多向模锻液压机设计(含全套CAD图纸).doc 全文

2019-01-09 -

  买进文档后递送图纸,QQ 194535455

  摘要

  本设计为中小型多向模锻液压机,最父亲工干负载设计为8MN。主机首要由上梁、带柱、工干台、移触动左右梁、主缸、顶出产缸,程度梁,程度缸等结合。本文重心伸见了机械及液压体系的设计。经度过详细的参数计算及工况剖析,创制尽体的把持方案。为处理缸快进时供油缺乏的效实,顶部设置补养油油箱终止补养油。缸的快度换接与装置然里程限度局限经度过里程开关到来把持;为了保障工件的成型品质,液压体系中设置保压邮路,经度过保压使工件摆荡成型;为了备止产生液压冲锋,体系中设拥有泄压邮路,确保设备装置然摆荡的工干。余外面,对要紧液压元件终止了却构、外面形、工艺设计,对片断液压元件终止了靠边的选型.把持体系的设计,它带拥有PLC的选型与以次设计。

  dafa888:多向模锻液压机, 机械设计,液压体系,却编逻辑把持器 ABSTRACT

  This paper design for the multi-forging of hydraulic , the mainframe’s largest work load design for 8000KN. Mainframe mainly by the beam、guided、worktable、mobile beams、master cylinder、level cylinder、cylinder head out of components etc. This paper focuses on the machine and hydraulic system design. Through analyzing specific parameters and hydraulic mechanic situation , to formulate a master control project. To solve the cylinder express entered the shortage of oil supply in the top of the mainframe installed oil tank. Cylinder for the speed of access restrictions and security through the limit switch to control switches.To ensure the quality of the work-piece molding, the hydraulic system equipped with packing loop through packing work-piece stability molding; To prevent hydraulic shocks, pressure relief system with a loop to ensure that this equipment can be a safe and stable work. In addition, the paper hydraulic station on the overall layout of the key components of the hydraulic structure、shape、process、technique for a specific design.the design of control system ,this part include choose the type of PLC and design the program.

  Keywords: Multi-forging of hydraulic machine, Design of machinary, Hydraulic System, Programmable Logic Controller

   目次

  1伸论 1

  1.1液压机行业概微 1

  1.2多向模锻的优缺隐及展开标注的目的 3

  2.机械尽体设计 4

  2.1多向模锻压机首要技术参数 4

  2.2多向模锻液压机的基转工干规律 4

  2.3 尽体规划方案的草拟 5

  2.4液压机设计 6

  2.5立柱设计 15

  2.6上左右梁设计 16

  2.7下左右梁工干台的设计 17

  2.8活触动左右梁设计 19

  2.9程度梁的设计 19