CN107058686A - 一种预防冷冲压模具失效的模具热处理工艺 - Google Patents
一种预防冷冲压模具失效的模具热处理工艺 Download PDFInfo
- Publication number
- CN107058686A CN107058686A CN201710237650.1A CN201710237650A CN107058686A CN 107058686 A CN107058686 A CN 107058686A CN 201710237650 A CN201710237650 A CN 201710237650A CN 107058686 A CN107058686 A CN 107058686A
- Authority
- CN
- China
- Prior art keywords
- die
- cold punching
- mould
- punching die
- mold
- 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.)
- Granted
Links
- 238000004080 punching Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000010791 quenching Methods 0.000 claims abstract description 14
- 230000000171 quenching effect Effects 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000005498 polishing Methods 0.000 claims abstract description 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 18
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 18
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 18
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 16
- DYHSDKLCOJIUFX-UHFFFAOYSA-N tert-butoxycarbonyl anhydride Chemical compound CC(C)(C)OC(=O)OC(=O)OC(C)(C)C DYHSDKLCOJIUFX-UHFFFAOYSA-N 0.000 claims description 16
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 9
- 235000019270 ammonium chloride Nutrition 0.000 claims description 9
- 239000001110 calcium chloride Substances 0.000 claims description 9
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 9
- 235000010333 potassium nitrate Nutrition 0.000 claims description 9
- 239000004323 potassium nitrate Substances 0.000 claims description 9
- 235000010344 sodium nitrate Nutrition 0.000 claims description 9
- 239000004317 sodium nitrate Substances 0.000 claims description 9
- 235000014655 lactic acid Nutrition 0.000 claims description 8
- 239000004310 lactic acid Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- GZDFHIJNHHMENY-UHFFFAOYSA-N Dimethyl dicarbonate Chemical class COC(=O)OC(=O)OC GZDFHIJNHHMENY-UHFFFAOYSA-N 0.000 claims 1
- 235000010300 dimethyl dicarbonate Nutrition 0.000 claims 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/607—Molten salts
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710237650.1A CN107058686B (zh) | 2017-04-12 | 2017-04-12 | 一种预防冷冲压模具失效的模具热处理工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710237650.1A CN107058686B (zh) | 2017-04-12 | 2017-04-12 | 一种预防冷冲压模具失效的模具热处理工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107058686A true CN107058686A (zh) | 2017-08-18 |
CN107058686B CN107058686B (zh) | 2018-09-25 |
Family
ID=59601828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710237650.1A Active CN107058686B (zh) | 2017-04-12 | 2017-04-12 | 一种预防冷冲压模具失效的模具热处理工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN107058686B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109504839A (zh) * | 2019-01-08 | 2019-03-22 | 苏州腾凯金属材料有限公司 | 一种skd11切刀的回火处理方法 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1824818A (zh) * | 2006-01-25 | 2006-08-30 | 周向儒 | 一种新型冷挤压模具钢及其热处理工艺 |
CN102676752A (zh) * | 2012-05-08 | 2012-09-19 | 无锡宏达热处理锻造有限公司 | 汽车锻件模具钢h13的热处理工艺 |
CN103436812A (zh) * | 2013-07-11 | 2013-12-11 | 滁州市鑫隆机电有限公司 | 一种合金冷作模具钢及其制备方法 |
CN103436818A (zh) * | 2013-07-11 | 2013-12-11 | 滁州市鑫隆机电有限公司 | 一种高寿命冷冲模具材料的生产方法 |
CN103436791A (zh) * | 2013-07-11 | 2013-12-11 | 滁州市鑫隆机电有限公司 | 一种合金模具钢及其制备方法 |
CN103484793A (zh) * | 2013-07-11 | 2014-01-01 | 滁州市鑫隆机电有限公司 | 一种冷作模具钢材料的制备方法 |
CN103526115A (zh) * | 2013-01-29 | 2014-01-22 | 上海汇众汽车制造有限公司 | 冷作模具材料及适合于冷作模具材料的组合工艺 |
CN105821300A (zh) * | 2016-04-08 | 2016-08-03 | 太仓市沪太热处理厂 | 一种低合金大型模具钢的热处理工艺 |
CN105861942A (zh) * | 2016-05-13 | 2016-08-17 | 如皋市宏茂重型锻压有限公司 | 一种冷作模具钢及其制备工艺 |
CN105940124A (zh) * | 2014-01-24 | 2016-09-14 | 麦格纳国际公司 | 高强度铝的冲压 |
CN106367565A (zh) * | 2016-11-29 | 2017-02-01 | 雅安泛华工装模具有限责任公司 | 一种预防冷冲压模具失效的模具热处理工艺 |
CN106435140A (zh) * | 2016-11-29 | 2017-02-22 | 雅安泛华工装模具有限责任公司 | 一种预防热冲压模具失效的模具热处理工艺 |
