CN213969503U

CN213969503U - Optical fiber laser welding machine with marking function

Info

Publication number: CN213969503U
Application number: CN202021675430.0U
Authority: CN
Inventors: 刘庆武
Original assignee: Shenzhen Chuangxiang Laser Technology Co ltd
Current assignee: Shenzhen Chuangxiang Laser Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-08-17
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses an optic fibre laser-beam welding machine with beat mark function belongs to optic fibre laser-beam welding machine technical field, including the work cabinet, laser generator b is installed in the left side in the work cabinet, laser generator a is installed on the right side in the work cabinet, motor a is installed in the work cabinet left side, motor a's power take off end is connected with screw rod a's power input end, screw rod a threaded connection has the frame that moves, move the top of a sliding connection at the work cabinet, move a fixed surface and be connected with processing platform, work cabinet top left side fixedly connected with support frame an, support frame an passes through balladeur train and electric putter and connects the soldered connection, support frame an is located support frame b's left side. The water is conveyed into the serpentine pipe in a circulating manner and is matched with the radiating fins to radiate the work cabinet, so that the damage of the laser generator caused by overhigh temperature in the work cabinet is avoided; the welding of work piece is carried and is beaten mark head bottom through motor a effect and beat mark convenient to use.

Description

Optical fiber laser welding machine with marking function

Technical Field

The utility model relates to an optic fibre laser-beam welding machine technical field especially relates to an optic fibre laser-beam welding machine with beat mark function.

Background

The laser welding machine for optical fiber transmission is a laser welding device which couples high-energy laser beams into optical fibers, collimates the laser beams into parallel light through a collimating lens after long-distance transmission, and focuses the parallel light on a workpiece to implement welding. And flexible transmission non-contact welding is performed on the part which is difficult to access, so that the flexibility is higher. The laser beam of the optical fiber transmission laser welding machine can realize light splitting on time and energy, can carry out simultaneous processing of multiple beams, and provides conditions for more precise welding.

Patent number CN 207593050U's publication an optic fibre laser-beam welding machine can multi-direction regulation welding angle through the arm, monitors through the camera, conveniently observes and the accurate positioning, and the protection casing can protect to cause the damage around in the welding process, and the fixation clamp can be according to actual need adjusting position height, and the waste material box can be retrieved the waste material clearance after the welding.

The prior art optical fiber laser welding machine has the following disadvantages: 1. the laser generator and the control element arranged in the working cabinet generate heat when working, the heat dissipation effect of the working cabinet is poor, the generated heat is accumulated in the working cabinet to raise the temperature in the working cabinet, and the element is easy to damage due to overhigh temperature; 2. the existing welding machine only has a welding function, and the existing welding machine needs to be placed on a marking machine to mark the workpiece after welding, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides an optical fiber laser welding machine with marking function, water circulation is transported into serpentine and is cooperated with the radiating fin to dispel the heat to the work cabinet, avoid the damage of laser generator caused by overhigh temperature in the work cabinet; the welding of work piece is carried and is beaten mark head bottom through motor a effect and beat mark convenient to use.

The utility model provides a specific technical scheme as follows:

the utility model provides an optical fiber laser welding machine with marking function, including the work cabinet, laser generator b is installed on the left side in the work cabinet, laser generator a is installed on the right side in the work cabinet, motor a is installed on the left side of the work cabinet, the power take off end of motor a is connected with the power input end of screw rod a, screw rod a threaded connection has the frame that moves, move the frame and slide and connect the top of work cabinet, move the frame surface fixedly connected with processing platform, work cabinet top left side fixedly connected with support frame a, support frame a connects the soldered connection through balladeur train and electric push rod indirectly, support frame a is located the left side of support frame b, support frame b connects the marking head through balladeur train and electric push rod indirectly, support frame a and support frame b top all install motor b, motor b's power take off end is connected with screw rod b's power take off end, screw rod b rotates and is connected with the balladeur train, electric putter is installed on the balladeur train right side, electric putter right side fixedly connected with soldered connection, the surface bonding of work cabinet has the coiled pipe, the surface bonding of work cabinet has the fin, coiled pipe top right side threaded connection has the wet return, the wet return bottom is connected with the water tank, the air inlet of coiled pipe extends to the inside of water pumper, water pumper and water tank intercommunication.

