A metal plate bending deformation processing mold
A technology of bending deformation and processing molds, which is applied in the field of sheet metal processing, can solve the problems of springback of thin metal sheets, reduce the forming quality of sheet metal, uneven pressure direction and size, etc., and achieve the effect of avoiding springback
Active Publication Date: 2022-03-18
东莞西迈金属材料有限公司
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Problems solved by technology
[0004] The present invention provides a bending deformation processing die for sheet metal, aiming to solve the following problems existing in bending and deformation of thin metal sheet through die stamping: (1) Since the sheet metal itself is relatively light, after the die stamps it, Since the air between the plate and the mold is evacuated, the plate will be tightly attached to the surface of the mold under the action of air pressure. At this time, the stamped plate needs to be removed manually. The shape of the plate is easy to be damaged during the manual removal process. The forming quality is reduced; (2) When the existing mold stamps and forms the metal sheet, the pressure direction and size of the metal sheet are uneven, resulting in partial springback of the formed metal sheet after stamping is completed , which also reduces the forming quality of sheet metal
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[0026] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in a variety of different ways of claim defined and covered.
[0027] Such as Figure 1 to 5 As shown, the present embodiment provides a metal plate curved deformation and processing mold including a horizontal bottom plate 1, and four guide rods are fixedly fixed on the bottom plate 1, and the two guide rods 2 are fixedly installed with a pressure. On the plate 3, the two guide rods 2 are vertically slid in the mounting having a pressing plate 4 located above the carrier 3 and parallel to the pressure plate 3. The two pressure plates 3 are fixedly mounted having two shapes of the pressure strip 5, and the two pressure plates 4 are fixed and mounted between the two pressing plates 4. Barrier 6. The front end and the rear end of the bottom plate 1 are fixedly mounted having a vertical plate 7, and a horizontal pla...
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The invention belongs to the technical field of plate processing, and in particular relates to a metal plate bending deformation processing mold, which includes a horizontal bottom plate, a guide rod is installed on the bottom plate, a pressure bearing plate is installed on the guide rod, and a pressure applying plate is slidably installed on the guide rod; The pressure bar is fixedly installed between the pressure plates, and the pressure bar is fixedly installed between the pressure plates; the vertical plate is installed on the bottom plate, and the horizontal plate is installed on the top of the vertical plate; A threaded screw, the first lead screw runs through the gantry frame and fits with the gantry frame through threads; the first recompression mechanism is installed on the bottom plate; the second recompression mechanism is installed on the pressure bar; between the vertical plate and the pressure receiving plate Install the tensioning mechanism. When bending and shaping the metal sheet through the metal sheet bending deformation processing mold of the present invention, a pressure with a constant size and a direction always perpendicular to its surface can be applied to the edge of the metal sheet, thereby avoiding springback of the metal sheet; damage its shape.
Description
Technical field [0001] The present invention belongs to the field of sheet processing technology, and more particularly to a metal plate curved deformation process mold. Background technique [0002] The metal sheet is a common building component and manufacturing process. During the actual use, it is necessary to process the metal sheet into different shapes. The main method is to stamped by a flat metal sheet to make it fixed. shape. During the actual processing production process, when the metal thin plate material is made by mold stamping, the following problems are presented: (1) Since the metal thin plate material is lighter, the mold is stamped, due to the sheet and the mold The air is emptied, and the sheet is tightly attached to the surface of the mold under the action of the air pressure. At this time, it is necessary to manually remove the sheet of stamped, and the shape of the sheet is easily destroyed during artificial removal process; (2); (2) When the existing mold...
Claims
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IPC IPC(8): B21D37/12B21D11/22B21D11/00
CPCB21D37/12B21D11/22B21D11/00
Inventor 刘静
Owner 东莞西迈金属材料有限公司