The correct installation method for wire thread inserts

Production Preparation work

1. Determine the specifications and model of the screw insert in order to select the appropriate installation tool.

2. Clean the installation position of the wire thread inserts to ensure a smooth surface without impurities and oil stains.

Choose the appropriate installation tool

Select the appropriate installation tool based on the specifications and models of the screw insert. The commonly used tools include  wire thread inserts installation pliers and thread insert installer. The wire thread inserts installation pliers are suitable for the installation of small thread inserts, while the wire thread inserts installer is suitable for the installation of large and deep hole thread insert.

 Installation steps

1. Insert the thread insert into the groove of the installation tool, ensuring that the thread insert matches the groove of the tool.

2. Align the installation tool with the installation position of the thread insert, slowly and evenly apply force, and insert the thread insert into the installation position. Be careful not to use excessive force to avoid damaging the thread insert or thread insert installation tool.

3. Ensure that the screw insert is fully inserted into the installation position and tightly fits against the surrounding components.

4.If it is necessary to adjust the position of the thread insert, installation tools can be used to make minor adjustments until the requirements are met.

5. Ensure that the position of the thread insert is stable after installation and will not loosen due to force or vibration.

Precautions

1. During installation, avoid collision between the thread insert and other metal components to avoid damaging the thread of the thread insert.

2. Before installing the thread insert, lubricant can be applied to the installation position to reduce friction and facilitate installation. 3. If the installation position of the thread insert is deep or narrow, extension rods or elbow tools can be used for better operation. For some special material inserts, such as stainless steel inserts, special installation tools can be selected to avoid scratching or damaging the surface. During the installation process, if the thread insert gets stuck or cannot be inserted, the operation should be stopped, and the size and quality of the threaded hole should be checked to ensure that the thread insert matches the threaded hole.

Inspect installation quality

After installation, quality inspection should be carried out to ensure the installation quality of the thread insert. The commonly used inspection methods are as follows:

1. Visual inspection: Check the fit between the thread insert and the installation position, and whether it is tightly fitting with the surrounding components

2. Shake inspection: Gently shake the thread insert to check for looseness or abnormal noise, in order to determine whether the thread insert is securely installed.

3. Torque test: Use a torque wrench to perform a torque test on the screw insert and check if it meets the design requirements.

4. Disassembly force test: Use special tools to perform disassembly force test on the thread insert and check whether it meets the design requirements.

Summary

The correct installation method of steel wire thread insert is an important link to ensure the quality of mechanical assembly. By selecting appropriate installation tools, following the correct installation steps, and inspecting the installation quality, the installation quality of the thread insert can be ensured. We hope this article can provide assistance to readers in the installation of steel wire thread inserts in practical work.