Classificação e manutenção de fresadoras

A fresadora é uma ampla gama de máquinas-ferramentas. O avião (plano horizontal, plano vertical) pode ser processado na fresadora; Sulco (chaveta, Ranhura em T, ranhura em cauda de andorinha, etc.); Peças de engrenagem (engrenagens, eixos estriados, rodas dentadas); Superfície espiral (fio, ranhura em espiral) e várias superfícies curvas. Além disso, também pode ser usado para processar a superfície e o furo interno do corpo giratório e cortar o trabalho. When the milling machine is working, the workpiece is mounted on the worktable or the indexing head and other accessories, and the milling cutter rotates as the main motion, supplemented by the feed motion of the worktable or the milling head, and the workpiece can obtain the required processing surface. Because of the continuous cutting of multi-edge tools, the productivity of the milling machine is high. Simply put, a milling machine is a machine tool that can mill, drill threads, and boring parts.

The main classification of milling machines
Milling machines are distinguished by layout form and scope of application
1. Lifting table milling machine: There are universal type, horizontal type and vertical type, which are mainly used for processing small and medium-sized parts and are the most widely used.
2. Gantry milling machine: Including gantry milling and boring machines, gantry milling and planing machines and double-column milling machines, which are all used to process large parts.
3. Single column milling machine and single arm milling machine: The horizontal milling head of the former can move along the column guide, and the worktable can feed longitudinally;
The latter's end milling head can move horizontally along the cantilever rail, and the cantilever can also be adjusted in height along the column rail. Both are used to process large parts.
4. Milling machine without lifting worktable: There are two types of rectangular worktables and round worktables. It is a medium specification milling machine between the lifting table milling machine and the gantry milling machine. The vertical movement is accomplished by lifting the milling head on the column.
5. Instrument milling machine: a small lifting table milling machine, used for processing instruments and other small parts.
6. Tool milling machine: For mold and tool manufacturing, it is equipped with various accessories such as end milling head, universal angle table and plug. It can also perform drilling, boring and slotting.

7. Other milling machines: Such as keyway milling machines, cam milling machines, crankshaft milling machines, roll journal milling machines and square ingot milling machines. It is a special milling machine manufactured for processing special workpieces.

Milling machines are classified by structure
(1) Desktop milling machine: A small milling machine for milling small parts such as instruments and meters.
(2) Cantilever milling machine: A milling machine with a milling head mounted on a cantilever. The milling machine body is arranged horizontally, the cantilever can generally move vertically along the column guide rail on one side of the bed, and the milling head moves along the cantilever guide rail.
(3) Ram type milling machine: A milling machine with a spindle mounted on a ram.
(4) Gantry milling machine: The milling machine body is arranged horizontally, and the columns and connecting beams on both sides constitute the milling machine of the portal frame. The milling head is installed on the beam and column, and can move along the guide rail. Geralmente, the beam can move vertically along the column guide rail, and the worktable can move longitudinally along the bed guide rail for processing large pieces.

Maintenance of milling machine
XK-1060 Vertical CNC Milling Machine
Routine warranty of milling machine
1. Cleaning of milling machine body and parts, cleaning iron filings and surrounding environment;
2. Check the oil level of each lubricating oil, and it shall not be lower than the oil standard, and add lubricating oil to each part;
3. Cleaners, braçadeiras, measuring tools.