Major Parts Of The Four Pillar Type Plate Vulcanizing Machine Mechanics Model And Structure Improvement

Currently used in the engineering of the four pillar type plate vulcanizing machine,usually on the beam and the base were reduced to a simply supported beam and cantilever beam design and calculation,the design theory of assumption does not accord with the actual situation,so the design and calculation results of rough,low reliability,lead to structural design is unreasonable.Also because of the four pillar type beam plate vulcanizing machine,base mostly adopts cast iron casting materials,textbooks and beam in the engineering application is to adopt the mouth of the foundry type structure,the pedestal casting mouth underneath type structure.Beam in the structure design makes the distribution is not reasonable,and the base material tensile parts material is relatively small,the compression part material distribution is relatively more,so the whole component bearing capacity is low,can’t play out of the cast iron material compressive capacity is much greater than the tensile capacity of the properties,led to the job of plate vulcanizing machine can appear sometimes long beam edge part and base on ear location fracture phenomenon.Aiming at the shortcomings of the above a lot of,first of all,this study aimed at four pillar type curing press on the main components of the conventional one-way beam method for stress analysis of the beam,and bi-directional beam method of stress analysis,computation of elastic thin plate theory,the finite element analysis a Aiming at the shortcomings of the above a lot of,first of all,this study aimed at four pillar type curing press on the main components of the conventional one-way beam method for stress analysis of the beam,and bi-directional beam method of stress analysis,computation of elastic thin plate theory,the finite element analysis and ANSYS modeling analysis,establishing the mechanical model of beam in different boundary,and established the mechanics model of the mechanical data compared with the experimental test results,the conclusion is given.Secondly to four pillar type main components of the base plate vulcanizing machine also has carried on the finite element analysis and ANSYS modeling analysis,and the calculated results with the traditional cantilever beam the calculation results are compared.Also according to the results of the stress analysis of beams on the usually adopt at present on the aluminum casting mouth place,base casting mouth underneath the structure is improved.Based on cast iron material compressive capacity is much greater than the tensile capacity of the properties,the casting plate vulcanizing machine beams under the mouth from overhead type to type structure and the plate vulcanizing machine base on the aluminum casting mouth from underneath type to buy.Change the position of the aluminum casting mouth,characteristic of cast iron materials,effectively improve the stress of the beams,on the base,and prevent beams,on the base of the fracture.The main content of this research is divided into the following four parts:Four pillar type curing press on the main components of beam mechanical model of research: through the four pillar type plate vulcanizing machine beams of conventional one-way simple-supported beam method of stress analysis,the bidirectional stress analysis method and thin plate theory calculation,finite element analysis and ANSYS modeling analysis of beams of different boundary on the mechanics model is set up respectively,and established the mechanics model of the mechanical data compared with the experimental results,the conclusion is given.Four pillar type curing press on the main components of beam structure optimization improvement: according to the identified on the mechanical model of beam is analyzed with mechanics,and find out the beam on the stress of dangerous points,make full use of cast iron tensile capacity is far less than the compressive capacity of the properties,the beam plate vulcanizing machine casting mouth underneath type design,effectively improve the beam stress,prevent the beam fracture phenomenon;Four pillar type mechanical models of main components of the base plate vulcanizing machine research: on the base of the four pillar type plate vulcanizing machine regular stress analysis,finite element analysis and ANSYS modeling analysis,base of different boundary mechanics model is set up respectively,and the calculated results are compared,the conclusion is given;Four pillar type plate vulcanizing machine main components of the base structure optimization improvement: according to the identified mechanical model on the base of mechanics analysis,find out the base stress of dangerous points,make full use of cast iron tensile capacity is far less than the compressive capacity of the properties,the plate vulcanizing machine base on the aluminum casting mouth to buy type,effectively improve the base force,prevent base fracture phenomenon is the emergence of the ear.