Double-head moving type laser cutting machine

Abstract

The invention discloses a double-heads inter-shift type laser cutting machine, the cutting machine includes a machine foundation, an operating platform, an X axis device with a guide rail (1), a synchronous belt (6) and a transmission electric machine, a Y axis device and two laser heads (4, 5) which are mounted on the X axis device, the two laser heads transmission connects to a rotor axis (2) of the transmission electric machine (1) by a synchronous belt, characterized in that, in which a laser head is provided with a follow-up electric machine (7), transmission gears are provided on the rotor axis of the follow-up electric machine, the transmission gears are engaged with teeth of the synchronous belt. The invention moves the laser heads on the synchronous belt to adjust distance between the two laser heads by rotating the transmission gears of the follow-up electric machine, because one of the two laser heads is provided with a follow-up electric machine, so the invention can cut the materiel with different specification, and can ensure cutting precision of the laser cutting machine.

Description

technical field [0001] The invention relates to an improved invention of the laser head part on a laser cutting machine, and specifically relates to a double-head mutual-moving laser cutting machine capable of adjusting the distance between two laser heads. Background technique [0002] Currently used double-head mutual-moving laser cutting machine, the laser head is driven by two transmission motors to move the respective laser heads on the two guide rails to move and cut synchronously, and because the two transmission motors need to cut and move synchronously, but the two guide rails It is difficult to ensure consistent accuracy due to the error of the mounting surface. In order to solve the above technical problems, another double-head mutual-moving laser cutting machine installs the two laser heads on the same guide rail with two synchronous belts. Due to the different characteristics of the two motors, it is difficult to ensure synchronous cutting, which makes the cutti...

AI Technical Summary

Problems solved by technology

[0002] Currently used double-head mutual-moving laser cutting machine, the laser head is driven by two transmission motors to move the respective laser heads on the two guide rails to move and cut synchronously, and because the two transmission motors need to cut and move synchronously, but the two guide rails The error of the installation surface, the accuracy is difficult to guarantee consistency

In order to solve the above technical problems, another double-head mutual-moving laser cutting machine installs the two laser heads on the same guide rail with two synchronous belts. Due to the different characteristics of the two motors, it is difficult to ensure synchronous cutting, which makes the cutting The accuracy is difficult to guarantee; another double-head laser cutting machine uses a synchronous belt to install the two laser heads on a guide rail, and connects the two laser heads with a connecting plate. Although the laser cutting machine with this structure can solve the The above-mentioned cutting accuracy and installation accuracy problems, but because the distance between the two laser heads is adjusted manually, the adjustment process is quite troublesome, and the distance between the laser heads is difficult to accurately locate, so that it cannot meet the requirements for cutting. Requirements for cutting objects of different specifications

Images