KR0182760B1 - One-touch clamping apparatus for mold - Google Patents

One-touch clamping apparatus for mold Download PDF

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Publication number
KR0182760B1
KR0182760B1 KR1019950036734A KR19950036734A KR0182760B1 KR 0182760 B1 KR0182760 B1 KR 0182760B1 KR 1019950036734 A KR1019950036734 A KR 1019950036734A KR 19950036734 A KR19950036734 A KR 19950036734A KR 0182760 B1 KR0182760 B1 KR 0182760B1
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KR
South Korea
Prior art keywords
mold
bayonet ring
fastening
ring
fastening plate
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KR1019950036734A
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Korean (ko)
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KR970020368A (en
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이명효
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이명효
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Priority to KR1019950036734A priority Critical patent/KR0182760B1/en
Publication of KR970020368A publication Critical patent/KR970020368A/en
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Publication of KR0182760B1 publication Critical patent/KR0182760B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

본 발명은 금형의 원터치 체결장치에 관한 것이다.The present invention relates to a one-touch fastening device for a mold.

본 발명에 따르면, 금형을 설치할 홀더베이스측에 베이오닛링이 구비된 체결판을 미리 고정설치하고, 금형쪽에는 상기 베이오닛링과 맞물림 또는 해제가능한 체결링을 고정설치함으로써 조작레버의 간단한 조작에 의해 원터치로 금형의 체결 또는 분리가 가능하게 되므로 금형설치작업이 매우 간편해지고 작업효율이 극대화될 수 있다.According to the present invention, the fastening plate provided with the bayonet ring is fixed in advance on the holder base side on which the mold is to be installed, and the fastening ring that can be engaged or released with the bayonet ring is fixed to the mold side for simple operation of the operating lever. By the one-touch fastening or separation of the mold can be made very easy mold installation work and the work efficiency can be maximized.

Description

금형의 원터치 체결장치One-touch fastening device of mold

제1도는 본 발명에 따른 금형체결장치의 구조도.1 is a structural diagram of a mold clamping device according to the present invention.

제2도는 본 발명에 따른 금형체결장치의 체결상태를 나타낸 단면도.2 is a cross-sectional view showing a fastening state of the mold clamping device according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 홀더베이스 2 : 체결판1: holder base 2: fastening plate

3 : 베이오닛링 4 : 로드3: bayonet ring 4: rod

5 : 회동편 6 : 걸림편5: rotating piece 6: hanging piece

7 : 래치부재 8 : 조작레버7: Latch member 8: Operation lever

11, 13 : 걸림돌기 12 : 체결링11, 13: engaging projection 12: fastening ring

14 : 나사부 18 : 연결판14: screw portion 18: connecting plate

본 발명은 금형의 체결장치에 관한 것으로서, 좀 더 상세히는 금형이 설치되는 홀더 또는 베이스에 베이오닛링을 구비한 체결판을 설치하여 원터치조작에 의해 금형을 설치 또는 해체할 수 있는 새로운 금형체결장치에 관한 것이다.The present invention relates to a fastening device for a mold, and more particularly, a new mold fastening device capable of installing or dismantling a mold by one-touch operation by installing a fastening plate having a bayonet ring on a holder or a base on which a mold is installed. It is about.

종래의 금형을 홀더베이스 또는 프레스의 정반 등에 체결하기 위해서는 체결볼트를 사용하여 체결하였다. 그러나 이러한 체결방법은 번거롭고 금형의 체결 또는 해체에 시간이 많이 소요되어 작업효율이 나쁘다는 문제점이 있었다.In order to fasten a conventional mold to a holder base or a surface plate of a press, a fastening bolt is used to fasten it. However, this fastening method is cumbersome and takes a lot of time to fasten or dismantle the mold, there is a problem that the work efficiency is bad.

본 발명은 전술한 바와 같은 종래의 금형의 체결방식에 따른 문제점에 착안하여 제안된 것으로서, 원터치조작에 의해 간편하게 금형을 체결 또는 분리할 수 있는 새로운 구조의 금형체결장치를 제공하고자 하는 것이다.The present invention has been proposed in view of the problems associated with the conventional method of fastening a mold, and is intended to provide a mold fastening device having a new structure which can be easily fastened or detached by a one-touch operation.

본 발명은 이를 위해 베이오닛링을 구비한 체결판을 금형 설치용 홀더베이스 또는 프레스정반 등에 미리 설치하고, 금형의 일단에 구비되는 연결판에는 상기 베이오닛링과 끼움결합되는 체결링을 장착하여 금형의 체결 또는 분리시에 베이오닛링과 체결링을 원터치로 결합 또는 해체할 수 있는 새로운 금형체결장치를 제안하게 된다.The present invention for this purpose is pre-installed a fastening plate having a bayonet ring in the holder base or press plate for the mold installation, the connection plate provided at one end of the mold is equipped with a fastening ring to be fitted with the bayonet ring of the mold It will propose a new mold clamping device that can be combined or disassembled the bayonet ring and the fastening ring with one touch when fastening or dismounting.

본 발명에 따르면, 금형이 설치되는 홀더베이스(1)와, 상기 홀더베이스(1)에 볼트 결합되는 체결판(2)과, 이 체결판(2)의 중앙부에 배치되며 내주면에 걸림돌기(11)가 돌출형성된 베이오닛링(3)과, 금형(m)측의 연결판(18)에 볼트결합되며 상기 베이오닛링(3)의 내주면에 삽입되어 상기 걸림돌기(11)와 걸림 또는 해제되도록 외주면에서 외측으로 결합돌기(13)가 돌출형성된 체결링(12)을 포함하여 구성되며, 상기 베이오닛링(3)의 회전에 따라 베이오닛링(3)과 체결링(12)이 상호 결합 및 해제되어 상기 금형(m)을 홀더베이스(1)에 설치할 수 있도록 된 금형체결장치에 있어서, 상기 베이오닛링(3)의 일측에 핀결합되어 상기 베이오닛링(3)의 대략 접선방향으로 연장되는 로드(4)와, 상기 로드(4)의 타단과 핀결합되며 일측에 구비된 조작레버(8)의 조작에 따라 체결판(2)에 설치된 회동축(22)을 중심으로 회동하도록 된 회동편(5)에 핀결합된 걸림편(6) 및 이에 대응하여 상기 체결판(2)에 고정설치된 래치부재(7)로 이루어진 역전방지기구(6,7)를 더 포함하여 구성되며, 상기 베이오닛링(3)은 상기 체결판(2)에 대해 상대적으로 출몰되도록 체결판(2)과 나사결합된 것을 특징으로 하는 금형의 원터치 체결장치가 제공된다.According to the present invention, a holder base 1 on which a mold is installed, a fastening plate 2 bolted to the holder base 1, and a fastening protrusion 11 disposed on an inner circumferential surface of the fastening plate 2. ) Is bolted to the protruding bayonet ring (3) and the connecting plate (18) on the mold (m) side and inserted into the inner circumferential surface of the bayonet ring (3) to engage or release the hooking protrusion (11). It comprises a fastening ring 12, the engaging projection 13 protruding outward from the outer circumferential surface, the bayonet ring 3 and the fastening ring 12 is mutually coupled and the rotation of the bayonet ring (3) In the mold clamping device is released to be able to install the mold (m) in the holder base (1), it is pinned to one side of the bayonet ring (3) extending in a substantially tangential direction of the bayonet ring (3) Fastening plate (2) in accordance with the operation of the rod 4 and the other end of the rod (4) and the operating lever (8) provided on one side Reversal prevention mechanism consisting of a locking piece (6) pin-coupled to the rotating piece (5) to be rotated about the installed rotating shaft (22) and a latch member (7) fixed to the fastening plate (2) correspondingly ( 6, 7 is further included, wherein the bayonet ring 3 is a one-touch fastening device of the mold, characterized in that screwed with the fastening plate (2) so as to stand out relative to the fastening plate (2) Is provided.

