Flexible flat cable bending mechanism

Abstract

The invention relates to the field of bending equipment, in particular to a flexible flat cable bending mechanism. The flexible flat cable bending mechanism comprises a panel, a carrier plate, an upper mold device and a lower mold device, wherein the carrier plate is arranged on the panel; a product is positioned on the carrier plate; the upper mold device is arranged on the upper portion of the panel; the lower mold device is arranged on the lower portion of the panel; the upper mold device is driven by a vertical cylinder and a transverse cylinder so that a pre-pressing block and a bending stopping block can reach standard operation positions, and preparations are made for bending of flexible flat cables; the upper mold device is also provided with a bending stopping block micro-adjusting mechanism; bending positions can be slightly adjusted by the bending stopping block micro-adjusting mechanism so that the bending precision of the flexible flat cables is high; a horizontal pushing block which is driven by a horizontal cylinder of the lower mold device drives a connecting plate to move along a horizontal sliding track in the left-right direction, and a bending mold is driven to move in the left-right direction; and under the driving effect of a lifting cylinder, a fixing seat can be pushed to move along a lifting sliding track in the up-down direction, and the bending mold is driven to move in the up-down direction. By the flexible flat cable bending mechanism, the flexible flat cables of a plurality of groups of connecting plates can be bent. The bending mechanism is stable and reliable and is high in bending precision, so that the production efficiency and the yield are improved, and the production cost is reduced.

Description

Technical field: [0001] The invention relates to the field of bending equipment, and more specifically relates to a flexible cable bending mechanism. Background technique: [0002] Flexible flat cables are used on the main board of the instrument, PCB board and other electronic product boards, and some flexible flat cables need to be bent to a certain angle in the assembly process before they can be used. Due to its own characteristics, the flexible flat cable bending process There will be rebound during the bending process, so that the bending accuracy is not high, which will affect the yield rate and increase the production cost. In the bending process, a bending mechanism is needed to realize the bending of the flexible cable. The existing bending equipment cannot Reaching the required bending angle at one time requires multiple bending processes or multiple sets of bending dies, which increases costs, reduces production efficiency, and results in a low qualified rate of ...

AI Technical Summary

Problems solved by technology

[0002] Flexible flat cables are used on the main board of the instrument, PCB board and other electronic product boards, and some flexible flat cables need to be bent to a certain angle in the assembly process before they can be used. The bending process of flexible flat cables is due to its own characteristics. There will be rebound during the bending process, so that the bending accuracy is not high, which will affect the yield rate and increase the production cost. In the bending process, a bending mechanism is needed to realize the bending of the flexible cable. The existing bending equipment cannot To achieve the required bending angle at one time, multiple bending processes or multiple sets of bending dies are required to achieve it, which increases the cost, reduces production efficiency, and has a low qualified rate of finished products

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