CN215941849U

CN215941849U - Electric welding auxiliary device of laser spot welding machine

Info

Publication number: CN215941849U
Application number: CN202122500481.0U
Authority: CN
Inventors: 赵沁
Original assignee: Sichuan Liyang Energy Co ltd
Current assignee: Sichuan Liyang Energy Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-04
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of laser spot welding, and discloses an electric welding auxiliary device of a laser spot welding machine, which comprises a bottom frame, wherein the top surface of the bottom frame is fixedly connected with a supporting frame, the inner wall of the supporting frame is provided with a spot welding device, the top surface of the supporting frame is fixedly connected with an electric push rod, the top part of the electric push rod is fixedly connected with a protective cover, the front side wall of the protective cover is provided with a transparent plate, the outer wall of the lower part of the supporting frame is fixedly connected with a motor, the motor is connected with a concave frame through a power output shaft, the side wall of the concave frame is provided with a U-shaped groove, the side wall of the U-shaped groove is provided with a screw rod which is in threaded connection with the supporting frame, the bottom end of the screw rod is fixedly connected with a pressing plate, the side edge of the spot welding device is provided with a suction nozzle, the top part of the suction nozzle is communicated with an air pipe, the air pipe penetrates through the supporting frame, the bottom end of the air pipe is communicated with a purification box, the lower part of the air pipe is provided with a fan which is fixedly connected with the top surface of the purification box to reduce smoke and dust, prevent the highlight from causing the injury to the human body, and the convenience is to different position welding.

Description

Electric welding auxiliary device of laser spot welding machine

Technical Field

The utility model belongs to the technical field of laser spot welding, and particularly relates to an electric welding auxiliary device of a laser spot welding machine.

Background

The laser spot welder mainly comprises a laser, a power supply, a control unit, a cooler, light guide, focusing and binocular stereomicroscope observation, and has the advantages of compact structure and small volume. The microscopic coordinate indication coaxial with the laser beam makes the workpiece positioning easy without special fixture. The laser power, the pulse frequency and the pulse width can be preset and changed through the control panel. The power supply adopts a drawer type structure, and is easy to move out, so that the equipment is convenient to operate and maintain. No need of filling welding flux, high welding speed, reliable joint, small deformation of workpiece and beautiful forming.

Current spot welder when the welding, can produce a large amount of flue gases and highlight, can the polluted environment and produce the injury to the human body, in order to solve the above-mentioned problem that provides, provides a laser spot welder electric welding auxiliary device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the above-mentioned problem, provide a laser spot welder electric welding auxiliary device.

The technical scheme adopted by the utility model is as follows: an electric welding auxiliary device of a laser spot welding machine comprises a bottom frame, wherein a supporting frame is fixedly connected to the top surface of the bottom frame, a spot welding device is arranged on the inner wall of the supporting frame, an electric push rod is fixedly connected to the top surface of the supporting frame, a protective cover is fixedly connected to the top of the electric push rod, a transparent plate is arranged on the front side wall of the protective cover, a slide rail is fixedly connected to the inner side wall of the protective cover, the slide rail is connected to the supporting frame in a sliding manner, a motor is fixedly connected to the outer wall of the lower portion of the supporting frame, the motor is connected with a concave frame through a power output shaft, a U-shaped groove is formed in the side wall of the concave frame, a screw rod in threaded connection with the supporting frame is arranged on the side wall of the U-shaped groove, a pressing plate is fixedly connected to the bottom end of the screw rod, a suction nozzle is arranged on the side edge of the spot welding device, an air pipe is communicated with the top of the suction nozzle, and penetrates through the supporting frame, the bottom of tuber pipe communicates there is the purifying box, the lower part of tuber pipe is provided with the fan, fan fixed connection be in the top surface of purifying box.

In a preferred embodiment, the support frame is L-shaped, and the widths of the left and right side walls of the support frame are matched with the widths of the left and right inner walls of the protective cover.

In a preferred embodiment, the transparent plate is made of transparent glass, and the outer wall of the transparent plate is coated with a filter layer.

In a preferred embodiment, the number of the slide rails is two, and the slide rails are symmetrically arranged on the left side wall and the right side wall of the inner cavity of the protection cover respectively.

