打孔机设计说明书.doc

四川理工学院毕业设计 打孔机设计（A） 学 生：*** 学 号：** 专 业：机械设计制造及其自动化 班 级：机设 指导教师： 四川理工学院机械工程学院 二O一二年六月 四 川 理 工 学 院 毕业设计（论文）任务书 设计（论文）题目： 打孔机设计（A） 学院： 机械工程 专业： 机械设计 班级： 学号： 学生： 指导教师： 接受任务时间 2012、3、1 教研室主任 （签名）　　院长 （签名） 1．毕业设计（论文）的主要内容及基本要求 1、设计绘制打孔机装配图一张； 2、设计绘制零件图三张； 3、编写设计计算说明书一份。 2．指定查阅的主要参考文献及说明 邱宣怀，《机械设计》第四版，高等教育出版社 刘鸿文，《简明材料力学》第二版，高等教育出版社 罗圣国、吴宗泽，《机械设计课程设计手册》，高等教育出版社 许高燕徐润英中国地质大学出版社 ABSTRACT Road underground drilling machine is used for underground drilling machines. It is widely used geological detective, Detective mineral, water well drilling, construction of the foundation construction, mining and other purposes, drilling production. At present, the drilling machine has developed into many species, the professional classes more complete machinery. Design rig，the first should be to ensure that the design of the drilling mechanism efficient，high quality，safe，low completion of drilling as the prerequisite to the design of the rig technologically advanced，economically rational，has a good economic and technical indicators. The design of the drilling machine，is to address small-scale drilling. Comprehensive considered all the relevant issues，a design of the underground drilling machines. This article from theory to practice on the ground floor level of road directional drilling technology and technology-based methods for the analysis and research system，characterized by a view of the current construction of directional drilling in the process of the application issue a more in-depth analysis，from the perspective of the project，focused on how to improve the Directional Drilling Machine in the laving of underground pipeline in the safety and construction quality，that is used to rig the laying of underground pipeline to the pre-Data collection，analysis and formation detect