CN206952359U - Laser welding focuses on blow-through head - Google Patents
Laser welding focuses on blow-through head Download PDFInfo
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- CN206952359U CN206952359U CN201720794062.3U CN201720794062U CN206952359U CN 206952359 U CN206952359 U CN 206952359U CN 201720794062 U CN201720794062 U CN 201720794062U CN 206952359 U CN206952359 U CN 206952359U
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- blow
- head
- laser welding
- focuses
- photoelectric sensor
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Abstract
The utility model provides a kind of laser welding and focuses on blow-through head, and it includes：Upper shell, lower shell, photoelectric sensor and baffle plate；Wherein, the photoelectric sensor includes the first noumenon portion, beam emissions end and beam reception end, wherein, beam emissions end has opening；The baffle plate includes the second body and block, and the block can be stretched into the opening at the beam emissions end.The utility model is using compressible focusing blow-through head, and photoelectric sensor is installed on blow-through head is focused on, when plane collision incident occurs, focus on blow-through head meeting passive compression, photoelectric sensor is switched on, and stop signal is sent to workbench control card, make workbench out of service in time, so as to avoid the occurrence of the situation of defective work piece and workbench；The utility model can effectively reduce laser welding focus on plane collision incident between blow-through head and workpiece caused by economic loss, improve the security of platform operation；Producing and can produce great economic benefit in R＆D process.
Description
Technical field
The utility model belongs to the technical field of laser welding, more particularly to a kind of laser welding focuses on blow-through head.
Background technology
Laser welding focus on blow-through head (i.e. laser Machining head) be one kind with laser beam it is coaxial, below focus lamp,
For welding protection gas to be directly sprayed onto to the device of welding region.Because laser welding focuses on blow-through head its end face at work
It is very near apart from workpiece to be welded, often only 2-3mm, therefore in actual production and debugging process, often occur to focus on blow-through
The plane collision incident that head bumps against with workpiece.Plane collision incident can not only damage workpiece, equally can also reduce the leading screw precision of jig,
Reduce the quality of welding product.As can be seen here, laser welding focuses on economy caused by the installation event between blow-through head and workpiece
Loss is very huge.
Utility model content
The purpose of this utility model is to provide a kind of prevent with the laser welding focusing of workpiece to be cut installation event directly
Blow head.
The utility model provides a kind of laser welding and focuses on blow-through head, it is characterised in that it includes：Upper shell, with
Lower shell, the photoelectric sensor between upper shell and lower shell and the fixed photoelectric sensor that the upper shell connects
Baffle plate；Wherein, the photoelectric sensor includes the first noumenon portion, the beam emissions end being connected with the first noumenon portion, Yi Jiyu
The beam reception end of the first noumenon portion connection, wherein, beam emissions end has opening；The baffle plate include the second body,
And the block connected by second body, the block can be stretched into the opening at the beam emissions end.
Preferably, the first noumenon portion is arranged on the upper shell, and second body is arranged on the lower cylinder
On body.
Preferably, the first noumenon portion and the second body are rounded.
Preferably, the baffle plate is an optocoupler assembly.
Preferably, the beam emissions end and beam reception end are oppositely arranged.
Preferably, in addition to the protection gas jets that are fixed on below the lower shell.
Preferably, in addition to the guide rail of the connection upper shell and lower shell and the spring that is set on guide rail.
Preferably, the guide rail is provided with multiple.
Preferably, the laser welding focuses on blow-through head and is fixed on laser welding machine, and laser welding machine is provided with
The laser welding is controlled to focus on the cephalomotor control card of blow-through, the photoelectric sensor is connected with the control card.
Preferably, the photoelectric sensor is controlled by external power source.
The utility model installs photoelectric sensor using compressible focusing blow-through head on blow-through head is focused on, when hitting
When machine event occurs, blow-through head meeting passive compression is focused on, photoelectric sensor is switched on, and is sent to workbench control card and stopped letter
Number, make workbench out of service in time, so as to avoid the occurrence of the situation of defective work piece and workbench；The utility model can effectively drop
Economic loss caused by plane collision incident between low laser welding focusing blow-through head and workpiece, improve the safety of platform operation
Property；Producing and can produce great economic benefit in R＆D process.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model laser welding focuses on blow-through head；
Fig. 2 is the circuit and control program that laser welding shown in Fig. 1 focuses on blow-through head；
Fig. 3 is the schematic diagram for the photoelectric sensor off-state that laser welding shown in Fig. 1 focuses on blow-through head；
Fig. 4 is the schematic diagram for the photoelectric sensor conducting state that laser welding shown in Fig. 1 focuses on blow-through head；
Fig. 5 is the structural representation for the photoelectric sensor that laser welding shown in Fig. 1 focuses on blow-through head；
Fig. 6 is the structural representation for the baffle plate that laser welding shown in Fig. 1 focuses on blow-through head.
Embodiment
As shown in Figures 1 to 6, the utility model laser welding focuses on blow-through head, has collision prevention function, it includes：Upper cylinder
Body 1, the lower shell 2 being connected with the upper shell 1, the protection gas jets 6 for being fixed on the lower section of lower shell 2, connection upper shell 1 and lower cylinder
The guide rail 3 of body 2, it is arranged spring 31 on guides 3, photoelectric sensor 4, Yi Jigu between upper shell 1 and lower shell 2
Determine the baffle plate 5 of photoelectric sensor 4.
Wherein, guide rail 3 is arranged between upper shell 1 and lower shell 2, plays incompressible and fixed upper shell 1 and lower shell 2
Effect.Photoelectric sensor 4 is arranged on upper shell 1, and baffle plate 5 is arranged on lower shell 2.
Guide rail 3 is provided with two.
Photoelectric sensor 4 is controlled by external power source.
The beam emissions end that photoelectric sensor 4 includes rounded the first noumenon portion 41, is connected with the first noumenon portion 41
42 and the beam reception end 43 that is connected with the first noumenon portion 42 and is oppositely arranged with beam emissions end 42, wherein, light beam hair
Penetrating end 42 has opening, and the first noumenon portion 41 is arranged on upper shell 1.
Baffle plate 5 is also an optocoupler assembly, and it includes：Rounded the second body 51 and by second body 51
The block 52 of connection, when block 52 is located in the opening at beam emissions end 42, and block 52 is stretched into upper shell 1 so that light beam
Transmitting terminal 42 is disconnected, when the light beam that such beam emissions end 42 is launched is not connect light beam receiving end 43 and received, photoelectric sensor 4
It is in the conduction state；When block 52 is not in the opening at beam emissions end 42 so that the light beam that beam emissions end 42 is launched
When being received by beam reception end 43, photoelectric sensor 4 is off.
Second body 51 is arranged on lower shell.
The effect of baffle plate 5 is exactly to control the conducting of photoelectric sensor and disconnect.
This laser welding focuses on blow-through head and is fixed on laser welding machine, and it is described sharp that laser welding machine is provided with control
Photocoagulation focuses on the cephalomotor control card 10 of blow-through, and photoelectric sensor 4 is connected with the control card 10.Workpiece to be welded is fixed on flat
On platform.When focusing on blow-through head with workpiece collision, lower shell 2 can move up, and baffle plate 5 can cover the light beam of photoelectric sensor 4,
I.e.：Block 52 is located in the opening at beam emissions end 42, turns on photoelectric sensor 4, and exports a signal to control card 10,
Stop the motion of platform after the reception signal of control card 10 in time.
As shown in figure 3, during normal operation, photoelectric sensor 4 disconnects, and platform can be with normal work.As shown in figure 4, when hair
When life collides, spring 31 is compressed, and lower shell 2 moves upwards, significantly reduces the active force of shock；Meanwhile photoelectric sensor 4
It is switched on, outputs signal to control card 10, after control card 10 receives signal, the motion of timely stop table, so as to avoid
Serious installation event occurs.
The utility model installs photoelectric sensor using compressible focusing blow-through head on blow-through head is focused on, when hitting
When machine event occurs, blow-through head meeting passive compression is focused on, photoelectric sensor is switched on, and is sent to workbench control card and stopped letter
Number, make workbench out of service in time, so as to avoid the occurrence of the situation of defective work piece and workbench.
The utility model can be reduced effectively to pass through caused by the plane collision incident between laser welding focusing blow-through head and workpiece
Ji loss, improve the security of platform operation；Producing and can produce great economic benefit in R＆D process.
Preferred embodiment of the present utility model described in detail above, but the utility model is not limited to above-mentioned implementation
Detail in mode, in range of the technology design of the present utility model, the technical solution of the utility model can be carried out
A variety of equivalents, these equivalents belong to the scope of protection of the utility model.
Claims (10)
1. a kind of laser welding focuses on blow-through head, it is characterised in that it includes：Upper shell, the lower shell being connected with the upper shell,
The baffle plate of photoelectric sensor and fixed photoelectric sensor between upper shell and lower shell；Wherein, the photoelectric sensing
Device includes the first noumenon portion, the beam emissions end being connected with the first noumenon portion and the light beam being connected with the first noumenon portion
Receiving terminal, wherein, beam emissions end has opening；The baffle plate includes the second body and connected by second body
Block, the block can be stretched into the opening at the beam emissions end.
2. laser welding according to claim 1 focuses on blow-through head, it is characterised in that：The first noumenon portion is arranged on institute
State on upper shell, second body is arranged on the lower shell.
3. laser welding according to claim 1 focuses on blow-through head, it is characterised in that：The first noumenon portion and second
Body portion is rounded.
4. laser welding according to claim 1 focuses on blow-through head, it is characterised in that：The baffle plate is an optocoupler assembly.
5. laser welding according to claim 1 focuses on blow-through head, it is characterised in that：The beam emissions end and light beam connect
Receiving end is oppositely arranged.
6. laser welding according to claim 1 focuses on blow-through head, it is characterised in that：Also include being fixed on the lower shell
The protection gas jets of lower section.
7. laser welding according to claim 1 focuses on blow-through head, it is characterised in that：Also include connecting the upper shell and
The guide rail of lower shell and the spring being set on guide rail.
8. laser welding according to claim 7 focuses on blow-through head, it is characterised in that：The guide rail is provided with multiple.
9. laser welding according to claim 7 focuses on blow-through head, it is characterised in that：The laser welding focuses on blow-through head
It is fixed on laser welding machine, laser welding machine, which is provided with, controls the laser welding to focus on the cephalomotor control of blow-through
Card, the photoelectric sensor are connected with the control card.
10. laser welding according to claim 9 focuses on blow-through head, it is characterised in that：The photoelectric sensor is by outside
Power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794062.3U CN206952359U (en) | 2017-07-03 | 2017-07-03 | Laser welding focuses on blow-through head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720794062.3U CN206952359U (en) | 2017-07-03 | 2017-07-03 | Laser welding focuses on blow-through head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206952359U true CN206952359U (en) | 2018-02-02 |
Family
ID=61382931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720794062.3U Active CN206952359U (en) | 2017-07-03 | 2017-07-03 | Laser welding focuses on blow-through head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206952359U (en) |
-
2017
- 2017-07-03 CN CN201720794062.3U patent/CN206952359U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220831 Address after: 518000 workshop 501, building 3, intelligent manufacturing center park, No. 12, Chongqing Road, Heping community, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Han's lithium battery intelligent equipment Co.,Ltd. Address before: 518000 No. 9988 Shennan Road, Nanshan District, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |