1、We will continue to improve the companys internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight role of ev
2、aluation complying with third-party responsibility; to actively make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. Deepening the information management to ensure full communication “zero resista
3、nce“. To constantly perfect ERP, and BFS+, and PI, and MIS, and SCM, information system based construction, full integration information system, achieved information resources shared; to expand Portal system application of breadth and depth, play information system on enterprise of Assistant role; t
4、o perfect daily run maintenance operation of records, promote problem reasons analysis and system handover; to strengthening BFS+, and ERP, and SCM, technology application of training, improve employees application information system of capacity and level. Humanistic care to ensure “zero.“ To streng
5、thening Humanities care, continues to foster company wind clear, and gas are, and heart Shun of culture atmosphere; strengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career health m
6、edical, control career against; continues to implementation psychological warning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly fraternity of Humanities environment. To strengthen risk management, ensure that the business
7、 of “zero risk“. To strengthened business plans management, will business business plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should; to
8、 implementation State-owned assets method, further specification business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. To further standa
9、rdize trading, and strive to achieve “according to law, standardize and fair.“ Innovation of performance management, to ensure that potential employees “zero fly“. To strengthen performance management, process control, enhance employee evaluation and levels of effective communication to improve perf
10、ormance management. To further quantify and refine employee standards . Work, full play party, and branch, and members in “five type Enterprise“ construction in the of core role, and fighting fortress role and pioneer model role; to continues to strengthening “four good“ leadership construction, ful
11、l play levels cadres in enterprise development in theof backbone backbone role; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent Commission against corruption work level, strengthening on enterprise business key l
12、ink of effectiveness monitored. , And maintain stability. To further strengthen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mechanism. To cons
13、cientiously sum up the Olympic security controls, promoting integrated management to a higher level, higher standards, a higher level of development. Employees, today is lunar calendar on December 24, the ox Bell is about to ring, at this time of year, we clearly feel the pulse of the XX power gener
14、ation company to flourish, to more clearly hear XX power generation companies mature and symmetry breathing. Recalling past one another across a railing, we are enthusiastic and full of confidence. Future development opportunities, we more exciting fight more spirited. Employees, let us together acr
15、oss 2013 full of challenges and opportunities, to create a green, low-cost operation, full of humane care of a world-class power generation company and work hard! The occasion of the Spring Festival, my sincere wish that you and the families of the staff in the new year, good health, happy, happy汽车制
16、造工艺学课后习题参考答案第二章 工件的装夹和机床夹具作业题答案：三、分析题1、试分析图示工件加工要求，应限制的第一类自由度设定坐标系：（1）连杆小头上钻通孔1）刀具保证2）X、Y 转动3）X、Y 移动（2）1）X 移动、Y、Z 转动2）Y、Z 转动3）Y、Z 移动、Y、Z 转动（3）1）Z 移动、X、Y 转动2）X、Y 转动3）Y、Z 移动、Y、Z 转动（4）移动1）刀具保证2）Z 移动、X、Y 转动3）X（5）1）刀具保证2）X 移动、Z 转动3）Z 移动2 分析下列各专用机床夹具定位元件所限制的自由度情况设定坐标系：We will continue to improve the compa
17、nys internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight role of evaluation complying with third-party r
18、esponsibility; to actively make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. Deepening the information management to ensure full communication “zero resistance“. To constantly perfect ERP, and
19、BFS+, and PI, and MIS, and SCM, information system based construction, full integration information system, achieved information resources shared; to expand Portal system application of breadth and depth, play information system on enterprise of Assistant role; to perfect daily run maintenance opera
20、tion of records, promote problem reasons analysis and system handover; to strengthening BFS+, and ERP, and SCM, technology application of training, improve employees application information system of capacity and level. Humanistic care to ensure “zero.“ To strengthening Humanities care, continues to
21、 foster company wind clear, and gas are, and heart Shun of culture atmosphere; strengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career health medical, control career against; conti
22、nues to implementation psychological warning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly fraternity of Humanities environment. To strengthen risk management, ensure that the business of “zero risk“. To strengthened busi
23、ness plans management, will business business plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should; to implementation State-owned assets me
24、thod, further specification business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. To further standardize trading, and strive to achieve
25、“according to law, standardize and fair.“ Innovation of performance management, to ensure that potential employees “zero fly“. To strengthen performance management, process control, enhance employee evaluation and levels of effective communication to improve performance management. To further quanti
26、fy and refine employee standards . Work, full play party, and branch, and members in “five type Enterprise“ construction in the of core role, and fighting fortress role and pioneer model role; to continues to strengthening “four good“ leadership construction, full play levels cadres in enterprise de
