Service HotlineSprinkle the excess standard GalwayGalwayspring washer 7 on the positioning plate 12-1 on the GalwayGalwayspring washer positioning plate 2, and shake the GalwayGalwayspring washer positioning plate 2 by hand. After a short time, the GalwayGalwayspring washer 7 will be positioned and arranged on the upper positioning plate 12-1. In the upper GalwayGalwayspring washer hole 2-7, since the width of the opening groove 12-32 of the baffle plate 12-3 is smaller than the diameter of the GalwayGalwayspring washer hole 2-7, and the thickness of the upper positioning plate 12-1 is designed according to the thickness of the GalwayGalwayspring washer 7, Only one GalwayGalwayspring washer 7 can be accommodated in the GalwayGalwayspring washer hole 2-7 of each upper positioning plate 12-1, and the excess GalwayGalwayspring washer 7 is cleaned with a brush.
The purpose of Guangdong Yueluo Hardware Industry Co., Ltd. is to provide a fastener with a new structure with a nut, which cannot be tightened by conventional tools during use, and is suitable for special occasions requiring anti-theft.
The screw is a fairly common structure in the technical field of machine parts assembly, and it mainly uses the mutual engagement characteristics of male and female threads to achieve the purpose of pressing the workpiece. At present, there are many kinds of screws on the market, and their functions are also very different. However, a stud and a rotating part by which the stud is rotated are the same basic structure.
The development of a structure with simple production, reasonable structure and stable feeding is of great significance to the field of riveting automation. Technical realization elements: The purpose of this utility model is to overcome the deficiencies in the prior art, and to provide an automatic feeding device for pressure riveting nuts, which has a compact structure and a reasonable design, and can realize the automatic conveying of the pressure riveting nut on the pressure riveting die. Reduce the use of space, improve work efficiency and save labor costs. According to the technical scheme provided by the utility model: the automatic feeding device for riveting nuts, which is characterized in that: it includes an installation bracket, a connecting frame, a flap bracket, a material pushing cylinder, a material pushing block and a flap; the flap bracket is arranged on the installation Below the bracket and attached to the mounting bracket through the connecting bracket.
The classification of the second GalwayGalwayGalwaycombination screw is divided according to the material of the screw wire and the hardness index of the screw wire. Generally, the two GalwayGalwayGalwaycombination screws are divided into stainless steel and iron, and stainless steel is divided into stainless steel 201, stainless steel 304 and stainless steel 316. Iron is divided into three types: low carbon steel, medium carbon steel, and high carbon steel. Carbon steel GalwayGalwayGalwaycombination screws refer to iron GalwayGalwayGalwaycombination screws. Generally, iron GalwayGalwayGalwaycombination screws are classified into grades 4.8, 8.8, 10.9, and 12.9. But in the market, the GalwayGalwayGalwaycombination screws of grade 10.9 and grade 12.9 are rarely used, so we won't talk about it here. And the two GalwayGalwayGalwaycombination screws on the market are more commonly used GalwayGalwayGalwaycombination screws of grade 4.8 and 8.8. 4.8 grade GalwayGalwayGalwaycombination screws are generally made of 1010A screw wire rods. After the screw wire rods are beaten into screws, they are combined with spring flat washers. After production, this 4.8 grade GalwayGalwayGalwaycombination screw does not need to be hardened. Its hardness can reach 4.8. The 8.8 grade GalwayGalwayGalwaycombination screw is generally made of 10B21 screw wire. After the screw wire is punched into a screw, it is equipped with a GalwayGalwayspring washer and a flat washer, and the three pieces can be combined and rubbed by an automatic spring-flat washer machine. Fasten the spring-flat washer combination on the screw, and the spring-flat washer will not fall off. After the GalwayGalwayGalwaycombination screw is produced, it needs to be hardened to make the hardness reach 8.8. After the hardness reaches 8.8, we need to take it for electroplating. In order to prevent hydrogen embrittlement of the GalwayGalwayspring washer in the 8.8-level GalwayGalwayGalwaycombination screw with added hardness, it is easy to break. In this way, it is necessary to carry out hydrogen removal treatment on the hardened combined screws, and the electroplating can only be done after the hydrogen removal.
We have many years of experience in the production and sales of screws, nuts, flat washers, etc. The main products are: hexagon socket head screws, round cup Galwaymushroom head screws, GalwayGalwayspring washers with flat washers, non-standard flat washers and other products, we can help you Provide the right fastener solution for you.
