self piercing belf micro rivet squeezer

Product Application

- Multilayer plate group;
- Athermal effect ―― Can be used for coating or plating plate connection without damaging its coating and without any damage;
- Low energy consumption;
- Short working cycle;
- Environmentally friendly process, no heat, smoke, steam, sparks, dust or debris, etc.;
- The riveting quality is stable and reproducible;
- The quality of riveted joints can be checked by visual inspection;
- Can be combined with adhesive technology;
- Automatic nailing system to ensure continuity of production.

Main Features

Without pre drilling, no waste, no iron generated;
Self piercing riveting riveting are allowed with sandwich materials;
No thermal stress concentration of self piercing riveting rivet contacts, will not damage the surface coating materials;
Since the dynamic fatigue strength of punching and riveting riveting point is high, far better than the traditional spot welding sheet connection technology;
Can be used to connect metal and non-metallic materials and multilayer materials; Waterproof, good air tightness;
Self piercing riveting rivet joint is the use of specific stamping, riveting quality and stability;
The riveting point geometry size detection can easily determine the riveting quality can be realized, no damage detection;
Self piercing riveting equipment can be integrated in a multi-point riveting stroke, greatly improve the working efficiency;
Self piercing riveting equipment, low energy consumption, no dust, no noise pollution;
Complete riveting in one stroke of the equipment! Process is simple, save labor cost;
The static connection strength of the connection is 70% of the spot welding.

Machine Parts

Currently there are two kinds of manufacturing process for Bus Duct fastening,bolt fastening and Self-Piercing riveting. The method Bus Duct fastened by bolting was low efficient and take much more human cost, while if it is fastened by Self-Piercing riveting machine, it will increase 50% efficiency than that of traditional bolting method.

Main Features

The technical principle and process: the blank holder first downward movement of pre pressing riveting material, to prevent material to flow into the die in the rivet force, then push down the downward movement of the punch rivet piercing upper material. In the interaction of the die and the punch rivet tail under open formation in the lower metal bell shape to lock, to connect to. When the two layers of the same metal material are riveted, the thick layer is arranged on the lower layer; when the two layers of different metal materials are riveted, the plastic material is placed on the lower layer.

        Junli Fastener Manufacturing Co., Ltd.

             Jingjiang City Junli Fastener Manufacturing Co., Ltd. was established in 2009, specializing in the production of various types of self-piercing rivets and self-piercing riveting machines to "strengthen the process management, is committed to continuous improvement, the 

Step 1

According to customer needs, provide solutions, based on the test to find the best configuration  to meet customer special needs.

Step 2

Assembly, commissioning, trial production is to ensure the basis for good operation of the system.

Step 3

Meet the international quality standard management system of products is your guarantee of trust.