Stamping die
A stamping die and platen technology, applied in metal processing and other directions, can solve the problems of deformation of raw materials, uneven pressure, fixed raw materials, etc., and achieve the effects of increasing plasticity, improving roughness, and improving accuracy
Inactive Publication Date: 2014-08-27
昆山市润苏物资有限公司
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Problems solved by technology
In the past, ordinary stamping dies used basic parts such as punches, dies and fixing plates. When processing such a structure, since the raw materials cannot be effectively fixed, the raw materials will be deformed when the punch is punched downward.
Moreover, the fixed plate is the entire flat front, without uniform and effective pressing points, so the gap between the raw material and the fixed plate will make the raw material not evenly pressed, and it is very easy to wrinkle the section during processing, and the surface is rough , with very low precision
Method used
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Embodiment Construction
[0018] 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 designate 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.
[0019] Refer below figure 1 A stamping die 100 according to an embodiment of the present invention is described. Such as figure 1 As shown, the stamping die 100 according to the embodiment of the present invention includes a pressing plate 2 , a punch 1 , a counter-press ejector 4 , a die 5 and a raw material cavity 3 .
[0020] Pressing teeth 6 are arranged on the lower surface of the pressing plate 2 . The punch 1 penetrates the press plate 2 along the up and down direction, and the lower end of the punch 1 protrudes downward from t...
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The invention discloses a stamping die. The stamping die comprises a pressing plate, a male die, a reverse pressing piece jacking device, a female die and a raw material containing cavity. Pressing teeth are arranged on the lower surface of the pressing plate, the male die penetrates through the pressing plate in the vertical direction, the lower end of the male die extends downwards out of the pressing plate, the reverse pressing piece jacking device is internally provided with a containing cavity with an opened upper end, the female die is arranged in the containing cavity and is opposite to the male die, and the raw material containing cavity is formed between the reverse pressing piece jacking device and the pressing plate. According to the embodiment, the stamping die has the advantages of being convenient to use, high in machining accuracy and the like.
Description
technical field [0001] The invention relates to a stamping die. Background technique [0002] Precision stamping refers to a stamping method that obtains blanked parts with good cross-sectional quality and high dimensional accuracy in one stamping stroke. Nowadays, many products on the market are very beautiful, and the volume is very small, which can be said to be exquisite. Such products must have precise stamping dies to complete when they are processed. In the past, ordinary stamping dies used basic parts such as punches, dies and fixing plates. When processing such a structure, the raw materials could not be effectively fixed, and the raw materials would be deformed when the punches were punched downwards. . Moreover, the fixed plate is the entire flat front, and there is no uniform and effective pressing point, so the gap between the raw material and the fixed plate will make the raw material not evenly pressed, and it is very easy to wrinkle the section during proc...
Claims
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IPC IPC(8): B21D28/14B26F1/44
Inventor 不公告发明人
Owner 昆山市润苏物资有限公司