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Drill bit for processing thin flexible material

A flexible material and thin technology, which is applied in metal processing, metal processing equipment, drilling repair, etc., can solve the problems of thin flexible material drilling, unfavorable precise processing, and lack of precision, so as to achieve low cost and improve processing accuracy , making convenient effects

Pending Publication Date: 2019-10-15
SHANGHAI JIAN QIAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The knives used in general material processing are aimed at hard materials, but for thin flexible materials (such as soft metal sheets, cloth, plastic sheets or paper, etc.), it is easy to deform during the processing of the tool, which is very unfavorable for accurate processing.
[0003] In view of the particularity of thin flexible materials, many current cutting tools cannot be used to drill holes in thin flexible materials, not only failing to achieve the required precision, but also often failing to achieve the desired effect.

Method used

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  • Drill bit for processing thin flexible material
  • Drill bit for processing thin flexible material
  • Drill bit for processing thin flexible material

Examples

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Effect test

Embodiment 1

[0021] The drill bit for processing thin flexible materials in this embodiment can be applied to the mechanical arm system for processing thin flexible materials, such as figure 1 Shown, this mechanical arm system comprises mechanical arm 1, processing device, clamp 2, tensioning frame 5 and support 6, wherein: mechanical arm 1 is arranged on the base 7; It is composed of a drilling motor 3 for driving the three-piece drill 4 to rotate; the clamp 2 is arranged at the end of the mechanical arm 1, and is used for connecting the processing device with the mechanical arm 1; the tensioning frame 5 is arranged within the range of motion of the processing device, For fixing and tensioning the thin flexible material 8; the bracket 6 is detachably connected to the tensioning frame 5 for supporting the tensioning frame 5.

[0022] like figure 2 As shown, the drill bit (three-pointed drill 4) of the present invention includes a shank 41 and a working part 42 arranged in sequence. The ...

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Abstract

The invention relates to a drill bit for processing a thin flexible material. The drill bit is a three-point drill and comprises a shank portion and a working portion which are arranged in sequence, the tail end of the working portion is a cutting portion which has three smoothly-connected cutting edges located in the same straight line, and the ends of the three cutting edges are located at the same height. Compared with the prior art, the drill bit is designed according to the characteristics of the thin flexible material, and the drill bit being the three-point drill comprises the three cutting edges located on one horizontal line. When the thin flexible material is processed, the three cutting edges are in contact with the material at the same time, the two cutting edges on the outer side are used for processing the material, the cutting edge in the middle is used for fixing the thin flexible material, the structure is simple, the cost is low, manufacturing is convenient, the thinflexible material can be effectively cut and processed, the excellent processing effect can be achieved, and the processing precision is improved.

Description

technical field [0001] The invention relates to the technical field of processing thin flexible materials, in particular to a drill bit for processing thin flexible materials. Background technique [0002] The knives used in general material processing are aimed at hard materials, but for thin flexible materials (such as soft metal sheets, cloth, plastic sheets or paper, etc.), it is easy to deform during the processing of the tool, which is very unfavorable for accurate processing. . [0003] In view of the particularity of thin flexible materials, many current cutting tools cannot punch holes in thin flexible materials, not only failing to achieve the required precision, but also often failing to achieve the desired effect. Contents of the invention [0004] The object of the present invention is to provide a drill bit for processing thin flexible materials in order to overcome the above-mentioned defects in the prior art. [0005] The purpose of the present invention ...

Claims

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Application Information

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IPC IPC(8): B23B51/00B26F1/16
CPCB23B51/00B26F1/16
Inventor 陈志澜卢俊杰吴健
Owner SHANGHAI JIAN QIAO UNIV
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