CN104759848B - 低地板车辆用轴桥的制造方法 - Google Patents
低地板车辆用轴桥的制造方法 Download PDFInfo
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- CN104759848B CN104759848B CN201510147061.5A CN201510147061A CN104759848B CN 104759848 B CN104759848 B CN 104759848B CN 201510147061 A CN201510147061 A CN 201510147061A CN 104759848 B CN104759848 B CN 104759848B
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- Prior art keywords
- axle bridge
- axle
- forging
- bridge
- manufacture method
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000005242 forging Methods 0.000 claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 230000007547 defect Effects 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 7
- 238000007493 shaping process Methods 0.000 claims abstract description 6
- 238000007689 inspection Methods 0.000 claims abstract description 5
- 239000006247 magnetic powder Substances 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 42
- 239000002994 raw material Substances 0.000 claims description 13
- 239000000047 product Substances 0.000 claims description 12
- 239000011265 semifinished product Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims description 6
- 229910052755 nonmetal Inorganic materials 0.000 claims description 5
- 238000005422 blasting Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000005496 tempering Methods 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010080 roll forging Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000007592 spray painting technique Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 claims description 2
- 230000007717 exclusion Effects 0.000 claims 1
- 238000010923 batch production Methods 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000012937 correction Methods 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract description 2
- 239000004576 sand Substances 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 230000032683 aging Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510147061.5A CN104759848B (zh) | 2015-03-31 | 2015-03-31 | 低地板车辆用轴桥的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510147061.5A CN104759848B (zh) | 2015-03-31 | 2015-03-31 | 低地板车辆用轴桥的制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN104759848A CN104759848A (zh) | 2015-07-08 |
CN104759848B true CN104759848B (zh) | 2017-03-15 |
Family
ID=53642117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510147061.5A Active CN104759848B (zh) | 2015-03-31 | 2015-03-31 | 低地板车辆用轴桥的制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN104759848B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105270428B (zh) * | 2015-10-12 | 2018-08-03 | 中车青岛四方机车车辆股份有限公司 | 低地板车辆用轴桥及安装有该轴桥的低地板转向架 |
CN106141693A (zh) * | 2016-08-04 | 2016-11-23 | 陕西奥邦锻造有限公司 | 一种汽车前轴生产线及加工方法 |
CN107498191B (zh) * | 2017-09-29 | 2019-04-19 | 中车戚墅堰机车车辆工艺研究所有限公司 | 夹具及模锻件飞边处理方法 |
CN107626881A (zh) * | 2017-09-30 | 2018-01-26 | 山西中晋工业机械有限公司 | 一种平衡汽车制动用的推力杆座加工工艺 |
CN107813115A (zh) * | 2017-11-24 | 2018-03-20 | 江顺精密机械装备科技江阴有限公司 | 一种低地板有轨车辆用轴桥与配重工装的配合结构 |
CN107953143A (zh) * | 2017-11-24 | 2018-04-24 | 江顺精密机械装备科技江阴有限公司 | 一种低地板有轨车辆用轴桥加工配重工装 |
CN113941828A (zh) * | 2020-07-15 | 2022-01-18 | 桃源县平安机械设备制造有限公司 | 一种非动力轴桥的加工方法 |
CN113941827A (zh) * | 2020-07-15 | 2022-01-18 | 桃源县平安机械设备制造有限公司 | 一种动力轴桥的加工方法 |
CN111843404A (zh) * | 2020-07-15 | 2020-10-30 | 浙江跃进锻造有限公司 | 一种车用转向横拉杆臂制造工艺 |
CN112643296B (zh) * | 2020-12-22 | 2022-09-20 | 太原重工轨道交通设备有限公司 | 用于锻焊轴桥的制造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4136926A1 (de) * | 1991-11-11 | 1993-05-13 | Abb Henschel Waggon Union | Fahrwerk fuer niederflurbahnen |
CN201092323Y (zh) * | 2007-11-02 | 2008-07-30 | 长春轨道客车股份有限公司 | 一种用于城市低地板轻轨车的独立轮转向架 |
CN201457394U (zh) * | 2009-07-01 | 2010-05-12 | 长春轨道客车股份有限公司 | 100%低地板动车独立轮转向架轴桥装置 |
CN204122676U (zh) * | 2014-09-05 | 2015-01-28 | 锦州捷通铁路机械制造有限公司 | 锻造轴桥模具上模 |
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2015
- 2015-03-31 CN CN201510147061.5A patent/CN104759848B/zh active Active
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Publication number | Publication date |
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CN104759848A (zh) | 2015-07-08 |
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Address after: 213125 Jiangsu province Changzhou City New District Xue Shun Road No. 19 Patentee after: CRRC CHANGZHOU TECH-MARK INDUSTRIAL Co.,Ltd. Address before: 213125 Jiangsu province Changzhou City New District Xue Shun Road No. 19 Patentee before: CSR CHANGZHOU TECH-MARK INDUSTRIAL Co.,Ltd. |
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Effective date of registration: 20170726 Address after: 213125 Jiangsu Province, Changzhou New District Xue Zhen Shun Road No. 19 Co-patentee after: CRRC QISHUYAN INSTITUTE Co.,Ltd. Patentee after: CRRC CHANGZHOU TECH-MARK INDUSTRIAL Co.,Ltd. Address before: 213125 Jiangsu province Changzhou City New District Xue Shun Road No. 19 Patentee before: CRRC CHANGZHOU TECH-MARK INDUSTRIAL Co.,Ltd. |
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Address after: 213125 No.19 Shunyuan Road, Xuejia Town, Xinbei District, Changzhou, Jiangsu Province Patentee after: CRRC CHANGZHOU TECH-MARK INDUSTRIAL Co.,Ltd. Country or region after: China Patentee after: CRRC Qishuyan Locomotive and Rolling Stock Technology Research Institute Co.,Ltd. Address before: 213125 No.19 Shunyuan Road, Xuejia Town, Xinbei District, Changzhou, Jiangsu Province Patentee before: CRRC CHANGZHOU TECH-MARK INDUSTRIAL Co.,Ltd. Country or region before: China Patentee before: CRRC QISHUYAN INSTITUTE Co.,Ltd. |
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