A stamping die for arc-shaped sheet metal workpieces
A stamping die and sheet metal technology, applied in the field of stamping die equipment, can solve the problems of concave and convex mold friction and damage to concave and convex molds, and achieve the effect of reducing friction and controlling costs
Active Publication Date: 2021-02-19
常熟市万胜汽车配件有限公司
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Problems solved by technology
[0003] When stamping some arc-shaped sheet metal workpieces, due to the rough surface of the metal material, it will cause greater friction on the concave-convex die during stamping, which is easy to damage the concave-convex die, and also produces many fragments due to the deformation of the metal. If these debris are not cleaned up in time, it will cause the quality of the next stamping
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[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0022] Such as Figure 1-Figure 4 As shown, a stamping die for an arc-shaped sheet metal workpiece according to the present invention includes a base 1, a lower die structure 2, an upper die structure 3, a guiding structure 4, a lubricating structure 5, a lifting structure 6 and a waste removal structure 7 The top of the base 1 for fixing the mold on the punch press is fixed with the lower mold structure 2 for stamping the sheet metal; the end of the lower mold structure 2 facing away from the base 1 is provided with a The lower die structure 2 is the upper die structure 3 formed by sheet metal stamping, and the guide structure for guiding the upper die structure 3 is connected between the upper die structure 3 and the lower die structure 2 4. Th...
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The invention relates to the field of stamping die equipment, in particular to a stamping die for an arc-shaped sheet metal workpiece, including a base, a lower die structure, an upper die structure, a guide structure, a lubricating structure, a top material structure and a waste removal structure; The function of the structure can not only lubricate the punch and stamping parts, but also enable the chip removal structure to clean the punch, so as to ensure the stamping quality of the next stamping work, and can also assist in blanking The lubricating structure can also make the waste removal structure run more smoothly, and the waste removal structure can make the lubrication structure work better. Through the linkage between the lubrication structure and the waste removal structure, the arc-shaped sheet Gold works better when stamped.
Description
technical field [0001] The invention relates to the field of stamping die equipment, in particular to a stamping die for arc-shaped sheet metal workpieces. Background technique [0002] Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts. There are many forms of stamping dies, and the stamping dies are also classified according to the nature of the work, the structure of the die, and the material of the die. [0003] When stamping some arc-shaped sheet metal workpieces, due to the rough surface of the metal material, it will cause greater friction on the concave-convex die during stamping, which is easy to...
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IPC IPC(8): B21D37/12B21D37/18B21D45/00B21D45/04
CPCB21D37/12B21D37/18B21D45/00B21D45/04
Inventor 许智勇钱文娟王慧丽
Owner 常熟市万胜汽车配件有限公司