Optionally, a moving groove is formed in the top end of the work cabinet, and the moving groove is connected with a moving frame in a sliding mode.

Optionally, the screw b is respectively located inside the support frame a and the support frame b, and sliding grooves are formed in the surfaces of the support frame a and the support frame b.

Optionally, the sliding groove is slidably connected with a sliding frame, and the laser generator a is connected with the marking head through an optical fiber a.

Optionally, the laser generator b is connected with a welding head through an optical fiber b, and the welding head is located above the processing table.

Optionally, the current input ends of the motor a, the motor b, the laser generator a, the laser generator b, the water pump and the electric push rod are electrically connected with an external power supply through a wire.

The utility model has the advantages as follows:

the embodiment of the utility model provides an optic fibre laser-beam welding machine with beat mark function:

1. the water is conveyed into the serpentine pipe in a circulating manner and is matched with the radiating fins to radiate the work cabinet, so that the damage of the laser generator caused by overhigh temperature in the work cabinet is avoided; the laser generator and other components in the work cabinet generate heat during work, water in the water tank is extracted after the water pump is electrified and is continuously conveyed into the coiled pipe through the bottom end of the coiled pipe, the coiled pipe is adhered to the outer surface of the work cabinet in a coiled shape, the contact area between the coiled pipe and the work cabinet is large, namely, the contact area between the water in the coiled pipe and the work cabinet is large, the water exchanges heat with the surface of the work cabinet when passing through, the heat in the work cabinet can be absorbed, the water pump continuously conveys the water inwards, the water after absorbing the heat moves upwards to enter the water return pipe water return tank through the top end of the coiled pipe, meanwhile, the surface of the work cabinet is adhered with radiating fins, the radiating fins are positioned between pipelines of the coiled pipe, the contact area between the radiating fins and the air is large, the heat transferred to the radiating fins by the work cabinet can be contacted with the air for radiating, and the water circularly flowing into the coiled pipe can be matched with the radiating fins for quickly radiating the work cabinet, avoid damage such as laser generator that the high temperature caused in the work cabinet.

2. The workpiece is welded and conveyed to the bottom of the marking head to be marked under the action of the motor a, so that the use is convenient; after laser emitted by a laser generator b after being electrified is transmitted to a welding head through an optical fiber b, the welding head welds a workpiece on a processing table, after welding is finished, a motor a is started to drive a screw rod a to rotate, the screw rod a rotates to drive a moving frame connected with the screw rod a to move right along a moving groove formed in the surface of a working cabinet, the moving frame moves right to drive the workpiece on the processing table with the top end connected to move right to the bottom of a marking head, a motor b is started to drive the screw rod b to rotate, the screw rod b rotates to drive a sliding frame to move downwards along a supporting frame b, the laser generator a is electrified after the sliding frame moves downwards for a certain distance, the marking head marks the workpiece after the laser emitted by the laser generator a after being electrified is transmitted to the marking head through the optical fiber a, two laser generators are installed in the working cabinet and are respectively connected with the welding head and the marking head, and the workpiece can move under the action of the motor a after welding is finished, is convenient to use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an optical fiber laser welding machine with a marking function according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a partial cross-sectional view of a left side view of a working cabinet of an optical fiber laser welding machine with a marking function according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a heat dissipation device of an optical fiber laser welding machine with a marking function according to an embodiment of the present invention.

