KR200462036Y1 - 펀치 프레스용 가공핀 - Google Patents
펀치 프레스용 가공핀 Download PDFInfo
- Publication number
- KR200462036Y1 KR200462036Y1 KR2020090016133U KR20090016133U KR200462036Y1 KR 200462036 Y1 KR200462036 Y1 KR 200462036Y1 KR 2020090016133 U KR2020090016133 U KR 2020090016133U KR 20090016133 U KR20090016133 U KR 20090016133U KR 200462036 Y1 KR200462036 Y1 KR 200462036Y1
- Authority
- KR
- South Korea
- Prior art keywords
- hollow
- elastic core
- pin
- hollow cutter
- processing pin
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000004080 punching Methods 0.000 claims abstract description 22
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 description 11
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Description
Claims (7)
- 펀치 프레스용 가공핀에 있어서,단부에 가공재를 펀칭하기 위한 칼날이 형성되어 있고, 상기 단부의 내주면에 단턱을 갖는 중공커터; 및상기 중공커터의 중공에 삽입되며, 상기 중공커터의 외측으로 일단부가 돌출되는 탄성코어를 포함하며,상기 탄성코어의 강성을 약화시키는 중공홀이 상기 탄성코어의 중심부에 길이방향을 따라 형성되는 것을 특징으로 하는 펀치 프레스용 가공핀.
- 삭제
- 제1항에 있어서, 상기 중공홀은 그 내부에 볼이 삽입되는 것을 특징으로 하는 펀치 프레스용 가공핀.
- 제1항에 있어서, 상기 칼날은 역삼각형의 형상, 외편도 형상, 내편도 형상, 또는 비대칭 역삼각형의 형상인 것을 특징으로 하는 펀치 프레스용 가공핀.
- 제1항에 있어서, 상기 중공커터는 원형이나 타원형 또는 사각형의 형상으로 이루어지는 것을 특징으로 하는 펀치 프레스용 가공핀.
- 제1항에 있어서, 상기 중공커터는 상기 내주면에 상기 탄성코어를 고정지지하는 밀림방지용 단턱을 더 포함하는 것을 특징으로 하는 펀치 프레스용 가공핀.
- 제6항에 있어서, 상기 탄성코어는 밀림방지용 단턱에 지지되도록 상기 탄성코어의 단부에 받침대를 형성하는 것을 특징으로 하는 펀치 프레스용 가공핀.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020090016133U KR200462036Y1 (ko) | 2009-12-11 | 2009-12-11 | 펀치 프레스용 가공핀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020090016133U KR200462036Y1 (ko) | 2009-12-11 | 2009-12-11 | 펀치 프레스용 가공핀 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110006090U KR20110006090U (ko) | 2011-06-17 |
KR200462036Y1 true KR200462036Y1 (ko) | 2012-08-21 |
Family
ID=49295332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020090016133U Expired - Lifetime KR200462036Y1 (ko) | 2009-12-11 | 2009-12-11 | 펀치 프레스용 가공핀 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200462036Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101714564B1 (ko) | 2016-09-07 | 2017-03-15 | 장인환 | 팁 제거용 프레스 펀치 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11466453B2 (en) | 2015-01-23 | 2022-10-11 | United States Gypsum Company | Wallboard punch assembly with stripper bushings |
JP6655205B1 (ja) * | 2018-12-13 | 2020-02-26 | 住友化学株式会社 | 打抜き用具、及び、打抜き方法 |
KR102802342B1 (ko) * | 2018-12-13 | 2025-04-29 | 스미또모 가가꾸 가부시키가이샤 | 펀칭 용구 및 편광판의 펀칭 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200141437Y1 (ko) * | 1996-04-01 | 1999-04-01 | 심준경 | 펀치 프레스용 가공핀 |
JP2004130461A (ja) | 2002-10-11 | 2004-04-30 | Nippon Die Steel Kk | ダイカッタの抜き型 |
-
2009
- 2009-12-11 KR KR2020090016133U patent/KR200462036Y1/ko not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200141437Y1 (ko) * | 1996-04-01 | 1999-04-01 | 심준경 | 펀치 프레스용 가공핀 |
JP2004130461A (ja) | 2002-10-11 | 2004-04-30 | Nippon Die Steel Kk | ダイカッタの抜き型 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101714564B1 (ko) | 2016-09-07 | 2017-03-15 | 장인환 | 팁 제거용 프레스 펀치 |
Also Published As
Publication number | Publication date |
---|---|
KR20110006090U (ko) | 2011-06-17 |
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