CN222289101U - A table-turnable laser welding machine - Google Patents

Abstract

The utility model discloses a table top turnover type laser welding machine which comprises a supporting structure, wherein a lathe bed structure is arranged above the supporting structure, a beam structure is connected onto the lathe bed structure in a sliding manner, a welding head is connected onto the beam structure in a sliding manner, a turnover type table top structure is arranged above the lathe bed structure, placing plates are fixedly arranged on two sides above the lathe bed structure, stabilizing devices are fixedly arranged on the inner walls of the placing plates, the turnover type table top structure can be turned to the other side for use when the table top is damaged, the welding work piece does not need to be replaced immediately, and the stabilizing devices are used for clamping and fixing a welding work piece during welding.

Description

Laser welding machine with turnover table top

Technical Field

The utility model relates to the technical field of laser welding machines, in particular to a laser welding machine with a turnover table top.

Background

The laser welding machine is also commonly called as a laser welding machine and a laser welding machine, and is used for processing materials and welding laser. Laser welding is to use high-energy laser pulse to locally heat the material in micro-area, and the energy of laser radiation is guided to the internal diffusion of the material through heat transfer to melt the material to form a specific molten pool. The welding method is a novel welding mode, mainly aims at welding thin-wall materials and precision parts, and can realize spot welding, butt welding, stitch welding, seal welding and the like.

The laser welding machine welding speed is fast, and positioning accuracy is high, easily realizes the automation, but the welding head of traditional welding machine can splash high Wen Suixie very easily when welding the work piece on the welding mesa to pollute and destroy the welding mesa, because it only fixedly sets up a welding mesa again, consequently must change immediately when the welding mesa receives certain damage, consequently need a mesa reversible laser welding machine to solve above-mentioned problem.

Disclosure of utility model

The utility model aims to solve the problems that a welding table top of a traditional laser welding machine is damaged due to high-temperature scraps splashing and needs to be replaced immediately and the like.

The technical scheme is that the laser welding machine comprises a supporting structure, wherein the supporting structure is used for supporting and stabilizing the whole laser welding machine, a lathe bed structure is arranged above the supporting structure, a beam structure is connected onto the lathe bed structure in a sliding manner, a welding head is connected onto the beam structure in a sliding manner, a turnover type table-board structure is arranged above the lathe bed structure, placing plates are fixedly arranged on two sides above the lathe bed structure, and stabilizing devices are fixedly arranged on the inner walls of the placing plates.

Further, the crossbeam structure includes the crossbeam, and rectangular channel has been seted up to the crossbeam inside, and rectangular channel inside is equipped with the lead screw, and the crossbeam top is equipped with the second motor, and the second motor links to each other with lead screw 3, and the crossbeam outer wall perpendicular cover has the slip crossbeam, and the screw thread with lead screw looks meshing has been seted up to the slip crossbeam inside.

Further, the convertible mesa structure includes first motor, and first motor drive end is connected with the pivot, and the pivot end rotates with placing the inboard wall and is connected, and the cover is equipped with the welding mesa in the pivot, and welding mesa below both ends all are equipped with electric telescopic handle, and electric telescopic handle head end is connected with the fixed block, and fixed block carries out swing joint with placing inboard wall fixed connection, and electric telescopic handle end cooperates with the draw-in groove of seting up of lathe bed structure inner wall.

Further, the stabilizing device comprises an arc fixing structure and a baffle fixing structure, the arc fixing structure comprises a first air cylinder, the number of the first air cylinders is 2, the first air cylinders are fixedly connected with the inner wall of the placing plate, an arc clamp is arranged between the piston end parts of the first air cylinders, a baffle groove is formed in the top of the arc clamp, and a slot matched with the baffle groove is formed in the bottom of the arc clamp.

Further, baffle fixed knot constructs including cylinder mount, cylinder mount and arc clamp external diameter face fixed connection, and cylinder mount top is equipped with the second cylinder, and the second cylinder below is equipped with the baffle, and the spout has all been seted up at the baffle both ends, and the baffle slides in the baffle inslot through the mutually supporting of slider and spout.

The welding table top has the beneficial effects that 1, the turnover table top structure is arranged, so that the table top can be turned to the other side for use when the welding table top is stained, replacement is not needed, and the table top utilization rate is improved.

2. Through setting up arc fixed knot to construct, can press from both sides it tightly fixedly when welding work pieces such as tubular product, prevent the offset, the welding dislocation.

3. Through setting up baffle fixed knot constructs, can put down the baffle and press from both sides tightly fixedly to it when welding the regular work piece of shape such as panel.

4. The electric telescopic rod is arranged, so that the welding table top can be turned over conveniently, and meanwhile, the welding table top is supported.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the beam structure of the present utility model;

In the figure, a 1-supporting structure, a 2-lathe bed structure, a 3-beam structure, a 4-welding head, a 5-turnover type table structure, a 6-placing plate and a 7-stabilizing device are shown;

31-cross beams, 32-rectangular grooves, 33-screw rods, 34-first motors and 35-sliding cross beams;

51-second motors, 52-rotating shafts, 53-welding table tops, 54-electric telescopic rods and 55-fixed blocks;

71-an arc-shaped fixing structure and 72-a baffle fixing structure;

711-first cylinder, 712-arc clamp, 713-baffle slot, 714-slot;

721-cylinder fixing frame, 722-second cylinder, 723-baffle plate and 724-chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The table top turnover type laser welding machine shown in fig. 1 and 3 comprises a supporting structure 1, the supporting structure 1 supports and stabilizes the whole laser welding machine, a lathe bed structure 2 is arranged above the supporting structure 1, a beam structure 3 is slidably connected to the lathe bed structure 2, a welding head 4 is slidably connected to the upper side of the beam structure 3, the beam structure 3 comprises a beam 31, a rectangular groove 32 is formed in the beam 31, a screw rod 33 is arranged in the rectangular groove 32, a first motor 34 is arranged above the beam 31, the first motor 34 is connected with the screw rod 33, a sliding beam 35 is vertically sleeved on the outer wall of the beam 31, threads meshed with the screw rod 33 are formed in the inner side of the sliding beam 35, the lower end of the beam 31 is slidably connected with a chute slider formed in the upper surface of the lathe bed structure 2, when the first motor 34 drives the screw rod 33 to rotate, the sliding beam 35 is matched with the threads, a welding head 4 on the sliding beam 35 is driven to a specified position, a workpiece is welded by the screw rod 33, a turnover type table top structure 5 is arranged above the beam structure 2, a placing plate 6 is fixedly arranged on two sides of the lathe bed structure 2, the turnover type motor structure 5 comprises a second motor 34, the second motor 34 is connected with the inner wall 52 of the table top 52, the two ends of the table top 52 are connected with the electric driving end 53, the electric rotating end 53 are connected with the electric rotating end 53, the electric rotating end 53 is connected with the electric rotating end 53, the electric end 53 is connected with the electric end 53, the electric end 53 is welded in a telescopic end 53, and the electric end 53 is connected with the electric end 53, and the upper end 53 is connected with the electric end 53, and the upper end 53 is welded with the upper end, and the end 53 is connected with the end 53, and the end 53 and the top is welded to the top and the top, the second motor 51 drives the rotating shaft 52, the rotating shaft 52 rotates and drives the welding table board 53 to turn over, the electric telescopic rod 54 retracts during turning over, and after the welding table board 53 turns over 180 degrees, the electric telescopic rod 54 stretches out to be clamped with the clamping groove to support the welding table board 53.

As shown in fig. 1 and 2, the inner walls of the placing plates 6 are fixedly provided with a fixing device 7, the fixing device 7 comprises an arc fixing structure 71 and a baffle fixing structure 72, the arc fixing structure 71 comprises a first cylinder 711, the number of the first cylinders 711 is 2 and are fixedly connected with the inner walls of the placing plates 6, an arc clamp 712 is arranged between the piston ends of the first cylinders 711, baffle grooves 713 are formed in the tops of the arc clamps 712, slots 714 matched with the baffle grooves 713 are formed in the bottoms of the arc clamps 712, when workpieces such as pipes are required to be welded, the workpieces are placed on the welding table 53, at this time, the first cylinders 711 drive the arc frames 712 to move towards the workpieces through pistons inside, the arc clamps 712 clamp and fix the welded workpieces, so that the excessive welding seam caused by position deviation during welding is prevented, the baffle fixing structure 72 comprises an air cylinder fixing frame 721, the air cylinder fixing frame 721 is fixedly connected with the outer diameter surface of the arc-shaped clamp 712, a second air cylinder 722 is arranged above the air cylinder fixing frame 721, a baffle 723 is arranged below the second air cylinder 722, sliding grooves 724 are formed in two ends of the baffle 723, when workpieces with regular shapes such as plates are required to be welded, the second air cylinder 722 drives the lower baffle 723 to slide in the baffle groove 713 through the mutual matching of the sliding blocks and the sliding grooves 724 through an internal piston, when the baffle 723 is clamped with the slots 714, the first air cylinder 711 acts simultaneously to squeeze and fix welding workpieces, and welding workpieces with different shapes can be fixed respectively through the fixing device 7, so that welding dislocation is prevented, and welding quality is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The table top turnover type laser welding machine comprises a supporting structure (1), wherein a lathe bed structure (2) is arranged above the supporting structure (1), a beam structure (3) is connected onto the lathe bed structure (2) in a sliding mode, a welding head (4) is connected onto the beam structure (3) in a sliding mode, and the machine is characterized in that a turnover type table top structure (5) is arranged above the lathe bed structure (2), placing plates (6) are fixedly arranged on two sides above the lathe bed structure (2), and stabilizing devices (7) are fixedly arranged on the inner walls of the placing plates (6).

2. The laser welding machine with the turnover table top according to claim 1, wherein the beam structure (3) comprises a beam (31), a rectangular groove (32) is formed in the beam (31), a screw rod (33) is arranged in the rectangular groove (32), a first motor (34) is arranged above the beam (31), the first motor (34) is connected with the screw rod (33), a sliding beam (35) is vertically sleeved on the outer wall of the beam (31), and threads meshed with the screw rod (33) are formed in the sliding beam (35).

3. The laser welding machine with the turnover table top is characterized in that the turnover table top structure (5) comprises a second motor (51), a driving end of the second motor (51) is connected with a rotating shaft (52), the tail end of the rotating shaft (52) is in rotating connection with the inner wall of the placing plate (6), a welding table top (53) is sleeved on the rotating shaft (52), electric telescopic rods (54) are arranged at two ends below the welding table top (53), a fixing block (55) is connected to the head end of each electric telescopic rod (54), the fixing block (55) is fixedly connected with the inner wall of the placing plate (6), and the tail end of each electric telescopic rod (54) is in movable connection with a clamping groove formed in the inner wall of the lathe bed structure (2) in a matched mode.

4. The laser welding machine with the turnover table top according to claim 1, wherein the fixing device (7) comprises an arc-shaped fixing structure (71) and a baffle fixing structure (72), the arc-shaped fixing structure (71) comprises two first air cylinders (711), the first air cylinders (711) are fixedly connected with the inner wall of the placement plate (6), arc-shaped clamps (712) are arranged between the piston ends of the first air cylinders (711), baffle grooves (713) are formed in the tops of the arc-shaped clamps (712), and slots (714) matched with the baffle grooves (713) are formed in the bottoms of the arc-shaped clamps (712).

5. The laser welding machine with a reversible table top according to claim 4, wherein the baffle fixing structure (72) comprises an air cylinder fixing frame (721), the air cylinder fixing frame (721) is fixedly connected with the outer diameter surface of the arc clamp (712), a second air cylinder (722) is arranged above the air cylinder fixing frame (721), a baffle (723) is arranged below the second air cylinder (722), sliding grooves (724) are formed in two ends of the baffle (723), and the baffle (723) slides in the baffle grooves (713) through the mutual matching of sliding blocks and the sliding grooves (724).