CN216126691U

CN216126691U - Laser welding equipment with air draft function

Info

Publication number: CN216126691U
Application number: CN202122743110.5U
Authority: CN
Inventors: 李学森; 陈华
Original assignee: Foshan Nanhai Naixiang Refrigeration Co ltd
Current assignee: Foshan Nanhai Naixiang Refrigeration Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-03-25
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of laser welding, in particular to laser welding equipment with an air draft function, which comprises a box body, a fixing part, an installation part, a first driving part, a pressing part, a second driving part, a laser welder and an air draft part, wherein the box body is provided with a first air draft part; the fixing part is arranged in the box body, the first driving part is arranged on the fixing part, the mounting part is arranged on the first driving part, the second driving part is arranged on the fixing part, the output end of the second driving part is connected to the pressing part, the laser welding device is arranged on the box body, and the laser welding device is positioned on the rear side of the fixing part; the top of box is equipped with the vent, and convulsions portion includes air exhauster and ventilation pipe, and the air exhauster is installed in the vent, and the one end of ventilation pipe communicates in the vent, and the other end of ventilation pipe communicates in outdoor. The utility model provides laser welding equipment with an air draft function according to the content, and solves the problem that smoke and dust generated during welding are easily sucked into a body by workers in the prior art.

Description

Laser welding equipment with air draft function

Technical Field

The utility model relates to the technical field of laser welding, in particular to laser welding equipment with an air draft function.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure. The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others.

When the automobile drying and filtering liquid level device is welded in the prior art, smoke and dust are generated usually, so that the liquid level device is easily sucked into the body by workers, and the health of the workers is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide laser welding equipment with an air draft function, which solves the problem that smoke and dust generated during welding are easily sucked into a body by workers in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a laser welding device with an air draft function comprises a box body, a fixing part, a mounting part, a first driving part, a pressing part, a second driving part, a laser welder and an air draft part;

the fixing part is arranged in the box body, the first driving part is arranged on the fixing part, the mounting part is arranged on the first driving part, and the first driving part is used for driving the mounting part to rotate;

the second driving part is arranged on the fixing part, the output end of the second driving part is connected to the pressing part, and the second driving part is used for driving the pressing part to lift;

the laser welding device is arranged on the box body and is positioned at the rear side of the fixing part;

the top of box is equipped with the vent, convulsions portion includes air exhauster and ventilation pipe, the air exhauster install in the vent, the one end of ventilation pipe communicate in the vent, the other end of ventilation pipe communicates in outdoor.

In some embodiments, the device further comprises a third driving part, and the number of the mounting part, the first driving part, the pressing part and the second driving part is two;

a first guide rod is arranged in the box body, one end of the first guide rod is connected to the left inner wall of the box body, and the other end of the first guide rod is connected to the right inner wall of the box body;

the laser welding device is slidably mounted on the first guide rod, and the third driving part is used for driving the laser welding device to move along the length direction of the first guide rod.

Preferably, the refrigerator further comprises a sliding door, wherein the inner bottom surface and the inner top surface of the refrigerator body are respectively provided with a protruding mounting bar, and the top and the bottom of the sliding door are respectively slidably mounted on the mounting bar.

Specifically, the laser welder comprises a laser welder body, a hinge seat and a welding gun;

the laser welder body is slidably mounted on the first guide rod, the hinge base is hinged to one side of the laser welder body, and the welding gun is mounted on the hinge base.

Further, the fixing part comprises a base plate, a support rod and a fixing plate;

the backing plate is detachably mounted on the inner bottom surface of the box body, one end of the supporting rod is connected to the backing plate, the other end of the supporting rod is connected to the fixed plate, and the fixed plate is located above the backing plate.

Specifically, the pressing part comprises a connecting piece, a moving plate and a pressing piece;

the second driving part is installed at the top of the fixed plate, the output end of the second driving part penetrates through the fixed plate to be connected to one end of the connecting piece, the other end of the connecting piece is connected to the top surface of the moving plate, and the pressing piece is installed on the bottom surface of the moving plate.

Preferably, the mobile device further comprises a second guide rod, one end of the second guide rod is connected to the moving plate, the other end of the second guide rod penetrates through the fixed plate, and the other end of the second guide rod is mounted on the fixed plate.

