A simple manual bending machine
A bending machine, a simple technology, applied in the field of tools, can solve the problem of the non-adjustable curvature radius of the folded sheet material, and achieve the effect of light structure and strong practicability
Active Publication Date: 2020-04-24
ZHEJIANG UNIV OF TECH
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Problems solved by technology
[0003] In order to solve the problem that the radius of curvature of the sheet material of the existing bending machine cannot be adjusted, the present invention provides a simple manual bending machine
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[0022] The technical solution of the patent of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear ” and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or...
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The invention relates to a manual simple plate bending machine. The middle of the top end of a support rib plate is downwards sunken along the vertical direction so as to form a first groove with an upward opening; two sides of the bottom part of the support rib plate are sunken toward the middle of the support rib plate so as to form two second grooves; a drive roller comprises a drive roller body and a drive roller support device; the drive roller support device comprises a horizontally arranged drive roller shaft; a fixed device for upwards supporting a suspension loop and adjusting the height of the drive roller shaft along the vertical direction is fixedly arranged under the suspension loop along the vertical direction; a driven roller is rotatably arranged in each second groove and is located under the drive roller; the two driven rollers are parallel to the drive roller; multiple semicircular grooves with upward openings are formed in the lower surfaces of the second grooves atintervals along the front-and-back direction; and roller shafts of the driven rollers can be rotatably embedded into one semicircular groove.
Description
technical field [0001] The invention relates to a tool, in particular to a simple manual bending machine. Background technique [0002] In the process of production and processing, industrial enterprises often need to bend various sheets. However, the bending machines currently on the market have the defects of large size, heavy weight, high price, and the radius of curvature of the sheet cannot be adjusted. Contents of the invention [0003] In order to solve the problem that the radius of curvature of the sheet material of the existing bending machine cannot be adjusted, the present invention provides a simple manual bending machine. [0004] The technical scheme adopted in the present invention is: [0005] The embodiment of the present application provides a simple manual bending machine, the bending machine includes a base laid horizontally, the two sides of the base along the horizontal direction are oppositely provided with supporting ribs, and the bottom ends of t...
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IPC IPC(8): B21D5/14
CPCB21D5/14
Inventor 周明珏田薇李曰兵
Owner ZHEJIANG UNIV OF TECH