Single-top crown type upper air cushion of straight side press
A single crown and press technology, which is applied to the field of single crown airbag air cushion on the slider of the closed press, can solve the problems that cannot be used in the shallow drawing process of stamping parts, etc.
Active Publication Date: 2010-09-01
山东高密高锻机械有限公司
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Problems solved by technology
[0002] The slider of the closed mechanical press is only equipped with a feeding device, which cannot be used for the shallow drawing process of stamping parts. The above process can only be realized by increasing the stamping process
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[0017] Such as Figure 1 to Figure 3 As shown, the single-crown upper air cushion of the closed press includes an upper slider 1, the bottom surface of the upper slider 1 is fixedly connected with an upper backing plate 4, and the inner part of the upper slider 1 above the upper backing plate 4 A single top crown 3 is installed, and a single top crown up and down movement guide rail is provided between the single top crown 3 and the upper slider 1, and the single top crown up and down movement guide rail is a self-lubricating guide rail plate 2, and the single top crown At least two airbag devices are installed above the crown 3, and the top of the two airbag devices is fixedly connected to the upper slider 1, and the upper slider 1 is provided with a closed air storage chamber, which is connected to the closed air storage chamber. The inner cavity of the airbag device is connected, the airbag device includes an airbag 13, the upper end surface of the airbag 13 is fixedly conn...
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The invention discloses a single-top crown type upper air cushion of a straight side press, comprising an upper slide block, wherein the bottom surface of the upper slide block is fixedly connected with an upper backing plate; the upper slide block above the upper backing plate is internally provided with a single-top crown, and a single-top crown up-and-down motion guide rail is arranged between the single-top crown and the upper slide block; at least two air bag devices are arranged above the single-top crown, and the upper slide block is fixedly connected above the two air bag devices; the upper slide block is internally provided with a closed air storage cavity communicated with the inner cavities of the air bag devices; a jacking rod is fixed at the bottom of the single-top crown; a jacking rod hole is arranged on the upper backing plate, and the jacking rod is positioned in the jacking rod hole; and a buffering device is arranged between the upper backing plate and the single-top crown. The air bag devices are arranged between the single-top crown and the cavity of the upper slide block, the buffering device is arranged between the single-top crown and the upper backing plate, and a shallow drawing process is realized through air cushion force and strokes, thus a stamping mould has simple structure, a stamping working procedure is omitted and great convenience is brought to users.
Description
technical field [0001] The invention relates to a sliding block single crown airbag air cushion on a closed press machine. Background technique [0002] The slider of the closed mechanical press is only equipped with a feeding device, which cannot be used for the shallow drawing process of stamping parts. The above process can only be realized by adding stamping processes. [0003] The upper air cushion is a device installed on the slider of the press and has a similar effect to the stretching cushion. It relies on the stroke and pressure of the cylinder to realize the functions of shallow drawing and forming of stamping parts, pressing and returning materials, flanging and other functions. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a single crown type upper air cushion of a closed press which can make the structure of the stamping die simple and reduce the stamping process. [0005] In order to solve the ...
Claims
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Inventor 王四森马森吕希文仲崇勇闫永红臧传成
Owner 山东高密高锻机械有限公司