CN215393170U

CN215393170U - Continuous optical fiber laser welding machine

Info

Publication number: CN215393170U
Application number: CN202121738056.9U
Authority: CN
Inventors: 孟晓芳
Original assignee: Shenzhen Fangtuo Laser Equipment Co ltd
Current assignee: Shenzhen Fangtuo Laser Equipment Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-04
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a continuous optical fiber laser welding machine which comprises a base, a portal frame and a welding head, wherein a first threaded rotating shaft is movably arranged above the inner side of the portal frame, a first internal thread sleeve is sleeved on the first threaded rotating shaft in a threaded manner, a first mounting plate is fixedly mounted at the bottom of the first internal thread sleeve, an air cylinder is fixedly mounted at the bottom of the first mounting plate, a pneumatic telescopic rod is arranged at the output end of the air cylinder, a second mounting plate is fixedly mounted at the bottom end of the pneumatic telescopic rod, the welding head is fixedly mounted at the bottom of the second mounting plate, a welding table is arranged at the middle position of the top of the base, a second threaded rotating shaft is movably mounted at one side of the interior of the base, and a limiting rod is fixedly mounted at the other side of the interior of the base. The device has the characteristics of convenience for fixing a part to be welded and convenience for adjusting the position of a butt joint by arranging a series of structures.

Description

Continuous optical fiber laser welding machine

Technical Field

The utility model relates to the technical field of optical fiber laser welding machines, in particular to a continuous optical fiber laser welding machine.

Background

The optical fiber laser welding machine is a laser welding device which couples high-energy laser beams into optical fibers, and after long-distance transmission, the laser beams are collimated into parallel light to be focused on a workpiece to be welded. The flexible transmission non-contact welding has more flexibility for the parts which are difficult to be accessed by welding. The laser beam can realize time and energy light splitting, can carry out multi-beam simultaneous processing, and provides conditions for more precise welding. The welding device is suitable for welding most of workpieces, has strong universality, and is widely applied to industries such as hardware equipment and the like.

The existing optical fiber laser welding machine cannot limit and fix a welding part, the welding part is easy to shake in the welding process to influence the welding operation, the adjustability of a welding head is poor, the position of the welding part is mostly changed, the operation is complex, and therefore the problem of solving the series of problems is solved by the continuous optical fiber laser welding machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a continuous optical fiber laser welding machine to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a continuous optical fiber laser welding machine comprises a base, a portal frame and a welding head, wherein a first threaded rotating shaft is movably mounted above the inner side of the portal frame, a first internal thread sleeve is mounted on the first threaded rotating shaft in a threaded sleeve manner, a first mounting plate is fixedly mounted at the bottom of the first internal thread sleeve, an air cylinder is fixedly mounted at the bottom of the first mounting plate, a pneumatic telescopic rod is arranged at the output end of the air cylinder, a second mounting plate is fixedly mounted at the bottom of the pneumatic telescopic rod, the welding head is fixedly mounted at the bottom of the second mounting plate, a welding table is arranged at the middle position of the top of the base, a second threaded rotating shaft is movably mounted at one side in the base, a limiting rod is fixedly mounted at the other side in the base, a second internal thread sleeve is mounted on the second threaded rotating shaft in a threaded sleeve manner, and a second limiting sleeve is movably mounted on the limiting rod in a sleeve manner, the connecting rod is fixedly mounted between the second internal thread sleeve and the second limiting sleeve, notches are formed in the two sides of the top of the base, connecting columns are arranged at the tops of the second internal thread sleeve and the second limiting sleeve respectively, the top ends of the connecting columns extend to the outer side of the top of the base through the notches respectively, and the top ends of the connecting columns are fixedly connected with the two ends of the bottom of the portal frame respectively.

Preferably, two mounting grooves, four are all seted up to the both sides of welding bench the equal fixed mounting in inside of mounting groove has the installation pole, four equal movable sleeve joint installs the sliding sleeve on the installation pole, four the equal fixed mounting in one side of sliding sleeve has first dead lever, four the equal fixed mounting in one end at first dead lever top has the second dead lever, four the equal fixed mounting in top of second dead lever one side has the third dead lever.

Preferably, the bottoms of the four third fixing rods are provided with wear-resistant anti-slip pads, and the wear-resistant anti-slip pads are bonded and fixed with the third fixing rods through super glue.

Preferably, four all the cover is equipped with the spring on the installation pole, the spring is located the top of sliding sleeve.

Preferably, the top of the portal frame is movably sleeved with a first limiting sleeve, a connecting block is arranged between the first limiting sleeve and the first internal thread sleeve, and the first limiting sleeve is fixedly connected with the first internal thread sleeve through the connecting block.

Preferably, a first driving motor is fixedly mounted above one side of the portal frame, a second driving motor is fixedly mounted on one side of the surface of the base, one end of the first threaded rotating shaft is fixedly connected with the output end of the first driving motor, and one end of the second threaded rotating shaft is fixedly connected with the output end of the second driving motor.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use, the first driving motor drives the first threaded rotating shaft to rotate by controlling the first driving motor, the first threaded rotating shaft drives the welding head to move left and right by the first internal thread sleeve to control the second driving motor, the second driving motor can drive the second threaded rotating shaft to rotate, the second threaded rotating shaft enables the portal frame to move back and forth under the action of the second internal thread sleeve, the portal frame drives the welding head to move back and forth, so that the device is convenient for adjusting the position of the welding head, is more convenient to use, can effectively improve the welding efficiency, and the metal plate to be welded is placed at the top of the welding table, the third fixing rod is pulled upwards, the third fixing rod can press the metal plate through the elasticity of the spring, so that the welding stability is high, and the welding effect is good.

Drawings

FIG. 1 is a schematic overall structure of the present invention;

FIG. 2 is a cross-sectional view of a base of the present invention;

fig. 3 is an enlarged view of the utility model at a in fig. 1.

In the figure: 1. a base; 2. connecting columns; 3. a welding table; 4. a gantry; 5. welding a head; 6. a second mounting plate; 7. a pneumatic telescopic rod; 8. a cylinder; 9. a first drive motor; 10. a first stop collar; 11. connecting blocks; 12. a first internally threaded sleeve; 13. a first threaded shaft; 14. a first mounting plate; 15. a second drive motor; 16. a second internally threaded sleeve; 17. a second threaded shaft; 18. a notch; 19. a limiting rod; 20. a connecting rod; 21. a second stop collar; 22. a wear-resistant anti-slip pad; 23. a spring; 24. a sliding sleeve; 25. mounting grooves; 26. mounting a rod; 27. a first fixing lever; 28. a second fixing bar; 29. and a third fixing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-3, the present invention provides a technical solution: a technical scheme of a continuous optical fiber laser welding machine comprises a base 1, a portal frame 4 and a welding head 5, wherein a first threaded rotating shaft 13 is movably installed above the inner side of the portal frame 4, a first internal threaded sleeve 12 is installed on the first threaded rotating shaft 13 in a threaded sleeve mode, a first mounting plate 14 is fixedly installed at the bottom of the first internal threaded sleeve 12, a cylinder 8 is fixedly installed at the bottom of the first mounting plate 14, a pneumatic telescopic rod 7 is arranged at the output end of the cylinder 8, a second mounting plate 6 is fixedly installed at the bottom end of the pneumatic telescopic rod 7, the welding head 5 is fixedly installed at the bottom of the second mounting plate 6, a welding table 3 is arranged at the middle position of the top of the base 1, a second threaded rotating shaft 17 is movably installed at one side inside the base 1, a limiting rod 19 is fixedly installed at the other side inside the base 1, a second internal threaded sleeve 16 is installed on the second threaded rotating shaft 17 in a threaded sleeve mode, and a second limiting sleeve 21 is movably installed on the limiting rod 19 in a sleeve mode, fixed mounting has connecting rod 20 between second internal thread cover 16 and the second stop collar 21, and notch 18 has all been seted up to the both sides at base 1 top, and the top of second internal thread cover 16 and second stop collar 21 all is provided with spliced pole 2, and the top of two spliced poles 2 extends to the outside at base 1 top through two notches 18 respectively, the top of two spliced poles 2 respectively with the both ends fixed connection of portal frame 4 bottom.

Preferably, two mounting grooves 25 have all been seted up to the both sides of welding bench 3, and the equal fixed mounting in inside of four mounting grooves 25 has installation pole 26, and equal movable sleeve joint installs sliding sleeve 24 on four installation poles 26, and the equal fixed mounting in one side of four sliding sleeves 24 has first dead lever 27, and the equal fixed mounting in one end at four first dead lever 27 tops has second dead lever 28, and the equal fixed mounting in top of four second dead levers 28 one side has third dead lever 29.

Preferably, the bottoms of the four third fixing rods 29 are provided with wear-resistant anti-slip pads 22, and the wear-resistant anti-slip pads 22 and the third fixing rods 29 are fixed by strong glue, so that the third fixing rods 29 can be prevented from being in rigid contact with a metal plate, and the metal plate can be prevented from being crushed.

Preferably, the four mounting rods 26 are all sleeved with springs 23, the springs 23 are located at the top of the sliding sleeve 24, and the elasticity of the springs 23 is convenient for enabling the third fixing rod 29 to press the metal plate.

Preferably, the top of the portal frame 4 is movably sleeved with a first limiting sleeve 10, a connecting block 11 is arranged between the first limiting sleeve 10 and the first internal thread sleeve 12, and the first limiting sleeve 10 and the first internal thread sleeve 12 are fixedly connected through the connecting block 11, so that when the first thread rotating shaft 13 rotates, the first internal thread sleeve 12 cannot rotate along with the rotation of the first thread rotating shaft 13.

Preferably, a first driving motor 9 is fixedly mounted above one side of the portal frame 4, a second driving motor 15 is fixedly mounted on one side of the surface of the base 1, one end of the first threaded rotating shaft 13 is fixedly connected with the output end of the first driving motor 9, one end of the second threaded rotating shaft 17 is fixedly connected with the output end of the second driving motor 15, the first threaded rotating shaft 13 is conveniently driven to rotate through the first driving motor 9, and the second threaded rotating shaft 17 is conveniently driven to rotate through the second driving motor 15.

The working principle is as follows: before use, the safety of each structure of the device is checked, wherein the first driving motor 9, the second driving motor 15 and the air cylinder 8 are existing electrical components, the electrical components can be installed and used according to actual use requirements, the first driving motor 9 is controlled to drive the first threaded rotating shaft 13 to rotate, the first threaded rotating shaft 13 drives the welding head 5 to move left and right through the first internal thread sleeve 12, the second driving motor 15 is controlled to drive the second threaded rotating shaft 17 to rotate, the second threaded rotating shaft 17 drives the portal frame 4 to move back and forth through the action of the second internal thread sleeve 16, the portal frame 4 drives the welding head 5 to move back and forth, and the device is convenient to adjust the position of the welding head 5, so that the use is more convenient, the welding efficiency can be effectively improved, and a metal plate to be welded is placed at the top of the welding table 3, the third fixing rod 29 is pulled upwards, so that the third fixing rod 29 presses the metal plate through the elasticity of the spring 23, the stability of the metal plate during welding is high, and the welding effect is good.

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. Moreover, 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, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a continuous fiber laser welding machine, includes base (1), portal frame (4) and soldered connection (5), its characterized in that: the upper side of the inner side of the portal frame (4) is movably provided with a first thread rotating shaft (13), the first thread rotating shaft (13) is screwed and sleeved with a first inner thread sleeve (12), the bottom of the first inner thread sleeve (12) is fixedly provided with a first mounting plate (14), the bottom of the first mounting plate (14) is fixedly provided with a cylinder (8), the output end of the cylinder (8) is provided with a pneumatic telescopic rod (7), the bottom of the pneumatic telescopic rod (7) is fixedly provided with a second mounting plate (6), a welding head (5) is fixedly arranged at the bottom of the second mounting plate (6), a welding table (3) is arranged at the middle position of the top of the base (1), one side of the inner part of the base (1) is movably provided with a second thread rotating shaft (17), and the other side of the inner part of the base (1) is fixedly provided with a limiting rod (19), second internal thread cover (16) is installed in threaded socket joint on second screw thread pivot (17), the activity is cup jointed on gag lever post (19) and is installed second stop collar (21), second internal thread cover (16) with fixed mounting has connecting rod (20) between second stop collar (21), notch (18) have all been seted up to the both sides at base (1) top, second internal thread cover (16) with the top of second stop collar (21) all is provided with spliced pole (2), two the top of spliced pole (2) is respectively through two notch (18) extend to the outside at base (1) top, two the top of spliced pole (2) respectively with the both ends fixed connection of portal frame (4) bottom.

2. A continuous fiber laser welder according to claim 1, characterized in that: two mounting grooves (25), four have all been seted up to the both sides of welding bench (3) the equal fixed mounting in inside of mounting groove (25) has installation pole (26), four equal movable sleeve joint is installed sliding sleeve (24), four on installation pole (26) the equal fixed mounting in one side of sliding sleeve (24) has first dead lever (27), four the equal fixed mounting in one end at first dead lever (27) top has second dead lever (28), four the equal fixed mounting in top of second dead lever (28) one side has third dead lever (29).

3. A continuous fiber laser welder according to claim 2, characterized in that: the bottoms of the four third fixing rods (29) are respectively provided with a wear-resistant anti-skid pad (22), and the wear-resistant anti-skid pads (22) are fixedly bonded with the third fixing rods (29) through super glue.

4. A continuous fiber laser welder according to claim 2, characterized in that: four all be equipped with spring (23) on installation pole (26), spring (23) are located the top of sliding sleeve (24).

5. A continuous fiber laser welder according to claim 1, characterized in that: the top of portal frame (4) is movably sleeved with a first stop collar (10), a connecting block (11) is arranged between first stop collar (10) and first internal thread sleeve (12), and first stop collar (10) is fixedly connected with first internal thread sleeve (12) through connecting block (11).

6. A continuous fiber laser welder according to claim 1, characterized in that: the upper portion fixed mounting of portal frame (4) one side has first driving motor (9), one side fixed mounting on base (1) surface has second driving motor (15), the one end of first screw thread pivot (13) with the output fixed connection of first driving motor (9), the one end of second screw thread pivot (17) with the output fixed connection of second driving motor (15).