CN2894002Y

CN2894002Y - Laser mounting regulator

Info

Publication number: CN2894002Y
Application number: CN 200620056580
Authority: CN
Inventors: 高云峰; 罗宏
Original assignee: Shenzhen Hans Laser Technology Co Ltd
Current assignee: Shenzhen Hans Laser Technology Co Ltd
Priority date: 2006-03-21
Filing date: 2006-03-21
Publication date: 2007-04-25
Anticipated expiration: 2016-03-21

Abstract

The utility model disclose an adjustment device for laser, comprising laser, mounting rack of laser, circular polarimeter, whereinthe mounting rack contains connection base, set screw, adjustment base, and locking screw, for compatible installation for connection base and adjustment base, connection base has outwardly-bulged circular arc matching face, adjustment base has inwardly-bulged circular arc matching face, the circle center of circular arc matching face of connection base is positioned the central line of optical outlet of laser, the circular arc radius of circular arc matching face of adjustment base is as the same as connection base, locking screw is fixed on connection base through adjustment base, set screw is tightened on the adjustement base and supported under the connection base. For adjustment device for installation as the utility model, the laser is arranged just at 45 degrees and the transmitted laser beam obtains the favorable circularly polarized light through circular polarization (CPL).

Description

The laser device for installing and adjusting

[technical field]

The utility model is the device for installing and adjusting about a kind of laser components and parts, refers in particular to a kind of laser device for installing and adjusting that laser also can be adjusted that is used to install.

[technical background]

The hot spot that popular on the market portion C O2 laser penetrates is not the circle of standard, but oval, the X-axis and the Y-axis live width that produce when making the laser cutting object thus are inconsistent.The solution of Cai Yonging is to increase circuit polarizer outside laser in the light path now, hot spot when making cutting object becomes circle, and the laser beam exit direction that this method that obtains circularly polarized light by circuit polarizer requires laser and circuit polarizer are in 45 ° of placements that laterally are being strictness.Because 45 ° of laterally strict placements of the machining error of the bogey of laser and installation laser, laser are difficult to assurance, even if cause the emergent light of laser also to be difficult to obtain comparatively ideal circularly polarized light by circuit polarizer.

[utility model content]

The technical problem that the utility model institute desire solves provides and a kind ofly can make laser be strict 45 ° to place and its emitting laser beam can obtain the laser device for installing and adjusting of desirable circularly polarized light behind the circular polarization mirror.

The technical scheme that the utility model adopted is: a kind of laser device for installing and adjusting, the installing rack, the circuit polarizer that comprise laser, installation laser, installing rack comprises Connection Block, adjustment screw, adjustment seat and lock-screw, Connection Block cooperates with adjustment seat when installing, Connection Block is provided with cambered outwards circular arc mating surface, adjustment seat is provided with the circular arc mating surface that concaves, lock-screw passes adjustment seat and is installed on the Connection Block, adjustment screw can be installed on the adjustment seat with regulating voluntarily, replaces below Connection Block.

The center of circle of the circular arc mating surface of described Connection Block is positioned on the center line of light-emitting window of laser, and the arc radius of the circular arc mating surface of described adjustment seat is identical with the radius of the circular arc mating surface of Connection Block.

Described device for installing and adjusting also comprises tension piece and stretching screw, and laser is fastened on the Connection Block by tension piece and stretching screw.

Described Connection Block be provided with screwed hole in circular arc mating surface position, adjustment seat middle part offers through hole, the through hole that lock-screw passes adjustment seat is locked in this screwed hole.

The following of described Connection Block is respectively equipped with prone step in circular arc mating surface both sides, and adjustment screw is replaced on this step.

The technique effect that the utility model reached is: the Connection Block of the utility model device for installing and adjusting and adjustment seat match with arc surface, under the effect of lock-screw and adjustment screw, can finely tune by opposed laser thereon, thereby make laser be 45 ° of placements of horizontal strictness; The arc surface center of circle of Connection Block is positioned at the light-emitting window center line of laser, and the arc surface radius of adjustment seat is identical with the arc surface radius of Connection Block, thereby the laser beam of adjusting the laser ejaculation can be aimed at the photocentre of circuit polarizer exactly, and laser beam can obtain comparatively ideal circularly polarized light through circuit polarizer then.

[description of drawings]

The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.

Fig. 1 is the installation diagram of the utility model laser device for installing and adjusting.

Fig. 2 is the cutaway view Amplified image of the utility model along A-A line among Fig. 1.

[embodiment]

Please refer to Fig. 1 and Fig. 2, the utility model comprises laser 10, installing rack 20, the circuit polarizer 90 of laser 10 is installed, and base plate 50.The two ends of laser 10 are supported by installing rack 20 respectively, and installing rack 20 is installed on the base plate 50.Laser 10 comprises light-emitting window 12, and circuit polarizer 90 is installed on the base plate 50 over against the light-emitting window 12 of laser 10.

For guaranteeing that laser 10 emitted laser become strict 45 with the optical axis of circuit polarizer 90, when laser 10 is installed on the installing rack 20, need remain on 45 ° that laterally are strict.As shown in Figure 2, the concrete structure of the utility model installing rack 20 comprises Connection Block 22, adjustment screw 23, adjustment seat 24 and lock-screw 28.Connection Block 22 comprises two orthogonal sidewalls, is rectangular in shape above the mutual vertical sidewall, and corresponding laser 10 is when 45 is placed successfully to be installed.When laser 10 be installed in Connection Block 22 above the time, laser 10 is fastened on the Connection Block 22 by tension piece 60 and stretching screw 70.The lower tip of Connection Block 22 mutual vertical sidewalls is designed to arc surface 21, and the center of circle of arc surface 21 is positioned on the center line of light-emitting window 12 of laser 10.

The two side of Connection Block 22 is respectively equipped with screwed hole 25 in arc surface 21 positions, and the following of two side is respectively equipped with prone step 26 in arc surface 21 both sides.

The cambered outwards arc surface 21 of corresponding Connection Block 22, design has the arc surface 27 that concaves above adjustment seat 24, and the arc radius of the arc surface 27 of adjustment seat 24 is identical with the radius of the arc surface 21 of Connection Block 22.Adjustment seat 24 offers through hole 29 at the middle part, through hole 29 connects arc surface 27, just is positioned at slice location in Fig. 2, so there is not hatching.

During installation, adjustment seat 24 usefulness screws are installed on the base plate 50, Connection Block 22 places on the adjustment seat, lock-screw 28 passes in the screwed hole 25 that through hole 29 is locked in Connection Block 22, because of the nut of lock-screw 28 bigger, in the time of on being locked in Connection Block 22, can fix on adjustment seat 24, thereby be fastenedly connected seat 22 on adjustment seat 24.Adjustment screw 23 self can be carried out up-down adjustment, is installed on the adjustment seat 24, and when Connection Block 22 was installed on the mount pad 24, adjustment screw 23 just in time was against on the step 26 of Connection Block 22 both sides.

When the utility model be not laterally when laser 10 that 45 is strict to be placed, can carry out inching to its setting angle, unclamp lock-screw 28 earlier, adjust the upper-lower position of adjustment screw 23, because of adjustment screw 23 is replaced on the step 26 of Connection Block 22, carry out inching so can make Connection Block 22 drive laser 10 rotations, laterally be strict 45 placement up to laser 10.The center of circle of the arc surface 21 of the utility model Connection Block 22 is positioned on the center line of laser 10 light-emitting windows 12, and the radius of the arc surface 21 of Connection Block 22 is with identical with the radius of the arc surface 27 of the adjustment seat 24 of its corresponding matching, like this when regulating through the mating reaction of lock-screw 28 and adjustment screw 23, what can guarantee laser 10 laterally is being strict 45 placement, the centre-height of its optic biradial is remained unchanged, thereby guarantee that laser 10 keeps strict 45 from the laser of light-emitting window 12 ejaculations and the optical axis of circuit polarizer 90.

Claims

1. laser device for installing and adjusting, the installing rack, the circuit polarizer that comprise laser, installation laser, it is characterized in that: installing rack comprises Connection Block, adjustment screw, adjustment seat and lock-screw, Connection Block cooperates with adjustment seat when installing, Connection Block is provided with cambered outwards circular arc mating surface, and adjustment seat is provided with the circular arc mating surface that concaves, and lock-screw passes adjustment seat and is installed on the Connection Block, adjustment screw can be installed on the adjustment seat with regulating voluntarily, replaces below Connection Block.

2. laser device for installing and adjusting as claimed in claim 1, it is characterized in that: the center of circle of the circular arc mating surface of described Connection Block is positioned on the center line of light-emitting window of laser, and the arc radius of the circular arc mating surface of described adjustment seat is identical with the radius of the circular arc mating surface of Connection Block.

3. laser device for installing and adjusting as claimed in claim 1 is characterized in that: described device for installing and adjusting also comprises tension piece and stretching screw, and laser is fastened on the Connection Block by tension piece and stretching screw.

4. laser device for installing and adjusting as claimed in claim 1 is characterized in that: Connection Block be provided with screwed hole in circular arc mating surface position, adjustment seat middle part offers through hole, the through hole that lock-screw passes adjustment seat is locked in this screwed hole.

5. laser device for installing and adjusting as claimed in claim 1 is characterized in that: the following of Connection Block is respectively equipped with prone step in circular arc mating surface both sides, and adjustment screw is replaced on this step.