KR920006471Y1 - Plate bending apparatus for manufacturing of flange - Google Patents
Plate bending apparatus for manufacturing of flange Download PDFInfo
- Publication number
- KR920006471Y1 KR920006471Y1 KR2019900004900U KR900004900U KR920006471Y1 KR 920006471 Y1 KR920006471 Y1 KR 920006471Y1 KR 2019900004900 U KR2019900004900 U KR 2019900004900U KR 900004900 U KR900004900 U KR 900004900U KR 920006471 Y1 KR920006471 Y1 KR 920006471Y1
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- KR
- South Korea
- Prior art keywords
- fixed
- rod
- guide
- support
- flange
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
- B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 사시도.1 is a perspective view of the present invention.
제2도는 본고안의 요부 작동도.2 is the main operation of the present article.
제3도의 본 고안의 요부 작동도.Fig. 3 shows the main operation of the present invention.
제4도 (a)(b)는 본 고안의 작동 단면도.Figure 4 (a) (b) is an operation cross-sectional view of the present invention.
제5도는 본원의 절곡기에 의하여 절곡된 사시도.5 is a perspective view bent by the bending machine of the present application.
제6도는 기본의 프랜지 사시도.6 is a basic flange perspective view.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 기체 2 : 지지대1 gas 2 support
3 : 실린더 301 : 로드3: cylinder 301: rod
4 : 원판 401 : 구멍4: disc 401: hole
402 : 돌환 5 : 압축봉402: turn 5: compressed rod
6 : 안내로 7 : 가이드6: guide to the guide 7: guide
8 : 실린더 801 : 로드8: cylinder 801: rod
9 : 부라켓트 10, 10' : 로울러9: Bracket 10, 10 ': Roller
101, 101' : 요홈 11, 11' : 실린더101, 101 ': groove 11, 11': cylinder
110, 110' : 로드 111, 111' : 압압구110, 110 ': Rod 111, 111': Pressure port
12 : 조정스크류 13 : 레일12: adjusting screw 13: rail
14, 14' : 실린더 141, 141' : 로드14, 14 ': cylinder 141, 141': rod
15, 15' : 로울러 150, 150' : 요홈15, 15 ': Roller 150, 150': Groove
16, 16' : 축지지구 17 : 밀간16, 16 ': Shaft support 17: Mild
본 고안은 일정한 길이로 절단한 프랜지제조 소재인 길쭉한 평판을 옆으로 세워 매우 용이하게 링형으로 굴곡시킬 수 있도록 한 프랜지 제조용 평판 굴곡기에 관한 것이다.The present invention relates to a flat plate bending machine for making a flange to be able to be bent in a ring-shaped very easy to stand the elongated plate made of a flange material cut to a certain length.
종래에도 긴금속판재를 반원홈이 요입된 압형을 하강시켜 일정한 길이로 절단함과 동시에 압형의 반원홈과 수개의 압형의 이동 압압력에 의하여 링형으로 굴곡시킬 수 있도록 하여서 된 파형구부스프링핀의 제조방법이 일본국특개소 54-60268호로 공지되어 있고, 또한 압압간의 양측에 팁을 고착한 집게를 유착하여 압압간을 하강시킴과 동시에 집게를 오므려 일정길이로 절단한 금속판재를 링형으로 제조할 수 있도록 한 환상금속판재성형장치가 일본국실개소 53-109746호로 공지되어 있으나, 상기의 양 인용고안은 판재를 눕혀형과같이 절고기킬 수 있도로 된 것이므로 아주 강한 힘을 요하지 않는 판재의 절곡작업은 가능하다하겠으나, 절곡에 있어 아주 강한 힘을 요하게 되는 판재를 세워형으로 절곡시킬 수 있는 구조로는 부적합한 결점이 있었다.Conventionally, a long metal plate is manufactured by forming a corrugated spherical spring pin by lowering a die in which a semicircular groove is recessed and cutting it to a certain length, and at the same time, bending the ring by a semicircular groove of a die and moving pressure of several dies. The method is known as Japanese Patent Application Laid-Open No. 54-60268, and it is also possible to produce a ring-shaped metal sheet cut to a certain length by clamping forceps down by adhering the forceps fixed to both sides of the pressure arm. The annular metal sheet forming apparatus is known as Japanese Patent Application Laid-Open No. 53-109746. As it is possible to bend like a brother, it is possible to bend a plate that does not require very strong force. There was an inadequate defect in the structure that could be bent into a mold.
