CN204248231U - Laser welder piece testing agency - Google Patents
Laser welder piece testing agency Download PDFInfo
- Publication number
- CN204248231U CN204248231U CN201420613160.9U CN201420613160U CN204248231U CN 204248231 U CN204248231 U CN 204248231U CN 201420613160 U CN201420613160 U CN 201420613160U CN 204248231 U CN204248231 U CN 204248231U
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- magnetic ring
- reaction magnetic
- laser welder
- sensor
- probe
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Abstract
The utility model discloses a kind of laser welder piece testing agency, comprise the displacement transducer be made up of probe and reaction magnetic ring, also comprise the mounting frame for sensor being arranged on corresponding clamp end on ground, described probe is arranged on described mounting frame for sensor, described reaction magnetic ring is arranged on the termination of described clamp, and described probe is towards the described reaction magnetic ring cooperatively interacted.The utility model, by being directly installed on clamp by reaction magnetic ring, so just can eliminate the error caused because connecting hinge; Meanwhile, by being arranged on the mounting frame for sensor that is directly fixed on ground by probe, eliminate the impact of laser welder vibrations, thus greatly increase the accuracy of detection of this testing agency and structure is simple, cost is low.Be applicable to welding machine.
Description
Technical field
The utility model relates to welding field, particularly a kind of laser welder piece testing agency.
Background technology
Laser welder is the special welding equipment for steel industry band steel continuous acid-washing unit, continuous cold rolling unit.According to production procedure requirement, laser welder is arranged on unit inlet section, to thickness be 1.5 ~ 6mm, width is the taking the lead of 600 ~ 1600mm hot-strip, magnetic tape trailer welds, guarantee that unit process section runs continuously, realize unit continuous prodution.
Laser welder workflow is: first with clamp by head (taking the lead) clamping of the afterbody (magnetic tape trailer) of tape steel and band steel to be produced, centering, then with the shearing of high accuracy twolip take the lead, magnetic tape trailer, then the clamp of clamping band steel by taking the lead after shearing, magnetic tape trailer feeds piece simultaneously, the quick linear running of last C type framework, meanwhile, the laser beam of high-energy-density after focusing on is transmitted on the band steel that spliced and welds by laser generator.
According to the overall structure of laser welder, and in conjunction with laser assembly solder operation principle we find, clamp piece is the key factor directly affecting welding quality, therefore, how ensureing the operation of clamp piece high-accuracy stable, is the core of laser welder Automated condtrol.
For ensureing the operation of clamp piece high-accuracy stable, the hydraulic jack of band high frequency response servo valve generally can be adopted to drive clamp translation, and coordinate displacement transducer Real-Time Monitoring to adjust the translational movement of clamp.Particularly, in welding machine main body, the position at corresponding clamp two ends installs a hydraulic jack respectively, the telescopic end of two hydraulic jacks connects hinge respectively by one and is connected with the two ends of clamp, the probe segment of displacement transducer is arranged on the cylinder seat of hydraulic jack, and the reaction magnetic ring part of displacement transducer is arranged on and connects position corresponding on hinge.Like this, get final product by detecting the translational movement connecting hinge the translational movement that indirect detection goes out clamp.But there is following problem when reality uses in the piece testing agency of this laser welder:
1, there is gap between each part due to connection hinge, so the detection mode of the clamp translational movement drawn by the translational movement detecting connection hinge exists error, thus reduce the precision of clamp piece;
2, because displacement transducer is arranged in welding machine main body indirectly, so displacement transducer can shake along with the vibrations of welding machine, thus have impact on the accuracy of detection of displacement transducer, finally have impact on the precision of clamp piece.
Utility model content
The purpose of this utility model is the deficiency in order to overcome above-mentioned background technology, the laser welder piece testing agency providing a kind of accuracy of detection high.
In order to realize above object, a kind of laser welder piece testing agency that the utility model provides, comprise the displacement transducer be made up of probe and reaction magnetic ring, also comprise the mounting frame for sensor being arranged on corresponding clamp end on ground, described probe is arranged on described mounting frame for sensor, described reaction magnetic ring is arranged on the termination of described clamp, and described probe is towards the described reaction magnetic ring cooperatively interacted.By being directly installed on clamp by reaction magnetic ring, the error caused because connecting hinge so just can be eliminated; Meanwhile, by being arranged on the mounting frame for sensor that is directly fixed on ground by probe, eliminate the impact of laser welder vibrations, thus greatly increase the accuracy of detection of this testing agency and structure is simple, cost is low.
In such scheme, the quantity of described mounting frame for sensor is four, and four described mounting frame for sensor are arranged in the two ends place of two described clamps of laser welder.
In such scheme, described reaction magnetic ring is floated reaction magnetic ring.
