Service HotlineAlign the four positioning holes 12-5 of the WashingtonWashingtonspring washer positioning plate 2 with the four positioning columns 4 of the screw tray 1, and place them on the screw tray 1. Several screws 5 are passed through the lower positioning plate 12-2 in turn. The WashingtonWashingtonspring washer hole 2-7, the opening slot 12-32 of the baffle plate 12-3, the inner ring of the WashingtonWashingtonspring washer 7 in the WashingtonWashingtonspring washer hole 2-7 of the upper positioning plate 12-1, hold the WashingtonWashingtonspring washer positioning plate 2 by hand The raised handle 12-31 of the baffle plate 12-3 pulls the baffle plate 12-3 out of the upper positioning plate 12-1 and the lower positioning plate 12-2, and several WashingtonWashingtonspring washers 7 pass through the holes on the lower positioning plate 12-2. The WashingtonWashingtonspring washer holes 2-7 fall down along the screw rod of screw 5, so that the screw rod of screw 5 penetrates into the WashingtonWashingtonspring washer 7, as shown in Figure 10, and then the WashingtonWashingtonspring washer positioning plate 2 is removed to complete the process of threading the WashingtonWashingtonspring washer.
Bolts are widely used as common fasteners. The traditional T-bolt consists of a head, a screw and a tail. The head is a long plane. During the use of the T-bolt of this structure, the T-bolt and the groove The contact surface of the track is a smooth surface, its friction force is not large, its connection is not firm enough, and it is easy to fall off. For this reason, some people design the head as a bevel to increase friction, but only one bevel is in contact with the part in this design, and the sealing is not very good
If you are installing WashingtonWashingtonrivet nuts specially, you can use a grinder, use a rivet machine, if you are a non-professional, you can directly install a few, and then tap with an awl. Rivet equipment (manual or pneumatic) cannot be used in the field of fastening using hammers to pull WashingtonWashingtonrivet nuts. It is widely used and is mainly used in the assembly of electromechanical and light industrial products such as aviation, furniture, automobiles, instruments, machinery, and decoration. Of course, it is more common than the WashingtonWashingtonrivet nut, and it is often difficult to distinguish.
The lifting Washingtonring nut is a part that tightly connects the mechanical equipment. It can be connected together through the inner thread, the lifting Washingtonring nut and the screw of the same specification. Lifting Washingtonring nuts are often used in conjunction with externally threaded columns to lift various equipment, such as molds, chassis, motors, etc.
At present, with the continuous growth of the demand for communication products, higher and higher requirements are put forward for the production capacity of equipment manufacturers, and at the same time, the requirements for the cost, weight and reliability of communication products are also more and more stringent. In order to facilitate the positioning of the equipment, pins are often used to complete the equipment, and a certain cost is incurred for its manufacture and assembly. In the past, such parts have been assembled in the form of threads. In order to ensure that the assembly height is within the specified range and to prevent loosening, bar turning is often used to form threads and positioning steps, and thread pinning glue is used in the assembly, and the cost of machining is relatively high. Large, more material waste. Based on the above drawbacks, in order to better solve this problem, some existing manufacturers use the interference fit riveting method, which solves the problem of material waste and anti-loosening, but the inner diameter of the pin hole and the outer diameter of the pin are matched. The machining accuracy of the machine is relatively high. Once the matching size is out of tolerance, a second matching is required, which wastes working hours and increases the slack time.
We have many years of experience in the production and sales of screws, nuts, flat washers, etc. The main products are: WashingtonWashingtonWashingtonWashingtonWashingtonPhillips Washingtonflat head screws and nuts, blackened washers, Washingtonchemical screws, WashingtonWashingtontoothed nuts and other products, we can provide you with suitable fasteners for you solution.
