CN208051156U - A kind of reversible laser welding head - Google Patents
A kind of reversible laser welding head Download PDFInfo
- Publication number
- CN208051156U CN208051156U CN201820453916.6U CN201820453916U CN208051156U CN 208051156 U CN208051156 U CN 208051156U CN 201820453916 U CN201820453916 U CN 201820453916U CN 208051156 U CN208051156 U CN 208051156U
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- cylinder
- shooting
- speculum
- angle
- laser welding
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Abstract
The utility model discloses a kind of reversible laser welding heads, including entering shooting cylinder, go out shooting cylinder and connects into shooting cylinder and the connecting cylinder for going out shooting cylinder, the connecting cylinder is respectively less than 180 ° with the angle and connecting cylinder for entering shooting cylinder and the angle for going out shooting cylinder, it is described enter shooting cylinder, connecting cylinder and the inner hollow for going out shooting cylinder, the first speculum and the second speculum are equipped in cavity, first speculum is set into shooting cylinder and connecting cylinder joint, second speculum is set to out shooting cylinder and connecting cylinder joint, the connecting cylinder includes upper rotation cylinder and backspin cylinder, the backspin cylinder can be relative to upper rotation cylinder rotation.A kind of reversible laser welding head provided by the utility model, soldering angle can be adjusted.
Description
Technical field
The utility model is related to technical field of laser welding, specifically, being related to a kind of reversible laser welding head.
Background technology
Laser welding has many advantages, such as low stain, exempts from secondary operation, more and more extensive in commercial Application.Traditional laser
Bonding machine, plumb joint fixed setting, causes welding direction to be fixed, small body type part can be realized not by rotational parts itself
With the welding of position, but for heavy parts, rotation is difficult, it is desirable to realize that the welding of other angles is time-consuming and laborious.
Utility model content
The purpose of this utility model is to provide a kind of reversible laser welding head, soldering angle can be adjusted.
Technical solution is used by a kind of reversible laser welding head disclosed by the utility model：A kind of reversible laser
Plumb joint, including the connecting cylinder that enters shooting cylinder, go out shooting cylinder and connect into shooting cylinder and go out shooting cylinder, the connecting cylinder and the folder for entering shooting cylinder
Angle and connecting cylinder and the angle for going out shooting cylinder are respectively less than 180 °, it is described enter shooting cylinder, connecting cylinder and the inner hollow for going out shooting cylinder, it is empty
Intracavitary is equipped with the first speculum and the second speculum, and first speculum is set into shooting cylinder and connecting cylinder joint, and described the
Two-mirror is set to out shooting cylinder and connecting cylinder joint, and the connecting cylinder includes upper rotation cylinder and backspin cylinder, and the backspin cylinder can phase
Upper rotation cylinder is rotated.
Preferably, first speculum and the second speculum include reflecting surface and opposite with reflecting surface
Non-reflecting surface is respectively and fixedly provided with supporting rack on the non-reflecting surface, multiple adjustable support frame angles is respectively and fixedly provided on support frame as described above
The adjusting screw of degree, multiple described adjusting screw one end pass through the threaded hole being opened on connection barrel to be connect with supporting rack.
Preferably, there are three the adjusting screw is set, three adjusting screws are triangularly arranged.
Preferably, offer through-hole on support frame as described above, the central axis of the through-hole with go out shooting cylinder or enter
Shooting cylinder is parallel.It is described go out shooting cylinder one end be laser exit wound of bullet and available light entry portal, the other end be equipped with CCD holders, the CCD
Holder be equipped with for weld positioning CCD camera, available light from go out shooting cylinder enter, by the second speculum, through-hole into
Enter CCD camera.
Preferably, the upper rotation cylinder is connected through a screw thread with backspin cylinder, the upper rotation cylinder and backspin cylinder joint
Equipped with lock-screw, the lock-screw withstands rotation cylinder across backspin cylinder.
Preferably, the connecting cylinder and enter the angle and connecting cylinder and to go out the angle of shooting cylinder be 90 ° of shooting cylinder.
Preferably, the angle of first speculum and incident ray is in 45 °, second speculum with through the
The angle of the light of primary event mirror is in 45.
A kind of advantageous effect of reversible laser welding head disclosed by the utility model is：Laser enters from shooting cylinder is entered, warp
It crosses the first speculum and is reflected into connecting cylinder, be reflected into out shooting cylinder using the second speculum, and project from shooting cylinder is gone out, connection
Cylinder includes that the upper rotation cylinder that can mutually rotate and backspin cylinder enter shooting cylinder and go out angle between shooting cylinder when upper rotation cylinder and the rotation of backspin cylinder
Degree changes, i.e., welding direction changes, and improves the adaptability of this product.
Supporting rack and the position for connecting barrel can be adjusted by rotating adjusting screw, and then to the first speculum or second
The angle of speculum is adjusted, and can eliminate the offset of the laser spot occurred when adjustment soldering angle.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of reversible laser welding head of the utility model；
Fig. 2 is a kind of sectional view of reversible laser welding head of the utility model.
Specific implementation mode
The utility model is further elaborated and is illustrated with reference to specific embodiment and Figure of description：Please refer to figure
1 and Fig. 2, a kind of reversible laser welding head, including enter shooting cylinder 10, go out shooting cylinder 30 and connect into shooting cylinder 10 and go out shooting cylinder 30
Connecting cylinder 20, wherein it is laser entry position to enter shooting cylinder 10, and it is that laser projects position to go out shooting cylinder 30, connecting cylinder 20 and enters shooting cylinder
10 angle and connecting cylinder 20 are respectively less than 180 ° with the angle for going out shooting cylinder 30, it is preferred that connecting cylinder 20 and the folder for entering shooting cylinder 10
Angle and connecting cylinder 20 and to go out the angle of shooting cylinder 30 be 90 °.
Enter shooting cylinder 10, connecting cylinder 20 and the inner hollow for going out shooting cylinder 30, the first speculum 31 and second is equipped in cavity
Speculum 41, the first speculum 41 are set into shooting cylinder 10 and 20 joint of connecting cylinder, the second speculum 41 be set to out shooting cylinder 30 with
20 joint of connecting cylinder.
The construction and fixed structure of first speculum 31 and the second speculum 41 are close, include reflecting surface and with reflection
The opposite non-reflecting surface in face, the first speculum 31 and 41 reflecting surface of the second speculum are used to reflection laser, consolidate on non-reflecting surface
It is fixed to have supporting rack 32, the adjusting screw 33 of 32 angle of multiple adjustable support frames, multiple adjustment are respectively and fixedly provided on supporting rack 32
33 one end of screw passes through the threaded hole being opened on 20 wall of connecting cylinder to be connect with supporting rack 32.Preferably, the adjusting screw 33
If there are three, three adjusting screws 33 are triangularly arranged.Since three adjusting screws 33 are not conllinear, there can be realization
The deflection of all angles of first speculum 31 and the second speculum 41 is adjusted.
First speculum 31 and the second speculum 41 are equipped with the coating of reflection laser, and laser is 1064nm in the present embodiment
Wavelength, therefore coating is the coating for reflecting 1064nm wavelength, to realize the reflection of laser and the transmission of natural light, the first reflection
The angle of mirror 31 and incident ray is in 45 °, the angle of second speculum 41 and the light reflected through first reflection mirror 31
In 45 °.
Through-hole 34 is offered on supporting rack 32, the central axis of through-hole 34 is parallel with going out shooting cylinder 30 or entering shooting cylinder 10.Go out
30 one end of shooting cylinder is laser exit wound of bullet and available light entry portal, and the other end is equipped with CCD holders 35, is set on the CCD holders 35
It is useful for the CCD camera positioned when welding.Available light from go out shooting cylinder 30 entrance, by the second speculum 41, through-hole 34,
CCD holders 35 enter CCD camera, to determine whether welding position deviates.CCD holders 35 can be also arranged according to actual conditions
Enter 10 side of shooting cylinder, but since farther out, effect is not as good as being located at out 30 side of shooting cylinder apart from available light entry portal.
Connecting cylinder 20 includes upper rotation cylinder 21 and backspin cylinder 22, and the backspin cylinder 22 can be rotated relative to upper rotation cylinder 21.This implementation
In example, upper rotation cylinder 21 is connected through a screw thread with backspin cylinder 22, and upper rotation cylinder 21 is equipped with lock-screw 23 with 22 joint of backspin cylinder,
When needing locking, lock-screw 23 withstands rotation cylinder 21 across backspin cylinder 22.It should be noted that the first speculum 31 and second
Speculum 41 is circle, and after upper rotation cylinder 31 and backspin cylinder 22 are rotated, the projection of the first speculum 31 may be with the second speculum
41 is misaligned, causes fraction of laser light that can not reflect, and to ensure that laser all reflects, needs to carry out optically focused processing to laser, or
When needing rotation, 180 ° of this stations of rotation are only used.
A kind of reversible laser welding head disclosed by the utility model, laser enter from shooting cylinder 10 is entered, by the first reflection
Mirror 31 is reflected into connecting cylinder 20, is reflected into out shooting cylinder 30 using the second speculum 41, and project from shooting cylinder 30 is gone out, connection
Cylinder 20 includes that the upper rotation cylinder 31 that can mutually rotate and backspin cylinder 22 enter 10 He of shooting cylinder when upper rotation cylinder 21 and the rotation of backspin cylinder 22
Angle changes between going out shooting cylinder 30, i.e., welding direction changes, and improves the adaptability of this product.
The position of supporting rack 32 and 20 wall of connecting cylinder can be adjusted by rotating adjusting screw 33, and then to the first speculum
31 or second the angle of speculum 41 be adjusted, the offset of the laser spot occurred when adjustment soldering angle can be eliminated.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (7)
1. a kind of reversible laser welding head, which is characterized in that including entering shooting cylinder, going out shooting cylinder and connect into shooting cylinder and go out shooting cylinder
Connecting cylinder, the connecting cylinder and enter the angle of shooting cylinder and connecting cylinder and go out the angle of shooting cylinder and be respectively less than 180 °, the incidence
Cylinder, connecting cylinder and the inner hollow for going out shooting cylinder, cavity is interior to be equipped with the first speculum and the second speculum, first speculum
It is set into shooting cylinder and connecting cylinder joint, second speculum is set to out shooting cylinder and connecting cylinder joint, the connecting cylinder packet
Rotation cylinder and backspin cylinder are included, the backspin cylinder can be relative to upper rotation cylinder rotation.
2. a kind of reversible laser welding head as described in claim 1, which is characterized in that first speculum and second is instead
It includes reflecting surface and the non-reflecting surface opposite with reflecting surface to penetrate mirror, and supporting rack is respectively and fixedly provided on the non-reflecting surface, described
The adjusting screw of multiple adjustable support frame angles is respectively and fixedly provided on supporting rack, multiple described adjusting screw one end pass through and are opened in
Threaded hole on connection barrel is connect with supporting rack.
3. a kind of reversible laser welding head as claimed in claim 2, which is characterized in that there are three the adjusting screw is set,
Three adjusting screws are triangularly arranged.
4. a kind of reversible laser welding head as claimed in claim 2, which is characterized in that offered on support frame as described above logical
Hole, the central axis of the through-hole is parallel with going out shooting cylinder or entering shooting cylinder, it is described go out shooting cylinder one end be laser exit wound of bullet and nature
Light entry portal, the other end are equipped with CCD holders, and the CCD holders are equipped with the CCD camera for welding positioning, natural light
Line enters CCD camera from shooting cylinder entrance is gone out by the second speculum, through-hole.
5. a kind of reversible laser welding head as described in claim 1, which is characterized in that the upper rotation cylinder passes through with backspin cylinder
It is threadedly coupled, the upper rotation cylinder is equipped with lock-screw with backspin cylinder joint, and the lock-screw withstands rotation across backspin cylinder
Cylinder.
6. a kind of reversible laser welding head as described in claim 1-5 any one, which is characterized in that the connecting cylinder with
Enter the angle and connecting cylinder and to go out the angle of shooting cylinder be 90 ° of shooting cylinder.
7. a kind of reversible laser welding head as described in claim 1-5 any one, which is characterized in that first reflection
The angle of mirror and incident ray is in 45 °, and the angle of second speculum and the light through the reflection of first reflection mirror is in 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820453916.6U CN208051156U (en) | 2018-04-02 | 2018-04-02 | A kind of reversible laser welding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820453916.6U CN208051156U (en) | 2018-04-02 | 2018-04-02 | A kind of reversible laser welding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208051156U true CN208051156U (en) | 2018-11-06 |
Family
ID=63987826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820453916.6U Active CN208051156U (en) | 2018-04-02 | 2018-04-02 | A kind of reversible laser welding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208051156U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646752A (en) * | 2019-09-27 | 2020-01-03 | 之江实验室 | Integrated gauge outfit device of SERF atomic magnetometer |
| CN111184641A (en) * | 2020-01-09 | 2020-05-22 | 吉林大学 | Anti-blocking gastrointestinal nutrient canal |
-
2018
- 2018-04-02 CN CN201820453916.6U patent/CN208051156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646752A (en) * | 2019-09-27 | 2020-01-03 | 之江实验室 | Integrated gauge outfit device of SERF atomic magnetometer |
| CN111184641A (en) * | 2020-01-09 | 2020-05-22 | 吉林大学 | Anti-blocking gastrointestinal nutrient canal |
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