CN216758731U - Welding device for laser cutting machine production - Google Patents

Abstract

The utility model discloses a welding device for laser cutting machine production, which comprises a welding table, wherein two sliding grooves are symmetrically formed in the top end of the welding table, the inner walls of the two sliding grooves are connected with clamping plates in a sliding mode, clamping grooves are formed in the top end of each clamping plate, openings are formed in the two sides of each clamping groove, extrusion plates are movably arranged on the inner walls of the two clamping grooves, threaded holes are formed in the inner walls of the two clamping grooves, and first threaded rods are rotatably connected to the inner walls of the two threaded holes in a threaded mode. According to the utility model, by means of the arrangement of the two clamping plates, the sliding groove, the extruding plate and the first threaded rod, the two plates are respectively placed in the clamping grooves on the two clamping plates, then the first threaded rod is rotated to extrude the plates by the extruding plate, and then the clamping plates are moved to move the clamping plates in the sliding groove, so that the two plates are contacted, the plates are prevented from being displaced due to human reasons in the welding process, and the welding quality of the welding device on the plates is improved.

Description

Welding device for laser cutting machine production

Technical Field

The utility model relates to the field of laser cutting machine production, in particular to a welding device for laser cutting machine production.

Background

The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal.

Laser cutting machine's spare part need carry out fixed connection with two parts through the welding mode when producing and become a required part, it is common just to be an L type panel with two sheet metal through the welding of welded mode welding, but when carrying out this kind of welding, need place a sheet metal in the welding bench, another sheet metal is through the panel of hand-held mode support below, the welding of junction is carried out again, when the welding, the phenomenon that the displacement appears in sheet metal because of the removal of hand very easily, the L type sheet metal that leads to welding out is unsatisfactory, the welding quality of welding set to panel has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding device for producing a laser cutting machine, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a welding set is used in laser cutting machine production, includes the welding bench, two spouts, two are seted up to the top symmetry of welding bench the spout is linked together, two the equal sliding connection of inner wall of spout has the grip block, the centre gripping groove has been seted up on the top of grip block, two the opening has all been seted up to the both sides in centre gripping groove, two the equal activity of inner wall in centre gripping groove is provided with the stripper plate, two the threaded hole is all seted up to the inner wall in centre gripping groove, two the equal screw thread rotation of inner wall in screw hole is connected with first threaded rod, two the one end of first threaded rod is rotated with one side of corresponding position department stripper plate respectively and is connected.

Preferably, the end parts of the first threaded rods are fixedly connected with a plurality of connecting rods in an annular array, the outer parts of the first threaded rods are sleeved with rotating wheels, and the inner walls of the rotating wheels are fixedly connected with one ends of the connecting rods in corresponding positions respectively.

Preferably, two activity holes have all been seted up to one side of two the grip block symmetry, two the equal activity interlude of inner wall in activity hole is connected with the locating lever, and is a plurality of the one end of locating lever respectively with one side fixed connection of corresponding position department stripper plate.

Preferably, two the spacing groove has all been seted up to the both sides of spout inner wall, two the equal fixedly connected with stopper in both sides of grip block, it is a plurality of the outer wall of stopper respectively with the inner wall sliding connection of corresponding position department spacing groove.

Preferably, wherein two the equal fixedly connected with second threaded rod in one side of stopper, two the equal thread bush of outer wall of second threaded rod is equipped with lock nut, two lock nut's diameter all is greater than the spacing groove height.

Preferably, four equal fixedly connected with supporting legs in edge department of welding bench bottom, four the equal fixedly connected with support base in bottom of supporting leg.

