CN211475369U

CN211475369U - Laser horizontal interferometer for producing polished section

Info

Publication number: CN211475369U
Application number: CN201922341026.3U
Authority: CN
Inventors: 屈定山; 毛官富
Original assignee: Hechuang Optoelectronics Wuhan Co ltd
Current assignee: Hechuang Optoelectronics Wuhan Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-11
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a laser interference interferometer for producing polished wafers, which comprises a base, wherein the middle part of the upper end of the base is provided with a square open slot, the upper end in the square open slot is clamped and connected with a stand column, the outside of the stand column is provided with a sliding groove which is arranged in bilateral symmetry, the sliding groove is internally and slidably connected with a sliding block, the outside of the sliding block is fixedly connected with an L-shaped supporting rod, the upper ends of the L-shaped supporting rod and another L-shaped supporting rod are movably connected with a laser interference interferometer body, the utility model discloses a design through the square open slot, a groove and the sliding groove is arranged, each supporting component can be accommodated, the floor area is reduced, the height of the laser interference interferometer body can be conveniently adjusted, the L-shaped supporting rod is fixed through an inserting rod, the firmness of connection between the sliding block and the stand column is ensured, the contact area with the ground is increased, and the damping spring is additionally arranged, so that the damping performance of the base is improved, and the base is more stable in use.

Description

Laser horizontal interferometer for producing polished section

Technical Field

The utility model belongs to the technical field of the appearance equipment is waded to laser level, concretely relates to polishing piece production is with appearance is waded to laser level.

Background

The laser plane interferometer is an optical precision measuring instrument which is convenient to use and is mainly used for precisely measuring the optical flatness, can be applied to optical workshops, laboratories and measuring rooms, and can precisely measure the micro wedge angle of an optical flat plate and the uniformity of the refractive index n of an optical material if necessary accessories are purchased.

Polishing piece need measure through laser plane interferometer at the in-process of production to ensure polishing piece's quality degree, but current laser plane interferometer is generally fixed through the tripod, and stability is relatively poor, and the inconvenient dismantlement of each part subassembly, area is great, has increased the transportation degree of difficulty.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polishing piece production is with laser interference appearance to solve current laser interference appearance of plane and generally fix through the tripod, stability is relatively poor, and each part subassembly is inconvenient to be dismantled, and area is great, has increased the problem of the transportation degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polished section production is with flat appearance of wading of laser, the on-line screen storage device comprises a base, square open slot has been seted up at base upper end middle part, the upper end block is connected with the stand in the square open slot, the sliding tray that bilateral symmetry set up is seted up in the stand outside, sliding tray sliding connection has the sliding block in the sliding tray, sliding block outside fixedly connected with L type bracing piece, L type bracing piece and another L type bracing piece upper end swing joint have the flat appearance body of wading of laser.

Preferably, the recess of bilateral symmetry is seted up to laser level and is involved appearance body lower extreme, fixedly connected with first magnet in the recess, L type bracing piece upper end fixedly connected with second magnet, second magnet and first magnet are the magnetism and connect, recess and L type bracing piece are the block and connect.

Preferably, a first through hole is formed in the sliding block, second through holes distributed at equal intervals are formed in the stand column, and the insertion rod is inserted into the first through hole and the second through hole.

Preferably, a long limiting groove is formed in the upper end of the rear side of the base, the long limiting groove is connected with the stand column in a clamping mode, L-shaped limiting grooves and short limiting grooves which are symmetrically arranged are formed in the upper end of the base inwards and outwards in sequence, and the L-shaped limiting grooves and the short limiting grooves are connected with the L-shaped supporting rod and the inserted rod in a clamping mode respectively.

Preferably, the shock absorption groove that the equidistance distributes is seted up to the base lower extreme, fixedly connected with equidistance's damping spring in the shock absorption groove.

Preferably, the front end and the rear end of the base are fixedly connected with binding bands which are symmetrically arranged left and right.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses set up the design through square open slot, recess and sliding tray, the dismouting of each support component of being convenient for, simple structure, convenient operation, and through the design of long spacing groove, L type spacing groove and short spacing groove, can accomodate each support component, reduce area, it is more convenient to use.

(2) The utility model discloses set up first magnet and second magnet, improved the fastness of connecting between L type bracing piece and laser level appearance body, and through the design of sliding tray and sliding block, be convenient for highly adjust the laser level appearance body, the practicality is higher to fix L type bracing piece through the inserted bar, ensure the fastness of connecting between sliding block and stand.

(3) The utility model discloses set up the base, increased the area of contact with ground, further improved the stability of laser interference appearance body, and the damping spring who adds, improved the damping performance of base, it is more steady during the use.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention.

In the figure: the laser interferometer comprises a base 1, a square open slot 2, a column 3, a sliding slot 4, a sliding block 5, a L-shaped support rod 6, a laser interferometer body 7, a groove 8, a first magnet 9, a second magnet 10, a first perforation 11, a second perforation 12, an inserted rod 13, a long limiting slot 14, a L-shaped limiting slot 15, a short limiting slot 16, a damping slot 17, a damping spring 18 and a binding band 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a polished section production is with flat appearance of wading of laser, includes base 1, and square open slot 2 has been seted up at base 1 upper end middle part, and the upper end block is connected with stand 3 in the square open slot 2, and the sliding tray 4 that bilateral symmetry set up is seted up in the 3 outsides of stand, and sliding tray 4 sliding connection has sliding block 5 in the sliding tray, and sliding block 5 outside fixedly connected with L type bracing piece 6, L type bracing piece 6 and another L type bracing piece 6 upper end swing joint have a flat appearance body 7 of wading of laser.

For the convenience of the dismouting of the appearance body 7 and the L type bracing piece 6 are waded to laser level, and ensure the fastness of connecting between the appearance body 7 and the L type bracing piece 6 are waded to laser level, in this embodiment, preferably, the recess 8 of bilateral symmetry is seted up to the appearance body 7 lower extreme is waded to laser level, the first magnet 9 of fixedly connected with in the recess 8, the second magnet 10 of fixedly connected with in the upper end of L type bracing piece 6, second magnet 10 is connected for magnetism with first magnet 9, recess 8 is connected for the block with L type bracing piece 6.

In order to adjust and fix the position of the sliding block 5, in this embodiment, it is preferable that the sliding block 5 has a first through hole 11, the upright column 3 has a second through hole 12 distributed at equal intervals, and the insertion rod 13 is inserted into the first through hole 11 and the second through hole 12.

In order to facilitate the stand 3, accomodate of L type bracing piece 6 and inserted bar 13, reduce area, in this embodiment, preferably, long spacing groove 14 has been seted up to base 1 rear side upper end, long spacing groove 14 and stand 3 are the block and connect, the L type spacing groove 15 and the short spacing groove 16 that the symmetry set up are inwards seted up in proper order to the inside and outside of base 1 upper end, L type spacing groove 15 and short spacing groove 16 are the block with L type bracing piece 6 and inserted bar 13 respectively and are connected.

In order to improve the stability of the base 1 during operation, in this embodiment, preferably, the shock absorbing grooves 17 are formed in the lower end of the base 1 and are distributed at equal intervals, and the shock absorbing springs 18 are fixedly connected in the shock absorbing grooves 17 and are distributed at equal intervals.

In order to ensure the integrity of the components, in the present embodiment, it is preferable that the straps 19 are fixedly connected to the front and rear ends of the base 1, and the straps are symmetrically arranged.

The utility model discloses a theory of operation and use flow: when in use, the binding band 19 is unfastened, the upright post 3, the L-shaped support rod 6 and the inserted rod 13 in the long limiting groove 14, the L-shaped limiting groove 15 and the short limiting groove 16 are respectively taken out, the base 1 is placed on a stable ground, then the upright post 3 is processed and inserted into the square open groove 2, the sliding block 5 on the inner side of the L-shaped support rod 6 is placed into the sliding groove 4, the sliding block 5 slides downwards in the sliding groove 4 and stops at a proper height, the first through hole 11 and the second through hole 12 are aligned, the inserted rod 13 is inserted into the first through hole 11 and the second through hole 12 to fix the sliding block 5, then the groove 8 at the lower end of the laser interference instrument body 7 is aligned with the L-shaped support rod 6, the laser interference instrument body 7 is put down to enable the groove 8 and the L-shaped support rod 6 to be clamped and connected, the second magnet 10 at the upper end of the L-shaped support rod 6 is magnetically connected with the first magnet 9 in, the polished wafer is then subjected to optical flatness measurement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production of polished section is with laser interference appearance, includes base (1), its characterized in that: square open slot (2) have been seted up at base (1) upper end middle part, upper end block is connected with stand (3) in square open slot (2), sliding tray (4) that bilateral symmetry set up are seted up in stand (3) outside, sliding tray (4) internal sliding connection has sliding block (5), sliding block (5) outside fixedly connected with L type bracing piece (6), appearance body (7) are waded to L type bracing piece (6) and another L type bracing piece (6) upper end swing joint laser tie.

2. The laser interferometer for producing a polishing pad as claimed in claim 1, wherein: the laser interference apparatus is characterized in that a groove (8) with bilateral symmetry is formed in the lower end of the laser interference apparatus body (7), a first magnet (9) is fixedly connected into the groove (8), a second magnet (10) is fixedly connected to the upper end of the L-shaped supporting rod (6), the second magnet (10) is magnetically connected with the first magnet (9), and the groove (8) is connected with the L-shaped supporting rod (6) in a clamping mode.

3. The laser interferometer for producing a polishing pad as claimed in claim 1, wherein: first perforation (11) have been seted up in sliding block (5), set up the second perforation (12) that the equidistance distributes on stand (3), it has inserted bar (13) to peg graft in first perforation (11) and second perforation (12).

4. The laser interferometer for producing a polishing pad as claimed in claim 1, wherein: base (1) rear side upper end has been seted up long spacing groove (14), long spacing groove (14) and stand (3) are connected for the block, L type spacing groove (15) and short spacing groove (16) that the symmetry set up are inwards seted up in proper order inside and outside base (1) upper end, L type spacing groove (15) and short spacing groove (16) are connected for the block with L type bracing piece (6) and inserted bar (13) respectively.

5. The laser interferometer for producing a polishing pad as claimed in claim 1, wherein: shock attenuation groove (17) that the equidistance distributes are seted up to base (1) lower extreme, fixedly connected with equidistance damping spring (18) that distribute in shock attenuation groove (17).

6. The laser interferometer for producing a polishing pad as claimed in claim 1, wherein: the front end and the rear end of the base (1) are fixedly connected with binding bands (19) which are symmetrically arranged left and right.