CN210967482U - High-efficient laser welding device of high accuracy sheet metal component rapid cooling - Google Patents

Abstract

The utility model relates to a laser welding device technical field, and a high-efficient laser welding device of high accuracy sheet metal component fast cooling is disclosed, which comprises a supporting table, the equal fixedly connected with supporting leg in brace table's bottom four corners department, fixedly connected with backup pad on the mesa that brace table is close to one end, a brace table's one end fixedly connected with fixed plate is kept away from to the backup pad, fixedly connected with laser-beam welding machine on the fixed plate is close to a brace table's a curb plate wall, be connected with fixed establishment on the brace table, fixed establishment includes driving motor, the axis of rotation, the driving gear, the rack, and adsorb fixed subassembly, driving motor fixed connection is on a brace table's one end lateral wall, the one end that the axis of rotation passes through. The utility model discloses can form the negative pressure and adsorb the plate on a supporting bench, fixed fast adapts to different plates, and different adjustments are very convenient, have improved welding efficiency.

Description

A rapid cooling and efficient laser welding device for high-precision sheet metal parts

technical field

The utility model relates to the technical field of laser welding devices, in particular to a rapid cooling and high-efficiency laser welding device for high-precision sheet metal parts.

Background technique

Laser welding is an efficient and precise welding method that uses a high-energy laser beam as a heat source. It has the advantages of fast welding speed, good effect and small wound surface. It has been applied to various industries. Laser welding machines are developed according to different application scenarios. Different welding devices, such as automatic welding machines, hand-held welding machines, welding robots, etc., laser automatic welding machines need to fix the plates when welding the plates. Due to the different sizes of the plates, they need to be adjusted, which is very troublesome and reduces the welding time. efficiency.

Utility model content

The purpose of the utility model is to solve the problem of fixing the plate parts in the prior art. Due to the different sizes of the plate parts, it needs to be adjusted, which is very troublesome and reduces the welding efficiency. Laser welding device.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A high-precision sheet metal parts rapid cooling and high-efficiency laser welding device includes a support table, the bottom four corners of the support table are fixedly connected with support legs, and a support plate is fixedly connected to the table surface near one end of the support table, and the support table is One end of the support plate away from the support table is fixedly connected with a fixed plate, a side wall of the fixed plate close to the support table is fixedly connected with a laser welding machine, and a fixing mechanism is connected on the support table;

The fixing mechanism includes a driving motor, a rotating shaft, a driving gear, a rack, and an adsorption and fixing assembly, the driving motor is fixedly connected to one end side wall of the support table, and the end of the rotating shaft passing through is connected to the shaft through a coupling. The output end of the drive motor, the driving gear is fixedly connected to the end of the rotating shaft away from the drive motor, the side wall of the rack close to the support table is symmetrically connected with a sliding mechanism, and the rack is connected to the support table through the sliding mechanism. At the bottom, and the rack is meshed with the driving gear, several groups of adsorption and fixing components are connected evenly and equidistantly on the support table, and each group of adsorption and fixing components includes a driven gear, a threaded sleeve, a threaded rod, a piston and a The adsorption groove is opened on the top of the support table, and the cross section of the adsorption groove is elliptical. The threaded rod is inserted into the threaded sleeve, and the threaded rod is threadedly connected to the threaded sleeve, the piston is fixedly connected to the end of the threaded rod away from the threaded sleeve, and the piston is connected to the adsorption groove. match.

Preferably, the sliding mechanism includes a T-shaped sliding block and a T-shaped sliding groove, the T-shaped sliding block is fixedly connected to the side wall of the rack near the support table, and the T-shaped sliding groove is opened on the supporting table corresponding to the T-shaped sliding block. position of the slider, and the T-shaped slider is slidably connected in the T-shaped chute.

Preferably, the outer ring of the piston is fixedly sleeved with a rubber gasket, and the end of the rubber gasket away from the piston abuts against the groove wall of the adsorption groove.

Preferably, a non-slip pad is fixedly connected to the position of the support table corresponding to the adsorption groove.

Preferably, a ball groove is formed at one end of the T-shaped slider close to the bottom of the T-shaped chute groove, the ball is connected in rolling connection in the ball groove, and the end of the ball far from the bottom of the ball groove passes through the notch of the ball groove And rolling connected to the bottom of the T-shaped chute.

Preferably, a stabilization plate is fixedly connected to one end of the support leg away from the support table.

Compared with the prior art, the utility model provides a rapid cooling and high-efficiency laser welding device for high-precision sheet metal parts, which has the following beneficial effects:

The high-precision sheet metal parts rapid cooling and high-efficiency laser welding device forms a fixing mechanism by setting a drive motor, a rotating shaft, a driving gear, a rack, and an adsorption and fixing component, which can form a negative pressure to adsorb the plate on the support table and fix it. The speed is fast, adapting to different plates and different adjustments, which is very convenient and improves the welding efficiency.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The utility model can form a negative pressure to adsorb the plate on the support table, the fixing speed is fast, and it can adapt to different plates and adjust differently. It is very convenient and improves the welding efficiency.

Description of drawings

1 is a schematic structural diagram of a fast cooling and high-efficiency laser welding device for high-precision sheet metal parts proposed by the utility model;

Fig. 2 is an enlarged view of part A in Fig. 1;

FIG. 3 is an enlarged view of part B in FIG. 1 .

In the picture: 1 support table, 2 support legs, 3 support plate, 4 fixing plate, 5 laser welding machine, 6 fixing mechanism, 61 driving motor, 62 rotating shaft, 63 driving gear, 64 driven gear, 65 threaded sleeve, 66 threaded rod, 67 piston, 68 adsorption groove, 69 rack, 7 sliding mechanism, 71 T-type slider, 72 T-type chute, 8 rubber gasket, 9 anti-skid pad, 10 ball groove, 11 ball, 12 stable plate .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figure 1-3, a high-precision sheet metal parts rapid cooling and high-efficiency laser welding device includes a support table 1, the bottom four corners of the support table 1 are fixedly connected with support legs 2, and the support table 1 is fixedly connected to the table at one end. There is a support plate 3, one end of the support plate 3 away from the support table 1 is fixedly connected with a fixed plate 4, and a laser welding machine 5 is fixedly connected to the side wall of the fixed plate 4 close to the support table 1, and the laser welding machine 5 is the prior art, Without going into too much description here, a fixing mechanism 6 is connected to the support platform 1;

The fixing mechanism 6 includes a driving motor 61, a rotating shaft 62, a driving gear 63, a rack 69, and an adsorption fixing assembly. The driving motor 61 is fixedly connected to one end side wall of the support table 1, and the end passing through the rotating shaft 62 passes through the coupling. Connected to the output end of the drive motor 61 , the driving gear 63 is fixedly connected to the end of the rotating shaft 62 away from the drive motor 61 , the rack 69 is symmetrically connected to the side wall of the support table 1 with a sliding mechanism 7 , and the rack 69 passes through the sliding mechanism 7 . It is connected to the bottom of the support table 1, and the rack 69 is meshed with the driving gear 63. The support table 1 is evenly connected with several groups of adsorption and fixing components, each group of which includes a driven gear 64 and a threaded sleeve. 65. Threaded rod 66, piston 67 and adsorption groove 68, the adsorption groove 68 is opened on the top of the support table 1, and the cross section of the adsorption groove 68 is elliptical, and the threaded sleeve 65 is connected to the bottom of the adsorption groove 68 through the bearing rotation , the bearing is rotatably connected to the bottom of the adsorption groove 68, the threaded rod 66 is inserted into the threaded sleeve 65, and the threaded rod 66 is threadedly connected to the threaded sleeve 65, and the piston 67 is fixedly connected to the threaded rod 66 away from the threaded sleeve 65. One end, and the piston 67 matches the adsorption groove 68, place the metal to be processed by the steel plate on the support table 1, start the driving motor 61, the driving motor 61 drives the rotating shaft 62 to rotate, the rotating shaft 62 drives the driving gear 63 to rotate, the driving gear 63 drives the rack 69 to move, the rack 69 drives the driven gear 64 to rotate, the driven gear 64 drives the threaded sleeve 65 to rotate, the threaded rod 66 moves down, the threaded rod 66 drives the piston 67 to move down, and the adsorption groove 68 forms Negative pressure, the workpiece to be processed is adsorbed on the support table 1, because the laser cutting will not produce violent vibration and collision with the workpiece, the product is more firmly adsorbed on the support table 1, and a negative pressure can be formed to adsorb the plate on the support table 1, the fixing speed is fast, it is suitable for different plates and different adjustments, which is very convenient and improves the welding efficiency.

The sliding mechanism 7 includes a T-shaped sliding block 71 and a T-shaped sliding groove 72. The T-shaped sliding block 71 is fixedly connected to the side wall of the rack 69 close to the support table 1, and the T-shaped sliding groove 72 is opened on the supporting table 1 corresponding to the T-shaped sliding block. The position of the block 71, and the T-shaped slider 71 is slidably connected in the T-shaped chute 72, the rack 69 can be fixed, and the rack 69 can be moved to make the rack 69 more stable.

The outer ring of the piston 67 is fixedly sleeved with a rubber gasket 8, and the end of the rubber gasket 8 away from the piston 67 is in contact with the groove wall of the adsorption groove 68, so that the piston 67 and the adsorption groove 68 are more sealed, and the resistance of the piston 67 is increased. Wear properties.

A non-slip pad 9 is fixedly connected to the position of the support table 1 corresponding to the adsorption groove 68 , so that the product and the adsorption groove 68 are more sealed and no air leaks.

One end of the T-shaped slider 71 close to the bottom of the T-shaped chute 72 is provided with a ball groove 10. The ball groove 10 is rollingly connected with the ball 11. The end of the ball 11 away from the groove bottom of the ball groove 10 passes through the notch of the ball groove 10 and The rolling connection is at the bottom of the T-shaped sliding groove 72, so that the T-shaped sliding block 71 moves more smoothly and is not easy to get stuck.

A stable plate 12 is fixedly connected to one end of the support leg 2 away from the support table 1 , so that the support table 1 is more stable and not easy to shake.

In the utility model, the metal plate waiting to be processed is placed on the support table 1, the driving motor 61 is activated, the driving motor 61 drives the rotating shaft 62 to rotate, the rotating shaft 62 drives the driving gear 63 to rotate, and the driving gear 63 drives the rack 69 to move, The rack 69 drives the driven gear 64 to rotate, the driven gear 64 drives the threaded sleeve 65 to rotate, the threaded rod 66 moves downward, the threaded rod 66 drives the piston 67 to move downward, and a negative pressure is formed in the adsorption groove 68 to remove the workpiece to be processed. The workpiece is adsorbed on the support table 1, because the laser cutting will not have violent vibration and collision with the workpiece, the product is more firmly adsorbed on the support table 1, and a negative pressure can be formed to adsorb the plate on the support table 1, and the fixing speed is fast. It is very convenient to adapt to different plates and adjust differently, which improves the welding efficiency.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A high-precision sheet metal fast cooling and high-efficiency laser welding device, comprising a support table (1), characterized in that the bottom four corners of the support table (1) are fixedly connected with support legs (2), and the A support plate (3) is fixedly connected to the table surface of the support table (1) close to one end, and a fixing plate (4) is fixedly connected to the end of the support plate (3) away from the support table (1). A laser welding machine (5) is fixedly connected to one side wall close to the support table (1), and a fixing mechanism (6) is connected to the support table (1); The fixing mechanism (6) includes a driving motor (61), a rotating shaft (62), a driving gear (63), a rack (69), and an adsorption fixing assembly, and the driving motor (61) is fixedly connected to the support table (61). 1) On one side wall of one end, the end through which the rotating shaft (62) passes is connected to the output end of the drive motor (61) through a coupling, and the driving gear (63) is fixedly connected to the rotating shaft (62) away from the drive At one end of the motor (61), a sliding mechanism (7) is symmetrically connected to the side wall of the rack (69) close to the support table (1), and the rack (69) is connected to the support table through the sliding mechanism (7). (1), and the rack (69) meshes with the driving gear (63), the support table (1) is evenly connected with several groups of adsorption and fixing components, and each group of adsorption and fixing components includes The driven gear (64), the threaded sleeve (65), the threaded rod (66), the piston (67) and the adsorption groove (68), the adsorption groove (68) is opened on the top of the support table (1), and all the The cross section of the adsorption groove (68) is elliptical, and the threaded sleeve (65) is rotatably connected to the groove bottom of the adsorption groove (68) through a bearing, and the bearing is rotatably connected to the groove bottom of the adsorption groove (68), The threaded rod (66) is inserted into the threaded sleeve (65), the threaded rod (66) is threadedly connected to the threaded sleeve (65), and the piston (67) is fixedly connected to the threaded rod (66) One end away from the threaded sleeve (65), and the piston (67) is matched with the adsorption groove (68). 2. The high-precision sheet metal parts rapid cooling and high-efficiency laser welding device according to claim 1, wherein the sliding mechanism (7) comprises a T-shaped slider (71) and a T-shaped chute (72) , the T-shaped sliding block (71) is fixedly connected to the side wall of the rack (69) close to the support table (1), and the T-shaped sliding groove (72) is opened on the supporting table (1) corresponding to the T-shaped sliding block (71), and the T-shaped slider (71) is slidably connected in the T-shaped chute (72). 3. The high-precision sheet metal fast cooling and high-efficiency laser welding device according to claim 1, wherein the outer ring of the piston (67) is fixedly sleeved with a rubber gasket (8), and the rubber The end of the gasket (8) away from the piston (67) is in contact with the groove wall of the adsorption groove (68). 4. The high-precision sheet metal parts rapid cooling and high-efficiency laser welding device according to claim 1, wherein a non-slip pad (9) is fixedly connected to the position of the support table (1) corresponding to the adsorption groove (68). . 5. The high-precision sheet metal rapid cooling and high-efficiency laser welding device according to claim 2, characterized in that, one end of the T-shaped slider (71) close to the bottom of the T-shaped chute (72) is provided with a A ball groove (10), a ball (11) is rollingly connected in the ball groove (10), and one end of the ball (11) away from the bottom of the ball groove (10) passes through the notch of the ball groove (10) and rolls Connect to the bottom of the T-slot (72). 6 . The high-precision sheet metal parts rapid cooling and high-efficiency laser welding device according to claim 1 , wherein a stabilization plate ( 12 ) is fixedly connected to one end of the support leg ( 2 ) away from the support table ( 1 ). 7 . .

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