As production of small flat parts such as electronic accessories, plastic and hardware parts, and printed signs continues to expand, conventional manual visual inspection faces clear pain points: low efficiency and fatigue-related missed defects. Wanzhi Automation’s independently developed WZ-3022 CCD vision inspection machine has recently entered volume production and is being delivered to customers, providing an efficient, stable automated solution for inline inspection and helping companies raise quality control.
Inspection challenges for small flat parts and our solution
In automated production of small flat parts, print defects, missing components, assembly errors, and unreadable barcodes directly affect final yield. Relying on manual inspection raises labor costs and makes consistent standards difficult. Especially when working in line with upstream and downstream equipment such as labeling machines, any gap or missed defect in inspection lets bad products flow straight into packaging, increasing complaint risk. Introducing integrated vision inspection equipment for comprehensive, standardized control from appearance to barcode is therefore an inevitable upgrade for modern lines.
WZ-3022 vision inspection machine: technology and core advantages
To address these industry pain points, Wanzhi Automation introduced the WZ-3022 inline vision inspection equipment. Its core specifications: model WZ-3022, full name CCD vision inspection machine, professionally manufactured by Dongguan Wanzhi Automation Technology Co., Ltd. The machine uses a Hikvision 6-megapixel industrial vision imaging system together with our own high-precision inspection algorithm, capturing fine defects reliably and greatly reducing missed and false detections.
Inspection throughput reaches 2000 pieces per hour, and a single unit simultaneously performs missing-material, print defect, assembly error, and barcode verification tasks. The industrial touch-screen control system stores and recalls inspection programs quickly, so changeover is simple and rapid switching between products is supported. The machine automatically records the inspection image and judgment data for every product, making quality fully traceable.
Line integration tips and selection criteria
In practice, the WZ-3022 integrates readily with upstream and downstream processes. On CCD vision labeling and automated packaging lines, for example, it can check the appearance and barcode status of labeled products at the same time. When selecting, focus on the following: first, the machine is modular, and inspection field of view, conveyor length, and number of stations can be customized to the customer’s product sizes to fit the existing automated line; second, for companies pursuing unattended workshops, an optional pneumatic or belt-type reject mechanism automatically separates good and NG products; third, make sure the data storage module is compatible with the plant’s existing MES system for in-depth quality review and data analysis.
FAQ
What types of defects can the WZ-3022 vision inspection machine identify?
The machine performs comprehensive multi-dimensional inspection and accurately identifies print defects, missing components, assembly errors, pattern offset, unreadable barcodes, and other problems on product surfaces.
Is setup complicated when switching between multiple products?
The machine runs an industrial touch-screen control system, and inspection programs can be stored and recalled quickly. When changing products, simply recall the matching program and perform a simple calibration; no complex recalibration is needed, greatly shortening changeover.
How is effective traceability of inspection data ensured?
The machine runs fully automatically, and the industrial control system records and stores the inspection image and judgment result for every product. Data can be exported by batch or by time for later quality reviews and complaint traceability.
Written by Wanzhi Automation