KR100240061B1 - Punching device for car panel - Google Patents
Punching device for car panel Download PDFInfo
- Publication number
- KR100240061B1 KR100240061B1 KR1019960070722A KR19960070722A KR100240061B1 KR 100240061 B1 KR100240061 B1 KR 100240061B1 KR 1019960070722 A KR1019960070722 A KR 1019960070722A KR 19960070722 A KR19960070722 A KR 19960070722A KR 100240061 B1 KR100240061 B1 KR 100240061B1
- Authority
- KR
- South Korea
- Prior art keywords
- panel
- hole
- vehicle
- discharge hole
- punching device
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
본 발명은 차량용 패널의 천공장치에 관한 것으로서, 배출공 및 관통공을 형성한 지지프레임을 차량에 밀착 고정한 후 펀치로 관통공을 진입하는 단계에서 패널이 천공되어 발생한 분쇄조각이 배출공에 삽입하여 나사 체결력으로 고정된 유도부재의 하단에 부딪히면서 분쇄조각의 배출이 이루어 지는 차량용 패널 천공장치에 있어서, 상기 유도부재(200)는 배출공(120)에 억지 끼워맞춤식으로 장착이 용이하도록 핀형상으로 형성한 것을 특징적 구성으로 하고, 상기 유도부재(200)는 패널(40)의 분쇄조각이 부딪히는 하단과 관통공(14)과의 대응 위치의 선정이 간단히 이루어 지도록 하단을 원추형상로 형성하고, 배출공(120)에 억지 끼워맞춤 후 탭부재에 의해 분리가 용이하도록 상단에 탭부재가 끼워지는 나사홈(240)을 형성한 구성으로, 장착 및 분리가 용이하며, 원가절감 및 작업성이 향상되는 효과가 있다.The present invention relates to a punching device for a vehicle panel, wherein the support frame formed with the discharge hole and the through hole is fixed in close contact with the vehicle, and then the crushed pieces generated by punching the panel in the step of entering the through hole with the punch are inserted into the discharge hole. In the panel punching device for a vehicle in which the crushed pieces are discharged while hitting the lower end of the guide member fixed by the screw fastening force, the guide member 200 is formed in a pin shape so as to be easily fitted to the discharge hole 120 by fitting. In one configuration, the induction member 200 is formed in a conical shape of the lower end so that the selection of the corresponding position between the lower end and the through hole 14 hit the crushed pieces of the panel 40, the discharge hole It is configured to form a screw groove 240 is fitted to the tab member on the top to facilitate the separation by the tab member after the interference fit to the 120, easy to install and remove The cost reduction and workability is improved.
Description
본 발명은 차량용 패널의 천공시 발생하는 분쇄조각(scrap)의 배출 구조를 간단히한 차량용 패널의 천공장치에 관한 것이다.The present invention relates to a device for drilling a panel for a vehicle in which the discharge structure of the crushed scrap generated during the drilling of the vehicle panel is simplified.
일반적으로 차량용 패널의 천공장치는 도 1에 나타낸 바와 같이 상측의 소정 위치에서 요구(16) 형상으로 상하 연통된 분쇄조각 배출공(12)을 형성하고, 상기 배출공(12)과 연통되도록 관통공(14)을 형성하여 패널(40)이 놓이는 지지프레임(10); 상기 지지프레임(10)의 배출공(12)에 하측이 소정범위 진입한 상태에서 상측을 요구(16)의 저면에 나사(30) 체결하여 천공단계에서 발생한 분쇄조각의 용이한 배출을 유도하는 유도부재(20)로 구성하여, 차량용 패널을 지지프레임(10)에 밀착 고정한 후 펀치(50)로 관통공(14)을 진입하는 단계에서 패널(40)을 관통함으로써 패널(40)의 천공단계를 이루게 된다.Generally, the fabric factory of the vehicle panel forms a crushed fragment discharge hole 12 which communicates up and down in the shape of the request 16 at a predetermined position on the upper side, as shown in FIG. 1, and a through hole to communicate with the discharge hole 12. A support frame 10 on which the panel 40 is formed, forming a 14; Induction to induce easy discharge of the crushed fragments generated in the drilling step by fastening the screw 30 to the bottom of the request 16 in a state in which the lower side enters a predetermined range in the discharge hole 12 of the support frame 10 In the step of penetrating the panel 40 by penetrating the panel 40 in the step of entering the through hole 14 through the punch 50 after fixing the vehicle panel in close contact with the support frame 10 composed of the member 20 Is achieved.
