CN215658471U - Laser pipe cutting machine - Google Patents
Laser pipe cutting machine Download PDFInfo
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- CN215658471U CN215658471U CN202120667052.XU CN202120667052U CN215658471U CN 215658471 U CN215658471 U CN 215658471U CN 202120667052 U CN202120667052 U CN 202120667052U CN 215658471 U CN215658471 U CN 215658471U
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Abstract
The utility model provides a laser pipe cutting machine, comprising: the laser cutting machine comprises a machine body, a cutter body and a cutter head, wherein a laser cutting device is arranged on the machine body; the slag collecting device comprises a slag receiving head, wherein the slag receiving head is arranged on a machine body, the slag receiving head can stretch into a pipe to be cut and corresponds to a laser cutting device, a slag receiving port and an air exhaust port which are communicated with each other are arranged on the slag receiving head, the slag receiving port is arranged on the side wall of the slag receiving head and can correspond to the laser cutting device, the air exhaust port is arranged on the end face of the slag receiving head and is connected with a negative pressure generator, and the negative pressure generator can generate negative pressure to enable the slag receiving port to generate suction. The technical scheme of the utility model effectively solves the problem that the hot-melt metal slag is adhered to the interior of the laser-cut pipe in the prior art.
Description
Technical Field
The utility model relates to the field of laser cutting equipment, in particular to a laser pipe cutting machine.
Background
The laser pipe cutting machine is a machine capable of cutting pipes by utilizing high-power-density laser beams, the focused high-power-density laser beams have a large amount of energy, when the laser beams irradiate the surface of a workpiece, the material of the irradiated part of the workpiece can be rapidly heated, melted, vaporized and ablated or reaches an ignition point, and meanwhile, the melted material is blown off by high-speed airflow coaxial with the laser beams, so that the workpiece is cut and separated.
When the melted material is separated from the laser cutting point, the melted material can release heat and solidify into solid hot-melt metal slag, and if the melted material is not cleaned in time, the melted material is attached to the inner wall of the pipe, so that the cut pipe has defects. At present, laser pipe cutting equipment on the market only focuses on the cutting function of the pipe, so that the pipe with the defects cannot be applied to the industry field with higher requirements on the pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that hot-melt metal slag is adhered to the interior of a laser-cut pipe in the prior art. In order to solve the above problems, the present invention provides a laser pipe cutting machine, comprising: the laser cutting machine comprises a machine body, a cutter body and a cutter head, wherein a laser cutting device is arranged on the machine body; the slag collecting device comprises a slag receiving head, wherein the slag receiving head is arranged on a machine body, the slag receiving head can stretch into a pipe to be cut and corresponds to a laser cutting device, a slag receiving port and an air exhaust port which are communicated with each other are arranged on the slag receiving head, the slag receiving port is arranged on the side wall of the slag receiving head and can correspond to the laser cutting device, the air exhaust port is arranged on the end face of the slag receiving head and is connected with a negative pressure generator, and the negative pressure generator can generate negative pressure to enable the slag receiving port to generate suction.
In some embodiments of the laser pipe cutting machine, the first end of the slag receiver is provided with a conical surface which tapers from the center of the slag receiver to the end, and the suction opening is provided at the second end of the slag receiver.
In some embodiments of the laser pipe cutting machine, the first end of the slag receiving head is provided with a slag removing port, a detachable plug is arranged in the slag removing port, and the suction port and the slag receiving port are both communicated with the slag removing port.
In some embodiments of the laser pipe cutting machine, the slag connecting head is connected with the plug through a threaded structure.
In some embodiments of the laser pipe cutting machine, the slag collecting device further comprises a base and a slag receiving pipe, the base is movably arranged on the machine body, the slag receiving pipe is arranged on the base, a first end of the slag receiving pipe is connected with the air suction port of the slag receiving head, and a second end of the slag receiving pipe is connected with the negative pressure generator.
In some embodiments of the laser pipe cutting machine, the slag collecting device further comprises a first driving part, and the first driving part is arranged on the machine body and is in driving connection with the base, so that the base can move on the machine body.
In some embodiments of the laser pipe cutting machine, the laser pipe cutting machine further comprises a material blocking structure, the material blocking structure comprises a material blocking frame, the material blocking frame is movably arranged on the machine body, the slag receiving pipe is arranged in the material blocking frame in a penetrating mode, and the material blocking frame can be in contact with a pipe to be cut at a preset position.
In some embodiments of the laser pipe cutting machine, the material blocking structure further comprises a second driving portion, and the second driving portion is arranged on the machine body and is in driving connection with the material blocking frame, so that the material blocking frame can move on the machine body.
