A bar cutting device
A shearing device and bar material technology, applied in shearing devices, accessories of shearing machines, shearing machine equipment, etc., can solve the problems of wasting raw materials, uneven shearing, damaged blades, etc., and achieves good section flatness , the effect of saving materials
Inactive Publication Date: 2017-01-04
高超 +1
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Problems solved by technology
[0002] In the existing shearing device for shearing bars, during the shearing process, the shearing of the upper and lower knives will cause a large deformation at the shearing point, which is a waste of raw materials. At the same time, the bar is cut to a certain When the degree is too high, it will break from the shearing place due to its own gravity, which will not only cause the unevenness of the shearing place, but also may damage the blade
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[0023] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.
[0024] see picture 1 ,picture 2 As shown, the above-mentioned shearing device for shearing the bar, the shearing device includes a fixed seat, a pressing mechanism for pressing the bar to be sheared on the fixed seat 3 , Shear mechanism for shear processing of bar 1 , in the shear mechanism 1 The supporting mechanism used to support the bar during shearing processing 2 , the pressing mechanism 3 Located on the feeding port side of the bar stock.
[0025] The shear mechanism 1 Set on the fixed seat, the shearing mechanism 1 Includes shear arm rotatably mounted on frame 11 , shear arm 11 One end is equipped with an upper blade 12 , the rack is equipped with blades on 12 matching lower blade 13 , lower blade 13 It has a concave blade surface, and the lower part of the blade surface is a circular ar...
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The invention discloses a bar shearing device, which comprises a fixed seat, a pressing mechanism for pressing the bar to be cut on the fixed seat, and a shearing mechanism for shearing the bar . The supporting mechanism used to support the bar. The pressing mechanism is located on the side of the feeding port of the bar. The shearing mechanism includes a rotatable shearing arm arranged on a fixed seat. One end of the shearing arm is provided with an upper blade. A lower blade matched with the upper blade is arranged on the fixed seat, and the material supporting mechanism includes a material supporting member rotatably arranged on the shearing arm for supporting the bar to be sheared. When the bar is sheared, the uncut side of the bar can be pressed and fixed by the pressing mechanism, and the part of the bar to be cut can be lifted by the supporting mechanism, so that It makes the bar more stable during the shearing process, ensures the smooth progress of the shearing process, and has good cross-section flatness at the shearing point, which saves materials very well.
Description
technical field [0001] The invention relates to a bar shearing device. Background technique [0002] In the existing shearing device for shearing bars, during the shearing process, the shearing of the upper and lower knives will cause a large deformation at the shearing point, which is a waste of raw materials. At the same time, the bar is cut to a certain To a certain extent, it will break from the shearing place due to its own gravity, which will not only cause the unevenness of the shearing place, but also may damage the blade. Contents of the invention [0003] The object of the present invention is to provide a shearing device for bar stock. During the shearing process, the bar stock to be sheared can be stably compressed and supported, so that the shearing is more convenient and the deformation of the shearing place is small. , which saves materials better. [0004] In order to achieve the above object, the technical scheme adopted in the present invention i...
Claims
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IPC IPC(8): B23D33/02B23D17/06
Inventor 施士清
Owner 高超