Overview
A 2D probe is a critical metrology device designed for precise planar measurements in manufacturing and engineering. Unlike 3D probes, it specializes in capturing X-Y axis data, making it ideal for flatness checks, contour mapping, and alignment tasks. Commonly integrated with CMMs or CNC equipment, it enhances process control by providing real-time feedback. Its compact sensor head minimizes obstruction during measurements, while robust construction ensures durability in industrial environments.
Structure and Working Principle
The probe consists of a stylus with a ruby or diamond tip, deflection mechanism (e.g., spring-loaded or strain-gauge), and signal transmission unit. When the stylus contacts a surface, deflection triggers an electrical signal converted into coordinate data. Advanced models use optical or wireless interfaces to reduce interference. The absence of Z-axis measurement simplifies calibration, but requires flat reference surfaces for reliable results.
Key Features
Modern 2D probes achieve ≤1µm repeatability and ±2µm accuracy under controlled conditions. Shock-resistant designs withstand accidental impacts, while temperature-compensated variants minimize thermal drift. Modular systems allow stylus customization (e.g., length, tip diameter) for specific applications like gear inspection or PCB alignment. Some probes feature automatic tool-changing compatibility for unmanned production lines.
Application Areas
Primary industries include aerospace (airfoil profiling), automotive (component flatness verification), and electronics (connector pin alignment). In CNC machining, probes reduce setup time by locating workpiece edges or datum features. They also serve in reverse engineering to digitize 2D contours. Specialized models with extended reach are used for large-part inspection in shipbuilding or energy sectors.
Maintenance and Precautions
Regular calibration with master artifacts (e.g., gauge blocks) is essential. Clean stylus tips with alcohol wipes to prevent debris buildup. Avoid exceeding maximum permissible measurement force (typically 0.1–1N) to prevent damage. Store in protective cases with humidity control when not in use. For harsh environments, select IP-rated probes with coolant resistance.
B2B Procurement Guide
Top manufacturers include Renishaw, Hexagon, and Mitutoyo. Request ISO 9001-certified suppliers with traceable calibration records. Evaluate total cost of ownership, including recalibration intervals and compatible software. For high-volume applications, consider probes with ≥1 million contact life ratings. Lease-to-own options are available for low-frequency users.
Related Manufacturers
- 主营：[]
- 主营：[]
- 主营：[]
- 主营：二维探头、厚度测量仪、超声测厚仪、绳索检测仪
- 主营：测厚仪、探伤仪、清洗机、二维探头、奥林巴斯内窥镜
- 主营：电磁辐射、平板探测器、超声探伤仪、超声探头、相控阵探头、自聚焦相控阵探头、曼图探头、超声波探伤仪、相控阵探伤仪、点焊分析仪、全聚焦相控阵、PHASEYE、相控阵仪器、nextspot、nextndt、m2probe
- 主营：便携式相控阵、超声波测厚仪、涡流探伤仪、超声波探头、脉冲涡流检测、工业洗片机、超声波探伤仪、相控阵超声波探伤仪、干耦合超声测厚、工业内窥镜、射线机、平板探测器
- 主营：高精度二维霍尔探头、高斯计、260磁通计、10亥姆霍兹线圈
- 主营：利普刀、数码电子阴道镜、可视喉镜、二维彩超机、妇科臭氧治疗仪、乳腺治疗仪、脑电图机、脉冲盆底康复仪、微波治疗仪、心电图机、动态血压监测仪、彩超机、B超机、超声诊断仪、微波理疗仪、精子质量分析系统、彩色多普勒超声诊断仪、超短波治疗仪、脑电地形图仪、经颅多普勒、电动检查椅、超声骨密度仪、旋磁光子热疗仪、内窥镜摄像系统、B超
- 主营：胃肠镜、镜系统、电工作、彩超探头、消毒盒、刀系统、宫腔镜、母婴监、密度仪、气腹机、氩气刀、冷光源、地形图、治疗仪、电子胃、治疗箱、纤维胆、镜器械、压监护、血 压 计、心电记录、压记录仪、白带分析、国产腹腔、动态血压、电记录仪
- 主营：采卵设备、测孕b超机、通用b超机、二维黑白超、b超机国产、b超仪奶牛、猪测孕b超、直肠b超机、检胎b超机、母猪b超机、背膘测定仪、牛怀孕仪器、便携式母猪、牛羊通用b超、母牛测孕b超、便携式猪b超、背膘眼肌面积、猪用b超、牛用b超
- 主营：蔡司三坐标测量机、蔡司工业CT无损检测、蔡司三维3D扫描仪、蔡司SEM扫描电镜、蔡司显微镜、蔡司影像测量仪、蔡司x-ray检测机、蔡司三次元测量仪、三丰量具、三丰仪器、马尔量具、马尔仪器、AOI视觉检测设备、CCD外观光学检测仪、水冷板铲齿测量仪
- 主营：彩超仪、超声诊断仪、超声诊断系统、便携式彩超机、医用彩超设备、彩超机、B超机、阴道镜、臭氧治疗仪、心电图机、监护仪、治疗台诊疗台
- 主营：阴道镜、妇科臭氧治疗仪、大自血臭氧治疗仪、彩超机、黑白超 B超机、耳鼻喉综合治疗台、耳鼻喉内窥镜、乙状结肠镜、动态心电/动态血压、B超机、心电图机、微波治疗仪、多参数监护仪、利普刀、经颅多普勒血流分析仪、脑电图机、可视喉镜、红光/电灼光/治疗仪、产后盆底肌评估治疗仪、超短波治疗仪、超声诊断仪、空气波压力综合治疗仪、精子质量分析系统、精子分析仪