In some embodiments of the laser pipe cutting machine, the material blocking structure further comprises a guide member, the guide member is disposed on the material blocking frame, and the slag receiving pipe is disposed in the guide member.
In some embodiments of the laser pipe cutting machine, the laser pipe cutting machine further comprises a blanking structure including a blanking plate disposed on the machine body and located below the material blocking frame, and a material collecting bin disposed on the machine body and located downstream of the blanking plate.
The implementation of the embodiment of the utility model has the following beneficial effects:
by applying the technical scheme of the utility model, the slag receiving opening of the slag receiving head faces the laser cutting device, and the negative pressure generator is connected with the air suction opening to generate negative pressure suction at the slag receiving opening. When the laser cutting device heats and cuts the pipe material, the produced liquid drops, gas and solid particles can be discharged out of the pipe through the slag connecting head under the suction effect of negative pressure, and the adhesion of hot-melt metal slag on the inner surface of the pipe is reduced. Even if the liquid drops and the solid particles can not be directly sucked and discharged, the liquid drops and the solid particles can also fall into the slag receiving opening and are separated from the pipe along with the withdrawing of the slag receiving head after the cutting is finished, so that the cleanness of the inner surface of the pipe to be cut is kept. Meanwhile, the slag receiving head can stretch into the pipe and correspond to the laser cutting device, so that laser cannot penetrate through the near-end pipe material to directly irradiate the inner wall of the far-end pipe material, the far-end inner wall of the pipe cannot be damaged, the quality of the cut pipe can be improved, and the slag receiving head is suitable for the industry field with higher requirements.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
FIG. 1 illustrates a front view structural schematic of a laser pipe cutter according to the present invention;
FIG. 2 illustrates a schematic top view of the laser pipe cutter of FIG. 1;
FIG. 3 illustrates a side view schematic of the laser pipe cutter of FIG. 1;
FIG. 4 illustrates a schematic top view of a slag tap of the laser pipe cutter of FIG. 1; and
fig. 5 shows a side view of the slag receiving head of fig. 4.
The above figures contain the following reference numerals:
100. a body; 200. a slag collection device; 210. a slag receiving head; 220. a slag receiving port; 230. an air extraction opening; 240. a conical surface; 250. a slag removal port; 260. a base; 270. a slag receiving pipe; 300. a material blocking structure; 310. a material blocking frame; 320. a guide member; 330. a second driving section; 340. a slide rail; 350. a slider; 800. a blanking structure; 810. a material collecting bin; 820. a blanking plate; 900. and (3) a support leg.
Detailed Description
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 3, the laser pipe cutting machine of the present embodiment includes a machine body 100 and a slag collecting device 200, wherein the machine body 100 is provided with a laser cutting device (not shown). The slag collecting device 200 comprises a slag receiving head 210, the slag receiving head 210 is arranged on the machine body 100, and the slag receiving head 210 can extend into a pipe to be cut and corresponds to the laser cutting device. Referring to fig. 4 and 5 in particular, the slag receiving head 210 is provided with a slag receiving port 220 and an air extracting port 230 which are communicated with each other, the slag receiving port 220 is arranged on the side wall of the slag receiving head 210 and can correspond to a laser cutting device, and the air extracting port 230 is arranged on the end face of the slag receiving head 210 and is connected with a negative pressure generator. And the negative pressure generator, such as a vacuum pump and the like, is used for generating negative pressure to enable the slag collecting device 200 to generate suction at the slag receiving opening 220.
By applying the technical scheme of the embodiment, the slag receiving opening 220 of the slag receiving head 210 is arranged towards the laser cutting device, and the negative pressure generator is connected with the suction opening 230 to generate negative pressure suction at the slag receiving opening 220. When the laser cutting device heats and cuts the pipe material, the produced liquid drops, gas and solid particles can be discharged out of the pipe through the slag connecting head 210 under the suction effect of negative pressure, and the adhesion of hot-melt metal slag on the inner surface of the pipe is reduced. Even if the liquid drops and the solid particles cannot be directly sucked and discharged, the liquid drops and the solid particles can fall into the slag receiving opening 220 and are separated from the pipe along with the withdrawing of the slag receiving head 210 after the cutting is finished, so that the cleanness of the inner surface of the pipe to be cut is kept. Meanwhile, the slag receiving head 210 can extend into the pipe and correspond to the laser cutting device, so that laser cannot penetrate through the near-end pipe material to directly irradiate the inner wall of the far-end pipe material, the far-end inner wall of the pipe cannot be damaged, the quality of the cut pipe can be improved, and the slag receiving head is suitable for the industry field with higher requirements.
As shown in fig. 4, the first end of the slag receiving head 210 of the present embodiment is provided with a tapered surface 240, the tapered surface 240 is arranged to taper from the center to the end of the slag receiving head 210, and the tapered surface 240 plays a role of guiding when the slag receiving head 210 extends into the pipe to be cut, so that the slag receiving head 210 can smoothly enter the position corresponding to the laser cutting device. The suction opening 230 is disposed at a second end of the slag receiving head 210 and is connected to a negative pressure generator.
As shown in fig. 4 and 5, a slag removing opening 250 is disposed at a first end of the slag receiving head 210 of the present embodiment, a detachable plug (not shown) is disposed in the slag removing opening 250, and both the air pumping opening 230 and the slag receiving opening 220 are communicated with the slag removing opening 250. After the laser pipe cutting machine of this embodiment has been operated for a period of time, the plug can be removed to make the both ends of receiving the sediment head 210 link up, is convenient for clear up the passageway in receiving the sediment head 210, avoids hot melt metal sediment to adhere to and to block up in receiving the sediment head 210 and connect sediment mouth 220 or extraction opening 230.
Specifically, the slag receiving head 210 of the present embodiment is connected to the plug through a threaded structure, which is convenient for mounting and dismounting the plug on one hand, and can provide a good sealing effect on the other hand.
It should be noted that, in some application scenarios, the slag receiving head with the plug detached can also be extended into the pipe to be cut, and the slag removing port is used as another air suction port to increase the air suction area in the negative pressure slag removing process.
As shown in fig. 1 to 3, the slag collecting device 200 of the present embodiment further includes a base 260, a slag receiving pipe 270, and a first driving part (not shown in the drawings), wherein the first driving part is disposed on the machine body 100 and is in driving connection with the base 260, so that the base 260 is movably disposed on the machine body 100, the slag receiving pipe 270 is disposed on the base 260, a first end of the slag receiving pipe 270 is connected with the suction opening 230 of the slag receiving head 210, and a second end of the slag receiving pipe 270 is connected with the negative pressure generator. Connect slag tap 210 to set up on organism 100 through connecing slag pipe 270 and base 260 is removable, make to connect slag tap 210 to stretch into as required and wait to cut on the different degree of depth positions of tubular product to make laser pipe cutting machine can cut different length size's tubular product, increase laser pipe cutting machine's application scope.
As shown in fig. 1 to 3, the laser pipe cutting machine of this embodiment further includes a material blocking structure 300, the material blocking structure 300 includes a material blocking frame 310 and a second driving portion 330, the second driving portion 330 is disposed on the machine body 100 and is in driving connection with the material blocking frame 310, so that the material blocking frame 310 is movably disposed on the machine body 100, the slag receiving pipe 270 is disposed in the material blocking frame 310 in a penetrating manner, and the material blocking frame 310 can contact with a pipe to be cut at a preset position.
Preferably, the second driving part 330 of the present embodiment is a pushing electric cylinder. The material blocking frame 310 is provided with a sliding block 350, the machine body 100 is provided with a sliding rail 340, and the pushing electric cylinder can drive the material blocking frame 310 to move along the direction of the sliding rail 340. In other embodiments not shown in the drawings, the second driving unit may be replaced with other driving devices according to the requirements and cost conditions.
The center of the slag receiving head 210 is aligned with the center of the pipe to be cut, and referring to fig. 1, before the pipe starts to be processed, the second driving part 330 adjusts the position of the material blocking frame 310 in the left-right direction in the drawing according to the length of the pipe to be cut. When the pipe begins to be cut, the first driving part drives the slag receiving pipe 270 to move leftwards, the slag receiving head 210 is sent into the pipe to be cut to the position corresponding to the laser cutting device, and the slag receiving opening 220 on the slag receiving head 210 faces upwards. When the pipe cutting process, the negative pressure generator works, the hot-melt metal slag and the smoke dust are pumped away through the slag receiving opening 220 of the slag receiving head 210, the high-energy laser beam penetrating through the pipe is also irradiated on the slag receiving head 210, and the inner wall of the pipe cannot be burnt or hung on slag.
In order to enable the slag receiving head 210 and the slag receiving pipe 270 to move smoothly along the preset direction, the material blocking structure 300 of the embodiment further includes a guide member 320, the guide member 320 is disposed on the material blocking frame 310, and the slag receiving pipe 270 is disposed in the guide member 320. Preferably, the guide 320 of the present embodiment is a linear bearing.
In order to collect the cut pipes quickly and conveniently, as shown in fig. 1 to 3, the laser pipe cutting machine of the present embodiment further includes a blanking structure 800, where the blanking structure 800 includes a blanking plate 820 and a collecting bin 810, the blanking plate 820 is disposed on the machine body 100 and located below the material blocking frame 310, and the collecting bin 810 is disposed on the machine body 100 and located downstream of the blanking plate 820. The cut pipes can naturally fall onto the blanking plate 820 after the slag receiving head 210 is withdrawn, and enter the collecting bin 810 under the guiding action of the blanking plate 820 to complete the collection of the materials.
In order to make the laser pipe cutting machine operate smoothly, the machine body 100 of the present embodiment is further provided with a stand bar 900, and the stand bar 900 is adjustably provided on the machine body 100, so that the machine body 100 can be kept smooth even on an uneven bottom surface.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A laser pipe cutter, comprising:
the laser cutting machine comprises a machine body, a cutter body and a cutter head, wherein a laser cutting device is arranged on the machine body;
the slag collecting device comprises a slag receiving head, wherein the slag receiving head is arranged on the machine body, the slag receiving head can stretch into a pipe to be cut and corresponds to the laser cutting device, a slag receiving port and an air exhaust port which are communicated with each other are arranged on the slag receiving head, the slag receiving port is arranged on the side wall of the slag receiving head and can correspond to the laser cutting device, the air exhaust port is arranged on the end face of the slag receiving head and is connected with a negative pressure generator, and the negative pressure generator can generate negative pressure to enable the slag receiving port to generate suction.
2. The laser pipe cutter as claimed in claim 1, wherein the first end of the slag nipple is provided with a tapered surface that tapers from the center to the end of the slag nipple, and the suction opening is provided at the second end of the slag nipple.
3. The laser pipe cutting machine according to claim 2, wherein a slag removal port is provided at the first end of the slag receiving head, a detachable plug is provided in the slag removal port, and the suction port and the slag receiving port are both communicated with the slag removal port.
4. The laser pipe cutter of claim 3, wherein the slag tap is connected to the plug by a threaded arrangement.
5. The laser pipe cutting machine according to claim 1, wherein the slag collecting device further comprises a base and a slag receiving pipe, the base is movably disposed on the machine body, the slag receiving pipe is disposed on the base, a first end of the slag receiving pipe is connected to the suction opening of the slag receiving head, and a second end of the slag receiving pipe is connected to a negative pressure generator.
6. The laser pipe cutter of claim 5, wherein the slag trap further comprises a first drive disposed on the body and drivingly connected to the base such that the base is movable on the body.
7. The laser pipe cutting machine according to claim 5, further comprising a material blocking structure, wherein the material blocking structure comprises a material blocking frame, the material blocking frame is movably arranged on the machine body, the slag receiving pipe is arranged in the material blocking frame in a penetrating manner, and the material blocking frame can be in contact with the pipe to be cut at a preset position.
8. The laser pipe cutting machine according to claim 7, wherein the material blocking structure further comprises a second driving portion, and the second driving portion is arranged on the machine body and is in driving connection with the material blocking frame, so that the material blocking frame can move on the machine body.
9. The laser pipe cutting machine of claim 7, wherein the dam structure further comprises a guide disposed on the dam holder, the slag receiving pipe being disposed in the guide.
10. The laser pipe cutter of claim 7, further comprising a blanking structure including a blanking plate disposed on the body below the blanking shelf and a collection bin disposed on the body downstream of the blanking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120667052.XU CN215658471U (en) | 2021-03-31 | 2021-03-31 | Laser pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120667052.XU CN215658471U (en) | 2021-03-31 | 2021-03-31 | Laser pipe cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN215658471U true CN215658471U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120667052.XU Active CN215658471U (en) | 2021-03-31 | 2021-03-31 | Laser pipe cutting machine |
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| CN (1) | CN215658471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079260A (en) * | 2023-04-12 | 2023-05-09 | 盐城杰诺机械有限公司 | Tubular product laser circular cutting device |
-
2021
- 2021-03-31 CN CN202120667052.XU patent/CN215658471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079260A (en) * | 2023-04-12 | 2023-05-09 | 盐城杰诺机械有限公司 | Tubular product laser circular cutting device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230724 Address after: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee after: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Address before: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Patentee before: HAN'S LASER SMART EQUIPMENT GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |