曲轴返工返修作业指导书.docx

1、曲轴返工返修作业指导书曲轴返工返修作业指导书文件编号:WD615-FANXIU-2340-00 曲轴返工返修作业指导书 编制: 审核: 批准: 文件编号:WD615-FANXIU-2340-00 qualified, finished fixed. (4) the necessary construction equipment configurations are in place, construction workers arrived at the scene, holding a valid work permit and certificate of the correspondi

2、ng type. (5) the construction plan approval, construction technology to give the low-down the work has been completed. (6) enter the site inspection of pipes, pipe fittings, valves and other comprehensive. Pipes, pipe surface shall be free of cracks, scars, porosity, slag, folds, severe corrosion an

3、d other defects, opening and close flexibly, maintenance of high pressure valves one at a strength and tightness test, pass the inspection, test pipes, valves clean the closed logo, placed neatly in the specified location. (7) enter the scene of the pipeline components, preforms are designed accordi

4、ng to their documentation requirements, the models, specifications, material, quantity check. (8) the pipeline of high pressure pipe prefabrication factory into the scene, should control one-line diagram, check by their specifications, sizes, materials and trends. 1.2. . , It is important to ensure

5、correct size and surface roughness. No matter which method of cutting, with angle grinder cutting surface oxide, dross, rugged and Burr Burr and Grind. (2) the incision quality shall conform to the following provisions of the pipe: cut surfaces should be smooth, free from cracks, heavy leather, Burr

6、, bump, necking, dross, ferrous oxide, iron, etc. Cut side slope deviation should not exceed 1% of the outside diameter of the pipe, and must not exceed 3mm. 1.2.4 the piping installation (1) after installing the order principle is the first large-caliber, small-bore, high first, then the ground, Ou

7、tdoor Indoor, head after the first pipe, and pipe moving device connection, preferably from the device to the external piping, piping and pipeline installation synchronization. (2) prefabricated piping, pipeline, and the pipeline should 共 产品型号 WD615/68(67) 零件图号 612600020866(65) 页 天润曲轴股份有限公司 曲轴返工返修作业

8、指导书 第 产品名称 潍柴柴油机 零件名称 曲轴 页 设备编号 返工返修部位及名称 夹具编号 夹具名称 设备名称 设备编号 型号 01 主轴或连杆颈尺寸加 顶尖 砂带抛光机 02 油孔不通 斜直油孔夹具 枪钻 03 轴颈粗糙度 顶尖 砂带抛光机 04 螺纹孔紧 清洁度差 清洗机 05 螺纹紧 06 主轴颈开档紧连杆颈开档紧 卡瓦 磨床 07 稳钉孔紧 08 小头长/法兰盘长 中心架 09 配重铁高 三爪卡盘、顶尖 10 11 动平衡超差 动平衡接头 12 轴颈碰疤 文件编号:WD615-FANXIU-2340-00 612600020866(65) 天润曲轴股份有限公司 曲轴返工返修作业指导书

9、 产品型号 WD615/68(67) 零件图号 共 页 qualified, finished fixed. (4) the necessary construction equipment configurations are in place, construction workers arrived at the scene, holding a valid work permit and certificate of the corresponding type. (5) the construction plan approval, construction technology t

10、o give the low-down the work has been completed. (6) enter the site inspection of pipes, pipe fittings, valves and other comprehensive. Pipes, pipe surface shall be free of cracks, scars, porosity, slag, folds, severe corrosion and other defects, opening and close flexibly, maintenance of high press

11、ure valves one at a strength and tightness test, pass the inspection, test pipes, valves clean the closed logo, placed neatly in the specified location. (7) enter the scene of the pipeline components, preforms are designed according to their documentation requirements, the models, specifications, ma

12、terial, quantity check. (8) the pipeline of high pressure pipe prefabrication factory into the scene, should control one-line diagram, check by their specifications, sizes, materials and trends. 1.2. . , It is important to ensure correct size and surface roughness. No matter which method of cutting,

13、 with angle grinder cutting surface oxide, dross, rugged and Burr Burr and Grind. (2) the incision quality shall conform to the following provisions of the pipe: cut surfaces should be smooth, free from cracks, heavy leather, Burr, bump, necking, dross, ferrous oxide, iron, etc. Cut side slope devia

14、tion should not exceed 1% of the outside diameter of the pipe, and must not exceed 3mm. 1.2.4 the piping installation (1) after installing the order principle is the first large-caliber, small-bore, high first, then the ground, Outdoor Indoor, head after the first pipe, and pipe moving device connec

15、tion, preferably from the device to the external piping, piping and pipeline installation synchronization. (2) prefabricated piping, pipeline, and the pipeline should 产品名称 潍柴柴油机 零件名称 曲轴 第 页 编号 返工返修部位及名称 夹具编号 夹具名称 设备名称 设备编号 设备型号 01 主轴或连杆轴颈尺寸加 毛坯种类 毛坯外形尺寸 材料牌号 工序工时 准终 单件 车间 冷却液 42CrMoA 锻钢 226X1114 工步主

16、轴转速 切削深度 走刀量 吃刀深走刀 工时定额 工步内容 工艺装备 转/分 米/分 毫米/转 度毫米 次数 数 机动 辅助 1 填写离线产品遏制表，领取返工返修品 2 装夹返修返工品到砂带抛光机上。 3 抛光尺寸加的轴颈，直至达到合格尺寸要求。 砂带 4 测量，重新检测轴颈尺寸。 外径千分尺 5 返工返修后产品重新回到原区域或者不合格发现点，填写离线产品遏制表 6 底图号 检查员需重新检验，并对返工返修后产品进行检定:合格、判废。 7 检查员需对判定合格或判废的返工返修品做标识并装订号 记录。 编制 审核 审核 批准 标记 处数 更改文件号 签字 日期 标记 处数 签字 文件编号:WD615-

17、FANXIU-2340-00 612600020866(65) 产品型号 WD615/68(67) 零件图号 共 页 天润曲轴股份有限公司 曲轴返工返修作业指导书 产品名称 潍柴柴油机 零件名称 曲轴 第 页 qualified, finished fixed. (4) the necessary construction equipment configurations are in place, construction workers arrived a 3 t the scene, holding a valid work permit and certificate of the c

18、orresponding type. (5) the construction plan approval, construction technology to give the low-down the work has been completed. (6) enter the site inspection of pipes, pipe fittings, valves and other comprehensive. Pipes, pipe surface shall be free of cracks, scars, porosity, slag, folds, severe co

19、rrosion and other defects, opening and close flexibly, maintenance of high pressure valves one at a strength and tightness test, pass the inspection, test pipes, valves clean the closed logo, placed neatly in the specified location. (7) enter the scene of the pipeline components, preforms are design

20、ed according to their documentation requirements, the models, specifications, material, quantity check. (8) the pipeline of high pressure pipe prefabrication factory into the scene, should control one-line diagram, check by their specifications, sizes, materials and trends. 1.2. . , It is important

21、to ensure correct size and surface roughness. No matter which method of cutting, with angle grinder cutting surface oxide, dross, rugged and Burr Burr and Grind. (2) the incision quality shall conform to the following provisions of the pipe: cut surfaces should be smooth, free from cracks, heavy lea

22、ther, Burr, bump, necking, dross, ferrous oxide, iron, etc. Cut side slope deviation should not exceed 1% of the outside diameter of the pipe, and must not exceed 3mm. 1.2.4 the piping installation (1) after installing the order principle is the first large-caliber, small-bore, high first, then the

23、ground, Outdoor Indoor, head after the first pipe, and pipe moving device connection, preferably from the device to the external piping, piping and pipeline installation synchronization. (2) prefabricated piping, pipeline, and the pipeline should编号 返工返修部位及名称 夹具编号 夹具名称 设备名称 设备编号 设备型号 02 油孔不通 摇臂钻床 毛坯种

24、类 毛坯外形尺寸 材料牌号 工序工时 准终 单件 车间 冷却液 42CrMoA 锻钢 226X1114 工步主轴转速 切削深度 走刀量 吃刀深走刀 工时定额 工步内容 工艺装备 数 转/分 米/分 毫米/转 度毫米 次数 机动 辅助 1 填写离线产品遏制表，领取返工返修品 2 装夹需返修返工品到斜(直)油孔夹具上，定位。 3 重新加工油孔，直至达到规定要求。 钻头 4 检验，确保检验棒能顺利通过。 检验棒 5 返工返修后产品重新回到原区域或者不合格发现点，填写离线产品遏制表 6 底图号 检查员需重新检验，并对返工返修后产品进行检定:合格、判废。 7 检查员需对判定合格或判废的返工返修品做标识并

25、装订号 记录。 编制 审核 审核 批准 标记 处数 更改文件号 签字 日期 标记 处数 签字 文件编号:WD615-FANXIU-2340-00 612600020866(65) 产品型号 WD615/68(67) 零件图号 共 页 天润曲轴股份有限公司 曲轴返工返修作业指导书 产品名称 潍柴柴油机 零件名称 曲轴 第 页 编号 返工返修部位及名称 夹具编号 夹具名称 设备名称 设备编号 设备型号 qualified, finished fixed. (4) the necessary construction equipment configurations are in place, co

26、nstruction workers arrived at the scene, holding a valid work permit and certificate of the corresponding type. (5) the construction plan approval, construction technology to give the low-down the work has been completed. (6) enter the site inspection of pipes, pipe fittings, valves and other compre

27、hensive. Pipes, pipe surface shall be free of cracks, scars, porosity, slag, folds, severe corrosion and other defects, opening and close flexibly, maintenance of high pressure valves one at a strength and tightness test, pass the inspection, test pipes, valves clean the closed logo, placed neatly i

28、n the specified location. (7) enter the scene of the pipeline components, preforms are designed according to their documentation requirements, the models, specifications, material, quantity check. (8) the pipeline of high pressure pipe prefabrication factory into the scene, should control one-line d

29、iagram, check by their specifications, sizes, materials and trends. 1.2. . , It is important to ensure correct size and surface roughness. No matter which method of cutting, with angle grinder cutting surface oxide, dross, rugged and Burr Burr and Grind. (2) the incision quality shall conform to the

30、 following provisions of the pipe: cut surfaces should be smooth, free from cracks, heavy leather, Burr, bump, necking, dross, ferrous oxide, iron, etc. Cut side slope deviation should not exceed 1% of the outside diameter of the pipe, and must not exceed 3mm. 1.2.4 the piping installation (1) after

31、 installing the order principle is the first large-caliber, small-bore, high first, then the ground, Outdoor Indoor, head after the first pipe, and pipe moving device connection, preferably from the device to the external piping, piping and pipeline installation synchronization. (2) prefabricated pi

32、ping, pipeline, and the pipeline should 03 轴颈粗糙度差 顶尖 砂带抛光机 毛坯种类 毛坯外形尺寸 材料牌号 工序工时 准终 单件 车间 冷却液 42CrMoA 锻钢 226X1114 主轴转速 切削深度 走刀量 吃刀深度 工时定额 工步工步内容 工艺装备 转/分 米/分 毫米/转 毫米 数 机动 辅助 1 填写离线产品遏制表，领取返工返修品 2 装夹需返工返修品到砂带抛光机上。 3 轻抛轴颈，使粗糙度达到要求。 砂带 4 目测或使用粗糙度仪，重新检测轴颈粗糙度。 对比块、粗糙度仪 5 返工返修后产品重新回到原区域或者不合格发现点，填写离线产品遏制表 6 底图号 检查员需重新检验，并对返工返修后产品进行检定:合格、判废。 7 检查员需对判定合格或判废的返工返修品做标识并装订号 记录。 编制 审核 审核 批准 标记 处数 更改文件号 签字 日期 标记 处数 签字 文件编号:WD615-FANXIU-2340-00 612600020866(65) 产品型号 WD615/68(67) 零件图号 共 页 天润曲轴股份有限公司 曲轴返工返修作业指导书