车工焊工实训报告(1)

车工焊工实训报告(1) 班级: 姓名: 教师 实训地点:广西工学院 工程 路基工程安全技术交底工程项目施工成本控制工程量增项单年度零星工程技术标正投影法基本原理 训练中心 实训时间:2011年12月26—2012年1月6日 二o一二年一月六日 车工实训报告 实习目的:1、简单了解车床的工作原理及其工作方式; 2、学会正确的车床使用方法，并能正确使用一种工件加工方式。 车工准备知识: 一、车工安全知识 1、 上班穿工作服，女生戴工作帽，并将长挽入帽内。 2、 工作时必须精力集中，不准擅自离开机床。 3、 工件和车刀需装夹牢固，以免工件和车刀飞出伤人。 culture and entertainment venues, fitness centers, has a good ecological environment, job security measures), these requirements are very straightforward, specific standards, also has a clear direction, more easily by a superior examination. Poverty assessment is to look at the per capita net income of the poor end of 2015 standards is ... ... Yuan, higher standards is poverty. Superior acceptance to entrust a third party institution from HouseImplementation. After acceptance, also through spot checks, visits, telephone surveys looking activities. This means that our achievements have been recognized by the poor for poverty alleviation through acceptance, which we put forward higher requirements for poverty eradication. Therefore, the County Office for poverty alleviation to evaluation efforts in this regard. To implement the grid management model, integrating poverty alleviation into grid management, and "make a heart" activity combined package of leading cadres implement monitoring systems for poverty alleviation, each poor households identified a package cost. In this regard, you can design a form, indicating the poor basic causes, current income, poverty, support measures, implementation of support measures, through helping ' income, annual revenue. From now on, protection officers working households, household-by-place. When the examination, which the poor don't have time to get out of poverty, and holding people accountable. Third, on environmental protection in construction of ecological civilization is the focus on one of the six battle this year. Xian Wei proposed to build "green mountains and beautiful, happy and harmonious" new ... ... Target, which is the basis of environmental protection. Do well environmental protection work, we keep the side of the mountains, nor to the masses to create a suitable for residential and business suitable for swimming and raising living and working environment. Last year, we got good grades the environmental work, atmospheric index ranked 4th in the city to obtain eco-compensationaccording to project needs, in accordance with the "channel, use the same, and use" principle, the implementation of project planning, funding and manpower arrangements, avoiding duplication of inputs and waste of resources, effective integration of poverty relief funds ... Here to remind everyone that bundle integration-related funds, aims to concentrate financial resources for big undertakings. Authorities do not think that has less autonomy, pursuing the deregulation of work. This year on the amount of funds on fighting for the departments concerned to increase over the previous year ... and ... respectively. In this regard, the financial Department to dispatch in a timely manner, analyses relevant departments strive for. (E) to implement the poverty assessment responsibilities. Of village-level evaluation is very clear, that is, "five-ten" ("five-way" path, power, through water, through radio, television, information; " Ten "the hanlaobaoshou fields, rich projects, Office kitchen, health services, sanitation system, pre-school education, 4、 工件旋转时，不准测量工件。 