A connecting device for production of riveted studs
A connecting device and stud technology, which is applied in the field of connecting devices for riveting stud production, can solve problems such as low production efficiency, smoke generation, waste of energy, etc., and achieve the effects of reducing smoke generation, saving production costs, and improving production efficiency.
Active Publication Date: 2022-05-13
上海锐拓五金制品有限公司
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Problems solved by technology
However, in today's society where energy is scarce, environmental protection and labor costs remain high, the use of this connection method has great limitations. It is completely dependent on human experience for welding and processing, and it is impossible to make every product have the same connection. Strength, resulting in large differences in the quality of riveted stud products
The point is that when the welding process is used, it not only wastes energy and generates smoke during welding, but also causes harm to the human body, and at the same time destroys the atmospheric environment, resulting in low production efficiency and high cost
Method used
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[0037] see figure 2 and image 3, a connection device for the production of riveting studs, comprising a frame 1 and a die plate 2 arranged on the frame 1, the die plate 2 is set on the frame 1 in rotation around its axis, and the edge position of the die plate 2 is provided with a The placement groove 21 for placing the rivet studs is open on the side away from the axis of the mold plate 2, and eight placement grooves 21 are evenly spaced around the axis of the mold plate 2 on the mold plate 2. The frame 1 is also provided with a feeding assembly 3 for supplying riveted studs to the placement groove 21, and the frame 1 is also provided with a stamping area 500 on the side of the mold plate 2 for stamping the fixed connection area 500 of the riveting sleeve 100 in the placement groove 21. stamping components4. In practical application, the rivet sleeve 100 and the rivet studs are supplied to the placement groove 21 on the mold plate 2 by the feeding assembly 3, and then the...
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The invention discloses a connecting device for the production of riveted studs, which relates to the technical field of riveted parts production, and comprises a frame, on which a mold plate is arranged, and a place for placing rivet studs is provided on the mold plate. The placement groove is open on one side perpendicular to the axis of the rivet stud, the frame is provided with a punching head on the side of the avoidance groove, and the frame is also provided with a punching riveting sleeve for driving the punching head to fix Feed piece for connection zone. The invention has the functions of realizing the fixed connection between the riveting sleeve and the threaded column, and helps to reduce the difference in product quality of the riveting stud, and avoids the welding operation between the riveting sleeve and the threaded column, reduces the generation of smoke in the welding process, and improves the quality of the riveting stud. The production efficiency of studs and the advantages of saving the production cost of riveted studs.
Description
technical field [0001] The invention relates to the technical field of rivet production, in particular to a connecting device for production of riveted studs. Background technique [0002] The riveting stud is a kind of riveting piece, which generally includes a riveting sleeve 100 and a threaded column 200. A back pressure plate 300 is formed around one end of the riveting sleeve 100 in the axial direction. The middle part of the riveting sleeve 100 is a riveting deformation zone 400. The end of the axially away from the back pressure plate 300 is set as a fixed connection area 500, and the threaded column 200 penetrates the riveted sleeve coaxially from the side of the riveted sleeve away from the back pressure plate, and the fixed connection area of the riveted sleeve is fixedly connected with the threaded column. [0003] At present, the riveted sleeve and the threaded column are generally fixedly connected by welding. However, in today's society where energy is scarc...
Claims
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IPC IPC(8): B21D39/00B21D43/04B21D43/18
CPCB21D39/00B21D43/04B21D43/18B21D43/026
Inventor 吴华东马林杨诗华
Owner 上海锐拓五金制品有限公司