CN212918151U

CN212918151U - Automobile fuel tank welding device with laser tracking function

Info

Publication number: CN212918151U
Application number: CN202021881541.7U
Authority: CN
Inventors: 艾晗; 张冬岩
Original assignee: Shenyang Pengtai Industrial Equipment Co ltd
Current assignee: Shenyang Pengtai Industrial Equipment Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-09
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a take laser tracking's car oil tank welding set, including base and filter, the top of base is provided with places the seat, and places one side of seat and be connected with the lead screw, the top of lead screw is connected with the fixed plate, and one side of fixed plate is provided with the slide bar, one side of base is provided with the spout, and the top of spout installs electronic slider, the top of electronic slider is provided with connects the montant, and connects one side of montant and install and connect the horizontal pole, the inside of connecting the horizontal pole is provided with driving motor, and one side of driving motor is connected with the gear, settle one side of gear has the ratch, and the below of ratch is connected with the soldered connection. This take laser tracking's car oil tank welding set lead screw one end is passed through the bearing and is placed the seat and be connected, when rotating the lead screw, because the effect of screw drives the fixed plate motion, can restrict the fixed plate through the slide bar for the fixed plate fixes the work piece.

Description

Automobile fuel tank welding device with laser tracking function

Technical Field

The utility model relates to a welding set technical field specifically is a take laser tracking's car oil tank welding set.

Background

The welding is a technological process that two or more than two kinds of same-kind or different-kind materials are connected into a whole through combination and diffusion between atoms or molecules, most of the traditional welding is carried out by workers holding electric welding, in recent years, welding machines appear, the hands of people are liberated, the welding efficiency is greatly improved, and the laser welding is widely applied to the fields of automobiles, shipbuilding, aerospace and the like due to the advantages of high welding speed, convenience in realizing automation and the like.

The existing welding device is not provided with a tracking structure to cause low welding efficiency when welding, can not realize positioning when welding workpieces, can generate welding deviation, can generate a large amount of dust during welding, is not beneficial to the health of workers, can not well meet the use demands of people, and carries out technical innovation on the basis of the existing welding device according to the above conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take laser tracking's car oil tank welding set to it does not have the tracking structure to lead to welding inefficiency not to provide current welding set when welding in solving above-mentioned background art, can not realize the location when welding the work piece moreover, can take place the condition of welding skew, and can produce a large amount of dusts at the welding, be unfavorable for workman's healthy, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile fuel tank welding device with laser tracking comprises a base and a filter plate, wherein a placing seat is arranged above the base, a lead screw is connected to one side of the placing seat, a fixed plate is connected to the upper portion of the lead screw, a slide rod is arranged on one side of the fixed plate, a slide groove is arranged on one side of the base, an electric slider is arranged above the slide groove, a connecting vertical rod is arranged above the electric slider, a connecting transverse rod is arranged on one side of the connecting vertical rod, a driving motor is arranged inside the connecting transverse rod, a gear is connected to one side of the driving motor, a gear rod is arranged on one side of the gear, a welding head is connected to the lower portion of the gear rod, a fixed rod is arranged on one side of the welding head, a laser lens is connected to the front end of the fixed rod, a placing groove is arranged below the welding head, a spring is, and rolling balls are arranged below the telescopic rod, an exhaust fan is arranged on the other side of the placing seat, and the filter plate is arranged on one side of the exhaust fan.

Preferably, the screw rod is in threaded connection with the fixed plate, and the sliding rod penetrates through the inside of the fixed plate.

Preferably, the electric sliding block is fixedly connected with the connecting vertical rod, and a sliding structure is formed between the electric sliding block and the sliding groove.

Preferably, the fixed rod is fixedly connected with the laser lens, and an included angle of 30 degrees is formed between the laser lens and the welding head.

Preferably, a rotating structure is formed between the driving motor and the gear, and the gear is in meshed connection with the rack.

Preferably, the telescopic rod forms an elastic telescopic structure through the spring and the placing groove, and the placing groove is fixedly connected with the welding head.

Preferably, mutually support between air exhauster and the filter, and be threaded connection between filter and the air exhauster.

Compared with the prior art, the beneficial effects of the utility model are as follows:

one end of a screw rod of the device is connected with a placing seat through a bearing, when the screw rod is rotated, a fixing plate is driven to move under the action of threads, and the fixing plate can be limited through a sliding rod, so that a workpiece is fixed by the fixing plate; the electric sliding block is arranged, so that the electric sliding block can drive the connecting vertical rod to slide on the sliding groove, and the welding head is driven to move to weld;

the laser lens can better capture the welding position through the intersection of the laser lens and the extension lines of the welding head, so that the welding condition can be better tracked, and the welding efficiency is improved; when different workpieces are welded, the driving motor is started, the gear rotates the meshing rack rod to drive the welding head to move, so that the distance between the welding head and the workpieces is adjusted, and the welding effect is better;

by arranging the placing groove, the telescopic rod moves in the placing groove through the spring after the rolling bead contacts the workpiece, the rolling bead is prevented from damaging the workpiece, meanwhile, the telescopic rod can position the workpiece, and welding errors caused by deviation of a welding head are prevented; can produce a large amount of dust in welding process, the air exhauster starts to inhale the back with the dust, and the filter filters the dust, and the clear gas of discharge reduces the harm of dust to the workman.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the placing base of the present invention;

FIG. 3 is a schematic side view of the welding head of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a placing seat; 3. a screw rod; 4. a fixing plate; 5. a slide bar; 6. a chute; 7. an electric slider; 8. connecting the vertical rods; 9. connecting the cross bars; 10. a drive motor; 11. a gear; 12. a rack bar; 13. welding a head; 14. fixing the rod; 15. a laser lens; 16. a placement groove; 17. a spring; 18. a telescopic rod; 19. rolling the beads; 20. an exhaust fan; 21. a filter plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automobile fuel tank welding device with laser tracking comprises a base 1 and a filter plate 21, wherein a placing seat 2 is arranged above the base 1, one side of the placing seat 2 is connected with a screw rod 3, a fixing plate 4 is connected above the screw rod 3, one side of the fixing plate 4 is provided with a slide rod 5, one side of the base 1 is provided with a slide groove 6, an electric slider 7 is arranged above the slide groove 6, a connecting vertical rod 8 is arranged above the electric slider 7, one side of the connecting vertical rod 8 is provided with a connecting cross rod 9, the inside of the connecting cross rod 9 is provided with a driving motor 10, one side of the driving motor 10 is connected with a gear 11, one side of the gear 11 is provided with a toothed bar 12, the lower part of the toothed bar 12 is connected with a welding head 13, one side of the welding head 13 is provided with a fixing rod 14, the front end of the fixing rod 14, and the spring 17 is installed in the placing groove 16, the telescopic rod 18 is connected below the spring 17, the rolling balls 19 are arranged below the telescopic rod 18, the exhaust fan 20 is arranged on the other side of the placing seat 2, and the filter plate 21 is installed on one side of the exhaust fan 20.

The utility model discloses in: the screw rod 3 is in threaded connection with the fixed plate 4, and the slide rod 5 penetrates through the fixed plate 4; one end of a screw rod 3 of the device is connected with a placing seat 2 through a bearing, and when the screw rod 3 is rotated, the fixed plate 4 is driven to move under the action of threads, and the fixed plate 4 can be limited through a slide rod 5, so that a workpiece is fixed by the fixed plate 4.

The utility model discloses in: the electric sliding block 7 is fixedly connected with the connecting vertical rod 8, and a sliding structure is formed between the electric sliding block 7 and the sliding chute 6; the electric slide block 7 can drive the connecting vertical rod 8 to slide on the sliding groove 6, so that the welding head 13 is driven to move for welding.

The utility model discloses in: the fixed rod 14 is fixedly connected with the laser lens 15, and an included angle of 30 degrees is formed between the laser lens 15 and the welding head 13; the extension lines of the laser lens 15 and the welding head 13 are combined, so that the laser lens 15 can better capture a welding position, the welding condition can be better tracked, and the welding efficiency is improved.

The utility model discloses in: a rotating structure is formed between the driving motor 10 and the gear 11, and the gear 11 is in meshed connection with the rack bar 12; when different workpieces are welded, the driving motor 10 is started, the gear 11 rotates the meshing toothed rod 12 to drive the welding head 13 to move, and therefore the distance between the welding head 13 and the workpieces is adjusted, and the welding effect is better.

The utility model discloses in: the telescopic rod 18 forms an elastic telescopic structure with the placing groove 16 through the spring 17, and the placing groove 16 is fixedly connected with the welding head 13; through being equipped with standing groove 16, rolling ball 19 contacts work piece after telescopic link 18 passes through spring 17 and moves in standing groove 16, prevents that rolling ball 19 from causing the damage to the work piece, and telescopic link 18 can fix a position the work piece simultaneously, prevents that soldered connection 13 from taking place the skew and leading to welding error.

The utility model discloses in: the exhaust fan 20 is matched with the filter plate 21, and the filter plate 21 is in threaded connection with the exhaust fan 20; a large amount of dust can be generated in the welding process, after the exhaust fan 20 is started to suck the dust, the filter plate 21 filters the dust, clean gas is discharged, and harm of the dust to workers is reduced.

The working principle of the automobile oil tank welding device with the laser tracking function is as follows: when the welding device is used, a base 1 is placed at a stable place, a workpiece is placed on a placing seat 2, a screw rod 3 is screwed to drive a fixing plate 4 to move on a sliding rod 5, the workpiece is firmly fixed, a welding head 13 starts to work, a laser lens 15 tracks a part to be welded, an electric sliding block 7 drives a connecting vertical rod 8 to move through a sliding groove 6 and simultaneously drives a connecting cross rod 9, the welding head 13 carries out tracking welding on a part which is not welded, a driving motor 10 is started, a gear 11 rotates to drive a toothed bar 12 to move, the welding distance of the welding head 13 is adjusted, through the matching of a telescopic rod 18 and a spring 17, when a rolling ball 19 is in contact with the workpiece, the welding head 13 is fixed to prevent the welding head from shaking to cause poor welding, an exhaust fan 20 is started to suck dust generated by welding in the welding process, then the dust is discharged through a filter plate 21, and harmful, reduce the harm of dust to human body.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The welding device with the laser tracking function for the automobile fuel tank comprises a base (1) and a filter plate (21) and is characterized in that a placing seat (2) is arranged above the base (1), one side of the placing seat (2) is connected with a lead screw (3), a fixing plate (4) is connected above the lead screw (3), a sliding rod (5) is arranged on one side of the fixing plate (4), a sliding groove (6) is formed in one side of the base (1), an electric sliding block (7) is installed above the sliding groove (6), a connecting vertical rod (8) is arranged above the electric sliding block (7), a connecting transverse rod (9) is installed on one side of the connecting vertical rod (8), a driving motor (10) is arranged inside the connecting transverse rod (9), one side of the driving motor (10) is connected with a gear (11), and a toothed rod (12) is arranged on one side of the gear (11), and the lower part of the rack bar (12) is connected with a welding head (13), one side of the welding head (13) is provided with a fixed rod (14), the front end of the fixed rod (14) is connected with a laser lens (15), the lower part of the welding head (13) is provided with a placing groove (16), a spring (17) is arranged inside the placing groove (16), the lower part of the spring (17) is connected with an expansion rod (18), a rolling bead (19) is arranged below the expansion rod (18), the other side of the placing seat (2) is provided with an exhaust fan (20), and the filter plate (21) is arranged on one side of the exhaust fan (20).

2. The automobile fuel tank welding device with the laser tracking function according to claim 1, wherein: the screw rod (3) is in threaded connection with the fixed plate (4), and the sliding rod (5) penetrates through the inside of the fixed plate (4).

3. The automobile fuel tank welding device with the laser tracking function according to claim 1, wherein: the electric sliding block (7) is fixedly connected with the connecting vertical rod (8), and a sliding structure is formed between the electric sliding block (7) and the sliding groove (6).

4. The automobile fuel tank welding device with the laser tracking function according to claim 1, wherein: the fixing rod (14) is fixedly connected with the laser lens (15), and an included angle of 30 degrees is formed between the laser lens (15) and the welding head (13).

5. The automobile fuel tank welding device with the laser tracking function according to claim 1, wherein: a rotating structure is formed between the driving motor (10) and the gear (11), and the gear (11) is in meshed connection with the rack bar (12).

6. The automobile fuel tank welding device with the laser tracking function according to claim 1, wherein: the telescopic rod (18) and the placing groove (16) form an elastic telescopic structure through the spring (17), and the placing groove (16) is fixedly connected with the welding head (13).

7. The automobile fuel tank welding device with the laser tracking function according to claim 1, wherein: the exhaust fan (20) is matched with the filter plate (21), and the filter plate (21) is in threaded connection with the exhaust fan (20).