5、 工件安装好后，三爪扳手必须随手取下，以免不注意开动车床，以免扳手飞出伤人。 6、 上班不准串岗，坚持各自工作岗位。 二、车工理论知识 1、 车工:操作车床，在车床上加工机械产品的工人。 2、 什么是车削:利用工件的旋转运动和刀具的进给运动力，改变工件毛坯尺寸的大小和形状的一种冷加工车削方法。 3、 车床的型号 标准 excel标准偏差excel标准偏差函数exl标准差函数国标检验抽样标准表免费下载红头文件格式标准下载 注释及说明 CW6140车床 特性:万能变通车床组 型别代号 , 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 示最大加工直径的140mm 4、 车床的组成部分:主轴箱、挂轮箱、走入箱、拖板箱、刀架、尾架、拖板(大、中，小)三杆(丝、 光。操纵)、床身、附件。 5、 车床的维护和保养 ?润滑油 ?检查机床是否完好 ?防砸 ?打扫卫生 ?关闭电源。 三、车床的结构: 四、车床通用规定: (一) 工作中认真做到: 1、 找正工件时只准用手板动卡盘或开最低速找正，不准开高速找正。 2、 加工棒料时，棒料不得太长，一般以不超出主轴孔后端300毫米为宜并用木片在主轴孔内卡紧。如超 过300毫米以上，应用支架支承，确认安全后方可加工，但不准开高速度。 3、 加工偏重工件时，配重要加得恰当，紧固牢靠，用手转动卡盘检查无障碍后，再低速回转，确认配重符合要求，方可加工。 4、 用尾座顶针顶持工件时，尾座套筒的伸出量不准超过套筒直径的二倍，同时注意锁紧。 5、 用尾座装钻头钻孔时，不准用杠杆转动手轮进刀。 6、 装卸较重的工件时，要在床面上垫块木板，防止发生意外。 7、 装卸卡盘时，只准用手转动三角皮带代动主轴回转进行，绝对禁止直接开动机床强制松开或拧紧，同时要在床面上垫块木板，防止发生意外。 8、 溜板作快速移动时，须在离极限位置前50~100毫米处停止快速移动，防止碰撞。 9、 车刀安装不宜伸出过长，车刀垫片要平整，宽度要与车刀底面宽度一致。 10、车削外圆时，只准用光杠而不准用丝杠代动溜板走刀。 11、改变主轴回转方向时，要先停主轴后进行，不准突然改变主轴回转方向。 12、工作中不准用反车的方法来制动主轴回转。 13、加工钢件改为加工铸铁件或其他有色金属件时，应将切屑彻底清除及擦净冷却液。 加工铸铁件或其他有色金属件改为加工钢件时，应将切屑清除，彻底擦净导轨面并加油润滑。 14、作高速切削时，必须注意: culture and entertainment venues, fitness centers, has a good ecological environment, job security measures), these requirements are very straightforward, specific standards, also has a clear direction, more easily by a superior examination. Poverty assessment is to look at the per capita net income of the poor end of 2015 standards is ... ... Yuan, higher standards is poverty. Superior acceptance to entrust a third party institution from HouseImplementation. After acceptance, also through spot checks, visits, telephone surveys looking activities. This means that our achievements have been recognized by the poor for poverty alleviation through acceptance, which we put forward higher requirements for poverty eradication. Therefore, the County Office for poverty alleviation to evaluation efforts in this regard. To implement the grid management model, integrating poverty alleviation into grid management, and "make a heart" activity combined package of leading cadres implement monitoring systems for poverty alleviation, each poor households identified a package cost. In this regard, you can design a form, indicating the poor basic causes, current income, poverty, support measures, implementation of support measures, through helping ' income, annual revenue. From now on, protection officers working households, household-by-place. When the examination, which the poor don't have time to get out of poverty, and holding people accountable. Third, on environmental protection in construction of ecological civilization is the focus on one of the six battle this year. Xian Wei proposed to build "green mountains and beautiful, happy and harmonious" new ... ... Target, which is the basis of environmental protection. Do well environmental protection work, we keep the side of the mountains, nor to the masses to create a suitable for residential and business suitable for swimming and raising living and working environment. Last year, we got good grades the environmental work, atmospheric index ranked 4th in the city to obtain eco-compensationaccording to project needs, in accordance with the "channel, use the same, and use" principle, the implementation of project planning, funding and manpower arrangements, avoiding duplication of inputs and waste of resources, effective integration of poverty relief funds ... Here to remind everyone that bundle integration-related funds, aims to concentrate financial resources for big undertakings. Authorities do not think that has less autonomy, pursuing the deregulation of work. This year on the amount of funds on fighting for the departments concerned to increase over the previous year ... and ... respectively. In this regard, the financial Department to dispatch in a timely manner, analyses relevant departments strive for. (E) to implement the poverty assessment responsibilities. Of village-level evaluation is very clear, that is, "five-ten" ("five-way" path, power, through water, through radio, television, information; " Ten "the hanlaobaoshou fields, rich projects, Office kitchen, health services, sanitation system, pre-school education, ? 切削钢件要有断屑装置。 ? 必须使用活顶尘 15、大型车床的工件重量转速，一定按使用说明书要求进行。 (二) 工作后认真做到:1、 把溜板及尾座移到车床的尾端位置上。 2、 停车一个班以上，未加工完的大型工件，应用木块支承住。 实习内容: 一、基本知识: 车削加工的原理与加工范围以及特点。 (1) 普通车床的基本结构、种类和用途。 (2) 车刀种类、结构与作用、车刀的简单刃磨方法以及安装。 (3) 车削外圆、端面、沟槽、螺纹、锥面的方法。 (4) 工件的安装方法、车床主要附件的作用。 (5) 车削用量的概念及选择。 (6) 常用量具的正确使用方法，尺寸的检验。 (7) 车削的一般工艺知识。 (8) 车工安全技术。 二、基本技能: (1) 正确独立操作车床、安装和使用常用刀具。 (2) 外圆端面、沟槽、螺纹和锥面等车削加工。 (3) 独立完成作业件。 三、工件的加工工艺步骤: 1、检查机床是否完好。2、装夹车刀，车刀装夹时不应伸出过长，以免车刀被打断。3、装夹工作，工作不能伸出夹盘过长。伸出60mm为益。4、校正。5、加工。 这次实习我加工了几个工件，主要的都是加工外圆，端面，凹槽和斜面。各种刀具的使用。 零件加工: 第一天是用一根材料直径为30mm的金属加工成一个一端有一个台阶和凹槽，直径为24mm的外圆，开始的时候也要端面加工。刀头伸出15mm~20mm，用垫铁使刀头和工件轴线在同一直线上，在装夹工件。利用三爪夹头夹住工件一端约15~25mm。这样能够夹紧工件又能够便于测量。先轻轻夹住。在低速的状态下对工件进行较正，使工件在加工中不出现各种误差，校正后用三爪扳手及套筒装工件没夹紧而造成安全事故。先加工工件的端面，将车刀转成15度左右的角度上夹紧。从工件的中心向工件的外圆车削端面将其削平后再从外圆向中心精车一次。再将车刀扳回0度位置车外圆，先粗车出工件尺寸大于0.5mm处。再精加工使工件尺寸达到要求。车好后将工件取下。装夹另一端加工。方法同上。直到达到要求为止。 第二天是在第一天的基础上进行加工另一端。加工成一根有多个台阶圆柱。用百分表在以加工表面上对工件进行校正，使其达到精度要求。然后加工外圆，直至达到尺寸要求。 第三天是在第二天工件的基础上进行加工的。这一个的公差要求要比前两个要求有所提高,为了更好的达到加工要求,我采用两把车刀加工.先用一把车刀进行粗加工,将其形状及尺寸加工制比要求大0.5mm以外,再换刀进行精加工,加工到比尺寸大0.1mm时,就多走几次空刀,防止有时加工过大而导致工件报废.在加工过程中,加工一次就停车进行测量,查看尺寸是否达到加工要求.说有尺寸加工到位后就调头加工另一头,加工方法和前面一样,加工完后再对工件倒角. 最后一道工序是车螺纹，我们就用切断刀加工片. 焊工实训报告 焊工实习目的: culture and entertainment venues, fitness centers, has a good ecological environment, job security measures), these requirements are very straightforward, specific standards, also has a clear direction, more easily by a superior examination. Poverty assessment is to look at the per capita net income of the poor end of 2015 standards is ... ... Yuan, higher standards is poverty. Superior acceptance to entrust a third party institution from HouseImplementation. After acceptance, also through spot checks, visits, telephone surveys looking activities. This means that our achievements have been recognized by the poor for poverty alleviation through acceptance, which we put forward higher requirements for poverty eradication. Therefore, the County Office for poverty alleviation to evaluation efforts in this regard. To implement the grid management model, integrating poverty alleviation into grid management, and "make a heart" activity combined package of leading cadres implement monitoring systems for poverty alleviation, each poor households identified a package cost. In this regard, you can design a form, indicating the poor basic causes, current income, poverty, support measures, implementation of support measures, through helping ' income, annual revenue. From now on, protection officers working households, household-by-place. When the examination, which the poor don't have time to get out of poverty, and holding people accountable. Third, on environmental protection in construction of ecological civilization is the focus on one of the six battle this year. Xian Wei proposed to build "green mountains and beautiful, happy and harmonious" new ... ... Target, which is the basis of environmental protection. Do well environmental protection work, we keep the side of the mountains, nor to the masses to create a suitable for residential and business suitable for swimming and raising living and working environment. Last year, we got good grades the environmental work, atmospheric index ranked 4th in the city to obtain eco-compensationaccording to project needs, in accordance with the "channel, use the same, and use" principle, the implementation of project planning, funding and manpower arrangements, avoiding duplication of inputs and waste of resources, effective integration of poverty relief funds ... Here to remind everyone that bundle integration-related funds, aims to concentrate financial resources for big undertakings. Authorities do not think that has less autonomy, pursuing the deregulation of work. This year on the amount of funds on fighting for the departments concerned to increase over the previous year ... and ... respectively. In this regard, the financial Department to dispatch in a timely manner, analyses relevant departments strive for. (E) to implement the poverty assessment responsibilities. Of village-level evaluation is very clear, that is, "five-ten" ("five-way" path, power, through water, through radio, television, information; " Ten "the hanlaobaoshou fields, rich projects, Office kitchen, health services, sanitation system, pre-school education, 1。了解常见的焊接方法(手工电弧焊、埋弧自动焊和气焊等)的过程，所用的设备、材料、工艺及应用实例。 2。了解常见的焊接缺陷和焊接变形。 3。了解氧气切割的基本原理，气割过程，金属气割的条件气割应用。 4。了解手工电弧焊和气焊气割的安全技术。 5。初步掌握手工电弧焊的引弧和堆焊平焊波操作 焊工工艺原理: 1、简介:焊接，就是用热能或者压力，或者两者同时使用，并且用或不用填充材料，将两个工件连接在一起的工作方法。 2、焊接种类:钎焊、氧—乙炔焊、CO2保护焊、氩弧焊、手工电弧焊。 3、安全操作: 1)防触电:工作前要检查焊接机接地是否良好;检查焊钳电缆是否良好。 2)防弧光灼伤和烫伤:电弧光含有大量的紫外线和红外线以及强烈的可见光，可对眼睛和皮肤有刺激作用，焊接过的共建不要用手触摸，敲击焊渣时，要用力适当，注意方向。 3)防护用品:电焊面罩、皮手套、胶底鞋。 4)设备的安全，交流的弧焊机。焊钳不要放在工体上或者工作台上，以免短路烧坏焊机。工作中，如发现高热现象或焦臭味，立即停止工作，关掉电源，然后报告老师。 4、工艺:1)引弧:接触法(敲击法)。划擦法，迅速提起2-4mm。2)运条:把握好焊条角度，基本上垂直于工件，而向前进放行倾斜5-15度。前进速度要缓慢，均匀且呈直线状。3)结尾段弧形，降温，在引弧。 实习内容: 一、基本知识: 交流电焊机和直流电焊机的大致结构及应用。 (1) 电焊条的规格、组成和作用。 (2) 手工电弧焊的工作原理、特点、种类及应用范围。 (3) 平焊的过程、引弧、运条稳弧的方法。 (4) 常见焊缝的缺陷及产生原因。 (5) 焊接安全技术。 二。、基本技能: 手工电弧焊引弧，平焊，气焊火焰的调节及应用，气焊，气割。 车工焊工实训心得体会 2011年12月26—2012年1月6日(除节假日)我们进行了为期两个星期的车工和焊工实训，实训分了两个组，我是第一组，第一周进行的是车工的训练，是在工程训练中心，那里我们上学期就已经去过进行金工实习，但是那时只是做些很简单的工种，没有进行复杂的加工，而这次我们一个工种就进行了一个星期，学的更加彻底，做的工艺也多，要求也比第一次高。不过第一道工序和上次做的是一样，有了上次的经念，这次做起来比上次简单。记得一些操作的基本要求和要领。第一道工序的误差要求还是比较大，在-0.2mm到+0.2mm之间，而随着工序的推进，误差的要求有了明显的提高，要求更精确，误差在-0.03mm范围内，这都要求我们要进行细心计算后才动手操作，所以在操作的时候也必须很细心。但是前面的三道culture and entertainment venues, fitness centers, has a good ecological environment, job security measures), these requirements are very straightforward, specific standards, also has a clear direction, more easily by a superior examination. Poverty assessment is to look at the per capita net income of the poor end of 2015 standards is ... ... Yuan, higher standards is poverty. Superior acceptance to entrust a third party institution from HouseImplementation. After acceptance, also through spot