The utility model has the technical effects and advantages that:

(1) according to the utility model, by means of the arrangement of the two clamping plates, the sliding groove, the extrusion plate and the first threaded rod, the two plates are respectively placed in the clamping grooves on the two clamping plates, and then the first threaded rod is rotated to enable the extrusion plate to move to extrude the plates, so that the two plates are respectively fixed with the corresponding clamping plates, and then the clamping plates are moved to enable the clamping plates to move in the sliding groove, so that the two plates are contacted, and the joint of the two plates is welded, thereby avoiding the displacement of the plates caused by human factors in the welding process, and improving the welding quality of the welding device to the plates;

(2) according to the utility model, by means of the arrangement of the second threaded rod and the locking nut, the locking nut is screwed on the second threaded rod and abuts against the outer wall of the welding table, so that the limiting block is fixed in the limiting groove, the clamping plate is positioned in the sliding groove, the plate fixed on the clamping plate is kept fixed, and the stability of plate fixation is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the enlarged structure at a point a in fig. 1 according to the present invention.

FIG. 3 is a side sectional view of the clamping plate of the present invention.

In the figure: 1. a welding table; 2. a chute; 3. a clamping plate; 4. a clamping groove; 5. a pressing plate; 6. a threaded hole; 7. a first threaded rod; 8. a connecting rod; 9. a rotating wheel; 10. a movable hole; 11. positioning a rod; 12. a limiting groove; 13. a limiting block; 14. a second threaded rod; 15. locking the nut; 16. supporting legs; 17. and a base is supported.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

The utility model provides a welding device for laser cutting machine production, which is shown in figures 1-3 and comprises a welding table 1, wherein the top end of the welding table 1 is symmetrically provided with two sliding grooves 2, the two sliding grooves 2 are communicated, the inner walls of the two sliding grooves 2 are both connected with a clamping plate 3 in a sliding manner, the top end of the clamping plate 3 is provided with a clamping groove 4, both sides of the two clamping grooves 4 are both provided with openings, the inner walls of the two clamping grooves 4 are both movably provided with a squeezing plate 5, the inner walls of the two clamping grooves 4 are both provided with threaded holes 6, the inner walls of the two threaded holes 6 are both in threaded rotation connection with first threaded rods 7, one ends of the two first threaded rods 7 are respectively in rotation connection with one side of the squeezing plate 5 at corresponding positions, the squeezing plate 5 placed in the clamping groove 4 is rotated through the first threaded rods 7 to squeeze the plate, so that the plate and the clamping plate 3 are fixed, the clamping plate 3 is moved in the sliding grooves 2, the two clamping plates 3 are in contact, so that welding is facilitated;

the end parts of the two first threaded rods 7 are fixedly connected with a plurality of connecting rods 8 in an annular array, rotating wheels 9 are sleeved outside the two first threaded rods 7, the inner walls of the two rotating wheels 9 are respectively and fixedly connected with one end of each connecting rod 8 at the corresponding position, and the rotating wheels 9 are convenient for the first threaded rods 7 to rotate;

two movable holes 10 are symmetrically formed in one side of each of the two clamping plates 3, positioning rods 11 are movably inserted into the inner walls of the two movable holes 10, one ends of the positioning rods 11 are fixedly connected with one sides of the extrusion plates 5 at corresponding positions respectively, and the movable holes 10 are used for positioning the positioning rods 11 and offsetting lateral force of the extrusion plates 5 actively driven by the first threaded rods 7;

limiting grooves 12 are formed in two sides of the inner walls of the two sliding grooves 2, limiting blocks 13 are fixedly connected to two sides of the two clamping plates 3, the outer walls of the limiting blocks 13 are respectively in sliding connection with the inner walls of the limiting grooves 12 at corresponding positions, the limiting grooves 12 limit the limiting blocks 13, the clamping plates 3 are prevented from being separated from the sliding grooves 2, and the moving stability of the clamping plates 3 is improved;

the second threaded rods 14 are fixedly connected to one sides of the two limiting blocks 13, locking nuts 15 are sleeved on the outer walls of the two second threaded rods 14 in a threaded manner, the diameters of the two locking nuts 15 are larger than the height of the limiting grooves 12, so that the locking nuts 15 can slowly move towards the welding table 1 when rotating clockwise to abut against the outer wall of the welding table 1, the limiting blocks 13 are positioned in the limiting grooves 12 through friction, the clamping plates 3 are fixed with the sliding grooves 2, and the plates can be fixed with the welding table 1;

the equal fixedly connected with supporting leg 16 in four edges department of 1 bottom of welding bench, supporting leg 16 supports welding bench 1, and the equal fixedly connected with in bottom of four supporting legs 16 supports base 17, supports base 17 and has increased the holding area for welding bench 1 prevents more stably.

The working principle of the utility model is as follows: two metal plates are respectively inserted into the two clamping grooves 4, the rotating wheel 9 is driven clockwise, so that the rotating wheel 9 drives the first threaded rod 7 to rotate, thereby the extrusion plate 5 moves towards the direction of the plate until the extrusion plate 5 props against the plate to complete the fixation of the plate in the clamping groove 4, then the two clamping plates 3 are pushed, so that the clamping plate 3 slides in the sliding groove 2, and the limit block 13 slides in the limit groove 12, wherein, the two limit blocks 13 drive the corresponding second threaded rods 14 to move until the sides of the two plates are contacted, the clamping plate 3 stops moving, the locking nut 15 rotates clockwise, so that the locking nut 15 is propped against the outer wall of the welding table 1, thereby fixing the limiting block 13 in the limiting groove 12 through friction force, so that the clamping plate 3 is fixed in the sliding groove 2, so that the two sheets remain fixed to the welding station 1 and the joint of the two sheets can be welded by an external welding device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a welding set is used in laser cutting machine production, includes welding bench (1), its characterized in that, two spout (2), two have been seted up to the top symmetry of welding bench (1) spout (2) are linked together, two the equal sliding connection of inner wall of spout (2) has grip block (3), centre gripping groove (4), two have been seted up on the top of grip block (3 the opening has all been seted up, two to the both sides of centre gripping groove (4) the equal activity of inner wall of centre gripping groove (4) is provided with stripper plate (5), two threaded hole (6), two all seted up on the inner wall of centre gripping groove (4) the equal screw thread rotation of inner wall of threaded hole (6) is connected with first threaded rod (7), two the one end of first threaded rod (7) is rotated with one side of corresponding position department stripper plate (5) respectively and is connected.

2. The welding device for the production of the laser cutting machine according to claim 1, wherein the ends of the two first threaded rods (7) are fixedly connected with a plurality of connecting rods (8) in an annular array, the outer parts of the two first threaded rods (7) are sleeved with rotating wheels (9), and the inner walls of the two rotating wheels (9) are respectively and fixedly connected with one end of the connecting rod (8) at the corresponding position.

3. The welding device for the production of the laser cutting machine according to claim 1, wherein two movable holes (10) are symmetrically formed in one side of each of the two clamping plates (3), positioning rods (11) are movably inserted into the inner walls of the two movable holes (10), and one ends of the positioning rods (11) are fixedly connected with one side of the extrusion plate (5) at the corresponding position respectively.

4. The welding device for the laser cutting machine production according to claim 1, wherein two sides of the inner wall of each of the two sliding grooves (2) are provided with a limiting groove (12), two sides of each of the two clamping plates (3) are fixedly connected with limiting blocks (13), and outer walls of the limiting blocks (13) are respectively in sliding connection with inner walls of the limiting grooves (12) at corresponding positions.

5. The welding device for the laser cutting machine production according to claim 4, wherein a second threaded rod (14) is fixedly connected to each of one side of each of the two limiting blocks (13), locking nuts (15) are respectively screwed on the outer walls of the two second threaded rods (14), and the diameters of the two locking nuts (15) are larger than the height of the limiting groove (12).

6. The welding device for the production of the laser cutting machine is characterized in that supporting legs (16) are fixedly connected to four corners of the bottom end of the welding table (1), and supporting bases (17) are fixedly connected to the bottom ends of the four supporting legs (16).

Images