이때 발생한 패널(40)의 분쇄조각은 유도부재(20)의 하단에 형성한 경사면(22)에 충돌한 후 배출공(12) 하단으로 적하 배출된다.The crushed pieces of the panel 40 generated at this time collide with the inclined surface 22 formed at the lower end of the guide member 20 and then dropwise discharged to the lower end of the discharge hole 12.
그러나 상기한 종래의 차량용 패널(40)의 천공장치는 유도부재(20)의 결착수단으로 나사(30) 및 나사(30)의 형합수단을 각각 지지프레임(10) 및 유도부재(20)에 형성하여 가공공정의 어려움 및 원가 상승의 요인이 되는 문제점이 있었다.However, the fabricator of the conventional vehicle panel 40 is formed in the support frame 10 and the induction member 20, respectively, as the fastening means of the induction member 20, the coupling means of the screw 30 and the screw 30. As a result, there was a problem of difficulty in the processing process and a cost increase.
다른 문제점은 유도부재(20) 하단의 경사면(22)이 일측방향으로 형성됨으로써 유도부재(20)의 장착시 경사면(22)과 관통공(14)과의 대응 위치의 선정이 어려운 것이다.Another problem is that it is difficult to select the corresponding position between the inclined surface 22 and the through hole 14 when the induction member 20 is formed in one direction because the inclined surface 22 at the bottom of the induction member 20 is formed.
또 다른 문제점은 관통공(14)과 배출공(12) 상단의 요구(16)에 인접되는 경우 관통공(14)의 자리면 확보가 어려워 또한 가공공정이 어려운 것이다.Another problem is that it is difficult to secure the seating surface of the through hole 14 when adjacent to the request 16 of the upper end of the through hole 14 and the discharge hole 12, and also difficult to process.
본 발명은 상기한 문제점을 해결하기 위하여 안출한 것으로서, 본 발명의 목적은 유도부재의 형상 및 장착구조를 변형하여 유도부재의 성형공정 및 장착이 간단히 이루어지고 원가가 절감되는 차량용 패널의 천공장치를 제공하는 데 있다.The present invention has been made to solve the above problems, an object of the present invention is to modify the shape and mounting structure of the induction member to simplify the forming process and mounting of the induction member, the fabric factory value of the vehicle panel is reduced cost To provide.
도 1은 종래 기술에 의한 차량용 패널의 천공장치의 구성 및 공정 상태를 나타낸 단면도.1 is a cross-sectional view showing a configuration and a process state of a punching device for a vehicle panel according to the prior art.
도 2는 본 발명에 의한 차량용 패널의 천공장치에 적용한 분쇄조각 유도부재의 구성을 나타낸 정면도.Figure 2 is a front view showing the configuration of the crushed pieces induction member applied to the drilling device for a vehicle panel according to the present invention.
도 3는 도 2의 유도부재를 적용한 차량용 패널의 천공장치의 구성 및 공정 상태를 나타낸 단면도.Figure 3 is a cross-sectional view showing the configuration and process state of the drilling device of the vehicle panel to which the induction member of Figure 2 is applied.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10 : 지지프레임 14 : 관통공10: support frame 14: through hole
40 : 패널120 : 배출공40 panel 120 discharge hole
200 : 유도부재 220 : 경사면200: guide member 220: inclined surface
240 : 나사홈240: screw groove
상기 목적을 실현하기 위한 본 발명의 실시예를 첨부한 도면 도 2와 도 3을 참조하여 상세히 설명하면 다음과 같다.When described in detail with reference to Figures 2 and 3 attached to the embodiment of the present invention for realizing the above object.
본 발명의 실시예에서 종래 구성과 동일 구성에 대해서는 동일 부호 및 동일 명칭을 사용하며, 그에 대한 상세한 설명은 생략한다.In the embodiment of the present invention, the same reference numerals and the same names are used for the same components as the conventional components, and detailed description thereof will be omitted.
도 2에서 부호 200은 본 발명의 차량용 패널의 천공장치에 적용한 유도부재로서, 상기 유도부재(200)는 핀형상으로 하단을 원추형상로 형성하여 하단 외경을 둘러 경사면(220)을 이루도록 구성하여, 도 3에 나타낸 바와 같이 종래의 요구(16)가 배제된 단일 형상을 갖는 본 발명의 배출공(120)에 억지 끼워맞춤 된다.In FIG. 2, reference numeral 200 denotes an induction member applied to a puncturing apparatus for a vehicle panel according to the present invention, and the induction member 200 is configured to form a slope 220 around a lower outer diameter by forming a lower end in a conical shape in a pin shape. As shown in Fig. 3, it is forcibly fitted to the discharge hole 120 of the present invention having a single shape in which the conventional demand 16 is excluded.
상기 유도부재(200)는 상단에 나사홈(240)을 형성하여 배출공(120)에 억지 끼워맞춤 후 탭부재에 의해 분리가 용이하도록 구성 하였다The induction member 200 was formed to be easily separated by the tab member after the interference fit to the discharge hole 120 by forming a screw groove 240 on the top.
따라서 본 발명의 차량용 패널 천공장치에 적용한 유도부재(200)는 형합식으로 장착구조가 간단히 이루어 짐으로써, 별도의 체결부재를 배제하여 원가가 절감 되고, 성형공정이 간단하며, 천공단계에서 작업성이 향상된다.Therefore, the induction member 200 applied to the vehicular panel perforation device of the present invention is formed by a simple combination structure, the cost is reduced by eliminating a separate fastening member, the molding process is simple, workability in the drilling step This is improved.
또한 배출공(120)의 형상을 종래의 요구(16) 형상에서 단일구조로 형성함으로써, 지지프레임(10)에 형성한 관통공(14)의 자리면 확보가 용이한 것이다.In addition, by forming the shape of the discharge hole 120 in a single structure in the shape of the conventional request 16, it is easy to secure the seat surface of the through hole 14 formed in the support frame 10.
아울러 패널(40)의 분쇄조각이 부딪히는 하단을 원추형상로 하단 외경을 둘러 경사면(220)이 형성 됨으로써, 경사면(220)과 관통공(14)과의 대응 위치의 선정이 간단히 이루어져 작업성 향상이 보장된다.In addition, since the inclined surface 220 is formed around the outer diameter of the lower end of the panel 40 in which the crushed pieces collide with each other, the selection of the corresponding position between the inclined surface 220 and the through hole 14 is simplified, thereby improving workability. Guaranteed.
한편 유도부재(200)의 상단에 형성한 나사홈(240)에 탭부재를 결착하여 간단히 분리할 수 있는 이점도 있다.On the other hand, there is also an advantage that can be easily separated by binding the tab member to the screw groove 240 formed on the top of the guide member 200.
내용없음.None.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960070722A KR100240061B1 (en) | 1996-12-23 | 1996-12-23 | Punching device for car panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960070722A KR100240061B1 (en) | 1996-12-23 | 1996-12-23 | Punching device for car panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980051806A KR19980051806A (en) | 1998-09-25 |
| KR100240061B1 true KR100240061B1 (en) | 2000-01-15 |
Family
ID=19490471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960070722A KR100240061B1 (en) | 1996-12-23 | 1996-12-23 | Punching device for car panel |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100240061B1 (en) |
-
1996
- 1996-12-23 KR KR1019960070722A patent/KR100240061B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980051806A (en) | 1998-09-25 |
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