Automatic lens assembly machine

Abstract

An automatic lens assembly machine mainly comprises a material feeding and receiving device, at least two moving and loading devices and an assembly station seat, wherein the material feeding and receiving device is used for supporting and placing a plurality of kinds of lens components, the at least two moving and loading devices are respectively provided with a plurality of taking and placing devices for moving and loading the lens components and can drive the taking and placing devices to make displacement along three axial directions, moreover, counterpoint mechanisms are respectively and correspondingly arranged on the taking and placing devices, so that the central positions of the lens components can be respectively corrected, and the moving and loading devices are used for sequentially grabbing, moving and loading the lens components on the material feeding and receiving device; in the process of moving and loading, the central positions of the lens components can be corrected by the counterpoint mechanisms, and then the lens components are sequentially moved and loaded on the assembly station seat for carrying out the assembly operation of the lens; the timing collocated moving, loading and assembling are carried out by using the moving and loading devices, during the moving and loading, the central positions of the lens components can be corrected at the same time, therefore, the automatic lens assembly machine is suitable for different assembly types, and can carry out the assembly operation quickly and accurately so as to achieve the practical benefit of greatly improving the production efficiency.

Description

technical field [0001] The invention relates to an assembling machine, in particular to an assembling machine capable of automatically assembling lenses. Background technique [0002] Nowadays, technological products are changing with each passing day, bringing a lot of convenience to people, such as mobile phones with camera functions, PDAs, digital cameras, etc. Taking the camera lenses used in mobile phones as an example, the traditional manual assembly method consumes slowly time, resulting in reduced production efficiency, and the quality of lens assembly cannot be ensured; in order to improve the aforementioned problems, some operators have developed automated assembly machines; please refer to figure 1 , is the patent application No. 93108953 "automatic lens assembly machine" in Taiwan, China. The automatic lens assembly machine 10 includes a lens barrel workstation 11, several lens workstations 12 and a finished product workstation 13. The lens barrel workstation 11 ...

AI Technical Summary

Problems solved by technology

[0006] The suction nozzle 241 of the transfer device 24 first transfers the lens B to the CCD vision device 25 to correct the center position of the lens B, and then transfers to the assembly operation station 22, which not only increases the workstation in the automatic operation, It also causes the waiting time of the equipment in the operation, which in turn affects the production efficiency

[0007] The two-dimensional CCD vision device 25 can only be used for displacement calibration of the X-Y two axes, and cannot be used for the calibration of the flatness of the third axis. Since the lens B is generally spherical, it is often inclined when placed. Therefore, When the lens B is placed obliquely, after controlling the suction nozzle 241 of the transfer device 24 to compensate for the X-Y two-axis displacement, the obtained center position of the X-Y two axes is not accurate, and the lens B may be tilted. are assembled in the lens barrel A, which affects the assembly quality

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