KR100355544B1 - Cooling device for glass press forming equipment - Google Patents

Cooling device for glass press forming equipment Download PDF

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Publication number
KR100355544B1
KR100355544B1 KR1019980021690A KR19980021690A KR100355544B1 KR 100355544 B1 KR100355544 B1 KR 100355544B1 KR 1019980021690 A KR1019980021690 A KR 1019980021690A KR 19980021690 A KR19980021690 A KR 19980021690A KR 100355544 B1 KR100355544 B1 KR 100355544B1
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South Korea
Prior art keywords
glass product
glass
pressing
press molding
press forming
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KR1019980021690A
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Korean (ko)
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KR20000001425A (en
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신현수
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한국전기초자 주식회사
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
    • C03B11/125—Cooling
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/05—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing in machines with reciprocating moulds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

본 발명은, 유리제품을 프레스성형하는 유리제품 프레스성형설비에 의해 성형된 사각형상을 가지는 평면유리제품에 냉각공기를 송풍하는 송풍덕트를 갖는 유리제품 프레스성형설비용 냉각장치에 관한 것으로서, 성형된 상기 평면유리제품의 각 모서리영역을 하향 접촉가압하는 가압부재와; 상기 가압부재를 승강구동시키는 승강구동수단을 포함하는 것을 특징으로 한다. 이에 의하여, 성형된 유리제품의 각 모서리영역을 가압지지함으로써 상기 유리제품의 평탄도를 향상시킬 수 있는 유리제품 프레스성형설비용 냉각장치가 제공된다.The present invention relates to a cooling apparatus for a glass product press molding facility having a blowing duct for blowing cooling air to a flat glass product having a rectangular shape molded by a glass product press molding facility for press molding a glass product. A pressing member for downwardly contact-pressing each corner region of the flat glass product; And elevating driving means for elevating and driving the pressing member. Thereby, there is provided a cooling apparatus for a glass product press forming facility which can improve the flatness of the glass product by pressing and supporting each corner region of the molded glass product.

Description

유리제품 프레스성형설비용 냉각장치Cooling device for glass press forming equipment

본 발명은, 유리제품 프레스성형설비용 냉각장치에 관한 것으로서, 보다 상세하게는, 유리제품을 프레스성형하는 유리제품 프레스성형설비에 의해 성형된 유리제품에 냉각공기를 송풍하는 송풍덕트를 갖는 유리제품 프레스성형설비용 냉각장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cooling apparatus for press forming equipment for glass products, and more particularly, to a glass product press having a blowing duct for blowing cooling air to a glass product molded by a glass product press molding equipment for press molding glass products. It relates to a cooling device for molding equipment.

유리제품의 성형은 다양한 방법에 의해 이루어지며, 특히, 음극선관 등을 포함한 유리제품의 성형에 있어서는 글라스원료를 가열하여 소정의 용융상태에서 소정의 형틀내에 공급된 글라스고브를 프레스로 가압하여 성형하는 프레스성형설비가 이용되고 있다.The shaping of glass products is carried out by various methods. In particular, in the shaping of glass products including cathode ray tubes, etc., glass raw materials are heated to press a glass gob supplied in a predetermined mold in a predetermined molten state by a press. Press molding equipment is used.

