KR200154180Y1 - Round saw - Google Patents
Round saw Download PDFInfo
- Publication number
- KR200154180Y1 KR200154180Y1 KR2019970006238U KR19970006238U KR200154180Y1 KR 200154180 Y1 KR200154180 Y1 KR 200154180Y1 KR 2019970006238 U KR2019970006238 U KR 2019970006238U KR 19970006238 U KR19970006238 U KR 19970006238U KR 200154180 Y1 KR200154180 Y1 KR 200154180Y1
- Authority
- KR
- South Korea
- Prior art keywords
- circular saw
- wood
- saw
- scrapers
- carbide
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/02—Circular saw blades
- B23D61/025—Details of saw blade body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
- B27B33/02—Structural design of saw blades or saw teeth
- B27B33/08—Circular saw blades
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Abstract
본 고안은 목재나 플라스틱 및 알루미늄 등을 절단하는데 사용되는 초경 원형톱에 관한 것으로서, 톱몸체의 소정 부위에 복수의 스크레이퍼를 형성함으로써 특히 목재를 제재할 때 목재에 함유된 점액이 톱몸체에 점착되는 것을 방지하여 작업의 효율성을 높이고 원형톱의 내구성이 증진되도록 한 것이다.The present invention relates to a carbide circular saw used for cutting wood, plastic, aluminum, etc., by forming a plurality of scrapers on a predetermined portion of the saw body, in particular, when lumber, the mucus contained in the wood adheres to the saw body To increase the efficiency of the work and increase the durability of the circular saw.
Description
본 고안은 목재나 플라스틱 및 알루미늄 등을 절단하는데 사용되는 초경원형톱에 관한 것으로서, 특히 목재를 제재할 때 목재에 함유된 점액이 원형톱몸체 표면에 점착되는 것을 방지하도록 된 초경원형톱에 관한 것이다.The present invention relates to a carbide circular saw used for cutting wood, plastic and aluminum, and more particularly, to a carbide circular saw which prevents the slime contained in wood from adhering to the surface of a circular saw body when lumber is lumbered. .
초경원형톱은 몸체의 외주연에 톱니 모양을 형성하고 그 선단에 내구성이 강한 초경합금재질의 톱날들을 고주파 용접하여 이를 고속 회전시킴으로써 목재등을 절단하도록 된 것이다.Carbide circular saw is to cut the wood by forming a sawtooth on the outer periphery of the body and the high-speed welding of a durable cemented carbide saw blade at its tip to rotate it at high speed.
그런데 목재를 제재할 때는 목재에 점액이나 수지가 함유되어 있음으로써, 종래의 원형톱 사용시에는 제재시 목재에서 분비된 점액등이 원판 즉, 원형톱의 몸체에 점착, 응고되는 현상이 심화되었고, 이로 말미암아 목재와 원형톱 사이에 마찰이 높아져서 작동중에 소음이 많이 발생함은 물론 원형톱이 흔들리고 떠는 현상이 생겨 정교한 절단이 이루어 지지 못하는 결과가 초래되었다. 그리고 심한 경우에는 높은 마찰열로 인해 원형톱 자체가 휘는 등 변형되어 못쓰게 되는 경우가 있었다.However, when lumber is lumbered, the wood contains mucus or resin, and in the case of using a conventional circular saw, the slime secreted from the wood at the time of the lumber sticks and solidifies to the original plate, that is, the body of the circular saw. The high friction between the wood and the circular saw caused a lot of noise during operation, as well as the shaking and floating of the circular saw, resulting in inaccurate cutting. In severe cases, the high frictional heat caused the circular saw itself to bend and deform.
특히, 소나무나 전나무등과 같이 송진등 점성이 매우 높은 수액을 함유한 수종을 제재할 때는 위와같은 문제점이 크게 대두되어 원형톱의 잦은 교체 및 보수가 요구되므로 원활한 작업수행에 큰 장애가 되는 실정이었다.In particular, when the species containing the sap, such as pine or fir, such as very high viscosity sap, such a problem has been raised a lot and frequent replacement and repair of the circular saw was a situation that is a major obstacle to smooth operation.
본 고안은 상기와 같은 문제점을 해소하기 위한 것으로서, 제재작업시 배출되는 점액이나 수지 및 기타 이물질들이 원형몸체에 쉽게 점착, 응고되는 것을 방지하여 작업의 효율성을 제고하고 원형톱의 내구성을 증진시키고자 하는 데 그 목적이 있다.The present invention is to solve the problems as described above, to improve the efficiency of the work and improve the durability of the circular saw by preventing the mucus or resin and other foreign substances discharged during the sawing work easily adhered to, and solidified on the circular body Its purpose is to.
제1도는 종래의 초경원형톱의 구성을 보이는 정면도.1 is a front view showing the configuration of a conventional supercircular saw.
제2는 본 고안에 따른 초경원형톱의 구성을 보이는 정면도.2 is a front view showing the configuration of a supercircular circular saw according to the present invention.
제3도는 제2도의 A-A'선의 확대 측단면도이다.FIG. 3 is an enlarged side sectional view of the AA ′ line of FIG. 2.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 원형톱몸체 2 : 스크레이퍼1: circular saw body 2: scraper
3 : 돌출턱 4 : 홈3: protrusion jaw 4: groove
5 : 톱날5: saw blade
본 고안의 초경 원형톱은 상기 목적을 달성하기 위하여 원형톱의 몸체 소정부위에 점액의 흐름을 차단하는 돌출턱과 홈으로 이루어진 복수의 스크레이퍼를 형성한 구성으로서, 그 상세한 구성 및 작용을 첨부 도면에 의거하여 설명하면 다음과 같다.Carbide circular saw of the present invention is a configuration that formed a plurality of scrapers consisting of a projection jaw and a groove to block the flow of mucus in a predetermined portion of the circular saw in order to achieve the above object, the detailed configuration and operation of the Explaining based on the following.
제2도에 도시된 바와같이, 스크레이퍼(2)는 원형톱몸체(1)의 소정부위에 복수로 형성되어 있는데 그 위치는 몸체(1)의 외주연으로부터 중심부 쪽으로 순차적으로 위치되게 3개를 형성하는 한편, 그 각각의 대칭되는 반대쪽에 3개를 형성한 것이다As shown in FIG. 2, a plurality of scrapers 2 are formed at predetermined portions of the circular saw body 1, and the positions of the scrapers 2 are three so as to be sequentially positioned toward the center from the outer periphery of the body 1. On the other hand, three are formed on the opposite side of each symmetrical
도면에서 스크레이퍼의 수는 6개이나 반드시 이에 한정할 필요는 없으며, 원형톱의 강도가 보장되는 한 적절히 조절할 수 있는 것이다. 그리고 스크레이퍼의 위치를 몸체(1)의 외주연에서 중심부 쪽으로 순차적으로 위치되게 형성한 것은 제재 대상인 목재의 두께를 감안하여 지름이 작거나 큰 목재 모두에 적응할 수 있도록 하기 위함이다.The number of scrapers in the figure is six, but not necessarily limited thereto, and may be appropriately adjusted as long as the strength of the circular saw is ensured. And the position of the scraper is formed to be sequentially positioned toward the center from the outer periphery of the body (1) in order to be able to adapt to both small and large diameter wood in consideration of the thickness of the wood to be sanctioned.
각각의 스크레이퍼(2)는 돌출턱(3)과 홈(4)으로 이루어져 있다. 돌출턱(3)은 홈(4)의 뒷쪽에 길게 형성되어 있다.Each scraper 2 is composed of a projection jaw (3) and the groove (4). The protruding jaw 3 is formed long behind the groove 4.
따라서, 원형톱의 절단 작동시 목재에서 발생되는 점액은 원형톱의 표면을 따라 뒷쪽으로 진행되다가 돌출턱(3)에 의해 차단되면서 홈(4)에 순간적으로 머물다가 원형톱이 고속 회전됨에 따라 톱밥등과 함께 배출되게 되므로 원형톱의 몸체 표면에 점착, 응고될 여지가 없게 되는 것이다.Therefore, the mucus generated in the wood during the cutting operation of the circular saw proceeds backward along the surface of the circular saw and stays momentarily in the groove 4 while being blocked by the protruding jaw 3 and then sawdust as the circular saw is rotated at high speed. Since it is discharged together with the circular surface, there is no room for adhesion, solidification on the surface of the circular saw.
이상과 같이 본 고안의 초경원형톱은 목재등 절단 대상물에서 발생하는 끈끈한 점액이나 수지 및 기타 이물질들이 돌출턱(3)과 홈(4)으로 된 스크레이퍼들에 의해 쉽게 제거됨으로써 원형톱의 표면에 점착, 응고되는 일이 방지되어 원형톱을 자주 교체하지 않고도 원활한 절삭효율이 유지될 수 있고 또한 원형톱의 내구성도 증진되는 효과를 갖게 된다.As described above, the cemented carbide circular saw of the present invention adheres to the surface of the circular saw by easily removing the sticky mucus, resin, and other foreign substances generated from the cutting object such as wood by scrapers made of the protruding jaw (3) and the groove (4). As a result, it is possible to prevent the solidification of the circular saw so that the cutting efficiency can be maintained without frequent replacement of the circular saw, and the durability of the circular saw is also enhanced.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970006238U KR200154180Y1 (en) | 1997-03-28 | 1997-03-28 | Round saw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019970006238U KR200154180Y1 (en) | 1997-03-28 | 1997-03-28 | Round saw |
Publications (2)
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KR19980061948U KR19980061948U (en) | 1998-11-16 |
KR200154180Y1 true KR200154180Y1 (en) | 1999-08-02 |
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ID=19498180
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Application Number | Title | Priority Date | Filing Date |
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KR2019970006238U KR200154180Y1 (en) | 1997-03-28 | 1997-03-28 | Round saw |
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1997
- 1997-03-28 KR KR2019970006238U patent/KR200154180Y1/en not_active IP Right Cessation
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KR19980061948U (en) | 1998-11-16 |
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