본 고안은 상기와 같은 결점을 해결하기 위하여 가이드와 실린더의 로드 단부에 요홈을 형성한 로울러를 유착하여 상기의 로울러를 옆으로 세운 길쭉한 평판의 테두리면에 접촉시켜 회전됨과 동시에 길쭉한 평판을 압압토록하여 마찰력을 감소시켜 매우 신속 용이하게 링형으로 굴곡시킬 수 있도록 한 프랜지 제조용 평판 굴곡기를 안출하게 된 것인데, 이를 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention is in contact with the edge of the elongated plate to the side of the elongated flat plate by adhering the roller and the roller formed grooves on the rod end of the cylinder in order to solve the above drawback to press the elongated plate at the same time It is to devise a flat plate bending machine for flange manufacturing to reduce the friction force so that it can be bent in a ring very quickly, described in detail by the accompanying drawings as follows.
기체(1)의 지지대(2)에 고정한 실린더(3)의 로드(301)에는 돌환(402)이 형성된 원판(4)을 고정하여 압축봉(5)에 접탈되게 하고, 압축봉(5)의 상부에 형성한 안내로(6)에는 가이드(7)를 상, 하 이동 자유롭게 끼워 실린더(8)의 로드(801)와 고정하고 압축봉(5)의 양측에는 로드(110)(110')단부에 압압구(111)(111')가 고정된 실린더(11)(11')와 로드(141)(141')단부에 축지지구(16)(16')를 고정한 실린더(14)(14')를 고정하여서 된 공지의 것에 있어서, 가이드(7)에는 부라켓트(9)를 고정하여 요홈(101)(101')을 형성한 로울러(10)(10')를 유착하고, 원판(4)에는 조정스크류(12)로 상, 하 이동시킬 수 있도록 한 레일(13)을 설치하고, 축지지구(16)(16')에는 요홈(150)(150')이 형성된 로울러(15)(15')을 유착하여 상기 로울러(15)(15')를 레일(13)에 접촉시킬 수 있도록 하고, 지지대(2)에는 밀간(17)을 고정하고, 원판(4)에는 구멍(401)을 뚫어서 원판(4)이 후진시 밀간(17)이 구멍(401)을 관통되게 한 것이다.On the rod 301 of the cylinder 3 fixed to the support 2 of the base 1, the disc 4 having the annular 402 is fixed to be detached from the compression rod 5, and the compression rod 5 The guide 7 formed in the upper part of the guide 7 is fixed to the rod 801 of the cylinder 8 by freely moving up and down, and both ends of the rod 110 and 110 ′ on both sides of the compression rod 5. Cylinders 11 and 11 'to which the pressing holes 111 and 111' are fixed, and cylinders 14 and 14 'to which the shaft supports 16 and 16' are fixed at the ends of the rods 141 and 141 '. In the well-known thing which fixed | attached), the guide | wheel 7 adhere | attached the rollers 10 and 10 'which formed the groove | channel 101 (101') by fixing the brace | basket 9, and the disc 4 ) Is provided with a rail (13) to move up and down with the adjustment screw 12, and the roller support (15, 15 ') formed with grooves (150, 150') in the shaft support (16, 16 '). ') To contact the rollers (15, 15') to the rail 13, and to secure the bar (17) to the support (2), The disc 4 is drilled with a hole 401 so that the mill 17 penetrates the hole 401 when the disc 4 is reversed.
미설명부호 18은 길쭉한 평판이다.Unexplained 18 is an elongated reputation.
이와같이 된 본 고안의 작용효과를 설명하면 다음과 같다.When explaining the effect of the present invention made as follows.
