Wire thread insert in use must pay attention to these points, it is very important!

Wire thread insert precautions:

1.After the wire screw is set into the thread hole, it should be close to the thread holewall along the tooth groove of the thread hole, and there should be no skipping teeth or separation from the hole wall.

2.After the wire thread insertis screwed into the thread hole, the screw plug gauge with the corresponding precision can be used to check whether the accuracy meets the requirements or the screw trial installation. The through end or screw of the thread plug gauge should be able to pass smoothly through the full length of the wire thread insert.

3.Do not use a tap to calibrate the thread holeinstalled with a wire thread insert(that is, do not return the wire).

4.If the steel wire is not properly inserted, the exit method such as exit work pick can be used to replace the new steel wire thread insertand screw in again. The withdrawn wire thread insertis generally no longer used.

5.The chamfer between the diameter of the thread holeused for installation and the outside diameter of the thread should be 120°. The Angle should not be too large. Don't go 90 degrees,

6.According to the precision processing method of the body material and the thread hole, different types of thread cones are selected to ensure the accuracy requirements and improve the service life of the thread cone.

7.After tapping, apply the corresponding thread cold gauge to check whether the thread holemeets the specified accuracy requirements. In particular, when the new tap begins to be used, when the tap is close to wear, the thread holemust be checked with the screw plug gauge to determine whether it is available.

8.The tapping depth should make the length of the complete thread not less than the length of the wire thread insertassembly state,

The above is the content shared by the steel wire thread insert manufacturers and everyone. More relevant information is welcome to pay attention to our website to understand! Our main products are wire thread insert, self-tapping thread insert, bolt thread insert, have related needs or questions, please feel free to contact us.