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A kind of ultra-long ultra-thin alloy cutter and its manufacturing method

A manufacturing method and ultra-thin technology, applied in the field of cutting tools and their manufacturing processes, can solve the problem that the cutting knife cannot meet the cutting requirements of high-precision incision quality products, and achieve improved cutting efficiency, high sharpness, and improved cutting quality. Effect

Active Publication Date: 2018-09-11
久利刀具(马鞍山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that the existing cutting knives cannot meet the cutting requirements of high-precision incision quality products, the present invention provides an ultra-long and ultra-thin alloy cutter, which can effectively improve the cutting quality; For the problems of complex process and high cost, the present invention provides a method for manufacturing an ultra-long and ultra-thin alloy cutter. By adjusting the manufacturing process of the traditional alloy cutter, the product quality of the ultra-long and ultra-thin alloy cutter is improved and the service life

Method used

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  • A kind of ultra-long ultra-thin alloy cutter and its manufacturing method
  • A kind of ultra-long ultra-thin alloy cutter and its manufacturing method

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Embodiment 1

[0037] like figure 1 and figure 2 Shown, a kind of ultra-long ultra-thin alloy cutting knife, comprises cutter body 1 and blade 3, and the material of described cutter body 1 is 45 steel; The material of described blade 3 is YT15; The material of described cutter body 1 The length is 2000mm, and the thickness is 6mm; the thickness of the blade 3 is 2mm; one end of the cutter body 1 is provided with a blade groove; the blade 3 is fixed in the blade groove; The oblique edge at the top is on the same plane as the inclined plane where the end face 2 of the cutter body is located; the cutter body 1 is provided with several assembly holes 4 .

[0038] Due to its small thickness and large length, the cutting knife of this embodiment has higher sharpness compared with the prior art, so it can meet higher cutting quality requirements and improve cutting efficiency; but at the same time, it increases the processing difficulty, The quality of the product manufactured by the ordinary p...

Embodiment 2

[0052] A method for manufacturing an ultra-long and ultra-thin alloy cutter is basically the same as in Example 1, except that the blade 3 is made of T8 material, and the thickness of the silver foil in step 4 is 0.06mm, and the thickness of the copper foil is 0.1mm; Compared with Embodiment 1, this embodiment is slightly different in the selection of welding materials, but its technical effect is not much different, and compared with the prior art, it can still have the effect of prolonging the service life.

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Abstract

The invention discloses a super-long ultrathin alloy cutter and a manufacturing method thereof, and belongs to the field of cutting tools and manufacturing processes thereof, aiming at solving the problems of complex processing technology and high cost of an existing super-long ultrathin cutter. The cutter disclosed by the invention comprises a cutter body and a blade, wherein one end of the cutter body is provided with a blade groove; the blade is fixed in the blade groove; and an end diagonal cutter of the blade and an inclined plane on which the cutter body end face is positioned are on the same plane, which can effectively improve the cutting quality. The method disclosed by the invention comprises the steps of blanking, coarse straightening, groove milling, welding, heat treatment, secondary coarse straightening, rough machining, fine grinding, diagonal cutter opening, fine straightening and the like, improves the product quality of the super-long ultrathin alloy cutter, and prolongs the service life.

Description

technical field [0001] The invention belongs to the field of cutting tools and manufacturing techniques thereof, and in particular relates to an ultra-long and ultra-thin alloy cutting knife and a manufacturing method thereof. Background technique [0002] Alloy cutters are widely used in cutting wood, plastic and other items; for example, a photo frame cutter is oblong in shape, ranging in length from 500mm to 2500mm, and the thickness is generally below 10mm; the length of ordinary alloy cutters is below 2000mm , with a thickness of more than 10mm, its processing and manufacturing are not difficult, and the existing technology can meet the performance requirements of the alloy cutter; however, due to the cutting requirements of craft products, the higher the cutting accuracy, the higher the requirements for the length and thickness of the alloy cutter. More and more demanding, ultra-long and ultra-thin alloy cutters with a length of more than 2000mm and a thickness of less...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/40
CPCB23P15/40
Inventor 陶玮玮
Owner 久利刀具(马鞍山)有限公司
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