이하에서 도면을 참조하여 본 발명의 바람직한 실시예를 설명한다. 제1도는 본발명에 따른 장치의 구성도이고, 제2도는 이의 체결상태를 보여주는 단면도이다. 도시된 바와같이, 본 발명에 따르면, 금형이 설치된 홀더베이스(1) 또는 프레스정반에 본 발명에 따른 체결판(2)이 볼트체결된다. 번호 10은 체결공이다. 이 체결판(2)의 대략 중앙부에는 베이오닛링(3)이 설치된다. 이 베이오닛링(3)은 체결판(2)의 링설치공(21)의 내주면에 형성된 나사부(14)와 나사결합되어, 베이오닛링(3)의 회전시에 체결판(2)에 대해 상대적으로 출몰하도록 되어 있다. 그리고 베이오닛링(3)의 내주면을 따라 세 개의 걸림돌기(11)가 등간격으로 내측으로 돌출형성된다.Hereinafter, with reference to the drawings will be described a preferred embodiment of the present invention. 1 is a block diagram of a device according to the present invention, Figure 2 is a cross-sectional view showing a fastening state thereof. As shown, according to the present invention, the fastening plate 2 according to the present invention is bolted to the holder base 1 or the press surface on which the mold is installed. Number 10 is the fastener. The bayonet ring 3 is provided in the substantially center portion of the fastening plate 2. The bayonet ring 3 is screwed with the threaded portion 14 formed on the inner circumferential surface of the ring mounting hole 21 of the fastening plate 2, and is engaged with the fastening plate 2 when the bayonet ring 3 is rotated. It is intended to appear relatively. The three locking protrusions 11 protrude inward at equal intervals along the inner circumferential surface of the bayonet ring 3.

이 베이오닛링(3)의 일측에는 로드(4)가 핀결합되어 체결판(2)에 형성된 절개부(15)를 통해서 베이오닛링(3)의 대략 접선방향으로 연장된다. 그리고 로드(4)의 타단은 회동축(22)을 중심으로 회동하도록 체결판(2)에 장착된 회동편(5)과 핀결합된다. 그리고, 이 회동편(5)의 타측에는 조작레버(8)가 고정설치되어 조작레버(8)의 조작에 따라 회동편(5)이 일정각도 회동한다.The rod 4 is pinned to one side of the bayonet ring 3 and extends in a substantially tangential direction of the bayonet ring 3 through a cutout 15 formed in the fastening plate 2. The other end of the rod 4 is pin-coupled with the rotation piece 5 mounted to the fastening plate 2 so as to rotate about the rotation shaft 22. And the operating lever 8 is fixedly installed on the other side of this rotating piece 5, and the rotating piece 5 rotates by a fixed angle according to the operation of the operating lever 8. As shown in FIG.

이러한 구성에 따라, 조작레버(8)를 조작하면 회동편(5)이 회동되고 로드(4)는 왕복운동되어 베이오닛링(3)이 회전되면서 체결판(2) 속에서 약간 돌출 또는 후퇴 된다. 또한, 회동편(5)의 상면 소정위치에는 걸림편(6)이 회동가능하게 설치되고, 이에 대응하여 체결판(2)의 일측면에는 둘레에 톱니가 형성된 래치부재(7)가 고정설치된다. 이 걸림편(6)의 선단부는 조작레버(8)의 단부에 형성된 스프링(9)에 의해 래치부재(7)와 맞물리는 방향으로 탄성가압된다.According to this configuration, when the operation lever 8 is operated, the rotating piece 5 is rotated and the rod 4 is reciprocated so that the bayonet ring 3 is rotated so as to slightly protrude or retreat in the fastening plate 2. . In addition, the locking piece 6 is rotatably installed at a predetermined position on the upper surface of the rotating piece 5, and a latch member 7 having teeth formed around the fixing plate 2 is fixedly installed at one side of the fastening plate 2. . The distal end of the engaging piece 6 is elastically pressurized in a direction to engage the latch member 7 by a spring 9 formed at the end of the operating lever 8.

