deformation, and crimp defects.
Closed-Loop Control: Integrated with the equipment's sorting/rejection mechanism, defective products are automatically cut off or diverted to eliminate the outflow of non-conforming items.
MES Integration & Full Life cycle Traceability: Connect the processing equipment to the factory's MES (Manufacturing Execution System). Real-time upload and store processing parameters, crimp curves, and CCD inspection images for every single wire harness. This builds a comprehensive digital dashboard that provides solid data support for subsequent quality traceability.
To address the normalized production model of High-Mix, Low-Volume (HMLV) in modern manufacturing, operators must master quick changeover techniques as a core competency to enhance the equipment's OEE (Overall Equipment Effectiveness).
Pit-Stop Style Pre-Operation (Internalizing External Setup): Before the current production order concludes, stage the applicators, terminals, wires, and fixtures required for the next order right by the production line in advance.
One-Click Recipe Recall: Profitably utilize the equipment's "Recipe Management / Program Memory" function. During a changeover, recall historical standard parameters with a single click via bar code scanning or screen selection (including cutting length, stripping parameters, crimp height, etc.).
Standardized Inspection: Immediately following the changeover, swiftly perform first-piece inspections (The Three-Inspection System: self-inspection, mutual inspection, and specialized inspection) along with pull force testing. This drastically minimizes downtime and commissioning intervals, achieving high-speed line changeovers.
