KR900000213Y1 - Cushion apparatus for cutting blade of cutter - Google Patents
Cushion apparatus for cutting blade of cutter Download PDFInfo
- Publication number
- KR900000213Y1 KR900000213Y1 KR2019870007177U KR870007177U KR900000213Y1 KR 900000213 Y1 KR900000213 Y1 KR 900000213Y1 KR 2019870007177 U KR2019870007177 U KR 2019870007177U KR 870007177 U KR870007177 U KR 870007177U KR 900000213 Y1 KR900000213 Y1 KR 900000213Y1
- Authority
- KR
- South Korea
- Prior art keywords
- rod shaft
- cutting knife
- cylinder
- plate glass
- piston
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 절단칼뭉치 사시도.1 is a perspective view of the cut knife bundle of the present invention.
제2도는 종래의 절단칼뭉치 단면도.2 is a cross-sectional view of a conventional cutting knife bundle.
제3도는 본 고안의 절단칼뭉치 단면도.3 is a cut-away cross-sectional view of the subject innovation.
제4도 (a)(b)는 종래와 본 고안의 내부실린더 횡단면도.Figure 4 (a) (b) is a cross-sectional view of the inner cylinder of the prior art and the subject innovation.
제5도는 본 고안의 작동상태도.5 is an operating state of the present invention.
제6도는 본 고안이 설치된 상태의 절단기 전체사시도.Figure 6 is a perspective view of the cutting machine in the state the present invention is installed.
제7도 (a)(b)는 종래와 본 고안의 로드축이 상승할때 실린더내부의 공기가 압축되는 상태를 비교하는 도면.Figure 7 (a) (b) is a view comparing the state in which the air in the cylinder is compressed when the rod shaft of the prior art and the subject innovation of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 절단칼뭉치 2 : 실린더1: Cutting knife bundle 2: Cylinder
3 : 피스톤 5 : 절단칼3: piston 5: cutting knife
6 : 로드축 7 : 스프링6: rod shaft 7: spring
8 : 로드축 회전방지편 9 : 너트8: Rod shaft rotation prevention piece 9: Nut
10 : 안내돌기 11 : 안내홈10: guide protrusion 11: guide home
본 고안은 압축공기를 이용하여 판유리를 절단하는 판유리 절단기에서 판유리를 절단할때 절단칼이 일정한 압력으로 눌려 절단되면서 판유리 자체면의 굴곡이나 판유리를 올려놓고 절단하는 테이블 자체의 굴곡에 따라 판유리가 굴곡이 되는 경우에 이 굴곡에 따라 절단칼이 유동될수 있게 하는 판유리 절단칼의 쿳션장치에 관한 것이다.In the present invention, the plate glass is bent according to the bending of the plate glass itself or the bending of the table itself by cutting the plate glass by pressing the cutting knife at a constant pressure when cutting the plate glass in the plate glass cutter for cutting the plate glass using compressed air. In this case, it relates to a cushioning device of the plate glass cutting knife that allows the cutting knife to flow in accordance with this bending.
종래에 사용되는 압축공기를 이용하여 판유리를 절단하는 절단기의 절단칼은 압축공기에 의해서 일정한 압력으로 판유리면을 눌러 이동하면서 절단을 하게되는데, 이는 실린더 내부에서 압축공기의 압력을 받아 동작되는 피스톤 지름이 실린더 내경과 거의 같은 지름으로 이루어진 상태에서 압축을 받기 때문에 압력이 조금만 가해져도 피스톤이 동작하여 절단칼이 판유리면에 눌려지기 때문에 압력게이지의 조절범위가 좁아지고, 또 압력이 가해진 상태에서 판유리를 절단할때에 절단칼뭉치 내부의 실린더와 절단칼과 연결된 피스톤 직경이 같은 상태로 압축을 받아 밀폐되므로, 더 이상 절단칼이 상부로 후진을 하지 못하여 판유리 자체가 굴곡이 되어 튀어나온 부분이나 판유리를 올려놓는 테이블의 굴곡에 따라 판유리가 굴곡이 되어 튀어나온 부분이 깊게 긁히면서 절단되기 때문에 절단이 잘되지 않고, 또한 절단면도 깨끗하지 못하게 되었던 것이다.The cutting knife of a cutter that cuts the plate glass using conventionally compressed air is pressed while moving the plate glass surface at a constant pressure by compressed air, which is cut under the pressure of the compressed air in the cylinder. Since the compression is performed under the same diameter as the cylinder inner diameter, even if a little pressure is applied, the piston operates and the cutting knife is pressed against the plate glass surface, so the adjustment range of the pressure gauge is narrowed, and the plate glass is opened while the pressure is applied. At the time of cutting, the cylinder inside the cutting knife bundle and the piston connected to the cutting knife are compressed and sealed, so that the cutting knife can no longer retreat to the upper part and the plate glass itself is bent and the protruding portion or plate glass is closed. Plate glass is bent and protruded according to the bending of the table Because the cut is deeply scraped off, the cut is not good and the cut surface is not clean.