In a preferred embodiment, the number of the U-shaped grooves is two, and the two U-shaped grooves are respectively arranged on the left side plate and the right side plate of the concave frame.

In a preferred embodiment, the number of the screw rods and the pressing plates is two, the two screw rods and the pressing plates are respectively arranged at the upper parts of the two U-shaped grooves, and the pressing plates are made of rubber.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, when welding is carried out, the electric push rod is started, and the electric push rod is contracted to drive the protective cover to slide downwards under the guidance of the sliding rail, so that the supporting frame is covered by the protective cover, and during welding, strong light can be effectively prevented from being emitted outwards, and the harm to a human body is reduced.

2. In the utility model, the fan is started, the suction force is provided by the fan, the smoke generated by welding is sucked away by the suction nozzle and is sent into the purifying box for treatment by the air pipe, and the environment is prevented from being damaged by smoke pollution.

3. According to the utility model, the plate section is clamped into the U-shaped groove, then the screw rod is rotated to drive the pressing plate to move downwards to press the plate section, and then the motor is started to drive the concave frame to rotate, so that the position of the section can be adjusted, the front side and the back side of the section are conveniently welded, the welding surface is not required to be changed by assembling and disassembling back and forth, and the welding efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the front view internal structure of the present invention;

FIG. 2 is a schematic diagram of the side view internal structure of the present invention;

FIG. 3 is a schematic diagram of a three-dimensional structure of a protection box according to the present invention.

The labels in the figure are: 1-bottom frame, 2-supporting frame, 3-spot welding device, 4-electric push rod, 5-protective cover, 6-transparent plate, 7-sliding rail, 8-motor, 9-concave frame, 10-U-shaped groove, 11-screw, 12-pressing plate, 13-suction nozzle, 14-air pipe, 15-purifying box and 16-blower.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, 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 invention.

An electric welding auxiliary device of a laser spot welding machine according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Example (b):

the auxiliary device for electric welding of the laser spot welding machine provided by the embodiment of the utility model is shown by referring to fig. 1 and 2, and comprises a bottom frame 1, wherein a supporting frame 2 is fixedly connected to the top surface of the bottom frame 1, a spot welding device 3 is arranged on the inner wall of the supporting frame 2, the spot welding device 3 is used for welding profiles, an electric push rod 4 is fixedly connected to the top surface of the supporting frame 2, and a protective cover 5 is fixedly connected to the top of the electric push rod 4.

Referring to fig. 2, the supporting frame 2 is L-shaped, and the widths of the left and right side walls of the supporting frame 2 are adapted to the widths of the left and right inner walls of the protecting cover 5.

Referring to fig. 3, the front side wall of the protective cover 5 is provided with a transparent plate 6, the transparent plate 6 is made of transparent glass, the outer wall of the transparent plate 6 is coated with a filter layer, the internal welding condition can be observed through the transparent plate 6, and the filter layer can filter harmful light.

Referring to fig. 1, the inner side wall of the protection cover 5 is fixedly connected with two slide rails 7, the slide rails 7 are slidably connected to the support frame 2, the two slide rails 7 are symmetrically arranged on the side walls of the left side and the right side of the inner cavity of the protection cover 5, and the slide rails 7 guide the movement of the protection cover 5.

Referring to fig. 1 and 2, the lower part outer wall fixedly connected with motor 8 of support frame 2, motor 8 has concave type frame 9 through power output shaft connection, U type groove 10 has been seted up to the lateral wall of concave type frame 9, the lateral wall of U type groove 10 is provided with screw rod 11 of threaded connection on support frame 2, the bottom fixedly connected with clamp plate 12 of screw rod 11, this structure is through placing the template in U type groove 10, then drive clamp plate 12 through rotating screw rod 11 and remove, push down the section bar, it is convenient fixed to the section bar, and drive concave type frame 9 through starter motor 8 and rotate, can weld the section bar positive and negative, facilitate the use.

Referring to fig. 1, the number of the U-shaped grooves 10 is two, and the two U-shaped grooves are respectively provided on left and right side plates of the concave frame 9.

Referring to fig. 1, two screw rods 11 and two pressing plates 12 are arranged on the upper portions of the two U-shaped grooves 10, respectively, the pressing plates 12 are made of rubber, and the pressing plates 12 made of rubber can reduce the damage to the section during pressing.

