CN207479868U - A kind of weld seam recognition device - Google Patents
A kind of weld seam recognition device Download PDFInfo
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- CN207479868U CN207479868U CN201721454649.6U CN201721454649U CN207479868U CN 207479868 U CN207479868 U CN 207479868U CN 201721454649 U CN201721454649 U CN 201721454649U CN 207479868 U CN207479868 U CN 207479868U
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- connecting rod
- weld seam
- recognition device
- locating rack
- gas curtain
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Abstract
The utility model embodiment discloses a kind of weld seam recognition device, is related to technical field of processing equipment.The weld seam recognition device includes：Visual mechanisms, air curtain mechanism, pneumatic mechanism, locating rack, the first mounting bracket and the second mounting bracket；The visual mechanisms are installed on the locating rack；The air curtain mechanism and the pneumatic mechanism are installed on the locating rack, and positioned at the both sides of the visual mechanisms.Weld seam recognition device described in the utility model embodiment realizes the duplicate protection to equipment, avoids the damage of process residues and dust to equipment, reduces the maintenance cost of equipment.
Description
Technical field
The utility model embodiment is related to technical field of processing equipment more particularly to a kind of weld seam recognition device.
Background technology
During laser welding, most workpiece needs to be welded to form by multiple portions, to reach expected
Design requirement, this requires carry out auxiliary welding using to weld seam recognition device in the welding process.
Inventor has found during the application is studied：In prior art designs, due to processing method and machining tool
The difference of precision causes ideal weld seam during processing to have certain error with actual welds, manual described point is needed to weld time-consuming expense
Power, particularly circular weld joint and irregular polygon weld seam, therefore CCD automatic identifications need to be carried out to workpiece weld seam, however workpiece adds
Working hour can generate residue and splash and generate plasma cloud so that residue, plasma cloud and dust in air to CCD eyeglasses and
Light source causes to be stained, and influences the service life of equipment, and increases the maintenance cost of equipment.
Utility model content
How the embodiment of the utility model is the technical problem to be solved is that, in the premise for ensuring workpiece processing quality
Under, it realizes and comprehensive protection is carried out to weld seam identification device；To reach the service life for extending equipment, the maintenance of equipment is reduced
The purpose of cost.
In order to solve the above-mentioned technical problem, the utility model embodiment employs following technical solution：
A kind of weld seam recognition device includes：Visual mechanisms, air curtain mechanism, pneumatic mechanism, locating rack, the first mounting bracket and
Two mounting brackets；
The visual mechanisms are installed on the locating rack；
The air curtain mechanism and the pneumatic mechanism are installed on the locating rack, and positioned at the two of the visual mechanisms
Side.
In some embodiments of the utility model, the visual mechanisms include：CCD camera, aperture, light source fixed seat and
Light source；The CCD camera and aperture combination are installed in the top of the light source；The light source passes through the light source fixed seat
It is installed on the locating rack.
In some embodiments of the utility model, the air curtain mechanism includes：Gas curtain stent, the first mandrel, first are consolidated
Determine block, gas curtain, the first gas curtain connector, the second gas curtain connector, the second fixed block and the second mandrel；The lower end two of the gas curtain stent
First fixed block and second fixed block are installed on side；The gas curtain passes through first mandrel and second core
Axis is installed on the gas curtain stent；The first gas curtain connector and the second gas curtain connector are separately positioned on the gas curtain
Both sides.
In some embodiments of the utility model, the pneumatic mechanism includes：Cylinder, inductive switch, adjusting nut, gas
Jar support, knuckle joint, first connecting rod, second connecting rod, third connecting rod and baffle；The inductive switch is arranged on the cylinder
On；The air cylinder support is installed in the lower end of the cylinder；The adjusting nut is provided at the drive shaft of the cylinder；It is described
Through-hole is respectively arranged on the both ends of first connecting rod, the second connecting rod is identical with the first connecting rod structure；The hinge-connection
One end of head is installed in the lower end of the adjusting nut, and the through-hole on the other end of the knuckle joint connects respectively with described first
Bar is connected with the through-hole on described second connecting rod one end；First through hole and the second through-hole, and one are provided on the third connecting rod
Notch is provided on end；Through-hole on the through-hole of the first connecting rod other end and the second connecting rod other end installs institute jointly
It states in first through hole, the third connecting rod is installed in by second through-hole on the air cylinder support；It is installed at the notch
There is the baffle.
In some embodiments of the utility model, it is respectively arranged with U-type groove on the both ends of the locating rack, described first
Mounting bracket and second mounting bracket are respectively installed in the U-type groove at both ends.
In some embodiments of the utility model, first mounting bracket and second mounting bracket are according to process requirements
The relative altitude being located on the locating rack is adjusted respectively.
In some embodiments of the utility model, U-type groove is machined on first mounting bracket；According to the vision machine
Structure is located at the height of the locating rack, adjusts the air curtain mechanism.
In some embodiments of the utility model, U-type groove is machined on second mounting bracket；According to the vision machine
Structure is located at the height of the locating rack, adjusts the relative altitude of the pneumatic mechanism and the visual mechanisms.
In some embodiments of the utility model, the installation site of the air curtain mechanism and the visual mechanisms is homonymy
Installation or opposite installation.
Compared with prior art, the utility model embodiment has the advantages that：
Weld seam recognition device described in the utility model embodiment includes：Visual mechanisms, pneumatic mechanism, are determined air curtain mechanism
Position frame, the first mounting bracket and the second mounting bracket.The vision is installed in by using the air curtain mechanism and the pneumatic mechanism
The structure of mechanism both sides achievees the purpose that the visual mechanisms duplicate protection.It, will using the air curtain mechanism when at work
Process residues are blown open, avoid the interference of process residues.When being stopped, the visual mechanisms are covered using the pneumatic mechanism
Mode, avoid the attachment of dust.In conclusion the weld seam recognition device described in the utility model embodiment is realized and pair is set
Standby duplicate protection avoids the damage of process residues and dust to equipment, reduces the maintenance cost of equipment.
Description of the drawings
It, below will be to required in each embodiment in order to illustrate more clearly of the technical solution of the embodiment of the utility model
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the schematic diagram of weld seam recognition device in the utility model embodiment；
Fig. 2 is the another schematic diagram of weld seam recognition device in the utility model embodiment；
Fig. 3 is the schematic diagram of air curtain mechanism in the utility model embodiment；
Fig. 4 is the schematic diagram of pneumatic mechanism in the utility model embodiment；
Fig. 5 is the operating diagram of weld seam recognition device in the utility model embodiment.
Reference sign：100- visual mechanisms, 101-CCD cameras, 102- apertures, 103- light sources fixed seat, 104- light
Source, 200- air curtain mechanisms, 201- gas curtains stent, the first mandrels of 202-, the first fixed blocks of 203-, 204- gas curtains, the first gas of 205-
Curtain connector, the second gas curtains of 206- connector, the second fixed blocks of 207-, the second mandrels of 208-, 300- pneumatic mechanisms, 301- cylinders,
302- inductive switches, 303- adjusting nuts, 304- air cylinder supports, 305- knuckle joints, 306- first connecting rods, 307- second connect
Bar, 308- third connecting rods, 3081- first through hole, the second through-holes of 3082-, 309- baffles, 400- locating racks, 500- first are installed
Frame, the second mounting brackets of 600-.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.Opposite, the purpose for providing these embodiments is the public affairs made to the utility model
Open the understanding more thorough and comprehensive of content.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.Term used herein is intended merely to the mesh of description specific embodiment
, it is not intended that in limitation the utility model.
It is the schematic diagram of weld seam recognition device in the utility model embodiment with reference to figure 1.Described in the utility model embodiment
Weld seam recognition device include：Visual mechanisms 100, air curtain mechanism 200, pneumatic mechanism 300, locating rack 400, the first mounting bracket
500 and second mounting bracket 600.
The visual mechanisms 100 are installed on the locating rack 400.The air curtain mechanism 200 and the pneumatic mechanism 300
It is installed on the locating rack 400, and positioned at the both sides of the visual mechanisms 100.Wherein, the visual mechanisms 100 are used to know
Other weld seam.The air curtain mechanism 200 is used to protective gas being discharged to the lower section of the visual mechanisms 100, prevents process residues
It floats into the visual mechanisms 100.The pneumatic mechanism 300 is used for when equipment is stopped, and covers the visual mechanisms 100,
Have the function that the protection visual mechanisms 100.The locating rack 400 is for the visual mechanisms 100, first mounting bracket
500 and the installation of second mounting bracket 600.First mounting bracket 500 is used for the installation of the air curtain mechanism 200.It is described
Second mounting bracket 600 is used for the installation of the pneumatic mechanism 300.
In the utility model embodiment, U-type groove, first peace are respectively arranged on the both ends of the locating rack 400
Shelve 500 and second mounting bracket 600 be respectively installed in the U-type groove at both ends.The U-type groove is opposite for regulating device
Highly.
In the utility model embodiment, first mounting bracket 500 and second mounting bracket 600 are according to process requirements
The relative altitude being located on the locating rack 400 is adjusted respectively.
In the utility model embodiment, U-type groove is machined on first mounting bracket 500.According to the visual mechanisms
100 are located at the height of the locating rack 400, adjust the air curtain mechanism 200.
In the utility model embodiment, U-type groove is machined on second mounting bracket 600.According to the visual mechanisms
100 are located at the height of the locating rack 400, adjust the relative altitude of the pneumatic mechanism 300 and the visual mechanisms 100.
In the utility model embodiment, the height of the locating rack 400 is located at according to the visual mechanisms 100, is adjusted
The air curtain mechanism 200 and the pneumatic mechanism 300 and the relative altitude of the visual mechanisms 100.
In the utility model embodiment, the installation site of the air curtain mechanism 200 and the visual mechanisms 100 is homonymy
Installation or opposite installation.
It is the another schematic diagram of weld seam recognition device in the utility model embodiment with reference to figure 2.The utility model embodiment
In, the visual mechanisms 100 include：CCD camera 101, aperture 102, light source fixed seat 103 and light source 104.The CCD camera
101 and the aperture 102 combine and be installed in the top of the light source 104.The light source 104 passes through the light source fixed seat 103
It is installed on the locating rack 400.Wherein, the CCD camera 101 and the aperture 102, for acquiring between workpiece and workpiece
Weld image.The light source fixed seat 103 is used to the light source 104 being fixed on 102 lower section of aperture.The light source
104, for illuminating workpiece, obtain clearer image.
It is the schematic diagram of air curtain mechanism in the utility model embodiment with reference to figure 3.It is described in the utility model embodiment
Air curtain mechanism 200 includes：Gas curtain stent 201, the first mandrel 202, the first fixed block 203, gas curtain 204, the first gas curtain connector
205th, the second gas curtain connector 206, the second fixed block 207 and the second mandrel 208.
First fixed block 203 and second fixed block are installed on the lower end both sides of the gas curtain stent 201
207.The gas curtain 204 is installed in by first mandrel 202 and second mandrel 208 on the gas curtain stent 201.Institute
It states the first gas curtain connector 205 and the second gas curtain connector 206 is separately positioned on the both sides of the gas curtain 204.
Wherein, the gas curtain stent 201 is used for the installation of other parts.First mandrel 202, described first are fixed
Block 203, second fixed block 207 and second mandrel 208 are used to the gas curtain 204 being fixed on the gas curtain stent
On 201, and according to the air outlet angle of the preset need adjusting gas curtain 204.The gas curtain 204 is used for the discharge of protective gas.
The first gas curtain connector 205 and the second gas curtain connector 206, for protective gas to be directed into the gas curtain 204.
When the air curtain mechanism 200 described in the utility model embodiment works, according to the height of workpiece, the gas curtain is adjusted
The vertical position of stent 201, meanwhile, the air-out direction of the gas curtain 204 is adjusted, makes air port alignment pieces.Lead to protective gas
It crosses the first gas curtain connector 205 and the second gas curtain connector 206 is injected in the gas curtain 204, protective gas is from the gas
It is sprayed at the air outlet of curtain 204.
It is the schematic diagram of pneumatic mechanism in the utility model embodiment with reference to figure 4.It is described in the utility model embodiment
Pneumatic mechanism 300 includes：Cylinder 301, inductive switch 302, adjusting nut 303, air cylinder support 304, knuckle joint 305, first
Connecting rod 306, second connecting rod 307, third connecting rod 308 and baffle 309.Wherein, the cylinder 301 is used to generate driving force.It is described
Inductive switch 302 is used to control the working condition of the cylinder 301.The adjusting nut 303 is used to adjust the knuckle joint
305 position.The air cylinder support 304 is used for the installation of the baffle 309.The knuckle joint 305 is for connecting described the
One connecting rod 306 and the second connecting rod 307.The first connecting rod 306 and the second connecting rod 307 are used for and the third connecting rod
308, one end of the third connecting rod 308 is acted on, tilts the baffle 309 positioned at 308 other end of third connecting rod.
The third connecting rod 308 lifts the baffle 309 to predeterminated position under the effect of external force.The baffle 309 adds for lattice gear
Stevedore's damage slag.
The inductive switch 302 is arranged on the cylinder 301.The air cylinder support 304 is installed in the cylinder 301
Lower end.The adjusting nut 303 is provided at the drive shaft of the cylinder 301.It is set respectively on the both ends of the first connecting rod 306
Through-hole is equipped with, the second connecting rod 307 is identical with 306 structure of first connecting rod.One end of the knuckle joint 305 is installed in
The lower end of the adjusting nut 303, through-hole on the other end of the knuckle joint 305 respectively with the first connecting rod 306 and
Through-hole on described 307 one end of second connecting rod is connected.3081 and second through-hole of first through hole is provided on the third connecting rod 308
3082, and notch is provided on one end.On 307 other end of through-hole and the second connecting rod of 306 other end of first connecting rod
Through-hole install jointly in the first through hole 3081, the third connecting rod 308 is installed in institute by second through-hole 3082
It states on air cylinder support 304.The baffle 309 is installed at the notch.
When the pneumatic mechanism 300 described in the utility model embodiment works, the cylinder 301 drives the knuckle joint
305 move down, and the knuckle joint 305 drives the first connecting rod 306 and the second connecting rod 307 to move down, described
Third connecting rod 308 makes the baffle 309 round about under the action of the first connecting rod 306 and the second connecting rod 307
It tilts.
Referring to figs. 1 to Fig. 5.When weld seam recognition device described in the utility model embodiment is stopped, the gas
Curtain mechanism 200 stops spraying protective gas.The cylinder 301 of the pneumatic mechanism 300 pushes the first connecting rod 306 and institute
It states second connecting rod 307 to move down, tilts the third connecting rod 308 so that the baffle 309 is to the visual mechanisms 100
Direction is lifted.Finally, the baffle 309 is raised at the light source 104 of 100 bottom of visual mechanisms, and reaching prevents dirt
Angstrom wait process residues float into the target of CCD camera.
Weld seam recognition device described in the embodiment of the utility model, mainly there is following technique effect：
Weld seam recognition device described in the embodiment of the utility model includes：It is visual mechanisms 100, air curtain mechanism 200, pneumatic
Mechanism 300, locating rack 400, the first mounting bracket 500 and the second mounting bracket 600.By using the air curtain mechanism 200 and described
Pneumatic mechanism 300 is installed in the structure of 100 both sides of visual mechanisms, reaches the mesh to 100 duplicate protection of visual mechanisms
's.When at work, process residues being blown open using the air curtain mechanism 200, avoid the interference of process residues.When being stopped
When, in a manner that the pneumatic mechanism 300 covers the visual mechanisms 100, avoid the attachment of dust.In conclusion this
Weld seam recognition device described in utility model embodiment realizes the duplicate protection to equipment, avoids process residues and dust pair
The damage of equipment reduces the maintenance cost of equipment.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned
The limitation of embodiment, the change made under other any Spirit Essences and principle without departing from the utility model are modified, are replaced
In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.
Claims (9)
1. a kind of weld seam recognition device, which is characterized in that including：Visual mechanisms, air curtain mechanism, pneumatic mechanism, locating rack, first
Mounting bracket and the second mounting bracket；
The visual mechanisms are installed on the locating rack；
The air curtain mechanism and the pneumatic mechanism are installed on the locating rack, and positioned at the both sides of the visual mechanisms.
2. weld seam recognition device according to claim 1, which is characterized in that the visual mechanisms include：CCD camera, light
Circle, light source fixed seat and light source；
The CCD camera and aperture combination are installed in the top of the light source；
The light source is installed in by the light source fixed seat on the locating rack.
3. weld seam recognition device according to claim 1, which is characterized in that the air curtain mechanism includes：Gas curtain stent,
One mandrel, the first fixed block, gas curtain, the first gas curtain connector, the second gas curtain connector, the second fixed block and the second mandrel；
First fixed block and second fixed block are installed on the lower end both sides of the gas curtain stent；
The gas curtain is installed in by first mandrel and second mandrel on the gas curtain stent；
The first gas curtain connector and the second gas curtain connector are separately positioned on the both sides of the gas curtain.
4. weld seam recognition device according to claim 1, which is characterized in that the pneumatic mechanism includes：Cylinder, sensing are opened
Pass, adjusting nut, air cylinder support, knuckle joint, first connecting rod, second connecting rod, third connecting rod and baffle；
The inductive switch is arranged on the cylinder；
The air cylinder support is installed in the lower end of the cylinder；
The adjusting nut is provided at the drive shaft of the cylinder；
Through-hole is respectively arranged on the both ends of the first connecting rod, the second connecting rod is identical with the first connecting rod structure；
One end of the knuckle joint is installed in the lower end of the adjusting nut, the through-hole on the other end of the knuckle joint point
It is not connected with the through-hole on the first connecting rod and described second connecting rod one end；
First through hole and the second through-hole are provided on the third connecting rod, and notch is provided on one end；
Through-hole on the through-hole of the first connecting rod other end and the second connecting rod other end installs the first through hole jointly
On, the third connecting rod is installed in by second through-hole on the air cylinder support；
The baffle is installed at the notch.
5. weld seam recognition device according to claim 1, which is characterized in that be respectively arranged on the both ends of the locating rack
U-type groove, first mounting bracket and second mounting bracket are respectively installed in the U-type groove at both ends.
6. weld seam recognition device according to claim 5, which is characterized in that first mounting bracket and second installation
Frame adjusts the relative altitude on the locating rack according to process requirements respectively.
7. weld seam recognition device according to claim 6, which is characterized in that be machined with U-type groove on first mounting bracket；
It is located at the height of the locating rack according to the visual mechanisms, adjusts the air curtain mechanism.
8. weld seam recognition device according to claim 6, which is characterized in that be machined with U-type groove on second mounting bracket；
It is located at the height of the locating rack according to the visual mechanisms, it is opposite with the visual mechanisms adjusts the pneumatic mechanism
Highly.
9. weld seam recognition device according to claim 1, which is characterized in that the air curtain mechanism and the visual mechanisms
Installation site is installed for homonymy or opposite installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454649.6U CN207479868U (en) | 2017-11-03 | 2017-11-03 | A kind of weld seam recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454649.6U CN207479868U (en) | 2017-11-03 | 2017-11-03 | A kind of weld seam recognition device |
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| Publication Number | Publication Date |
|---|---|
| CN207479868U true CN207479868U (en) | 2018-06-12 |
Family
ID=62479249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721454649.6U Active CN207479868U (en) | 2017-11-03 | 2017-11-03 | A kind of weld seam recognition device |
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| CN (1) | CN207479868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406507A (en) * | 2022-01-04 | 2022-04-29 | 华工法利莱切焊***工程有限公司 | Device and method for detecting first workpiece of laser cutting machine and electronic equipment |
-
2017
- 2017-11-03 CN CN201721454649.6U patent/CN207479868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406507A (en) * | 2022-01-04 | 2022-04-29 | 华工法利莱切焊***工程有限公司 | Device and method for detecting first workpiece of laser cutting machine and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221011 Address after: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee after: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Patentee after: Shenzhen Han's Intelligent Welding Equipment Co.,Ltd. Address before: 518000 9 new West Road, North Nanshan District high tech park, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Patentee before: SHENZHEN DAZU INTELLIGENT EQUIPMENT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |