With the continuousdevelopment of economic globalization, plastic moldas an importanttechnology and equipment,consumer goods, electronics, automobiles,aircraft manufacturingand other industriesto highlightthepivotal role.Rapid developmentin recent years,plastic moldtechnology, updatingtechnologyis imperativein the faceof suchhigh-speedplasticmold processingtechnologyera, are you ready?
Onouranalysis of the currenttechnical content, the lower theplasticmold has beenan oversupply,whilesophisticated, complexhigh-gradeplastic moldisheavily dependent on imports.Plastic moldproduction technologyto improve thelevel and qualityis an importantfactor inthe development ofplastic moldmanufacturing.High-speedcuttingplastic moldplastic moldtechnology cansignificantly improveproduction efficiencyandprecisionplasticmoldandlife,it hasgradually replaced thesparkfinishingof plastic molds,arecommonly used bya large numberof foreignplasticmoldmanufacturing enterprises to becomethe trendof plasticmold manufacturing.
Plasticmold processingis characterized by asinglesmallvolume,complex geometry, solongprocessing cycle,lowproduction efficiency.In the traditionalplastic moldprocessing technology, thefinishingof hardenedplastic moldusuallyEDMand artificiallight repairprocess, post-processingspent alot of time.Shorten the processing timeandreduce production costsis the maingoal ofthe development of plasticmold processingtechnology.In recent years, plastic moldprocessing technologyhas many newtechnologies, such ashigh-speed cutting, CAD / CAEdesign and simulation, rapid prototypingmolding,EDMmillingand compositemoldingprocessing, most notably, the bestishigh-speed machining.
High-speed machiningplastic moldis the use ofhigh-speedmachinesandhigh feed rate,cuttingwaytocompletemultipleplastic moldproduction processes.Advantages ofhigh-speed machiningplastic moldmainly inthe following areas:
①high-speed cuttingroughing andsemi-finishing, greatly improving themetal removal rate.
②high-speedcuttingtools,toolsand processes, machinehardenedmaterials.For smallplastic mold, in thematerialheat treatment,rough and finishcan be completed inone clamping;For largeplastic mold,heat treatmentbeforeroughing andsemi-finishing,finishingafterhardeningheat treatment.
③high-speedhigh-precisionhard cuttinginstead offinishing,reduce the amount oftime-consumingmanualgrinding,EDMefficiencyratioof 50%.
④Finallymoldingsurfacemachininghardto improve thesurface quality,shape accuracy(onlylow surface roughness,andsurface brightnessis high),plastic moldsforcomplex surfacemachiningadvantages.
⑤avoiddecarburizationand grindingsparksgenerated, burns, andthe phenomenon ofmicro-cracks, which greatlyreduces thesurface damageafter finishingplastic mold,plastic moldto improvelife of 20%.
⑥workpieceless heat,reducecutting forces,heatdistortion,combined withCAD / CAM technologyfor fastprocessing ofthe electrode, especiallycomplex shape,thin walldeformationofthe electrode.
Attractiveadvantages ofhigh-speed cuttingofplasticmold processingis self-evident,butat the same time,high-speed machiningplastic moldhigh cost,high requirementsforthe use ofthe tool, you need tohave acomplex.High-speedcutting technologyappliedinthe production ofplastic moldrelatively short time,butthe technical requirementsin useis relatively high, most of theplasticmold manufacturing enterprisesstill can notgraspand apply, as well ascan notplay to our strengths.If you canusethis technologycomponents, I believe inplasticmold industrywill set offa wave ofhigher!
