CN207888061U - A kind of spot optical laser cutting head with an automatic light meter - Google Patents
A kind of spot optical laser cutting head with an automatic light meter Download PDFInfo
- Publication number
- CN207888061U CN207888061U CN201820129257.0U CN201820129257U CN207888061U CN 207888061 U CN207888061 U CN 207888061U CN 201820129257 U CN201820129257 U CN 201820129257U CN 207888061 U CN207888061 U CN 207888061U
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- CN
- China
- Prior art keywords
- retainer plate
- annular retainer
- fixed
- madial wall
- mounting cylinder
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Abstract
The utility model discloses a kind of spot optical laser cutting heads with an automatic light meter,Including mounting cylinder,Focus lamp,Converging lenses and fixed frame,The madial wall of the mounting cylinder is fixedly connected with first annular retainer plate,The focus lamp is fastened on the madial wall of first annular retainer plate,This spot optical laser cutting head with an automatic light meter is simple in structure,By the way that the first fixed block is added,Motor,Screw rod,Nut connecting rod and sleeve etc.,According to the difference of cutting material,Need the size of adjusting hot spot,Open positive switch or reverser,Motor is set to start to rotate forward or direction rotation,To be moved downward or upward with moving sleeve,So as to change the distance between beam expanding lens and collimating mirror,Therefore it can reach the size for changing hot spot,When motor breaks down,Open cover board,It can easily place under repair to motor,With very strong practicability.
Description
Technical field
The utility model is related to laser cutting device field, specially a kind of spot optical laser cutting head with an automatic light meter.
Background technology
Laser cutting head is the process equipment cut to plank by converging laser energy, and traditional cutting head is due to standard
The focal distance ratio of straight mirror and focus lamp is invariable, so the spot size of final focal point is also invariable, however different
The demand of thickness and the plank focus point spot size of material is different, and the requirement for cutting thin plate is that hot spot is small, burnt
Deep short, requirement when cutting slab is that hot spot is big, depth of focus is long, existing to change spot size and coke by changing collimating mirror distance
Deep cutting head, but hot spot amplification factor is less than 2.5 times, and when cutting slab, still some are insufficient, while in existing equipment manually
It adjusts, is more troublesome, and in existing equipment, motor is fixed on inside, therefore maintenance is more troublesome, for this purpose, proposing one
Kind spot optical laser cutting head with an automatic light meter.
Utility model content
The purpose of this utility model is to provide a kind of spot optical laser cutting heads with an automatic light meter, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：
A kind of spot optical laser cutting head with an automatic light meter, including mounting cylinder, focus lamp, converging lenses, beam expanding lens, collimating mirror and
The madial wall of fixed frame, the mounting cylinder is fixedly connected with first annular retainer plate, and the focus lamp is fastened on first annular solid
Surely on the madial wall enclosed, the mounting cylinder be located at the madial wall above focus lamp slidably connect successively the second annular retainer plate and
Third annular retainer plate, the converging lenses are fastened on the madial wall of the second annular retainer plate, and the beam expanding lens is fastened on third
On the madial wall of annular retainer plate, the mounting cylinder, which is located at the madial wall above beam expanding lens and is fixedly connected with fourth annular, to be fixed
Circle, the collimating mirror are fastened on fourth annular retainer plate madial wall, the upper end of the described second annular retainer plate and third annular
The lower end of retainer plate is fixedly connected by two connecting rods, and sleeved one is fixedly connected on the side wall of one of connecting rod
The other end at end, the sleeve passes through the strip-shaped hole opened up on mounting cylinder side wall and reaches in fixed frame, and the sleeve is located at solid
Determine one end that one end activity in frame is plugged with fixed link, the other end of the fixed link is fixedly connected with nut, the nut
It is threaded with screw rod, the upper end of the screw rod is fixed on the output end of motor, and the upper end of the motor is fixed on the first fixation
The upper end of the lower end of block, first fixed block is slidably connected on the madial wall of fixed frame, and the lower end activity of the screw rod is inserted
It is connected on the second fixed block, the lower end activity of second fixed block is plugged on fixed frame, the lower end side of the fixed frame
It is hinged with one end of cover board, the other end of the cover board is by being connected to the upper end of fixed frame, the right end of the fixed frame
Be fixed on the side wall of mounting cylinder, the upper end of the mounting cylinder through being plugged with optical-fiber laser transmitter, the motor, switch and
Extraneous power supply collectively constitutes a series loop.
Preferably, the first annular retainer plate, the second annular retainer plate, third annular retainer plate and fourth annular are fixed
The madial wall of circle has been fixedly connected with rubber ring.
Preferably, the sleeve is located at one section of movable sleeve in strip-shaped hole and is connected to trepanning spin, the trepanning spin sliding
It is connected on the arc chute opened up on strip-shaped hole madial wall.
Preferably, the lower end of the mounting cylinder is pyramidal structure.
Compared with prior art, the utility model has the beneficial effects that：This spot optical laser cutting head structure with an automatic light meter
Simply, by the way that the first fixed block, motor, screw rod, nut, fixed link, trepanning spin, cover board, connecting rod and sleeve is added, according to
The difference of cutting material needs the size for adjusting hot spot, opens positive switch or reverser, make motor start to rotate forward or
Person direction rotates, to be moved downward or upward with moving sleeve so that connecting rod also moves downward or upward, can change and expand
The distance between mirror and collimating mirror, therefore the diameter of light beam can be changed, so as to reach the size for changing hot spot, work as motor
It breaks down, opens cover board, be lifted up the second fixed block, slide the first fixed block to the left at this time, fixed link is detached from set at this time
Cylinder, motor can easily place under repair on the left of fixed frame, have very strong practicability.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：Mounting cylinder 1, first annular retainer plate 2, focus lamp 3, converging lenses 4, beam expanding lens 5, collimating mirror 6, optical-fiber laser
Transmitter 7, fixed frame 8, the first fixed block 9, motor 10, screw rod 11, nut 12, fixed link 13, sleeve 14, trepanning spin 15,
Cover board 16, connecting rod 17.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：
A kind of spot optical laser cutting head with an automatic light meter, including mounting cylinder 1, focus lamp 3, converging lenses 4, beam expanding lens 5, collimation
The madial wall of mirror 6 and fixed frame 8, mounting cylinder 1 is fixedly connected with first annular retainer plate 2, and focus lamp 3 is fastened on first annular solid
Surely on the madial wall of circle 2, mounting cylinder 1 be located at the top of focus lamp 3 madial wall slidably connect successively the second annular retainer plate with
Third annular retainer plate, converging lenses 4 are fastened on the madial wall of the second annular retainer plate, and it is solid that beam expanding lens 5 is fastened on third annular
Surely on the madial wall enclosed, the madial wall that mounting cylinder 1 is located at 5 top of beam expanding lens is fixedly connected with fourth annular retainer plate, collimating mirror 6
It is fastened on fourth annular retainer plate madial wall, the upper end of the second annular retainer plate and the lower end of third annular retainer plate pass through two
A connecting rod 17 is fixedly connected, and is fixedly connected with one end of sleeve 14 on the side wall of one of connecting rod 17, sleeve 14 it is another
One end passes through the strip-shaped hole opened up on 1 side wall of mounting cylinder and reaches in fixed frame 8, and sleeve 14 is located at the work of one end in fixed frame 8
Dynamic one end for being plugged with fixed link 13, the other end of fixed link 13 are fixedly connected with nut 12, and nut 12 is threaded with screw rod
11, the upper end of screw rod 11 is fixed on the output end of motor 10, and the upper end of motor 10 is fixed on the lower end of the first fixed block 9, and first
The upper end of fixed block 9 is slidably connected on the madial wall of fixed frame 8, and the lower end activity of screw rod 11 is plugged on the second fixed block,
The lower end activity of second fixed block is plugged on fixed frame 8, and the lower end side of fixed frame 8 is hinged with one end of cover board 16, cover board
16 other end is fixed on by being connected to the upper end of fixed frame 8, the right end of fixed frame 8 on the side wall of mounting cylinder 1, is installed
The upper end of cylinder 1 collectively constitutes a series loop through optical-fiber laser transmitter 7, motor 10, switch and extraneous power supply is plugged with,
The madial wall of the annular retainer plate of first annular retainer plate 2, second, third annular retainer plate and fourth annular retainer plate is fixed to be connected
It is connected to rubber ring, sleeve 14 is located at one section of movable sleeve in strip-shaped hole and is connected to trepanning spin 15, and trepanning spin 15 is slidably connected at
On the arc chute opened up on strip-shaped hole madial wall, the lower end of mounting cylinder 1 is pyramidal structure.
Operation principle：According to the difference of cutting material, the size for adjusting hot spot is needed, opens positive switch, motor 10 is opened
Beginning rotates forward, and screw rod 11 rotates forward at this time, to drive nut 12 to move downward so that fixed link 13 is only transported downwards
It is dynamic, to be moved downward with moving sleeve 14 so that connecting rod 17 also moves downward, and opens reverser so that motor 10 starts
It rotates backward so that connecting rod 17 moves upwards, and connecting rod 17 is moved upwardly or downwardly, and can change beam expanding lens 5 and collimating mirror 6
The distance between, therefore the diameter of light beam can be changed, so as to reach the size for changing hot spot, beam expanding lens 5 and collimating mirror 6
The distance between become hour, hot spot becomes smaller, and when the distance between beam expanding lens 5 and collimating mirror 6 become larger, hot spot becomes larger, therefore can
The size for adjusting hot spot well, when motor 10 breaks down abrasion is excessive to be needed replacing when, open cover board 16, be lifted up the
Two fixed blocks slide the first fixed block 9 to the left at this time, and fixed link 13 is detached from sleeve 14 at this time, and motor 10 is left close to fixed frame 8
Side, therefore can easily place under repair.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of spot optical laser cutting head with an automatic light meter, including mounting cylinder (1), focus lamp (3), converging lenses (4), beam expanding lens
(5), collimating mirror (6) and fixed frame (8), it is characterised in that：The madial wall of the mounting cylinder (1) is fixedly connected with first annular solid
Fixed circle (2), the focus lamp (3) are fastened on the madial wall of first annular retainer plate (2), and the mounting cylinder (1), which is located at, to be focused
Madial wall above mirror (3) slidably connects the second annular retainer plate and third annular retainer plate, converging lenses (4) card successively
It closes on the madial wall of the second annular retainer plate, the beam expanding lens (5) is fastened on the madial wall of third annular retainer plate, described
Mounting cylinder (1) is located at the madial wall above beam expanding lens (5) and is fixedly connected with fourth annular retainer plate, collimating mirror (6) engaging
On fourth annular retainer plate madial wall, the upper end of the described second annular retainer plate and the lower end of third annular retainer plate pass through two
A connecting rod (17) is fixedly connected, and one end of sleeve (14) is fixedly connected on the side wall of one of connecting rod (17), described
The other end of sleeve (14) passes through the strip-shaped hole opened up on mounting cylinder (1) side wall and reaches in fixed frame (8), the sleeve (14)
One end activity in fixed frame (8) is plugged with one end of fixed link (13), and the other end of the fixed link (13), which is fixed, to be connected
It is connected to nut (12), the nut (12) is threaded with screw rod (11), and the upper end of the screw rod (11) is fixed on motor (10)
Output end, the upper end of the motor (10) is fixed on the lower end of the first fixed block (9), the upper end of first fixed block (9)
It being slidably connected on the madial wall of fixed frame (8), the lower end activity of the screw rod (11) is plugged on the second fixed block, and described
The lower end activity of two fixed blocks is plugged on fixed frame (8), and the lower end side of the fixed frame (8) is hinged with the one of cover board (16)
End, the other end of the cover board (16) are fixed by being connected to the upper ends of fixed frame (8), the right end of the fixed frame (8)
On the side wall of mounting cylinder (1), the upper end of the mounting cylinder (1), which is run through, is plugged with optical-fiber laser transmitter (7), the motor
(10), switch and extraneous power supply collectively constitute a series loop.
2. a kind of spot optical laser cutting head with an automatic light meter according to claim 1, it is characterised in that：It is described first annular
Retainer plate (2), the second annular retainer plate, third annular retainer plate and fourth annular retainer plate madial wall be fixedly connected with rubber
Cushion rubber.
3. a kind of spot optical laser cutting head with an automatic light meter according to claim 1, it is characterised in that：The sleeve (14)
One section of movable sleeve in strip-shaped hole is connected to trepanning spin (15), and the trepanning spin (15) is slidably connected on the inside of strip-shaped hole
On the arc chute opened up on wall.
4. a kind of spot optical laser cutting head with an automatic light meter according to claim 1, it is characterised in that：The mounting cylinder
(1) lower end is pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820129257.0U CN207888061U (en) | 2018-01-25 | 2018-01-25 | A kind of spot optical laser cutting head with an automatic light meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820129257.0U CN207888061U (en) | 2018-01-25 | 2018-01-25 | A kind of spot optical laser cutting head with an automatic light meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207888061U true CN207888061U (en) | 2018-09-21 |
Family
ID=63545984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820129257.0U Expired - Fee Related CN207888061U (en) | 2018-01-25 | 2018-01-25 | A kind of spot optical laser cutting head with an automatic light meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207888061U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900010A (en) * | 2019-12-25 | 2020-03-24 | 广东电网有限责任公司 | Panel laser cutting machine of power equipment production usefulness |
| CN112264395A (en) * | 2020-09-27 | 2021-01-26 | 厦门理工学院 | Focusing device of laser cleaning machine |
| CN112846489A (en) * | 2020-12-31 | 2021-05-28 | 浙江迪谱诊断技术有限公司 | Angle-adjustable laser beam expanding focusing device |
| CN113458616A (en) * | 2020-05-15 | 2021-10-01 | 重庆康佳光电技术研究院有限公司 | Micro light-emitting diode display repairing system and repairing method |
| CN114101905A (en) * | 2021-12-01 | 2022-03-01 | 深圳市紫宸激光设备有限公司 | Laser welding equipment with adjustable light source |
-
2018
- 2018-01-25 CN CN201820129257.0U patent/CN207888061U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900010A (en) * | 2019-12-25 | 2020-03-24 | 广东电网有限责任公司 | Panel laser cutting machine of power equipment production usefulness |
| CN113458616A (en) * | 2020-05-15 | 2021-10-01 | 重庆康佳光电技术研究院有限公司 | Micro light-emitting diode display repairing system and repairing method |
| CN112264395A (en) * | 2020-09-27 | 2021-01-26 | 厦门理工学院 | Focusing device of laser cleaning machine |
| CN112264395B (en) * | 2020-09-27 | 2022-04-12 | 厦门理工学院 | Focusing device of laser cleaning machine |
| CN112846489A (en) * | 2020-12-31 | 2021-05-28 | 浙江迪谱诊断技术有限公司 | Angle-adjustable laser beam expanding focusing device |
| CN114101905A (en) * | 2021-12-01 | 2022-03-01 | 深圳市紫宸激光设备有限公司 | Laser welding equipment with adjustable light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20210125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |