CN104551392A - Air-pressure regulating automatic alarm device for laser cutter - Google Patents
Air-pressure regulating automatic alarm device for laser cutter Download PDFInfo
- Publication number
- CN104551392A CN104551392A CN201510002225.5A CN201510002225A CN104551392A CN 104551392 A CN104551392 A CN 104551392A CN 201510002225 A CN201510002225 A CN 201510002225A CN 104551392 A CN104551392 A CN 104551392A
- Authority
- CN
- China
- Prior art keywords
- air
- air pressure
- pressure regulating
- laser head
- pressure adjustment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000001105 regulatory effect Effects 0.000 title abstract 8
- 238000003698 laser cutting Methods 0.000 claims description 14
- 230000003245 working effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
Abstract
The invention relates to an air-pressure regulating automatic alarm device for a laser cutter. The air-pressure regulating automatic alarm device comprises a cutter body, wherein a laser head is arranged on the cutter body; the laser head is connected with an auxiliary gas container; the air-pressure regulating automatic alarm device is characterized in that a solenoid valve is connected between the laser head and the auxiliary gas container, wherein the solenoid valve is connected with the cutter body; an air-pressure regulating alarm display meter is connected between the solenoid valve and the laser head; the air-pressure regulating alarm display meter is connected with an alarm lamp. The air-pressure regulating automatic alarm device has the benefits that when the air pressure is higher than or lower than a set range during working, the solenoid valve controls the machine body to stop working; meanwhile, the air pressure regulating device alarms to a give warning to the operation staff, so that the working air can be checked as soon as possible, the problem that the working effect of the machine is not good due to insufficient air pressure or excessively high air pressure can be effectively solved, potential safety hazards can be effectively eliminated, the working efficiency is improved, and the potential safety hazards are lowered.
Description
(1) technical field
The present invention relates to a kind of Local Members of laser cutting machine, particularly a kind of laser cutting machine air pressure adjustment autoalarm.
(2) background technology
Along with improving constantly of laser technology, developing rapidly especially in sheet metal cutting industry, for sheet metal cutting and the hybrid laser cutting machine produced and optical-fiber laser cutting machine all need assist gas as oxygen, nitrogen etc. cut, oxygen, nitrogen all belongs to hazardous gas, no matter be bottled gas or hydraulic pressure gas, all need the gas in an air pressure range to assist when machine operation, high and the low need of work that all cannot meet machine, but hybrid laser cutting machine in the market and optical-fiber laser cutting machine are all direct uses, there is no any safeguard procedures.When air pressure is higher than normal range (NR), greatly dangerous to client and operating personnel; When air pressure is lower than normal range (NR), can causes cutting, damage can be caused to sheet material, even waste monoblock sheet material.
(3) summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides the laser cutting machine air pressure adjustment autoalarm that a kind of structure is simple, easy to operate, safe and reliable, can increase work efficiency.
The present invention is achieved through the following technical solutions:
A kind of laser cutting machine air pressure adjustment autoalarm, comprise cutting body, cutting body is provided with laser head, laser head is connected with auxiliary gas box, it is characterized in that: between described laser head and auxiliary gas box, be connected with magnetic valve, magnetic valve is connected with cutting body, and be connected with air pressure adjustment alarm indication table between magnetic valve and laser head, air pressure adjustment alarm indication list catenation is provided with alarm lamp.
Control valve is connected with between described auxiliary gas box and magnetic valve.
Described air pressure adjustment alarm indication table is provided with pointer.
Described air pressure adjustment alarm indication table is provided with positive normal pressure minimum graticule, positive normal pressure peak graticule, lower-pressure limit value graticule and high-pressure stage limit value graticule.
The invention has the beneficial effects as follows: during work, when gas pressure is more or less than in set scope, solenoid control body quits work, barometric control unit can be reported to the police to operating personnel with warning simultaneously, as early as possible the gas of work is checked, effectively can solve because air pressure is not enough or the too high problem causing machine operation effect bad, effectively can get rid of this pass of potential safety hazard again; Both the problem that operating efficiency again reduces potential safety hazard had been improved.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is structural representation of the present invention;
In figure, 1 cutting body, 2 laser heads, 3 auxiliary gas box, 4 magnetic valves, 5 air pressure adjustment alarm indication tables, 6 alarm lamps, 7 control valves, 8 pointers, 9 positive normal pressure minimum graticules, 10 positive normal pressure peak graticules, 11 lower-pressure limit value graticules, 12 high-pressure stage limit value graticules.
(5) detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises cutting body 1, cutting body 1 is provided with laser head 2, laser head 2 is connected with auxiliary gas box 3, magnetic valve 4 is connected with between laser head 2 and auxiliary gas box 3, magnetic valve 4 is connected with cutting body 1, be connected with air pressure adjustment alarm indication table 5 between magnetic valve 4 and laser head 2, air pressure adjustment alarm indication table 5 is connected with alarm lamp 6.Control valve 7 is connected with between auxiliary gas box 3 and magnetic valve 4.Air pressure adjustment alarm indication table 5 is provided with pointer 8.Air pressure adjustment alarm indication table 5 is provided with positive normal pressure minimum graticule 9, positive normal pressure peak graticule 10, lower-pressure limit value graticule 11 and high-pressure stage limit value graticule 12.
Adopt laser cutting machine air pressure adjustment autoalarm of the present invention, assist gas out transfers to control valve 7 through tracheae from auxiliary gas box 3, after air pressure adjustment alarm indication table 5, enters tracheae, imports laser head 2 through lathe bed tank chain.Normal atmospheric pressure value scope is between positive normal pressure minimum graticule 9 and positive normal pressure peak graticule 10; when auxiliary gas box 3 internal gas pressure is lower than positive normal pressure minimum; when not arriving lower-pressure limit value; alarm lamp 6 will be bright; when the atmospheric pressure value in auxiliary gas box 3 is higher than positive normal pressure peak; alarm lamp 6 also can be bright; when atmospheric pressure value is lower than lower-pressure limit value (namely pointer 8 exceedes lower-pressure limit value graticule 11) or higher than high-pressure stage limit value (namely pointer 8 exceedes high-pressure stage limit value graticule 12); magnetic valve 4 can control cutting body 1 starting protection system, work stoppage.
Claims (4)
1. a laser cutting machine air pressure adjustment autoalarm, comprise cutting body (1), cutting body (1) is provided with laser head (2), laser head (2) is connected with auxiliary gas box (3), it is characterized in that: between described laser head (2) and auxiliary gas box (3), be connected with magnetic valve (4), magnetic valve (4) is connected with cutting body (1), be connected with air pressure adjustment alarm indication table (5) between magnetic valve (4) and laser head (2), air pressure adjustment alarm indication table (5) is connected with alarm lamp (6).
2. laser cutting machine air pressure adjustment autoalarm according to claim 1, is characterized in that: be connected with control valve (7) between described auxiliary gas box (3) and magnetic valve (4).
3. laser cutting machine air pressure adjustment autoalarm according to claim 1, is characterized in that: described air pressure adjustment alarm indication table (5) is provided with pointer (8).
4. laser cutting machine air pressure adjustment autoalarm according to claim 1, is characterized in that: described air pressure adjustment alarm indication table (5) is provided with positive normal pressure minimum graticule (9), positive normal pressure peak graticule (10), lower-pressure limit value graticule (11) and high-pressure stage limit value graticule (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510002225.5A CN104551392B (en) | 2015-01-05 | 2015-01-05 | Air-pressure regulating automatic alarm device for laser cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510002225.5A CN104551392B (en) | 2015-01-05 | 2015-01-05 | Air-pressure regulating automatic alarm device for laser cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104551392A true CN104551392A (en) | 2015-04-29 |
| CN104551392B CN104551392B (en) | 2017-01-18 |
Family
ID=53069031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510002225.5A Ceased CN104551392B (en) | 2015-01-05 | 2015-01-05 | Air-pressure regulating automatic alarm device for laser cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104551392B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425115A (en) * | 2016-10-12 | 2017-02-22 | 广东正业科技股份有限公司 | Laser machining equipment and laser perforating detection device thereof |
| CN109693050A (en) * | 2019-03-05 | 2019-04-30 | 上海维宏智能技术有限公司 | Laser head and its monitoring and control method with Pressure monitoring function |
