Thrust wheel side cover machining production line

Abstract

The invention relates to a production line, in particular to a thrust wheel side cover machining production line which comprises a first machining area and a second machining area, a first conveying device and truss manipulators are arranged in the first machining area, and a numerical control lathe is arranged below each truss manipulator. A second conveying device is arranged below the truss mechanical arm relatively close to the discharging end of the first conveying device, the discharging end of the second conveying device is located in the second machining area, and a multi-joint mechanical arm, a numerical control machining center and a material collecting device are arranged in the second machining area. By the adoption of the production line, semi-finished products machined by the numerical control lathes can be immediately collected through the first conveying device and are immediately conveyed to the second machining area to be machined, the turnover time of the semi-finished products between the numerical control lathes and the numerical control machining center is greatly shortened, and the storage time of the machined semi-finished products is relatively short; and the processing quality of the side cover of the supporting wheel is relatively good.

Description

technical field [0001] The invention relates to a production line, in particular to a production line for processing a side cover of a roller. Background technique [0002] The track roller is a component in the four-wheel area of ​​the bottom plate of crawler-type construction machinery such as excavators and bulldozers, or crawler-type military machinery such as tanks. Two roller side covers are installed on both ends of the wheel body of each roller, and unlike the wheel body of the roller, the side covers of the roller are generally not revolving bodies, and the processing process is more complicated. The production efficiency of the wheel side cover seriously restricts the production efficiency of the rollers. [0003] At present, the side cover of the roller is generally processed by an ordinary lathe, milling machine or drilling machine after being cast. , The processing positions and processing positions are different. For threaded holes, tapping and other processe...

AI Technical Summary

Problems solved by technology

Two roller side covers are installed at both ends of the wheel body of each track roller, and unlike the wheel body of the track roller, the side covers of the track roller are generally not rotators, and the processing process is more complicated, so the supporting weight The production efficiency of the wheel side cover seriously restricts the production efficiency of the rollers

[0003] At present, after casting, the side cover of the supporting wheel is generally processed by ordinary lathe, milling machine or drilling machine. Since the side cover of the supporting wheel has multiple mounting holes and matching planes that cooperate with other parts, the size of each mounting hole , The processing position and the processing position are different. For threaded holes, tapping and other processes are required. The processing positions and processing accuracy of each hole and plane are also different. Multiple lathes, multiple milling machines or drilling equipment are required for processing. , each equipment is relatively independent, and semi-finished products need to be manually transferred between each equipment. After the semi-finished products are processed, the storage time is relatively long, and they are easy to be oxidized and affect the processing quality.

[0004] Some enterprises use CNC machining centers to process the side covers of the supporting rollers. However, due to the lack of clamping and positioning references for the castings obtained by casting molding, it is usually necessary to use a lathe to process the positioning surface before sending it to the CNC machining center for processing. Lathes and CNC machining centers are also relatively independent, and it is still necessary to manually transfer semi-finished products between each equipment. There is also the problem that semi-finished products are easily oxidized and affect processing quality.

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