CN217433362U - Laser cutting mechanism with light path adjustment - Google Patents

Laser cutting mechanism with light path adjustment Download PDF

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Publication number
CN217433362U
CN217433362U CN202123280496.7U CN202123280496U CN217433362U CN 217433362 U CN217433362 U CN 217433362U CN 202123280496 U CN202123280496 U CN 202123280496U CN 217433362 U CN217433362 U CN 217433362U
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unit
reflecting
reflection
laser cutting
cutting mechanism
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CN202123280496.7U
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Chinese (zh)
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王波
张凤操
胡剑锋
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Jiangxi Pressler Advanced Forming Technology Co ltd
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Jiangxi Pressler Advanced Forming Technology Co ltd
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Abstract

The utility model discloses a laser cutting mechanism with light path is adjusted, including laser cutting unit, collimating mirror unit, first reflection unit and second reflection unit all include body portion, reflection part, regulating lever portion, knob feed portion and elastic component, and the first end of each regulating lever portion can pass through the body portion after can with the reflection part is articulated; the reflecting part and the body part are respectively connected with the elastic part and compress the elastic part; the knob feeding part is screwed in from the second end of the adjusting rod part and can be abutted against the body part; the adjusting rod can jack up or pull back the reflecting part in the rotating process of the knob feeding part. The utility model discloses at least, include following advantage: the position of the reflecting part in the space can be effectively adjusted by adjusting the rod part and the knob feeding part, and the cutting light beam can sequentially pass through the preset center of the optical device.

Description

Laser cutting mechanism with light path adjustment
Technical Field
The utility model relates to a laser technical field, specificly a laser cutting mechanism with light path is adjusted.
Background
The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
In the prior art, a laser cutting process is widely applied as a precise cutting mode, the requirement on parameters in a cutting procedure is high, and the precision of a light path is one of the important parameters influencing the cutting quality. At present, a laser light path generally acts on a workpiece to be cut through optical devices such as a collimating mirror and a plurality of reflecting mirrors. The central position of each optical device, where the direction of the light beam may change, is passed through, so that how to quickly and effectively adjust the position of each optical device to enable the light beam to pass through according to a predetermined path is a technical problem that needs to be solved.
It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention, and is set forth for facilitating understanding of those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they have been set forth in the background section of the present invention.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect among the prior art, the embodiment of the utility model provides a laser cutting mechanism with light path is adjusted, it can adjust the position of reflection part in the space effectively through adjusting pole portion, knob feeding portion, guarantees that the cutting light beam can pass through optical device's center department of predetermineeing in proper order.
The embodiment of the application discloses: a laser cutting mechanism with optical path adjustment comprises a laser cutting unit, a collimating mirror unit, a first reflecting unit and a second reflecting unit,
the laser cutting unit is capable of emitting a cutting beam;
the first reflection unit and the second reflection unit respectively comprise a body part, a reflection part, an adjusting rod part, a knob feeding part and an elastic part,
the knob feeding part and the reflecting part are respectively positioned at two opposite sides of the body part;
the number of the adjusting rods is multiple, the adjusting rods are uniformly distributed relative to the body part, and the first end of each adjusting rod part can be hinged with the reflecting part after penetrating through the body part;
the reflecting part and the body part are respectively connected with the elastic part and compress the elastic part;
the knob feeding part is screwed in from the second end of the adjusting rod part and can be abutted with the body part so as to offset the elastic force which is applied to the reflecting part by the elastic part and faces to the outside;
the adjusting rod can jack up or pull back the reflecting parts in the rotating process of the knob feeding part, so that the cutting light beams sequentially pass through the preset centers of the two reflecting parts and then act on the cut material.
Further, the reflection part of the first reflection unit may be capable of abutting against the cutting beam passing through the collimator lens unit and reflecting the cutting beam, and the reflection part of the second reflection unit may be capable of abutting against and reflecting the reflected cutting beam.
Further, the incident angle of the cutting beam corresponding to the two reflecting portions is 45 °.
Further, the first end of the adjusting rod part is in ball joint with the reflecting part.
Furthermore, a first photosensitive calibration unit capable of calibrating the cutting light beam is arranged between the collimating mirror unit and the first reflection unit, and a first photosensitive calibration unit capable of calibrating the cutting light beam is arranged between the first reflection unit and the second reflection unit.
Further, the first photosensitive calibration unit and the second photosensitive calibration unit each include a photosensitive paper having a cross center point.
Furthermore, the knob feeding part is provided with scale marks.
Borrow by above technical scheme, the beneficial effects of the utility model are as follows: after the cutting light beam is emitted by the laser cutting unit, the cutting light beam firstly passes through the collimating mirror unit to be calibrated and then acts on the first reflecting unit, then the cutting light beam can act on the second reflecting unit through the reflection of the first reflecting unit, and then the cutting light beam acts on a material piece to be cut through the reflection of the second reflecting unit so as to complete the cutting process; when acting on the first reflection unit and the second reflection unit, the positions of the reflection parts can be adjusted in space by adjusting the action among the rod part, the knob feeding part and the elastic part, so that the cutting light beams can act on the preset centers of the two reflection parts in sequence, and the shape of the cut material part is ensured to meet the requirements.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a block diagram of an optical path transmission overall mechanism in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an optical path transmission part in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an optical path transmission part in an embodiment of the present invention.
Reference numerals of the above figures: 1. a collimating mirror unit; 2. a first reflection unit; 3. a second reflection unit; 4. cutting the light beam; 5. a body portion; 6. a reflection section; 7. a regulating rod part; 8. a knob feed section; 9. an elastic portion; 10. a photosensitive paper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no order is shown between the two, and no indication or suggestion of relative importance is understood. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1 to 3, the present embodiment discloses a laser cutting mechanism with optical path adjustment, which includes a laser cutting unit, a collimator lens unit 1, a first reflecting unit 2, and a second reflecting unit 3,
the laser cutting unit is capable of emitting a cutting beam 4;
the first reflection unit 2 and the second reflection unit 3 each include a body part 5, a reflection part 6, an adjustment lever part 7, a knob feed part 8, and an elastic part 9,
the knob feeding part 8 and the reflecting part 6 are respectively positioned at two opposite sides of the body part 5;
the number of the adjusting rods is multiple, the adjusting rods are uniformly distributed relative to the body part 5, and the first end of each adjusting rod part 7 can be hinged with the reflecting part 6 after penetrating through the body part 5;
the reflection part 6 and the body part 5 are respectively connected with the elastic part 9 and compress the elastic part 9;
the knob feeding part 8 is screwed from the second end of the adjusting rod part 7 and can be abutted with the body part 5 so as to offset the elastic force which is applied to the reflecting part 6 by the elastic part 9 and faces outwards;
the adjusting rod can jack up or pull back the reflecting parts 6 in the rotating process of the knob feeding part 8, so that the cutting light beams 4 sequentially pass through the preset centers of the two reflecting parts 6 and then act on the cut material.
The reflection part 6 of the first reflection unit 2 can be butted against the cutting beam 4 passing through the collimator lens unit 1 and reflect the cutting beam 4, and the reflection part 6 of the second reflection unit 3 can be butted against and reflect the reflected cutting beam 4.
In the above arrangement, after the cutting beam 4 is emitted by the laser cutting unit, the cutting beam is firstly calibrated by the collimating mirror unit 1 and then acts on the first reflecting unit 2, then reflected by the first reflecting unit 2 and acts on the second reflecting unit 3, and then reflected by the second reflecting unit 3 and acts on the material to be cut, so as to complete the cutting process; when acting on the first reflecting unit 2 and the second reflecting unit 3, the positions of the reflecting parts 6 can be adjusted in space through the action among the adjusting rod part 7, the knob feeding part 8 and the elastic part 9, so that the cutting light beams 4 can act on the preset centers of the two reflecting parts 6 in sequence, and the shape of the cut material part is ensured to meet the requirements.
In this embodiment, the main body 5 is U-shaped, and the reflection portion 6 can be accommodated in the groove of the main body 5, and the two have a predetermined gap, so as to adjust the spatial position of the reflection portion 6 in the following. The adjusting rod part 7 is vertically arranged relative to the reflecting part 6, a first end of the adjusting rod part can be connected with the reflecting mirror ball, and a second end of the adjusting rod part can penetrate through the body part 5 to enable the knob feeding part 8 to be screwed in through threads. It is noted that the number of the adjusting rod portions 7 is plural, and the plural adjusting rod portions 7 are arranged in a rectangular array, so that the reflecting portion 6 can be finely adjusted at plural positions.
During the adjustment process, the operator adjusts the extending or retracting length of the corresponding adjusting rod part 7 by forward or backward rotating the knob feeding part 8, so as to adjust the relative position of the reflecting part 6 in the space until the cutting light beam 4 can act on the preset center of the reflecting part 6. It should be noted that the knob feeding portion 8 is provided with scale marks to ensure the accuracy of fine adjustment.
Preferably, the incident angle of the cutting beam 4 corresponding to two reflecting portions 6 is 45 ° with the operating surface of the reflecting portion 6 as a reference plane.
In this embodiment, a first photosensitive calibration unit capable of calibrating the cutting beam 4 is disposed between the collimator lens unit 1 and the first reflection unit 2, and a first photosensitive calibration unit capable of calibrating the cutting beam 4 is disposed between the first reflection unit 2 and the second reflection unit 3. The first and second photosensitive calibration units each include a photosensitive paper 10 having a cross center point. The above arrangement can further ensure that the cutting beam 4 can be transmitted according to a preset route.
The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (7)

1. A laser cutting mechanism with optical path adjustment is characterized by comprising a laser cutting unit, a collimating mirror unit, a first reflecting unit and a second reflecting unit,
the laser cutting unit is capable of emitting a cutting beam;
the first reflection unit and the second reflection unit respectively comprise a body part, a reflection part, an adjusting rod part, a knob feeding part and an elastic part,
the knob feeding part and the reflecting part are respectively positioned at two opposite sides of the body part;
the number of the adjusting rods is multiple, the adjusting rods are uniformly distributed relative to the body part, and the first end of each adjusting rod part can be hinged with the reflecting part after penetrating through the body part;
the reflection part and the body part are respectively connected with the elastic part and compress the elastic part;
the knob feeding part is screwed in from the second end of the adjusting rod part and can be abutted with the body part so as to offset the elastic force which is applied to the reflecting part by the elastic part and faces to the outside;
the adjusting rod can jack up or pull back the reflecting parts in the rotating process of the knob feeding part, so that the cutting light beams sequentially pass through the preset centers of the two reflecting parts and then act on the cut material.
2. The laser cutting mechanism with optical path adjustment according to claim 1, wherein the reflection portion of the first reflection unit is capable of abutting the cutting beam passing through the collimator lens unit and reflecting the cutting beam, and the reflection portion of the second reflection unit is capable of abutting and reflecting the reflected cutting beam.
3. The laser cutting mechanism with optical path adjustment according to claim 1, wherein the incident angle of the cutting beam corresponding to the two reflecting portions is 45 °.
4. The laser cutting mechanism with optical path adjustment of claim 1, wherein the first end of the adjustment rod is disposed in ball-joint with the reflection portion.
5. The laser cutting mechanism with optical path adjustment as claimed in claim 1, wherein a first photosensitive calibration unit capable of calibrating the cutting beam is disposed between the collimating mirror unit and the first reflecting unit, and a first photosensitive calibration unit capable of calibrating the cutting beam is disposed between the first reflecting unit and the second reflecting unit.
6. The laser cutting mechanism with optical path adjustment of claim 5, wherein the first photosensitive calibration unit and the second photosensitive calibration unit each comprise a photosensitive paper having a cross center point.
7. The laser cutting mechanism with optical path adjustment as claimed in claim 1, wherein the knob feed portion is provided with graduation marks.
CN202123280496.7U 2021-12-24 2021-12-24 Laser cutting mechanism with light path adjustment Active CN217433362U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123280496.7U CN217433362U (en) 2021-12-24 2021-12-24 Laser cutting mechanism with light path adjustment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123280496.7U CN217433362U (en) 2021-12-24 2021-12-24 Laser cutting mechanism with light path adjustment

Publications (1)

Publication Number Publication Date
CN217433362U true CN217433362U (en) 2022-09-16

Family

ID=83212034

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123280496.7U Active CN217433362U (en) 2021-12-24 2021-12-24 Laser cutting mechanism with light path adjustment

Country Status (1)

Country Link
CN (1) CN217433362U (en)

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