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Flat-package integrated circuit device-based trimming and forming equipment

An integrated circuit and flat packaging technology, which is applied in the manufacture of circuits, electrical components, semiconductors/solid-state devices, etc., can solve the problems of cutting, forming, cutting precision of flat packaging devices, difficulty in controlling cutting precision, low production efficiency, etc., and achieves Improve trimming capacity, facilitate replacement, and increase the effect of trimming varieties

Active Publication Date: 2019-09-20
西安太乙电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, edge trimmers at home and abroad are specific, and most of them are in-line packages, which cannot be cut and formed for flat package devices with different size requirements.
Therefore, domestic production mostly uses manual trimming and edge trimming, which is not only difficult to control the cutting accuracy, but also easily damages the appearance of the device during the cutting process
Low production efficiency

Method used

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  • Flat-package integrated circuit device-based trimming and forming equipment
  • Flat-package integrated circuit device-based trimming and forming equipment

Examples

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Embodiment Construction

[0029] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", "end", "side" etc. is based on the Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0030] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connecti...

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PUM

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Abstract

The invention discloses flat-package integrated circuit device-based trimming and forming equipment and a mold. The equipment comprises an equipment body; a mold frame is arranged in the equipment body; the detachable mold is arranged in the mold frame; an air cylinder is arranged at the top of the equipment body; a pressing plate is arranged above the mold frame; the air cylinder is connected with the pressing plate through a driving shaft; and the pressing plate can drive the mold frame to move up and down along the equipment body to perform trimming and forming treatment on a flat-package integrated circuit device. According to the equipment, the device trimming and forming are integrated on one equipment main body; the trimming and forming of devices with various sizes are realized by replacing molds; and the upper and lower mold clamping seat extraction design is adopted for mold replacement, so that the replacement is convenient.

Description

technical field [0001] The invention belongs to the technical field of trimming machines and molding machines, and in particular relates to a device for trimming and molding based on flat packaged integrated circuit devices. Background technique [0002] The edge trimmer is mainly used to remove redundant pins when components are put into use from production, which is convenient for later welding, processing and installation. Due to the requirements of welding, processing, installation and use in the later stage, it needs to be shaped after trimming the device. However, at present, edge trimmers at home and abroad are all specific, and most of them are in-line packages, which cannot be used for cutting and forming flat package devices with different size requirements. Therefore, domestic production mostly uses manual trimming and edge trimming, which is not only difficult to control the cutting accuracy, but also easily damages the appearance of the device during the cuttin...

Claims

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Application Information

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IPC IPC(8): H01L21/67
CPCH01L21/67092
Inventor 马瑜加刘扬邓亮陈广哲
Owner 西安太乙电子有限公司
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