Titanium alloy rotating lock ring, key chain lock, rock climbing aluminum lock ring M4 M5 M6 M8

Traditional T-groove connecting bolts have rounded corners at all four corners of the bolt head, which can cause the contact area between the bolt and the T-groove to be too small during use and reduce the connection fastness. Especially when used to connect aluminum or copper profiles, due to the lower hardness of this material, it is more likely to cause deformation of the T-groove and affect the connection effect. Furthermore, due to the lack of directional indicators on traditional T-bolts, it is difficult for installation personnel to identify the installation status during installation.

The beneficial effect of Guangdong Yueluo Hardware Industry Co., Ltd. is to ensure that the screws do not loosen during their service life, reduce the risk of accidents, and reduce the repair rate. The following is a further explanation of Guangdong Yueluo Hardware Industry Co., Ltd., based on the attached drawings and implementation examples

Fasteners play a very important role in the installation of the host. Complex products such as airplanes, cars, trains, elevators, air conditioners, computers, etc. all have the problem of installing components on thin plates. There are two traditional installation processes: one is to tap internal threads on thin plates, but tapping internal threads on thin plates below 8mm often results in weak installation due to too few threads, and even connection failure due to thread breakage during stress; The second method is to use the process of welding nuts on the thin plate, which can easily lead to deformation of the thin plate and uneven welding surface. Sometimes, the welding is not firm and the nuts fall off when subjected to force, resulting in installation damage. The development of rivet nuts has effectively solved the problem of installing components on thin plates, as they combine the characteristics of nuts and rivets and play an increasingly important role in fastener products. However, with the widespread use of rivet nuts in the electromechanical and mechanical industries such as automobiles, aviation, railways, refrigeration, elevators, etc., ordinary rivet nuts can no longer meet the special assembly requirements of many mechanical and electromechanical products, such as those with good sealing and anti leakage functions. Cantonese snail

The front soundproofing and insulation pad is used to absorb the heat and noise transmitted by the firewall, while also playing a role in insulation and vibration isolation, ensuring a relatively quiet and comfortable environment inside the car, and improving ride comfort. As shown in Figures 1 and 2, the fixation of the front wall sound insulation pad 101 with the vehicle body is generally achieved through the screw buckle 102. The screw 100 is clamped by the clamp 103 in the screw buckle 102, and the limit bar 104 in the screw buckle 102 clamps the screw 100. After the screw 100 is inserted into the screw buckle 102, the tail end of the screw 100 is exposed, which can easily scratch the operator when assembling other components. Moreover, the exposed screw 100 is also prone to rust, affecting the connection strength of the screw 100 and reducing the service life of the screw 110.

Rivets are nail shaped objects with a cap at one end: In riveting, they use their own deformation or interference to connect the riveted parts. There are many types of rivets, and they are not limited in form. Commonly used are R-shaped rivets, fan rivets, core pulling rivets, tree shaped rivets, half round head, flat head, half hollow core rivets, solid rivets, countersunk rivets, core pulling rivets, and hollow rivets, which usually use their own deformation to connect the riveted parts, Generally, cold riveting is used for sizes smaller than 12mm, and hot riveting is used for sizes larger than this size. However, there are exceptions, such as the nameplate on some locks that is riveted using the interference between the rivet and the lock body hole. Rivet pliers are devices used to cut rivets. The existing rivet pliers have a simple structure and cannot cut a certain length of rivets according to the user's needs. Cutting rivets is time-consuming and labor-intensive, making it inconvenient for people to use.