Babban Fasaha na CNC Driller

Wace sabon CNC Drilling ke nufin fasaha

Kankara ita ce wani yadda za a iya ba CNC driller ta amfani da shi don gano abin da ya kamata ya yi. Bayan kankara, alatun ta zai kashe ne kuma mota. Amma bayan kankara, alatun ta zai zama alatu na fahimtar da ke iya tsofafa sama da sama a cikin kaya da kaya da miliyan lokaci. Don wasu masu amfani da alatu na karkara (shops) wadanda suka yi roller shafts na karkara, axles na motor, ko rods na hydraulic, kankara ita ce wani abu da ke tsayayen lokacin da alatu ta yi (cycle time), lokacin da alatu ta dura (tool life), da kyakkyawan abin da aka yi (part quality). Wani kankara mara kyau zai iya neman kankara ta dura (tool breakage), abin da aka yi ba da kyau (scrap), ko kuma kankara ta daga cikin alatu (crash). A cikin kankara mai kyau zai iya rarraba lokacin da alatu ta yi (cycle time) da ɗaya uku kuma zai iya kare abubuwan da suka fiye da kyau (tolerances) wadanda suka kare mutane da suka zo domin samun abin da suka yi. Bayan kankara ita ba ta yawa, amma ya kamata a ga ta tare da kyau. Kowa daga cikin masu amfani da alatu (operators) wadanda suka fahimci G code, coordinates, da offsets sun zama mai kyau don masu amfani da alatu (shop). Wannan shine saboda yadda kankara ita ke bukatar karo da kyau.

Fahimtar Sistemin da Coordinates da G Code

A cikin CNC programming, coordinate system ne wanda ya kashe kalmomi. Machine ya bukata san inda ake part akwai kuma inda tool zai zo. Kamar yadda ake amfani da Cartesian system wanda ke da X, Y, da Z axes a cikin karamin CNC drillers. Z axis yana gudanen depth. X da Y axes suna gudanen position a cikin part. Work offset yana nuna control inda part zero ke aiki. Tool offset yana nuna control yadda tool ya daga karamin. G code shine set na instructions. G00 yana sa tool ya zo ga position ta hanyar kariya. G01 yana sa ya zo a straight line ta hanyar controlled feed rate. G81 shine simple drill cycle. G83 shine peck drill cycle don deep holes. M codes suna gudanen spindle on, coolant on, da tool changes. Don dual head ko dual spindle machine, programmer zai bukata gudanen biyu tools ko biyu spindles a lokacin da suka fiye. Wannan yana zama mafi kyau amma yana kuma zama mafi yawa. Fahimtar wannan baya ne farko don samun production wanda aka fahimci.

Sanya Tool Offsets da Work Offsets ta hanyar safe

Kadanin kuma kadanin aiki su ne kamar yadda mahaulluka manya su daga cikin wadanda suka hada. Kadanin mara kyau zai iya shiga gaba daya na kadanin ko gaba daya na kankara. Wannan shine saboda safe programming ya faru da tsarin yadda aka sanya abubuwa. Sanya kadanin kowanne a kan gaban da aka sani. Rubuta kadanin kowanen. Tabbata kadanin aiki ta hanyar run test a cikin gaban bayanin. Amma a CNC lathe mai gaba biyu da kankara biyu, koyaushe na kankara kuma wurin bayanin zai bukatar yadda zai dace kafin program ya faru. Idan bayanin ya tashi, kadanin zai kashe. Masu kara ilimi suna rubuta safety block a farko na program. Wannan block zai iya haɗawa koyaushe na kankara, koyaushe na ƙwayoyin, kuma wurin canzawa kadanin wanda ba ta dace da bayanin. Wadannan alama ba su da amfanin. Suna farko a tsari na rukuni da kuzari na yawa.

Takonin zamanin gudunmawa ta hanyar mashin biyu na kankara kuma mashin biyu na gaba

Waktin da ake yin amfani da makin shine kuma wani ƙarfin kuɗi. Maki na CNC da biyu kafu da biyu kafu zai iya yin amfani da biyu ƙananan tashin kwayoyin da aka saba da wannan sabon yadda. Wannan yana kare kafin saita maki na biyu da kare lokacin da ake gudunawa. Amma alamar da ake sanya maki zai kamata ya haɗa da makin. Alamarin da ke sanya maki zai kamata ya bayyana wani kafu yana yin wani aiki. Suna bukatar yin tasowa ga ayyukan da suka fiye da suka ƙara, don haka kafu na biyu ba za ta daina da kafu na uku. Suna bukatar yin tasowa ga saita kwayoyin da saita ƙarfi na ruwa. A makin da ke saita kwayoyin da ke saita ruwa da tsoro, alamar zai kamata ya saita robot ko makin da ke saita kwayoyin. Canned cycles suna taimaka. Peck drilling suna taimaka wajen kare kwayoyin da kare kafin kwayoyin ya ƙare. Ruwan da ke cikin tsoro yana taimaka wajen kwayoyin da suka fiye. Gidanku zai kamata ya ci gaba da yin kwayoyin idan yana yin amfani da kafu. Kullum munutin da ake yin amfani da kafu ba ta yin kwayoyin shine munutin da ake kare kuɗi. Gidanku da suka fahimci wannan tasowa suna ganin yadda yin kwayoyin ya ƙara da biyu da biyu kafu idan suka compare da makin da kafu na uku.

Misali na duniya mai haƙuri daga gidan kwayoyin

Wani ƙanƙara mai yawa ya samu matsala. Suka tsumani kudun ƙananan gurbi don kudun kofin kofin a cikin biyu na kudun tsumani na gaba. Kullum kudun ta bukata biyu na kudun tsumani. Kudun tsumani ba su da tsakanin daidai ba. Kudun tsumani mai zuwa suka fiye. Masu sani suna canza daga shirin. Ƙanƙara ya fito a cikin CNC tsumani na biyu na kudun tsumani da kudun tsumani na hydraulics. Na farko na kudun tsumani an rubuta ta masu sani mai yawa wanda ya kara G code a wani kudun tsumani na gaba. Ya fara da kudun tsumani na G81 don kullum kudun. Suka kara kudun tsumani na peck don kudun tsumani mai zuwa. Ya sa kudun tsumani na aiki kuma ya amfani da shi don kullum kudun. Ya runa kudun tsumani na gaba da kudun tsumani a cikin kudun tsumani mai zuwa. Suka runa kudun tsumani na gaba kuma suka duba kudun tsumani na kudun tsumani da CMM. Neman suka dace. Wani kudun tsumani ya kara daga 12 miniti zuwa 5 miniti. Kudun tsumani ya kara zuwa kudun tsumani mai zuwa. Ƙanƙara yanzu ya runa kudun tsumani a cikin kudun tsumani mai zuwa don wani kudun tsumani na shirin. Wannan shine kudun tsumani na kudun tsumani na gaba da kudun tsumani na gaba.

Koƙa da Hengxing don tabbatarwa da tsarin amfani da kuma ƙirƙirar hanyoyin

Koƙarin daidai yana bukatar abin da ke da kyau. Shandong Hengxing Heavy Industry Technology Co., Ltd., wanda ake kira shi ne Hengxing, yana tsara CNC double head lathes, CNC double head drilling machines, da double sided automatic milling machines. Hengxing yana taimaka mai amfani daga ƙanunin gaskiya na bayani na kwaliti don kwalla, otutu, aerospace, da precision machinery. Al'umma ta taimaka mai amfani daga farko na bayani na ƙirar da kuma testing na prototype zuwa production na mass. Don duk wasu masu amfani wadanda suka bukata drilling na biyu hankali na shaft da kyau da kuma karamin kayan aiki, Hengxing zai iya ba da configuration wanda ke haɗa da part da kuma budget. Daga nasa na service na gabaɗaya wadanda suka fuskanta kafin tatlacin tsoho, kamar Netherlands, Brazil, Canada, India, Indonesia, Vietnam, da Turkey, Hengxing yana ba da technical guidance na lokacin diri da supply na spare parts wanda ke da rashin kuskure. Bayani na koƙari suna canja. Abin da ke da kyau da mazauna da ke da kyau suna canja wannan canja zuwa competitive advantage.