CN217596179U - Platform type laser welding machine with heat dissipation mechanism - Google Patents

Abstract

The application discloses a platform type laser welding machine with a heat dissipation mechanism, which comprises a machine body and a limiting mechanism, wherein a welding part is arranged at the top end of the machine body; the limiting mechanisms are arranged on the upper side and the lower side of the workbench respectively, the centers of the front side and the rear side of the outer wall of the workbench are fixedly connected with one end of a connecting shaft respectively, and the ends, far away from the workbench, of the connecting shafts are connected with the front side and the rear side of the inner wall of the machine body respectively in a rotating mode. The turning block rotates and drives first drive bevel gear through first driving shaft and rotates, first driven bevel gear with first drive bevel gear meshing complex rotates thereupon, first driven bevel gear drives limit screw through first driven shaft and rotates, with limit screw thread fit's cavity axle under the cooperation restriction of stopper and spacing groove, drive the fixture block and remove to the direction of keeping away from the fixed block, can follow the lateral wall of organism after the fixed block is unrestricted and take off, the convenience is washd the heating panel and is maintained, avoid the dust to pile up, guarantee the radiating effect.

Description

Platform type laser welding machine with heat dissipation mechanism

Technical Field

The application relates to the field of laser welding machines, in particular to a platform type laser welding machine with a heat dissipation mechanism.

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 its unique advantages, the laser welding machine has been successfully applied to the precise welding of micro and small parts, and is one of the commonly used laser processing devices. In laser welding, a laser beam with high energy density is used as a heat source to melt and resolidify the surface layer of a material into a whole. The size of a heat affected zone, the attractiveness of a weld joint, the welding efficiency and the like are important indexes for judging the quality of a welding process.

Can produce a large amount of heats when carrying out laser welding, the article on the welding bench can continuously heat up, and the temperature of welding bench also can continuously rise, and the high temperature can lead to equipment to break down and damage, and it is especially important to the heat dissipation cooling of welding bench. Accordingly, a platform type laser welding machine with a heat dissipation mechanism has been proposed to address the above problems.

Disclosure of Invention

The platform type laser welding machine with the heat dissipation mechanism is provided in the embodiment and used for solving the problem that a workbench in the prior art is inconvenient to fix in time after changing the surface.

According to one aspect of the application, a platform type laser welding machine with a heat dissipation mechanism is provided, and comprises a machine body and a limiting mechanism, wherein a welding part is installed at the top end of the machine body;

the limiting mechanisms are arranged on the upper side and the lower side of the workbench respectively, the centers of the front side and the rear side of the outer wall of the workbench are fixedly connected with one end of a connecting shaft respectively, the ends, far away from the workbench, of the connecting shafts are rotatably connected with the front side and the rear side of the inner wall of the machine body respectively, each limiting mechanism comprises a movable plate, the two movable plates are provided with two movable plates, one sides, close to the bottom ends of the two movable plates, are fixedly connected with movable blocks respectively, the two movable blocks are sleeved on the left side and the right side of the inner cavity of the workbench in a sliding mode respectively, the two movable blocks are sleeved on the outer wall of a threaded rod respectively in a threaded mode, the ends, far away from the threaded rod, of the two threaded rods are rotatably connected with the centers of the left side and the right side of the inner wall of the workbench respectively, the two ends, close to the threaded rod are fixedly connected with the left end and the right end of a second driven shaft respectively, the center of the outer wall of the second driven shaft is fixedly connected with the output end of a rotating motor, the rotating motor is fixedly connected with the top end of the inner wall of the workbench, and the upper side and the lower side of the workbench are symmetrically arranged.

Furthermore, the two moving plates are respectively in threaded sleeve joint and penetrate through one end of the fixing bolt, and the two fixing bolts are respectively in threaded sleeve joint at the centers of the left side and the right side of the top end of the outer wall of the machine body.

Furthermore, a plurality of radiator fans are uniformly and fixedly connected to the bottom end of the inner wall of the machine body, the radiator fans are multiple and are respectively communicated with the input ends of the air pipes, the output ends of the air pipes are respectively communicated with the air outlets, and the air outlets are opposite to the lower portion of the supporting plate.

Furthermore, the centers of the left side and the right side of the machine body are respectively inserted with a heat dissipation plate, the centers of the top end and the bottom end of the two heat dissipation plates are respectively fixedly connected with fixing blocks, and the two groups of fixing blocks are respectively abutted against the inner walls of the left side and the right side of the machine body.

Furthermore, two sets of fixed blocks are respectively clamped with a fixture block in an inner cavity on one side far away from the heat dissipation plate, two sets of fixture blocks are respectively fixedly connected with one end of the outer wall of the cavity shaft at one end far away from the fixed block, two sets of cavity shaft is respectively in threaded sleeve connection with one end of a limit screw, two sets of limit screws are respectively fixedly connected with one end of a first driven shaft at one end far away from the cavity shaft, two sets of first driven shaft outer walls are respectively in fixed sleeve connection with first driven bevel gears, two sets of first driven bevel gears are in meshed fit with first driving bevel gears, two sets of first driving bevel gears are respectively in fixed sleeve connection with the outer wall of the first driving shaft, and two sets of first driving shaft other ends are respectively in rotating sleeve connection with and penetrate through the side walls on the left and right sides of the machine body.

Furtherly, two sets of the one end difference fixed connection stopper that the fixture block was kept away from to the cavity axle outer wall left and right sides is two sets of the stopper slides respectively and cup joints at spacing inslot chamber, two sets of the spacing groove is vertical respectively to inlay at the organism left and right sides inner wall.

Through the above-mentioned embodiment of this application, adopted stop gear, solved the inconvenient timely fixed problem behind the workstation trade face, improved the practicality of workstation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2 according to an embodiment of the present application;

FIG. 4 is an enlarged view of a portion of the structure at B in FIG. 2 according to an embodiment of the present application;

fig. 5 is a perspective view of a workbench connecting structure according to an embodiment of the present application.

In the figure: 1. a body; 2. a heat radiation fan; 3. an air duct; 4. an air outlet; 5. fixing the bolt; 6. moving the plate; 7. a work table; 8. a welding part; 9. a heat dissipation plate; 10. a fixed block; 11. rotating the block; 12. a limiting groove; 13. a limiting block; 14. a clamping block; 15. rotating the motor; 16. a cavity shaft; 17. a limit screw; 18. a first driven bevel gear; 19. a first driven shaft; 20. a first drive bevel gear; 21. a first drive shaft; 22. a connecting shaft; 23. a threaded rod; 24. a moving block; 25. a second driven shaft; 26. a second driven bevel gear; 27. a second driving shaft; 28. and a second drive bevel gear.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-5, the platform laser welding machine with the heat dissipation mechanism comprises a machine body 1 and a limiting mechanism, wherein a welding part 8 is arranged at the top end of the machine body 1;

the two limiting mechanisms are respectively arranged on the upper side and the lower side of the workbench 7, the centers of the front side and the rear side of the outer wall of the workbench 7 are respectively and fixedly connected with one end of a connecting shaft 22, the two ends, far away from the workbench 7, of the connecting shafts 22 are respectively and rotatably connected with the front side and the rear side of the inner wall of the machine body 1, the limiting mechanisms comprise two moving plates 6, the two moving plates 6 are respectively and fixedly connected with moving blocks 24 on one side, close to the bottom ends of the two moving plates 6, respectively, the two moving blocks 24 are respectively and slidably sleeved on the upper side and the lower side of the inner cavity of the workbench 7, the two moving blocks 24 are respectively and rotatably sleeved on the outer wall of a threaded rod 23, the two ends, far away from each other, of the threaded rod 23 are respectively and rotatably connected with the centers on the upper side and the lower side of the left side and the right side of the inner wall of the workbench 7, the two mutually close ends of the threaded rod 23 are respectively and fixedly connected with the left end and the right end of a second driven shaft 25, the center of the outer wall of the second driven shaft 25 is fixedly sleeved with a second driven bevel gear 26, the second bevel gear 26 is meshed with a second driving gear 28, the driving gear 28 is fixedly sleeved on one end, the driving shaft 27 is fixedly connected with the output end of a rotating motor 15, the driving shaft 15 is fixedly sleeved on the top end of the working table 7, and the motor 7, and the working table 7 are symmetrically arranged on the top of the working table.

Two movable plates 6 are respectively in threaded sleeve connection and penetrate through one end of a fixing bolt 5, the two fixing bolts 5 are respectively in threaded sleeve connection at the centers of the left side and the right side of the top end of the outer wall of a machine body 1, the position of a workbench 7 is convenient to limit, the bottom end of the inner wall of the machine body 1 is uniformly and fixedly connected with a plurality of radiating fans 2, the plurality of radiating fans 2 are respectively communicated with the input ends of air pipes 3, the output ends of the air pipes 3 are respectively communicated with air outlets 4, the plurality of air outlets 4 are just opposite to the lower part of a supporting plate, the air circulation in the machine body 1 is convenient to ensure, the centers of the left side and the right side of the machine body 1 are respectively inserted with a radiating plate 9, the top ends and the center of the bottom ends of the two radiating plates 9 are respectively and fixedly connected with fixed blocks 10, two groups of the fixed blocks 10 are respectively abutted against the inner walls of the left side and the right side of the machine body 1, the radiating plates 9 are convenient to install, and one groups of the fixed blocks 10 are respectively clamped with a clamping block 14, the ends of the two sets of the fixture blocks 14 far away from the fixed block 10 are respectively and fixedly connected with one end of the outer wall of a cavity shaft 16, the ends of the two sets of the cavity shaft 16 far away from the fixture blocks 14 are respectively and fixedly connected with one end of a limit screw 17, the ends of the two sets of the limit screws 17 far away from the cavity shaft 16 are respectively and fixedly connected with one end of a first driven shaft 19, the outer walls of the two sets of the first driven shafts 19 are respectively and fixedly connected with first driven bevel gears 18, the two sets of the first driven bevel gears 18 are engaged with first driving bevel gears 20, the two sets of the first driving bevel gears 20 are respectively and fixedly connected with the outer wall of a first driving shaft 21, the other ends of the two sets of the first driving shafts 21 are respectively and rotatably connected with and penetrate through the side walls on the left and right sides of the machine body 1 so as to conveniently install and limit the heat dissipation plate 9, and the ends of the two sets of the outer walls of the cavity shaft 16 far away from the fixture blocks 14 are respectively and fixedly connected with limit blocks 13, two sets of stopper 13 slides respectively and cup joints at limiting groove 12 inner chamber, and two sets of limiting groove 12 is vertical embedding respectively in organism 1 left and right sides inner wall, restriction cavity shaft 16's rotation.

When the utility model is used, the electrical components appearing in the application are externally connected with a power supply and a control switch when in use, after the welding part 8 performs welding work on the surface of the workbench 7, heat is transmitted to the surface of the workbench 7, the output end of the rotating motor 15 drives the second driving bevel gear 28 to rotate through the second driving shaft 27 by starting the rotating motor 15 above, the second driven bevel gear 26 meshed and matched with the second driving bevel gear 28 rotates along with the second driving bevel gear 26, the second driven bevel gear 26 drives the threaded rod 23 to rotate through the second driven shaft 25, the moving block 24 in threaded fit with the threaded rod 23 drives the two moving plates 6 to be close to each other under the limitation of the side wall of the workbench 7, so that the two moving plates 6 are separated from the machine body 1, then the workbench 7180 degrees is rotated, another rotating motor 15 is started, the output end of the rotating motor 15 drives another set of two moving blocks 24 to move and lap joint at the two sides of the top end of the machine body 1, the position of the movable plate 6 is limited by the fixing bolt 5, so that the alternative use and heat dissipation of the upper surface and the lower surface of the workbench 7 can be realized, the damage caused by too high illumination during surface temperature welding can be prevented, the air circulation in the inner cavity of the machine body 1 can be blown by the heat dissipation fan 2, so that the quick heat dissipation of the side wall of the workbench 7 positioned below is realized, the heat in the machine body 1 is dissipated through the heat dissipation plate 9, the heat dissipation effect is ensured, the rotating blocks 11 drive the first driving bevel gear 20 to rotate through the first driving shaft 21 by rotating the two rotating blocks 11, the first driven bevel gear 18 meshed and matched with the first driving bevel gear 20 rotates along with the first driving bevel gear, the first driven bevel gear 18 drives the limit screw 17 to rotate through the first driven shaft 19, the cavity shaft 16 in threaded fit with the limit screw 17 is limited by the matching of the limit block 13 and the limit groove 12, the clamping block 14 is driven to move in the direction away from the fixing block 10, the fixing block 10 can be taken down from the side wall of the machine body 1 after being not limited, the heat dissipation plate 9 is convenient to clean and maintain, dust accumulation is avoided, and the heat dissipation effect is guaranteed.

The application has the advantages that:

1. the operation is simple, by starting the rotating motor above, the output end of the rotating motor drives the second driving bevel gear to rotate through the second driving shaft, the second driven bevel gear meshed with the second driving bevel gear rotates along with the second driving bevel gear, the second driven bevel gear drives the threaded rod to rotate through the second driven shaft, the moving block in threaded fit with the threaded rod drives the two moving plates to approach each other under the limitation of the side wall of the workbench, so that the two moving plates are separated from the machine body, then the workbench is rotated by 180 degrees, the other rotating motor is started, the output end of the rotating motor drives the other two moving blocks to move and lap-joint the two sides of the top end of the machine body, and the positions of the moving plates are limited through the fixing bolts, so that the upper surface and the lower surface of the workbench can be alternately used and radiate heat, and damage caused by overhigh temperature during welding is prevented;

