东湖微型款42BYGHWB407压力传感器
步进电机选型注意点
保持转矩也叫静力矩,是指步进电机通电但没有转动时,定子锁住转子的力矩。由于步进电机低速运转时的力矩接近保持转矩,而步进电机的力矩随着速度的增大而快速衰减,输出功率也随速度的增大而变化,所以说保持转矩是衡量步进电机负载能力最重要的参数之一。
一、选择保持转矩
保持转矩也叫静力矩,是指步进电机通电但没有转动时,定子锁住转子的力矩。由于步进电机低速运转时的力矩接近保持转矩,而步进电机的力矩随着速度的增大而快速衰减,输出功率也随速度的增大而变化,所以说保持转矩是衡量步进电机负载能力最重要的参数之一。比如,一般不加说明地讲到1N.m的步进电机,可以理解为保持转矩是1N.m。
东湖微型款42BYGHWB407压力传感器
实验结果可以看出:随着切削速度的提高,粗糙度呈减小趋势。在速度达到1mm/min时,表面粗糙度达到值,完全达到磨削的效果。在高速切削过程中,由于切削速度的增加使得刀具与工件的接触挤压时间缩短,工件的塑性变形减少。高的切削速度也不利于积屑瘤的形成,因此能获得较好的表面质量。另一方面主轴的高转速也使得切削时机床的激振频率很高远大于工艺系统的固有频率,减少了发生共振的可能性,有利于提高加工精度和表面质量。
MKB-060-3-K3-19EC16
MKB-060-4-K3-19EC16
MKB-060-5-K3-19EC16
MKB-060-6-K3-19EC16
MKB-060-7-K3-19EC16
MKB-060-8-K3-19EC16
MKB-060-10-K3-19EC16
MKB-060-15-K3-19EC16
MKB-060-16-K3-19EC16
MKB-060-20-K3-19EC16
MKB-060-25-K3-19EC16
MKB-060-28-K3-19EC16
MKB-060-30-K3-19EC16
MKB-060-35-K3-19EC16
MKB-060-40-K3-19EC16
MKB-060-50-K3-19EC16
MKB-060-60-K3-19EC16
MKB-060-70-K3-19EC16
MKB-060-80-K3-19EC16
MKB-060-100-K3-19EC16
MKB-060-3-K3-14DG14
MKB-060-4-K3-14DG14
MKB-060-5-K3-14DG14
MKB-060-6-K3-14DG14
MKB-060-7-K3-14DG14
MKB-060-8-K3-14DG14
MKB-060-10-K3-14DG14
MKB-060-15-K3-14DG14
MKB-060-16-K3-14DG14
MKB-060-20-K3-14DG14
MKB-060-25-K3-14DG14
MKB-060-28-K3-14DG14
MKB-060-30-K3-14DG14
MKB-060-35-K3-14DG14
MKB-060-40-K3-14DG14
MKB-060-50-K3-14DG14
MKB-060-60-K3-14DG14
MKB-060-70-K3-14DG14
MKB-060-80-K3-14DG14
MKB-060-100-K3-14DG14
东湖微型款42BYGHWB407压力传感器
东湖微型款42BYGHWB407压力传感器
在刀具新的选配方案添加到刀具选配实例库后,系统将自动进行刀具选配实例库优化,更新生成新的刀具选配约简决策表,保证系统数据的实时更新。具智能选配的推理及设计在刀具智能选配过程中规则推理作为实例推理的补充,采用正向推理策略,为某加工情形选配刀具时,没有匹配的历史解决方案,则进行刀具选配规则匹配,根据加工工件信息与刀具选配规则库中的规则逐条匹配,选出符合要求的刀具。为了避免刀具选配规则解释的二义性,选配规则的前提和结论只能是合取运算。
东湖微型款42BYGHWB407压力传感器
台湾SESAME世协刀库电机 G11V200S-M10 刹车马达G11V200S-M20
台湾SESAME世协刀库电机 G11V200S-M10 刹车马达G11V200S-M20
台湾SESAME刀库电机 G11V200S-M10 刹车马达
G11V100S-3;G11V100S-5;G11V100S-10;G11V100S-15;G11V100S-20;G11V100S-30;G11V100S-40;G11V100S-50; G11V100S-60; G11V100S-75;G11V100S-90;
GE11V100S-60; GE11V100S-75;GE11V100S-90;
G12V100S-75; G12V100S-90; G12V100S-100;G12V100S-120;G12V100S-150; G12V100S-165;
GE12V100S-75;GE12V100S-90;GE12V100S-100;GE12V100S-120;GE12V100S-150;GE12V100S-165;
G11V200S-3; G11V200S-5; G11V200S-7.5; G11V200S-10; G11V200S-15; G11V200S-20; G11V200S-25; G11V200S-30; G11V200S-40; G11V200S-50; G11V200S-60;G11V200S-75; G11V200S-90;
GE11V200S-50; GE11V200S-60;GE11V200S-75; GE11V200S-90;
G12V200S-20; G12V200S-30; G12V200S-40; G12V200S-50; G12V200S-60; G12V200S-75; G12V200S-80; G12V200S-90; G12V200S-100; G12V200S-120; G12V200S-150; G12V200S-165;
GE12V200S-100; GE12V200S-120; GE12V200S-150; GE12V200S-165;
G13V200S-100; G13V200S-120; G13V200S-150; G13V200S-165; G13V200S-180;
G12V400S-3; G12V400S-5; G12V400S-7.5; G12V400S-10; G12V400S-15; G12V400S-20; G12V400S-25; G12V400S-30; G12V400S-40; G12V400S-50; G12V400S-60; G12V400S-75; G12V400S-90;
GE12V400S-50; GE12V400S-60; GE12V400S-75; GE12V400S-90;
G13V400S-50;G13V400S-60;G13V400S-75;G13V400S-90;G13V400S-100;G13V400S-120;G13V400S-150;G13V400S-165;G13V400S-180;
G14V400S-100;G14V400S-120;G14V400S-150;G14V400S-165;G14V400S-180;
G13V750S-3;G13V750S-5;G13V750S-10;G13V750S-15;G13V750S-20;G13V750S-25;G13V750S-30V40;G13V750S-50;G13V750S-60;G13V750S-75;G13V750S-90;
G14V750S-30;G14V750S-40;G14V750S-50;G14V750S-60;G14V750S-75;G14V750S-80;G14V750S-90;G14V750S-100; G14V750S-120;G14V750S-150;G14V750S-180;
G15V750S-80;G15V750S-100;G15V750S-120;G15V750S-150;G15V750S-200;
G14V1500S-3;G14V1500S-5;G14V1500S-10;G14V1500S-15;G14V1500S-20;G14V1500S-25;G14V1500S-30;G14V1500S-40;G14V1500S-50;G14V1500S-60;
G15V1500S-50;G15V1500S-60;G15V1500S-75;G15V1500S-80;G15V1500S-90;G15V1500S-100;
G14V2200S-3;G14V2200S-5;G14V2200S-10;G14V2200S-15;G14V2200S-20;G14V2200S-25;G14V2200S-30;G14V2200S-40;
G15V2200S-3;G15V2200S-5;G15V2200S-10;G15V2200S-15;G15V2200S-20;G15V2200S-25;G15V2200S-30;G15V2200S-40;G15V2200S-50;G15V2200S-60;G15V2200S-75;G15V2200S-80;G15V2200S-90;G15V2200S-100;
台湾SESAME世协刀库电机 G11V200S-M10 刹车马达G11V200S-M20
台湾SESAME世协刀库电机 G11V200S-M10 刹车马达G11V200S-M20