Aluminum shell, aluminum alloy shell, stamping parts, metal stamping factory - Dongguan Fusheng

ICP No. 20068042 Copyright © Dongguan Fusheng Hardware Products Co., LTD
Tel: 0769-82550619 Mobile: 13650362780 (Mr. Liu) Email: liuxiaojun@oraclesmovie.com
Address: No.3 fuyuan South Road, Qiaotou Town, Dongguan city, Guangdong Province
Metal stamping gasket of flat gasket, spring gasket and stop gasket difference Hardware stamping gasket is mainly divided into flat gasket, spring gasket and stop gasket, what is the difference between them？ 1, about flat pad It is mainly stamped out with iron plates. The shape is generally a flat washer with a hole in the middle。Function of flat pad: (1) Increase the contact area between screws and the machine。(2) reduce the damage of the spring pad to the machine surface when removing screws。When used, it must be a spring pad and a flat pad, the flat pad is next to the machine surface, and the spring pad is between the flat pad and the nut。 2. About spring pads Spring washers are widely used in load-bearing and non-load-bearing structures of general mechanical products. They are characterized by low cost and convenient installation, and are suitable for the parts with frequent assembly and disassembly。但是弹簧垫圈的防松能力很低！尤其在目前欧美各国要求高可靠性产品中采用率极低，特别是重要的承力结构连接部位早已被抛弃好多年。Our country still has partial application in military industry, but it has been improved to stainless steel material。据说，钢制弹簧垫圈在CASC早就是被禁止使用了！原因有两个1是“涨圈”2是氢脆。 A spring washer is attached below the nut to prevent it from loosening。Spring washers are used to prevent looseness, flat washers do not have looseness function, flat washers only increase the contact area。 Flat pad is only to increase the contact area, the spring pad can be loosened, such as the bolt connecting the motor and the frame generally add the spring pad, because the motor vibration if there is no spring pad, the nut will loosen, generally with vibration fasteners equipped with spring pads。 平垫圈的主要作用是保护连接件的表面防止螺栓螺母拧紧时划伤工件表面；弹簧垫是防松的。But some important connections, such as mainly rely on compression friction to transfer power, is not the use of spring pads, with the reduction of connection rigidity, the accident is easy。 3. About stop gaskets A stop washer, as its name implies, is a washer that works with a nut to prevent it from loosening。It is generally divided into round nut stop washer, outer tongue stop washer, double ear stop washer, single ear stop washer, etc。圆螺母用止动垫圈主要是用在小圆螺母锁紧的场合；外舌止动垫圈、双耳止动垫圈、单耳止动垫圈都是用在跟一般螺母锁紧的场合。 Dongguan Fusheng professional supplyAluminium alloy casing,Metal stamping,Aluminium shell,Aluminum shellAnd other hardware stamping and CNC processing servicesMetal stamping factory.