The beneficial effect that the technical scheme that the utility model provides is brought is: on the one hand, by being directly installed on clamp by reaction magnetic ring, so just can eliminate the error caused because connecting hinge; On the other hand, by being arranged on the mounting frame for sensor that is directly fixed on ground by probe, eliminate the impact of laser welder vibrations, thus greatly increase the accuracy of detection of this testing agency and structure is simple, cost is low.
Feature that the utility model has that accuracy of detection is high, structure is simple and cost is low etc.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is using state structural representation of the present utility model.
In figure, displacement transducer 1, probe 1a, reaction magnetic ring 1b, mounting frame for sensor 2, ground 3, clamp 4.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in Figure 1, a kind of laser welder piece testing agency that the utility model provides, comprise the displacement transducer 1 be made up of probe 1a and reaction magnetic ring 1b, also comprise the mounting frame for sensor 2 being arranged on corresponding clamp 4 end on ground 3, described probe 1a is arranged on described mounting frame for sensor 2, described reaction magnetic ring 1b is arranged on the termination of described clamp 4, and described probe 1a is towards the described reaction magnetic ring 1b cooperatively interacted.By being directly installed on clamp 4 by reaction magnetic ring 1b, the error caused because connecting hinge so just can be eliminated; Meanwhile, by being arranged on the mounting frame for sensor 2 that is directly fixed on ground 3 by probe 1a, eliminate the impact of laser welder vibrations, thus greatly increase the accuracy of detection of this testing agency and structure is simple, cost is low.
This testing agency comprises altogether four described mounting frame for sensor 2, four described mounting frame for sensor 2 are arranged in the two ends place of two described clamps 4 of laser welder, each described mounting frame for sensor 2 installs a described probe 1a respectively, on described clamp 4, the position of corresponding described probe 1a arranges described reaction magnetic ring 1b respectively, described reaction magnetic ring 1b correspondence is also four, and described reaction magnetic ring 1b is floated reaction magnetic ring.
The utility model, by being directly installed on clamp 4 by reaction magnetic ring 1b, so just can eliminate the error caused because connecting hinge; By being arranged on the mounting frame for sensor 2 that is directly fixed on ground 3 by probe 1a, eliminate the impact of laser welder vibrations, thus greatly increase the accuracy of detection of this testing agency and structure is simple, cost is low.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a laser welder piece testing agency, comprise the displacement transducer (1) be made up of probe (1a) and reaction magnetic ring (1b), it is characterized in that, also comprise the mounting frame for sensor (2) being arranged on upper corresponding clamp (4) end of ground (3), described probe (1a) is arranged on described mounting frame for sensor (2), described reaction magnetic ring (1b) is arranged on the termination of described clamp (4), and described probe (1a) is towards the described reaction magnetic ring (1b) cooperatively interacted.
2. a kind of laser welder piece testing agency as claimed in claim 1, it is characterized in that, the quantity of described mounting frame for sensor (2) is four, and four described mounting frame for sensor (2) are arranged in the two ends place of two described clamps (4) of laser welder.
3. a kind of laser welder piece testing agency as claimed in claim 1, is characterized in that, described reaction magnetic ring (1b) is floated reaction magnetic ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613160.9U CN204248231U (en) | 2014-10-22 | 2014-10-22 | Laser welder piece testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613160.9U CN204248231U (en) | 2014-10-22 | 2014-10-22 | Laser welder piece testing agency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204248231U true CN204248231U (en) | 2015-04-08 |
Family
ID=52952582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420613160.9U Active CN204248231U (en) | 2014-10-22 | 2014-10-22 | Laser welder piece testing agency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204248231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340112A (en) * | 2018-03-08 | 2018-07-31 | 河南省公路工程局集团有限公司 | A kind of limiting device for rolling cage machine |
| CN110560996A (en) * | 2019-08-26 | 2019-12-13 | 武汉凯奇冶金焊接设备制造有限责任公司 | Novel clamp pressing device of strip steel narrow lap joint seam welding machine |
-
2014
- 2014-10-22 CN CN201420613160.9U patent/CN204248231U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340112A (en) * | 2018-03-08 | 2018-07-31 | 河南省公路工程局集团有限公司 | A kind of limiting device for rolling cage machine |
| CN108340112B (en) * | 2018-03-08 | 2020-03-03 | 河南省公路工程局集团有限公司 | Limiting device for cage rolling machine |
| CN110560996A (en) * | 2019-08-26 | 2019-12-13 | 武汉凯奇冶金焊接设备制造有限责任公司 | Novel clamp pressing device of strip steel narrow lap joint seam welding machine |
| CN110560996B (en) * | 2019-08-26 | 2021-07-27 | 武汉凯奇冶金焊接设备制造有限责任公司 | Novel clamp pressing device of strip steel narrow lap joint seam welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |