Multi-cavity tube laser trepanning structure

Abstract

The invention discloses a multi-cavity tube laser trepanning structure, and relates to the technical field of laser trepanning. The device comprises a workbench, a laser mounting bracket is arranged on the workbench, and a laser is arranged on the laser mounting bracket; a pipe fixing device is arranged on the working table, a camera mounting frame is arranged on the working table, and an image acquisition device is arranged on the camera mounting frame; and a camera shooting end of the image acquisition device faces one side of the pipe fixing device. A pipe fixed on the pipe fixing device can be perforated through the arranged laser device, the pipe can be fixed through the arranged pipe fixing device, the situation that the position of the pipe deviates in the perforating process is reduced, a user can conveniently install an image collecting device through the arranged camera mounting frame, and the user experience is improved. And by arranging the image acquisition device, a user can conveniently observe the hole opening position of the pipe through the image acquisition device, so that the hole opening position of the pipe is more accurate.

Description

Technical Field

[0001] The invention belongs to the technical field of laser hole opening, and in particular relates to a multi-cavity tube laser hole opening structure. Background Art

[0002] The laser drilling process is a thermophysical process of interaction between laser and matter, which is determined by the laser beam characteristics (including laser wavelength, pulse width, beam divergence angle, focusing state, etc.) and many thermophysical properties of the matter. When drilling multi-cavity tubes, industrial cameras or other image acquisition devices can be used to capture images of one end of the tube to determine the accuracy of the hole position.

[0003] The patent document (Announcement No. CN211649624U) discloses a mounting structure for an industrial camera, including a fixed plate, a connecting groove is provided on the fixed plate, two symmetrically arranged supporting mechanisms are arranged in the connecting groove, a rotating rod is rotatably connected to the top of the fixed plate, a rotating plate is fixedly connected to the top of the rotating rod, a limiting mechanism is arranged on the rotating plate, a connecting rod is fixedly connected to the top of the rotating plate, an adjusting plate is rotatably connected to the top of the connecting rod, a clamping mechanism is arranged on the adjusting plate, the bottom of the adjusting plate is connected to the outer side wall of the connecting rod through the adjusting mechanism, and the supporting mechanism includes two symmetrically arranged supporting rods, and the top of the supporting rod is rotatably connected to the inner side wall of the connecting groove. The utility model realizes stable support and storage of the device through the coordinated use of the connecting groove, the supporting rod, the supporting plate, the slider, the connecting rod, the first through hole, the second through hole, the third through hole and the fourth through hole, thereby improving the practicality of the device.

[0004] However, in the above technology, multi-angle adjustment of the industrial camera is achieved through the cooperation of limit rods, limit ports, limit grooves and installation grooves, slots, and plug rods. Since the limit ports and installation grooves are equidistant arrays, the industrial camera cannot be adjusted steplessly, which leads to great limitations in adjustment and is not conducive to use.

[0005] In view of this, the present invention is proposed. Summary of the invention

[0006] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a multi-cavity tube laser opening structure to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0008] A multi-cavity tube laser opening structure, comprising: a workbench, a laser mounting bracket is arranged on the workbench, and a laser is arranged on the laser mounting bracket;

[0009] A pipe fixing device is installed on the workbench, a camera mounting frame is provided on the workbench, and an image acquisition device is installed on the camera mounting frame;

[0010] The camera end of the image acquisition device faces one side of the pipe fixing device.

[0011] Optionally, the camera mounting bracket includes a mounting box mounted on the workbench, a round hole is opened on the upper side of the mounting box, a control component is installed in the mounting box, a rotating rod is rotatably engaged at the bottom of the inner wall of the mounting box, a turntable is installed at one end of the rotating rod, two side panels are installed on the turntable, a mounting plate is arranged between the two side panels, and the image acquisition device is arranged on the mounting plate.

[0012] Optionally, an extrusion ring is arranged in the circular hole, the extrusion ring is sleeved on the rotating rod, the extrusion ring cooperates with the rotating disk, and the extrusion ring cooperates with the control component.

[0013] Optionally, two first triangular protrusions are provided on the lower side of the extrusion ring, a rectangular groove is opened on the upper side of the installation box, the control part includes a control rod rotatably engaged in the rectangular groove and a slide plate slidably engaged in the installation box, one end of the control rod is hinged with a first elastic telescopic rod, and two second triangular protrusions are installed on one side of the slide plate.

[0014] Optionally, the mounting plate includes a plate body, second telescopic rods are mounted on both sides of the plate body, and an extrusion disk is mounted on one end of the second telescopic rod.

[0015] Optionally, a slide groove is provided on one side of the side plate, a cavity is provided in the side plate, the second telescopic rod is slidably fitted in the slide groove, and the extrusion plate is slidably fitted in the cavity.

[0016] Optionally, an extrusion plate is slidably fitted in the cavity, a plurality of first triangular extrusion blocks are arranged on one side of the extrusion plate, a movable plate is slidably fitted in the cavity, a plurality of second triangular extrusion blocks are arranged on one side of the movable plate, and one end of the movable plate passes through the cavity and the turntable and cooperates with the extrusion ring.

[0017] Optionally, two vertical plates are installed on the upper side of the plate body, one side of the vertical plate is threadedly matched with a rotating screw, one end of the rotating screw is provided with a fixed plate, and the fixed plate is rotationally matched with the rotating screw.

[0018] Optionally, the pipe fixing device includes a pipe fixing member and a pipe rotating member.

[0019] Optionally, a control rod fixing piece is mounted on the upper side of the mounting box.

[0020] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all the advantages described below at the same time:

[0021] Through the set laser, the pipe fixed on the pipe fixing device can be drilled, and through the set pipe fixing device, the pipe can be fixed to reduce the position displacement of the pipe during the drilling process. Through the set camera mounting bracket, the user can install the image acquisition device conveniently, and through the set image acquisition device, the user can observe the position of the pipe hole through the image acquisition device, so that the position of the pipe hole is more accurate.

[0022] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0024] In the figure:

[0025] Figure 1 This is a schematic diagram of the laser mounting bracket structure;

[0026] Figure 2 It is a schematic diagram of the camera mounting frame structure;

[0027] Figure 3 This is a schematic diagram of the camera mounting frame assembly structure;

[0028] Figure 4 It is a schematic diagram of the side panel structure;

[0029] Figure 5 This is a schematic diagram of the mounting plate structure.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] Workbench 1, laser mounting bracket 2, laser 3, pipe fixing device 4, camera mounting frame 5, image acquisition device 6, mounting box 7, round hole 8, control part 9, rotating rod 10, rotating disk 11, side plate 12, mounting plate 13, extrusion ring 14, first triangular convex block 15, rectangular groove 16, control rod 17, slide plate 18, first elastic telescopic rod 19, second triangular convex block 20, plate body 21, second telescopic rod 22, extrusion disk 23, slide groove 24, cavity 25, extrusion plate 26, first triangular extrusion block 27, movable plate 28, second triangular extrusion block 29, vertical plate 30, rotating screw 31, fixed plate 32.

[0032] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0033] The present invention will now be described in further detail with reference to the accompanying drawings.

[0034] See also Figure 1-5 As shown, in this embodiment, a multi-cavity tube laser opening structure is provided, comprising: a workbench 1, a laser mounting bracket 2 is arranged on the workbench 1, and a laser 3 is arranged on the laser mounting bracket 2;

[0035] A pipe fixing device 4 is installed on the workbench 1, a camera mounting frame 5 is installed on the workbench 1, and an image acquisition device 6 is installed on the camera mounting frame 5;

[0036] The camera end of the image acquisition device 6 faces one side of the pipe fixing device 4 .

[0037] One aspect of the application of this embodiment is: when a hole needs to be drilled in a pipe, the pipe that needs to be drilled is first fixed by the pipe fixing device 4, and the precise position of the pipe where the hole needs to be drilled is determined by the set image acquisition device 6, and the laser 3 is started to drill the pipe. It should be noted that all electrical equipment involved in this application can be powered by a battery or an external power supply.

[0038] By means of the laser 3, a hole can be drilled in the pipe fixed on the pipe fixing device 4. By means of the pipe fixing device 4, the pipe can be fixed to reduce the position displacement of the pipe during the drilling process. By means of the camera mounting bracket 5, the user can install the image acquisition device 6 conveniently. By means of the image acquisition device 6, the user can observe the position of the pipe hole through the image acquisition device 6, so that the position of the pipe hole is more accurate.

[0039] like Figure 2-3 As shown, the camera mounting frame 5 of this embodiment includes a mounting box 7 mounted on a workbench 1, a round hole 8 is opened on the upper side of the mounting box 7, a control member 9 is installed in the mounting box 7, a rotating rod 10 is rotatably matched with the bottom of the inner wall of the mounting box 7, a rotating disk 11 is installed at one end of the rotating rod 10, two side plates 12 are installed on the rotating disk 11, a mounting plate 13 is arranged between the two side plates 12, and the image acquisition device 6 is arranged on the mounting plate 13. The rotating rod 10 can rotate the rotating disk 11, and the mounting plate 13 can facilitate the user to install the image acquisition device 6 on the mounting plate 13.

[0040] like Figure 2-3 As shown, in this embodiment, a squeezing ring 14 is arranged in the circular hole 8, the squeezing ring 14 is sleeved on the rotating rod 10, the squeezing ring 14 cooperates with the rotating disk 11, and the squeezing ring 14 cooperates with the control member 9. The squeezing ring 14 can slide in the circular hole 8 and can cooperate with the control member 9 to squeeze the rotating disk 11, so as to fix the rotating disk 11.

[0041] like Figure 3 As shown, two first triangular protrusions 15 are arranged on the lower side of the extrusion ring 14 of this embodiment, a rectangular groove 16 is provided on the upper side of the installation box 7, and the control member 9 includes a control rod 17 rotatably fitted in the rectangular groove 16 and a slide plate 18 slidably fitted in the installation box 7, one end of the control rod 17 is hinged with a first elastic telescopic rod 19, and one side of the slide plate 18 is provided with two second triangular protrusions 20. Through the setting of the control rod 17, it is convenient for the user to pull the control rod 17 so that the control rod 17 squeezes the slide plate 18 through the first elastic telescopic rod 19, and the movement of the slide plate 18 drives the two second triangular protrusions 20 to squeeze the two first triangular protrusions 15, thereby driving the extrusion ring 14 to move. Since the first elastic telescopic rod 19 is an elastic and retractable structure, it will be deformed and compressed elastically when squeezing the slide plate 18, so as to achieve the effect of continuously providing pressure to the extrusion ring 14.

[0042] like Figure 5 As shown, the mounting plate 13 of this embodiment includes a plate body 21, and second telescopic rods 22 are installed on both sides of the plate body 21, and a squeeze plate 23 is installed at one end of the second telescopic rod 22. The squeezing plate 23 can fix the plate body 21 through the second telescopic rod 22 when being squeezed.

[0043] like Figure 4-5 As shown, a slide groove 24 is provided on one side of the side plate 12 of this embodiment, a cavity 25 is provided in the side plate 12 , the second telescopic rod 22 is slidably fitted in the slide groove 24 , and the extrusion plate 23 is slidably fitted in the cavity 25 .

[0044] like Figure 4-5 As shown, in this embodiment, an extrusion plate 26 is slidably fitted in the cavity 25, and a plurality of first triangular extrusion blocks 27 are provided on one side of the extrusion plate 26. A movable plate 28 is slidably fitted in the cavity 25, and a plurality of second triangular extrusion blocks 29 are provided on one side of the movable plate 28. One end of the movable plate 28 passes through the cavity 25 and the turntable 11 and cooperates with the extrusion ring 14.

[0045] like Figure 4-5 As shown, two vertical plates 30 are installed on the upper side of the plate body 21 of this embodiment, and a rotating screw 31 is threadedly matched on one side of the vertical plate 30. A fixed plate 32 is provided at one end of the rotating screw 31, and the fixed plate 32 is rotatably matched with the rotating screw 31. The rotating screw 31 is provided to facilitate the user to rotate the rotating screw 31, so that the rotating screw 31 moves and drives the fixed plate 32 to move, thereby squeezing and fixing the image acquisition device 6.

[0046] The pipe fixing device 4 of this embodiment includes a pipe fixing part and a pipe rotating part.

[0047] A control rod fixing piece is installed on the upper side of the installation box 7 of this embodiment for fixing the control rod 17 .

[0048] More specifically, the pipe can be a hollow pipe or a multi-cavity pipe in the prior art. The following takes a multi-cavity pipe as an example. Before the first use, the position of the laser 3 needs to be adjusted through the laser mounting frame 2 so that the laser position of the laser 3 is on the upper side of the pipe fixing device 4. Specifically, the laser 3 is a cold light source laser, which can reduce the deformation of the opening caused by the thermal effect, and the position adjustment of the laser 3 can be completed.

[0049] The turntable 11 is rotated and the plate 21 is moved to adjust the image acquisition device 6 to a position where the camera end faces the side of the pipe fixing part. At this time, the position of the image acquisition device 6 can be completed, and the control rod 17 is pulled. The control rod 17 rotates and fits in the rectangular groove 16, and drives the first elastic telescopic rod 19 to move. The first elastic telescopic rod 19 moves to squeeze the slide plate 18. The slide plate 18 is squeezed and moves, and drives the two second triangular protrusions 20 to move toward the side of the two first triangular protrusions 15. The first triangular protrusions 15 and the second triangular protrusions 20 contact each other, and the two protrusions drive the extrusion ring 14 to be squeezed toward the side of the turntable 11 through the inclined surface cooperation, so as to achieve the effect of fixing the extrusion ring 14. In order to reduce the situation where the extrusion ring 14 will rotate, the circular hole 8 can be adjusted to a square shape, and the extrusion ring 14 can also be adjusted to a square shape, or a plurality of telescopic guide rods are provided between the extrusion ring 14 and the bottom of the inner wall of the installation box 7 to limit the extrusion ring 14.

[0050] When the extrusion ring 14 squeezes the turntable 11, it will also squeeze one end of the moving plate 28 that passes through the turntable 11. The moving plate 28 moves, driving the multiple second triangular extrusion blocks 29 to move. The multiple second triangular extrusion blocks 29 move to squeeze the multiple first triangular extrusion blocks 27, so that the multiple first triangular extrusion blocks 27 drive the extrusion plate 26 to move toward one side of the extrusion disk 23 and squeeze the extrusion disk 23. At this time, the second telescopic rod 22 will be compressed by the pressure, so that the extrusion disk 23 is clamped between the cavity 25 and the extrusion plate 26, so as to achieve the effect of fixing the plate body 21. In order to improve the stability of the extrusion plate 26 when sliding, the inner wall of the cavity 25 can be provided with multiple limit grooves, and multiple limit blocks can be installed on both sides of the extrusion plate 26. The limit blocks slide in the limit grooves.

[0051] After the laser 3 and the image acquisition device 6 are adjusted, the pipe that needs to be drilled can be placed on the pipe fixing part and the pipe rotating part, and the laser 3 can be adjusted again so that the light source of the laser 3 is irradiated on the location on the pipe where a hole is needed, and the pipe can be drilled. Among them, the pipe fixing part and the pipe rotating part are both existing technologies.

[0052] The upper side of the extrusion ring 14, the lower side of the turntable 11, one side of the extrusion plate 26, one side of the cavity 25 and both sides of the extrusion disk 23 are all provided with friction pads for increasing friction and improving the extrusion fixing effect.

[0053] The image acquisition device 6 can be an industrial camera or imager in the prior art, and cooperate with the pipe rotating part.

[0054] Specifically, the user can input image information into the image acquisition device 6 so that the image acquisition device 6 can learn and pre-set the specific position, angle and other data information of the holes to be punched based on the image information. After the pipe to be punched is placed, the image acquisition device 6 will capture the image of the end of the pipe and compare it with the pre-set image information. Based on the pre-set image information, the pipe rotating part is controlled to adjust the position of the pipe, so as to achieve the effect of precise hole punching in the pipe.

[0055] The present invention is not limited to the above-mentioned embodiments. Anyone should be aware that any structural changes made under the enlightenment of the present invention, and any technical solutions that are the same or similar to the present invention, fall within the protection scope of the present invention. The technology, shape, and structural parts not described in detail in the present invention are all well-known technologies.

Claims

1. A multi-cavity laser opening structure, characterized in that: include: A workbench (1), wherein a laser mounting bracket (2) is arranged on the workbench (1), and a laser (3) is arranged on the laser mounting bracket (2); A pipe fixing device (4) is installed on the workbench (1), a camera mounting frame (5) is arranged on the workbench (1), and an image acquisition device (6) is installed on the camera mounting frame (5); The camera end of the image acquisition device (6) faces one side of the pipe fixing device (4).

2. A multi-cavity laser opening structure according to claim 1, characterized in that: The camera mounting frame (5) comprises a mounting box (7) mounted on a workbench (1), a round hole (8) is opened on the upper side of the mounting box (7), a control component (9) is mounted in the mounting box (7), a rotating rod (10) is rotatably matched at the bottom of the inner wall of the mounting box (7), a rotating disk (11) is mounted at one end of the rotating rod (10), two side plates (12) are mounted on the rotating disk (11), a mounting plate (13) is arranged between the two side plates (12), and an image acquisition device (6) is arranged on the mounting plate (13).

3. The multi-cavity laser opening structure according to claim 2, characterized in that: An extrusion ring (14) is arranged in the circular hole (8), the extrusion ring (14) is sleeved on the rotating rod (10), the extrusion ring (14) matches with the rotating disk (11), and the extrusion ring (14) matches with the control member (9).

4. The multi-cavity laser opening structure according to claim 3, characterized in that: Two first triangular protrusions (15) are arranged on the lower side of the extrusion ring (14); a rectangular groove (16) is arranged on the upper side of the installation box (7); the control member (9) comprises a control rod (17) rotatably fitted in the rectangular groove (16) and a slide plate (18) slidably fitted in the installation box (7); a first elastic telescopic rod (19) is hingedly connected to one end of the control rod (17); and two second triangular protrusions (20) are arranged on one side of the slide plate (18).

5. The multi-cavity laser opening structure according to claim 4, characterized in that: The mounting plate (13) comprises a plate body (21), second telescopic rods (22) are mounted on both sides of the plate body (21), and a pressing plate (23) is mounted on one end of the second telescopic rod (22).

6. The multi-cavity laser opening structure according to claim 5, characterized in that: A slide groove (24) is provided on one side of the side plate (12), a cavity (25) is provided in the side plate (12), the second telescopic rod (22) is slidably fitted in the slide groove (24), and the extrusion plate (23) is slidably fitted in the cavity (25).

7. The multi-cavity laser opening structure according to claim 6, characterized in that: An extrusion plate (26) is slidably fitted in the cavity (25), and a plurality of first triangular extrusion blocks (27) are arranged on one side of the extrusion plate (26). A moving plate (28) is slidably fitted in the cavity (25), and a plurality of second triangular extrusion blocks (29) are arranged on one side of the moving plate (28). One end of the moving plate (28) passes through the cavity (25) and the rotating disk (11) and is fitted with the extrusion ring (14).

8. The multi-cavity laser opening structure according to claim 5, characterized in that: Two vertical plates (30) are installed on the upper side of the plate body (21). A rotating screw rod (31) is threadedly matched on one side of the vertical plate (30). A fixing plate (32) is provided at one end of the rotating screw rod (31). The fixing plate (32) is rotationally matched with the rotating screw rod (31).

9. The multi-cavity laser opening structure according to claim 1, characterized in that: The pipe fixing device (4) comprises a pipe fixing part and a pipe rotating part.

10. The multi-cavity laser opening structure according to claim 4, characterized in that: A control rod fixing piece is arranged on the upper side of the installation box (7).

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