CN110732591B - 一种冲头结构及冲压方法 - Google Patents
一种冲头结构及冲压方法 Download PDFInfo
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- CN110732591B CN110732591B CN201911051366.0A CN201911051366A CN110732591B CN 110732591 B CN110732591 B CN 110732591B CN 201911051366 A CN201911051366 A CN 201911051366A CN 110732591 B CN110732591 B CN 110732591B
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- punch
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- punching
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- 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
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/005—Edge deburring or smoothing
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
Abstract
Description
Claims (15)
Priority Applications (1)
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CN201911051366.0A CN110732591B (zh) | 2019-10-31 | 2019-10-31 | 一种冲头结构及冲压方法 |
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CN201911051366.0A CN110732591B (zh) | 2019-10-31 | 2019-10-31 | 一种冲头结构及冲压方法 |
Publications (2)
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CN110732591A CN110732591A (zh) | 2020-01-31 |
CN110732591B true CN110732591B (zh) | 2021-01-15 |
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CN201911051366.0A Active CN110732591B (zh) | 2019-10-31 | 2019-10-31 | 一种冲头结构及冲压方法 |
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CN (1) | CN110732591B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11578912B2 (en) | 2018-01-10 | 2023-02-14 | Lg Electronics Inc. | Refrigerator |
JP7116629B2 (ja) | 2018-08-21 | 2022-08-10 | プレス工業株式会社 | バーリング締結方法 |
KR102474961B1 (ko) | 2020-03-18 | 2022-12-06 | 엘지전자 주식회사 | 냉장고 및 냉장고용 아웃 플레이트 제조 장치 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100383283B1 (ko) * | 2000-05-26 | 2003-05-16 | 이선도 | 플랜지피팅의 제조장치 |
CN104028621A (zh) * | 2014-06-26 | 2014-09-10 | 南京惠德机械有限公司 | 汽车钣金件冷冲压冲头 |
CN207103562U (zh) * | 2017-08-03 | 2018-03-16 | 奇瑞汽车股份有限公司 | 一种薄板冲孔模具结构 |
CN207806332U (zh) * | 2017-12-14 | 2018-09-04 | 珠海格力电器股份有限公司 | 一种冲孔模具 |
CN207746291U (zh) * | 2017-12-26 | 2018-08-21 | 佛山市顺德万和电气配件有限公司 | 一种用于进行冲压翻孔的模具 |
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2019
- 2019-10-31 CN CN201911051366.0A patent/CN110732591B/zh active Active
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PB01 | Publication | ||
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CB02 | Change of applicant information |
Address after: 315000 Xinmei Road 518, Ningbo High-tech Zone, Zhejiang Province Applicant after: Ningbo Oxfam Industrial Management Co.,Ltd. Applicant after: NINGBO AUX ELECTRIC Co.,Ltd. Address before: 315191 Yinzhou District Province, Ningbo City, Jiang Shan town on the village of summer ho Applicant before: NINGBO AUX KITCHEN ELECTRIC MANUFACTURING Co.,Ltd. Applicant before: NINGBO AUX ELECTRIC Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200622 Address after: 315000 Xinmei Road 518, Ningbo High-tech Zone, Zhejiang Province Applicant after: NINGBO AUX KITCHEN ELECTRIC MANUFACTURING Co.,Ltd. Applicant after: NINGBO AUX ELECTRIC Co.,Ltd. Address before: 315000 Xinmei Road 518, Ningbo High-tech Zone, Zhejiang Province Applicant before: Ningbo Oxfam Industrial Management Co.,Ltd. Applicant before: NINGBO AUX ELECTRIC Co.,Ltd. |
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