Nødvendigheden af ​​præcisionsdele bearbejdning i CNC -bearbejdning!

2021/09/02



CNC drejebænk for at opnå automatisering af små og mellemstore partierforarbejdning and improve working conditions... In addition, it also has a series of advantages such as high productivity, stable machining accuracy and low product cost. In order to further play these advantages, CNC CNC lathe is to "process concentration", that is, a CNC CNC lathe in a clamping parts can be completed after multi-process forarbejdning CNC CNC lathe (i.e. machining center) aspects of development.


 

Boring, boring, fræsning, drejning og anden enkeltfunktions CNC-drejebænk kan kun fuldføre boring, kedning, fræsning, drejning og andre operationer alene, mens de fleste dele i maskinfremstillingsindustrien har brug for multi-process forarbejdning... I hele bearbejdningsprocessen med enkeltfunktions CNC-drejebænk udgør den tid, der virkelig bruges til skæring, kun ca. 30%, og det meste af resten af ​​tiden bruges på hjælpearbejde såsom montering, justering af værktøj, håndtering, lastning og losning af dele og kontrol af bearbejdningens nøjagtighed. I tilfælde af dele, der skal udføre en række processer, er enkeltfunktions CNC drejebænk arbejdseffektivitet stadig ikke høj ... Bearbejdningscenter - har generelt automatisk værktøjsskiftfunktion, delespænding kan afsluttes efter boring, boring, fræsning, stop med at synke, tappe og andre processer.


1, Gentag produktionen af ​​emnet.
 The market demand of some products is cyclical and seasonal, if the use of special production lines is not worth obtaining, the use of ordinary equipment forarbejdning efficiency is too low, the quality is not stable, and the quantity is difficult to ensure. And use CNC machining center, after the first piece (batch) trial cut, you can keep the program and related production information, the next time to produce the product, as long as there is little preparation time to start production.CNC bearbejdningscenterwork time includes preparation work time and machining work time... TheCNC bearbejdningscenterdistributes the very long single-piece machining work time equally to each workpiece, reducing the average actual work time for each production and greatly shortening the production cycle.

2, emne med høj præcision
    Some workpieces need very little, but are critical parts, requiring high precision and short lead time, and the use of traditional processes using multiple lathes to coordinate work, its long cycle time, low efficiency, in the long process, it is easy to artificially influence the production of scrap, thus causing significant economic losses. And usingCNC bearbejdningscenterfor forarbejdning, the production is completely controlled automatically by the program. Avoid the long process flow, reduce the hardware investment and human interference, with high production efficiency and stable quality.

 

3, masseproduktion af emner.
Fleksibiliteten ved CNC -bearbejdningscenterproduktion afspejles ikke kun i den hurtige reaktion på særlige krav, men kan også hurtigt opnå masseproduktion og forbedre markedets konkurrenceevne. CNC-bearbejdningscenter er velegnet til små og mellemstore batchproduktioner, især små batchproduktioner, i anvendelsen afCNC bearbejdningscenter. Efforts to make the batch larger than the economic batch, to achieve good economic results... With the continuous development of CNC machining center, the economic batch is getting smaller and smaller, for some complex workpieces, 5-10 pieces can be produced, and even single piece production can be considered when using CNC bearbejdningscenter.

 

4, emner, der kan koncentreres i flere stationer og processer

 

5, emnet med kompleks form

 

Fire-akset sammenkobling, fem-akset forbindelseCNC bearbejdningscenterapplications, as well as the maturity and development of CAD / CAM technology, greatly improving the complexity of the workpiece forarbejdning . . the use of DNC so that the same program of forarbejdning content is sufficient to meet a variety of forarbejdning needs, so that the automatic forarbejdning of complex workpieces become easy to do.