checks, visits, telephone surveys looking activities. This means that our achievements have been recognized by the poor for poverty alleviation through acceptance, which we put forward higher requirements for poverty eradication. Therefore, the County Office for poverty alleviation to evaluation efforts in this regard. To implement the grid management model, integrating poverty alleviation into grid management, and "make a heart" activity combined package of leading cadres implement monitoring systems for poverty alleviation, each poor households identified a package cost. In this regard, you can design a form, indicating the poor basic causes, current income, poverty, support measures, implementation of support measures, through helping ' income, annual revenue. From now on, protection officers working households, household-by-place. When the examination, which the poor don't have time to get out of poverty, and holding people accountable. Third, on environmental protection in construction of ecological civilization is the focus on one of the six battle this year. Xian Wei proposed to build "green mountains and beautiful, happy and harmonious" new ... ... Target, which is the basis of environmental protection. Do well environmental protection work, we keep the side of the mountains, nor to the masses to create a suitable for residential and business suitable for swimming and raising living and working environment. Last year, we got good grades the environmental work, atmospheric index ranked 4th in the city to obtain eco-compensationaccording to project needs, in accordance with the "channel, use the same, and use" principle, the implementation of project planning, funding and manpower arrangements, avoiding duplication of inputs and waste of resources, effective integration of poverty relief funds ... Here to remind everyone that bundle integration-related funds, aims to concentrate financial resources for big undertakings. Authorities do not think that has less autonomy, pursuing the deregulation of work. This year on the amount of funds on fighting for the departments concerned to increase over the previous year ... and ... respectively. In this regard, the financial Department to dispatch in a timely manner, analyses relevant departments strive for. (E) to implement the poverty assessment responsibilities. Of village-level evaluation is very clear, that is, "five-ten" ("five-way" path, power, through water, through radio, television, information; " Ten "the hanlaobaoshou fields, rich projects, Office kitchen, health services, sanitation system, pre-school education, 工序是可以说没什么难度，只是到了第四道工序有点难度，因为是一个斜面，需要调节刀架的角度，而且划线也要很标准，要不就会车多或车少。幸好前面四道工序都有惊无险，没有发生什么错误，车出来的精度都符合图纸的要求，老师给了我100分的好成绩，但是进行到最后一道工序时，这一道工序是车一个M18*1.5的螺纹，车到一半时由于操作过程中拉杆没拉到底，丝杆还在往里面车，撞到了里面的端面。再一个就是螺帽拧进去的时候，在车到差不多的时候，还是很紧拧不进去，我又再车一刀时却很松了，螺帽拧进去摇晃的很厉害。所以这道工序就没有前面那几道工序的那么好的 评价 LEC评价法下载LEC评价法下载评价量规免费下载学院评价表文档下载学院评价表文档下载 。只有70分。虽然有些遗憾，但是从前面的几道工序看来，我的操作能力和动手能力还是可以的，我是我们那组唯一一个拿到四个100分的。对此我已经很满足了。在加工的时候，指导的老师也常看看，看看我们的进度，也看看我们的操作有没有失误的地方。 第二周，我们进行的是焊工实训，在电焊实训中心。这周我们是早上去实习了，很多同学都有点懒床，焊工在上学期我们也做过，只是在钢板上焊一条很直的线，而这次的实训，难度明显要比上次高的多，要把多个钢板焊接在一起，我觉得我焊的也还不错，焊工也要很细心，而且要做好防护 措施 《全国民用建筑工程设计技术措施》规划•建筑•景观全国民用建筑工程设计技术措施》规划•建筑•景观软件质量保证措施下载工地伤害及预防措施下载关于贯彻落实的具体措施 ，怕焊条融化时的铁水溅到身上。焊完后放焊条也要非常的小心，怕焊条的余热烫伤。在焊接过程中就有一位同学，可能是没有用面罩遮挡，熔化的铁水飞到了眼睛里面，还好有惊无险，眼睛没有什么大碍，所以提醒我们实训的每位同学，我们在操作的时候一定要注意自己的身体，一定要小心操作，操作过程来不得半点的马虎。