Further, the pressing piece comprises a mounting layer, a connecting layer and a pressing layer;

the top of the mounting layer is connected to the bottom surface of the moving plate, the top of the connecting layer is detachably mounted on the mounting layer, and the bottom of the connecting layer is connected with the pressing layer.

Preferably, the first driving part comprises a driving motor and a speed reducer, the driving motor is connected to the speed reducer, and the mounting part is mounted at the top of the speed reducer.

Compared with the prior art, one of the technical schemes has the following beneficial effects:

1. the laser welder is adopted, so that the laser welding equipment has the characteristics of high welding speed, small welding stress and small deformation, is more environment-friendly and efficient compared with a carbon dioxide welding process, and achieves the effects of improving the production efficiency and the environment-friendly performance of the laser welding equipment;

2. through air exhauster and ventilation pipe, take away the flue gas and the dust that laser welding produced, avoid being inhaled internally by the staff, influence healthy, reach the effect that improves laser welding equipment security performance.

Drawings

FIG. 1 is a schematic structural diagram of a laser welding apparatus with air draft function according to one embodiment of the present invention;

fig. 2 is a schematic structural view of a sliding door according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of another view angle of the laser welding device with air draft function according to one embodiment of the present invention;

FIG. 4 is a schematic view of a portion of FIG. 3 at a larger scale;

FIG. 5 is a schematic structural diagram of a first driving part according to one embodiment of the present invention;

FIG. 6 is a schematic structural view of a compression member in accordance with one embodiment of the present invention;

wherein: the device comprises a box body 1, a first guide rod 11, a vent 12, a mounting bar 13, a fixing part 2, a base plate 21, a support rod 22, a fixing plate 23, a mounting part 3, a first driving part 4, a driving motor 41, a speed reducer 42, a downward pressing part 5, a connecting part 51, a moving plate 52, a pressing part 53, a mounting layer 531, a connecting layer 532, a pressing layer 533, a second driving part 6, a laser welder 7, a laser welder body 71, a hinged seat 72, a welding gun 73, an air suction part 8, an exhaust fan 81, a ventilation pipe 82, a sliding door 9 and a second guide rod 10.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In one embodiment of the present invention, as shown in fig. 1 to 6, a laser welding apparatus with an air draft function includes a case 1, a fixing part 2, a mounting part 3, a first driving part 4, a pressing part 5, a second driving part 6, a laser welder 7, and an air draft part 8; the fixing part 2 is mounted inside the box body 1, the first driving part 4 is mounted on the fixing part 2, the mounting piece 3 is mounted on the first driving part 4, and the first driving part 4 is used for driving the mounting piece 3 to rotate; the second driving part 6 is mounted on the fixing part 2, an output end of the second driving part 6 is connected to the pressing part 5, and the second driving part 6 is used for driving the pressing part 5 to ascend and descend; the laser welder 7 is mounted on the box body 1, and the laser welder 7 is positioned at the rear side of the fixing part 2; the top of box 1 is equipped with vent 12, air exhaust portion 8 includes air exhauster 81 and ventilation pipe 82, air exhauster 81 install in vent 12, the one end of ventilation pipe 82 communicate in vent 12, the other end of ventilation pipe 82 communicates in outdoor. In this embodiment, the laser welding device needs to weld and sew the top and the bottom of the automobile drying and filtering liquid level device, the first driving part 4 includes a driving motor 41 and a speed reducer 42, the mounting part 3 is installed on the top of the speed reducer 42, the second driving part 6 is a cylinder, when in operation, one end of the automobile drying and filtering liquid level device is placed on the mounting part 3, the output end of the second driving part 6 extends out, the second driving part 6 drives the pressing part 5 to press down, the end part of the pressing part 5 presses the other end of the automobile drying and filtering liquid level device, then the laser welding device 7 starts to operate, laser welding is performed on the automobile drying and filtering liquid level device, and at this time, the first driving part 4 drives the mounting part 3 to rotate, so that the workpiece rotates until the automobile drying and filtering liquid level device rotates for one circle, welding one end of the automobile drying and filtering liquid level device is completed, meanwhile, the exhaust fan 81 is driven to rotate by the exhaust fan, smoke and dust generated by welding are exhausted out of the ventilation opening 12 and the ventilation pipe 82, then the second driving portion 6 drives the pressing portion 5 to ascend, welding staff take up and turn over the automobile drying and filtering liquid level device, the other end of the automobile drying and filtering liquid level device is placed on the mounting piece 3, the second driving portion 6 drives the pressing portion 5 to press downwards, the first driving portion 4 drives the mounting piece 3 to rotate, and the laser welding device 7 performs laser welding on the other end of the automobile drying and filtering liquid level device; laser welding has that welding speed is fast, welding stress is little and the little characteristics of deformation, and is environmental protection high-efficient more with carbon dioxide welding process contrast to can take away the flue gas and the dust that laser welding produced, avoid being inhaled internally by the staff, influence healthy, reach the improvement laser welding equipment production efficiency, environmental protection performance and security performance's effect.

As shown in fig. 1 and 3, the device further includes a third driving portion (not shown), and the number of the mounting member 3, the first driving portion 4, the pressing portion 5, and the second driving portion 6 is two; a first guide rod 11 is arranged inside the box body 1, one end of the first guide rod 11 is connected to the left inner wall of the box body 1, and the other end of the first guide rod 11 is connected to the right inner wall of the box body 1; the laser welder 7 is slidably mounted on the first guide bar 11, and the third driving part is configured to drive the laser welder 7 to move along the length direction of the first guide bar 11. In this embodiment, the third driving part is a screw motor structure, when in operation, the two mounting parts 3 are respectively provided with an automobile drying and filtering liquid level device, after one end of the first automobile drying and filtering liquid level device is welded, the third driving part drives the laser welding device 7 to move to a welding station of a second automobile drying and filtering liquid level device along the length direction of the first guide rod 11, then the laser welding device 7 welds one end of the second automobile drying and filtering liquid level device, in the process of welding one end of the second automobile drying and filtering liquid level device, a worker has enough time to turn over and press the first automobile drying and filtering liquid level device, then the third driving part drives the laser welding device 7 to weld the other end of the first automobile drying and filtering liquid level device, so that the effect of improving the welding efficiency of the laser welding device is achieved.

As shown in fig. 2, the sliding door structure further comprises a sliding door 9, wherein mounting bars 13 protrude from the inner bottom surface and the inner top surface of the box body 1 respectively, and the top and the bottom of the sliding door 9 are slidably mounted on the mounting bars 13 respectively. In this embodiment, in order to improve leakproofness when 1 box drafts the interior top surface and the interior bottom surface of box 1 are equipped with mounting bar 13, with push-and-pull door slidable mounting in mounting bar 13, work as when 7 left car drying of welding part welding filters the level gauge, slide the push-and-pull door to the left side, work as 7 welding parts welding right side car drying filters the level gauge time, slides the push-and-pull door to the right side to can reduce the probability that the flue gas was inhaled by the staff, and the push-and-pull door is transparent material, is convenient for observe the welding condition.

As shown in fig. 4, the laser welder 7 includes a laser welder body 71, a hinge base 72, and a welding gun 73; the laser welder body 71 is slidably mounted to the first guide bar 11, the hinge base 72 is hinged to one side of the laser welder body 71, and the welding torch 73 is mounted to the hinge base 72. In this embodiment, the laser generator is arranged inside the laser welder body 71, one end of the welding gun 73 is connected to the hinge base 72, the other end of the welding gun 73 is opposite to the top of the mounting part 3, and the hinge base 72 is hinged to one side of the movable base 72, so that the welding gun 73 can adjust the welding angle, the laser welding equipment can be suitable for welding automobile drying and filtering liquid level devices with different specifications, and the effect of improving the universality of the laser welding equipment is achieved.

As shown in fig. 3, the fixing part 2 includes a backing plate 21, a support rod 22 and a fixing plate 23; backing plate 21 demountable installation in the interior bottom surface of box 1, the one end of bracing piece 22 connect in backing plate 21, the other end of bracing piece 22 connect in fixed plate 23, fixed plate 23 is located the top of backing plate 21. In this embodiment, because laser welding ware 7 can produce the spark when the welding, consequently the interior bottom surface of box 1 is equipped with backing plate 21, backing plate 21 is high temperature resistant and corrosion-resistant metal material, and the spark that produces during the welding can drop on backing plate 21 to avoid box 1 receives the damage, reaches the effect that improves box 1 life, and the detachability of backing plate 21 is convenient for the change of backing plate 21.

As shown in fig. 3, the hold-down part 5 includes a link 51, a moving plate 52 and a pressing member 53; the second driving part 6 is mounted on the top of the fixed plate 23, an output end of the second driving part 6 passes through the fixed plate 23 and is connected to one end of the connecting piece 51, the other end of the connecting piece 51 is connected to the top surface of the moving plate 52, and the pressing piece 53 is mounted on the bottom surface of the moving plate 52. In this embodiment, during operation, the output end of the second driving portion 6 extends out to push the connecting piece 51 to move downwards, and the moving plate 52 moves downwards, so that the compressing piece 53 compresses the automobile drying and filtering liquid level device, deviation of the automobile drying and filtering liquid level device during welding is avoided, and the effect of improving the welding quality of the laser welding equipment is achieved.

As shown in fig. 3, the mobile phone further includes a second guide rod 10, one end of the second guide rod 10 is connected to the moving plate 52, the other end of the second guide rod 10 passes through the fixed plate 23, and the other end of the second guide rod 10 is mounted on the fixed plate 23. In this embodiment, when the moving plate 52 moves, specifically, moves along the length direction of the second guide bar 10, the moving plate 52 is prevented from moving and deviating, so that the pressing member 53 cannot accurately press the automobile drying and filtering liquid level device, and the effect of achieving the moving accuracy of the moving plate 52 is achieved.

As shown in fig. 6, the pressing member 53 includes a mounting layer 531, a connection layer 532, and a pressing layer 533; the top of the mounting layer 531 is connected to the bottom surface of the moving plate 52, the top of the connecting layer 532 is detachably mounted on the mounting layer 531, and the bottom of the connecting layer 532 is connected to the compressing layer 533. In this embodiment, the bottom of installation layer 531 is equipped with the screw thread, articulable installation in of articulable installation layer 531, be convenient for change articulable layer 532 and compress tightly layer 533, compress tightly layer 533 and be the elasticity material, avoid compress tightly layer 533 and take place the rigidity collision with the dry filtration level ware of car to guarantee the production quality of the dry filtration level ware of car.

As shown in fig. 5, the first driving unit 4 includes a driving motor 41 and a speed reducer 42, the driving motor 41 is connected to the speed reducer 42, and the mounting member 3 is mounted on the top of the speed reducer 42. In this embodiment, the driving motor 41 and the speed reducer 42 ensure that the mounting member 3 can rotate slowly and uniformly, thereby ensuring the welding quality.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a take laser welding equipment of convulsions function which characterized in that: the device comprises a box body, a fixing part, a mounting part, a first driving part, a pressing part, a second driving part, a laser welder and an air draft part;

2. The laser welding equipment of claim 1 with air draft function is characterized in that: the mounting piece, the first driving part, the pressing part and the second driving part are respectively two in number;

3. The laser welding equipment of claim 2 with air draft function is characterized in that: still include the push-and-pull door, the interior bottom surface and the interior top surface of box are protruding mounting bar respectively, but the top and the bottom of push-and-pull door slidable mounting respectively in the mounting bar.

4. The laser welding equipment of claim 2 with air draft function is characterized in that: the laser welder comprises a laser welder body, a hinge seat and a welding gun;

5. The laser welding equipment of claim 1 with air draft function is characterized in that: the fixing part comprises a base plate, a supporting rod and a fixing plate;

6. The laser welding equipment of claim 5 with air draft function is characterized in that: the pressing part comprises a connecting piece, a moving plate and a pressing piece;

7. The laser welding equipment of claim 6, characterized in that: the movable plate is connected with the movable plate through a first guide rod, one end of the first guide rod is connected with the movable plate, the other end of the first guide rod penetrates through the fixed plate, and the other end of the first guide rod is installed on the fixed plate.

8. The laser welding equipment of claim 6, characterized in that: the pressing piece comprises an installation layer, a connecting layer and a pressing layer;

9. The laser welding equipment of claim 1 with air draft function is characterized in that: the first driving part comprises a driving motor and a speed reducer, the driving motor is connected to the speed reducer, and the mounting part is mounted at the top of the speed reducer.