CN204867812U - Dust collector and laser cutting equipment of laser cutting equipment - Google Patents
Dust collector and laser cutting equipment of laser cutting equipment Download PDFInfo
- Publication number
- CN204867812U CN204867812U CN201520281630.0U CN201520281630U CN204867812U CN 204867812 U CN204867812 U CN 204867812U CN 201520281630 U CN201520281630 U CN 201520281630U CN 204867812 U CN204867812 U CN 204867812U
- Authority
- CN
- China
- Prior art keywords
- dust arrester
- cavity
- laser cutting
- shell
- air entry
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- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 64
- 238000003698 laser cutting Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims description 25
- 239000010410 layer Substances 0.000 claims description 21
- 239000011229 interlayer Substances 0.000 claims description 12
- 238000000110 selective laser sintering Methods 0.000 claims description 4
- 238000010146 3D printing Methods 0.000 claims description 3
- 239000002912 waste gas Substances 0.000 abstract description 9
- 230000006698 induction Effects 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model provides a dust collector and laser cutting equipment of laser cutting equipment, this dust collector include inlayer, shell, top layer and induction port, the top layer is connected respectively the top of inlayer with the top of shell, inlayer, top layer enclose into a cavity with the shell jointly, the bottom of cavity is uncovered, the induction port sets up on the shell and with the cavity intercommunication, the inner wall of inlayer encloses into a laser beam passageway that link up from top to bottom. The utility model discloses can in time get rid of waste gas and dust that the laser cutting in -process produced expeditiously, avoid polluting the product.
Description
Technical field
The utility model belongs to laser cutting field, particularly relates to a kind of dust arrester and laser cutting device of laser cutting device.
Background technology
Existing laser cutting device is equipped with getter device usually to remove the waste gas and dust that produce in laser cutting process on the shell of laser cutting device, but because the cavity of laser cutting device is larger, comparatively speaking air draught take out the dynamics of dirt can be less, cause gas flow rate in cavity uneven, a lot of cutting waste gas or dust are easily deposited in the corner in cavity and cannot get rid of, and cutting waste gas and dust can not be got rid of completely.
Summary of the invention
Technical problem to be solved in the utility model is: make up above-mentioned the deficiencies in the prior art, proposes a kind of dust arrester and laser cutting device of laser cutting device, and the waste gas that cutting can be produced and dust are got rid of in time expeditiously, avoid polluted product.
Technical problem of the present utility model is solved by following technical scheme:
A kind of dust arrester of laser cutting device, comprise internal layer, shell, top layer and air entry, described top layer connects the top of described internal layer and the top of described shell respectively, described internal layer, top layer and shell surround a cavity jointly, the bottom of described cavity is uncovered, described air entry arrange on the housing and with described cavity connects, the inwall of described internal layer surrounds the laser beam passway of a up/down perforation.
The area of the intake region of the air entry of the dust arrester in above technical scheme is greater than the area of cutting zone, and dust arrester is provided with laser beam passway, intake region in whole cutting process can be made can to cover whole cutting zone, gettering efficiency can be improved like this, with by waste gas and the timely high efficiency eliminating of dust.
Preferably:
Described air entry has two, and two described air entries are oppositely arranged.
Dust arrester is symmetrical arranged two air entries relative to the central shaft of dust arrester, can raises the efficiency further.
Described dust arrester also comprises interlayer and inflatable mouth, one end of described interlayer is connected with the inwall of described shell and described interlayer extends to the bottom of described dust arrester from the inwall of described shell, described cavity is divided into the first cavity and the second cavity by described interlayer, described second cavity is positioned at outside described first cavity, described air entry and described first cavity connects, described inflatable mouth arrange on the housing and with described second cavity connects.
The passage of the passage that the inflatable mouth increased is blown and inflatable mouth air-breathing is separated, both do not interfere with each other, the gas that inflatable mouth is blown into has cooling effect while the auxiliary waste gas that cutting produced and dust are removed fast, and product to be cut can be made to dispel the heat rapidly; Institute's blowing can form gas wall prevention waste gas and dust recycling simultaneously, promotes the eliminating effect of dust and waste gas.
Described inflatable mouth position is on the housing lower than described air entry position on the housing.
The diameter of described air entry is 40mm ~ 60mm.
The diameter of described inflatable mouth is 6mm ~ 10mm.
The volume of described first cavity is 10L ~ 15L.
Described dust arrester is one-body molded by the Selective Laser Sintering in laser 3D printing technique.
Described dust arrester is the taper narrowed to bottom from the top of described dust arrester; Or the top of described dust arrester is divided into cylindrical, bottom is divided into the taper narrowed to the bottom of described dust arrester from described columniform bottom.
The dust arrester of conical design, owing to narrowing bottom dust arrester, has constraint effect to air-flow, can be more efficient when making air-breathing or blow.
A kind of laser cutting device, comprise Cutting platform and be positioned at the laser cutting head assembly above described Cutting platform, it is characterized in that: also comprise described dust arrester, described dust arrester is between described Cutting platform and described laser cutting head assembly, the laser beam that described laser cutting head assembly is launched arrives described Cutting platform by the laser beam passway on described dust arrester and forms a cutting zone, and the area of the intake region of described air entry is greater than the area of described cutting zone.
Accompanying drawing explanation
Fig. 1 is the perspective view of the dust arrester of laser cutting device in the utility model preferred embodiment.
Fig. 2 is the cross-sectional schematic of Fig. 1.
Fig. 3 is the schematic diagram of the laser cutting device in the utility model preferred embodiment.
Detailed description of the invention
Below contrast accompanying drawing and combine preferred embodiment the utility model is described in further detail.
The utility model provides a kind of dust arrester of laser cutting device, in a preferred embodiment, as illustrated in fig. 1 and 2, dust arrester comprises internal layer 1, shell 2, top layer 3 and air entry 4, top layer 3 connects the top of internal layer 1 and the top of shell 2 respectively, and internal layer 1, top layer 3 surround a cavity 5 jointly with shell 2, and the bottom of cavity 5 is uncovered, air entry 4 to be arranged on shell 2 and to be communicated with cavity 5, and the inwall of internal layer 1 surrounds the laser beam passway 6 of a up/down perforation.As preferred embodiment, in this example, air entry 4 has two that are oppositely arranged, and the diameter of air entry, between 40mm ~ 60mm, is 50mm in this example.Dust arrester in this example also comprises interlayer 7 and inflatable mouth 8, one end of interlayer 7 is connected with the inwall of shell 2 and interlayer 7 extends to the bottom of dust arrester from the inwall of shell 2, cavity 5 is divided into the first cavity 51 and the second cavity 52 by interlayer 7, second cavity 52 is positioned at outside the first cavity 51, air entry 4 is communicated with the first cavity 51, inflatable mouth 8 to be arranged on shell 2 and to be communicated with the second cavity 52, wherein, the position of inflatable mouth 8 on shell is lower than the position of air entry 4 on shell, in this example, inflatable mouth has one, is positioned at the below of one of them air entry.The diameter of described inflatable mouth, between 6mm ~ 10mm, is 8mm in this example.The volume of the first cavity is 10L-15L.Air entry can connect an air exhauster (not shown) by tracheae, and the gas discharge amount in the first cavity is set to circulation in 1 minute 5 ~ 10 times, and gas flow rate can pass through air exhauster adjusting size, and inflatable mouth also can connect an air blast by tracheae.
Dust arrester in this example adopts nylon particles material, one-body molded by SLS (SelectiveLaserSintering, the selective laser sintering) technology in laser 3D printing technique.
As illustrated in fig. 1 and 2, the top of the dust arrester in this example is divided into cylindrical, the taper that bottom is divided into the bottom of justifying cylindricality by oneself to narrow to the bottom of dust arrester.In other embodiments (not shown), dust arrester can also for the taper narrowed to bottom from the top of dust arrester.
The utility model also provides a kind of laser cutting device, in a preferred embodiment, as shown in Figure 3, comprise Cutting platform 9, be positioned at the laser cutting head assembly 10 above Cutting platform 9, and the dust arrester between Cutting platform 9 and laser cutting head assembly 10, the laser beam 101 that laser cutting head assembly 10 is launched arrives Cutting platform 9 by the laser beam passway 6 on dust arrester and forms a cutting zone, the area of the intake region of air entry is greater than the area of cutting zone, wherein, in figure 3, solid arrow represents the airflow direction of air-breathing, dotted arrow represents the airflow direction of air blowing.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of ordinary skill in the field; without departing from the concept of the premise utility; some equivalent to substitute or obvious modification can also be made, and performance or purposes identical, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. the dust arrester of a laser cutting device, it is characterized in that: described dust arrester comprises internal layer, shell, top layer and air entry, described top layer connects the top of described internal layer and the top of described shell respectively, described internal layer, top layer and shell surround a cavity jointly, the bottom of described cavity is uncovered, described air entry arrange on the housing and with described cavity connects, the inwall of described internal layer surrounds the laser beam passway of a up/down perforation.
2. dust arrester as claimed in claim 1, it is characterized in that: described air entry has two, two described air entries are oppositely arranged.
3. dust arrester as claimed in claim 1, it is characterized in that: described dust arrester also comprises interlayer and inflatable mouth, one end of described interlayer is connected with the inwall of described shell and described interlayer extends to the bottom of described dust arrester from the inwall of described shell, described cavity is divided into the first cavity and the second cavity by described interlayer, described second cavity is positioned at outside described first cavity, described air entry and described first cavity connects, described inflatable mouth arrange on the housing and with described second cavity connects.
4. dust arrester as claimed in claim 3, is characterized in that: described inflatable mouth position is on the housing lower than described air entry position on the housing.
5. dust arrester as claimed in claim 1, is characterized in that: the diameter of described air entry is 40mm ~ 60mm.
6. dust arrester as claimed in claim 3, is characterized in that: the diameter of described inflatable mouth is 6mm ~ 10mm.
7. dust arrester as claimed in claim 3, is characterized in that: the volume of described first cavity is 10L ~ 15L.
8. dust arrester as claimed in claim 3, is characterized in that: described dust arrester is one-body molded by the Selective Laser Sintering in laser 3D printing technique.
9. the dust arrester as described in claim 1 ~ 8 any one, is characterized in that: described dust arrester is the taper narrowed to bottom from the top of described dust arrester; Or the top of described dust arrester is divided into cylindrical, bottom is divided into the taper narrowed to the bottom of described dust arrester from described columniform bottom.
10. a laser cutting device, comprise Cutting platform and be positioned at the laser cutting head assembly above described Cutting platform, it is characterized in that: also comprise the dust arrester described in claim 1 ~ 9 any one, described dust arrester is between described Cutting platform and described laser cutting head assembly, the laser beam that described laser cutting head assembly is launched arrives described Cutting platform by the laser beam passway on described dust arrester and forms a cutting zone, and the area of the intake region of described air entry is greater than the area of described cutting zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281630.0U CN204867812U (en) | 2015-04-30 | 2015-04-30 | Dust collector and laser cutting equipment of laser cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520281630.0U CN204867812U (en) | 2015-04-30 | 2015-04-30 | Dust collector and laser cutting equipment of laser cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204867812U true CN204867812U (en) | 2015-12-16 |
Family
ID=54812237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520281630.0U Expired - Fee Related CN204867812U (en) | 2015-04-30 | 2015-04-30 | Dust collector and laser cutting equipment of laser cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204867812U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183415A (en) * | 2016-06-30 | 2016-12-07 | 天津市鸿禄食品有限公司 | A kind of preparation method of food bag spray code spraying apparatus |
| CN107187176A (en) * | 2017-05-22 | 2017-09-22 | 杭州科雷机电工业有限公司 | A kind of big suction system of big flow of soft version machine and its remove dust collecting method |
| WO2018006855A1 (en) * | 2016-07-08 | 2018-01-11 | 京东方科技集团股份有限公司 | Laser cutting device |
| CN108747003A (en) * | 2018-06-14 | 2018-11-06 | 深圳市长盈精密技术股份有限公司 | Metal can laser ablation dust removal method, device and metal can |
| CN109048085A (en) * | 2018-09-26 | 2018-12-21 | 深圳市科圣森科技有限公司 | A kind of aluminium alloy laser cutting technique and laser cutting head |
| CN109202281A (en) * | 2018-11-22 | 2019-01-15 | 京东方科技集团股份有限公司 | A kind of dust-extraction unit, laser cutting machine |
| CN109773334A (en) * | 2019-02-25 | 2019-05-21 | 京东方科技集团股份有限公司 | Cut the removal device and cutting method of particle |
| CN110729670A (en) * | 2019-08-27 | 2020-01-24 | 东莞理工学院 | Cable axial cutting system and method based on single-point laser triangulation distance measurement |
| CN111390381A (en) * | 2019-01-02 | 2020-07-10 | 大族激光科技产业集团股份有限公司 | Dust extraction device |
| CN114378446A (en) * | 2022-03-22 | 2022-04-22 | 苏州密尔光子科技有限公司 | Laser processing auxiliary device, method and laser equipment with device |
-
2015
- 2015-04-30 CN CN201520281630.0U patent/CN204867812U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183415A (en) * | 2016-06-30 | 2016-12-07 | 天津市鸿禄食品有限公司 | A kind of preparation method of food bag spray code spraying apparatus |
| US10702949B2 (en) | 2016-07-08 | 2020-07-07 | Boe Technology Group Co., Ltd. | Laser cutting device |
| WO2018006855A1 (en) * | 2016-07-08 | 2018-01-11 | 京东方科技集团股份有限公司 | Laser cutting device |
| CN107187176A (en) * | 2017-05-22 | 2017-09-22 | 杭州科雷机电工业有限公司 | A kind of big suction system of big flow of soft version machine and its remove dust collecting method |
| CN108747003A (en) * | 2018-06-14 | 2018-11-06 | 深圳市长盈精密技术股份有限公司 | Metal can laser ablation dust removal method, device and metal can |
| CN108747003B (en) * | 2018-06-14 | 2020-07-24 | 深圳市长盈精密技术股份有限公司 | Laser ablation dust removal method and device for metal tank and metal tank |
| CN109048085A (en) * | 2018-09-26 | 2018-12-21 | 深圳市科圣森科技有限公司 | A kind of aluminium alloy laser cutting technique and laser cutting head |
| CN109202281A (en) * | 2018-11-22 | 2019-01-15 | 京东方科技集团股份有限公司 | A kind of dust-extraction unit, laser cutting machine |
| CN109202281B (en) * | 2018-11-22 | 2021-09-17 | 京东方科技集团股份有限公司 | Dust collector, laser cutting machine |
| CN111390381A (en) * | 2019-01-02 | 2020-07-10 | 大族激光科技产业集团股份有限公司 | Dust extraction device |
| CN109773334A (en) * | 2019-02-25 | 2019-05-21 | 京东方科技集团股份有限公司 | Cut the removal device and cutting method of particle |
| CN109773334B (en) * | 2019-02-25 | 2021-10-22 | 京东方科技集团股份有限公司 | Cutting particle removing device and cutting method |
| CN110729670A (en) * | 2019-08-27 | 2020-01-24 | 东莞理工学院 | Cable axial cutting system and method based on single-point laser triangulation distance measurement |
| CN110729670B (en) * | 2019-08-27 | 2020-11-06 | 东莞理工学院 | Cable axial cutting system and method based on single-point laser triangulation distance measurement |
| CN114378446A (en) * | 2022-03-22 | 2022-04-22 | 苏州密尔光子科技有限公司 | Laser processing auxiliary device, method and laser equipment with device |
| CN114378446B (en) * | 2022-03-22 | 2022-07-29 | 苏州密尔光子科技有限公司 | Laser processing auxiliary device, method and laser equipment with device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 |