Bending device for metal processing

Abstract

The invention discloses a bending device for metal processing, and relates to the technical field of metal processing. The bending device for metal processing comprises a base; a driving device, a positioning block I and a positioning block II are installed at the top of the base; the sides, close to each other, of the positioning block I and the positioning block II are both cambered, and the distance between the rear sides of the sides, close to each other, of the positioning block I and the positioning block II is smaller than the distance between the front sides; and the positioning block I is hollowed out to form a driving bin, a transmission bin and a positioning bin. According to the bending device for metal processing, columnar metal between the positioning block I and the positioning block II can be fixed with the cooperative use of a driving block and a positioning rod; even if the columnar metal is cambered, the positioning rod can well fix the columnar metal, and in the bending process, the larger the acting force generated on the driving block by the columnar metal, the larger the acting force generated on the driving block by the columnar metal, and accordingly, the phenomenon that the columnar metal is separated from the bending device in the columnar metal bending process is prevented.

Description

technical field [0001] The invention relates to the technical field of metal processing, in particular to a bending device for metal processing. Background technique [0002] Metal processing refers to the production activities that humans process metal elements or materials with metal properties mainly composed of metal elements. The progress of human society is closely related to the processing and application of metal materials. Brass was smelted more than 6,000 years ago, simple bronze tools were made more than 4,000 years ago, and meteorite iron was used to make tools more than 3,000 years ago. weapon. In the 18th century, the development of the iron and steel industry became an important content and material basis of the Industrial Revolution. [0003] In the process of metal processing, it is necessary to bend columnar metals such as steel pipes or steel bars to process the columnar metals into the desired shape; however, most columnar metals tend to present a certa...

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Problems solved by technology

[0003] In the process of metal processing, it is necessary to bend columnar metals such as steel pipes or steel bars to process the columnar metals into the desired shape; however, most columnar metals tend to present a certain arc after long-term accumulation, which will lead to columnar metal The metal cannot be stably fixed between the two clamps on the bending device. At this time, if the columnar metal is bent, it is easy to cause the columnar metal to be unbalanced and detached from the two clamps, which will affect the bending effect at least. severe injury to the operator

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