27、velopment in theof backbone backbone role; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent Commission against corruption work level, strengthening on enterprise business key link of effectiveness monitored. , And
28、 maintain stability. To further strengthen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mechanism. To conscientiously sum up the Olympic securi
29、ty controls, promoting integrated management to a higher level, higher standards, a higher level of development. Employees, today is lunar calendar on December 24, the ox Bell is about to ring, at this time of year, we clearly feel the pulse of the XX power generation company to flourish, to more cl
30、early hear XX power generation companies mature and symmetry breathing. Recalling past one another across a railing, we are enthusiastic and full of confidence. Future development opportunities, we more exciting fight more spirited. Employees, let us together across 2013 full of challenges and oppor
31、tunities, to create a green, low-cost operation, full of humane care of a world-class power generation company and work hard! The occasion of the Spring Festival, my sincere wish that you and the families of the staff in the new year, good health, happy, happy1）两个短圆柱销 1：限制 X、Y 移动和转动；V 型块 4：限制 Z 移动和转
32、动。 （图 a）2）定位套 11：限制 X、Y 移动；平面支承 6：Z 移动，X、Y 转动；短菱形销 2：限制 Z转动。 （图 b）3）平面支承 6：限制 Z 移动，X 、Y 转动；短圆柱销 1：限制 X、Y 移动；定位槽 12： 限制 Z 转动。 （图 c）4）平面支承 6：限制 X 移动， Y、Z 转动；短圆柱销 1：限制 Y 、Z 移动；活动短 V 型块5：限制 X 转动。 （图 d）5）平面支承 6：限制 X 移动， Y、Z 转动；短圆柱插销 13：限制 Y 、Z 移动；活动短 V型块 5：限制 X 转动。 （图 e）6）拉刀导向部分 9：限制 Y、Z 移动和转动；自位支承 10：限制
33、 X 移动。 （图 f）7）短圆柱销 1：限制 Y、Z 移动和转动， X 移动；短菱形销 2：X 转动。 （图 g）8）方案 1：圆锥销 7：限制 X、Y 、Z 移动；移动圆锥销 8：Y、Z 转动；菱形圆锥销14：X 移动（重复限制）和转动。方案 2（好）：圆锥销 7：限制 X、Y、Z 移动；移动圆锥销 8：Y、Z 转动；移动菱形圆锥销 15：X 转动。 （图 h）9）两个短 V 型块：限制 Y、Z 移动和转动；增加 1 个短 V 型块：限制 X 移动和转动，再增加 1 个短 V 型块：X、Z 移动。 （图 i）10）平面支承 6：限制 X、Y 转动和 Z 移动；短圆柱销 1：限制 X、Y 移
34、动；短菱形插销3：Z 转动。 （图 j）四、定位误差的分析计算题1、计算工序尺寸 的定位误差？m0.28-31）如果不考虑阶梯轴两外圆同轴度误差时：A 图）平面定位，只有基准不重合误差： ；mjb13.026.dB 图）平面定位，只有基准不重合误差： ；jC 图）V 型块定位，有基准不重合和基准位移误差：；mjb08.216.Tdjy 071.245sin1.02i 所以： mjbjy .7.dD 图）V 型块定位，由于工序尺寸方向在 V 型块对中方向，故仅有基准不重合：We will continue to improve the companys internal control syst
35、em, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight role of evaluation complying with third-party responsibility; to activel
36、y make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. Deepening the information management to ensure full communication “zero resistance“. To constantly perfect ERP, and BFS+, and PI, and MIS, an
37、d SCM, information system based construction, full integration information system, achieved information resources shared; to expand Portal system application of breadth and depth, play information system on enterprise of Assistant role; to perfect daily run maintenance operation of records, promote
38、problem reasons analysis and system handover; to strengthening BFS+, and ERP, and SCM, technology application of training, improve employees application information system of capacity and level. Humanistic care to ensure “zero.“ To strengthening Humanities care, continues to foster company wind clea
39、r, and gas are, and heart Shun of culture atmosphere; strengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career health medical, control career against; continues to implementation ps
40、ychological warning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly fraternity of Humanities environment. To strengthen risk management, ensure that the business of “zero risk“. To strengthened business plans management, wi
41、ll business business plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should; to implementation State-owned assets method, further specificati
42、on business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. To further standardize trading, and strive to achieve “according to law, standa
43、rdize and fair.“ Innovation of performance management, to ensure that potential employees “zero fly“. To strengthen performance management, process control, enhance employee evaluation and levels of effective communication to improve performance management. To further quantify and refine employee st
44、andards . Work, full play party, and branch, and members in “five type Enterprise“ construction in the of core role, and fighting fortress role and pioneer model role; to continues to strengthening “four good“ leadership construction, full play levels cadres in enterprise development in the汽车制造工艺学课后
45、习题参考答案of backbone backbone role; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent Commission against corruption work level, strengthening on enterprise business key link of effectiveness monitored. , And maintain
46、stability. To further strengthen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mechanism. To conscientiously sum up the Olympic security control
47、s, promoting integrated management to a higher level, higher standards, a higher level of development. Employees, today is lunar calendar on December 24, the ox Bell is about to ring, at this time of year, we clearly feel the pulse of the XX power generation company to flourish, to more clearly hear
48、 XX power generation companies mature and symmetry breathing. Recalling past one another across a railing, we are enthusiastic and full of confidence. Future development opportunities, we more exciting fight more spirited. Employees, let us together across 2013 full of challenges and opportunities,
49、to create a green, low-cost operation, full of humane care of a world-class power generation company and work hard! The occasion of the Spring Festival, my sincere wish that you and the families of the staff in the new year, good health, happy, happy第 3 页mjb08.216.E 图）定位基准是大外圆轴线，工序基准为小外圆下母线，故仅有基准不重合： jb.2）考虑两外圆柱的同轴度公差 ：m0.3A 图）平面定位，只有基准不重合误差： ；mjb 61.0.3216.0d B 图）平面定位，只有基准不重合误差： ；jC 图）V 型块定位，有基准不重合和基准位移误差：；mjb1.0.3216.0Tdjy 071.245sin1.02i 所以： mjbjy 8.7.dD 图）V 型块定位，由于工序尺寸方向在 V 型块对中方向，故仅有基准不重合：mjb1.0.32
