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Suzhou rotary riveting machine different riveting methods

Cold riveting method of rotary riveting machine is a riveting method, in which the rivet is part of the rivets, and closely around the management center of continuous shock until the rivets. According to the cold plunge motion trajectory of the riveting method, it can be divided into sloshing riveting method and radial riveting method.

Shaking riveting method is in the first rivet head and workpiece contact in addition, according to the cylinder or hydraulic cylinder extrusion molding workpiece surface, in addition to extrusion molding workpiece surface to make the workpiece surface deformation and riveting actual effect.

Radial riveting method is also called spherical red plum riveting method. This kind of riveting fitness movement is based on the red plum blossom on the surface of the ball "radial fitness movement" red plum blossom (also known as the rose leaf) fitness movement way. Management center of rivet head, movement trajectory is closing curve. This riveting method deforms the rivet in three directions.

In contrast to the two riveting methods, radial riveting must release more working pressure on the workpiece surface than pendulum riveting, and its positive and negative spherical surface is very vulnerable to damage due to immediate shrinkage. Equipment failure rate is high. After many years of practice, this kind of method has been slowly replaced by pendulum, the quality of the workpiece after production and processing is not as good as pendulum, and the failure rate of equipment is very high, so now customers choose pendulum. Lift rotary riveter.

When riveting the workpiece, the reliability of the pendulum is good, and the workpiece does not have radial vibration, which will harm the production and processing quality, it is very important to apply arc riveting. When riveting, most of the workpiece can be riveted in the work, without force touch.

Screw riveting machine specifications for collet: 3 and 5, unique specifications can be customized.

Problems in the production process of Suzhou rotary riveter

The fastening method of riveting has many applications, such as leather goods, tools, toys, kitchen utensils or general purpose hardware, and is attractive in speed regulation. It is also a high-speed process and requires particularly strict control.

Riveting machine manufacturers introduced in the actual work process, can be said to have been studying the impact of riveting field in the past 40 years relatively little, the development is slow. However, there are some related processes, namely spin riveting, track and track formation, and many are of interest in it, partly due to new developments in control techniques in real-time processes.

Suzhou spin riveting machine important reasons: spin riveting is a relatively close control process, that is, two or more components are connected by one or more separate hollow or solid rivets, rather than a single axial stroke. It is used for impact riveting forming tools (also known as shot peening) to connect rivet heads from vertical angles of three to six degrees. The tool then applies an axial load around the vertical axis. This gradually forms the rivet head into the desired shape, the actual geometry depends on the rivet, shot peening process parameters. For example, the head may be flat, conical, crested, shouldered or burst into counterbore.

Importantly, the important reason for suzhou spin riveting machine is that modern real-time process controller forming is tightly controlled, so, for example, the rivet head can form an ideal height, or the rivet can produce a specified load on the finished joint. For this, spin rivets are particularly useful for components where a fulcrum is required, such as scissors, pliers, or hinges. In contrast to impact riveting, there is no unnecessary risk of loss to the base metal and gradual formation without cracking or damaging the rivet. If the rivets pass through, polymer or soft metal component load spread gaskets can be used with the rivets below.