我们要做到一丝不苟。焊工实训的评价也还蛮不错的。这更能比车工证明我的动手能力。 为期两个周的实训不知不觉的就过了，我觉得实训还是很好的一件事，看得出同学们都很喜欢，特别是车工的时候，个个都在认认真真的做自己的工件，没有同学偷懒的。这两周的实训没发生什么意外。顺利完成了。总之，实训很能看得出一个人的动手的能力，希望以后有更多的这样的实训机会。不管是车工 (1206字) 还是焊工，实训时我们都要做到细心，认真，要对自己负责。那么我们每位都可以做好的。 culture and entertainment venues, fitness centers, has a good ecological environment, job security measures), these requirements are very straightforward, specific standards, also has a clear direction, more easily by a superior examination. Poverty assessment is to look at the per capita net income of the poor end of 2015 standards is ... ... Yuan, higher standards is poverty. Superior acceptance to entrust a third party institution from HouseImplementation. After acceptance, also through spot checks, visits, telephone surveys looking activities. This means that our achievements have been recognized by the poor for poverty alleviation through acceptance, which we put forward higher requirements for poverty eradication. Therefore, the County Office for poverty alleviation to evaluation efforts in this regard. To implement the grid management model, integrating poverty alleviation into grid management, and "make a heart" activity combined package of leading cadres implement monitoring systems for poverty alleviation, each poor households identified a package cost. In this regard, you can design a form, indicating the poor basic causes, current income, poverty, support measures, implementation of support measures, through helping ' income, annual revenue. From now on, protection officers working households, household-by-place. When the examination, which the poor don't have time to get out of poverty, and holding people accountable. Third, on environmental protection in construction of ecological civilization is the focus on one of the six battle this year. Xian Wei proposed to build "green mountains and beautiful, happy and harmonious" new ... ... Target, which is the basis of environmental protection. Do well environmental protection work, we keep the side of the mountains, nor to the masses to create a suitable for residential and business suitable for swimming and raising living and working environment. Last year, we got good grades the environmental work, atmospheric index ranked 4th in the city to obtain eco-compensationaccording to project needs, in accordance with the "channel, use the same, and use" principle, the implementation of project planning, funding and manpower arrangements, avoiding duplication of inputs and waste of resources, effective integration of poverty relief funds ... Here to remind everyone that bundle integration-related funds, aims to concentrate financial resources for big undertakings. Authorities do not think that has less autonomy, pursuing the deregulation of work. This year on the amount of funds on fighting for the departments concerned to increase over the previous year ... and ... respectively. In this regard, the financial Department to dispatch in a timely manner, analyses relevant departments strive for. (E) to implement the poverty assessment responsibilities. Of village-level evaluation is very clear, that is, "five-ten" ("five-way" path, power, through water, through radio, television, information; " Ten "the hanlaobaoshou fields, rich projects, Office kitchen, health services, sanitation system, pre-school education,