Sizector? 3D Camera SX Series
新能源汽車電機(jī)對(duì)車輛的動(dòng)力、舒適性、經(jīng)濟(jì)性和安全性都起著極為重要的作用，是三電系統(tǒng)的絕對(duì)核心組成部分。相比傳統(tǒng)電機(jī)，扁線電機(jī)提升了內(nèi)部空間利用率和散熱性能，實(shí)現(xiàn)了更高的功率密度，同時(shí)能承受更高的工作溫度，因此備受新能源汽車廠商青睞。本期我們來(lái)看盛相科技Sizector?3D相機(jī)SX系列在扁線電機(jī)焊點(diǎn)檢測(cè)中的應(yīng)用。
New energy vehicle motors play an extremely important role in the power, comfort, economy, and safety of vehicles. Compared to traditional motors, hair-pin motors improve internal space utilization and heat dissipation performance, achieving higher power density while being able to withstand higher operating temperatures. Therefore, they are highly favored by manufacturers of new energy vehicles. In this issue, we'll explore the application of Mega Phase Technology's Sizector? 3D Camera SX series in the inspection of welding points in hair-pin motors.
焊點(diǎn)數(shù)量多High Number of Weld Points
以六層的扁線電機(jī)為例，48個(gè)槽，平均每個(gè)槽3個(gè)焊點(diǎn)，共計(jì)144個(gè)焊點(diǎn)
Taking a six-layer Hair-pin motor as an example, with 48 slots and an average of 3 welding points per slot, totaling 144 welding points.
成像難Challenges in Imaging
焊點(diǎn)屬于金屬高反弧面，拍攝外圍焊點(diǎn)容易產(chǎn)生畸變，邊緣成像效果差，質(zhì)量問題判定困難
Welding points are situated on high-reflectivity metal surfaces, resulting in distortion when capturing outer weld points, leading to poor edge imaging and difficulties in quality assessment.
檢測(cè)項(xiàng)目多Multiple Inspection Tasks
焊點(diǎn)位置度、輪廓度及各類焊接瑕疵檢測(cè)
Inspection tasks include positional accuracy, contour measurement, and inspection of various welding defects for each weld point.
Sizector?3D相機(jī)SX系列采用硬件計(jì)算成像、多投影技術(shù)和遠(yuǎn)心鏡頭，面陣成像，同時(shí)檢測(cè)多個(gè)焊點(diǎn)，特別適合扁線電機(jī)焊點(diǎn)質(zhì)量檢測(cè)。
The Sizector? 3D camera SX series employs hardware computation imaging technology, multi-projection technology, and telecentric lenses. It utilizes area-array imaging and can simultaneously inspect multiple welding points, making it particularly suitable for quality inspection of welding points in Hair-pin motors.
灰度圖Grey
深度圖Depth
Sizector?3D相機(jī)SX系列采用遠(yuǎn)心鏡頭，拍攝邊緣畸變小，對(duì)視野范圍內(nèi)的每個(gè)焊點(diǎn)都能完整成像；可外接光源，相機(jī)同步控制外部光源曝光，2D灰度圖和3D點(diǎn)云圖同時(shí)輸出，實(shí)現(xiàn)對(duì)2D位置度和3D缺陷的一站式檢測(cè)。
The Sizector? 3D camera SX series employs telecentric lenses, minimizing edge distortion during capture, ensuring complete imaging of each welding point within the field of view. It can be connected to external light sources, allowing synchronous control of external light source exposure by the camera. It outputs both 2D grayscale images and 3D point cloud images simultaneously, enabling one-stop inspection of 2D positional accuracy and 3D defects.
Sizector?3D相機(jī)SX系列繼承了盛相獨(dú)有的相機(jī)硬件HDR融合技術(shù)，對(duì)高反材質(zhì)的成像完整性更有保障，3D數(shù)據(jù)更穩(wěn)定準(zhǔn)確，從而幫助用戶提升焊點(diǎn)質(zhì)量檢測(cè)的準(zhǔn)確率。
The Sizector? 3D camera SX series inherits Mega Phase's unique camera hardware HDR fusion technology, providing better imaging integrity for highly reflective materials and ensuring more stable and accurate 3D data. This ultimately helps users improve the accuracy of welding point quality inspection.
3D成像效果3D Imaging Effect
3D成像效果3D Imaging Effect
Sizector?3D相機(jī)SX系列相機(jī)XY檢測(cè)精度最高可達(dá)0.0062mm，準(zhǔn)確獲取焊點(diǎn)輪廓，對(duì)各類缺陷如偏焊、少焊、漏焊、尖角、焊渣等都能清晰成像。
The Sizector? 3D Camera SX Series features the highest XY inspection accuracy of up to 0.0062mm, enabling precise acquisition of welding point contours. It provides clear imaging of various defects such as misalignment, underfill, incomplete fusion, sharp angles, and welding spatter.
