Hidráulica
- (1) Corpo de válvula hidráulica
-
Machining solutions for hydraulic valve housing
Everything depends on the main bore. Manufacturing valve housings
is the supreme discipline in the world of fluid power. For years, MAPAL’s
expertise has been in demand for the spool bore. The gap dimension
with the spool depends on the accuracy of this bore, so that the
hydraulic oil can only flow in the required direction without
leaking. This is very narrowly defined in modern hydraulic
valves. The roundness, cylindrical form, straightness
and surface finish of this bore are therefore crucial.Basic procedure – analysis of the machining process
作为技术合作伙伴,MAPAL公司为客户提供完整的工艺设计支持。此时,专家特别关注在功能相关的孔中经常发现的成本动因。根据各自的珩磨工艺、部件要求和批量大小,MAPAL公司与客户进行对话,设计出完美的加工策略。一个目标统一了所有活动:设计最经济的工艺,从打导向孔到镗孔和半精加工再到高效珩磨流程 - (2) 控制块
-
Basic procedure – analysis of the machining process
As technology partner, MAPAL supports customers with regard to complete process design. The experts pay particular attention to the cost drivers here, which can often be found in the function-relevant bores. Based on the respective honing procedure, the part requirements and lot sizes, MAPAL designs the perfect machining strategy in dialogue with the customers.
One objective unites all activities: designing the most economic process, starting with piloting, boring and semi-finish machining up to the efficient honing process.
- (3) Axial piston pump
-
Axial piston pump
Axial piston pumps and motors together are referred to as axial piston machines. An axial piston pump transforms mechanical energy into hydraulic energy and an axial piston motor transforms hydraulic energy into mechanical energy.
Axial piston machines are characterised by a high degree of stability and good interior sealing, which allows high pressures.Basic procedure – analysis of the machining process
As technology partner, MAPAL supports customers with regard to complete process design. The experts pay particular attention to the cost drivers here, which can often be found in the function-relevant bores. Based on the respective honing procedure, the part requirements and lot sizes, MAPAL designs the perfect machining strategy in dialogue with the customers.
One objective unites all activities: designing the most economic process, starting with piloting, boring and semi-finish machining up to the efficient honing process.
- (4) Orbitrol
-
Sterzo tipo Orbitrol
Lo sterzo tipo Orbitrol è l’elemento di comando centrale degli sterzi idrostatici. La portata volumetrica erogata da una pompa idraulica viene convogliata nelle camere di lavoro di un cilindro idraulico in funzione del movimento del volante, che aziona lo sterzo con fuso a snodo. Per il funzionamento permanente dei sistemi di sterzo si utilizza una valvola di priorità.Procedura di base – Analisi del processo di lavorazione
MAPAL, in qualità di partner tecnologico, assiste il cliente nella completa progettazione del processo. Nel farlo, gli esperti prestano particolare attenzione ai fattori di costo che spesso si riscontrano nei fori rilevanti per il funzionamento. MAPAL definisce la strategia di lavorazione perfetta, dialogando con il cliente, in base alla rispettiva procedura di levigatura, ai requisiti dei componenti e alle dimensioni.Tutte le attività sono accomunate da un unico obiettivo: concepire un processo più economico a partire dalla foratura pilota, passando per la barenatura e la semifinitura, per ottenere un processo di levigatura efficiente.