Referring to fig. 1 and 2, a suction nozzle 13 is arranged on the side of the spot welder 3, an air pipe 14 is communicated with the top of the suction nozzle 13, the air pipe 14 penetrates through the support frame 2, a purification box 15 is communicated with the bottom end of the air pipe 14, the purification box 15 filters and purifies smoke dust, a fan 16 is arranged on the lower portion of the air pipe 14, the fan 16 is fixedly connected to the top surface of the purification box 15, suction force is provided by starting the fan 16, then the suction nozzle 13 sucks away the smoke dust and sends the smoke dust into the air pipe 14, and the smoke dust is sent into the purification box 15 through the air pipe 14 to be purified.

The implementation principle of the electric welding auxiliary device of the laser spot welding machine provided by the embodiment of the application is as follows: firstly, a plate profile is clamped into a U-shaped groove 10, then a screw rod 11 is rotated to drive a pressing plate 12 to move downwards, the plate profile is pressed, then an electric push rod 4 is connected into an external power supply, the electric push rod 4 is started, a protection cover 5 is driven to slide downwards under the guidance of a sliding rail 7 by the contraction of the electric push rod 4, a support frame 2 is covered by the protection cover 5, then a spot welder 3 is started to weld the profile, when smoke is generated by welding, a fan 16 is connected into the external power supply, then the fan 16 is started, the fan 16 provides suction, the smoke generated by welding is sucked away by a suction nozzle 13 and is sent into a purification box 15 through an air pipe 14 for treatment, after one side of the profile is welded, a motor 8 is connected into the external power supply, then the motor 8 is started to drive a concave frame 9 to rotate, so that the profile is welded to the other side in reverse, and the use is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a laser spot welder electric welding auxiliary device, includes chassis (1), its characterized in that: the spot welding device is characterized in that a supporting frame (2) is fixedly connected to the top surface of the underframe (1), a spot welding device (3) is arranged on the inner wall of the supporting frame (2), an electric push rod (4) is fixedly connected to the top surface of the supporting frame (2), a protective cover (5) is fixedly connected to the top of the electric push rod (4), a transparent plate (6) is arranged on the front side wall of the protective cover (5), a sliding rail (7) is fixedly connected to the inner side wall of the protective cover (5), the sliding rail (7) is connected to the supporting frame (2) in a sliding manner, a motor (8) is fixedly connected to the outer wall of the lower portion of the supporting frame (2), the motor (8) is connected with a concave frame (9) through a power output shaft, a U-shaped groove (10) is formed in the side wall of the concave frame (9), a screw rod (11) in threaded connection with the supporting frame (2) is arranged on the side wall of the U-shaped groove (10), the bottom fixedly connected with clamp plate (12) of screw rod (11), the side of spot welder (3) is provided with suction nozzle (13), the top intercommunication of suction nozzle (13) has tuber pipe (14), tuber pipe (14) run through support frame (2), the bottom intercommunication of tuber pipe (14) has purifying box (15), the lower part of tuber pipe (14) is provided with fan (16), fan (16) fixed connection be in the top surface of purifying box (15).

2. The electric welding auxiliary device of the laser spot welding machine according to claim 1, wherein: the shape of support frame (2) is L shape, the left and right sides lateral wall width of support frame (2) with the width looks adaptation of the left and right sides inner wall of safety cover (5).

3. The electric welding auxiliary device of the laser spot welding machine according to claim 1, wherein: the material of transparent plate (6) is transparent glass material, just scribble the filter layer on the outer wall of transparent plate (6).

4. The electric welding auxiliary device of the laser spot welding machine according to claim 1, wherein: the number of the slide rails (7) is two, and the slide rails are symmetrically arranged on the side walls of the left side and the right side of the inner cavity of the protective cover (5) respectively.

5. The electric welding auxiliary device of the laser spot welding machine according to claim 1, wherein: the number of the U-shaped grooves (10) is two, and the two U-shaped grooves are respectively arranged on the left side plate and the right side plate of the concave frame (9).

6. The electric welding auxiliary device of the laser spot welding machine according to claim 1, wherein: the structure that screw rod (11) and clamp plate (12) are constituteed has two, sets up respectively in two the upper portion of U type groove (10), clamp plate (12) are the rubber material.