In the figure: 1. a water return pipe; 2. a motor a; 3. a work cabinet; 4. a processing table; 5. moving the frame; 6. a support frame a; 7. a motor b; 8. welding a head; 9. a support frame b; 10. marking a head; 11. an optical fiber a; 12. a chute; 13. a moving groove; 14. a screw a; 15. a laser generator a; 16. a laser generator b; 17. a water pump; 18. a water tank; 19. an electric push rod; 20. an optical fiber b; 21. a serpentine tube; 22. a heat sink; 23. a screw b; 24. a carriage.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 without creative efforts belong to the protection scope of the present invention.

An optical fiber laser welding machine with a marking function according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 to 3, an optical fiber laser welding machine with a marking function provided by an embodiment of the present invention includes a work cabinet 3, a laser generator b16 is installed on the left side in the work cabinet 3, a laser generator a15 is installed on the right side in the work cabinet 3, a motor a2 is installed on the left side of the work cabinet 3, a power output end of the motor a2 is connected with a power input end of a screw a14, a moving frame 5 is connected with the screw a14 through a thread, the moving frame 5 is slidably connected to the top end of the work cabinet 3, a processing table 4 is fixedly connected to the surface of the moving frame 5, a supporting frame a6 is fixedly connected to the left side of the top end of the work cabinet 3, the supporting frame a6 is indirectly connected with a welding head 8 through a carriage and an electric push rod, the supporting frame a6 is located on the left side of the supporting frame b9, the supporting frame b9 is indirectly connected with a marking head 10 through the carriage and the electric push rod, motor b7 is all installed on support frame a6 and support frame b9 top, motor b 7's power take off end is connected with screw b 23's power take off end, screw b23 rotates and is connected with balladeur train 24, electric putter 19 is installed on balladeur train 24 right side, electric putter 19 right side fixedly connected with soldered

connection

8, 3 surface bonding of work cabinet has coiled

pipe

21, 3 surface bonding of work cabinet has fin 22, 21 top right side threaded connection of coiled pipe has

wet return

1, 1 bottom end of wet return is connected with water tank 18, the air inlet of coiled pipe 21 extends to the inside of water pumper 17, water pumper 17 and water tank 18 intercommunication.

Illustratively, the working cabinet 3 includes a screw a14, a moving rack 5, a laser generator a15 and a laser generator b16, two ends of the screw a14 are connected to the top end of the working cabinet 3 in a penetrating manner, the position of the screw a14 can be fixed, an external thread is arranged on the surface of the screw a14, an internal thread is arranged inside the connection position of the screw a14 and the moving rack 5, the moving rack 5 can be conveniently fixed by matching the internal thread and the external thread, the motor a2 is started to drive the screw a14 to rotate, the screw a14 rotates to drive the moving rack 5 to move towards the right side, the motor a2 rotates reversely to drive the screw a14 to rotate reversely, the screw a14 rotates reversely to drive the moving rack 5 to move towards the left side, the moving groove 13 is stepped, the moving track of the moving rack 5 can be fixed, the structures of the supporting rack a6 and the supporting rack b9 are the same, the electric push rod 19 on the supporting rack a6 is connected with a welding head 8, the electric push rod 19 on the supporting rack b9 is connected with a welding head 10, other structures are the same, and the other structures are all the same, and the supporting rack a6 is connected with the electric push rod 7 and the electric push rod 19 on the supporting rack b9 in parallel connection, all work independently.

Referring to fig. 1, a moving groove 13 is formed at the top end of the work cabinet 3, and the moving frame 5 is connected to the moving groove 13 in a sliding manner.

Illustratively, the moving frame 5 moves left and right along a moving groove 13 formed at the top end of the working cabinet 3, and the moving frame 5 moves left and right to drive the processing table 4 connected with the top end to move left and right.

Referring to fig. 1, the screw b23 is respectively located inside the support bracket a6 and the support bracket b9, and the sliding groove 12 is opened on the surface of the support bracket a6 and the surface of the support bracket b 9.

In the example, the inner structures of the support frame a6 and the support frame b9 are the same, the screws b23 are fixed inside the support frames, and the surfaces of the support frames are provided with the sliding grooves 12.

Referring to fig. 1 and 2, the sliding groove 12 is slidably connected with the carriage 24, and the laser generator a15 is connected with the marking head 10 through an optical fiber a 11.

Illustratively, the carriage 24 slides up and down in the chute 12 to drive the welding head 8 connected to the carriage 24 to move up and down, and the laser generated by the laser generator a15 is transmitted into the marking head 10 through the optical fiber a11 to mark.

Referring to fig. 1, the laser generator b16 is connected to the bonding head 8 through an optical fiber b20, and the bonding head 8 is located above the processing table 4.

Illustratively, laser light generated by the laser generator b16 is transmitted into the welding head 8 through the optical fiber b20 to be welded, and the welding head 8 is welded to a workpiece to be welded above the processing table 4.

Referring to fig. 1, the current input ends of the motor a2, the motor b7, the laser generator a15, the laser generator b16, the water pump 17 and the electric push rod 19 are electrically connected with an external power supply through wires.

In an example, the external power supplies respectively provide power for the motor a2, the motor b7, the laser generator a15, the laser generator b16, the water pump 17 and the electric push rod 19, and all the elements are connected in parallel and can work independently.

When the device is used, a workpiece to be welded is fixed on a processing table 4, a motor b7 (motor b7 is used for converting electric energy into mechanical energy according to the law of electromagnetic induction) is started on a support frame a6 after the workpiece is fixed, the motor b7 is Y90L-4, a motor b7 is started to drive a screw b23 to rotate, the screw b23 rotates to drive a carriage 24 to move downwards along an upper chute 12 of the support frame a6, the carriage 24 moves downwards to drive a welding head 8 connected to the carriage 24 to move downwards, the motor b7 is powered off after the carriage moves downwards to a certain height, the laser generator b16 is powered on to emit laser, the laser generator b16 is RFL-C300L, the welding head 8 is transmitted to a welding head 8 through an optical fiber b20 to weld the workpiece at a constant speed, an electric push rod 19 extends to drive the welding head 8 to move right to weld the workpiece in the welding process, the electric push rod 19 is XTL50, the motor a2 is started to drive a14 to rotate after the welding is finished, and the motor a2 is CH/CV, the screw a14 rotates to drive the moving frame 5 connected with the screw a14 to move right along the moving groove 13 opened on the surface of the working cabinet 3, the moving frame 5 moves right to drive the workpiece on the processing table 4 connected with the top end to move right to the bottom of the marking head 10, the motor b7 on the supporting frame b9 is started to drive the screw b23 to rotate, the screw b23 rotates to drive the sliding frame 24 to move down along the supporting frame b9, the laser generator a15 is electrified after the sliding frame 24 moves down for a certain distance, the laser emitted by the laser generator a15 after being electrified is transmitted to the marking head 10 through the optical fiber a11, the model of the laser generator a15 is RFL-C300L, the marking head 10 marks the workpiece, the laser beam is used for marking permanent marks on the surfaces of various materials, deep layer materials are exposed through evaporation of the surface materials, or the laser beam causes physical change of the surface materials to 'mark', or part of the materials is burnt out through the optical energy, the required etched patterns are formed, Characters, bar codes and other figures, the laser generator and other components in the work cabinet 3 generate heat when working, the water pump 17 draws water in the water tank 18 after being electrified and continuously conveys the water to the inside of the coiled pipe 21 through the bottom end of the coiled pipe 21, the model of the water pump 17 is YL-3003, the coiled pipe 21 is adhered to the outer surface of the work cabinet 3 in a serpentine shape, the contact area between the coiled pipe 21 and the work cabinet 3 is large, namely the contact area between the water in the coiled pipe 21 and the work cabinet 3 is large, the water exchanges heat with the surface of the work cabinet 3 when passing through the water to absorb the heat in the work cabinet 3, the water pump 17 continuously conveys the water inwards, the water after absorbing the heat moves upwards to enter the water return pipe 1 through the top end of the coiled pipe 21 and flows back to the water tank 18, meanwhile, the radiating fins 22 are adhered to the surface of the work cabinet 3, the radiating fins 22 are positioned between the pipelines of the coiled pipe 21, the contact area between the radiating fins 22 and the air is large, the heat transferred to the work cabinet 3 can be contacted with the air to radiate the heat, the water circulating in the coil 21 is matched with the radiating fins 22 to quickly radiate the work cabinet 3.

The utility model relates to an optical fiber laser welding machine with marking function, which comprises a1, a return pipe; 2. a motor a; 3. a work cabinet; 4. a processing table; 5. moving the frame; 6. a support frame a; 7. a motor b; 8. welding a head; 9. a support frame b; 10. marking a head; 11. an optical fiber a; 12. a chute; 13. a moving groove; 14. a screw a; 15. a laser generator a; 16. a laser generator b; 17. a water pump; 18. a water tank; 19. an electric push rod; 20. an optical fiber b; 21. a serpentine tube; 22. a heat sink; 23. a screw b; 24. The carriage, the components are all universal standard parts or components known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art by means of technical manuals or by means of routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an optic fibre laser-beam welding machine with mark function, includes work cabinet (3), its characterized in that, laser generator b (16) are installed to the left side in work cabinet (3), laser generator a (15) are installed to the right side in work cabinet (3), motor a (2) are installed in work cabinet (3) left side, the power take off end of motor a (2) is connected with the power input end of screw rod a (14), screw rod a (14) threaded connection has and moves frame (5), move frame (5) sliding connection on the top of work cabinet (3), move frame (5) fixed surface and be connected with processing platform (4), work cabinet (3) top left side fixedly connected with support frame a (6), support frame a (6) connect soldered joint (8) through balladeur train and electric putter are indirect, support frame a (6) are located the left side of support frame b (9), the utility model discloses a water pump, including support frame b (9), support frame a (6) and support frame b (9), motor b (7) are all installed through balladeur train and electric putter indirect connection marking head (10), the power take off of motor b (7) is connected with the power take off of screw rod b (23), screw rod b (23) rotate and are connected with balladeur train (24), electric putter (19) are installed on balladeur train (24) right side, electric putter (19) right side fixedly connected with soldered connection (8), the surface bonding of work cabinet (3) has coiled pipe (21), the surface bonding of work cabinet (3) has fin (22), the threaded connection in coiled pipe (21) top right side has wet return (1), wet return (1) bottom is connected with water tank (18), the air inlet of coiled pipe (21) extends to the inside of water pumper (17), the water pump (17) is communicated with the water tank (18).

2. The optical fiber laser welding machine with the marking function as claimed in claim 1, wherein a moving groove (13) is formed in the top end of the working cabinet (3), and the moving groove (13) is slidably connected with a moving frame (5).

3. The optical fiber laser welding machine with the marking function as claimed in claim 1, wherein the screw b (23) is respectively located inside the support frame a (6) and the support frame b (9), and the surfaces of the support frame a (6) and the support frame b (9) are provided with the sliding grooves (12).

4. The machine for laser welding of optical fibers with marking function according to claim 3, characterized in that the chute (12) is slidably connected with a carriage (24), and the laser generator a (15) is connected with the marking head (10) through the optical fiber a (11).

5. The machine for laser welding of optical fibers with marking function according to claim 1, characterized in that the laser generator b (16) is connected with the welding head (8) through the optical fiber b (20), the welding head (8) being located above the processing table (4).

6. The optical fiber laser welding machine with the marking function as claimed in claim 1, wherein current input ends of the motor a (2), the motor b (7), the laser generator a (15), the laser generator b (16), the water pump (17) and the electric push rod (19) are electrically connected with an external power supply through a lead.