| CN109693049A (en) * | 2019-01-24 | 2019-04-30 | 大族激光科技产业集团股份有限公司 | Laser Machining head air pressure monitor method, apparatus and storage medium |
| CN110421255A (en) * | 2019-06-27 | 2019-11-08 | 上海柏楚电子科技股份有限公司 | A kind of method of Fast Calibration cutting air pressure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05309491A (en) * | 1992-05-11 | 1993-11-22 | Amada Co Ltd | Method and device for controlling assist gas |
| JPH11192578A (en) * | 1997-12-26 | 1999-07-21 | Nippei Toyama Corp | Pressure adjusting device for assist gas in laser beam machine |
| CN201979223U (en) * | 2010-12-03 | 2011-09-21 | 天水锻压机床有限公司 | PLC (programmable logical controller) automatically controlled gas supply device of assistant gas for laser processing |
| CN202174329U (en) * | 2011-06-13 | 2012-03-28 | 奇瑞汽车股份有限公司 | Nail-feeding air pressure monitoring device of stud welding machine |
| CN202571574U (en) * | 2012-04-20 | 2012-12-05 | 天纳克-埃贝赫（大连）排气系统有限公司 | Silencer welding protective gas pressure measurement alarm device |
| CN203124980U (en) * | 2013-04-01 | 2013-08-14 | 长春一汽宝友钢材加工配送有限公司 | Protective gas pressure alarm device for laser welding line |
| CN204545703U (en) * | 2015-01-05 | 2015-08-12 | 济南森峰科技有限公司 | Laser cutting machine air pressure adjustment autoalarm |
-
2015
- 2015-01-05 CN CN201510002225.5A patent/CN104551392B/en not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05309491A (en) * | 1992-05-11 | 1993-11-22 | Amada Co Ltd | Method and device for controlling assist gas |
| JPH11192578A (en) * | 1997-12-26 | 1999-07-21 | Nippei Toyama Corp | Pressure adjusting device for assist gas in laser beam machine |
| CN201979223U (en) * | 2010-12-03 | 2011-09-21 | 天水锻压机床有限公司 | PLC (programmable logical controller) automatically controlled gas supply device of assistant gas for laser processing |
| CN202174329U (en) * | 2011-06-13 | 2012-03-28 | 奇瑞汽车股份有限公司 | Nail-feeding air pressure monitoring device of stud welding machine |
| CN202571574U (en) * | 2012-04-20 | 2012-12-05 | 天纳克-埃贝赫（大连）排气系统有限公司 | Silencer welding protective gas pressure measurement alarm device |
| CN203124980U (en) * | 2013-04-01 | 2013-08-14 | 长春一汽宝友钢材加工配送有限公司 | Protective gas pressure alarm device for laser welding line |
| CN204545703U (en) * | 2015-01-05 | 2015-08-12 | 济南森峰科技有限公司 | Laser cutting machine air pressure adjustment autoalarm |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425115A (en) * | 2016-10-12 | 2017-02-22 | 广东正业科技股份有限公司 | Laser machining equipment and laser perforating detection device thereof |
| CN106425115B (en) * | 2016-10-12 | 2019-03-05 | 广东正业科技股份有限公司 | A kind of laser process equipment and its device for detecting laser beam perforation |
| CN109693049A (en) * | 2019-01-24 | 2019-04-30 | 大族激光科技产业集团股份有限公司 | Laser Machining head air pressure monitor method, apparatus and storage medium |
| CN109693050A (en) * | 2019-03-05 | 2019-04-30 | 上海维宏智能技术有限公司 | Laser head and its monitoring and control method with Pressure monitoring function |
| CN110421255A (en) * | 2019-06-27 | 2019-11-08 | 上海柏楚电子科技股份有限公司 | A kind of method of Fast Calibration cutting air pressure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104551392B (en) | 2017-01-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170204 Address after: 250000 Shandong Province, Ji''nan high tech Zone Lingang Road No. 6333 Patentee after: Shandong CNC laser equipment Co., Ltd. Address before: Port Road, Licheng District of Ji''nan city of Shandong Province, No. 8 250100 Patentee before: Jinan Senfeng Technology Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Air-pressure regulating automatic alarm device for laser cutter Effective date of registration: 20170228 Granted publication date: 20170118 Pledgee: Shandong science and technology finance Company limited by guarantee Pledgor: Shandong CNC laser equipment Co., Ltd. Registration number: 2017370000020 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20171225 Granted publication date: 20170118 Pledgee: Shandong science and technology finance Company limited by guarantee Pledgor: Shandong CNC laser equipment Co., Ltd. Registration number: 2017370000020 |
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| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20171226 Decision number of declaring invalidation: 34312 Granted publication date: 20170118 |