KR102199720B1 - an abrasive machine that controls two abrasive knives at the same time. - Google Patents

an abrasive machine that controls two abrasive knives at the same time. Download PDF

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Publication number
KR102199720B1
KR102199720B1 KR1020190093863A KR20190093863A KR102199720B1 KR 102199720 B1 KR102199720 B1 KR 102199720B1 KR 1020190093863 A KR1020190093863 A KR 1020190093863A KR 20190093863 A KR20190093863 A KR 20190093863A KR 102199720 B1 KR102199720 B1 KR 102199720B1
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KR
South Korea
Prior art keywords
blade
grinding
substrate
screw
polishing
Prior art date
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KR1020190093863A
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Korean (ko)
Inventor
최길윤
Original Assignee
올커니 주식회사
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Priority to KR1020190093863A priority Critical patent/KR102199720B1/en
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Publication of KR102199720B1 publication Critical patent/KR102199720B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/54—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of hand or table knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/001—Single-purpose machines or devices for particular grinding operations not covered by any other main group for table cutlery

Abstract

According to one embodiment of the present invention, a substrate polishing device comprises: a top board rotated; a bottom board disposed in a lower portion of the top board and rotated in an opposite direction of the top board; a first polishing pad disposed on a lower surface of the top board; a second polishing pad disposed on an upper surface of the bottom board; and a carrier disposed between the first polishing pad and the second polishing pad to fixate a substrate which is an object to be polished. Therein, the carrier comprises: a base plate having a substrate mounting hole storing the substrate; and a hollow buffer member interposed between the substrate mounting hole and the substrate. The base plate has a fixing groove partially formed along an inner circumferential surface of the substrate mounting hole to surround and fixate upper and lower portions of an outer end of the buffer member.

Description

2개의 연마날이 동시에 조절되는 칼갈이{ an abrasive machine that controls two abrasive knives at the same time.}{An abrasive machine that controls two abrasive knives at the same time.}

예전부터 인간은 도구를 사용하여 왔으며 도구 중에서 칼은 가장 많이 사용합니다. 그런데 칼을 사용하다 보면 칼날이 무뎌져 연마해야 합니다. 최근에는 간단하게 칼을 갈 수 있도록 연마날이 장착된 수동 칼갈이나 전동으로 숫돌을 돌려 칼을 연마하는 다양한 칼갈이 도구가 발명되었습니다.Humans have used tools since ancient times, and among tools, swords are the most common. However, when you use a knife, the blade becomes dull and you have to polish it. In recent years, a variety of sharpening tools have been invented, such as a manual sharpener equipped with a sharpening blade or an electric sharpening stone for simple knife sharpening.

다양한 칼갈이 중에서 몸체에 칼갈이 편을 장착하여 칼이 칼갈이 편 사이로 지나가게 되면 간단히 연마되는 칼갈이가 발명되었습니다. 본 발명은 칼갈이 편으로 칼을 연마하는 칼갈이에 대한 것입니다.Among the variety of sharpening blades, a blade sharpening blade was invented that was simply polished when the blade passed through the blades by attaching a blade blade to the body. The present invention relates to a knife sharpener for sharpening a knife with a knife sharpener.

기존의 연마날이 장착된 칼갈이는 연마날이 고정되어 있어서 접촉점이 한곳만 생기기 때문에 사용기간이 짧아 자원낭비와 원가 상승의 원인이 되었습니다.
최근에는 연마날 1개는 고정하고 나머지 1개는 움직이도록 하여 접촉점이 다수 발생하도록 하는 고안(대한민국 실용신안 20-0460756)이 발명되었으나 한쪽 연마날만 움직이기 때문에 접촉점이 좌,우,상,하로 움직여서 몸체의 중심을 벗어나 연마 시 사고가 발생할 수 있는 문제가 있었습니다.
그러므로 연마날 2개가 동시에 움직여 접촉점이 좌, 우로 움직이지 않고 상, 하 로만 움직이도록 하여 몸체의 중심을 벗어나지않게하는 과제가 생겼습니다.
In the case of a knife grinder equipped with a conventional grinding blade, the period of use is short because the grinding blade is fixed and only one contact point is created, causing a waste of resources and an increase in cost.
Recently, a design in which a number of contact points occur by fixing one grinding blade and moving the other one (Korea Utility Model 20-0460756) was invented. However, since only one grinding blade moves, the contact points are left, right, up and down. There was a problem that could cause an accident when grinding out of the center of the body by moving.
Therefore, there is a problem that the two grinding blades move at the same time so that the contact point does not move left and right, but only moves up and down, so that the center of the body does not deviate.

이에 본 발명은 칼갈이 몸체 내부에 서로 다른 방향의 나사가 양측에 형성된 나사축이 결합되어 있고, 나사축의 한쪽에는 축을 돌릴 수 있는 핸들이 고정되며, 나사축과 결합되어 핸들에 의해 축이 돌 때 연마날 고정구가 좌, 우로 동시에 움직여 2개의 연마날이 동시에 가까워지거나 멀어지면서 접촉점이 좌,우로 움직이지 않고 상,하로만 움직이면서 연마할 수 있는 접촉점이 다수 발생되도록 하여 과제를 해결하고자 합니다.
Accordingly, in the present invention, screw shafts in which screws in different directions are formed on both sides of the blade are coupled, and a handle capable of rotating the shaft is fixed on one side of the screw shaft, and when the shaft is rotated by the handle by being combined with the screw shaft, grinding The problem is to be solved by allowing the blade fixture to move to the left and right at the same time, so that the contact points do not move left and right, but can only move up and down, as the two grinding blades move closer or farther at the same time.

본 발명으로 인하여 연마날이 나사축과 핸들에 의해 2개의 연마날이 동시에 조절되면 접촉점이 좌, 우로 움직이지 않고 상, 하 로만 움직이면서 연마날의 접촉점이 다수 발생되어 연마 시 안전하면서도 칼갈이의 수명이 길어지게 되고, 연마효율이 높아져 경쟁력이 높아지고, 원가절감과 자원절감을 통해 환경보호를 할 수 있는 효과가 발생하게 됩니다.
According to the present invention, when the two grinding blades are adjusted by the screw shaft and the handle at the same time, the contact point does not move left and right, but only moves up and down, and a number of contact points of the polishing blade are generated. It becomes longer, the polishing efficiency increases, and the competitiveness increases, and the effect of environmental protection through cost reduction and resource reduction occurs.

도면1은 칼갈이 외부 상태
도면2는 칼갈이 내부 상태
도면3은 나사축과 연마날 고정구가 조립된 상태
도면4는 연마날이 멀어진 상태
도면5는 연마날이 가까워진 상태Figure 1 shows the external state of the knife
Figure 2 shows the internal state of the knife
Figure 3 shows the screw shaft and grinding blade fixture assembled.
Figure 4 shows the state that the grinding blade is away
Figure 5 shows the state of the grinding blade close

