Bending pressure maintaining unit and product bending production line

Abstract

The invention discloses a bending and pressure maintaining unit and a product bending production line. The bending and pressure maintaining unit comprises a first bending device arranged on a first bending station, a second bending device arranged on a second bending station, downward pressing auxiliary bending devices corresponding to the first bending station and the second bending station, and a pressure maintaining device arranged on a pressure maintaining station. Under the assistance of the downward-pressing auxiliary bending device, the first bending device bends the to-be-bent parts of the multiple products in the first direction at the same time, the second bending device continues to bend the bent parts bent in the first direction at the same time in the second direction, and the first direction is perpendicular to the second direction; and the pressure maintaining device carries out pressure maintaining on all the bent parts which are bent in the second direction at the same time. The product bending production line comprises a multi-station rotary table device, a product conveying device, a product feeding device, a product discharging device and a bending pressure maintaining unit. The high requirements for the height, the position degree, the consistency and the like after bending can be met, and the yield of products is ensured; and the production efficiency is high, and the universality is high.

Description

technical field [0001] The invention belongs to the technical field of product bending, and in particular relates to a bending pressure holding unit and product assembly equipment. Background technique [0002] In the production process of shell assembly of micro-electro-acoustic products, due to the requirements of product functions, conductive springs are usually installed on the electro-acoustic components, one end of which is electrically connected to the internal electronic components of the electro-acoustic component, and the other end is electrically connected to the outside electronic circuit. According to the product process requirements, one end electrically connected to the external electronic circuit needs to bend the conducting shrapnel. The close electrical connection with the external electronic circuit is realized by using the bent contact part of the conductive shrapnel (which has a certain elastic potential energy due to being squeezed). In order to ensur...

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Problems solved by technology

[0003] The poor stability of the current bending device cannot meet the high requirements of the height, position, and consistency of the conductive shrapnel after bending, which affects the yield of the product; and the current bending device only bends a single product, Although the factors affecting the bending quality are much less, the efficiency is low, the production capacity is small, and the cost is high, which cannot meet the needs of mass industrial production.

In addition, the current bending production line is arranged horizontally, has a complex structure, takes up a large space, and cannot meet the beat requirements of the product process.

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