한편, 홀더베이스(1)에 설치되는 금형(m)의 하단에 구비되는 연결판(18)에는 본 발명에 따른 체결링(12)이 볼트 등으로 장착된다. 이 체결링(12)은 전술한 체결판(2)의 베이오닛링(3)의 내주면에 끼워지는 것으로서, 체결링(12)의 외주면에는 전술한 베이오닛링(3)의 걸림돌기(11)와 대응되도록, 세 개의 결합돌기(13)가 등간격으로 외측으로 돌출형성된다.On the other hand, the fastening ring 12 according to the present invention is mounted to the connecting plate 18 provided on the lower end of the mold (m) installed in the holder base (1) by a bolt or the like. The fastening ring 12 is fitted to the inner circumferential surface of the bayonet ring 3 of the fastening plate 2 described above, and the engaging projection 11 of the bayonet ring 3 described above is attached to the outer circumferential surface of the fastening ring 12. Corresponding to, three engaging projections 13 are formed to project outward at equal intervals.

이상에서 설명한 본 발명의금형체결장치의 작동을 설명하면, 금형(m)을 홀더베이스(1)에 설치하기 위하여, 금형(m)의 연결판(18)에 고정된 체결링(18)을 홀더베이스(1)에 고정설치된 체결판(2)의 베이오닛링(3)에 끼운 후에 조작레버(8)를 체결판(2) 쪽으로 밀면, 회동편(5)이 회동하면서 로드(4)가 밀려들어가서 베이오닛링(3)을 회전시킨다. 따라서, 베이오닛링(3)의 걸림돌기(11)와 체결링(18)의 결합돌기(13)가 서로 맞물려서 금형(m)은 빠지지 않게 됨과 동시에, 베이오닛링(3)이 약간 후퇴하면서 금형(m)을 홀더베이스(1) 또는 체결판(2) 쪽으로 당겨서 금형을 더욱 견고하게 체결하게 된다. 이때, 래치부재(7)와 걸림편(6)으로 구성된 역전방지기구에 의해 베이오닛링(3)의 역회전이 방지되므로 작업중에 금형이 해체되지 않게 된다.Referring to the operation of the mold clamping apparatus of the present invention described above, in order to install the mold (m) to the holder base 1, the holder ring fastening ring 18 fixed to the connecting plate 18 of the mold (m) After inserting the bayonet ring 3 of the fastening plate 2 fixed to the base 1 and pushing the operating lever 8 toward the fastening plate 2, the rod 4 is pushed while the rotating piece 5 rotates. Go in and rotate the bayonet ring (3). Accordingly, the engaging protrusion 11 of the bayonet ring 3 and the engaging protrusion 13 of the fastening ring 18 are engaged with each other so that the mold m does not fall out, while the bayonet ring 3 slightly retreats. The mold is more firmly fastened by pulling (m) toward the holder base 1 or the fastening plate 2. At this time, since the reverse rotation of the bayonet ring 3 is prevented by the reversing prevention mechanism composed of the latch member 7 and the engaging piece 6, the mold is not dismantled during the operation.

한편, 금형을 해체하기 위하여, 조작레버(8)를 반대방향으로 잡아당기면, 걸림편(6)이 래치부재(7)로부터 이탈하면서 회동편(5)이 역방향으로 회동되어 로드(4)가 당겨지므로, 베이오닛링(3)이 역회전하면서 약간 돌출된다. 따라서, 베이오닛링(3)의 역회전시에 베이오닛링(3)의 걸림돌기(11)와 체결링(18)의 결합돌기(13)의 맞물림이 해제되므로, 금형(m)을 단순히 들어올리기만 하면 금형이 분리되게 된다.On the other hand, in order to dismantle the mold, when the operation lever 8 is pulled in the opposite direction, the rotating piece 5 is rotated in the reverse direction while the locking piece 6 is separated from the latch member 7 and the rod 4 is pulled out. As the bayonet ring 3 rotates in reverse, it slightly protrudes. Accordingly, the engagement of the engaging projection 11 of the bayonet ring 3 and the engaging projection 13 of the fastening ring 18 is released during the reverse rotation of the bayonet ring 3, so that the mold m is simply lifted up. Simply raise it to separate the mold.

이상에서 설명한 본 발명에 따르면, 금형을 설치할 홀더베이스측에 베이오닛링이 구비된 체결판을 미리 고정설치하고, 금형쪽에는 상기 베이오닛링과 결합 또는 해제가능한 체결링을 고정설치함으로써 조작레버의 간단한 조작에 의해 원터치로 금형의 체결 또는 분리가 가능하게 되므로 금형설치작업이 매우 간편해지고 작업효율이 극대화될 수 있다.According to the present invention described above, by fixing the fastening plate provided with the bayonet ring on the holder base side on which the mold is to be installed in advance, and fixing the fastening ring that can be engaged with or released from the bayonet ring on the mold side. By simple operation, it is possible to fasten or detach the mold by one touch, so the mold installation work is very simple and the work efficiency can be maximized.