도 4는 유리제품 프레스성형설비의 개략적인 평면도이고, 도 5는 종래의 프레스성형설비용 냉각장치의 개략적인 사시도이다. 도 4에 도시된 바와 같이, 유리제품의 프레스성형설비는, 회전가능하도록 설치되는 원반상의 턴테이블(1)을 가지며, 턴테이블(1)은 원주방향을 따라 일련의 유리제품(6)의 성형을 위한 복수의 스테이션(2a~2l)으로 구획되어 있다. 각 스테이션에는 유리제품(6)의 하부형틀(4)이 적치되어 있으며, 제1스테이션(2a)에서는 하부형틀(4)위에는 고리상의 중간형틀(미도시)이 적치된다. 제1스테이션(2a)에서는 하부형틀(4) 및 중간형틀내로 글라스용융로로(미도시)부터의 글라스고브가 낙하투입되며, 제2스테이션(2b)에서는 턴테이블(1)에 대해 승강가능하도록 설치된 소위 플런저라고 하는 상부형틀(미도시)에 의해 유리제품(6)이 가압성형된다.Figure 4 is a schematic plan view of a glass press forming equipment, Figure 5 is a schematic perspective view of a conventional cooling apparatus for press molding equipment. As shown in Fig. 4, the press forming equipment for glass products has a disk-shaped turntable 1 which is installed to be rotatable, and the turntable 1 is for molding a series of glass products 6 along the circumferential direction. It is divided into several stations 2a-2l. In each station, the lower mold 4 of the glass product 6 is loaded, and in the first station 2a, a ring-shaped intermediate mold (not shown) is loaded on the lower mold 4. In the first station (2a), the glass gob from the glass melting furnace (not shown) is dropped into the lower mold (4) and the intermediate mold, and in the second station (2b), the so-called installed so as to be liftable with respect to the turntable (1). The glass article 6 is press-formed by an upper mold (not shown) called a plunger.

제3 내지 제5스테이션(2c~2e)에서는 턴테이블(1)에 대해 승강가능하도록 설치된 덕트부재에 의해 유리제품(6)을 향해 냉각공기가 분사되는 냉각공정이 이루어지며, 제6스테이션(2f)에서는 중간형틀을 제11스테이션(2l)의 하부형틀(4)의 상측으로 이송시키게 된다.In the third to fifth stations 2c to 2e, a cooling process is performed in which cooling air is sprayed toward the glass product 6 by a duct member installed to be elevated relative to the turntable 1, and the sixth station 2f. In the intermediate mold is transferred to the upper side of the lower mold 4 of the eleventh station (2l).

제7스테이션(2g)에서는 자연방냉이 이루어지며, 제8 및 제9스테이션(2h,2i)에서는 종래의 프레스성형설비용 냉각장치에 의한 냉각공정이 이루어진다. 제10스테이션(2j)에서는 냉각완료된 유리제품(6)을 하부형틀(4)로부터 취출하는 취출공정이 이루어지며, 제11스테이션(2k)에서는 제6스테이션(2f)에서 이송된 중간형틀이 하부형틀(4)상에 적치된다.In the seventh station (2g), natural cooling is performed, and in the eighth and ninth stations (2h, 2i), a cooling process by a conventional cooling apparatus for press molding equipment is performed. In the tenth station 2j, a take-out process of taking out the cooled glass product 6 from the lower mold 4 is performed. In the eleventh station 2k, the intermediate mold transferred from the sixth station 2f is a lower mold. It is stored in (4) phase.

종래의 프레스성형설비용 냉각장치는, 도 5에 도시된 바와 같이, 턴테이블(1)의 상측에 공기를 송풍할 수 있도록 마련된 송풍부(미도시)와, 송풍부로부터 하향연장되어 중간형틀이 제거된 상태에서 하부형틀(4)내에 성형되어 있는 유리제품(6)을 향하여 냉각공기를 분사하는 송풍덕트(101)를 가진다. 송풍덕트(101)는 턴테이블(1)상에 적치된 하부형틀(4)에 대해 소정 이격고정되어 있으며, 각 스테이션(2a~2k)을 거치면서 강제냉각 또는 자연방냉된 유리제품(6)의 중앙영역을 향하여 냉각공기를 집중분사하게 된다.Conventional cooling apparatus for press molding equipment, as shown in FIG. 5, a blower (not shown) provided to blow air on the upper side of the turntable 1, and extended downward from the blower to remove the intermediate mold It has a blowing duct 101 for injecting cooling air toward the glass product 6 formed in the lower mold (4) in the state. The blower duct 101 is fixed at a predetermined distance from the lower mold 4 placed on the turntable 1, and is centered on the glass product 6 that is forced-cooled or naturally cooled while passing through each station 2a to 2k. Concentrated cooling air is directed towards the area.

그런데, 이러한 종래의 유리제품 프레스성형설비용 냉각장치에 있어서는, 중간형틀이 제거된 상태에서, 성형된 유리제품의 중앙영역을 향하여 단순히 공기를 분사함으로써, 유리제품의 냉각이 진행됨에 따라 유리제품의 각 모서리영역이 융기되는 현상이 발생하게 되어 유리제품의 평탄도를 저해시키게 되는 문제점이 있다.By the way, in such a conventional cooling apparatus for press forming equipment for glass products, by simply injecting air toward the center region of the molded glass product in a state where the intermediate mold is removed, the cooling of the glass product proceeds. There is a problem in that the edge area is raised to inhibit the flatness of the glass product.

따라서, 본 발명의 목적은, 성형된 유리제품의 각 모서리영역을 가압지지함으로써 상기 유리제품의 평탄도를 향상시킬 수 있는 유리제품 프레스성형설비용 냉각장치를 제공하는 것이다.Accordingly, it is an object of the present invention to provide a cooling apparatus for press forming equipment for glass articles which can improve the flatness of the glass articles by pressing and supporting each corner region of the molded glass article.

도 1은 본 발명에 따른 유리제품 프레스성형설비용 냉각장치설치영역의 정면도,1 is a front view of a cooling device installation area for a glass product press forming equipment according to the present invention;

도 2는 도 1의 가압부재설치영역의 측단면도,Figure 2 is a side cross-sectional view of the pressing member installation region of Figure 1,

도 3은 도 1의 가압부재영역의 확대사시도,3 is an enlarged perspective view of the pressing member region of FIG. 1;

도 4는 유리제품 프레스성형설비의 개략적인 평면도,4 is a schematic plan view of a glass press forming equipment,

도 5는 종래의 유리제품 프레스성형설비용 냉각장치영역의 개략적인 사시도이다.5 is a schematic perspective view of a region of a cooling apparatus for a conventional glass press forming equipment.

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

13 : 하우징 15 : 실린더기구13 housing 15 cylinder mechanism

21 : 슬라이딩부재 23 : 가이드샤프트21: sliding member 23: guide shaft

27 : 지지플레이트 29 : 벨로즈27: support plate 29: bellows

31 : 서브덕트 35 : 송풍덕트31: Sub duct 35: Blowing duct

39 : 사각플랜지 41 : 가압부재39: square flange 41: pressure member

43 : 가압레그 45 : 유리제품접촉푸트부43: pressure leg 45: glass product contact foot

47 : 형틀접촉푸트부47: mold contact foot part

상기 목적은, 본 발명에 따라, 유리제품을 프레스성형하는 유리제품 프레스성형설비에 의해 성형된 사각형상을 가지는 평면유리제품에 냉각공기를 송풍하는 송풍덕트를 갖는 유리제품 프레스성형설비용 냉각장치에 있어서, 성형된 상기 평면유리제품의 각 모서리영역을 하향 접촉가압하는 가압부재와; 상기 가압부재를 승강구동시키는 승강구동수단을 포함하는 것을 특징으로 하는 유리제품 프레스성형설비용 냉각장치에 의해 달성된다.According to the present invention, there is provided a cooling apparatus for a glass product press molding facility having a blower duct for blowing cooling air to a flat glass product having a rectangular shape molded by a glass product press molding facility for press molding a glass product. A pressing member for downwardly contact-pressing each corner region of the flat glass product; It is achieved by a cooling device for glass press forming equipment, characterized in that it comprises a lifting drive means for lifting and lowering the pressing member.

여기서, 상기 가압부재는 상기 송풍덕트에 고정되며, 상기 승강구동수단은 상기 송풍덕트를 승강구동시키는 것이 바람직하다.Here, the pressing member is fixed to the blowing duct, it is preferable that the lifting and lowering drive means for driving the blowing duct.

그리고, 상기 가압부재는 상기 평면유리제품의 각 모서리영역에 각각 배치되는 복수의 가압레그와, 상기 각 가압레그의 단부에 형성되어 상기 평면유리제품에 각각 접촉되는 푸트부를 포함하는 것이 바람직하다.The pressing member may include a plurality of pressing legs respectively disposed at each corner region of the flat glass product, and a foot part formed at an end of each of the pressing legs to be in contact with the flat glass product, respectively.

이하에서는 첨부된 도면을 참조하여 본 발명에 대하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the present invention.

도 1은 본 발명에 따른 유리제품 프레스성형설비용 냉각장치설치영역의 정면도이고, 도 2는 도 1의 가압부재설치영역의 확대측단면도이며, 도 3은 도 1의 가압부재영역의 확대사시도이다. 유리제품의 프레스성형은 도 4와 관련하여 전술한 바와 같이, 유리제품 프레스성형설비에 의해 이루어진다. 유리제품 프레스성형설비는 도 1에 도시된 바와 같이, 회전가능하도록 설치된 턴테이블(1)과, 턴테이블(1)의 축선방향을 따라 기립되게 설치되는 지주(3)를 가진다. 턴테이블(1)의 상측에는 압축공기를 일시 수용하며 턴테이블(1)상의 각 스테이션에 배치된 하부형틀(4)로 압축공기를 분배하는 윈드드럼(5)이 설치되어 있다. 지주(3)의 상부영역에는 하부형틀(4) 및 중간형틀의 조합내로 제공된 글라스고브를 가압성형하는 상부형틀(미도시)의 프레스헤드(7)가 설치되어 있으며, 프레스헤드(7)의 상측영역에는 압축공기를 생성분배하는 공기챔버(미도시)가 마련되어 있다.1 is a front view of a cooling apparatus installation region for a glass press forming equipment according to the present invention, Figure 2 is an enlarged side cross-sectional view of the pressing member installation region of Figure 1, Figure 3 is an enlarged perspective view of the pressing member region of FIG. Press molding of the glass article is performed by the glass press molding machine, as described above with reference to FIG. 4. As shown in FIG. 1, the glass press forming equipment has a turntable 1 rotatably installed and a support 3 standing upright along the axial direction of the turntable 1. On the upper side of the turntable 1, there is provided a wind drum 5 for temporarily receiving compressed air and distributing the compressed air to a lower mold 4 arranged at each station on the turntable 1. The upper region of the support 3 is provided with a press head 7 of an upper die (not shown) for pressing the glass gob provided in the combination of the lower die 4 and the intermediate die, and the upper side of the press head 7. An area is provided with an air chamber (not shown) for generating and distributing compressed air.

한편, 본 발명에 따른 유리제품 프레스성형설비용 냉각장치는, 지주(3)로부터 소정 이격되어 지주(3)의 축선방향을 따라 설치된 하우징(13)과, 하우징(13)에 대해 승강가능하도록 설치되는 승강구동수단과, 승강구동수단에 의해 승강가능하도록 설치되어 하부형틀(4)에 수용된 성형된 유리제품(6)의 각 모서리영역을 가압지지하는 가압부재(41)를 가진다. 지주(3)의 중앙영역에는 반경방향을 따라 연장된 상부지지브래킷(9) 및 하부지지브래킷(11)이 각각 결합되어 있으며, 각 지지브래킷(9,11)의 타측 단부영역에는 하우징(13)이 결합되어 있다. 하우징(13)의 상단에는 공기챔버로부터의 공기가 유입될 수 있도록 공기유입부(14)가 형성되어 있으며, 하우징(13)의 일측에는 가압부재(41)의 승강구동수단으로 하우징(13)의 축선방향을 따라 실린더기구(15)가 결합되어 있다.On the other hand, the cooling apparatus for press forming equipment for glass products according to the present invention is installed so as to be able to lift and lower the housing 13 and the housing 13 installed along the axial direction of the support 3 spaced apart from the support 3. The elevating driving means and the urging member 41 are installed to be capable of elevating by the elevating driving means and pressurizing members 41 for pressing and supporting each corner region of the molded glass product 6 accommodated in the lower mold 4. The upper support bracket 9 and the lower support bracket 11 extending in the radial direction are respectively coupled to the central region of the support 3, and the housing 13 is provided at the other end region of each of the support brackets 9 and 11. Is combined. An air inlet 14 is formed at an upper end of the housing 13 so that air from the air chamber can be introduced therein, and one side of the housing 13 is a lifting and lowering driving means of the pressing member 41 of the housing 13. The cylinder mechanism 15 is engaged along the axial direction.

실린더기구(15)는 하우징(13)의 외측에 하우징(13)의 길이방향을 따라 설치되는 실린더(17)와, 실린더(17)에 대해 선형왕복 운동가능하도록 결합된 실린더로드(19)를 가진다. 실린더로드(19)의 자유단부영역에는 하우징(13)을 수용하도록 결합되어 하우징(13)의 축선방향을 따라 슬라이딩 가능하도록 슬라이딩부재(21)가 결합되어 있으며, 슬라이딩부재(21)에는 하우징(13)의 축선방향을 따라 하우징(13)의 외측으로 하향연장된 가이드샤프트(23)가 결합되어 있다. 각 가이드샤프트(23)는 하우징(13)의 외측에 삼각형상을 이루도록 배치형성된 샤프트수용부(25)내에 수용되어 상대 슬라이딩 운동하게 된다.The cylinder mechanism 15 has a cylinder 17 installed along the longitudinal direction of the housing 13 on the outside of the housing 13 and a cylinder rod 19 coupled to the cylinder 17 so as to be capable of linear reciprocating movement. . A sliding member 21 is coupled to the free end region of the cylinder rod 19 so as to accommodate the housing 13 so as to slide along the axial direction of the housing 13, and the sliding member 21 is coupled to the housing 13. A guide shaft 23 extended downward to the outside of the housing 13 is coupled along the axial direction of the cross-section. Each guide shaft 23 is accommodated in the shaft accommodating portion 25 formed so as to form a triangular shape on the outer side of the housing 13 to perform relative sliding movement.

각 가이드샤프트(23)의 하단에는 판상의 지지플레이트(27)가 결합되어 있으며, 지지플레이트(27)와 하우징(13)의 하단사이영역에는 신축가능하도록 주름관상의 벨로즈(29)가 결합되어 있다. 지지플레이트(27)의 하측에는 원통형상을 이루는 서브덕트(31)가 상호 연통되도록 결합되어 있으며, 서브턱트(31)의 하단에는 송풍덕트(35)가 하향연장되도록 접촉결합되어 있다.A plate-like support plate 27 is coupled to the lower end of each guide shaft 23, and a corrugated bellows 29 is coupled to the area between the support plate 27 and the lower end of the housing 13 so as to be elastic. have. The lower side of the support plate 27 is coupled to communicate with the sub duct 31 forming a cylindrical shape, the lower end of the sub duct 31 is coupled in contact with the blower duct 35 to extend downward.

한편, 송풍덕트(35)의 하단에는 거의 사각 판상을 가지는 사각플랜지(39)가 형성되어 있으며, 사각플랜지(39)의 각 모서리영역에는 하향연장되도록 결합되는 가압부재(41)가 결합되어 있다. 사각플랜지(39)에는 가압부재(41)가 볼트체결될 수 있도록 복수의 볼트체결공(40)이 판면을 관통하여 형성되어 있으며, 각 볼트체결공(40)은 유리제품(6)의 크기에 대응하여 가압부재(41)의 위치를 변경시킬 수 있도록 다양하게 형성되어 있다.Meanwhile, a rectangular flange 39 having a substantially rectangular plate shape is formed at a lower end of the air blowing duct 35, and a pressing member 41 coupled to each corner area of the rectangular flange 39 is extended downward. The square flange 39 is formed with a plurality of bolt fastening holes 40 penetrating the plate surface so that the pressing member 41 is bolted, each bolt fastening hole 40 is the size of the glass product (6) Correspondingly, it is formed in various ways to change the position of the pressing member (41).

가압부재(41)는, 일측에 볼트수용공(미도시)이 형성되어 있으며, 사각플랜지(39)의 판면에 가로로 돌출되도록 볼트체결되는 복수의 가압레그(43)를 가진다. 각 가압레그(43)의 하부영역에는 거의 “L”형상을 가지며 가압레그(43)의 길이방향에 가로로 연장되어 유리제품(6)의 표면에 접촉되는 유리제품접촉푸트부(45)와, 가압레그(43)의 길이방향에 가로로 연장되고 연장단부로부터 가압레그(43)의 길이방향을 따라 하향연장되어 하부형틀(4)에 접촉되는 형틀접촉푸트부(47)가 형성되어 있다.The pressing member 41 has a bolt receiving hole (not shown) formed on one side thereof, and has a plurality of pressing legs 43 which are bolted to protrude horizontally to the plate surface of the square flange 39. A glass product contacting foot 45 having a substantially “L” shape in the lower region of each pressing leg 43 and extending laterally in the longitudinal direction of the pressing leg 43 in contact with the surface of the glass article 6; A mold contacting foot portion 47 is formed which extends horizontally in the longitudinal direction of the pressing leg 43 and extends downward from the extending end in the longitudinal direction of the pressing leg 43 to contact the lower mold 4.

이러한 구성에 의하여, 전공정으로부터 성형된 유리제품(6)이 턴테이블(1)의 회전에 따라 순차적으로 각 공정을 거쳐 도달되면, 실린더로드(19)는 실린더(17)에 대해 수축방향으로 이동하게 된다. 그러면, 실린더로드(19)의 단부에 결합된 슬라이딩부재(21)가 하강하게 되고, 슬라이딩부재(21)에 결합된 각 가이드샤프트(23)는 샤프트수용부(25)를 따라 하향이동하게 된다.By this configuration, when the glass article 6 formed from the previous process is reached through each step in sequence according to the rotation of the turntable 1, the cylinder rod 19 is allowed to move in the shrinking direction with respect to the cylinder 17. do. Then, the sliding member 21 coupled to the end of the cylinder rod 19 is lowered, and each guide shaft 23 coupled to the sliding member 21 is moved downward along the shaft accommodating portion 25.

각 가이드샤프트(23)의 하부에 결합된 지지플레이트(27)가 하향이동함에 따라 서브덕트(31) 및 송풍덕트(35)는 하향이동하게 된다. 송풍덕트(35)의 하강에 따라 하부에 결합된 각 가압레그(43)는 유리제품접촉푸트부(45)가 유리제품(6)의 각 모서리영역에 접촉되도록 하강하게 된다. 이 때, 형틀접촉푸트부(47)는 유리제품접촉푸트부(45)가 유리제품(6)의 표면에 접촉됨과 거의 동시에 하부형틀(4)의 상단면에 접촉됨으로써, 패널접촉푸트부(45)와 유리제품(6)의 상호 접촉에 의한 유리제품(6)의 흠, 찍힘 등이 발생되지 않도록 한다.As the support plate 27 coupled to the lower portion of each guide shaft 23 moves downward, the sub duct 31 and the blowing duct 35 move downward. Each pressure leg 43 coupled to the lower portion of the blower duct 35 is lowered such that the glass product contacting foot 45 is in contact with each corner region of the glass product 6. At this time, the mold contact foot part 47 contacts the upper surface of the lower mold 4 almost simultaneously with the glass product contact foot part 45 being in contact with the surface of the glass product 6, whereby the panel contact foot part 45 ), So that flaws, chips, etc. of the glass product 6 are not caused by mutual contact between the glass product 6 and the glass product 6.

한편, 공기챔버로부터 공급된 공기는 공기유입부(14)를 통하여 하우징(13)내로 유입되고 하우징(13)내로 유입된 공기는 벨로즈(29)를 통과하여 서브덕트(31) 및 송풍덕트(35)를 통하여 유리제품(6)에 분사되어 유리제품(6)을 냉각시키게 된다.On the other hand, the air supplied from the air chamber is introduced into the housing 13 through the air inlet 14 and the air introduced into the housing 13 passes through the bellows 29 so that the sub duct 31 and the blowing duct ( It is sprayed to the glass product 6 through 35 to cool the glass product (6).

전술 및 실시예에서는 푸트부를 “L”형상을 가지도록 구성하여 설명하고 있지만, 푸트부의 형상은 필요에 따라 달리 구성될 수 있다.In the above description and the embodiment, the foot portion is configured to have an “L” shape, but the shape of the foot portion may be configured differently as necessary.

또한, 승강구동수단으로 실린더기구를 이용하고 있지만, 모터 등 기타 다른수단으로 대체할 수 있음은 물론이다.In addition, although the cylinder mechanism is used as the elevating driving means, it can of course be replaced by other means such as a motor.

이상 설명한 바와 같이, 본 발명에 따르면, 성형된 유리제품의 각 모서리영역을 가압지지함으로써 상기 유리제품의 평탄도를 향상시킬 수 있는 유리제품 프레스성형설비용 냉각장치가 제공된다.As described above, according to the present invention, there is provided a cooling apparatus for press forming equipment for glass products which can improve the flatness of the glass products by pressing and supporting each corner region of the molded glass product.

Claims (3)

유리제품을 프레스성형하는 유리제품 프레스성형설비에 의해 성형된 사각형상을 가지는 평면유리제품에 냉각공기를 송풍하는 송풍덕트를 갖는 유리제품 프레스성형설비용 냉각장치에 있어서,A cooling apparatus for a glass product press molding facility having a blower duct for blowing cooling air to a flat glass product having a rectangular shape molded by a glass product press molding facility for press molding a glass product, 성형된 상기 평면유리제품의 각 모서리영역을 하향 접촉가압하는 가압부재와;A pressure member for downwardly contacting and pressing each corner region of the flat glass product; 상기 가압부재를 승강구동시키는 승강구동수단을 포함하는 것을 특징으로 하는 유리제품 프레스성형설비용 냉각장치.And a lift driving means for lifting and lowering the pressurizing member. 제 1항에 있어서,The method of claim 1, 상기 가압부재는 상기 송풍덕트에 고정되며, 상기 승강구동수단은 상기 송풍덕트를 승강구동시키는 것을 특징으로 하는 유리제품 프레스성형설비용 냉각장치.The pressurizing member is fixed to the blowing duct, the lifting driving means is a cooling apparatus for press forming equipment for glass products, characterized in that the lifting duct driving. 제 1항 또는 제 2항에 있어서,The method according to claim 1 or 2, 상기 가압부재는 상기 평면유리제품의 각 모서리영역에 각각 배치되는 복수의 가압레그와, 상기 각 가압레그의 단부에 형성되어 상기 평면유리제품에 각각 접촉되는 푸트부를 포함하는 것을 특징으로 하는 유리제품 프레스성형설비용 냉각장치.The pressing member may include a plurality of pressing legs disposed at each corner region of the flat glass product, and a foot part formed at an end of each of the pressing legs to be in contact with the flat glass product, respectively. Cooling equipment for molding equipment.
KR1019980021690A 1998-06-11 1998-06-11 Cooling device for glass press forming equipment KR100355544B1 (en)

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KR100414176B1 (en) * 1999-11-30 2004-01-13 한국전기초자 주식회사 Apparatus for cooling shell-mold

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KR100674168B1 (en) * 2005-04-26 2007-01-26 한국전기초자 주식회사 Cooling device for glass forming apparatus
CN107739145B (en) * 2017-10-13 2023-07-04 成都光明光电股份有限公司 Glass profiling device and glass profiling method

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JPH09309734A (en) * 1996-05-21 1997-12-02 Asahi Glass Co Ltd Molding of glass goods and its device
JPH09315829A (en) * 1996-05-30 1997-12-09 Asahi Glass Co Ltd Method for cooling glass formed body
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KR910011664A (en) * 1989-12-05 1991-08-07 나카지마 다쓰지 Method and apparatus for strengthening bending / quenching of sheet glass
JPH09188530A (en) * 1996-01-11 1997-07-22 Asahi Glass Co Ltd Press-forming machine for glass product
JPH09309734A (en) * 1996-05-21 1997-12-02 Asahi Glass Co Ltd Molding of glass goods and its device
JPH09315829A (en) * 1996-05-30 1997-12-09 Asahi Glass Co Ltd Method for cooling glass formed body
KR19990001163U (en) * 1997-06-17 1999-01-15 안기훈 Molded glass chiller

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Publication number Priority date Publication date Assignee Title
KR100414176B1 (en) * 1999-11-30 2004-01-13 한국전기초자 주식회사 Apparatus for cooling shell-mold

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