KR101175109B1 - Ex-tube cutting method - Google Patents

Ex-tube cutting method Download PDF

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Publication number
KR101175109B1
KR101175109B1 KR1020120000373A KR20120000373A KR101175109B1 KR 101175109 B1 KR101175109 B1 KR 101175109B1 KR 1020120000373 A KR1020120000373 A KR 1020120000373A KR 20120000373 A KR20120000373 A KR 20120000373A KR 101175109 B1 KR101175109 B1 KR 101175109B1
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South Korea
Prior art keywords
exhaust pipe
cutting
bulb
cut
burner
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KR1020120000373A
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Korean (ko)
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김승중
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정우라이팅 주식회사
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    • 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
    • B26D1/25—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 non-circular cutting member
    • B26D1/26—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 non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/30—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 non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut
    • 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
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/06—Severing by using heat
    • B26F3/08—Severing by using heat with heated members

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

PURPOSE: A method for cutting an exhaust pipe of a bulb for vehicles is provided to cleanly finish a cut portion of the exhaust pipe as a lower part of the exhaust pipe is cut after being heated. CONSTITUTION: A method for cutting an exhaust pipe of a bulb for vehicles is as follows. The halogen gas is charged in a bulb body(2), and a lower part of the exhaust(3) pipe is heated. A cut portion is stretched and gradually thin while the exhaust pipe upwardly moves. The cut portion is heated by a burner(15) and cut by a cutting blade(20) with being fixed by a tongs(12). The exhaust pipe is separated from the bulb body.

Description

자동차용 벌브의 배기관 절단방법{Ex-tube cutting method}Exhaust pipe cutting method for automobile bulbs {Ex-tube cutting method}

본 발명은 자동차용 벌브의 배기관 절단방법에 관한 것으로서, 더욱 상세하게는 배기관의 하단부를 충분히 가열한 후 절단날을 이용하여 절단하므로서, 배기관 절단시 절단부위에서 유리가 가늘게 늘어나면서 발생하는 이물질(분진)이 전혀 발생하지 않게되어 이물질에 의한 환경오염을 방지할 수 있고, 작업장 내에서 작업자가 이물질을 흡입하면서 발생하는 부작용을 방지할 수 있으며, 배기관 절단부위가 깨끗하게 마무리됨에 따라 2차 마감처리를 실시하지 않아도 되므로 제품의 생산성을 향상시킬 수 있도록 한 자동차용 벌브의 배기관 절단방법에 관한 것이다.The present invention relates to a method for cutting an exhaust pipe of an automobile bulb, and more specifically, by heating the lower end of the exhaust pipe sufficiently and cutting it using a cutting blade, the foreign matter (dust) generated when the glass is elongated at the cutting part when cutting the exhaust pipe. This prevents any environmental pollution caused by foreign substances, prevents side effects caused by workers inhaling foreign substances in the workplace, and does not perform secondary finishing as the exhaust pipe cutting area is cleanly finished. The present invention relates to a method for cutting an exhaust pipe of an automotive bulb, which may improve productivity of a product.

자동차용 벌브의 생산라인에서 유리관으로 이루어진 벌브바디(2)의 내부에 필라멘트, 단자를 장착한 상태에서 벌브바디(2)의 사부에 존재하는 배기관(3)을 통해 벌브바디(2) 내부의 가스를 모두 제거하여 진공화 한 후 배기관(3)을 통해 벌브바디(2) 내부로 할로겐가스를 투입하며, 이후 배기관(3)의 하단부를 절단하여 벌브(1)를 생산하고 있다.Gas inside the bulb body (2) through the exhaust pipe (3) present in the four parts of the bulb body (2) in the state of mounting the filament, the terminal in the bulb body (2) made of glass tubes in the automobile bulb production line After removing all the vacuum to put the halogen gas into the bulb body (2) through the exhaust pipe (3), and then cut the lower end of the exhaust pipe (3) to produce the bulb (1).

도 1 은 종래의 배기관 절단방법을 보인 도면으로서,1 is a view showing a conventional exhaust pipe cutting method,

도 1a와 같이 집게(4)를 이용하여 벌브바디(2)를 고정한 상태에서 버너를 이용하여 배기관(3)의 하단부를 충분히 가열하여 물성이 연해지도록 한 후 도 1b와 같이 집게(4)를 하강 이동시켜 배기관(3)의 하단부가 늘어나면서 절단되도록 하는 것이다.In the state where the bulb body 2 is fixed using the tongs 4 as shown in FIG. 1A, the lower end of the exhaust pipe 3 is sufficiently heated using a burner to soften the physical properties, and then the tongs 4 are lowered as shown in FIG. 1B. By moving the lower end of the exhaust pipe 3 is to be cut.

그러나, 종래의 배기관 절단방법은 배기관(3)의 하단부를 가열한 후 벌브바디(2)를 하강 이동시켜 가열된 부위가 엿가락처럼 늘어나도록 하여 절단하는 것이기 때문에 절단작업시 도 1b와 같이 절단부위가 실처럼 가늘게 늘어나면서 이물질(분진)이 발생하게되어 이물질이 생산장비에 들러붙어 주변 환경을 오염시키게되고, 또한 가늘게 늘어난 이물질이 바람에 날리면서 작업장 내의 작업자가 흡입하여 작업자의 호흡기질환을 유발하게되는 문제점이 발생하였다.However, in the conventional exhaust pipe cutting method, since the lower portion of the exhaust pipe 3 is heated, the bulb body 2 is moved downward to cut the heated portion so that the heated portion is elongated, and the cutting portion is cut as shown in FIG. 1B. As the thread is thinly stretched, foreign matter (dust) is generated, and the foreign matter sticks to the production equipment and pollutes the surrounding environment.In addition, the finely stretched foreign matter is blown by the wind, causing the worker in the workplace to inhale and cause workers' respiratory diseases. A problem occurred.

또한, 인장방식으로 배기관(3)의 하단부를 절단함에 따라 벌브바디(2) 상부의 절단부위가 뾰족한 상태로 존재하게 되므로 이 절단부위를 제거하는 별도의 마감처리작업을 실시해야만 하므로 제품의 생산성이 하락하는 원인으로 작용하였다.
In addition, since the cut portion of the upper part of the bulb body 2 is present in a pointed state as the lower end portion of the exhaust pipe 3 is cut by the tension method, the productivity of the product must be performed because a separate finishing treatment is required to remove the cut portion. It was the cause of the decline.

따라서 상기 문제점을 해결하기 위한 본 발명은 배기관의 하단부를 충분히 가열한 후 절단날을 이용하여 절단하므로서, 배기관 절단시 절단부위에서 유리가 가늘게 늘어나면서 발생하는 이물질(분진)이 전혀 발생하지 않게되어 이물질에 의한 환경오염을 방지할 수 있고, 작업장 내에서 작업자가 이물질을 흡입하면서 발생하는 부작용을 방지할 수 있으며, 배기관 절단부위가 깨끗하게 마무리됨에 따라 2차 마감처리를 실시하지 않아도 되므로 제품의 생산성을 향상시킬 수 있도록 한 자동차용 벌브의 배기관 절단방법을 제공함을 목적으로 한다.Therefore, the present invention for solving the above problems by heating the lower end of the exhaust pipe sufficiently after cutting using a cutting blade, the foreign material (dust) generated by the thin elongation of the glass at the cutting portion when cutting the exhaust pipe is not generated at all It can prevent the environmental pollution by the worker, prevent side effects caused by worker inhaling foreign substances in the workplace, and improve the productivity of the product because the secondary pipe cutting part does not need to be done as the exhaust pipe cutting part is cleanly finished. It is an object of the present invention to provide a method for cutting the exhaust pipe of an automobile bulb.

상기 목적달성을 위한 본 발명은,According to an aspect of the present invention,

벌브바디의 내부에 할로겐가스가 충진되고, 벌브바디의 상부에 연결된 배기관의 하단부를 가열하는 제 1 단계와;A first step in which a halogen gas is filled in the bulb body and heating a lower end portion of the exhaust pipe connected to the upper portion of the bulb body;

배기관의 하단부를 가열하면서 배기관을 상승시켜 절단부위를 인장시켜 절단부위가 가늘어지도록 하는 제 2 단계와;A second step of raising the exhaust pipe while heating the lower end of the exhaust pipe to tension the cut site to taper the cut site;

집게를 이용하여 벌브바디를 잡은 상태에서 버너를 이용하여 배기관의 절단부위를 가열한 후 절단날을 이용하여 절단부위를 컷팅한 후 배기관(3)을 상승시켜 배기관과 벌브바디를 분리시키는 제 3 단계; 로 구성한 것을 특징으로 한다.
Third step of separating the exhaust pipe and the bulb body by raising the exhaust pipe (3) by raising the exhaust pipe (3) after heating the cutting part of the exhaust pipe using a burner while holding the bulb body with the forceps ; .

본 발명에 의하면, 배기관 절단시 절단부위에서 유리가 가늘게 늘어나면서 발생하는 이물질(분진)이 전혀 발생하지 않게되어 이물질에 의한 환경오염을 방지할 수 있고, 작업장 내에서 작업자가 이물질을 흡입하면서 발생하는 부작용을 방지할 수 있으며, 배기관 절단부위가 깨끗하게 마무리됨에 따라 2차 마감처리를 실시하지 않아도 되므로 제품의 생산성을 향상시킬 수 있도록하는 효과를 기대할 수 있다.
According to the present invention, when the exhaust pipe is cut, foreign substances (dust) generated as the glass is thinly stretched at the cut portion are not generated at all, thereby preventing environmental pollution by foreign substances, and side effects that occur while the worker inhales the foreign substances in the workplace. It can be prevented, and because the exhaust pipe cut part is cleanly finished, it is not necessary to perform the secondary finishing treatment, so that the effect of improving the productivity of the product can be expected.

도 1 은 종래의 배기관 절단방법을 설명하기 위한 도면.
도 2 는 본 발명의 자동차용 벌브의 배기관 절단방법을 보인 도면.
도 3 은 본 발명의 구현을 위한 배기관 절단장치를 보인 사시도.
도 4 는 본 발명에 의한 배기관 절단장치의 작동상태를 보인 도면.1 is a view for explaining a conventional exhaust pipe cutting method.
2 is a view showing a method for cutting the exhaust pipe of the automobile bulb of the present invention.
Figure 3 is a perspective view showing an exhaust pipe cutting device for the implementation of the present invention.
Figure 4 is a view showing the operating state of the exhaust pipe cutting apparatus according to the present invention.

이하, 첨부된 도면 도 2 내지 도 4 를 참조하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, FIGS. 2 to 4.

본 발명의 설명에 있어서 종래와 동일한 구성요소에 대해서는 동일부호 표기하여 중복설명을 피하기로 한다.In the description of the present invention, the same components as in the prior art will be denoted by the same reference numerals to avoid redundant description.

상기 도면에 의하면, 본 발명은,According to the above drawings,

벌브바디(2)의 내부에 할로겐가스가 충진되고, 벌브바디(2)의 상부에 연결된 배기관(3)의 하단부를 가열하는 제 1 단계와;A first step of filling the inside of the bulb body 2 with a halogen gas and heating the lower end of the exhaust pipe 3 connected to the upper part of the bulb body 2;

배기관(3)의 하단부를 가열하면서 배기관(3)을 상승시켜 절단부위를 인장시켜 절단부위가 가늘어지도록 하는 제 2 단계와;A second step of raising the exhaust pipe 3 while heating the lower end of the exhaust pipe 3 to tension the cut portion so that the cut portion is tapered;

집게(12)를 이용하여 벌브바디(2)를 잡은 상태에서 버너(15)를 이용하여 배기관(3)의 절단부위를 가열한 후 절단날(20)을 이용하여 절단부위를 컷팅한 후 배기관(3)을 상승시켜 배기관(3)과 벌브바디(2)를 분리시키는 제 3 단계; 로 구성한 것을 특징으로 한다.While holding the bulb body 2 using the tongs 12, the cutting part of the exhaust pipe 3 is heated using the burner 15, and then the cutting part is cut using the cutting blade 20, and then the exhaust pipe ( 3) a third step of raising the exhaust pipe (3) to separate the bulb body (2); Characterized in that configured.

제 3 단계는 ,The third step is

집게(12)와 버너(15)를 동시에 전진 작동시켜 집게(12)로 벌브바디(2)를 잡아주고, 버너(15)를 이용하여 배기관(3)의 절단부위를 가열하는 단계와;Holding the bulb body 2 with the tongs 12 by simultaneously operating the tongs 12 and the burner 15 at the same time, and heating the cut portion of the exhaust pipe 3 using the burner 15;

절단부위를 가열하던 버너(15)가 후퇴함과 동시에 버너(15)의 전방에 마주하도록 위치하고 있던 절단날(20)이 전진 작동하여 배기관(3)의 절단부위를 컷팅하는 단계와;The cutting blade 20 positioned to face the front of the burner 15 is moved forward while the burner 15 heating the cut portion is retracted to cut the cut portion of the exhaust pipe 3;

절단부위 컷팅 후 배기관(3)을 상승시켜 배기관(3)과 벌브바디(2)를 분리하는 단계와;Separating the exhaust pipe 3 and the bulb body 2 by raising the exhaust pipe 3 after cutting the cut portion;

절단날(20)이 후퇴하여 원위치로 복귀하면서 버너(15)가 다시 전진하여 절단부위를 재가열하여 절단부위에 뾰족한 부분이 없어지도록 마감처리하는 단계; 로 구성한 것을 특징으로 한다. The cutting blade 20 is retracted and returned to its original position, and the burner 15 is advanced again to reheat the cutting portion so that the sharp portion is removed from the cutting portion; Characterized in that configured.

도 3 은 본 발명의 배기관 절단방법을 구현하기 위한 배기관 절단장치를 도시한 것으로서,Figure 3 shows an exhaust pipe cutting device for implementing the exhaust pipe cutting method of the present invention,

상부에 배기관(3)이 연결된 상태의 벌브바디(2)가 미도시된 회전 이송장치에 배기관(3)의 상단이 결합된 상태로 이송 공급되고,Bulb body 2 in the state in which the exhaust pipe (3) is connected to the upper feed of the exhaust pipe (3) coupled to the rotary feeder not shown,

벌브바디(2)를 사이에 두고, 벌브홀더부(10)와 절단날(20)이 전후 이동 가능하게 설치된다.The bulb holder part 10 and the cutting blade 20 are installed so that the bulb body 2 can be moved back and forth.

절단날(20)은 회전 이송장치의 하단에 설치될 수 있으며, 절단날(20)은 전진 작동하여 2개의 날이 교차하면서 배기관(3)을 컷팅한다.The cutting blade 20 may be installed at the lower end of the rotary feeder, and the cutting blade 20 moves forward to cut the exhaust pipe 3 while the two blades cross each other.

벌브홀더부(10)는 회전 이송장치의 외곽에 위치하도록 설치되는 것으로, 미도시된 전후 이송장치에 의해 전후방향으로 구동하는 베이스(11)가 구비되고, 베이스(11)의 선단에 벌브바디(2)를 잡아주기 위한 집게(12)가 설치되며, 베이스(11)의 상단에 베이스(11)로 부터 전,후진이 가능하게 이송체(13)가 결합되고, 이송체(13)의 선단에 연결관(14)에 의해 연결된 상태로 2개의 버너(15)가 서로 마주하도록 설치된다.The bulb holder 10 is installed so as to be located at the outer side of the rotary feeder, and is provided with a base 11 driven in the front-rear direction by a front-rear feeder not shown, and the bulb body (at the tip of the base 11) is provided. 2) The tongs 12 for holding are installed, the transfer body 13 is coupled to the upper end of the base 11 so that forward and backward from the base 11, the front end of the transfer body 13 Two burners 15 are installed to face each other in a state of being connected by a connecting pipe 14.

연결관(14)을 통해 버너(15)의 점화를 위한 연료가스가 버너(15)로 공급된다.
Fuel gas for ignition of the burner 15 is supplied to the burner 15 through the connection pipe 14.

위와같이 구성된 배기관 절단장치에 의해 구현되는 본 발명의 배기관 절단방법을 설명하면 다음과 같다.Referring to the exhaust pipe cutting method of the present invention implemented by the exhaust pipe cutting device configured as described above are as follows.

벌브(1) 생산라인에서 벌브바디(2)의 내부에 필라멘트와 단자가 설치된 후 도 2a와 같이 배기관(3)을 통해 벌브바디(2) 내부의 공기가 모두 배출되어 진공상태로 만든 후 배기관(3)을 통해 할로겐가스가 벌브바디(2) 내부로 충진된다.After the filament and the terminal are installed inside the bulb body (2) in the bulb (1) production line, all the air inside the bulb body (2) is discharged through the exhaust pipe (3) as shown in FIG. Through 3) the halogen gas is filled into the bulb body (2).

배기관(3)은 미도시된 회전 이송장치에 배기관(3)의 상단이 끼워진 상태로 회전 이송하게되며, 할로겐가스 충전 후 회전 이송장치에 의해 다음 단계로 이송된다.The exhaust pipe 3 is rotated and conveyed in a state in which the upper end of the exhaust pipe 3 is inserted into a rotation conveying apparatus, which is not shown, and is transported to the next step by the rotary conveying apparatus after filling halogen gas.

벌브바디(2)가 다음 단계로 이송되면 미도시된 버너에 의해 배기관(3)의 하단부(절단부위)가 가열되어 예열된다.(도 2b 참조)When the bulb body 2 is transferred to the next stage, the lower end (cutting part) of the exhaust pipe 3 is heated and preheated by a burner (not shown) (see FIG. 2B).

배기관(3)의 하단부가 예열되면 회전 이송장치가 상승 작동하면서 배기관(3)을 일정거리 들어올려 도 2c와 같이 가열에 의해 물성이 연해진 배기관(3)의 절단부위를 인장시켜 절단부위가 가늘어지도록 한다.When the lower end of the exhaust pipe 3 is preheated, the rotary feeder is lifted up to lift the exhaust pipe 3 by a certain distance, and as shown in FIG. To lose.

절단부위 인장단계가 완료되면 벌브바디(2)는 회전 이송장치에 의해 절단위치로 공급된다.When the cutting part tension step is completed, the bulb body 2 is supplied to the cutting position by the rotary feeder.

벌브바디(2)가 절단위치로 공급되면, 도 4a와 같이 벌브홀더부(10)가 전진함에 따라 베이스(11)의 선단에 설치된 집게(12)가 작동하여 벌브바디(2)를 잡아주고, 버너(15)가 배기관(3)의 절단부위를 추가 가열한다.When the bulb body 2 is supplied to the cutting position, as the bulb holder 10 moves forward as shown in FIG. 4A, the tongs 12 installed at the tip of the base 11 operate to hold the bulb body 2. Burner 15 further heats the cut portion of exhaust pipe 3.

절단부위가 추가가열되면, 베이스(11) 상부에 설치된 이송체(14)가 후퇴하면서 버너(15)를 도 4b와 같이 배기관(3)으로 부터 벗어나도록 하고, 이와동시에 절단날(20)이 전진작동하여 충분히 가열된 배기관(3)의 절단부위를 컷팅(도 2d 참조)하며, 컷팅 완료 후 배기관(3)을 상승시켜 도 2e와 같이 배기관(3)과 벌브바디(2)가 완전히 분리되도록 한다.When the cutting portion is additionally heated, the conveying body 14 installed on the base 11 is retracted to retract the burner 15 from the exhaust pipe 3 as shown in FIG. 4B, and at the same time, the cutting blade 20 moves forward. It cuts the cut part of the exhaust pipe 3 heated enough (refer FIG. 2D), and after cutting is complete, raises the exhaust pipe 3 so that the exhaust pipe 3 and the bulb body 2 may be completely separated as shown in FIG. .

그리고, 절단날(20)이 도 4c와 같이 후퇴하여 원위치로 복귀하고, 버너(15)가 다시 전진 작동하여 벌브바디(2)의 상부에 존재하는 절단부위를 추가적으로 가열한다.Then, the cutting blade 20 is retracted and returned to its original position as shown in FIG. 4C, and the burner 15 is moved forward again to further heat the cutting portion existing on the upper portion of the bulb body 2.

절단날(20)에 의해 컷팅된 절단부위의 끝부분이 뾰족하게 남아있을 수 있는데, 상기와 같은 절단부위의 추가적인 가열에 의해 절단부위의 끝부분에 남아있는 뾰족한 부분이 완만해지면서 마감처리가 이루어지게 된다.An end portion of the cut portion cut by the cutting blade 20 may remain pointed, and as a result of the additional heating of the cut portion, the pointed portion remaining at the end portion of the cut portion becomes smooth and finished. You lose.

절단부위의 마감처리가 완료되면 벌브홀더부(10)가 회전하여 완성된 벌브바디(2), 즉, 벌브(1)를 배출 적재함으로 배출시키는 것이다.When the finishing treatment of the cutting part is completed, the bulb holder 10 is rotated to discharge the completed bulb body 2, that is, the bulb 1 to the discharge stack.

상기 설명과 같은 본 발명의 배기관 절단방법에 의하면, 절단날(20)에 의해 벌브바디(2)의 상부에 연결된 배기관(3)의 하단부가 절단됨에 따라 절단부위가 매우 깨끗하게 마무리됨은 물론 절단부위가 가늘게 늘어나면서 발생하던 이물질이 전혀 발생하지 않게되어 작업화경이 청정한 상태를 유지하게되는 효과를 기대할 수 있다.According to the exhaust pipe cutting method of the present invention as described above, as the lower end of the exhaust pipe (3) connected to the upper portion of the bulb body 2 by the cutting blade 20, the cutting site is very clean finish, as well as the cutting site It is expected that the effect of maintaining the clean state of the working landscape can be expected as the foreign substances generated by the thinning are not generated at all.

이상에서 본 발명의 자동차용 벌브의 배기관 절단방법에 대한 기술사상을 첨부도면과 함께 서술하였지만, 이는 본 발명의 가장 양호한 실시 예를 예시적으로 설명한 것이지 본 발명을 한정하는 것은 아니다.The technical idea of the exhaust pipe cutting method of the automobile bulb of the present invention has been described above with the accompanying drawings, but this is only illustrative of the preferred embodiment of the present invention and not intended to limit the present invention.

따라서 이 기술분야의 통상의 지식을 가진 자이면 누구나 본 발명의 기술사상의 범위를 이탈하지 않는 범위 내에서 치수 및 모양 그리고 구조 등의 다양한 변형 및 모방할 수 있음은 명백한 사실이며 이러한 변형 및 모방은 본 발명의 기술 사상의 범위에 포함된다.
Therefore, it is obvious that any person with ordinary skill in the art can make various modifications and imitations such as dimensions, shapes, structures, etc. without departing from the scope of the technical idea of the present invention. It is included in the scope of the technical idea of this invention.

1: 벌브, 2: 벌브바디,
3: 배기관, 10: 벌브홀더부,
11: 베이스, 12: 집게,
13: 이송체, 14: 연결관,
15: 버너, 20: 절단날,1: bulb, 2: bulb body,
3: exhaust pipe, 10: bulb holder part,
11: bass, 12: tongs,
13: conveying body, 14: connector,
15: burner, 20: cutting blade,

Claims (2)

벌브바디(2)의 내부에 할로겐가스가 충진되고, 벌브바디(2)의 상부에 연결된 배기관(3)의 하단부를 가열하는 제 1 단계와;
배기관(3)의 하단부를 가열하면서 배기관(3)을 상승시켜 절단부위를 인장시켜 절단부위가 가늘어지도록 하는 제 2 단계와;
집게(12)를 이용하여 벌브바디(2)를 잡은 상태에서 버너(15)를 이용하여 배기관(3)의 절단부위를 가열한 후 절단날(20)을 이용하여 절단부위를 컷팅한 후 배기관(3)을 상승시켜 배기관(3)과 벌브바디(2)를 분리시키는 제 3 단계; 로 구성하되,
제 3 단계는 ,
집게(12)와 버너(15)를 동시에 전진 작동시켜 집게(12)로 벌브바디(2)를 잡아주고, 버너(15)를 이용하여 배기관(3)의 절단부위를 가열하는 단계와;
절단부위를 가열하던 버너(15)가 후퇴함과 동시에 버너(15)의 전방에 마주하도록 위치하고 있던 절단날(20)이 전진 작동하여 배기관(3)의 절단부위를 컷팅하는 단계와;
절단부위 컷팅 후 배기관(3)을 상승시켜 배기관(3)과 벌브바디(2)를 분리하는 단계와;
절단날(20)이 후퇴하여 원위치로 복귀하면서 버너(15)가 다시 전진하여 절단부위를 재가열하여 절단부위에 뾰족한 부분이 없어지도록 마감처리하는 단계; 로 구성하고,
벌브바디(2)를 사이에 두고 벌브홀더부(10)와 절단날(20)이 전후 이동 가능하게 설치되되,
절단날(20)은 전진 작동하여 2개의 날이 교차하면서 배기관(3)을 컷팅할 수 있도록 구성하고,
벌브홀더부(10)는 회전 이송장치의 외곽에 위치하도록 설치되는 것으로, 전후 이송장치에 의해 전후방향으로 구동하는 베이스(11)가 구비되고, 베이스(11)의 선단에 벌브바디(2)를 잡아주기 위한 집게(12)가 설치되며, 베이스(11)의 상단에 베이스(11)로 부터 전,후진이 가능하게 이송체(13)가 결합되고, 이송체(13)의 선단에 연결관(14)에 의해 연결된 상태로 2개의 버너(15)가 서로 마주하도록 설치하여
절단날(20)과 벌브홀더부(10)에 구성된 집게(12)와 버너(15)에 의해 배기관(3)을 절단하는 것을 특징으로 하는 자동차용 벌브의 배기관 절단방법.A first step of filling the inside of the bulb body 2 with a halogen gas and heating the lower end of the exhaust pipe 3 connected to the upper part of the bulb body 2;
A second step of raising the exhaust pipe 3 while heating the lower end of the exhaust pipe 3 to tension the cut portion so that the cut portion is tapered;
While holding the bulb body 2 using the tongs 12, the cutting part of the exhaust pipe 3 is heated using the burner 15, and then the cutting part is cut using the cutting blade 20, and then the exhaust pipe ( 3) a third step of raising the exhaust pipe (3) to separate the bulb body (2); But with
The third step is
Holding the bulb body 2 with the tongs 12 by simultaneously operating the tongs 12 and the burner 15 at the same time, and heating the cut portion of the exhaust pipe 3 using the burner 15;
The cutting blade 20 positioned to face the front of the burner 15 is moved forward while the burner 15 heating the cut portion is retracted to cut the cut portion of the exhaust pipe 3;
Separating the exhaust pipe 3 and the bulb body 2 by raising the exhaust pipe 3 after cutting the cut portion;
The cutting blade 20 is retracted and returned to its original position, and the burner 15 is advanced again to reheat the cutting portion so that the sharp portion is removed from the cutting portion; Consists of,
The bulb holder 10 and the cutting blade 20 are installed to be moved back and forth with the bulb body 2 interposed therebetween.
Cutting blade 20 is configured to be able to cut the exhaust pipe (3) while the two blades cross to move forward,
The bulb holder part 10 is installed so as to be located at the outer side of the rotary feeder, and is provided with a base 11 driven in the front-rear direction by the front-back feeder, and the bulb body 2 is placed at the tip of the base 11. Tweezers 12 for holding are installed, the transfer body 13 is coupled to the upper end of the base 11 so that forward and backward from the base 11, the connecting pipe ( 14) so that the two burners 15 are connected to each other in a state connected by
A method for cutting an exhaust pipe of an automobile bulb, characterized in that the exhaust pipe (3) is cut by the tongs (12) and the burner (15) constituted by the cutting blade (20) and the bulb holder portion (10). 삭제delete
KR1020120000373A 2012-01-03 2012-01-03 Ex-tube cutting method KR101175109B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100753093B1 (en) * 2004-06-28 2007-08-31 시케이디 가부시키가이샤 Sealing arrangement and apparatus for making a lamp
KR100891081B1 (en) * 2007-08-03 2009-03-30 주식회사 에이디피엔지니어링 Apparatus for manufacturing fluorescent lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100753093B1 (en) * 2004-06-28 2007-08-31 시케이디 가부시키가이샤 Sealing arrangement and apparatus for making a lamp
KR100891081B1 (en) * 2007-08-03 2009-03-30 주식회사 에이디피엔지니어링 Apparatus for manufacturing fluorescent lamp

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