-
2017
- 2017-04-12 CN CN201710237650.1A patent/CN107058686B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1824818A (zh) * | 2006-01-25 | 2006-08-30 | 周向儒 | 一种新型冷挤压模具钢及其热处理工艺 |
CN102676752A (zh) * | 2012-05-08 | 2012-09-19 | 无锡宏达热处理锻造有限公司 | 汽车锻件模具钢h13的热处理工艺 |
CN103526115A (zh) * | 2013-01-29 | 2014-01-22 | 上海汇众汽车制造有限公司 | 冷作模具材料及适合于冷作模具材料的组合工艺 |
CN103436812A (zh) * | 2013-07-11 | 2013-12-11 | 滁州市鑫隆机电有限公司 | 一种合金冷作模具钢及其制备方法 |
CN103436818A (zh) * | 2013-07-11 | 2013-12-11 | 滁州市鑫隆机电有限公司 | 一种高寿命冷冲模具材料的生产方法 |
CN103436791A (zh) * | 2013-07-11 | 2013-12-11 | 滁州市鑫隆机电有限公司 | 一种合金模具钢及其制备方法 |
CN103484793A (zh) * | 2013-07-11 | 2014-01-01 | 滁州市鑫隆机电有限公司 | 一种冷作模具钢材料的制备方法 |
CN105940124A (zh) * | 2014-01-24 | 2016-09-14 | 麦格纳国际公司 | 高强度铝的冲压 |
CN105821300A (zh) * | 2016-04-08 | 2016-08-03 | 太仓市沪太热处理厂 | 一种低合金大型模具钢的热处理工艺 |
CN105861942A (zh) * | 2016-05-13 | 2016-08-17 | 如皋市宏茂重型锻压有限公司 | 一种冷作模具钢及其制备工艺 |
CN106367565A (zh) * | 2016-11-29 | 2017-02-01 | 雅安泛华工装模具有限责任公司 | 一种预防冷冲压模具失效的模具热处理工艺 |
CN106435140A (zh) * | 2016-11-29 | 2017-02-22 | 雅安泛华工装模具有限责任公司 | 一种预防热冲压模具失效的模具热处理工艺 |
Non-Patent Citations (1)
Title |
---|
钟翔山: "《冲模及冲压技术实用手册》", 31 January 2015, 金盾出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109504839A (zh) * | 2019-01-08 | 2019-03-22 | 苏州腾凯金属材料有限公司 | 一种skd11切刀的回火处理方法 |
Also Published As
Publication number | Publication date |
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CN107058686B (zh) | 2018-09-25 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: Mold heat treatment technology preventing cold stamping mold failure Effective date of registration: 20200615 Granted publication date: 20180925 Pledgee: China Construction Bank Corporation Chuzhou Mingguang Road sub branch Pledgor: CHUZHOU DONGHUA MOULD MANUFACTURING Co.,Ltd. Registration number: Y2020980003112 |
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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: 20210616 Granted publication date: 20180925 Pledgee: China Construction Bank Corporation Chuzhou Mingguang Road sub branch Pledgor: CHUZHOU DONGHUA MOULD MANUFACTURING Co.,Ltd. Registration number: Y2020980003112 |
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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 kind of die heat treatment process to prevent the failure of cold stamping die Effective date of registration: 20210618 Granted publication date: 20180925 Pledgee: China Construction Bank Corporation Chuzhou Mingguang Road sub branch Pledgor: CHUZHOU DONGHUA MOULD MANUFACTURING Co.,Ltd. Registration number: Y2021980004918 |
|
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: 20220620 Granted publication date: 20180925 Pledgee: China Construction Bank Corporation Chuzhou Mingguang Road sub branch Pledgor: CHUZHOU DONGHUA MOULD MANUFACTURING Co.,Ltd. Registration number: Y2021980004918 |
|
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 die heat treatment process to prevent the failure of cold stamping die Effective date of registration: 20220620 Granted publication date: 20180925 Pledgee: China Construction Bank Corporation Chuzhou Mingguang Road sub branch Pledgor: CHUZHOU DONGHUA MOULD MANUFACTURING Co.,Ltd. Registration number: Y2022980008181 |
|
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: 20230614 Granted publication date: 20180925 Pledgee: China Construction Bank Corporation Chuzhou Mingguang Road sub branch Pledgor: CHUZHOU DONGHUA MOULD MANUFACTURING Co.,Ltd. Registration number: Y2022980008181 |
|
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 Mold Heat Treatment Process for Preventing the Failure of Cold Stamping Dies Effective date of registration: 20230628 Granted publication date: 20180925 Pledgee: Huishang Bank Co.,Ltd. Chuzhou Fenghuang road sub branch Pledgor: CHUZHOU DONGHUA MOULD MANUFACTURING Co.,Ltd. Registration number: Y2023980046313 |