KR200248885Y1 - cutter - Google Patents
cutter Download PDFInfo
- Publication number
- KR200248885Y1 KR200248885Y1 KR2020010018914U KR20010018914U KR200248885Y1 KR 200248885 Y1 KR200248885 Y1 KR 200248885Y1 KR 2020010018914 U KR2020010018914 U KR 2020010018914U KR 20010018914 U KR20010018914 U KR 20010018914U KR 200248885 Y1 KR200248885 Y1 KR 200248885Y1
- Authority
- KR
- South Korea
- Prior art keywords
- cutter
- cutter blade
- blade
- welded
- solder member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000679 solder Inorganic materials 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims abstract description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
본 고안은 커터에 관한 것으로서, 품질이 우수한 새로운 구성의 커터에 관한 것이다.The present invention relates to a cutter, to a cutter of a new configuration of excellent quality.
본 고안에 따르면, 프레스(4) 등과 같은 가압수단에 의해 승강되도록 설치되는 바디(10)와, 초경합금소재로 성형되어 상기 바디(10)의 단부에 결합되는 커터날(20)을 포함하여 이루어지는 커터에 있어서, 상기 바디(10)의 단부에는 상기 커터날(20)이 안착되는 안착부(12)가 마련되고, 상기 커터날(20)은 별도의 은납부재(30)에 의해 상기 안착부(12)에 용접된 것을 특징으로 하는 커터가 제공된다.According to the present invention, a cutter comprising a body 10 which is installed to be elevated by pressing means such as a press 4, and a cutter blade 20 formed of cemented carbide material and joined to the end of the body 10. In the end of the body 10 is provided with a seating portion 12 for mounting the cutter blade 20, the cutter blade 20 is the seating portion 12 by a separate silver solder member 30 Cutter is provided, characterized in that welded to).
Description
본 고안은 커터에 관한 것으로서, 보다 상세하게는 품질이 우수한 새로운 구성의 커터에 관한 것이다.The present invention relates to a cutter, and more particularly to a cutter of a new configuration of excellent quality.
각종 제조업체에서는 다양한 종류의 커터장치가 사용되는데, 일반적으로 이러한 커터장치에 사용되는 커터는 프레스(4)와 같은 승강장치에 결합되는 바디(1)와 이 바디(1)의 단부에 결합되는 커터날(3)로 이루어지는데, 흔히 상기 바디(1)는 강제로 제조되고, 커터날(3)은 초경합금으로 제조된다. 그리고 이와 같이 구성되는 커터는 상기 커터날(3)을 바디(1)의 단부에 산소용접한 후, 바디(1)와 커터날(3)의 결합단부를 연마하여 제조된다.Various types of cutter devices are used by various manufacturers. In general, cutters used in such cutter devices include a body 1 coupled to a lifting device such as a press 4 and a cutter blade coupled to an end of the body 1. (3), often the body 1 is forcibly made, and the cutter blade 3 is made of cemented carbide. The cutter configured as described above is manufactured by oxygen welding the cutter blade 3 to the end of the body 1, and then polishing the coupling end portions of the body 1 and the cutter blade 3.
그런데 이와 같이 커터날(3)을 바디(1)에 산소용접하는 경우에는 바디(1)의 단부에 커터날(3)을 배치하고 그 결합부위를 따라 용접봉으로 용접하기 때문에 외부로 노출되는 결합부위 만이 용접된다. 따라서 커터날(3)이 효과적으로 견고하게 결합되지 못할 뿐 아니라 용접부위(5)가 노출되어 보이므로 외관상 좋지 않았다.However, when the cutter blade 3 is oxygen-welded to the body 1 in this manner, the cutter blade 3 is placed at the end of the body 1 and welded along the coupling portion to be welded with a welding rod. Only are welded. Therefore, not only the cutter blade 3 is not effectively firmly coupled, but also the welded portion 5 is exposed, which is not good in appearance.
또한, 상기 커터날(3)은 초경합금으로 제조되어 취성이 크고 상기 바디(1)는 강재로 제조되어 취성이 작은 등 커터날(3)과 바디(1)는 물리적인 특성에서 있어서 큰 차를 가진다. 그런데 커터날(3)을 바디(1)에 산소용접하는 경우에는 커터날(3)과 바디(1)가 직접 접하게 되므로 사용시 커터에 충격이 가해지면 바디(1)와 커터날(3)의 물리적인 특성, 특히, 취성차로 인해 커터날(3)에 균열이 발생되는 등 커터날(3)이 쉽게 손상된다.In addition, the cutter blade 3 is made of cemented carbide, the brittleness is large, and the body 1 is made of steel, so the brittle blade 3 and the body 1 have a large difference in physical properties. . When the cutter blade 3 is oxygen-welded to the body 1, the cutter blade 3 and the body 1 are in direct contact with each other. The cutter blade 3 is easily damaged due to phosphorus characteristics, in particular, cracking of the cutter blade 3 due to the brittleness difference.
