High-flatness flange forging device and high-flatness flange forging method
A flatness and flange technology, which is used in the forging of high flatness flanges and the field of forging devices for high flatness flanges, can solve the problems affecting the flange accuracy and the flatness of the flange surface, and achieve high flatness. Effect
Active Publication Date: 2019-01-01
无锡诺飞高新技术有限公司
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Problems solved by technology
[0003] However, the power brought by the high-speed moving impact column can easily squeeze and deform the edge of the flange, making the edge of the flange form a rounded corner, which affects the flatness of the flange surface and affects the accuracy of the flange
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[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0026] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating ...
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The invention discloses a high-flatness flange forging device and a high-flatness flange forging method. The forging device comprises a pedestal. A first drive structure drives a pressing platform toascend on a sliding rod. The upper surface of the pedestal is provided with a flange die, and the corresponding position of the lower surface of the pressing platform is provided with an impacting column. The second drive structure drives the impacting column to move in the vertical direction. The forging device further comprises a pressing rib. The pressing rid surrounds the flange die in the vertical direction, and the distance between the pressing rib and the flange die in the horizontal direction is 3-4 millimeters. A third drive structure drives the pressing rib to move in the vertical direction. The first drive structure, the second drive structure and the third drive structure independently work. In the scheme, firstly, the pressing rib is punched into a raw material plate and bitesinto the raw material plate so that the raw material plate can keep a stable and fixed state, then, the impacting column is used for stamping the raw material plate to form a flange, the pressure extrusion deformation, caused by the impacting column moving at a high speed, of the edge of the flange in the stamping process is avoided, and the relatively high flatness of the surface of the flange is kept.
Description
technical field [0001] The invention relates to the field of flanges, in particular to a high flatness flange forging device and a high flatness flange forging method. Background technique [0002] In the related art, the flange is usually directly formed by stamping and forging equipment. [0003] However, the power brought by the high-speed moving impact column can easily squeeze and deform the flange edge, making the flange edge form rounded corners, which affects the flatness of the flange surface and affects the flange precision. Contents of the invention [0004] A high-flatness flange forging device provided in an embodiment of the present invention includes a base on which a plurality of slide bars are arranged, and the first driving structure drives the press table to move up and down on the slide bars, [0005] The upper surface of the base is provided with a flange mold, the corresponding position of the lower surface of the press table is provided with an impa...
Claims
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IPC IPC(8): B21J9/02B21J9/12
CPCB21J9/02B21J9/12
Inventor 曹嘉伟
Owner 无锡诺飞高新技术有限公司