2. 导程:导程是指滚珠丝杠的螺距与螺旋线的间距之比,下面将为您介绍滚珠丝杠一些常见型号及其参数大全图解, 关键词:数控机床;滚珠丝杠副;精度;应用领域 Abstract: This paper introduces the structure, working principle, accuracy and application fields of the ball screw pair of CNC machine tools. CNC machine tool ball screw pair is a precision transmission device, which is widely used in CNC machine tools, precision processing equipment, printing machinery and other high-precision equipment. Starting from the structure and working principle of the ball screw pair, this paper elaborates the working process and accuracy requirements of the ball screw pair in detail. The application fields of the ball screw pair of CNC machine tools are summarized and summarized, and its important role in the field of high-precision machining is elaborated. Keywords: CNC machine tool; ball screw pair; accuracy; application field 一、引言 数控机床是一种高精度、高效率、高自动化的加工设备,在现代制造业中占有重要地位,在选择滚珠丝杠和导轨结构时,需要考虑其负载能力、运动速度、精度要求、寿命等多方面因素,并根据具体情况选择合适的尺寸和规格,对于批发云南滚珠丝杠模组,建议您可以通过以下方式寻找合适的供应商:
1. 在云南当地的商业市场或者工业园区内寻找相关的批发商家,进行实地考察和洽谈合作事宜,
3. 带传动:通过带子来传递动力,常用于轻载和高速传动,其效率通常在90%以上,能够满足大多数应用的要求,这里提供一份常见的滚珠丝杠轴端尺寸表,仅供参考:
| 规格 | 螺纹尺寸 | 轴径 | 轴端长度 | 轴承座直径 | 螺纹长度 |
|:---:|:-------:|:----:|:--------:|:----------:|:--------:|
| SFU1204 | 12x4mm | 12mm | 22mm | 28mm | 10mm |
| SFU1605 | 16x5mm | 16mm | 24mm | 32mm | 13mm |
| SFU2005 | 20x5mm | 20mm | 30mm | 38mm | 16mm |
| SFU2505 | 25x5mm | 25mm | 36mm | 45mm | 20mm |
| SFU3205 | 32x5mm | 32mm | 40mm | 52mm | 22mm |
| SFU4005 | 40x5mm | 40mm | 50mm | 62mm | 26mm |
| SFU5010 | 50x10mm| 50mm | 60mm | 78mm | 32mm |
需要注意的是,不同品牌、型号的滚珠丝杠轴端尺寸可能会有所不同,具体请以实际购买的产品为准,
5. 端盖:端盖是为了保护滚珠丝杠和支撑轴承,防止灰尘、污染物进入,同时也可以起到密封和固定作用,虽然滚珠丝杠副和直线导轨都可以用于直线运动传动,但它们的原理和结构不同,不能简单地等同