Laser marking focusing device

A laser coding and focusing device technology, applied in the field of manual focusing, can solve the problems of large manpower consumption, low efficiency, inconvenient operation, etc., and achieve the effect of simple operation, high efficiency and high focusing accuracy

Inactive Publication Date: 2018-05-15
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a laser marking focusing device, which solves the problems of low efficiency, large manpower consumption, inconvenient operation, etc. problem, can find the laser focus point smoothly and quickly, no professional experienced personnel are required to operate, and only one person is required to complete a laser coding operation

Method used

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  • Laser marking focusing device
  • Laser marking focusing device
  • Laser marking focusing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0030] This embodiment provides a laser marking focusing device, including:

[0031] Connecting plate: Its function is mainly to fix the entire focusing device, and adjust the positions of the x and y planes through the positions of the four connecting through holes.

[0032] Cover plate: connected to the column by screws, with a rectangular groove for the installation of rotating pins and beams.

[0033] Beam: One end is fixed by a rotating pin, and the other end is a screw hole structure.

[0034] Guide sleeve: the external thread is connected to the beam, and there is a central through hole in the center.

[0035] Slider pointer: installed in the center through hole of the guide sleeve.

[0036] There is a pin hole in the middle of the cover plate, wherein a rotating pin is installed in the pin hole, and a crossbeam is installed on the rotating pin. Due to the limitation of the cover plate, the beam can be rotated at a certain angle. When the rotation angle is too large...

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PUM

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Abstract

The invention provides a laser marking focusing device. The device comprises a connecting plate, a stand column, a cover plate, a rotating pin, a cross beam, a sliding rod pointer and a guiding sleeve; the stand column is connected with the connecting plate; the cover plate is connected with the stand column; a groove is formed between the cover plate and the stand column; one end of the cross beam is mounted in the groove and is connected with the cover plate through the rotating pin; the other end of the cross beam is in matched connection with the guiding sleeve; a central through hole is formed in the center of the guiding sleeve; and the sliding rod pointer is longitudinally mounted in the central through hole. According to the device, the cross beam is rotated to enable the sliding rod pointer to be aligned to the focus of a laser lens, then the cross beam is rotated in the opposite direction to enable the laser lens to be no longer shielded by the focusing device, and laser marking can be performed smoothly. The device has the advantages of simple structure, flexibility and convenience in operation, capability of simplifying the focusing operation, high efficiency and the like.

Description

technical field [0001] The invention relates to a laser coding focusing technology in the field of manual focusing, in particular to a laser coding focusing device. Background technique [0002] At present, the focus adjustment of the focal length of the existing laser beam spot is to repeatedly adjust the front and rear, left and right, up and down through the x-axis handle, y-axis handle, and z-axis handle of the lifting table, and then use the scale to measure the distance and finally determine the focus The way. This method of operation is judged by the repeated operation of personnel and the experience value of the operator, and this method is difficult to operate, time-consuming and labor-intensive, and one operation requires the cooperation of two people to complete, so the efficiency is low and the practicability is poor . [0003] Do not find description or report similar to the present invention at present, also do not collect similar data both at home and abroad...

Claims

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Application Information

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IPC IPC(8): B41J2/435
CPCB41J2/435
Inventor 袁浩然李伟平陈鹏交
Owner SHANGHAI JIAO TONG UNIV
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