CN101972925B - 一种硬质合金生产中成型用模具的加工方法 - Google Patents
一种硬质合金生产中成型用模具的加工方法 Download PDFInfo
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- CN101972925B CN101972925B CN 201010518297 CN201010518297A CN101972925B CN 101972925 B CN101972925 B CN 101972925B CN 201010518297 CN201010518297 CN 201010518297 CN 201010518297 A CN201010518297 A CN 201010518297A CN 101972925 B CN101972925 B CN 101972925B
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CN 201010518297 CN101972925B (zh) | 2010-10-21 | 2010-10-21 | 一种硬质合金生产中成型用模具的加工方法 |
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CN 201010518297 CN101972925B (zh) | 2010-10-21 | 2010-10-21 | 一种硬质合金生产中成型用模具的加工方法 |
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CN101972925A CN101972925A (zh) | 2011-02-16 |
CN101972925B true CN101972925B (zh) | 2013-02-13 |
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Families Citing this family (2)
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CN105033582B (zh) * | 2015-07-28 | 2017-11-07 | 江苏蔚翔新能源汽车有限公司 | 汽车门板喇叭用动模透气镶块加工工艺 |
CN105251800B (zh) * | 2015-11-27 | 2017-09-01 | 浙江中质合金材料有限公司 | 一种硬质合金双螺孔棒材挤压模具的加工方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982596A (en) * | 1990-01-26 | 1991-01-08 | Buell Industries, Inc. | Die for manufacturing a fastener blank |
CN1613598A (zh) * | 2004-12-14 | 2005-05-11 | 河北工业大学 | 铸造低合金冷作的模具钢的制造工艺及其制作的模具钢 |
CN1915654A (zh) * | 2006-09-01 | 2007-02-21 | 苏州江钻新锐硬质合金有限公司 | 立式模压硬质合金棒材的模具及其制造方法 |
CN101327563A (zh) * | 2008-07-15 | 2008-12-24 | 大连理工大学 | 一种局部为三维微结构的金属模具的复合加工方法 |
CN101811247A (zh) * | 2010-04-08 | 2010-08-25 | 广元瑞峰精工机械制造有限公司 | 一种异型粉末冶金精密模具加工方法 |
Family Cites Families (1)
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WO2005058532A1 (en) * | 2003-12-17 | 2005-06-30 | Showa Denko K.K. | Method for producing forging die, forging die and forged article |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4982596A (en) * | 1990-01-26 | 1991-01-08 | Buell Industries, Inc. | Die for manufacturing a fastener blank |
CN1613598A (zh) * | 2004-12-14 | 2005-05-11 | 河北工业大学 | 铸造低合金冷作的模具钢的制造工艺及其制作的模具钢 |
CN1915654A (zh) * | 2006-09-01 | 2007-02-21 | 苏州江钻新锐硬质合金有限公司 | 立式模压硬质合金棒材的模具及其制造方法 |
CN101327563A (zh) * | 2008-07-15 | 2008-12-24 | 大连理工大学 | 一种局部为三维微结构的金属模具的复合加工方法 |
CN101811247A (zh) * | 2010-04-08 | 2010-08-25 | 广元瑞峰精工机械制造有限公司 | 一种异型粉末冶金精密模具加工方法 |
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Effective date of registration: 20151106 Address after: 325611 Industrial Zone, Qingjiang Town, Wenzhou, Zhejiang, China, Yueqing Patentee after: ZHEJIANG ZHONGZHI ALLOY MATERIAL CO., LTD. Address before: 325604, Qingjiang Town, Zhejiang City, Yueqing province Wenzhou Industrial Zone Patentee before: Zhejiang Dongwu Industrial Co., Ltd. |
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Effective date of registration: 20180123 Address after: 325025 Binhai No. 1633, Wenzhou economic and Technological Development Zone, Zhejiang Province Patentee after: Wenzhou Hongfeng Alloy Co., Ltd. Address before: 325611 Industrial Zone, Qingjiang Town, Wenzhou, Zhejiang, China, Yueqing Patentee before: ZHEJIANG ZHONGZHI ALLOY MATERIAL CO., LTD. |