A strip loading device for film coating on cavity surface of semiconductor laser
A laser and semiconductor technology, used in workpiece clamping devices, sputtering coating, vacuum evaporation coating, etc., can solve the problems of damage to the cleavage strip, inconsistent fixing speed of the clamping plate, affecting the coating effect of semiconductor lasers, etc. Easy to work, avoid shaking and loosening effect
Active Publication Date: 2022-04-15
江苏固家智能科技有限公司
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Problems solved by technology
[0004] The object of the present invention is just to provide a kind of loading device that is used for semiconductor laser cavity surface coating in order to solve the above-mentioned problem, solves the problem that the existing loading device only places it on the base when loading the cleavage bar In this process, if the cleavage strip deviates or the fixing speed of the splint is inconsistent, it is easy to cause certain damage to the cleavage strip and affect the semiconductor laser. The problem of coating effect
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[0024] Such as Figure 1-5 As shown, this embodiment adopts the following technical solutions:
[0025] A strip loading device for semiconductor laser cavity surface coating, comprising a base 1, the lower surface of the base 1 is provided with an inner cavity mechanism 2, a clamping mechanism 3 is installed inside the inner cavity mechanism 2, and the inner cavity mechanism 2 A transmission mechanism 4 is installed inside the inner cavity mechanism 2. A rotating mechanism 5 is provided at one end of the inner chamber mechanism 2. A guide rail mechanism 6 is arranged on one side wall of the base 1. When in use, the rotating mechanism 5 drives the inner cavity first. The cavity mechanism 2 rotates, and the inner cavity mechanism 2 drives the clamping mechanism 3 to rotate through the transmission mechanism 4, so that the clamping mechanism 3 can clamp the workpiece, and at the same time, the rotation mechanism 5 can be limited by the guide rail mechanism 6, and then the The an...
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The invention discloses a strip loading device for semiconductor laser cavity surface coating, which comprises a base, an inner cavity mechanism is arranged on the lower surface of the base, and a clamping mechanism is installed inside the inner cavity mechanism. , turn the first rotating rod by turning the handle, the first rotating rod drives the two first bevel gears to rotate in the opposite direction through the two second bevel gears, and at the same time, the two first bevel gears drive the two driving gears through the third rotating rod Synchronous rotation, and the two driving gears drive the two clamping rods to rotate through the cooperation with the driven gear, and then the cleavage bar can be clamped and fixed by the synchronous rotation of the two clamping rods, and at the same time, the cleavage bar can be clamped and fixed by sliding The cavity and the sliding hole limit the sliding block and the sliding rod, and then limit the rotation angle of the rotating handle and the clamping rod. While the loading work is relatively simple, it can avoid damage caused by too tight clamping.
Description
technical field [0001] The invention belongs to the technical field of laser cavity surface coating, in particular to a strip loading device for semiconductor laser cavity surface coating. Background technique [0002] Since the advent of semiconductor lasers in the early 1960s, it has attracted more and more attention due to its many advantages, but the natural cleavage cavity surface of semiconductor lasers has a reflectance of about 30%, which is not an ideal value. , and this natural cleavage surface is easily oxidized or polluted in the air, which reduces the performance of the laser. In order to solve these problems, the cavity surface is usually coated in the semiconductor laser manufacturing process, and the light-emitting surface is coated with A transparent film is used to increase its transmittance, and a high reflective film is coated on the other side to increase its reflectance, which also protects the cavity surface, and the existing cavity surface coating pro...
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IPC IPC(8): B25B11/00C23C14/50
CPCB25B11/00C23C14/50
Inventor 任新年
Owner 江苏固家智能科技有限公司