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Assembly method of precision two-dimensional lens adjustment and installation mechanism

A technology for installation mechanism and lens adjustment, which is applied in welding equipment, laser welding equipment, metal processing equipment, etc., can solve problems such as complex angle adjustment, and achieve the effects of low material requirements, easy production, high precision and sensitivity

Active Publication Date: 2016-04-27
KUNSHAN THETA MICRO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is the complex problem of angle adjustment when installing the reflector of optical components of laser processing equipment in the prior art. The present invention provides a new method for assembling a precision two-dimensional lens adjustment and installation mechanism. The installation mechanism has the characteristics of compact structure, good integration and stability, high precision and sensitivity

Method used

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  • Assembly method of precision two-dimensional lens adjustment and installation mechanism
  • Assembly method of precision two-dimensional lens adjustment and installation mechanism
  • Assembly method of precision two-dimensional lens adjustment and installation mechanism

Examples

Experimental program
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Effect test

Embodiment 1

[0021] A precision two-dimensional lens adjustment installation mechanism, such as figure 1 As shown, it consists of a fixing base 1, a lens mounting base 2, a double-ended screw rod 3, an M5 brace 4, an M3 lock nut 5, an elastic shaft 6, and a set screw 7. The fixing base 1 and the lens mounting base 2 have through holes , the elastic shaft 6 is inserted into the fixed seat 1 through the through hole, one end of the double-ended screw 3 is fixed on the fixed seat 1 through the M5 brace 4, the lens mounting seat 2 is set on the double-ended screw 3, and the M3 lock nut 5 is connected to the fixed seat 1 and lens mount 2. The installation mechanism has two double-ended screws, two M3 lock nuts, and three through holes on the fixing seat. One end of the double-ended screw is an M6 thread with a pitch of 0.6 mm, and the other end is an M5 thread with a pitch of 0.8 mm. The distance between the right end of the lens mounting seat and the fixing seat is 0.2 mm.

Embodiment 2

[0023] A two-dimensional lens adjustment installation mechanism, such as figure 2 , 3 As shown, the adjustment mechanism is composed of a fixed seat 1, a lens mounting seat 2, a double-ended screw rod 3, an M5 brace 4, an M3 lock nut 5 and an elastic shaft 6 set screws. When assembling, firstly insert the elastic shaft 6 into the fixed seat 1, then screw two double-ended screws 3 into the fixed seat 1, screw the M5 mouthpiece 4 onto the double-ended screw 3, and finally insert the lens mounting seat 2, and finally lock Just install two M3 lock nuts 5 on it.

[0024] When in use, it is only necessary to first install the lens into the lens mounting seat 2, and then install it together with the fixing seat 1 in the optical path. One end of the double-ended screw rod 3 is an M6 thread with a pitch of 1.0mm, and the other end is a thread of M5 with a pitch of 0.8mm. If the double-headed screw 3 in the lower right corner is rotated clockwise for one revolution, the distance it ...

Embodiment 3

[0026] A precision two-dimensional lens adjustment and installation mechanism, which is composed of a fixing base, a lens mounting base, a double-headed screw, M5 braces, an M3 lock nut and an elastic shaft set screw. The fixing base and the lens mounting base have through holes, and the elastic shaft Insert it into the fixed seat through the through hole, one end of the double-ended screw is fixed on the fixed seat through an M5 brace, the lens mounting seat is set on the double-ended screw, and the M3 lock nut connects the fixed seat and the lens mounting seat.

[0027] The installation mechanism has three double-ended screws, three M3 lock nuts, and at least four through holes on the fixing seat. One end of the double-ended screw is an M6 thread with a pitch of 0.6 mm, and the other end is an M5 thread with a pitch of 0.8 mm. One end of the double-ended screw 3 is an M6 thread with a pitch of 0.7 mm, and the other end is an M5 thread with a pitch of 0.9 mm. The distance be...

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Abstract

The invention relates to an assembling method for a precision two-dimensional mirror adjustable installation mechanism, mainly aiming at solving the problem that the angle of a reflecting mirror of an optical component of laser machining equipment in the prior art is not easy to adjust during installation. The technical scheme is that the installation mechanism consists of a fixed seat (1), a mirror installation seat (2), studs (3), M5 threaded sleeves (4), M3 lock nuts (5), an elastic shaft (6) and a lock screw (7), through holes are formed in the fixed seat (1) and the mirror installation seat (2), the elastic shaft (6) is inserted into the fixed seat (1) through a through hole, one ends of the studs (3) are fixedly arranged on the fixed seat (1) through the M5 threaded sleeves (4), the mirror installation seat (2) is sheathed on the studs (3) and the M3 lock nuts (5) are connected with the fixed seat (1) and the mirror installation seat (2). By adopting the technical scheme, the problem is better solved and the assembling method for the precision two-dimensional mirror adjustable installation mechanism can be used in the laser machining industry.

Description

technical field [0001] The invention relates to an assembly method of a precision two-dimensional lens adjustment and installation mechanism. Background technique [0002] In the optical system of laser processing equipment, sheet-shaped optical components such as the mirror surface of the reflective lens should have a standard position and angle, and the angle of the reflective mirror often needs to be adjusted. Usually, M6X0.25 ball head screws are used for angle adjustment. To meet the installation angle of the reflector, such screws can only be processed by professional manufacturers using professional equipment, and the nuts on them also need to be matched. The production cycle is long, the cost is high, the sensitivity is poor, and it is easy to damage. [0003] Chinese patent CN201164934 discloses a lens fixing device used in a laser cutting head, including: a small mirror cavity, at least one lens accommodated in the small mirror cavity, an adjustment ring abutting o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K26/70
Inventor 魏志凌宁军王武怀
Owner KUNSHAN THETA MICRO