2. this application is rational in infrastructure, through rotating two turning blocks, the turning block drives first initiative bevel gear through first driving shaft and rotates, rotate thereupon with first initiative bevel gear meshing complex first driven bevel gear, first driven bevel gear drives limit screw through first driven shaft and rotates, and limit screw thread fit's cavity axle is under the cooperation restriction of stopper and spacing groove, drive the fixture block and remove to the direction of keeping away from the fixed block, can follow the lateral wall of organism after the fixed block is unrestricted and take off, the convenience is washd the heating panel and is maintained, avoid the dust to pile up, guarantee the radiating effect.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. Platform formula laser-beam welding machine with heat dissipation mechanism, its characterized in that: the device comprises a machine body (1) and a limiting mechanism, wherein a welding part (8) is arranged at the top end of the machine body (1);

the two limiting mechanisms are respectively arranged at the upper side and the lower side of the workbench (7), the centers of the front side and the rear side of the outer wall of the workbench (7) are respectively and fixedly connected with one end of a connecting shaft (22), one ends of the two connecting shafts (22) far away from the workbench (7) are respectively and rotatably connected with the front side and the rear side of the inner wall of the machine body (1), the limiting mechanisms comprise two moving plates (6), the two moving plates (6) are respectively and fixedly connected with moving blocks (24) at the sides where the bottom ends of the two moving plates (6) are close to each other, the two moving blocks (24) are respectively and slidably sleeved above the left side and the right side of the inner cavity of the workbench (7), the two moving blocks (24) are respectively and threadedly sleeved on the outer wall of a threaded rod (23), one ends of the two threaded rods (23) far away from each other are respectively and rotatably connected with the centers above the centers of the left side and the right side of the inner wall of the workbench (7), one ends of the two threaded rods (23) close to each other are respectively and fixedly connected with the left end of a second driven shaft (25), the outer wall of the second driven shaft (25) is fixedly sleeved on the center of the second driven shaft (26), one end of the second driven shaft (28) is fixedly sleeved on the outer wall of the second bevel gear (27), one end of the second bevel gear (28) is fixedly connected with the output end of the second bevel gear (27), and the second bevel gear (28), and the second bevel gear (27) which is fixedly connected with the output end of the second bevel gear (27) which is fixedly connected with the drive shaft (27), the rotary motor (15) is fixedly sleeved at the center of the top end of the inner wall of the workbench (7), and the structures arranged on the upper side and the lower side of the workbench (7) are symmetrical.

2. The platform laser welding machine with heat dissipation mechanism of claim 1, characterized in that: the two moving plates (6) are respectively in threaded sleeve joint and penetrate through one end of the fixing bolt (5), and the two fixing bolts (5) are respectively in threaded sleeve joint at the centers of the left side and the right side of the top end of the outer wall of the machine body (1).

3. The platform laser welding machine with heat dissipation mechanism of claim 1, characterized in that: organism (1) inner wall bottom is even fixed connection a plurality of radiator fan (2), and is a plurality of radiator fan (2) communicate the input of tuber pipe (3) respectively, and is a plurality of the output of tuber pipe (3) communicates air outlet (4) respectively, and is a plurality of air outlet (4) are just to the backup pad below.

4. The platform-type laser welding machine with the heat dissipation mechanism according to claim 1, wherein: the machine body (1) is characterized in that the centers of the left side and the right side of the machine body (1) are respectively inserted with a heat dissipation plate (9), the centers of the top end and the bottom end of the heat dissipation plate (9) are respectively fixedly connected with fixing blocks (10), and the two fixing blocks (10) are respectively abutted against the inner walls of the left side and the right side of the machine body (1).

5. The platform laser-welding machine with heat dissipation mechanism of claim 4, characterized in that: two sets of fixed block (10) keep away from one side inner chamber joint fixture block (14) respectively of heating panel (9), two sets of the one end that fixed block (10) were kept away from to fixture block (14) is fixed connection cavity axle (16) outer wall one end respectively, two sets of cavity axle (16) keep away from the one end inner chamber of fixture block (14) and screw-thread socket joint the one end of stop screw (17) respectively, two sets of the one end that cavity axle (16) were kept away from to stop screw (17) is fixed connection first driven shaft (19) one end respectively, two sets of first driven shaft (19) outer wall is fixed socket joint first driven bevel gear (18) respectively, two sets of first driven bevel gear (18) meshing cooperation first initiative bevel gear (20), two sets of first initiative bevel gear (20) fixed cup joint respectively at first driving shaft (21) outer wall, two sets of first driving shaft (21) other end rotates respectively and cup joints and runs through organism (1) left and right sides lateral wall.

6. The platform-type laser welding machine with the heat dissipation mechanism according to claim 5, wherein: two sets of one end that fixture block (14) was kept away from to the cavity axle (16) outer wall left and right sides is fixed connection stopper (13) respectively, and two sets of stopper (13) slide respectively and cup joint at spacing groove (12) inner chamber, and two sets of spacing groove (12) are vertical respectively and inlay organism (1) left and right sides inner wall.

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