KR980006875U - Side core wear protection structure of mold mold - Google Patents
Side core wear protection structure of mold mold Download PDFInfo
- Publication number
- KR980006875U KR980006875U KR2019960022412U KR19960022412U KR980006875U KR 980006875 U KR980006875 U KR 980006875U KR 2019960022412 U KR2019960022412 U KR 2019960022412U KR 19960022412 U KR19960022412 U KR 19960022412U KR 980006875 U KR980006875 U KR 980006875U
- Authority
- KR
- South Korea
- Prior art keywords
- mold
- side core
- plate
- protection structure
- wear protection
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 9
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
- B29C45/36—Moulds having means for locating or centering cores
-
- 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
- B29K2905/00—Use of metals, their alloys or their compounds, as mould material
- B29K2905/08—Transition metals
- B29K2905/10—Copper
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
본 고안의 목적은 프라스틱 제품 성형시 사이드코어가 사출압력에 의해 뒤로 밀려나 버르(burr)가 발생되는 것을 방지하고, 습동면이 마찰에 의해 마모되는 현상을 보수가 용이하도록 한 몰드금형의 사이드코어 마모방지구조에 관한 것이다.The purpose of the present invention is to prevent the side core from being pushed back by the injection pressure when forming plastic products, and to wear the side core of the mold mold to easily repair the phenomenon in which the sliding surface is worn by friction. The prevention structure is related.
본 고안의 구성은 하원판(10)과 상원판(20)의 사이에 설치되는 사이드코어(30)에 있어서, 상기 사이드코어(30)의 마찰면(31)에 습동면이 마모되는 양만큼의 두께를 가지는 플레이트(40)를 착탈가능하게 볼트(50)로 부착하여서 되는 것이다.The constitution of the present invention is that in the side core 30 installed between the lower plate 10 and the upper plate 20, the amount of sliding surface is worn by the friction surface 31 of the side core 30 The plate 40 having a thickness is detachably attached to the bolt 50.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 고안의 구성도.1 is a block diagram of the present invention.
제2도는 본 고안의 측면도.2 is a side view of the present invention.
제3도는 종래의 구조를 나타낸 구성도.3 is a block diagram showing a conventional structure.
*도면의 중요 부분에 대한 부호의 설명* Explanation of symbols for important parts of drawing
10 : 하원판 20 : 상원판 30 : 사이드코어10: House of Representatives 20: Senate 30: Side Core
31 : 마찰면 40 : 플레이트 50 : 볼트31: friction surface 40: plate 50: bolt
[고안의 목적][Purpose of designation]
[고안의 목적][Purpose of designation]
본 고안은 몰드금형의 사이드코어에 관한 것으로, 특히, 프라스틱 제품 성형시 사이드코어가 사풀압력에 의해 뒤로 밀려나 버르(burr)가 발생되는 것을 방지하고, 습동면이 마찰에 의해 마모되는 현상을 보수가 용이하도록 한 몰드금형의 사이드코어 마모방지구조에 관한 것이다.The present invention relates to a side mold of a mold mold, and in particular, the side core is pushed back by the spool pressure when forming a plastic product to prevent burrs from being generated, and the phenomenon that the sliding surface is worn by friction is repaired. It relates to a side mold wear-resistant structure of a mold mold to facilitate.
[고안이 속하는 기술분야 및 그 분야의 종래기술]The technical field to which the design belongs and the prior art in the field
일반적으로 프라스틱 제품의 사출성형시에는 몰드금형을 이용하여 프라스틱 제품을 성형 제작한다.In general, during injection molding of plastic products, plastic products are molded by using a mold mold.
상기와 같은 몰드금형은 제3도에 도시되는 바와 같이, 하원판(100)과 상원판(200)이 구비되고, 하원판(100)의 상부에는 사이드코어(300)가 설치된다.As shown in FIG. 3, the mold die is provided with a lower plate 100 and a upper plate 200, and a side core 300 is provided on the upper plate 100.
그러나, 상기와 같은 종래의 사이드코어(300)는 금형의 양산시 마찰면(310)이 마모되어 사이드코어(300)가 뒤로 밀리면서 성형품(400)의 하부에서 제품불량이 많이 발생하게 되는 문제점이 있었으며, 이때 보수시 용저에 의한 다이 스포팅 수정이 요구되는 불편함이 있었다.However, the conventional side core 300 as described above has a problem in that a large amount of product defects occur in the lower part of the molded part 400 while the side surface 300 is pushed back due to wear of the friction surface 310 during mass production of the mold. In this case, there was an inconvenience in that the die spotting correction is required by the solvent during repair.
따라서, 상기와 같은 종래의 구조는 프라스틱 제품 성형시 사이드코어(300)가 사출압력에 의해 뒤로 밀려나 버르가 발생되어 작업효율성 및 제품의 품질이 저하되는 문제점과 보수성이 불편한 문제점이 있었다.Therefore, the conventional structure as described above has a problem in that the side core 300 is pushed back by the injection pressure when plastic product is formed, resulting in deterioration of work efficiency and product quality and inconvenient maintenance.
[고안이 이루고자 하는 기술적 과제][Technical Challenges to be Done]
본 고안은 프라스틱 제품 성형시 사이드코어가 사출압력에 의해 뒤로 밀려나 버르가 발생되는 것을 방지하고, 습동면이 마찰에 의해 마모되는 현상을 보수가 용이하도록 한 몰드금형의 사이드코어 마모방지구조를 제공하는 것으로, 하원판과 상원판의 사이에 설치되는 사이드코어에 있어서, 상기 사이드코어의 마찰면에 습동면이 마모되는 양만큼의 두께를 가지는 플레이트를 착탈가능하게 볼트로 부착하여서 구성되는 몰드금형의 사이드코어 마모방지구조를 제공함에 의해 달성된다.The present invention prevents side cores from being pushed back by injection pressure during molding of plastic products, and provides a side mold wear prevention structure of a mold mold for easily repairing a phenomenon in which sliding surfaces are worn by friction. In the side core provided between the lower plate and the upper plate, the side of the mold mold formed by detachably attaching a bolt having a thickness of the sliding surface to the friction surface of the side core with a bolt By providing a core wear protection structure.
[고안의 구성 및 작용][Configuration and Action of Design]
제1도 및 제2도에는 본 고안에 따른 몰드금형의 사이드코어 마모방지구조가 도시되어 있는데, 이 몰드금형의 사이드코어 마모방지구조는 하원판(10)과 상원판(20)의 사이에 설치되는 사이드코어(30)에 있어서, 상기 사이드코어(30)의 마찰면(31)에 습동면이 마모되는 양만큼의 두께를 가지는 플레이트(40)를 착탈가능하게 볼트(50)로 부착하여 구성된다.1 and 2 show a side core wear protection structure of a mold mold according to the present invention, which is installed between the lower plate 10 and the upper plate 20. In the side core 30 to be formed, the plate 40 having a thickness as much as the sliding surface is worn on the friction surface 31 of the side core 30 is detachably attached to the bolt (50) .
상기 플레이트(40)는 동판으로 구성하여, 금형의 개폐에 의한 작동시 습동면이 마모되는 양만큼을 동판의 두께로 보충한다. 제1도에서 도면중 미설명부호 60은 성형품을 나타낸 것이다.The plate 40 is composed of a copper plate, and supplements the thickness of the copper plate with the amount that the sliding surface is worn during operation by opening and closing the mold. In FIG. 1, reference numeral 60 in the drawing represents a molded article.
다시 설명하면 사이드코어(30)의 마찰면(31)에 습동면이 마모되는 양만큼의 두께를 가지는 플레이트(40)를 착탈가능하게 볼트(50)로 부착하여서 되는 것으로, 상기 플레이트(40)는 동판으로 구성된다.In other words, the plate 40 having a thickness as much as the sliding surface is worn on the friction surface 31 of the side core 30 is detachably attached to the plate 50 with the bolt 50. Consists of copper plate.
[고안의 효과][Effect of design]
제1도 및 제2도를 참조하여 본 고안의 효과에 관하여 설명 하겠다.The effects of the present invention will be described with reference to FIGS. 1 and 2.
본 고안은 금형의 개폐에 의한 작동시 습동면이 마모되는 양만큼을 동판의 두께로 프레이트(40)를 사이드코어(30)의 마찰면(31)에 볼트(50)로 고정시키기 때문에, 사이드코어(30)의 성형면이 뒤로 밀리지 않게 되는 것이다.In the present invention, since the plate 40 is fixed to the friction surface 31 of the side core 30 with the bolt 50 by the thickness of the copper plate as much as the amount of sliding of the sliding surface during operation by opening and closing the mold, the side core The forming surface of 30 is not pushed back.
또한 사이드코어(30)의 플레이트(40) 교환시 볼트에 의한 보수교환으로 이루어지기 때문에, 작업의 효율성을 기할 수 있는 것이다.In addition, since the replacement of the plate 40 of the side core 30 by the repair of the bolt, it is possible to ensure the efficiency of the work.
따라서 본 고안은 금형의 양상시 마찰면이 마모되어 사이드코어가 뒤로 밀리면서 제품형상이 변형되는 불량을 방지하여 품질을 향상시킬 수 있는 것이다.Therefore, the present invention is to improve the quality by preventing the defect that the product shape is deformed while the friction surface is worn in the mold appearance.
그러므로 본 고안은 프라스틱 제품 성형시 사이드코어가 사출압력에 의해 뒤로 밀려나 버르가 발생하는 것을 방지하고, 습동면이 마찰에 의해 마모되는 현상을 방지할 수 있는 것이다.Therefore, the present invention is to prevent the side core is pushed back by the injection pressure during the molding of plastic products, and to prevent the sliding surface is worn by the friction.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960022412U KR980006875U (en) | 1996-07-27 | 1996-07-27 | Side core wear protection structure of mold mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960022412U KR980006875U (en) | 1996-07-27 | 1996-07-27 | Side core wear protection structure of mold mold |
Publications (1)
Publication Number | Publication Date |
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KR980006875U true KR980006875U (en) | 1998-04-30 |
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Family Applications (1)
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KR2019960022412U KR980006875U (en) | 1996-07-27 | 1996-07-27 | Side core wear protection structure of mold mold |
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KR (1) | KR980006875U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030021342A (en) * | 2001-09-05 | 2003-03-15 | 깁스코리아다이캐스팅 유한회사 | Metal mold apparatus for preventing burr generation of cap type product |
KR102298353B1 (en) | 2021-05-03 | 2021-09-07 | 이큐엠텍 ㈜ | Mold system for 3D printer |
KR102298355B1 (en) | 2021-05-03 | 2021-09-07 | 이큐엠텍 ㈜ | Mold system for 3D printer |
KR102298359B1 (en) | 2021-05-03 | 2021-09-07 | 이큐엠텍 ㈜ | Mold system for 3D printer |
-
1996
- 1996-07-27 KR KR2019960022412U patent/KR980006875U/en not_active Application Discontinuation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030021342A (en) * | 2001-09-05 | 2003-03-15 | 깁스코리아다이캐스팅 유한회사 | Metal mold apparatus for preventing burr generation of cap type product |
KR102298353B1 (en) | 2021-05-03 | 2021-09-07 | 이큐엠텍 ㈜ | Mold system for 3D printer |
KR102298355B1 (en) | 2021-05-03 | 2021-09-07 | 이큐엠텍 ㈜ | Mold system for 3D printer |
KR102298359B1 (en) | 2021-05-03 | 2021-09-07 | 이큐엠텍 ㈜ | Mold system for 3D printer |
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