DIN 7967 Self-Locking Counter Nuts fastener products in industrial structures in the connection of the application of how much do you know?

DIN 7967 Self-Locking Counter Nuts fastener products in industrial structures in the connection of how much do you know?

What is a Self-Locking Counter Nut?

DIN7967 A Self-Locking Counter Nut is generally not the main force of the fastener; its role is to tighten the nut back to prevent it from loosening. Self-locking counter Nuts are mainly used as locknuts. When used, the first ordinary nut to be connected to the fastening, and then screwed on the fastening locknut and hand-tightened so that it is in contact with the ordinary nut, and then use a wrench to tighten the fastening nut 60 ° ~ 90 ° can be. When loosening, the hexagonal nut must be tightened. Make the clearance with the fastening nut, then loosen the lock nut. If you need to manufacture or supply a stainless steel DIN 7967 Self-Locking Counter Nuts fastener, contact our customer service team at Email:adelajonly@gmail.com or www.juxinfasteners.com.

A Self-Locking Counter Nut is a single-button elastic locking nut, often used as a secondary nut in the double-nut locking structure. It is only 30% of the weight of a standard nut and is suitable for use in aerospace and related applications. m5, m6 and m8 Self-Locking Counter Nuts are some of the parts manufactured by Juxin and are mainly used to unlock joints of certain types of components, with which notched bolts and hexagonal nuts are usually used. It is used to connect the separation surface between the bracket, flat pipe assembly, and butt truss. A single-button elastic lock nut is often used as a secondary nut in a two-nut locking structure. It is suitable for aerospace and related applications because it weighs only about 5% of a standard nut.

Material and Process of DIN7967 Self-Locking Counter Nuts:

Self-Locking Counter Nuts are generally made of high-quality steel, and everyday materials include carbon steel, alloy steel, etc. Production of fastening nuts requires processing techniques, such as forging, turning, drilling, and rolling teeth. These processes can ensure the nut's dimensional accuracy, surface finish, and mechanical properties to meet different needs.

The material of the DIN767 Self-Locking Counter Nuts is 60Si2Mn, the thickness of the material is 0.4mm, and it is a plate forming part, so it is best to use the stamping forming process and the mold to realize its forming. The primary method is as follows: drop forming of the unfolded size, bending of the shape, and thread profile. The peripheral hexagonal vertical edge is not a problem to be formed by the die, but how to form the spiral surface in the center is the key to the production of the part. As can be seen from the figure, the center spiral surface is formed by a combination of six segments, which creates the necessary conditions for the three-dimensional forming of the sheet. When the mold is closed, the mold, convex, and concave mold fit to make the six segments of the material around the central axis spiral upward at 360 ° to complete the formation of a pitch so that the mold forming die molding can complete the analysis.

Generally, it is not used as the leading force fastener but to back on the nut to prevent it from loosening, using it as a locking mother. When used, the first ordinary nut is to be connected to the fastening, and then screwed on the fastening lock mother and hand-tightened so that it is in contact with the ordinary nut, and then use a wrench to tighten the fastening nut can be tightened 60 ° ~ 90 °. When loosening, the hexagonal nut must be tightened. The locking nut can be loosened by creating a gap between it and the DIN7967 Self-Locking Counter Nuts.

Principle of operation of DIN 7967 Self-Locking Counter Nuts:

DIN7967 Self-Locking Counter Nuts is a kind of fastener that can prevent loosening. It comprises a nut body, a spring washer, and an anti-loosening coil. The body of the nut is a component with internal threads used to connect with a bolt or threaded hole. The spring washer is a kind of elastic sealing ring installed under the nut, and its function is to increase the nut's tightening force and holding force. An anti-loosening coil is an elastic ring-like member assembled on the nut, which prevents the nut from loosening under vibration or load.

DIN 7967 Self-Locking Counter Nuts utilize the locking coil and spring washer to increase their friction on the bolt or threaded hole, thus preventing the nut from loosening. During the tightening process, both the compression force of the anti-loosening coil itself and the elasticity of the washer generate a reaction force, which in turn increases the tightening force of the nut against the bolt or threaded hole.

Types of DIN7967Self-Locking Counter Nuts and Points to Note for Use:

When using DIN7967Self-Locking Counter Nuts, the following points should be noted:

1. Do not overtighten. Overtightening will squeeze and deform the spring washer, reducing its elasticity and sealing, which in turn affects the tightening effect of the nut.

2. Do not twist the anti-loosening coil; otherwise, it will destroy its elasticity and affect its anti-loosening effect.

3. The nut should match the bolt or threaded hole to ensure it can work properly.

4. DIN7967 Self-Locking Counter Nuts should be inspected regularly and replaced promptly when problems are found.

5. When disassembling, protect the spring washers and anti-loosening coils for reuse. Self-locking counter Nuts are suitable for occasions that need to withstand vibration or shock load for an extended period, such as automobiles, aerospace, ships, construction machinery, and other fields. In addition, they are also suitable for fixing connected parts with specified standards, such as pipes, brackets, machinery, etc. In conclusion, DIN7967Self-Locking Counter Nuts as a fastener can improve the nut's tightening force, holding force, and anti-loosening ability and is suitable for occasions subjected to long-term vibration or shock load. However, in the use process, it is necessary to pay attention to details and safety to ensure its everyday work.