1、確定定位精度；

1. Determine the positioning accuracy;

2、通過馬達及對速度的要求來確定絲杠導程；

2. Determine the lead of the screw through the motor and the requirements for speed;

3、查看螺母尺寸確定行程及相關絲杠軸端數據；

3. Check the nut size to determine the stroke and related screw shaft end data;

4、通過負載及速度分布(加減速)來確定平均軸向力和轉速；

4. Determine the average axial force and rotational speed through load and speed distribution (acceleration and deceleration);

5、通過平均軸向力確定預壓力；

5. Determine the pre pressure through the average axial force;

6、預期壽命，軸向負荷，轉速確定動額定負荷；

6. Expected lifespan, axial load, and speed determine dynamic rated load;

7、基本動額定負荷，導程，臨界轉速，DmN值限制確定絲杠外徑及螺母形式；

7. The basic dynamic rated load, lead, critical speed, and DmN value limit determine the outer diameter of the screw and the form of the nut;

8、外徑，螺母，預壓，負荷確定剛性(機臺設計)；

8. Outer diameter, nut, preloading, load determination rigidity (machine design);

9、環境溫度，螺母總長確定熱變及累積導程；

9. The ambient temperature and the total length of the nut determine the thermal variation and cumulative lead;

10、絲杠剛性，熱變位確定預拉力；

10. The rigidity of the screw determines the pre tension force through thermal displacement;

11、機床速度，溫升時間，絲杠規格確定馬達驅動扭矩及規格。

11. The maximum speed of the machine tool, temperature rise time, and screw specifications determine the motor drive torque and specifications.

因為避免了滾珠絲杠的發熱，減緩了潤滑油變質的速度，可以更好保持潤滑油的有效性。

Because it avoids the heating of the ball screw and slows down the rate of lubricant deterioration, it can better maintain the effectiveness of the lubricant.

以上的內容來自：導軌絲杠更多的精彩內容請點擊我們的網站：http://www.pet998.com

The above content comes from: Guide screw. For more exciting content, please click on our official website: http://www.pet998.com