본 발명의 실시방법을 자세히 설명하면 조립이 가능한 칼갈이 몸체(100) 내부에 나사가 형성된 나사축(200)이 좌우 양측의 결합 홈(101)에 의해 결합되도록 하고 결합 홈(101)에 결합되는 나사 축(200) 부분은 결합 홈(101)보다 작게 하여 회전이 가능하도록 하고, 나사 축(200)은 양측에 위치가 대칭되고 크기나 모양은 같으나 방향은 서로 반대되는 나사(201)를 형성하고 나사축(200)의 한쪽에는 핸들(500)을 고정할 수 있는 핀 홀이 형성되어 핸들(500)을 핀(301)으로 고정하도록 합니다.
핸들(300)은 연마날(400)의 접촉점을 구분할 수 있도록 원안에 등분으로 표시하고 핸들(500)의 조절를 용이하게 하기 위하여 핸들(300)의 둘레에는 돌기가 있도록 형성합니다.
연마날 고정구(400)에는 연마날(400)이 고정나사(401)에 의해 고정되고 2개의 연마날(400)이 서로 만날 때 스쳐 지나갈 수 있도록 연마날(400)이 연마날 고정구(300)에 묻히도록하고 연마날(400)의 상단은 연마날 고정구(300) 표면과 높이를 같도록 합니다.
연마날 고정구(300)의 아래에는 나사축(200)의 나사와 결합되는 암나사가 형성되어 나사축(200)의 회전에 따라 연마날 고정구(300)가 좌, 우로 움직이도록 합니다.
또한 연마날(400)이 칼을 갈 수 있는 적당한 접촉점을 만들기 위해 일정 간격 내로 고정해야 하기 때문에 연마날 고정구(300)의 이동 거리를 제한해야 하는데 이는 나사축(200)의 나사(201)의 길이와 축에 형성된 턱으로 제한할 수 있습니다.
연마날(400)의 이동과 접촉면의 관계를 설명하면 도면4에서 연마날 고정구(300)의 거리가 멀면(A) 연마날(400)의 접촉점이 아래(B)에 있고 도면5에서 연마날 고정구(300)의 거리가 가까우면(A') 연마날(400)의 접촉점이 위(B')에 있게 되어 연마날 고정구(300)의 이동에 따라 접촉면이 다수로 발생하게 되는 것입니다.
실시 방법을 요약하여 정리해 보면 조립이 가능한 칼갈이 몸체(100) 내부에 나사축(200)이 결합되도록 하고 나사축(200) 한쪽에는 나사축(200)을 돌릴 수 있는 핸들(500)이 고정되고, 나사축(200)의 나사(201)위에는 연마날(400)이 장착된 연마날 고정구(300)가 결합되어 있어서 핸들(500)을 돌리면 나사축(200)의 양측 반대 방향 나사(201)에 의해 연마날 고정구(300)가 좌, 우로 움직이게 되어 연마날(400)이 서로 가까워지거나 멀어지면서 연마날(400) 사이에 다수의 접촉점이 생기게 되어 칼(600)을 연마할 수 있는 접촉점이 많게 되고 접촉점이 좌,우로 움직이지않고 상,하로만 움직이기 때문에 몸체의 중심에서 벗어나지않아 안전하면서도 칼갈이를 장기간 사용이 가능하고 연마 효율이 높을 뿐 아니라 자원절감, 원가절감을 통해 환경보호에 이바지하게 됩니다.

참고선행실용신안:대한민국 실용신안 20-0460756호If the implementation method of the present invention is described in detail, the screw shaft 200 having screws formed inside the assembling blade body 100 is coupled by the coupling grooves 101 on both left and right sides, and the screw is coupled to the coupling groove 101 The shaft 200 part is smaller than the coupling groove 101 to enable rotation, and the screw shaft 200 forms screws 201 whose positions are symmetrical on both sides and of the same size or shape but opposite to each other. One side of the shaft (200) is formed with a pin hole to fix the handle (500) to fix the handle (500) with a pin (301).
The handle 300 is marked in equal divisions in a circle so that the contact points of the polishing blade 400 can be distinguished, and a projection is formed around the handle 300 to facilitate adjustment of the handle 500.
In the polishing blade fixture 400, the polishing blade 400 is fixed by a fixing screw 401, and the polishing blade 400 is attached to the polishing blade fixture 300 so that the two polishing blades 400 can pass when they meet each other. Make sure that the top of the grinding blade (400) is flush with the surface of the grinding blade fixture (300).
A female thread is formed under the grinding blade fixture 300, which is coupled with the screw of the screw shaft 200, so that the grinding blade fixture 300 moves left and right according to the rotation of the screw shaft 200.
In addition, since the polishing blade 400 must be fixed within a certain interval to make an appropriate contact point for sharpening the knife, the moving distance of the polishing blade fixture 300 must be limited, which is the length of the screw 201 of the screw shaft 200 And can be limited to the jaws formed on the axis.
When explaining the relationship between the movement of the polishing blade 400 and the contact surface, if the distance of the polishing blade fixture 300 in Fig. 4 is far (A), the contact point of the polishing blade 400 is below (B), and in Fig. 5 If the distance of (300) is close (A'), the contact point of the grinding blade (400) is on the top (B'), and a number of contact surfaces are generated according to the movement of the grinding blade fixture (300).
To summarize and summarize the implementation method, the screw shaft 200 is coupled to the inside of the assembling blade body 100, and a handle 500 capable of turning the screw shaft 200 is fixed to one side of the screw shaft 200, On the screw 201 of the screw shaft 200, the polishing blade fixture 300 with the polishing blade 400 is attached. When the handle 500 is turned, the screw 201 on both sides of the screw shaft 200 As the polishing blade fixture 300 moves left and right, the polishing blade 400 becomes closer or farther away from each other, resulting in a number of contact points between the polishing blades 400, resulting in a large number of contact points for polishing the knife 600. Since it does not move left or right, it moves only up and down, it is safe to not deviate from the center of the body, and it can be used for a long period of time, and the polishing efficiency is high, and it contributes to environmental protection through resource saving and cost reduction.

Reference Prior Utility Model: Korea Utility Model 20-0460756

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100 칼갈이 몸체
101 나사축 결함 홈
200 나사축
201 나사
300 연마날 고정구
400 연마날
401 고정나사
500 핸들
501 고정핀
600 칼날
601 칼 손잡이100 blades
101 screw shaft defective groove
200 screw shaft
201 screw
300 grinding blade fixture
400 grinding blade
401 Set screw
500 handles
501 fixing pin
600 blade
601 knife handle

Claims (2)

연마날을 장착하여 칼을 연마하는 칼갈이에 있어서, 칼갈이 내부에 서로 다른 방향의 나사가 양측에 형성된 나사축이 결합되고, 나사축에는 축을 돌릴 수 있는 핸들이 고정되며, 나사축의 나사부분에 결합된 연마날 고정구가 핸들에 의해 축이 돌 때 좌, 우로 동시에 이동하여 2개의 연마날이 서로 가까워지거나 멀어지면서 칼을 갈 수 있는 접촉점이 좌, 우로 이동하지 않고 상, 하로 다수 발생하여 접촉점이 몸체의 중심에 있어 안전하게 연마할 수 있는 칼갈이

In the sharpening of a knife by mounting a grinding blade, screw shafts with screws in different directions are formed on both sides inside the sharpener, and a handle to turn the shaft is fixed to the screw shaft, and the screw is coupled to the screw portion of the screw shaft. When the grinding blade holder rotates by the handle, it moves to the left and right at the same time, and the contact points that can sharpen the knife do not move to the left or right as the two grinding blades are close to each other or move away. Knife sharpener in the center for safe grinding

 청구항 1항에 있어서
연마날 고정구가 장착된 나사축은 양측에 서로 다른방향의 나사가 형성된 칼갈이The method of claim 1
The screw shaft equipped with the grinding blade fixture is a sharpener with screws in different directions on both sides.
KR1020190093863A 2019-08-01 2019-08-01 an abrasive machine that controls two abrasive knives at the same time. KR102199720B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020190093863A KR102199720B1 (en) 2019-08-01 2019-08-01 an abrasive machine that controls two abrasive knives at the same time.

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Application Number Priority Date Filing Date Title
KR1020190093863A KR102199720B1 (en) 2019-08-01 2019-08-01 an abrasive machine that controls two abrasive knives at the same time.

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Publication Number Publication Date
KR102199720B1 true KR102199720B1 (en) 2021-01-07

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KR1020190093863A KR102199720B1 (en) 2019-08-01 2019-08-01 an abrasive machine that controls two abrasive knives at the same time.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102436470B1 (en) * 2022-08-01 2022-08-26 올커니 주식회사 Knife Sharpener with control of two abrasive parts all at once

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200460756Y1 (en) * 2012-02-15 2012-06-07 정한순 Crimp Fixed Knife Sharpener
CN107182827A (en) * 2017-07-10 2017-09-22 苏州佩德漫特工贸有限公司 Safety-type Pet toe nail scissors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200460756Y1 (en) * 2012-02-15 2012-06-07 정한순 Crimp Fixed Knife Sharpener
CN107182827A (en) * 2017-07-10 2017-09-22 苏州佩德漫特工贸有限公司 Safety-type Pet toe nail scissors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102436470B1 (en) * 2022-08-01 2022-08-26 올커니 주식회사 Knife Sharpener with control of two abrasive parts all at once

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