CN214518196U

CN214518196U - Coaxial visual marking device for installing hoop device

Info

Publication number: CN214518196U
Application number: CN202022374483.5U
Authority: CN
Inventors: 王赛; 王海舟; 蒋伟程; 朱炳强
Original assignee: Hofnage Intelligent Technology Jiaxing Co ltd
Current assignee: Hofnage Intelligent Technology Jiaxing Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-10-29
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a coaxial visual marking device for installing a hoop device, which comprises a laser generator, a vibrating mirror, a CCD camera and a visual component, wherein the laser generator is provided with a connecting neck, the connecting neck is provided with the hoop device, the hoop device comprises a first hoop block and a second hoop block, the first hoop block and the second hoop block respectively abut against the upper side and the lower side of the connecting neck, the first hoop block is connected with the second hoop block, the second hoop block is provided with a connecting block, the CCD camera and the visual component are both connected with the connecting block, namely other equipment or components of the marking device are supported by the hoop device, so that the laser generator and the vibrating mirror are connected by a flange, the installation precision between the vibrating mirror and the laser generator is improved, the marking quality is improved, and the hoop device is connected with the connecting neck by a clamping mode, the device has stronger universality, simple structure and convenient maintenance.

Description

Coaxial visual marking device for installing hoop device

Technical Field

The utility model belongs to laser marking equipment field, more specifically the coaxial vision of installation staple bolt device is beaten mark device that says so.

Background

The laser visual marking machine is characterized in that an industrial camera (such as a CCD camera) is adopted to intelligently identify the position of a processed product, so that the equipment for accurately marking the laser is guided, a laser beam is irradiated to the surface of a workpiece through the swinging of a scanning lens and generates a physical or chemical reaction with the workpiece, the surface of the workpiece is heated and volatilized, and a trace is generated, so that the purpose of marking is achieved.

The patent document with the publication number of CN201920729049.9 discloses a mark device is beaten to coaxial vision, including connecting the casing, beat other subassemblies of mark device (including being used for shining light source, the mirror that shakes of beating the mark work piece, being located the field lens of mirror below, semi-reflecting semi-transparent lens and CCD module) and all install on connecting the casing, it includes the upper fixed plate, is located the lens mounting panel of upper fixed plate below to connect the casing, lens mounting panel fixed mounting both sides around the upper fixed plate, fixed mounting has the mirror fixed block that shakes that is located the upper fixed plate top on the upper fixed plate, through the mirror fixed block that shakes will beat the mirror of mark device and fix on the upper fixed plate.

As shown in figure 5, the mirror that shakes still is connected with laser generator, among the prior art, laser generator and shake and pass through flange joint between the mirror, and the mirror fixed block that shakes in the above-mentioned patent also is the flange of connecting usefulness substantially, and uses a plurality of flange joint can influence the installation accuracy between mirror and the laser generator that shakes, reduces and marks the quality, shakes the connection of mirror fixed block simultaneously and needs and shake mirror and laser generator to matching, has increased the equipment cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an improve the installation accuracy between mirror and the laser generator that shakes, and simple structure, the mark device is beaten to coaxial vision of convenient maintenance.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a mark device is beaten to coaxial vision of installation staple bolt device, includes laser generator, shakes mirror, CCD camera and vision subassembly, be provided with the connecting neck on the laser generator, be provided with the staple bolt device on the connecting neck, the staple bolt device includes first staple bolt piece and second staple bolt piece, first staple bolt piece and second staple bolt piece are contradicted respectively in the upper and lower both sides of connecting neck, and first staple bolt piece is connected with second staple bolt piece, be provided with the connecting block on the second staple bolt piece, CCD camera and vision subassembly all set up on the connecting block.

Furthermore, a camera supporting block is arranged between the connecting block and the CCD camera, an adjusting plate is arranged between the camera supporting block and the CCD camera, a waist-shaped adjusting groove is formed in the adjusting plate, and a plurality of connecting holes corresponding to the waist-shaped adjusting groove are formed in the camera supporting block.

Furthermore, an assembly supporting block is arranged between the connecting block and the visual assembly, and a dustproof housing is arranged on the assembly supporting block.

Furthermore, all be provided with the staple bolt face on first staple bolt piece and the second staple bolt piece, the staple bolt face is inconsistent with the connecting neck.

Furthermore, an elastic gasket is arranged on the hoop surface.

Compared with the prior art, the beneficial effects of the utility model are that: when the marking device is assembled, the laser generator is connected with the vibrating mirror firstly, namely the laser generator is connected with the vibrating mirror through a flange on a connecting neck of the laser generator, then a first hoop block and a second hoop block are arranged on the upper side and the lower side of the connecting neck, so that a hoop surface on the hoop block is in contact with the connecting neck, then the first hoop block is connected with the second hoop block, the connecting neck is clamped, the first hoop block and the second hoop block are fixed on the connecting neck, then the CCD camera and the visual component are sequentially fixed on the second hoop block through connecting blocks, namely other equipment or components of the marking device are supported through the hoop device, so that the laser generator is connected with the vibrating mirror through only one flange, the mounting precision between the vibrating mirror and the laser generator is improved, the marking quality is improved, the hoop device is connected with the connecting neck only in a clamping mode, the universality is stronger, and the structure is simple, the maintenance is convenient.

Drawings

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

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

fig. 3 is a rear view of the marking device of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic view illustrating the installation of a CCD camera and a vision assembly in the prior art.

Reference numerals: 1. a laser generator; 2. a galvanometer; 3. a first clamp block; 4. a second clamp block; 5. connecting blocks; 6. a camera support block; 7. an adjusting plate; 8. a waist-shaped adjusting groove; 9. connecting holes; 10. an assembly support block; 11. a dust-proof housing; 12, a CCD camera; 13. a visual component; 14. and a connecting neck.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

The present invention is further explained with reference to fig. 1 to 5.

The utility model provides a mark device is beaten to coaxial vision of installation staple bolt device, includes laser generator 1, shakes mirror 2, CCD camera 12 and vision subassembly 13, be provided with connecting neck 14 on laser generator 1, be provided with the staple bolt device on connecting neck 14, the staple bolt device includes first armful hoop piece 3 and second armful hoop piece 4, first armful hoop piece 3 and second armful hoop piece 4 are contradicted respectively in the upper and lower both sides of connecting neck 14, and first armful hoop piece 3 is connected with second armful hoop piece 4, be provided with connecting block 5 on the second armful hoop piece 4, CCD camera 12 and vision subassembly 13 all set up on connecting block 5.

Preferably, be provided with first fixed orifices on the first armful of hoop block 3, be provided with the second fixed orifices that corresponds first fixed orifices on the second armful hoop block 4, be provided with set screw on the first fixed orifices, set screw passes first fixed orifices and second fixed orifices threaded connection, first fixed orifices and second fixed orifices all are provided with two, and are located the both sides of connecting neck 14 respectively.

As shown in fig. 1 and 2, when assembling the marking device, the marking device is first connected to the vibrating mirror 2 through the connecting neck 14 on the laser generator 1, and the connecting neck 14 is connected to the vibrating mirror 2 only through one flange, then the first hoop block 3 and the second hoop block 4 are respectively abutted against the upper side and the lower side of the connecting neck 14, then the fixing screw is used to pass through the first fixing hole on the first hoop block 3 and is in threaded connection with the second fixing hole on the second hoop block 4, i.e. the first hoop block 3 and the second hoop block 4 are connected through the fixing screw, and the first hoop block 3 and the second hoop block 4 are respectively tightly attached to the surface of the connecting neck 14, then the connecting block 5 is connected to the second hoop block 4, and other devices or components (such as the CCD camera 12 and the vision component 13) on the marking device are connected and fixed to the hoop device through the connecting block 5, i.e. the devices and components of the marking device are connected together through the hoop device, and reduced laser generator 1 and the use of the flange between the mirror 2 that shakes, improve the installation accuracy of mirror 2 on laser generator 1 that shakes, thereby improve and beat the mark quality of beating of mark device on the product, the mode of pressing from both sides tight connecting neck 14 through first armful hoop piece 3 and second armful hoop piece 4 simultaneously and fixing other equipment and subassembly can greatly improve the commonality of staple bolt device, mark the mark device of equidimension promptly all can use this staple bolt device to fix on the connecting neck 14 of different diameters and connect equipment and subassembly, thereby reduce the assembly cost who beats the mark device.

Preferably, besides being connected through a fixing screw, the first hoop block 3 and the second hoop block 4 can be hinged through one end of the first hoop block 3 and the second hoop block 4, and the other end of the first hoop block 3 and the second hoop block 4 can be clamped on the connecting neck 14 of the laser generator 1 through the fixing screw, namely, the first hoop block 3 and the second hoop block 4 can be opened and closed through hinging, so that the installation efficiency of the hoop device is further improved.

As shown in fig. 3 and 4, in the preferred embodiment, a camera support block 6 is disposed between the connection block 5 and the CCD camera 12, an adjustment plate 7 is disposed between the camera support block 6 and the CCD camera 12, a waist-shaped adjustment groove 8 is disposed on the adjustment plate 7, a plurality of connection holes 9 corresponding to the waist-shaped adjustment groove 8 are disposed on the camera support block 6, when the CCD camera 12 is installed, the camera support block 6 is connected to the connection block 5, the adjustment plate 7 is connected to the camera support block 6 by passing through the waist-shaped adjustment groove 8 and being in threaded connection with the connection holes 9 via connection screws, and finally the CCD camera 12 is installed and fixed on the adjustment plate 7, since the adjustment plate 7 is provided with a plurality of connection holes 9, the CCD camera 12 can be connected and fixed to different positions on the camera support block 6 via the adjustment plate 7, and the CCD camera 12 can detect the marking pattern clearly and accurately by adjusting different positions of the CCD camera 12, thereby improving the marking quality.

As shown in fig. 4, preferably, the waist-shaped adjusting groove 8 is long, so that the connecting position of the connecting screw does not need to be changed, the connecting screw only needs to be unscrewed to a certain degree, the waist-shaped adjusting groove 8 moves on the connecting screw, and the CCD camera 12 can be finely adjusted, the definition of the CCD camera 12 is improved, and the marking quality is improved.

As shown in fig. 1, in the preferred embodiment, an assembly supporting block 10 is disposed between the connecting block 5 and the vision assembly 13, and a dustproof cover 11 is disposed on the assembly supporting block 10, in the conventional marking device, a field lens is disposed between the galvanometer 2 and the vision assembly 13, and the dustproof cover 11 can prevent dust particles in the outside air from entering the vision assembly 13 or attaching to the field lens, thereby affecting the marking quality.

As shown in fig. 1, it is preferable in this embodiment that the hoop surface (not shown in the drawings) is disposed on each of the first hoop block 3 and the second hoop block 4, the hoop surface is abutted to the connecting neck 14, the hoop surface is arc-shaped, the contact area with the connecting neck 14 can be increased through the hoop surface, and the stability of the first hoop block 3 and the second hoop block 4 during clamping is improved.

As shown in fig. 1, an elastic gasket (not shown in the drawings) is preferably disposed on the hoop surface of the present embodiment, and the elastic gasket prevents the first hoop block 3 and the second hoop block 4 from damaging the connecting neck 14 when being clamped, and can also absorb the micro vibration generated during the marking process, thereby improving the marking quality.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a mark device is beaten to coaxial vision of installation staple bolt device, includes laser generator, shakes mirror, CCD camera and vision subassembly, the last connecting neck that is provided with of laser generator, its characterized in that: the connecting neck is provided with a hoop device, the hoop device comprises a first hoop block and a second hoop block, the first hoop block and the second hoop block respectively abut against the upper side and the lower side of the connecting neck, the first hoop block is connected with the second hoop block, a connecting block is arranged on the second hoop block, and the CCD camera and the vision assembly are both arranged on the connecting block.

2. The coaxial visual marking device for installing the hoop device as claimed in claim 1, wherein: the camera comprises a connecting block and a CCD camera, and is characterized in that a camera supporting block is arranged between the connecting block and the CCD camera, an adjusting plate is arranged between the camera supporting block and the CCD camera, a waist-shaped adjusting groove is formed in the adjusting plate, and a plurality of connecting holes corresponding to the waist-shaped adjusting groove are formed in the camera supporting block.

3. The coaxial visual marking device for installing the hoop device as claimed in claim 2, wherein: an assembly supporting block is arranged between the connecting block and the vision assembly, and a dustproof housing is arranged on the assembly supporting block.

4. The coaxial visual marking device for installing the hoop device as claimed in claim 3, wherein: the first hoop block and the second hoop block are both provided with hoop faces, and the hoop faces are abutted to the connecting necks.

5. The coaxial visual marking device for installing the hoop device as claimed in claim 4, wherein: and the hoop surface is provided with an elastic gasket.