Double-material-belt in-mold forming silver wire riveting process and special mold
A technology of in-mold molding and double-material strips, which is applied in the field of silver wire riveting, can solve problems such as complicated procedures, low production efficiency, and increased labor costs, and achieve the effects of improving production efficiency, saving production costs, and simplifying the riveting process
Pending Publication Date: 2021-11-02
无锡惠晟精密元器件有限公司
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Problems solved by technology
The above method has complex procedures, low production efficiency and increased labor costs
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see Figure 1-3 , the present invention provides a technical solution: a silver wire riveting process with in-mold forming of a double-material belt, which specifically includes the following steps:
[0022] S1. Raw material belt conveying: put the raw material belt 14 on the upper end of the lower die 2, and drive the raw material belt 14 to move to the right through the in-mold puller 3;
[0023] S2. Silver ribbon delivery: place the silver ribbon 15...
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The invention relates to the technical field of silver wire riveting, in particular to a double-material-belt in-mold forming silver wire riveting process and a special mold. The double-material-belt in-mold forming silver wire riveting process specifically comprises the following steps of Step 1, raw material belt conveying; Step 2, silver wire belt conveying; Step 3, silver wire tearing; Step 4, silver point riveting; Step 5, silver belt waste cutting off; and Step 6, appearance cutting. An in-mold material pulling device and a silver wire feeding device are arranged to convey a raw material belt and a silver wire belt correspondingly; the silver wire belt is torn to form silver points through a tearing mechanism; the silver points are riveted into the raw material belt through a riveting punch; silver belt waste is cut off through a waste cutting-off mechanism; and edge cutting forming treatment is conducted through an appearance cutting mechanism. In the same set of mold, processing is carried out through multiple processes to form a riveted finished product, so that the silver wire riveting working procedure is simplified, the production efficiency is improved, and the production cost is reduced.
Description
technical field [0001] The invention relates to the technical field of silver wire riveting, in particular to a silver wire riveting process and a special mold for in-mold forming of a double-material belt. Background technique [0002] In the process of mechanical processing, riveting molds are often required to carry out riveting pressure on parts to be processed. The quality of riveting mold structure design not only affects the precision and quality of processed products, but also directly affects the production efficiency and processing cost of processing. Existing molds basically use one material strip for processing and production. Due to product structure requirements, there are many structures where the product double material belt is riveted. For the riveting of double-material belts, the conventional method is that the mold development process is to open two sets of molds, then turn over the materials, and place the products manually for riveting. The above metho...
Claims
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IPC IPC(8): B21J15/10B21J15/38B21J15/30B21J15/02
CPCB21J15/10B21J15/38B21J15/30B21J15/02
Inventor 王贵东戴寅辉桑泽勇陈帅
Owner 无锡惠晟精密元器件有限公司