Connecting device for quickly detaching and installing laser head, laser head and laser processing equipment
A connecting device and laser head technology, applied in laser welding equipment, metal processing equipment, welding equipment, etc., can solve problems such as prone to failure, time-consuming and labor-intensive, and affect work efficiency, so as to ensure processing quality, improve work efficiency, and save cost effect
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Embodiment 1
[0035] This embodiment provides a connection device for quick disassembly and assembly of the laser head, such as Figure 1-2 As shown, it includes: a first connection unit 1, which connects the collimation unit 100 of the laser head; and a second connection unit 2, which connects the focus unit 200 of the laser head, through which the first connection unit 1 and the second connection The detachable connection of the unit 2 realizes the quick disassembly and assembly of the laser head to meet the needs of different laser processing techniques, such as different focusing units 200 and the nozzle units 300 connected thereto can be connected to the first connection unit through the second connection unit 2 1. The first connection unit 1 and the collimation unit 100 form a laser head, so that cutting, welding, welding and other processing requirements can be performed.
[0036] Specifically, such as Figure 3a-3b , as shown in 4, the first connection unit 1 includes: a first conn...
Embodiment 2
[0042] The only difference between this embodiment and Embodiment 1 is that, as Figure 3a-3bAs shown, the first connecting body 11 is also opened with a first detection hole 114 for installing the first position detection device in the circumferential direction; and / or, the second connecting body 21 is also provided with a circumferential direction for installing the second position The second detection hole 214 of the detection device; when the first connection part 1 and the second connection part 2 are connected, the first connection part 1 and the second connection part are detected by the first position detection device and / or the second position detection device 2, and when the distance between the two meets the preset conditions, a feedback signal is generated to remind the operator that the first connecting piece 1 and the second connecting piece 2 are connected in place, so that the operator can quickly grasp the installation situation of the two, It is convenient to...
Embodiment 3
[0045] This embodiment provides a laser head, such as Figure 5a As shown, the laser head includes: an optical fiber 3, a fiber coupler 4, a collimation unit 100, a focusing unit 200, a nozzle unit 300, and the connection for quick disassembly and assembly of the laser head described in Embodiment 1 or 2 device.
[0046] Wherein, the collimating unit 100 includes: a collimating lens barrel 5, which is connected to the fiber coupler 4; a transmission part 14, whose one end is connected to the collimating lens barrel 5, and the other end is connected to the first connecting device. Connecting unit 1, and the central axis of the collimating lens barrel 5 is nearly perpendicular to the central axis of the transmission part 14; the collimating lens 6 and the first reflecting lens 7 are both arranged on the collimating lens barrel 5 internal;
[0047] The focusing unit 200 includes: a focusing lens barrel 8, one end of which is connected to the second connecting unit 2 of the conn...
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Abstract
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