본 고안은 상기의 문제점을 해결하기 위한 것으로서, 본 고안의 목적은 강제로 된 바디와 초경합금으로 된 커터날의 물리적인 특성차가 감소되어 사용시 충격이 가해지더라도 상기 커터날이 쉽게 손상되지 않아 품질이 우수하며 제조도 용이한 새로운 구성의 커터를 제공하는 것이다.The present invention is to solve the above problems, the object of the present invention is to reduce the physical properties of the cutter blade made of a forcing body and cemented carbide is reduced, even if the impact is applied to the cutter blade is not easily damaged and excellent in quality It is to provide a cutter of a new configuration that is easy to manufacture.
도 1은 종래의 커터를 보인 단면도1 is a cross-sectional view showing a conventional cutter
도 2는 본 고안에 의한 커터를 보인 단면도2 is a cross-sectional view showing a cutter according to the present invention
도 3은 상기 실시예에 의한 커터를 제조과정을 보인 개략도이다.Figure 3 is a schematic diagram showing a manufacturing process of the cutter according to the embodiment.
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
10. 바디 12. 안착부10. Body 12. Seating area
20. 커터날 30. 은납부재20. Cutter Blade 30. Silver Lead
본 고안에 따르면, 프레스(4) 등과 같은 가압수단에 의해 승강되도록 설치되는 바디(10)와, 초경합금소재로 성형되어 상기 바디(10)의 단부에 결합되는 커터날(20)을 포함하여 이루어지는 커터에 있어서, 상기 바디(10)의 단부에는 상기 커터날(20)이 안착되는 안착부(12)가 마련되고, 상기 커터날(20)은 별도의 은납부재(30)에 의해 상기 안착부(12)에 용접된 것을 특징으로 하는 커터가 제공된다.According to the present invention, a cutter comprising a body 10 which is installed to be elevated by pressing means such as a press 4, and a cutter blade 20 formed of cemented carbide material and joined to the end of the body 10. In the end of the body 10 is provided with a seating portion 12 for mounting the cutter blade 20, the cutter blade 20 is the seating portion 12 by a separate silver solder member 30 Cutter is provided, characterized in that welded to).
이하, 본 고안의 바람직한 실시예를 첨부한 도면에 의거하여 설명하면 다음과 같다. 도 2는 본 고안에 의한 제조과정을 보인 개략도이다.Hereinafter, described with reference to the accompanying drawings, preferred embodiments of the present invention is as follows. 2 is a schematic view showing a manufacturing process according to the present invention.
본 고안은 프레스에 의해 승강되도록 설치되는 바디(10)와, 이 바디(10)의 단부에 결합되는 커터날(20)을 포함하여 이루어지는 커터에 관한 것이다.The present invention relates to a cutter comprising a body 10 which is installed to be elevated by a press, and a cutter blade 20 coupled to an end of the body 10.
상기 바디(10)는 대략 좌우로 긴 직사각형상으로 되며, 그 상단이 프레스(4)에 결합된다. 이러한 바디(10)는 강재로 성형되는데, 그 하단부에는 길이방향을 따라 상기 커터날(20)이 안착되는 안착부(12)가 형성된다. 그리고 상기 커터날(20)은 별도의 은납부재(30)에 의해 바디(10)의 안착부(12)에 용접된다. 일반적으로 은납은 은과 구리, 아연의 합금으로서, 유동성이 좋으며, 납땜한 자리의 강도와 연성이 우수하고, 흠이 없는 납땜부를 만들 수 있는 특성이 있다. 상기 은납부재(30)는 이러한 은납을 띠형상으로 성형하여 이루어진 것이다. 본 고안은 이러한 은납부재(30)를 사용하여 다음과 같은 방법으로 제조된다.The body 10 has a rectangular shape that is approximately long left and right, and an upper end thereof is coupled to the press 4. The body 10 is formed of a steel material, the lower end portion is formed with a seating portion 12, the cutter blade 20 is seated along the longitudinal direction. The cutter blade 20 is welded to the seating portion 12 of the body 10 by a separate silver solder member 30. In general, silver lead is an alloy of silver, copper, and zinc, which has good fluidity, excellent strength and ductility of the soldered spot, and has the characteristics of making a solderless spot. The silver lead member 30 is formed by molding the silver lead in a band shape. The present invention is manufactured by the following method using such a silver solder member 30.
먼저 상기 바디(10)와 커터날(30)의 표면에 부착된 이물질을 제거한 다음에, 상기 바디(10)의 안착부(12)에 띠형상으로 성형된 은납부재(30)를 적층시킨다. 그리고 이 은납부재(30)의 상면에 상기 커터날(20)을 적층시키고 상기 은납부재(30)가 용융되도록 커터날(20)의 상면을 고주파가열기(40)로 가열하여 바디(10)와 커터날(20)을 용접한다.First, the foreign matter adhering to the surface of the body 10 and the cutter blade 30 is removed, and then the silver solder member 30 formed in a band shape is laminated on the seating portion 12 of the body 10. Then, the cutter blade 20 is laminated on the upper surface of the silver solder member 30, and the upper surface of the cutter blade 20 is heated by the high frequency heater 40 so that the silver solder member 30 is melted. The cutter blade 20 is welded.
이와 같은 본 고안에 의한 커터는 바디(10)와 커터날(20)이 은납부재(30)에 의해 용접되어 바디(10)와 커터날(20) 사이에 은납부재(30)가 재치되어 있으므로 상기 은납부재(30)가 바디(10)와 커터날(20)의 취성차를 감소시키는 완충재 역할을 하게 된다. 따라서 사용시 커터에 충격이 가해지더라도 상기 은납부재(30)에 의해 커터날(20)과 바디(10)의 취성차가 감소되어 커터날(20)이 손상되는 것이 방지될 뿐만 아니라 바디(10)와 커터날(20)가 은납부재(30)에 의해 견고하고 용접된다.In the cutter according to the present invention, since the body 10 and the cutter blade 20 are welded by the silver solder member 30, the silver solder member 30 is placed between the body 10 and the cutter blade 20. The silver solder member 30 serves as a shock absorber to reduce the brittle difference between the body 10 and the cutter blade 20. Therefore, even if an impact is applied to the cutter during use, the brittle difference between the cutter blade 20 and the body 10 is reduced by the silver solder member 30, thereby preventing the cutter blade 20 from being damaged, as well as the body 10 and the cutter. The blade 20 is firm and welded by the silver solder member 30.
이상에서와 같은 본 고안에 의한 커터는 바디와 커터날이 그 사이에 재치되는 은납부재에 의해 용접되므로 커터날이 커터에 견고하게 결합될 뿐만 아니라 은납부재가 바디와 커터날의 물리적인 특성차를 감소시키는 완충재역할을 하므로 사용시 커터에 충격이 가해지더라도 취성이 강한 커터날이 손상되는 것이 방지되는 고품질의 커터가 제공된다.The cutter according to the present invention as described above is welded by a silver solder member in which the body and the cutter blade are placed therebetween, so that the cutter blade is not firmly coupled to the cutter, and the silver solder member is used to prevent physical differences between the body and the cutter blade. Since it acts as a cushioning material to reduce, it provides a high quality cutter which prevents the brittle cutter blade from being damaged even if the cutter is impacted during use.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020010018914U KR200248885Y1 (en) | 2001-06-23 | 2001-06-23 | cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020010018914U KR200248885Y1 (en) | 2001-06-23 | 2001-06-23 | cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200248885Y1 true KR200248885Y1 (en) | 2001-11-16 |
Family
ID=73103978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020010018914U Expired - Fee Related KR200248885Y1 (en) | 2001-06-23 | 2001-06-23 | cutter |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200248885Y1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010069951A (en) * | 2001-05-22 | 2001-07-25 | 이완성 | preparation method of cutter |
| KR20160105136A (en) | 2015-02-27 | 2016-09-06 | 인제대학교 산학협력단 | Plastic Burr Removal Cutter |
| KR102119890B1 (en) | 2019-04-22 | 2020-06-05 | 주식회사 토모아이 | Curved blade polishing method and polishing device for hair cutter |
-
2001
- 2001-06-23 KR KR2020010018914U patent/KR200248885Y1/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010069951A (en) * | 2001-05-22 | 2001-07-25 | 이완성 | preparation method of cutter |
| KR20160105136A (en) | 2015-02-27 | 2016-09-06 | 인제대학교 산학협력단 | Plastic Burr Removal Cutter |
| KR102119890B1 (en) | 2019-04-22 | 2020-06-05 | 주식회사 토모아이 | Curved blade polishing method and polishing device for hair cutter |
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