CN218926555U - Laser conduction upright post structure and equipment - Google Patents

Abstract

The utility model provides a laser conduction upright post structure and equipment, comprising an upright post, a driving mechanism, a Z-axis ram and a laser component, wherein the upright post is of a hollow structure, the driving mechanism is arranged on the upright post, and the Z-axis ram is movably arranged on the driving mechanism; the laser component is arranged on the Z-axis ram, and moves on the upright post along the Z-axis direction through the driving mechanism along with the Z-axis ram, so that the laser output head is directly arranged on the upright post ram, and is positioned by using a pin or positioning table structure, thereby ensuring that a laser light path is concentric with a light inlet hole of the vibrating mirror, omitting the use of a reflecting mirror and ensuring the light path precision.

Description

Laser conduction upright post structure and equipment

Technical Field

The utility model belongs to the technical field of laser light path transmission, and particularly relates to a laser conduction upright post structure and equipment.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

At present, when the laser equipment structure is designed, laser enters the vibrating mirror from the output head in a conducting way, and the middle transition conduction is carried out by using the reflecting mirror due to the fact that the laser output head or the solid laser is long in size or the vibrating mirror needs to perform rotary motion and the like, so that the laser beam changes direction and enters the vibrating mirror to complete the laser light path transmission, but the light path is added with the 45-degree reflecting mirror, so that light path errors and light energy loss exist, and the laser transmission precision is affected.

Disclosure of Invention

In order to solve the problems, the utility model provides a laser conduction upright post structure and equipment, wherein a laser output head is directly arranged on an upright post ram, and is positioned by using a pin or a positioning table structure, so that a laser light path is concentric with a light inlet hole of a galvanometer, a reflector is omitted, and the light path precision is ensured.

According to some embodiments, the present utility model employs the following technical solutions:

a laser conduction stand structure, includes stand, actuating mechanism, Z axle ram and laser subassembly, wherein:

the upright post is of a hollow structure, a driving mechanism is arranged on the upright post, and a Z-axis ram is movably arranged on the driving mechanism;

the laser assembly is arranged on the Z-axis ram and moves on the upright post along the Z-axis direction through the driving mechanism along with the Z-axis ram.

As an alternative embodiment, the laser assembly includes a laser and a galvanometer, which are coaxially disposed, and disposed in front and rear directions of the hollow upright.

As an alternative embodiment, the laser assembly further comprises a beam expander group, and the beam expander group is arranged between the laser and the galvanometer.

Alternatively, the galvanometer is mounted on the Z-axis ram by a dowel pin.

Alternatively, the laser and the beam expander group are concentrically fixed on the inner plane of the Z-axis ram through positioning pins.

In an alternative embodiment, the laser assembly further includes a rotating B-axis structure disposed between the Z-axis ram and the galvanometer to cause rotational movement of the galvanometer about the output optical path of the laser.

As an alternative implementation mode, the upright post is supported by two side wallboards, and a hollow gap structure is arranged in the middle of the upright post to form a closed frame structure.

As an alternative implementation mode, the Z-axis ram is of a frame structure with a hollow inside, the external connection part comprises two T-shaped panels, and a plurality of reinforcing rib structures are respectively arranged between the two sides of the middle panel and the lower panel.

Alternatively, the laser is replaced with a laser output head.

A laser apparatus includes the above structure.

Compared with the prior art, the utility model has the beneficial effects that:

the laser output head is directly arranged on the upright post ram, and is positioned by using a pin or a positioning table structure, so that the concentricity of a laser light path and a light inlet hole of the vibrating mirror is ensured, the use of a reflecting mirror is omitted, and the light path precision is ensured.

The vertical column is supported by the wall plates on two sides, the middle is of a hollow gap structure, a closed frame structure is formed, the overall stability of the vertical column is improved, meanwhile, the middle hollow structure provides a sufficient moving space for installing a laser output head or a Z-axis ram of a solid laser, the Z-axis ram adopts an inner hollow frame structure, an external connecting part adopts a T-shaped triangular structure, and the whole strength is high and the rigidity is good.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view of a column structure;

FIG. 2 is a schematic cross-sectional view of a column;

FIGS. 3 (a) and (b) are block diagrams of Z-axis ram;

fig. 4 is a schematic view of a Z-axis ram + rotating B-axis structure.

The laser comprises a column 1, a driving mechanism 2, a laser output head or a solid laser 3, a ram with a 4Z axis, a beam expanding lens group 5, a vibrating lens part 6, a positioning pin 7 and a rotating B axis structure 8.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

Example 1

The utility model provides a laser conduction stand structure, includes hollow structure's stand 1, laser output head or solid laser 3, actuating mechanism and Z axle ram 4, and laser output head or solid laser 3 direct mount is on the Z axle ram 4 of stand 1, uses locating pin 7 or locating bench structure location, guarantees that laser light path and galvanometer go into the unthreaded hole concentricity, omits the speculum and uses, guarantees the light path precision.

As shown in fig. 1 and 2, the output end of the laser output head or the solid laser 3 is fixed on the rear mounting surface of the Z-axis ram 4 through a screw and a pin, and the galvanometer 6 is fixed on the front mounting surface of the Z-axis ram 4, so that the coaxial light outlet of the laser output head or the solid laser 3 and the light inlet of the galvanometer 6 are ensured, and the light path is determined. The Z-axis ram 4 realizes the movement of the vibrating mirror through the driving mechanism 2.

The laser component is formed by combining a laser output head or a solid laser 3, a beam expander group 5, a galvanometer part 6 and a positioning pin 7, and whether the beam expander group 5 is used or not can be selected according to the requirement; the laser output head or the solid laser 3 and the beam expanding lens group 5 are ensured to be concentrically fixed on the inner plane of the Z-axis ram 4 through the positioning pin 7, the vibrating lens part 6 is also arranged on the front vertical surface of the Z-axis ram 4 through the positioning pin 7, the vibrating lens such as a light hole is ensured to be coaxial with the laser output head or the solid laser 3, a transmission light path is coaxial, the use of a reflecting mirror is eliminated, and the lifting of the laser output head or the solid laser 3 along the Z-axis along with the Z-axis ram 4 can be realized.

As shown in fig. 3 (a) and (b), the Z-axis ram adopts an internal hollow frame structure, the external connection part comprises two panels which are distributed in a T shape, and a plurality of reinforcing rib structures are arranged between the two sides of the middle panel and the lower panel, so that the overall strength is high and the rigidity is good; the installation plane of the internal hollow structure can be used for installing a laser output head or a solid laser 3, and the size of the internal hollow structure can be adjusted according to different types of laser source structures, so that the installation plane is suitable for various installation requirements.

The stand adopts the wallboard on both sides to support, and the centre is hollow clearance structure, forms closed frame structure, has improved the holistic stability of stand, and middle hollow structure provides sufficient removal's space for the installation of the Z axle ram 4 of installation laser output head or solid laser ware simultaneously.

The driving mechanism 2 is arranged between the two wallboard supports of the upright post 1, the transmission is stable and accurate, no overturning moment is influenced, and the driving mechanism can adopt a servo motor to drive a ball screw transmission mode, a gear rack transmission mode or a linear motor driving mode to realize the mobile processing of the vibrating mirror 6.

Through the structure, the reflecting mirror can be removed, so that laser is directly transmitted into the vibrating mirror, and loss-free high-precision laser optical path transmission is realized.

Example 2

Based on embodiment 1, as shown in fig. 4, a rotating B-axis structure 8 is added between the Z-axis ram 4 and the galvanometer 6, so that the galvanometer 6 can perform rotating motion around a laser output head or an output light path of the solid laser 3, and laser rotating processing can be realized; the rotating structure 8 can adopt a torque motor direct drive structure or a gear transmission, synchronous belt transmission and other structures to realize the rotating action.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which do not require the inventive effort by those skilled in the art, are intended to be included within the scope of the present utility model.

Claims (9)

1. The utility model provides a laser conduction stand structure, characterized by includes stand, actuating mechanism, Z axle ram and laser subassembly, wherein:

the upright post is of a hollow structure, a driving mechanism is arranged on the upright post, and a Z-axis ram is movably arranged on the driving mechanism;

the laser component is arranged on the Z-axis ram and moves on the upright post along the Z-axis direction through the driving mechanism along with the Z-axis ram; the laser assembly comprises a laser and a vibrating mirror, wherein a light outlet of the laser and a light inlet of the vibrating mirror are coaxially arranged and respectively arranged in the front-rear direction of the hollow upright post.

2. The laser conducting post structure of claim 1, wherein the laser assembly further comprises a beam expander lens assembly disposed between the laser and the galvanometer.

3. A laser conducting post structure as claimed in claim 1, wherein the vibrating mirror is mounted on the Z-axis ram by a locating pin.

4. A laser conducting post structure as claimed in claim 2, wherein the laser and beam expander group are concentrically secured to the Z-axis ram inner plane by locating pins.

5. A laser conducting post structure as claimed in any one of claims 1 to 4, wherein the laser assembly further comprises a rotating B-axis structure disposed between the Z-axis ram and the galvanometer for rotational movement of the galvanometer about the output optical path of the laser.

6. A laser conducting post structure as claimed in claim 1, wherein the post is supported by side wall panels and has a hollow gap therebetween to form a closed frame structure.

7. The laser conduction upright post structure according to claim 1, wherein the Z-axis ram is a hollow frame structure, the external connection part comprises two T-shaped panels, and a plurality of reinforcing rib structures are respectively arranged between two sides of the middle panel and the lower panel.

8. A laser conducting stud structure as claimed in claim 1, wherein the laser is replaced by a laser output head.

9. A laser device comprising the laser conductive post structure of any one of claims 1-8.

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