길쭉한 평판(18)을 제5도와 같이 링형상으로 굴곡시키고자 할 때는 먼저 실린더(3)의 로드(301)을 전진시켜 돌환(402)을 압축봉(5)에 접촉시키게 되면, 원판(4)과 압축봉(5)의 사이에는 돌환(402)에 의하여 제1도와 같이 요입환이 형성케 되며 상기의 돌환(402)위에 제1도의 가상선표시와 같이 길쭉한 평판(18)을 옆으로 세워놓고 실린더(8)를 작동시켜 가이드(7)를 하강시키게 되면, 길쭉한 직선상의 평판(18)은 요홈(101)(101')에 위치됨과 동시에 로울러(10)(10')의 하강력에 의하여 제2도와 같이 역 "U"자로 굴곡되게 되는데, 상기의 작동에 있어 로울러(10)(10')는 회전되면서 평판(18)을 압압하게 되므로 접촉마찰력이 보다 감소케 되는 것이다.When the elongated flat plate 18 is to be bent into a ring shape as shown in FIG. 5, first, the rod 301 of the cylinder 3 is advanced to bring the annular 402 into contact with the compression rod 5, and the disc 4 Between the compression rod 5 and the urine ring 402 is formed by the concave ring 402 as shown in FIG. 1 and the elongated flat plate 18 as shown in FIG. When the guide 7 is lowered by operating 8), the elongated straight flat plate 18 is positioned in the grooves 101, 101 'and at the same time the second degree is lowered by the lowering force of the rollers 10, 10'. As the reverse "U" is bent, in the above operation roller 10 (10 ') is rotated to press the flat plate 18 is to reduce the contact friction force.
다음 로울러 (10)(10') 가 상승함과 동시에 실린더 (11)(11') 의 작동으로 로드(110)(110')의 단부에 고정된 압압구(111) (111')는 전진되어 역 "U"자형으로 굴곡된 평판(18)을 제3도와 같이 견고하게 눌리게 된후 실린더(14)(14') 의 작동으로 로울러 (15)(15')가 전진되어 제3도와 같이 역 "U"자형으로 굴곡된 하방을 압압하여 링형상의 원형으로 굴곡시키게 되고, 다음 로드(110)(110')및 로드(141)(141')는 원위치로 복귀된 후 실린더(3)의 작용으로 제4도(b)와 같이 원판(4)은 후퇴하게 되는데, 이때 밀간(17)은 원판(4)의 구멍(401)을 관통하여 돌환(402)에 빡빡하게 끼워진 굴곡된 원형링을 밀쳐 자동적으로 낙하시키게 된다.Next, as the rollers 10 and 10 'are raised, the pressing holes 111 and 111' fixed to the ends of the rods 110 and 110 'are advanced by the operation of the cylinders 11 and 11'. After the inverted " U " curved plate 18 is firmly pressed as shown in Fig. 3, the rollers 15 and 15 'are advanced by the operation of the cylinders 14 and 14'. The downwardly curved U " shape is pressed to be bent into a ring-shaped circle, and then the rods 110, 110 'and the rods 141, 141' are returned to their original positions and then acted upon by the action of the cylinder 3. As shown in FIG. 4 (b), the disc 4 is retracted. At this time, the mill 17 penetrates the hole 401 of the disc 4 and pushes the curved circular ring tightly inserted into the annulus 402. To fall.
또한 축지지구(16)(16')에 유착된 로울러(15)(15')는 레일(13)에 접촉되어 슬라이드되므로 제3도와 같이 평판(18)을 압압시에도 매우 안정된 자세로 이루어지게 된다.In addition, since the rollers 15 and 15 'adhered to the shaft supports 16 and 16' slide in contact with the rail 13, the flat plate 18 is made to have a very stable posture even when pressing the flat plate 18 as shown in FIG. .
이와같이 본 고안은 로울러(10)(10')및 로울러(15)(15')에 의하여 접촉마찰을 가소시킴과 동시에 강한 압압력을 가할 수 있어 길쭉한 평판(18)을 옆으로 세워 신속 용이하고 매우 양호하게 굴곡시킬 수 있는 효과가 있다.In this way, the present invention can reduce the contact friction by the rollers 10, 10 'and the rollers 15, 15', and at the same time, apply a strong pressing force so that the elongated flat plate 18 is set to the side quickly and easily. There is an effect that can be satisfactorily bent.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019900004900U KR920006471Y1 (en) | 1990-04-18 | 1990-04-18 | Plate bending apparatus for manufacturing of flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019900004900U KR920006471Y1 (en) | 1990-04-18 | 1990-04-18 | Plate bending apparatus for manufacturing of flange |
Publications (2)
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KR910017951U KR910017951U (en) | 1991-11-28 |
KR920006471Y1 true KR920006471Y1 (en) | 1992-09-18 |
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Application Number | Title | Priority Date | Filing Date |
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KR2019900004900U KR920006471Y1 (en) | 1990-04-18 | 1990-04-18 | Plate bending apparatus for manufacturing of flange |
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KR (1) | KR920006471Y1 (en) |
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1990
- 1990-04-18 KR KR2019900004900U patent/KR920006471Y1/en active IP Right Grant
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KR910017951U (en) | 1991-11-28 |
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