본 고안은 상기와 같은 종래의 결점을 보완하고져, 압축공기에 의해서 판유리를 절단하는 절단기의 절단칼뭉치의 내부실린더 안에서 동작되는 피스톤을 제거하고, 절단칼과 연설되는 로드축 상부에 회전방지편을 고정시켜 실린더 내부에서 압축공기 압력을 받는 면적을 최소한으로 줄여, 제4도 (b)에서 보는 바와 같이 절단칼뭉치 내부의 실린더 직경보다 작게 형성시킨 것으로서, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.The present invention compensates for the above drawbacks as described above, and removes the piston operated in the inner cylinder of the cutting knife bundle of the cutter for cutting the plate glass by compressed air, and the anti-rotation piece on the rod shaft that is extended to the cutting knife By fixing it to reduce the area of the compressed air pressure in the cylinder to a minimum, as shown in Figure 4 (b) is formed smaller than the diameter of the cylinder inside the cutting knife, as described in detail with the accompanying drawings as follows. .
절단칼뭉치(1)의 내부실린더(2)에서 압축공기의 압력을 받아 동작되는 피스톤(3)을 절단칼(5)과 연결된 로드축(6) 상부의 끝단에 고정설치하여된 통상의 것에 있어서, 제3도에서 보는 바와 같이 로드축(6)의 상부 끝단에 고정설치되는 피스톤(3)을 제거하고, 로드축(6) 자체가 공기의 압력을 받는 피스톤 역할을 하되, 이 로드축(6) 상부끝단에 제4도 (b)에서 보는 바와 같은 단면적을 갖고, 스프링(7)을 탄력설치 하고 있는 로드축 회전방지편(8)을 너트(9)로 고정설치하고, 이 로드축 회전방지편(8)에 안내돌기(10)를 돌설시켜 절단칼뭉치(1) 내부실린더(2) 내측안내홈(11)으로 삽입시키고, 로드축(6)이 삽입 슬라이딩되는 절단칼뭉치(1) 하단내부로 압축공기 기밀방지 리테이너(12)와 슬라이딩 붓싱(13)을 삽입 설치하여된 것이다.In the conventional one fixed to the end of the rod shaft (6) connected to the cutting knife (5), the piston (3) operated under the pressure of compressed air in the inner cylinder (2) of the cutting knife bundle (1) As shown in FIG. 3, the piston 3 fixed to the upper end of the rod shaft 6 is removed, and the rod shaft 6 itself serves as a piston that receives air pressure, but the rod shaft 6 ) Rod shaft anti-rotation piece 8 having a cross-sectional area as shown in FIG. 4 (b) at the upper end and elastically installed with spring 7 is fixed with nut 9 to prevent rod shaft rotation. Guide protrusion (10) is projected on piece (8) by cutting knife bundle (1) inner cylinder (2) inside guide groove (11), the cutting knife bundle (1) lower end of the rod shaft (6) slide Compressed air tightness retainer 12 and the sliding bushing 13 is inserted into the installation.
상기와 같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.
절단칼뭉치(1)의 내부 실린더(2)에 압축공기가 들어가면 로드축(6) 자체가 압력을 받아 밀치면서 로드축(6)과 연설된 절단칼(5)을 밀어 판유리면에 눌러지게 한 상태에서 판유리를 절단하게 되는데, 본 고안은 판유리면에 절단칼(5)이 눌러지도록 하려면 압축을 받는 로드축(6)의 단면적이 종래 보다 작아 압력을 높여야 하므로, 압력계의 지침이 올라가게 되어 압력계 조절범위가 넓어지는데, 이때 유리면에 작용하는 절단력은 종래와 같게된다.When compressed air enters the inner cylinder (2) of the cutting knife bundle (1), the rod shaft (6) itself is pushed under pressure to push the rod shaft (6) and the cut knife (5) pushed against the plate glass surface. The plate glass is cut in the state. The present invention requires the cutting knife 5 to be pressed on the plate glass surface so that the cross-sectional area of the rod shaft 6 that is compressed must be smaller than that of the conventional one, so that the pressure of the pressure gauge is raised to increase the pressure gauge. The adjustment range is widened, where the cutting force acting on the glass surface is the same as before.
