Long-stroke high-precision numerical control planer type milling machine

• Main Author: ZHU ZHIPEI
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2021
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; MILLING; PERFORMING OPERATIONS; TRANSPORTING

The invention provides a long-stroke high-precision numerical control planer type milling machine which comprises a machine body, a portal frame, a first sliding table, a second sliding table and a main shaft. The machine body is provided with a workbench. The portal frame comprises stand columns arranged on the two sides of the machine body respectively and a cross beam which stretches across the machine body and is connected with the two stand columns, and a hard rail extending in the length direction of the cross beam is limited at the front end of the cross beam. The first sliding table is arranged at the front end of the cross beam, the upper part and the lower part of the rear end of the first sliding table extend backwards and are held on the hard rail, and the first sliding table can slide left and right along the hard rail of the cross beam. The second sliding table is arranged on the first sliding table and can slide up and down relative to the first sliding table. The main shaft is transversely fix