KR100246586B1 - 금형의 다이와 이 금형의 다이가공방법 - Google Patents
금형의 다이와 이 금형의 다이가공방법 Download PDFInfo
- Publication number
- KR100246586B1 KR100246586B1 KR1019970036529A KR19970036529A KR100246586B1 KR 100246586 B1 KR100246586 B1 KR 100246586B1 KR 1019970036529 A KR1019970036529 A KR 1019970036529A KR 19970036529 A KR19970036529 A KR 19970036529A KR 100246586 B1 KR100246586 B1 KR 100246586B1
- Authority
- KR
- South Korea
- Prior art keywords
- die
- hole
- groove
- mold
- coupling hole
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 238000003672 processing method Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 10
- 238000004080 punching Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005304 joining Methods 0.000 description 3
- 101100346656 Drosophila melanogaster strat gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/20—Making tools by operations not covered by a single other subclass
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
Description
Claims (5)
- 중앙부에 결합공이 형성되며 결합공의 가장자리로부터 상기 관통공의 일부를 이루는 제1요홈이 형성된 제1부재와, 상기 제1부재의 결합공에 결합되며 상기 제1요홈과 더불어 상기 펀치가 삽입되는 관통공을 이루는 제2요홈이 그 가장자리에 형성된 제2부재를 구비하여 구성된 것을 특징으로 하는 금형의 다이.
- 제1항에 있어서, 상기 제1부재의 하면에 이로부터 돌출된 지지부가 형성된 것을 특징으로 하는 금형의 다이.
- 금형의 다이 가공방법에 있어서, 제1부재의 중앙부에 결합공을 형성하는 제1단계와, 상기 결합공의 크기와 동일한 크기를 가지는 제2부재의 가장자리에 관통공의 폭보다 좁은 폭으로 홈을 형성하는 제2단계와, 상기 제1부재의 결합공에 제1부재를 결합하는 제3단계와, 결합되어 일체화된 제1,2부재의 홈에 전극을 삽입하여 상기 관통공을 방전가공하는 제3단계를 포함하여 된 것을 특징으로 하는 금형의 다이 가공방법.
- 제2항에 있어서, 상기 제2부재의 가장자리에 형성된 홈을 연삭가공하여 형성하는 것을 특징으로 하는 금형의 다이 가공방법.
- 제1항에 있어서, 상기 제3단계에 있어, 상기 제1부재와 제2부재가 억지 끼워 맞춤 되는 것을 특징으로 하는 금형의 다이 가공방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970036529A KR100246586B1 (ko) | 1997-07-31 | 1997-07-31 | 금형의 다이와 이 금형의 다이가공방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970036529A KR100246586B1 (ko) | 1997-07-31 | 1997-07-31 | 금형의 다이와 이 금형의 다이가공방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990012947A KR19990012947A (ko) | 1999-02-25 |
KR100246586B1 true KR100246586B1 (ko) | 2000-04-01 |
Family
ID=19516472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970036529A KR100246586B1 (ko) | 1997-07-31 | 1997-07-31 | 금형의 다이와 이 금형의 다이가공방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100246586B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100779531B1 (ko) * | 2002-01-23 | 2007-11-27 | 엘지전자 주식회사 | 압축기 고정구조 |
KR101632320B1 (ko) | 2015-06-30 | 2016-06-21 | (주) 엠에스텍 | 다이 중앙에 장착된 복수의 하위 코어로 구성된 코어를 포함하는 이중 구조의 금형 |
-
1997
- 1997-07-31 KR KR1019970036529A patent/KR100246586B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19990012947A (ko) | 1999-02-25 |
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