CN210649107U - Laser welding protection positioning device - Google Patents
Laser welding protection positioning device Download PDFInfo
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- CN210649107U CN210649107U CN201921557330.5U CN201921557330U CN210649107U CN 210649107 U CN210649107 U CN 210649107U CN 201921557330 U CN201921557330 U CN 201921557330U CN 210649107 U CN210649107 U CN 210649107U
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Abstract
The utility model discloses a laser welding protection positioning device, which comprises a main frame, wherein a slide rail component is arranged on the upper part of the main frame; and the weldment positioning and fixing mechanism is connected with the sliding rail assembly in a matching way through the sliding block assembly. The application provides a laser welding protection positioner, it is not high to have solved traditional welding protection frock degree of automation, and the protection is not thorough, needs manual operation, and production efficiency is low, the problem of easily makeing mistakes, and the full automatization can be realized to a whole set of laser welding protection mechanism's material loading, clamp tightly, protection, cleaning work. After the protection mechanism is used, the automation degree of welding equipment can be greatly improved, the requirements of a modern benchmark factory are met, and the automatic management of the factory is convenient. The device's application can improve production efficiency greatly, reduces operative employee intensity of labour, and the welding equipment automation of being convenient for upgrades, and the automatic management of mill of being convenient for.
Description
Technical Field
The utility model relates to an equipment technical field for the assembly especially relates to a laser welding protection positioner.
Background
Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing techniques. The 20 th century and the 70 th century are mainly used for welding thin-wall materials and low-speed welding, and the welding process belongs to a heat conduction type, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused inwards through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulses. Due to the unique advantages, the welding method is successfully applied to the precise welding of micro and small parts.
In the prior art, a laser welding protection mechanism adopts manual operation, and after a tray carries a workpiece into a welding station, an operator manually fixes a clamp around a welding point for positioning and protection. As laser welding applications become more popular and demand increases, the current form of manual operation has not been able to meet the increasing throughput. In addition, the manual operation also brings uncertain factors to the welding quality, and the welding position is very accurate due to the fact that the laser welding needs to be in the focusing range of the laser beam; when the clamping jig is needed to be used for the weldment, the final position of the weldment needs to be aligned with a welding spot to be impacted by the laser beam; the manual operation often causes the bad influence on the welding result, such as the welding fixture is not firmly fixed, and the welding surface is polluted in the operation process. And because the laser welding position is close, the manual operation also brings certain danger to the operator.
SUMMERY OF THE UTILITY MODEL
The utility model provides a laser welding protection positioner.
The utility model provides a following scheme:
a laser welding protective positioning device comprising:
the upper part of the main frame is provided with a slide rail component;
the weldment positioning and fixing mechanism is connected with the sliding rail assembly in a matching way through a sliding block assembly; the weldment positioning and fixing mechanism can realize linear reciprocating motion between the first end and the second end of the main frame along the slide rail assembly; the weldment positioning and fixing mechanism is used for positioning and clamping and fixing the weldment;
and the welding protection mechanism is connected with the first end of the main frame through a vertical arm assembly, so that the welding positioning and fixing mechanism is positioned at the first end, and the welding protection mechanism is suspended above the welding positioning and fixing mechanism.
Preferably: the weldment positioning and fixing mechanism comprises a bottom plate, wherein a weldment supporting plate, a first pressure head, a second pressure head, a third pressure head and a fourth pressure head are arranged on the bottom plate and surround the weldment supporting plate; the first pressure head, the second pressure head, the third pressure head and the fourth pressure head are used for positioning and fastening the weldment placed on the weldment supporting plate.
Preferably: the first pressure head and the second pressure head are respectively connected with the bottom plate through a central fixing shaft, and the first pressure head and the second pressure head are respectively connected with a first driving cylinder and a second driving cylinder.
Preferably: the first driving cylinder and the second driving cylinder are connected with a hard limiting mechanism made of any one of Cr12MoV, C45 and 40 Cr.
Preferably: the first pressure head, the second pressure head, the third pressure head and the fourth pressure head are all made of tin bronze; first pressure head, second pressure head, third pressure head and fourth pressure head all through locating pin and fixing bolt with the bottom plate is connected.
Preferably: the bottom plate is connected with the sliding rail assembly through the insulating cushion block and the sliding block assembly.
Preferably: welding protection mechanism is including the protection mount, the protection mount is connected with the cylinder fixed plate, the cylinder fixed plate is provided with the third and drives actuating cylinder, the output shaft that the third drove actuating cylinder has the top welding guard plate, the top welding guard plate disposes insulating cushion, the third drives actuating cylinder and is used for the drive top welding guard plate realizes up-and-down motion.
Preferably: and a secondary protection driving cylinder and a secondary protection fulcrum are arranged on the cylinder fixing plate.
Preferably: and a cleaning air pipe assembly is arranged on the protection fixing frame.
Preferably: clean tuber pipe subassembly drives actuating cylinder including clean tuber pipe and clean tuber pipe.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:
through the utility model, a laser welding protection positioning device can be realized, and in an implementation mode, the device can comprise a main frame, wherein a slide rail component is arranged at the upper part of the main frame; the weldment positioning and fixing mechanism is connected with the sliding rail assembly in a matching way through a sliding block assembly; the weldment positioning and fixing mechanism can realize linear reciprocating motion between the first end and the second end of the main frame along the slide rail assembly; the weldment positioning and fixing mechanism is used for positioning and clamping and fixing the weldment; and the welding protection mechanism is connected with the first end of the main frame through a vertical arm assembly, so that the welding positioning and fixing mechanism is positioned at the first end, and the welding protection mechanism is suspended above the welding positioning and fixing mechanism. The application provides a laser welding protection positioner, it is not high to have solved traditional welding protection frock degree of automation, and the protection is not thorough, needs manual operation, and production efficiency is low, the problem of easily makeing mistakes, and the full automatization can be realized to a whole set of laser welding protection mechanism's material loading, clamp tightly, protection, cleaning work. After the protection mechanism is used, the automation degree of welding equipment can be greatly improved, the requirements of a modern benchmark factory are met, and the automatic management of the factory is convenient. The pressure head of the protection mechanism is connected with the bolt through the positioning pin, and can be quickly detached and replaced to adapt to different workpiece sizes. The application of the laser welding protection mechanism can greatly improve the production efficiency, reduce the labor intensity of operators, facilitate the automatic upgrade of welding equipment and facilitate the automatic management of factories.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 schematic structural diagram of a laser welding protection positioning device provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a weldment positioning and fixing mechanism and a welding protection mechanism provided by the embodiment of the present invention.
In the figure: the main frame 1, the sliding rail component 2, the weldment positioning and fixing mechanism 3, the bottom plate 301, the weldment supporting plate 302, a first pressure head 303, a second pressure head 304, a third pressure head 305, a fourth pressure head 306, a center fixing shaft 307, a first driving air cylinder 308, a second driving air cylinder 309, the slider component 4, the welding protection mechanism 5, a protection fixing frame 501, an air cylinder fixing plate 502, a third driving air cylinder 503, a top welding protection plate 504, a secondary protection driving air cylinder 505, a secondary protection fulcrum 506, a clean air pipe 507, a clean air pipe driving air cylinder 508, the vertical arm component 6 and the insulating cushion block 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 all belong to the protection scope of the present invention.
Examples
Referring to fig. 1, a laser welding protection positioning device provided in an embodiment of the present invention, as shown in fig. 1, includes a main frame 1, and a slide rail assembly 2 is disposed on an upper portion of the main frame 1;
the weldment positioning and fixing mechanism 3 is connected with the sliding rail assembly 2 in a matched mode through a sliding block assembly 4; the weldment positioning and fixing mechanism 3 can realize linear reciprocating motion between the first end and the second end of the main frame 1 along the slide rail assembly 2; the weldment positioning and fixing mechanism 3 is used for positioning and clamping and fixing the weldment;
welding protection machanism 5, weldment protection machanism 5 through found arm subassembly 6 with the first end of body frame 1 links to each other, so that weldment positioning and fixing mechanism 3 is located during the first end welding protection machanism 5 suspension in weldment positioning and fixing mechanism 3's top.
Further, the weldment positioning and fixing mechanism 3 comprises a bottom plate 301, wherein a weldment supporting plate 302, and a first pressing head 303, a second pressing head 304, a third pressing head 305 and a fourth pressing head 306 which are arranged around the weldment supporting plate 302 are arranged on the bottom plate 301; the first press head 303, the second press head 304, the third press head 305 and the fourth press head 306 are used for positioning and fastening the weldment placed on the weldment pallet 302. The first ram 303 and the second ram 304 are respectively connected to the bottom plate 301 through a central fixing shaft 307, and the first ram 303 and the second ram 303 are respectively connected to a first driving cylinder 308 and a second driving cylinder 309. The pressure head can rotate around the central fixed shaft, and complete and reliable contact with the surface of a workpiece is guaranteed. The first driving cylinder 308 and the second driving cylinder 309 are connected with a hard limiting mechanism made of any one of Cr12MoV, C45 and 40 Cr. The cylinders are provided with hard limiting mechanisms to guarantee the pressing position. The first pressing head 303, the second pressing head 304, the third pressing head 305 and the fourth pressing head 306 are all made of tin bronze; the first pressing head 303, the second pressing head 304, the third pressing head 305 and the fourth pressing head 306 are connected with the bottom plate through positioning pins and fixing bolts. The pressure head is connected with the fixing bolt through the positioning pin, and can be quickly detached and replaced to adapt to different product sizes. The bottom plate is connected with the sliding rail component 2 through an insulating cushion block 7 and a sliding block component 4. The insulating cushion block 7 is made of any one of PA6G, carbon fiber synthetic stone and polyurethane.
Welding protection mechanism 5 is including protection mount 501, protection mount 501 is connected with cylinder fixed plate 502, cylinder fixed plate 502 is provided with the third and drives actuating cylinder 503, the third drives the output shaft that actuating cylinder 503 and has top welding protection board 504, top welding protection board 504 disposes insulating cushion, the third drives actuating cylinder 503 and is used for the drive top welding protection board 504 realizes reciprocating motion from top to bottom. The cylinder fixing plate 502 is provided with a secondary protection driving cylinder 505 and a secondary protection supporting point 506. The top welding protection plate is provided with an insulating cushion block, and the protection plate is driven by a cylinder and is provided with a secondary protection mechanism. And a cleaning air pipe assembly is arranged on the protection fixing frame. The clean air duct assembly comprises a clean air duct 507 and a clean air duct driving air cylinder 508.
When the device is used, the third driving cylinder drives the top welding protection plate to move upwards, the cleaning air pipe drives the cleaning air pipe to drive the cleaning air pipe to move upwards, the weldment positioning and fixing mechanism is arranged from the first end to the second end of the main frame along one end of the slide rail, the upper part of the weldment positioning and fixing mechanism is opened at the moment, the weldment can be prevented from being arranged on the weldment support plate through the manipulator, the weldment is positioned and pressed by the first pressure head, the second pressure head, the third pressure head and the fourth pressure head, the weldment is carried by the weldment positioning and fixing mechanism to move to the first end of the main frame after being pressed, the weldment is carried by the weldment positioning and fixing mechanism to be positioned below the welding protection mechanism, the third driving cylinder drives the top welding protection plate to move downwards, the cleaning air pipe drives the cleaning air pipe to drive the cleaning air pipe to move downwards, the welding piece is welded through the laser welding head, and the welding protection mechanism can protect the welding piece in the welding process.
In a word, the laser welding protection positioner that this application provided has solved traditional welding protection frock degree of automation not high, and the protection is not thorough, needs manual operation, and production efficiency is low, the problem of easily makeing mistakes, and the full automatization can be realized to a whole set of laser welding protection mechanism's material loading, clamp tightly, protection, cleaning work. After the protection mechanism is used, the automation degree of welding equipment can be greatly improved, the requirements of a modern benchmark factory are met, and the automatic management of the factory is convenient. The pressure head of the protection mechanism is connected with the bolt through the positioning pin, and can be quickly detached and replaced to adapt to different workpiece sizes. The application of the laser welding protection mechanism can greatly improve the production efficiency, reduce the labor intensity of operators, facilitate the automatic upgrade of welding equipment and facilitate the automatic management of factories.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A laser welding protection positioning device, comprising:
the upper part of the main frame is provided with a slide rail component;
the weldment positioning and fixing mechanism is connected with the sliding rail assembly in a matching way through a sliding block assembly; the weldment positioning and fixing mechanism can realize linear reciprocating motion between the first end and the second end of the main frame along the slide rail assembly; the weldment positioning and fixing mechanism is used for positioning and clamping and fixing the weldment;
and the welding protection mechanism is connected with the first end of the main frame through a vertical arm assembly, so that the welding positioning and fixing mechanism is positioned at the first end, and the welding protection mechanism is suspended above the welding positioning and fixing mechanism.
2. The laser welding protection positioning device as claimed in claim 1, wherein the weldment positioning and fixing mechanism comprises a base plate on which a weldment support plate and a first, second, third and fourth pressing heads are disposed around the weldment support plate; the first pressure head, the second pressure head, the third pressure head and the fourth pressure head are used for positioning and fastening the weldment placed on the weldment supporting plate.
3. The laser welding shielding positioning device as claimed in claim 2, wherein the first ram and the second ram are respectively connected to the base plate by a central fixed shaft, and the first ram and the second ram are respectively connected to a first driving cylinder and a second driving cylinder.
4. The laser welding protection positioning device according to claim 3, wherein the first driving cylinder and the second driving cylinder are connected with a hard limiting mechanism made of any one of Cr12MoV, C45 and 40 Cr.
5. The laser welding protection positioning device as claimed in claim 2, wherein the first, second, third and fourth indenters are each tin bronze; first pressure head, second pressure head, third pressure head and fourth pressure head all through locating pin and fixing bolt with the bottom plate is connected.
6. The laser welding shielding positioning apparatus of claim 2, wherein the base plate is coupled to the rail assembly by an insulating spacer block and a slider assembly.
7. The laser welding protection positioning device according to claim 1, wherein the welding protection mechanism comprises a protection fixing frame, the protection fixing frame is connected with a cylinder fixing plate, the cylinder fixing plate is provided with a third driving cylinder, an output shaft of the third driving cylinder is connected with a top welding protection plate, the top welding protection plate is provided with an insulating cushion block, and the third driving cylinder is used for driving the top welding protection plate to realize vertical reciprocating motion.
8. The laser welding protection positioning device as claimed in claim 7, wherein a secondary protection driving cylinder and a secondary protection fulcrum are arranged on the cylinder fixing plate.
9. The laser welding protection positioning device as claimed in claim 7, wherein a clean air duct assembly is disposed on the protection mount.
10. The laser weld guard positioning device of claim 9, wherein the clean air duct assembly includes a clean air duct and a clean air duct drive cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921557330.5U CN210649107U (en) | 2019-09-19 | 2019-09-19 | Laser welding protection positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921557330.5U CN210649107U (en) | 2019-09-19 | 2019-09-19 | Laser welding protection positioning device |
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| Publication Number | Publication Date |
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| CN210649107U true CN210649107U (en) | 2020-06-02 |
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| CN201921557330.5U Active CN210649107U (en) | 2019-09-19 | 2019-09-19 | Laser welding protection positioning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434496A (en) * | 2019-09-19 | 2019-11-12 | 上海先惠自动化技术股份有限公司 | A kind of laser welding protection positioning device |
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2019
- 2019-09-19 CN CN201921557330.5U patent/CN210649107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434496A (en) * | 2019-09-19 | 2019-11-12 | 上海先惠自动化技术股份有限公司 | A kind of laser welding protection positioning device |
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