KR20190061564A - Flexible Type NC machining Tool for Chamfer on irregular machining area and to eliminate Burr - Google Patents

Flexible Type NC machining Tool for Chamfer on irregular machining area and to eliminate Burr Download PDF

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Publication number
KR20190061564A
KR20190061564A KR1020170160079A KR20170160079A KR20190061564A KR 20190061564 A KR20190061564 A KR 20190061564A KR 1020170160079 A KR1020170160079 A KR 1020170160079A KR 20170160079 A KR20170160079 A KR 20170160079A KR 20190061564 A KR20190061564 A KR 20190061564A
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KR
South Korea
Prior art keywords
tool
machining
flexible type
chamfering
chamfer
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Application number
KR1020170160079A
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Korean (ko)
Inventor
황삼경
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황삼경
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Publication date
Application filed by 황삼경 filed Critical 황삼경
Priority to KR1020170160079A priority Critical patent/KR20190061564A/en
Publication of KR20190061564A publication Critical patent/KR20190061564A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/02—Milling-cutters characterised by the shape of the cutter
    • B23C5/10—Shank-type cutters, i.e. with an integral shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/006—Details of the milling cutter body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/50—Cutting inserts
    • B23C2210/506—Cutting inserts mounted so as to be able to rotate freely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2220/00—Details of milling processes
    • B23C2220/20—Deburring

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

An objective of the present invention is to develop a chamfering tool of a flexible type for removing burrs and the like generated during a milling process and a hole process of a non-uniform shape of a workpiece when performing processing by an NC program. Unlike an existing flexible type tool holder method, a low cost tool capable of chamfering a non-uniform workpiece or burr removal work can be developed and applied to a machining site by using a rotational centrifugal force on the tool itself.

Description

불균일한 가공부 면취 및 BURR 제거용 Flexible Type NC 가공 툴{Flexible Type NC machining Tool for Chamfer on irregular machining area and to eliminate Burr}    Technical Field [0001] The present invention relates to a flexible type NC machining tool for removing uneven machined surface chamfer and BURR,

기계공구Machine tool

일반적으로 제품의 가공시 발생하는 Burr제거를 위하여 전용 면취툴을 사용하거나 전용 Brush를 사용하여 프로그램으로 끝단에 발생한 Burr를 제거하거나 가공이 끝난후 수작업으로 디버링을 시행하고 있다. 최근 들어서는 툴을 고정하는 NC장비의 툴홀더에 Flexible 기능을 추가하여 불균일한 가공 Edge부의 균일한 면취 또는 Burr 제거용으로 개발되어 사용되어지고 있으나, 고가의 비용으로 제조 현장에서 적용하기가 어려운 단점이 있다.Generally, a special chamfering tool is used to remove the burr that occurs when processing the product, or the burr generated at the end is removed by a program using a dedicated brush, or the deburring is manually performed after the machining is finished. In recent years, it has been developed and used for uniform chamfering or burr removal of uneven machined edge parts by adding a flexible function to the tool holder of the NC equipment that fixes the tool, but it is difficult to apply it at the manufacturing site because of the high cost have.

본 발명은 고가의 툴홀더가 아닌 일반적인 홀더에 부착하여 사용할 수 있는 Flexible Type의 면취 전용툴을 개발하는데 있다. 툴자체적으로 불균일한 모서리의 Burr제거나 일정한 면취 작업이 가능하도록 제작한다.The present invention is to develop a flexible type of chamfering tool which can be attached to a general holder instead of an expensive tool holder. The tool itself is made to be able to remove burrs of irregular edges or to perform certain chamfering work.

본 발명은 NC가공시 공구의 회전력에 의하여 공구에 조립된 가공TIP이 절삭물의 끝단부에 발생한 날카로운 Edge부를 일정한 힘으로 제거함으로써 피절삭물의 모서리 부위가 불균일한 상태에서도 작업이 가능하도록 한다.In the present invention, the machining TIP assembled to the tool by the turning force of the tool during NC machining removes the sharp edge portion generated at the end of the cutting material with a certain force, thereby making it possible to work even in the state where the corner portion of the workpiece is uneven.

고가의 NC 툴 홀더를 사용하지 않고 TOOL에서 작업 가능하다.또한, NC 프로그램의 가공 회전수를 달리 하여 모서리 부위의 단순 Burr제거 또는 면취가공도 가능하다는 장점이 있다.It is possible to work in TOOL without using expensive NC tool holder, and it is also possible to perform simple burr removal or chamfering at the edge part by changing the number of machining cycles of NC program.

도면1.은 공구가 정지상태에 있을때의 상태
도면2.는 공구가 회전할때의 상태(작업이 가능한 상태)Figure 1 shows the state when the tool is in the stopped state
Fig. 2 shows the state when the tool rotates (the workable state)

공구 몸체를 개발하고 인써트팁을 공구 몸체에 부착시키는 방안을 고안Develop a tool body and devise ways to attach the insert tip to the tool body

인써트팁이 회전력에 의하여 벌어질 수 있도록 몸체와 인써트팁의 고정시스템 개발Development of fixation system of body and insert tip so that insert tip can be opened by rotational force

1. 공구 몸체
2. 가공용 인써트 팁
3. 몸체와 인서트팁을 고정시키는 고정 스크류1. Tool body
2. Machining insert tips
3. Fixing screw to fix body and insert tip

Claims (3)

공구 몸체와 가공 인서트팁의 조합으로 회전 원심력에 의한 Buu제거 및 면취 가공용 공구Tool for removing Buu and chamfering by centrifugal force with combination of tool body and machining insert tip 도면에서 인써트팁은 공구 크기 또는 사용 목적에 따라 1날, 2날, 3날, 4날 등으로 확대하여 사용할 수 있다.도면의 예는 2날을 사용한 경우이다.In the drawing, an insert tip can be enlarged and used with a first blade, a second blade, a third blade, a fourth blade or the like depending on the tool size or the purpose of use. 면취용 인써트의 형상은 반구형, 삼각형, 사각형 등 사용 목적에 따라 확대하여 사용할 수 있다.The shape of the cotton insert can be enlarged according to the purpose of use such as hemispherical shape, triangular shape, and square shape.
KR1020170160079A 2017-11-28 2017-11-28 Flexible Type NC machining Tool for Chamfer on irregular machining area and to eliminate Burr KR20190061564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020170160079A KR20190061564A (en) 2017-11-28 2017-11-28 Flexible Type NC machining Tool for Chamfer on irregular machining area and to eliminate Burr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170160079A KR20190061564A (en) 2017-11-28 2017-11-28 Flexible Type NC machining Tool for Chamfer on irregular machining area and to eliminate Burr

Publications (1)

Publication Number Publication Date
KR20190061564A true KR20190061564A (en) 2019-06-05

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KR1020170160079A KR20190061564A (en) 2017-11-28 2017-11-28 Flexible Type NC machining Tool for Chamfer on irregular machining area and to eliminate Burr

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023182712A1 (en) * 2022-03-25 2023-09-28 (주)젠센로보틱스 Deburring tool and deburring device including same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023182712A1 (en) * 2022-03-25 2023-09-28 (주)젠센로보틱스 Deburring tool and deburring device including same

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