Claims (1)

금형이 설치되는 홀더베이스(1)와, 상기 홀더베이스(1)에 볼트 결합되는 체결판(2)과, 이 체결판(2)의 중앙부에 배치되며 내주면에서 내측으로 걸림돌기(11)가 돌출형성된 베이오닛링(3)과, 금형(m)의 연결판(18)에 볼트결합되며 상기 베이오닛링(3)의 내주면에 삽입되어 상기 걸림돌기(11)와 걸림 또는 해제되도록 외주면에서 외측으로 결합돌기(13)가 돌출형성된 체결링(12)을 포함하여 구성되며, 상기 베이오닛링(3)의 회전에 따라 베이오닛링(3)과 체결링(12)이 상호 결합 및 해제되어 상기 금형(m)을 홀더베이스(1)에 설치할 수 있도록 된 금형체결장치에 있어서, 상기 베이오닛링(3)의 일측에 핀결합되어 상기 베이오닛링(3)의 대략 접선방향으로 연장되는 로드(4)와, 상기 로드(4)의 타단과 핀결합되며 일측에 구비된 조작레버(8)의 조작에 따라 체결판(2)에 설치된 회동축을 중심으로 회동하도록 된 회동편(5)과, 상기 회동편(5)에 핀결합된 걸림편(6) 및 이에 대응하여 상기 체결판(2)에 고정설치된 래치부재(7)로 이루어진 역전방지기구(6,7)를 더 포함하여 구성되며, 상기 베이오닛링(3)은 상기 체결판(2)에 대해 상대적으로 출몰되도록 체결판(2)과 나사결합된 것을 특징으로 하는 금형의 원터치 체결장치.A holder base 1 on which a mold is installed, a fastening plate 2 bolted to the holder base 1, and a locking protrusion 11 protrudes inwardly from an inner circumferential surface and disposed at the center of the fastening plate 2. The bayonet ring (3) formed and bolted to the connecting plate (18) of the mold (m) is inserted into the inner circumferential surface of the bayonet ring (3) from the outer circumferential surface to the outside to be engaged or released with the engaging projection (11) The coupling protrusion 13 includes a coupling ring 12 protruding from each other, and the bayonet ring 3 and the coupling ring 12 are coupled to each other and released according to the rotation of the bayonet ring 3. In the mold clamping device which can install (m) to the holder base (1), the pin (4) is pinned to one side of the bayonet ring (3) extending in a substantially tangential direction of the bayonet ring (3) And a pin coupled to the other end of the rod 4 and installed on the fastening plate 2 according to the operation of the operation lever 8 provided on one side. Rotating piece (5) to be rotated about the rotating shaft, a locking piece (6) pin-coupled to the rotating piece (5) and a latch member (7) fixedly installed on the fastening plate (2) correspondingly. It further comprises a reversal prevention mechanism (6,7), the bayonet ring (3) of the mold, characterized in that screwed with the fastening plate (2) so as to stand out relative to the fastening plate (2) One touch fastening device.
KR1019950036734A 1995-10-24 1995-10-24 One-touch clamping apparatus for mold KR0182760B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950036734A KR0182760B1 (en) 1995-10-24 1995-10-24 One-touch clamping apparatus for mold

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Application Number Priority Date Filing Date Title
KR1019950036734A KR0182760B1 (en) 1995-10-24 1995-10-24 One-touch clamping apparatus for mold

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KR970020368A KR970020368A (en) 1997-05-28
KR0182760B1 true KR0182760B1 (en) 1999-05-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013158472A1 (en) * 2012-04-20 2013-10-24 David Frost Quick change mold system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013158472A1 (en) * 2012-04-20 2013-10-24 David Frost Quick change mold system

Also Published As

Publication number Publication date
KR970020368A (en) 1997-05-28

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