CN216068739U - Photoelectric mechanism of synchronous laser plastic welding equipment - Google Patents
Photoelectric mechanism of synchronous laser plastic welding equipment Download PDFInfo
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- CN216068739U CN216068739U CN202023244360.6U CN202023244360U CN216068739U CN 216068739 U CN216068739 U CN 216068739U CN 202023244360 U CN202023244360 U CN 202023244360U CN 216068739 U CN216068739 U CN 216068739U
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- light source
- upper die
- optical fiber
- laser
- matched
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- 238000004023 plastic welding Methods 0.000 title claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 13
- 239000013307 optical fiber Substances 0.000 claims abstract description 30
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000005538 encapsulation Methods 0.000 claims abstract description 12
- 238000005086 pumping Methods 0.000 claims abstract description 10
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 230000005693 optoelectronics Effects 0.000 claims 3
- 230000005622 photoelectricity Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 18
- 230000007547 defect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Lining Or Joining Of Plastics Or The Like (AREA)
- Laser Beam Processing (AREA)
Abstract
The utility model relates to a photoelectric mechanism of synchronous laser plastic welding equipment, which comprises a light source mechanism and an upper die fixing mechanism; the upper die fixing mechanism is provided with an upper die, and laser emitting parts which are continuously arranged are arranged in the upper die; the light source mechanism comprises an encapsulation shell, a communication drive board and a pumping light source, wherein the communication drive board and the pumping light source are arranged in the encapsulation shell, and a direct-current power supply plug and a communication interface are arranged on the encapsulation shell; the pumping light source is provided with a laser output interface which is matched with the cluster branch optical fiber component; the light source mechanism of the utility model provides light source to the laser emitting component in the upper die through the cluster branch optical fiber assembly, and the laser emitting component adopts a plurality of structures which are continuously arranged, so that each part to be welded of a workpiece can be synchronously heated, the welding parts can keep the same temperature at the same time, the stability and the reliability of welding are ensured, and the defects of other existing welding modes are avoided.
Description
Technical Field
The utility model relates to a photoelectric mechanism of synchronous laser plastic welding equipment, and belongs to the technical field of plastic part welding equipment.
Background
The existing plastic part welding equipment generally adopts the modes of ultrasonic welding, vibration friction welding, infrared hot plate welding and the like; during ultrasonic welding, flash often occurs; when the vibration friction welding is used for processing, friction particles are easy to generate, waste materials are generated, and environmental pollution caused by vibration is uncomfortable; when the infrared hot plate is welded and processed, the conditions that the temperature is too high and is difficult to control easily occur, and waste gas is generated during welding of the infrared hot plate, so that the environment is polluted; the laser heating method can avoid the problems, so that the photoelectric mechanism in the device needs to be designed specifically.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems, the present invention aims to: a photoelectric mechanism of synchronous laser plastic welding equipment is provided.
The technical solution of the utility model is realized as follows: a photoelectric mechanism of synchronous laser plastic welding equipment comprises a light source mechanism and an upper die fixing mechanism; the upper die fixing mechanism is provided with an upper die, and laser emitting parts which are continuously arranged are arranged in the upper die; the light source mechanism comprises an encapsulation shell, a communication drive board and a pumping light source, wherein the communication drive board and the pumping light source are arranged in the encapsulation shell, and a direct-current power supply plug and a communication interface are arranged on the encapsulation shell; the pumping light source is provided with a laser output interface which is matched with the bundling branch optical fiber component.
Preferably, the package housing is engaged with the upper die fixing mechanism through a positioning guide pin.
Preferably, the bundled branch optical fiber assembly comprises a bundled fixed end, a conducting optical fiber and an optical fiber protection armor, the bundled fixed end is provided with a laser incident end face matched with the light source mechanism, one end of the conducting optical fiber is matched with the laser incident end face of the bundled fixed end, the other end of the conducting optical fiber is matched with a laser emergent part in the upper die, and the optical fiber protection armor is used for protecting the conducting optical fiber.
Preferably, the upper die fixing mechanism is provided with a limiting guide pillar.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model relates to a photoelectric mechanism of synchronous laser plastic welding equipment, which is provided with a light source mechanism, an upper die with a laser emitting component and a cluster branch optical fiber component, wherein the light source mechanism provides a light source for the laser emitting component in the upper die through the cluster branch optical fiber component, and the laser emitting component adopts a plurality of continuously arranged structures, so that each part to be welded of a workpiece can be synchronously heated, the welding part can keep the same temperature at the same time, the welding stability and reliability are ensured, and the defects of other existing welding modes are avoided.
Drawings
The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic structural diagram of a photoelectric mechanism of a synchronous laser plastic welding device according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is a schematic structural diagram of a bundled branch optical fiber assembly according to the present invention.
Detailed Description
The utility model is described below with reference to the accompanying drawings.
