CN202934244U - Support type portal frame for carrying laser device - Google Patents
Support type portal frame for carrying laser device Download PDFInfo
- Publication number
- CN202934244U CN202934244U CN 201220632703 CN201220632703U CN202934244U CN 202934244 U CN202934244 U CN 202934244U CN 201220632703 CN201220632703 CN 201220632703 CN 201220632703 U CN201220632703 U CN 201220632703U CN 202934244 U CN202934244 U CN 202934244U
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- CN
- China
- Prior art keywords
- end frame
- fagging
- frame
- left end
- support
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- 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.)
- Withdrawn - After Issue
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Abstract
A support type portal frame for carrying a laser device comprises a left end frame, a right end frame, a main beam for mounting a laser cutting head device, and a support beam for mounting a high-power laser generator. Two ends of the main beam are respectively connected on the left end frame and the right end frame. Two ends of the support beam are also respectively connected on the left end frame and the right end frame. The front side edge and the back side edge of the support beam are respectively provided with a drooping support plate. Two ends of the support plates respectively abut against the inner side of the left end frame and the inner side of the right end frame. When the high-power laser generator is mounted and presses down the support beam, the support plates provide support effect, two ends of the support plates tightly abut against the inner side of the left end frame and the inner side of the right end frame, the fact that the support beam is entrapped downwards and is deformed by bending is prevented, and accordingly deformation of the support beams can be controlled in a very small range.
Description
Technical field
The utility model relates to a kind of brace type portal frame for carrying laser instrument.
Background technology
The brace type portal frame that is used for the lift-launch laser instrument generally comprises left end frame, right-hand member frame, is used for installing the main beam of laser cutting head unit, is used for installing the supporting traverse of power laser generator, the two ends of main beam are connected on left end frame and right-hand member frame, and the two ends of supporting traverse also are connected on left end frame and right-hand member frame.
The shortcoming that existing this brace type portal frame for carrying laser instrument also exists is: after being installed to power laser generator on supporting traverse, because the weight of power laser generator is very heavy, therefore supporting traverse easily is crushed out of shape, and causes horizontal laser beam to produce movement deviation with horizontal parallel datum level.According to the Laser beam propagation requirement, the parallel misalignment between speculum must not be greater than 0.1mm, if overproofly seriously can make the beam Propagation degradation, thereby causes the cutting surfaces quality unstable, can't cut when serious.Therefore after portal-framed structure required to carry upper power laser generator, the crossbeam bend deflection must not be greater than 0.05mm, and existing brace type portal frame for carrying laser instrument does not reach this requirement.
Summary of the invention
In order to overcome the existing above-mentioned deficiency that is used for the brace type portal frame of lift-launch laser instrument, the utility model provides a kind of excessive brace type portal frame that is used for carrying laser instrument of supporting traverse distortion of avoiding.
the technical scheme in the invention for solving the technical problem is: a kind of brace type portal frame for carrying laser instrument, comprise the left end frame, the right-hand member frame, be used for installing the main beam of laser cutting head unit, be used for installing the supporting traverse of power laser generator, the two ends of described main beam are connected on described left end frame and right-hand member frame, the two ends of described supporting traverse also are connected on described left end frame and right-hand member frame, the front side edge of described supporting traverse and back side edge have the fagging that lets droop, the two ends of described fagging offset with the inboard of described left end frame and the inboard of right-hand member frame respectively.
Further, the width in the stage casing of described fagging is less than the width at two of fagging, is connected by swash plate between the stage casing of described fagging and two of fagging.
Further, two of described fagging is symmetrical about the center line of described fagging, and described two swash plates are symmetrical about the center line of described fagging.
The utility model in use, and is the same with existing brace type portal frame for carrying laser instrument, on main beam, the laser cutting head unit is installed, and power laser generator is installed on supporting traverse.Because front side edge and the back side edge of supporting traverse has the fagging that lets droop, and the two ends of fagging offset with the inboard of left end frame and the inboard of right-hand member frame respectively, therefore when power laser generator when pressing down supporting traverse, produce supporting role by fagging, the two ends of fagging hold out against the inboard of left end frame and the inboard of right-hand member frame, stop the supporting traverse flexural deformation of sinking, therefore can be with the Deformation control of supporting traverse in minimum scope.
The beneficial effects of the utility model are: when power laser generator is installed when pressing down supporting traverse, produce supporting role by fagging, the two ends of fagging hold out against the inboard of left end frame and the inboard of right-hand member frame, stop the supporting traverse flexural deformation of sinking, therefore can be with the Deformation control of supporting traverse in minimum scope.
Description of drawings
Fig. 1 is the front view of supporting traverse.
Fig. 2 is top view of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
with reference to Fig. 1, Fig. 2, a kind of brace type portal frame for carrying laser instrument, comprise left end frame 1, right-hand member frame 2, be used for installing the main beam 3 of laser cutting head unit, be used for installing the supporting traverse 4 of power laser generator, the two ends of described main beam 3 are connected on described left end frame 1 and right-hand member frame 2, the two ends of described supporting traverse 4 also are connected on described left end frame 1 and right-hand member frame 2, the front side edge of described supporting traverse 4 and back side edge have the fagging 5 that lets droop, the two ends of described fagging 5 offset with the inboard of described left end frame 1 and the inboard of right-hand member frame 2 respectively.
In use, the same with existing brace type portal frame for carrying laser instrument, on main beam 3, the laser cutting head unit is installed, on supporting traverse 4, power laser generator is installed.Because front side edge and the back side edge of supporting traverse has the fagging 5 that lets droop, and the two ends of fagging 5 offset with the inboard of left end frame 1 and the inboard of right-hand member frame 2 respectively, therefore when power laser generator when pressing down supporting traverse, produce supporting role by fagging 5, the two ends of fagging 5 hold out against the inboard of left end frame 1 and the inboard of right-hand member frame 2, stop supporting traverse 4 flexural deformation of sinking, therefore can be with the Deformation control of supporting traverse 4 in minimum scope.
In the present embodiment, the width in the stage casing of described fagging is less than the width at two of fagging, be connected by swash plate 6 between the stage casing of described fagging and two of fagging, two of described fagging is symmetrical about the center line of described fagging, and described two swash plates 6 are symmetrical about the center line of described fagging.This symmetrical structure and swash plate structure make the supporting role of fagging stronger.
Claims (3)
1. brace type portal frame that be used for to carry laser instrument, comprise left end frame, right-hand member frame, be used for installing the laser cutting head unit main beam, be used for installing the supporting traverse of power laser generator, the two ends of described main beam are connected on described left end frame and right-hand member frame, the two ends of described supporting traverse also are connected on described left end frame and right-hand member frame, it is characterized in that: the front side edge of described supporting traverse and back side edge have the fagging that lets droop, and the two ends of described fagging offset with the inboard of described left end frame and the inboard of right-hand member frame respectively.
2. the brace type portal frame for carrying laser instrument as claimed in claim 1 is characterized in that: the width in the stage casing of described fagging is less than the width at two of fagging, is connected by swash plate between the stage casing of described fagging and two of fagging.
3. the brace type portal frame for carrying laser instrument as claimed in claim 2, it is characterized in that: two of described fagging is symmetrical about the center line of described fagging, and described two swash plates are symmetrical about the center line of described fagging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632703 CN202934244U (en) | 2012-11-27 | 2012-11-27 | Support type portal frame for carrying laser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220632703 CN202934244U (en) | 2012-11-27 | 2012-11-27 | Support type portal frame for carrying laser device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202934244U true CN202934244U (en) | 2013-05-15 |
Family
ID=48318503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220632703 Withdrawn - After Issue CN202934244U (en) | 2012-11-27 | 2012-11-27 | Support type portal frame for carrying laser device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202934244U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962590A (en) * | 2012-11-27 | 2013-03-13 | 宁波金凤焊割机械制造有限公司 | Support type portal frame for carrying laser |
| CN106695120A (en) * | 2016-12-23 | 2017-05-24 | 西北工业大学（张家港）智能装备技术产业化研究院有限公司 | Vacuum laser processing device |
-
2012
- 2012-11-27 CN CN 201220632703 patent/CN202934244U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962590A (en) * | 2012-11-27 | 2013-03-13 | 宁波金凤焊割机械制造有限公司 | Support type portal frame for carrying laser |
| CN102962590B (en) * | 2012-11-27 | 2016-01-13 | 宁波金凤焊割机械制造有限公司 | A kind of brace type portal frame for carrying laser instrument |
| CN106695120A (en) * | 2016-12-23 | 2017-05-24 | 西北工业大学（张家港）智能装备技术产业化研究院有限公司 | Vacuum laser processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130515 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |