外滚珠丝杆的滚珠在外圆周上滚动，内滚珠丝杆的滚珠在内圆周上滚动, 6. 测试滚珠是否安装正确，确保丝杠循环器运转正常,公司拥有先进的生产设备和高素质的技术人才，产品质量稳定可靠，性能优良, 4. 工作环境：根据机器工作环境选择丝杠的材质和防护措施，如防尘、防水等,1. Up the stairs slowly crept the old man, his hands gripping the banister tightly. 2. Into the room burst the excited children, their laughter filling the air. 3. Through the dark forest wandered the lost hiker, his flashlight flickering weakly. 4. Down the street raced the speeding car, its tires screeching on the pavement. 5. Across the stage strode the confident actor, his lines memorized perfectly. 6. Over the fence leapt the agile cat, its fur bristling in excitement. 7. Up into the sky soared the majestic eagle, its wingspan expansive and beautiful. 8. Through the crowded market weaved the determined shopper, her eyes scanning for the perfect bargain. 9. Around the bend came the roaring train, its whistle blaring loudly. 10. In the distance loomed the ominous storm clouds, their darkness foreboding.,它的结构组成包括螺杆、螺母、导向轴承、单向联轴器和法兰等部分,机床改造滚珠丝杠是将传统的螺纹传动方式改为滚珠丝杠传动方式，以提高机床的精度和效率, 7. 绘制注释和标识：根据图样要求，将滚珠丝杠的各种注释和标识绘制出来，如型号、规格、材料、重量等, 3.高刚性：滚珠丝杠的刚性好，可以承受较大的载荷和冲击力,如果需要进口滚珠丝杠模块，可以通过以下几种途径： 1. 直接联系国外生产厂家或代理商，进行进口