As shown in fig. 1-2, the photoelectric mechanism of the synchronous laser plastic welding equipment comprises a light source mechanism 2 and an upper die fixing mechanism 3; the bottom of the upper die fixing mechanism 3 is provided with an upper die 5 and a limiting guide post 7, and laser emitting parts which are continuously arranged are arranged in the upper die 5; the light source mechanism 2 comprises an encapsulation shell 21, a plurality of communication drive boards 22 and a plurality of pump light sources 2 are arranged in the encapsulation shell 21, the communication drive boards 22 and the pump light sources 2 are both provided with water-cooling substrates, and a direct-current power supply plug 24 and a communication interface 25 are arranged on the encapsulation shell 21; the bottom of the pumping light source 23 is provided with a laser output interface 26, the bottom of the packaging shell 21 is provided with a fixing structure matched with the laser output interface 26, the laser output interface 26 is matched with the cluster branch optical fiber assembly, and the bottom of the packaging shell 21 is also provided with a positioning guide pin 27 matched with the upper die fixing mechanism 3.
As shown in fig. 3, the bundled branch optical fiber assembly includes a bundled fixed end 31, a conducting optical fiber 32 and an optical fiber protective sheath 33, the bundled fixed end 31 has a laser incident end face 34 matched with the laser output interface 26, one end of the conducting optical fiber 32 is connected with the laser incident end face 34 of the bundled fixed end 31, the other end is connected with a laser emitting component in the upper die 5, 5 to 15 optical fibers can be arranged, and the optical fiber protective sheath 33 is used for protecting the conducting optical fiber 32.
When the device works, a mechanism on the lower side drives a workpiece to move upwards so as to enable the upper die and the lower die to be closed, the light source mechanism 2 outputs a light source to the laser emitting components in the upper die 5 through the bundling branch optical fiber assembly, and a plurality of laser emitting components which are continuously arranged emit laser beams to irradiate welding positions of the workpiece at the same time; the workpiece to be welded is generally in an upper and lower sheet structure, the two sheets are made of plastic materials, the upper sheet is made of light-transmitting materials, laser beams penetrate through the upper sheet and strike the welding position of the lower sheet or strike a preset welding flux between the upper sheet and the lower sheet, and the welding of the upper sheet and the lower sheet can be completed after heating and cooling.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a photoelectricity mechanism of synchronous laser plastic welding equipment which characterized in that: comprises a light source mechanism (2) and an upper die fixing mechanism (3); an upper die (5) is arranged on the upper die fixing mechanism (3), and laser emitting parts which are continuously arranged are arranged in the upper die (5); the light source mechanism (2) comprises an encapsulation shell (21), a communication drive board (22) and a pumping light source (23), the communication drive board (22) and the pumping light source (23) are arranged in the encapsulation shell (21), and a direct current power supply plug (24) and a communication interface (25) are arranged on the encapsulation shell (21); the pumping light source (23) is provided with a laser output interface (26), and the laser output interface (26) is matched with the bundling branch optical fiber component.
2. The opto-electronic mechanism of a synchronous laser plastic welding apparatus as defined in claim 1, characterized in that: the packaging shell (21) is matched with the upper die fixing mechanism (3) through a positioning guide pin (27).
3. The opto-electronic mechanism of a synchronous laser plastic welding apparatus as defined in claim 1, characterized in that: the cluster branch optical fiber assembly comprises a cluster fixing end head (31), a conducting optical fiber (32) and an optical fiber protection armor (33), the cluster fixing end head (31) is provided with a laser incident end face (34) matched with the light source mechanism (2), one end of the conducting optical fiber (32) is matched with the laser incident end face (34) of the cluster fixing end head (31), the other end of the conducting optical fiber is matched with a laser emergent part in the upper die (5), and the optical fiber protection armor (33) is used for protecting the conducting optical fiber (32).
4. The opto-electronic mechanism of a synchronous laser plastic welding apparatus as defined in claim 1, characterized in that: and the upper die fixing mechanism (3) is provided with a limiting guide post (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023244360.6U CN216068739U (en) | 2020-12-29 | 2020-12-29 | Photoelectric mechanism of synchronous laser plastic welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023244360.6U CN216068739U (en) | 2020-12-29 | 2020-12-29 | Photoelectric mechanism of synchronous laser plastic welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216068739U true CN216068739U (en) | 2022-03-18 |
Family
ID=80634116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023244360.6U Active CN216068739U (en) | 2020-12-29 | 2020-12-29 | Photoelectric mechanism of synchronous laser plastic welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216068739U (en) |
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2020
- 2020-12-29 CN CN202023244360.6U patent/CN216068739U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 in Fumin Industrial Park (kelbo Industrial Park), north of Dongshan Avenue, Linhu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Kaierbo Technology Co.,Ltd. Address before: 215000 in Fumin Industrial Park (kelbo Industrial Park), north of Dongshan Avenue, Linhu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU KEBER PRECISION MACHINERY Co.,Ltd. |