KR20210094820A - Reservoir Lining Method - Google Patents

Reservoir Lining Method Download PDF

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Publication number
KR20210094820A
KR20210094820A KR1020200008516A KR20200008516A KR20210094820A KR 20210094820 A KR20210094820 A KR 20210094820A KR 1020200008516 A KR1020200008516 A KR 1020200008516A KR 20200008516 A KR20200008516 A KR 20200008516A KR 20210094820 A KR20210094820 A KR 20210094820A
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South Korea
Prior art keywords
tooth model
cutting blade
hinge plate
cutting
hinge
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KR1020200008516A
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Korean (ko)
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KR102364558B1 (en
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홍창식
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(주)레피오
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0004—Computer-assisted sizing or machining of dental prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/34—Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/143—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
    • B26D1/15—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis with vertical cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The present invention relates to a device for cutting a tooth model for manufacturing a prosthesis. The device includes: a body in which an upper surface opening unit is formed; a cutting blade for cutting the tooth model; a light emitting means for irradiating light in the same direction; a hinge plate; and a torsion spring for hinge-rotating the hinge plate in the upper direction. According to the present invention, prosthesis manufacturing work is performed conveniently and precisely.

Description

치아모형 절단장치{Reservoir Lining Method}Tooth model cutting device {Reservoir Lining Method}

본 발명은 보철물 제작을 위한 치아모형을 절단하는 절단장치에 관한 것으로, 특히 치아모형의 절단공정의 편리함 및 정밀성을 향상시키는 치아모형 절단장치에 관한 것이다.The present invention relates to a cutting device for cutting a tooth model for manufacturing a prosthesis, and more particularly, to a tooth model cutting device for improving the convenience and precision of the cutting process of the tooth model.

일반적으로 치아는 턱관절의 운동을 통해 상하 치아가 교합되면서 음식물을 씹을 수 있도록 되어 있고, 이러한 치아의 손상이 발생하면 교합에 문제가 생기면서 치아의 기능장애가 발생한다. 이 경우 손상된 치아를 교정하기 위하여 보철물을 이용하게 되는데, 보철물은 보통 기공소에서 가공하여 일반 치과로 공급된다.In general, teeth can chew food while upper and lower teeth are occluded through the movement of the temporomandibular joint. In this case, a prosthesis is used to correct damaged teeth, and the prosthesis is usually processed in a laboratory and supplied to general dentistry.

우선 환자의 치아를 본뜨고, 본뜬 것에 치과용 석고를 붓고 30분 ~ 1시간 정도 굳히면 환자의 치아와 동일한 치아모형을 제조하며, 제조된 치아모형을 이용하여 보철물의 제작이 이루어지게 된다.First, a model of the patient's teeth is modeled, and dental plaster is poured on the model and hardened for 30 minutes to 1 hour.

상기 보철물을 제작하는 과정은 먼저 제작된 치아모형의 바닥면을 평평하게 하기 위해 그라인더로 연삭하는 연삭과정과, 연삭된 치아모형 중 보철을 해야 하는 치아모형의 하단 중앙에 홀을 뚫는 천공과정과, 천공된 홀에 고정핀을 삽입하는 고정핀 삽입과정과, 고정핀이 삽입된 치아모형의 하단을 고정시키기 위해서 일정한 형상의 틀에 치과용 석고를 채우고 그 위에 고정핀이 삽입된 치아모형을 올려 놓는 베이스 형성과정과, 그리고 베이스의 상단에 고정된 치아모형에서 치아보철을 하기 위한 치아모형 부분만을 떼어내기 위해서 치아모형의 일부를 절단하는 절단과정이 포함되며, 상기 절단과정에서 절단된 치아모형을 가지고 보철물을 최종적으로 제작하게 되는 것이다.The process of manufacturing the prosthesis includes a grinding process of grinding with a grinder to flatten the bottom surface of the first manufactured tooth model, a drilling process of drilling a hole in the center of the lower end of the tooth model to be prosthetic among the ground tooth models, A fixing pin insertion process of inserting a fixing pin into the perforated hole, and a dental plaster in a frame of a certain shape to fix the lower end of the tooth model inserted with the fixing pin, and placing the tooth model with the fixing pin inserted thereon. It includes a base forming process, and a cutting process of cutting a part of the tooth model in order to remove only the tooth model part for dental prosthesis from the tooth model fixed on the upper end of the base, and having the tooth model cut in the cutting process The prosthesis will finally be manufactured.

하지만 상기 치아모형에서 치아보철을 하기 위한 치아모형의 일부를 절단하는 작업은 손으로 파지 가능한 톱을 이용하여 수동적인 방식으로 이루어져 왔는데, 이는 능숙하지 못한 작업자가 절단할 경우에는 절단 포인트를 제대로 인지하지 못하거나 치아 사이의 각도가 틀어질 염려가 있어 치아모형의 절단작업이 원활하게 이루어지지 못할 뿐 아니라 절단된 보철물의 불량이 발생하여 치과치료가 정밀하게 이루어지지 못하는 단점이 있어왔다.However, the operation of cutting a part of the tooth model for dental prosthesis in the tooth model has been done in a passive way using a hand gripping saw, which means that when an inexperienced operator cuts, the cutting point is not recognized properly. There has been a disadvantage that not only the cutting operation of the tooth model cannot be performed smoothly, but also that the cut prosthesis is defective, so that the dental treatment cannot be performed precisely.

이러한 단점을 보완하기 위해 작업자가 직접 치아모형을 절단하지 않고 절단날을 이용하여 절단작업이 수행되고 있으며, 대표적인 기술로는 대한민국 등록실용 제20-0425743호가 있다.In order to compensate for these shortcomings, the cutting operation is being performed using a cutting blade instead of directly cutting the tooth model by the operator.

본 발명 또한 상기 대한민국 등록실용 제20-0425743호와 같이 절단날에 의해 치아모형의 절단공정이 이루어지는 기술의 개량을 제기한 것이다.The present invention also proposes an improvement in the technology in which the cutting process of the tooth model is made by the cutting blade as in the Republic of Korea Registration No. 20-0425743.

본 발명은 상기와 같은 종래 기술의 문제점을 해결하기 위하여 발명된 것으로서, 발광수단에서 조사되는 불빛으로 절단포인트를 용이하게 식별하는 것은 물론 힌지판에 치아모형을 안착하여 노출공을 통해 노출되는 절단날에 의해 절단작업이 이루어짐으로써, 정확한 치아모형 절단작업이 수행되어 보철물 제작작업이 편리하면서 정밀하게 이루어지고, 특이한 치아 형태를 가진 환자의 보철물 제작도 가능한 치아모형 절단장치를 제공하는데 그 목적이 있다.The present invention was invented to solve the problems of the prior art as described above, and it not only easily identifies the cutting point with the light irradiated from the light emitting means but also the cutting blade exposed through the exposure hole by seating the tooth model on the hinge plate. An object of the present invention is to provide a dental model cutting device that allows accurate tooth model cutting operation to be performed, convenient and precise prosthesis production work, and also enables prosthesis production for patients with unusual tooth shapes.

상기와 같은 목적을 실현하기 위하여 본 발명은, 내부가 비어있는 케이스 형태로 이루어지며, 중앙 양측으로 내부격벽이 구비되어 형성되는 공간부가 형성되고, 상면으로 공간부와 동일한 폭으로 이루어져 일측단부에서 이격된 부위에서 타측단부까지 개방되는 상면개방부가 형성되는 본체; 상기 본체 내부에 구비되는 동력수단에 의해 회전이 이루어지고, 공간부의 중앙에서 위치되어 치아모형을 절단하는 절단날; 상기 본체의 상면에 설치되어 절단날의 위치를 식별할 수 있도록 절단날이 위치되는 동일한 방향으로 불빛을 조사하는 발광수단; 표면에 상기 절단날이 통과되는 노출공이 형성되는 금속판의 형태로 이루어져, 상기 본체의 상면개방부에 구비됨과 아울러 일측이 상면개방부의 일측과 힌지체결되어 하측방향으로 힌지회동하면 노출공으로 절단날이 노출되어 치아모형의 절단작업이 이루어지게 하고, 상측으로 힌지회동하면 절단날이 노출되지 않도록 구성되는 힌지판; 상기 힌지판과 본체의 상면개방부에 힌지체결되는 부위를 수용하며, 힌지판이 상측으로 힌지회동되는 방향으로 탄성력을 제공하여 힌지판이 항상 상측으로 회동되어 절단날이 노출되지 않도록 하며, 힌지판이 하측방향으로 힌지회동하여 치아모형의 절단작업이 완료되면 힌지판을 상측방향으로 힌지회동시키는 토션스프링;이 포함되어 구성됨을 특징으로 하는 치아모형 절단장치를 제공한다.In order to achieve the above object, the present invention is made in the form of a case with an empty interior, and a space portion formed with inner partition walls on both sides of the center is formed, and the upper surface has the same width as the space portion and is spaced apart from one end. a body in which an upper surface opening part is formed that is opened from the part to the other end; a cutting blade which is rotated by a power means provided inside the body and is located in the center of the space to cut the tooth model; a light emitting means installed on the upper surface of the main body to irradiate light in the same direction where the cutting blade is located so as to identify the position of the cutting blade; It is made in the form of a metal plate in which an exposed hole through which the cutting blade is passed is formed on the surface, and is provided in the upper surface opening of the main body, and one side is hinged with one side of the upper surface open portion and when the hinge is rotated in the downward direction, the cutting blade is exposed through the exposed hole a hinge plate configured to make the cutting operation of the tooth model made, and to prevent the cutting blade from being exposed when the hinge is rotated upward; The hinge plate and the upper surface opening part of the main body accommodate the part to be hinged, and provide an elastic force in the direction in which the hinge plate is hinged to the upper side so that the hinge plate is always rotated upward so that the cutting blade is not exposed, and the hinge plate is rotated in the lower direction. It provides a tooth model cutting device, characterized in that it includes; a torsion spring for hinge-rotating the hinge plate in an upward direction when the cutting operation of the tooth model is completed by hinge rotation.

전술한 바와 같이 본 발명에 따르면, 발광수단에서 조사되는 불빛으로 절단포인트를 용이하게 식별하는 것은 물론 힌지판에 치아모형을 안착하여 노출공을 통해 노출되는 절단날에 의해 절단작업이 이루어짐으로써, 정확한 치아모형 절단작업이 수행되어 보철물 제작작업이 편리하면서 정밀하게 이루어지고, 특이한 치아 형태를 가진 환자의 보철물 제작도 가능한 효과가 있다.As described above, according to the present invention, the cutting point is easily identified with the light emitted from the light emitting means, as well as the cutting operation is made by the cutting blade exposed through the exposure hole by seating the tooth model on the hinge plate. The tooth model cutting operation is performed to make the prosthesis production work convenient and precise, and it is possible to manufacture the prosthesis for a patient with a unique tooth shape.

또한, 힌지판은 힌지회동작용과 더불어 토션스프링의 탄성작용에 의해 절단공정시에만 노출공을 통해 절단날이 노출되고, 치아모형을 절단하지 않을 때에는 힌지판 외측에 절단날이 노출되는 것을 차단하여 안전사고를 미연에 방지하는 효과가 있다.In addition, in the hinge plate, the cutting blade is exposed through the exposed hole only during the cutting process by the elastic action of the torsion spring in addition to the hinge rotation action. It is effective in preventing accidents in advance.

도 1은 본 발명의 바람직한 형태를 나타내는 예시도,
도 2는 본 발명의 포집체가 작용하는 바람직한 형태를 나타내는 예시도,
도 3은 본 발명의 전면에 대한 바람직한 형태를 나타내는 예시도,
도 4, 5는 본 발명의 힌지판이 힌지회동되는 바람직한 형태를 나타내는 예시도,
도 6은 본 발명의 토션스프링이 설치되는 바람직한 형태를 나타내는 예시도.1 is an exemplary view showing a preferred embodiment of the present invention;
2 is an exemplary view showing a preferred form in which the collector of the present invention acts;
3 is an exemplary view showing a preferred form of the front of the present invention;
4 and 5 are exemplary views showing a preferred form in which the hinge plate of the present invention is hinged;
6 is an exemplary view showing a preferred form in which the torsion spring of the present invention is installed.

이하, 본 발명의 실시를 위한 구체적인 내용을 첨부한 도면을 참조하여 더욱 상세하게 설명한다.Hereinafter, specific contents for carrying out the present invention will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명의 바람직한 형태를 나타내는 예시도이고, 도 2는 본 발명의 포집체가 작용하는 바람직한 형태를 나타내는 예시도이며, 도 3은 본 발명의 전면에 대한 바람직한 형태를 나타내는 예시도이고, 도 4, 5는 본 발명의 힌지판이 힌지회동되는 바람직한 형태를 나타내는 예시도이며, 도 6은 본 발명의 토션스프링이 설치되는 바람직한 형태를 나타내는 예시도로서, 본 발명은 도 1, 2, 3, 4, 5, 6에 도시된 바와 같이 본체(10), 절단날(20), 발광수단(30), 힌지판(40) 및 토션스프링(50)으로 구성되어진다.1 is an exemplary view showing a preferred form of the present invention, Fig. 2 is an exemplary view showing a preferred form in which the collector of the present invention acts, and Fig. 3 is an exemplary view showing a preferred form of the entire surface of the present invention, Fig. 4 and 5 are exemplary views showing a preferred form in which the hinge plate of the present invention is hinged, and FIG. 6 is an exemplary view showing a preferred form in which the torsion spring of the present invention is installed. As shown in , 5 and 6, it consists of a main body 10, a cutting blade 20, a light emitting means 30, a hinge plate 40 and a torsion spring 50.

본체(10)는 후술되는 절단날(20)에 동력을 인가하는 동력수단, 전선, 각종 제어장치들이 구비될수 있도록 내부가 비어있는 케이스 형태로 이루어지며, 중앙 양측으로 치아모형의 절단공정이 이루어지는 공간을 확보하기 위해 내부격벽(12)이 구비되어 형성되는 공간부(11)가 형성된다.The main body 10 is made in the form of a case with an empty interior so that power means for applying power to the cutting blade 20 to be described later, electric wires, and various control devices can be provided, and a space in which the tooth model cutting process is performed on both sides of the center. In order to secure the inner partition 12 is provided with a space portion 11 is formed.

또한, 본체(10)는 상면으로 공간부(11)와 동일한 폭으로 이루어져 일측단부에서 이격된 부위에서 타측단부까지 개방되는 상면개방부(14)가 형성된다.In addition, the main body 10 is made of the same width as the space portion 11 as the upper surface, the upper surface opening portion 14 that is opened from a portion spaced apart from one end to the other end is formed.

절단날은 본체(10) 내부에 구비되는 동력수단(미도시)에 의해 회전이 이루어지고, 공간부(11)의 중앙에서 위치되어 치아모형을 절단하도록 구성된다.The cutting blade is rotated by a power means (not shown) provided in the body 10 and is located in the center of the space 11 to cut the tooth model.

절단날(20)은 계속적인 절단작업을 수행할 수 있도록 외측이 톱니 형태로 형성될 수 있으며, 재질은 내구성이 좋은 스테인레스로 이루어지는 것이 바람직하다.The cutting blade 20 may be formed in a sawtooth shape on the outside so that a continuous cutting operation can be performed, and the material is preferably made of durable stainless steel.

또한, 동력수단에 직접 연결되어 사용될 수 있으나. 토크량을 향상시키기 위해 별도의 감속수단을 구비하여 사용하여도 무방하다.In addition, it can be used directly connected to the power means. In order to improve the amount of torque, a separate deceleration means may be provided and used.

발광수단(30)은 상기 본체(10)의 상면개방부가 형성되는 반대측의 상면에 설치되어 절단날(20)의 위치를 식별할 수 있도록 절단날(20)이 위치되는 동일한 방향으로 불빛을 조사하도록 구성된다.The light emitting means 30 is installed on the upper surface of the opposite side where the upper surface opening portion of the main body 10 is formed to irradiate light in the same direction in which the cutting blade 20 is located so as to identify the position of the cutting blade 20. is composed

즉, 발광수단(30)에서 조사되는 불빛은 절단날(20)의 절단위치를 나타내는 것으로 사용자가 본체(10)의 공간부(11)에 구비되는 절단날(20)의 위치를 확인하지 않아도 본체(10) 상부에서 절단날(20)의 위치가 식별되어 정밀한 치아모형의 절단공정이 이루어지게 되는 것이다.That is, the light irradiated from the light emitting means 30 indicates the cutting position of the cutting blade 20 , even if the user does not check the position of the cutting blade 20 provided in the space 11 of the main body 10 . (10) The position of the cutting blade 20 is identified in the upper part, so that the cutting process of the precise tooth model is made.

또한, 발광수단(30)은 직진성을 가지는 레이져광원수단으로 이루어지는 것이 바람직하다.In addition, the light emitting means 30 is preferably made of a laser light source means having a straightness.

여기서, 동력수단(미도시)을 통해 절단날(20)의 작동 및 발광수단(30)의 작동은 본체(10) 외측에 구비되는 제어버튼을 통해 이루어지는 것이 바람직하다.Here, the operation of the cutting blade 20 and the light emitting means 30 through the power means (not shown) are preferably made through the control button provided on the outside of the main body (10).

힌지판(40)은 표면에 절단날(20)이 통과되는 노출공(41)이 형성되는 금속판의 형태로 이루어져, 힌지판(40)에 치아모형을 안착하여 치아모형의 절단작업이 이루어지게 된다.The hinge plate 40 is made in the form of a metal plate in which the exposed hole 41 through which the cutting blade 20 passes is formed on the surface, and the tooth model is seated on the hinge plate 40 to cut the tooth model. .

또한, 힌지판(40)은 본체(10)의 상면개방부(14)에 구비됨과 아울러 일측이 상면개방부(14)의 일측과 힌지체결되어 상, 하 방향으로 힌지회동이 이루어지도록 구성되어 힌지판(40)은 하측방향으로 힌지회동하면 노출공(41)으로 절단날(20)이 노출되어 치아모형의 절단작업이 이루어지게 하고, 상측으로 힌지회동하면 절단날(20)이 노출되지 않도록 한다, In addition, the hinge plate 40 is provided in the upper surface open portion 14 of the main body 10 and one side is hinged with one side of the upper surface open portion 14 to rotate the hinge in the up and down directions. When the plate 40 is hinged in the lower direction, the cutting blade 20 is exposed through the exposure hole 41 so that the cutting operation of the tooth model is made, and when the hinge is rotated upward, the cutting blade 20 is not exposed ,

즉, 힌지판(40)의 힌지회동작용에 의해 절단공정시에만 노출공(41)을 통해 절단날(20)이 노출되고, 치아모형을 절단하지 않을 때에는 힌지판(40) 외측에 절단날(20)이 노출되는 것을 차단하여 안전사고를 미연에 방지하도록 구성되는 것이다.That is, the cutting blade 20 is exposed through the exposure hole 41 only during the cutting process by the hinge rotation action of the hinge plate 40, and when the tooth model is not cut, the cutting blade on the outside of the hinge plate 40 ( 20) is configured to prevent a safety accident in advance by blocking the exposure.

토션스프링(50)은 도 4, 5, 6에 도시된 바와 같이 상기 힌지판(40)과 본체(10)의 상면개방부(14)에 힌지체결되는 부위를 수용하며, 힌지판(40)이 상측으로 힌지회동되는 방향으로 탄성력을 제공하여 힌지판(40)이 항상 상측으로 회동되어 절단날(20)이 노출되지 않도록 하며, 힌지판(40)이 하측방향으로 힌지회동하여 치아모형의 절단작업이 완료되면 힌지판(40)을 상측방향으로 힌지회동시키도록 구성된다.The torsion spring 50 accommodates a portion hinged to the hinge plate 40 and the upper surface opening 14 of the main body 10 as shown in FIGS. 4, 5 and 6, and the hinge plate 40 is By providing an elastic force in the direction of hinge rotation upward, the hinge plate 40 is always rotated upward so that the cutting blade 20 is not exposed, and the hinge plate 40 is hinged in the downward direction to cut the tooth model When this is completed, the hinge plate 40 is configured to hinge-rotate in the upward direction.

따라서, 발광수단(30)에서 조사되는 불빛으로 절단포인트를 용이하게 식별하는 것은 물론 힌지판(40)에 치아모형을 안착하여 노출공(41)을 통해 노출되는 절단날(20)에 의해 절단작업이 이루어짐으로써, 정확한 치아모형 절단작업이 수행되어 보철물 제작작업이 편리하면서 정밀하게 이루어지고, 특이한 치아 형태를 환자의 보철물 제작도 가능한 효과를 가지게 되는 것이다.Therefore, it is not only easy to identify the cutting point with the light irradiated from the light emitting means 30 , but also the cutting operation by the cutting blade 20 exposed through the exposure hole 41 by seating the tooth model on the hinge plate 40 . By doing this, an accurate tooth model cutting operation is performed, so that the prosthesis production operation is conveniently and precisely performed, and it is possible to produce a prosthesis with a specific tooth shape for a patient.

또한, 힌지판(40)은 힌지회동작용과 더불어 토션스프링(50)의 탄성작용에 의해 절단공정시에만 노출공(41)을 통해 절단날(20)이 노출되고, 치아모형을 절단하지 않을 때에는 힌지판(40) 외측에 절단날(20)이 노출되는 것을 차단하여 안전사고를 미연에 방지하는 효과가 있다.In addition, in the hinge plate 40, the cutting blade 20 is exposed through the exposure hole 41 only during the cutting process by the elastic action of the torsion spring 50 in addition to the hinge rotation action, and when the tooth model is not cut. By blocking the exposure of the cutting blade 20 to the outside of the hinge plate 40, there is an effect of preventing a safety accident in advance.

여기서, 상기 힌지판(40)의 외측은 하부방향으로 절곡되어 힌지판(40)이 회동되는 과정에서 사용자가 힌지판(40)의 외측부위에 의해 다치는 것을 방지하도록 한다.Here, the outside of the hinge plate 40 is bent downward to prevent the user from being injured by the outer portion of the hinge plate 40 while the hinge plate 40 is rotated.

한편, 힌지판(40)의 노출공(41)에는 치아의 어금니 부분에 해당되는 편측형상인 편측공(43)이 한 쌍으로 서로 대칭되게 형성됨과 아울러 치아의 전체부분에 해당되는 전체형상인 전측공(45)이 각각 형성된다.On the other hand, in the exposed hole 41 of the hinge plate 40, the one-sided hole 43, which is a one-sided shape corresponding to the molar part of the tooth, is formed symmetrically with each other as a pair, and the entire shape corresponding to the entire part of the tooth, the front Side holes 45 are respectively formed.

따라서, 편측공(43)에는 편측형상의 치아모형이 안착되고, 전측공(45)에는 전체형상의 치아모형이 안착되어 치아모형이 안착된 상태에서 힌지판(40)을 눌러주면 힌지판(40)이 힌지회동되어 절단날(20)을 통해 보다 정밀하게 치아모형을 절단할 수 있게 되는 것이다.Therefore, the one-sided tooth model is seated in the one-sided hole 43, and the full-shaped tooth model is seated in the front hole 45. ) is hinged to be able to cut the tooth model more precisely through the cutting blade 20 .

여기서, 본체(10)는 힌지판(40)이 힌지회동되는 반대측의 상부 방향으로 판의 형태로 돌출되는 연장판(15)이 형성되고, 상기 연장판(15)의 단부에는 힌지판(40) 방향으로 절곡되는 걸림판(16)이 형성된다.Here, the main body 10 has an extension plate 15 protruding in the form of a plate in the upper direction on the opposite side to which the hinge plate 40 is hinged, and a hinge plate 40 is formed at the end of the extension plate 15 . A locking plate 16 bent in the direction is formed.

즉, 토션스프링(50)의 탄성력에 의해 힌지판(40)이 상측으로 회동될 때 걸림판(16)에 힌지판(40)의 일부위가 걸림되어 힌지판(40)이 상측으로 힌지회동되는 범위를 설정하게 되는 것이다.That is, when the hinge plate 40 is rotated upward by the elastic force of the torsion spring 50, a portion of the hinge plate 40 is caught by the engaging plate 16, so that the hinge plate 40 is hinge-rotated upward. range will be set.

또한, 상기 연장판(15)이 형성되는 본체(10)의 일면으로 공간부(11)와 연결되는 원형의 관 형태인 배출부(17)가 형성되며, 상기 배출부(17)는 공간부(11) 내부의 공기를 흡입하는 흡입팬 및 배관에 연결되어 치아모형의 절단과정에서 발생되는 칩을 흡입 배출함으로써, 칩이 노출공(41)과 편측공(43) 및 전측공(45)을 통해 절단날(20) 및 동력수단(미도시)으로 유입되거나 공간부(11) 내부에서 부유되는 것을 방지하도록 한다.In addition, a discharge portion 17 in the form of a circular tube connected to the space 11 is formed on one surface of the body 10 on which the extension plate 15 is formed, and the discharge portion 17 is formed in the space portion ( 11) It is connected to a suction fan that sucks air inside and a pipe to suck and discharge the chips generated during the cutting process of the tooth model, so that the chips are passed through the exposure hole 41, the side hole 43 and the front hole 45. It is to be prevented from flowing into the cutting blade 20 and the power means (not shown) or floating in the space 11 .

한편, 상기 본체(10)의 내부격벽(12)에는 공간부(11) 방향으로 일부 연장되는 레일부(18)가 각각 형성된다.On the other hand, the inner partition wall 12 of the main body 10 is formed with a rail portion 18 partially extending in the direction of the space portion 11, respectively.

또한, 공간부(11)에 절단날(20)과 간섭되지 않으면서 인입 또는 이탈되도록 상부가 개방되는 사각 형태로 구성되는 포집체(60)가 구비된다.In addition, the space 11 is provided with a collector 60 configured in a rectangular shape with an open upper portion so as to enter or leave without interfering with the cutting blade 20 .

또한, 포집체(60)의 하부에는 레일부(18) 상에 안착되어 포집체(60)가 공간부(11)에 인입 또는 이탈될 때 구름작용을 하는 바퀴체(70)가 구비된다.In addition, the lower portion of the collector 60 is provided with a wheel body 70 that is seated on the rail unit 18 and performs a rolling action when the collector 60 enters or leaves the space 11 .

따라서, 절단날(20)에 의해 치아모형이 절단될 때 발생되는 칩을 포집하여 수거할 수 있도록 하며, 그리고 절단과정에서 부주의로 절단된 치아모형이 떨어졌을 때 수거할 수 있도록 한다.Therefore, the chips generated when the tooth model is cut by the cutting blade 20 can be collected and collected, and when the tooth model cut inadvertently falls during the cutting process, it can be collected.

10 : 본체 11 : 공간부
12 : 내부격벽 13 : 전면개방부
14 : 상면개방부 15 : 연장판
16 : 걸림판 17 : 배출부
18 : 레일부 20 : 절단날
30 : 발광수단 40 : 힌지판
41 : 노출공 43 : 편측공
45 : 전측공 50 : 토션스프링
60 : 포집체 70 : 바퀴체10: body 11: space part
12: internal bulkhead 13: front open part
14: top open part 15: extension plate
16: catch plate 17: discharge part
18: rail 20: cutting blade
30: light emitting means 40: hinge plate
41: exposure hole 43: unilateral hole
45: forearm 50: torsion spring
60: collector 70: wheel

Claims (5)

내부가 비어있는 케이스 형태로 이루어지며, 중앙 양측으로 내부격벽(12)이 구비되어 형성되는 공간부(11)가 형성되고, 상면으로 공간부(11)와 동일한 폭으로 이루어져 일측단부에서 이격된 부위에서 타측단부까지 개방되는 상면개방부(14)가 형성되는 본체(10);
상기 본체(10) 내부에 구비되는 동력수단(미도시)에 의해 회전이 이루어지고, 공간부(11)의 중앙에서 위치되어 치아모형을 절단하는 절단날(20);
상기 본체(10)의 상면에 설치되어 절단날(20)의 위치를 식별할 수 있도록 절단날(20)이 위치되는 동일한 방향으로 불빛을 조사하는 발광수단(30);
표면에 상기 절단날(20)이 통과되는 노출공(41)이 형성되는 금속판의 형태로 이루어져, 상기 본체(10)의 상면개방부(14)에 구비됨과 아울러 일측이 상면개방부(14)의 일측과 힌지체결되어 하측방향으로 힌지회동하면 노출공(41)으로 절단날(20)이 노출되어 치아모형의 절단작업이 이루어지게 하고, 상측으로 힌지회동하면 절단날(20)이 노출되지 않도록 구성되는 힌지판(40);
상기 힌지판(40)과 본체(10)의 상면개방부(14)에 힌지체결되는 부위를 수용하며, 힌지판(40)이 상측으로 힌지회동되는 방향으로 탄성력을 제공하여 힌지판(40)이 항상 상측으로 회동되어 절단날(20)이 노출되지 않도록 하며, 힌지판(40)이 하측방향으로 힌지회동하여 치아모형의 절단작업이 완료되면 힌지판(40)을 상측방향으로 힌지회동시키는 토션스프링(50);이 포함되어 구성됨을 특징으로 하는 치아모형 절단장치.It is made in the form of a case with an empty interior, and a space portion 11 is formed with inner partition walls 12 provided on both sides of the center, and the upper surface has the same width as the space portion 11 and is spaced apart from one end. a main body 10 having an upper surface opening 14 that is opened to the other end of the body 10;
The main body 10 is rotated by a power means (not shown) provided in the inside, the cutting blade 20 is located in the center of the space 11 for cutting the tooth model;
Light emitting means 30 installed on the upper surface of the main body 10 to irradiate light in the same direction in which the cutting blade 20 is located so as to identify the position of the cutting blade 20;
It is made in the form of a metal plate in which the exposed hole 41 through which the cutting blade 20 passes is formed on the surface, and is provided in the upper surface opening 14 of the main body 10 and one side of the upper surface opening 14 When the hinge is fastened with one side and the hinge is rotated in the lower direction, the cutting blade 20 is exposed through the exposure hole 41 so that the cutting operation of the tooth model is made, and when the hinge is rotated upward, the cutting blade 20 is not exposed a hinge plate 40;
The hinge plate 40 and the upper surface opening portion 14 of the main body 10 accommodate the portion to be hinged, and provide an elastic force in the direction in which the hinge plate 40 is hinged to the upper side so that the hinge plate 40 is It is always rotated upward so that the cutting blade 20 is not exposed, and when the hinge plate 40 is hinged in the downward direction and the cutting operation of the tooth model is completed, a torsion spring that hinges the hinge plate 40 in the upward direction. (50); Tooth model cutting device, characterized in that it is included. 제1항에 있어서,
상기 힌지판(40)의 노출공(41)에는 치아의 어금니 부분에 해당되는 편측형상인 편측공(43)이 한 쌍으로 서로 대칭되게 형성됨과 아울러 치아의 전체부분에 해당되는 전체형상인 전측공(45)이 각각 형성됨을 특징으로 하는 치아모형 절단장치. According to claim 1,
In the exposed hole 41 of the hinge plate 40, a one-sided hole 43, which is a one-sided shape corresponding to the molar part of the tooth, is formed symmetrically with each other as a pair, and an anterior hole, which is an overall shape corresponding to the entire part of the tooth. (45) A tooth model cutting device, characterized in that each is formed. 제1항에 있어서,
상기 본체(10)는 힌지판(40)이 힌지회동되는 반대측의 상부 방향으로 판의 형태로 돌출되는 연장판(15)이 형성되고, 상기 연장판(15)의 단부에는 힌지판(40) 방향으로 절곡되는 걸림판(16)이 형성됨을 특징으로 하는 치아모형 절단장치.According to claim 1,
The main body 10 is formed with an extension plate 15 protruding in the form of a plate in the upper direction opposite to the hinge plate 40 on the opposite side, and at the end of the extension plate 15, the hinge plate 40 direction. Tooth model cutting device, characterized in that the locking plate 16 is bent to the formed. 제3항에 있어서,
상기 연장판(15)이 형성되는 본체(10)의 일면으로 공간부(11)와 연결되는 원형의 관 형태인 배출부(17)가 형성됨을 특징으로 하는 치아모형 절단장치.4. The method of claim 3,
Tooth model cutting device, characterized in that the discharge part 17 in the form of a circular tube connected to the space 11 is formed on one surface of the main body 10 on which the extension plate 15 is formed. 제1항에 있어서,
상기 본체(10)의 공간부(11) 전면의 일부가 개방되는 전면개방부(13)가 형성됨과 아울러 내부격벽(12)에는 공간부(11) 방향으로 일부 연장되는 레일부(18)가 각각 형성되고,
상기 공간부(11)에 절단날(20)과 간섭되지 않으면서 인입 또는 이탈되도록 상부가 개방되는 사각 형태로 구성되하는 포집체(60)가 구비되고,
상기 포집체(60)의 하부에는 레일부(18) 상에 안착되어 포집체(60)가 공간부(11)에 인입 또는 이탈될 때 구름작용을 하는 바퀴체(70)가 구비됨을 특징으로 하는 치아모형 절단장치.According to claim 1,
A front opening part 13 in which a part of the front surface of the space 11 of the main body 10 is opened is formed, and the inner partition 12 has a rail part 18 partially extending in the space 11 direction, respectively. formed,
The space 11 is provided with a collector 60 configured in a rectangular shape with an open top so that it can be drawn in or separated without interfering with the cutting blade 20,
The lower portion of the collector 60 is seated on the rail unit 18, characterized in that the wheel body 70 is provided with a rolling action when the collector 60 enters or leaves the space 11. Tooth model cutting device.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3091267U (en) * 2002-07-08 2003-01-24 株式会社日本デント Tooth model cutting device
JP3571778B2 (en) * 1994-11-02 2004-09-29 株式会社ナカニシ Plaster model cutter
KR20090125443A (en) * 2008-06-02 2009-12-07 서인식 Dental die sawing apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3091267B2 (en) * 1991-08-07 2000-09-25 花王株式会社 Emulsified cosmetic

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3571778B2 (en) * 1994-11-02 2004-09-29 株式会社ナカニシ Plaster model cutter
JP3091267U (en) * 2002-07-08 2003-01-24 株式会社日本デント Tooth model cutting device
KR20090125443A (en) * 2008-06-02 2009-12-07 서인식 Dental die sawing apparatus

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