또한 판유리를 절단하면서 유리면의 굴곡에 따라 절단칼(5)이 튀어나온 부위에 도달하면 절단칼(5)과 로드축(6)은 절단칼뭉치(1)내의 실린더(2) 안에서 압축공기를 상부로 밀려고 하는 반발력이 생기게 되는데, 종래에는 실린더(2)내에서 압력을 받는 피스톤(3) 단면적이 실린더(2) 내경과 같아 판유리면의 굴곡에 따라 튀어나온 부위에 절단칼(5)이 도달하여 상부로 밀려고 할때 압력을 받는 피스톤(3) 단면적이 커서 상부로 후진시킬수가 없었는데, 본 고안은 실린더(2)의 내경보다 내부에서 압력을 받는 로드축(6)의 단면적이 매우 작으므로, 판유리면의 굴곡에 따라 튀어나온 부위에 절단칼(5)이 도달하여 상부로 밀려할때 실린더(2) 내부로 들어가는 로드축(6)의 단면적이 적으므로 쉽게 상부로 후진시킬수 있게 한 것인데, 제7도 (a)(b)에서보는 바와같이 종래와 본 고안에서 로드축(6)을 상부로 똑 같은 거리를 후진시킬때 실린더 내부에서 압력과 이 압력을 받는 단면적을 비교해보면 (a)에서 보는 바와 같이 종래에는 ℓ1거리만큼 로드축(6)을 상부호 후진시키려 할때 압력을 받는 단면적이 A1이 되어 실린더 내부의 전체공기 압력을 받게되어 절단칼(5)를 상부로 후진시킬수 없었고, (b)에서 보는 바와 같이 본 고안은 ℓ'1거리만큼 로드축(6)을 상부로 후진시키려 할때 압력을 받는 단면적이 A2가 되므로, 실린더내부의 공기압력을 단면적 A2에 해당하는 만큼 만 받기 때문에 로드축을 상부로 쉽게 후진시킬 수 있게한 것으로서, 판유리 자체면의 굴곡이 진경우나 판유리를 올려놓는 테이블의 굴곡에 따라 판유리에 굴곡이 생기는 경우에도 판유리면의 굴곡에 관계없이 전체를 일정하게 절단되게 하여 절단이 잘될 뿐 아니라, 절단부위도 깨끗하게 하는 효과를 얻게 한 것이다.In addition, when the cut glass reaches the portion where the cutting knife 5 protrudes as the glass surface is cut while cutting the plate glass, the cutting knife 5 and the rod shaft 6 move the upper portion of the compressed air in the cylinder 2 in the cutting knife bundle 1. Repulsive force is to be pushed, but conventionally, the cutting knife 5 reaches the protruding part of the plate glass surface as the piston 3 cross-sectional area under pressure in the cylinder 2 is equal to the inner diameter of the cylinder 2. The cross section of the piston (3) under pressure was not able to retreat to the upper side when trying to push upwards. However, the present invention has a very small cross-sectional area of the rod shaft (6) under pressure inside the cylinder (2). When the cutting knife 5 reaches the protruding part along the curved surface of the plate glass and pushes upward, the cross section of the rod shaft 6 entering the cylinder 2 is small so that it can be easily reversed. As shown in Fig. 7 (a) (b), The rod axis (6) when the backward the same distance to the upper comparison of the under pressure and the pressure cross-section in the cylinder (a) loading shaft (6) by ℓ 1 away Conventionally, as shown in the subject innovation There was no under pressure the cross-sectional area when trying to reverse the upper number is the a 1 is subjected to the total air pressure in the cylinder sikilsu reversing the cutting knife (5) to the upper part, the present design as shown in (b) is ℓ '1 distance As the cross-section under pressure is A 2 when the rod shaft 6 is reversed to the upper portion, the air shaft inside the cylinder receives only the cross-sectional area A 2 , so that the rod shaft can be easily reversed. Even if the plate glass itself is bent or if the plate glass is bent due to the bending of the table on which the plate glass is placed, the entire surface is cut constantly regardless of the bend of the plate glass. Be not only will you get the effect of clean, even amputation.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870007177U KR900000213Y1 (en) | 1987-05-12 | 1987-05-12 | Cushion apparatus for cutting blade of cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870007177U KR900000213Y1 (en) | 1987-05-12 | 1987-05-12 | Cushion apparatus for cutting blade of cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880021553U KR880021553U (en) | 1988-12-24 |
| KR900000213Y1 true KR900000213Y1 (en) | 1990-01-30 |
Family
ID=19262758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870007177U KR900000213Y1 (en) | 1987-05-12 | 1987-05-12 | Cushion apparatus for cutting blade of cutter |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900000213Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101456158B1 (en) * | 2007-03-20 | 2014-11-03 | 워터 제트 스웨덴 에이비 | Collision sensing device |
-
1987
- 1987-05-12 KR KR2019870007177U patent/KR900000213Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101456158B1 (en) * | 2007-03-20 | 2014-11-03 | 워터 제트 스웨덴 에이비 | Collision sensing device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR880021553U (en) | 1988-12-24 |
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