CN107321838B - 一种硬质合金与灰铁组成的修边模具 - Google Patents
一种硬质合金与灰铁组成的修边模具 Download PDFInfo
- Publication number
- CN107321838B CN107321838B CN201610283653.4A CN201610283653A CN107321838B CN 107321838 B CN107321838 B CN 107321838B CN 201610283653 A CN201610283653 A CN 201610283653A CN 107321838 B CN107321838 B CN 107321838B
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- CN
- China
- Prior art keywords
- edge
- hard alloy
- alloy block
- degrees
- die
- 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.)
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Classifications
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- 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
- B26F1/44—Cutters therefor; Dies therefor
- B26F2001/449—Cutters therefor; Dies therefor for shearing, e.g. with adjoining or abutting edges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610283653.4A CN107321838B (zh) | 2016-04-30 | 2016-04-30 | 一种硬质合金与灰铁组成的修边模具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610283653.4A CN107321838B (zh) | 2016-04-30 | 2016-04-30 | 一种硬质合金与灰铁组成的修边模具 |
Publications (2)
Publication Number | Publication Date |
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CN107321838A CN107321838A (zh) | 2017-11-07 |
CN107321838B true CN107321838B (zh) | 2020-01-03 |
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CN201610283653.4A Active CN107321838B (zh) | 2016-04-30 | 2016-04-30 | 一种硬质合金与灰铁组成的修边模具 |
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CN (1) | CN107321838B (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202343719U (zh) * | 2011-10-21 | 2012-07-25 | 海尔集团公司 | 预弯修边模具 |
CN103121284A (zh) * | 2011-11-20 | 2013-05-29 | 扬州光辉内燃机配件有限公司 | 一种气门合金化成型模具 |
CN103394580B (zh) * | 2013-07-25 | 2015-05-20 | 安徽江淮汽车股份有限公司 | 一种可调刃口的修边镶块 |
CN104690147A (zh) * | 2013-12-09 | 2015-06-10 | 四川成飞集成科技股份有限公司 | 一种修边废料上模切刀 |
CN103978090A (zh) * | 2014-05-19 | 2014-08-13 | 安徽大昌科技股份有限公司 | 一种后悬置安装支架的修边模具 |
CN204276669U (zh) * | 2014-11-14 | 2015-04-22 | 北汽福田汽车股份有限公司 | 修边模具 |
CN205702026U (zh) * | 2016-04-30 | 2016-11-23 | 湖南湖大三佳车辆技术装备有限公司 | 一种硬质合金与灰铁组成的修边模具 |
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2016
- 2016-04-30 CN CN201610283653.4A patent/CN107321838B/zh active Active
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CN107321838A (zh) | 2017-11-07 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A trimming die composed of cemented carbide and gray iron Effective date of registration: 20200825 Granted publication date: 20200103 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN HUDA SUNJOY VEHICLE TECHNOLOGY & EQUIPMENT Co.,Ltd. Registration number: Y2020980005324 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220906 Granted publication date: 20200103 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN HUDA SUNJOY VEHICLE TECHNOLOGY & EQUIPMENT Co.,Ltd. Registration number: Y2020980005324 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A trimming die composed of cemented carbide and gray iron Effective date of registration: 20220930 Granted publication date: 20200103 Pledgee: Agricultural Bank of China Limited Hunan Xiangjiang New Area Branch Pledgor: HUNAN HUDA SUNJOY VEHICLE TECHNOLOGY & EQUIPMENT Co.,Ltd. Registration number: Y2022980017325 |