KR960008089Y1 - Injection molding mould for insert articles - Google Patents

Injection molding mould for insert articles Download PDF

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Publication number
KR960008089Y1
KR960008089Y1 KR2019930007522U KR930007522U KR960008089Y1 KR 960008089 Y1 KR960008089 Y1 KR 960008089Y1 KR 2019930007522 U KR2019930007522 U KR 2019930007522U KR 930007522 U KR930007522 U KR 930007522U KR 960008089 Y1 KR960008089 Y1 KR 960008089Y1
Authority
KR
South Korea
Prior art keywords
mesh
mold
injection molding
net
packing
Prior art date
Application number
KR2019930007522U
Other languages
Korean (ko)
Other versions
KR940026425U (en
Inventor
박노철
Original Assignee
박노철
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박노철 filed Critical 박노철
Priority to KR2019930007522U priority Critical patent/KR960008089Y1/en
Publication of KR940026425U publication Critical patent/KR940026425U/en
Application granted granted Critical
Publication of KR960008089Y1 publication Critical patent/KR960008089Y1/en

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Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2608—Mould seals
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/20—Inserts
    • B29K2105/206—Meshes, lattices or nets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2707/00—Use of elements other than metals for preformed parts, e.g. for inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/74—Domestic articles

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

요약 없음.No summary.

Description

메쉬로된 망을 일체로 사출성형하는 금형Mold for integral injection molding of mesh

제1도는 본 고안의 금형에서 패킹이 형성된 상태의 일부절개 단면도.1 is a partial cross-sectional view of the packing is formed in the mold of the present invention.

제2도는 본 고안의 금형으로 제조된 물품의 종단면도.Figure 2 is a longitudinal cross-sectional view of the article produced by the mold of the present invention.

제3도는 망 수납부에 망이 수납되어 패킹으로 가압된 상태의 단면도.3 is a cross-sectional view of the net is accommodated in the net receiving portion and the packing state.

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

1 : 금형상판2 : 금형하판1: mold top plate 2: mold bottom plate

3 : 망수납부4 : 경사가압부3: network storage unit 4: inclined pressure unit

5 : 패킹6 : 메쉬 망5: packing 6: mesh mesh

7, 7' : 절단면8 : 요입홈7, 7 ': cutting surface 8: recessed groove

9 : 자석10 : 요홈9: magnet 10: groove

11 : 금속철편11: metal iron piece

본 고안은 메쉬로된 금속의 망을 일체로 플라스틱 사출성형하여 조리기로 사용할 수 있도록 성형할 수있는 금형에 관한 것이다.The present invention relates to a mold that can be molded to be used as a cooker by integrally plastic injection molding a mesh of metal mesh.

현재 메쉬로 된 망을 일체로 사출성형 한다는 것은 불가능하였다.At present, it was not possible to integrally mold mesh meshes.

이는 일체로 사출성형하기 위하여는 금속의 메쉬로된 망을 일정의 형태로 절단할 경우 이러한 금속의 망이 가로세로로 직교하게 짜여졌기 때문에 절단된 부분에서 생기는 겹쳐진 부분은 겹쳐지지 않은 부분보다는 두께가 2배로 되기 때문에 금형의 상판에 형성되는 망 수납부에 이러한 망을 삽입하여 하판으로 누루고 수지를 주입하는 주입구(100)로 사출물을 주입하면 절단면 두께의 차이로 인하여 간격이 발생하여 이들의 간격으로 사출물이 흘러내리게 되므로 사출이 불가능하였던 것이다.This is because in order to integrally injection molding, when a mesh of metal mesh is cut to a certain shape, the overlapped portion of the cut portion is thicker than the non-overlapping portion because the mesh of the metal is woven at right angles. When the injection is injected into the injection hole 100 for inserting such a net to the bottom plate by inserting the net into the net receiving portion formed on the upper plate of the mold to inject the resin, the gap occurs due to the difference in the thickness of the cut surface, the injection molding at these intervals Because it flowed down, injection was impossible.

따라서 메쉬로된 망을 일체로 사출성형한 제품은 생산되지 못하고 별도의 사출성형물에 메쉬로된 망을 볼트나 너트등 별도의 조립수단을 이용하여 생산하였던 것이다.Therefore, a product that is injection molded of a mesh net integrally cannot be produced, but a mesh net of a separate injection molding is produced by using a separate assembly means such as a bolt or a nut.

본 고안은 종래의 이러한 문제점을 해결하기 위한 것으로 금형의 하판의 요입홈에 패킹을 삽입 형성하고 상기 패킹을 가압할 수 있도록 금형의 상판에 경사가압부를 형성함으로서 패킹의 탄성으로 인하여 메쉬로된 망의 절단면의 간격을 밀봉시키게 되므로 메쉬로된 망을 일체로 사출성형할 수 있게 되는 것이다.The present invention is to solve this problem of the prior art by inserting the packing in the recess groove of the lower plate of the mold and by forming the inclined pressing portion on the upper plate of the mold to press the packing by the mesh of the mesh due to the elasticity of the packing Since the gap between the cut surfaces is sealed, the mesh mesh can be integrally injection molded.

이하 첨부된 도면에 의거 본 고안을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

제1도 및 제2도에 도시된 바와 같이 본 고안의 구성은 사출물 주입구(100)가 형성된 상판(1)과 하판(2)으로 구성되는 금형에 있어서, 금형의 하판(2)의 요입홈에는 패킹(5)을 삽입 고착하고 이때 패킹(5)이 고착되는 위치는 금형의 상판(1)에 형성되는 경사가압부(4)에 가압되면서 정확히 밀착되는 부위에 형성시키고, 금형의 상판에는 망 수납부(3)가 형성된다.As shown in FIG. 1 and FIG. 2, in the mold of the present invention, the upper plate 1 and the lower plate 2 on which the injection hole 100 is formed, are formed in the recess groove of the lower plate 2 of the mold. The packing 5 is inserted and fixed, and the packing 5 is fixed to the inclined pressing part 4 formed on the upper plate 1 of the mold, and is formed at a portion that is closely adhered thereto. The payment part 3 is formed.

또한 망수납부(3)에는 패킹(5)에 의해 망이 가압될 경우 망의 절단면(7, 7')이 이지러지는 것을 방지하기 위하여 망수납부(3)에는 망을 잡아주는 지그가 형성되어 있다.In addition, the net housing part 3 is provided with a jig for holding the net in the net housing part 3 in order to prevent the cutting surfaces 7 and 7 'of the net from being pushed when the net is pressed by the packing 5.

또한 패킹(5)이 형성되는 하판(2)의 전방으로는 망(6)을 고정시키고 위하여 자석(9)이 요홈(10)에 삽착되어 있고 망(6)이 스텐레스의 재질로 되어 있으므로 자석(9)에 직접붙지 않기 때문에 망(6)의 외측에서 금속철편(11)을 이용하여 망(6)을 고정시켰다.In addition, the magnet 9 is inserted into the groove 10 and the mesh 6 is made of stainless steel in order to fix the mesh 6 to the front of the lower plate 2 on which the packing 5 is formed. 9), the mesh 6 was fixed on the outside of the mesh 6 by using the metal iron pieces 11.

따라서 메쉬로된 망(6)을 하판에 자석(9)과 금속철편(11)을 이용하여 고정시키고 금형의 상판(1)을 하판(2)에 결합시키면 하판(2)에 형성된 패킹(5)이 상판(1)의 경사가압부(4)에 밀착되면서 메쉬로된 망(6)을 가압하게 되므로 서로다른 절단면(7, 7')으로 간격이 다를 경우에도 패킹(5)이 탄성 재질로 되어 있어 망(6)의 두께차이로 생기는 간격을 완전 밀폐시키게 되어 사출물을 주입하더라도 사출물이 새지 않게 되므로 정확히 사출성형되는 것이다.Therefore, the mesh 6 is fixed to the lower plate by using the magnet 9 and the metal piece 11 and the upper plate 1 of the mold is coupled to the lower plate 2 to form the packing 5 formed on the lower plate 2. Since the mesh 6 is pressed against the inclined pressing portion 4 of the upper plate 1, the packing 5 is made of an elastic material even when the gaps are different with different cutting surfaces 7 and 7 '. Since the gap caused by the difference in the thickness of the net (6) is completely sealed and the injection is not leaked even if the injection is injected, it is precisely injection molded.

Claims (1)

주입구(100)가 형성된 상판(1)과 하판(2)으로 구성되는 공지의 금형에 있어서, 금형하판(2)의 요입홈(8)에는 패킹(5)이 삽착되고 요홈(10)에는 자석(9)이 삽착되며 그 전방에는 망을 고정시키기 위한 금속철편(11)이 형성되고 상판(1)에는 경사가압부(4)와 망수납부(3)가 형성되는 메쉬로된 망을 일체로 사출성형하는 금형.In a well-known mold composed of the upper plate 1 and the lower plate 2 having the injection hole 100 formed therein, a packing 5 is inserted into the recess 8 of the lower plate 2, and a magnet () is formed in the recess 10. 9) is inserted into the front of the metal iron piece (11) for fixing the net is formed and the upper plate (1) integrally injection molding the mesh of the mesh formed with the inclined pressing portion (4) and the mesh storage portion (3) Mold.
KR2019930007522U 1993-05-06 1993-05-06 Injection molding mould for insert articles KR960008089Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930007522U KR960008089Y1 (en) 1993-05-06 1993-05-06 Injection molding mould for insert articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930007522U KR960008089Y1 (en) 1993-05-06 1993-05-06 Injection molding mould for insert articles

Publications (2)

Publication Number Publication Date
KR940026425U KR940026425U (en) 1994-12-08
KR960008089Y1 true KR960008089Y1 (en) 1996-09-23

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KR2019930007522U KR960008089Y1 (en) 1993-05-06 1993-05-06 Injection molding mould for insert articles

Country Status (1)

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KR (1) KR960008089Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100351062B1 (en) * 2001-04-17 2002-09-05 엄동식 Microorganism contact materials case for disposing waste water

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102419132B1 (en) * 2021-08-10 2022-07-08 서달근 Manufacturing apparatus of synthetic resin food sieves with stainless steel mesh as a sieve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100351062B1 (en) * 2001-04-17 2002-09-05 엄동식 Microorganism contact materials case for disposing waste water

Also Published As

Publication number Publication date
KR940026425U (en) 1994-12-08

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