CN218461178U

CN218461178U - Laser-beam welding machine with location clamping function

Info

Publication number: CN218461178U
Application number: CN202221790595.1U
Authority: CN
Inventors: 张超灿; 吴艳丽
Original assignee: Xiamen Honglixing Electromechanical Equipment Co ltd
Current assignee: Xiamen Honglixing Electromechanical Equipment Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-02-10
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a laser-beam welding machine technical field specifically is a laser-beam welding machine with location clamping function, which comprises a base, the top of base is fixed with the support, and the lateral wall of support is fixed with the dead lever, the distolateral fixedly connected with bracing piece of dead lever, and the inside top fixedly connected with telescopic link of bracing piece, the outer wall cover of telescopic link is equipped with the spring, and the bottom fixedly connected with mounting bracket of spring to the bottom fixedly connected with welding machine of mounting bracket. This laser-beam welding machine with location clamping function starts the cylinder and drives the connecting rod rotation for the connecting rod atress drives the crank rotation, makes splint rotate flexible regulation along with the crank, and the connecting rod rotates and drives two sector gear rotations, and the rack drives when the splint of relaxing when sector gear outwards rotates simultaneously puts the thing board and rises, makes to put the thing board and lifts the work piece, avoids lax in-process work piece to drop, makes the work piece centre gripping firm.

Description

Laser-beam welding machine with location clamping function

Technical Field

The utility model relates to a laser-beam welding machine technical field specifically is a laser-beam welding machine with location clamping function.

Background

The laser welding machine is a novel welding mode, mainly aims at the welding of thin-wall materials and precision parts, and can realize spot welding, butt welding, stitch welding, seal welding and the like.

The prior patent (publication number: CN 214322182U) discloses a robot manipulator laser-beam welding machine, which comprises a bod, first fixed frame is installed to the inside wall of organism top, first fixed frame is provided with first motor, first motor rotates and is connected with the lead screw, the lead screw lateral wall rotates and is connected with the laser-beam welding machine, laser welding head is installed to the laser-beam welding machine bottom, the inside fixed mounting of organism has the fixed plate, the fixed plate top is provided with the telescoping device, diapire fixed mounting has riser and second motor in the organism, the second motor rotates and is connected with the second pivot, second pivot fixedly connected with workstation through the setting of rubber slab, can slow down the range of rocking when adding man-hour, prevents that the machined part from taking place the skew, causes the influence to follow-up processing, through setting up the sliding ball, when can making the workstation rotate, reduces the frictional force between workstation and the fixed plate, prevents the condition that the card from appearing, influences the process of processing. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. in the clamping process, the bolt is dismounted, the telescopic rod is pulled out to drive the positioning plate to move towards the manipulator, the manipulator is clamped, and the dismounted bolt is mounted on the fixed rod to clamp the workpiece, so that the clamping operation is complex, time and labor are wasted, and the working efficiency is reduced; 2. the height adjustment is inconvenient, so that the gap between the welding head and the workpiece is too large, the optimal welding position cannot be maintained, and the welding quality is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laser-beam welding machine with location clamping function to the in-process that proposes current laser-beam welding machine centre gripping among the solution above-mentioned background is through bolt loading and unloading centre gripping, complex operation wastes time and energy, reduces work efficiency, and is not convenient for carry out altitude mixture control, makes soldered connection and work piece clearance too big, can't keep the best welding position, reduces welding quality's problem. In order to achieve the above purpose, the utility model provides a following technical scheme: a laser welding machine with a positioning and clamping function comprises a base, wherein a support is fixed to the top of the base, a fixing rod is fixed to the side wall of the support, a supporting rod is fixedly connected to the end side of the fixing rod, a telescopic rod is fixedly connected to the top end of the inside of the supporting rod, a spring is sleeved on the outer wall of the telescopic rod, a mounting frame is fixedly connected to the bottom of the spring, and a welding machine is fixedly connected to the bottom end of the mounting frame;

the utility model discloses a fixing device for fixing a clamp, including mounting bracket, driving gear, driven gear, transmission rod, pillar, fixing plate, spout sliding connection, the inside wall of mounting bracket is fixed with the pinion rack, and the meshing of the distolateral side of pinion rack has the driving gear, the tip meshing of driving gear has driven gear, and driven gear's middle fixedly connected with transfer line to the output fixedly connected with motor of transfer line, the top of base is fixed with the pillar, and the pillar top is fixed with the fixed plate, and the inside of fixed plate has the holder through spout sliding connection.

Preferably, the support rod is fixedly connected with the bracket.

Preferably, the middle of the driving gear is rotatably connected with a rotating rod, and the rotating rod is rotatably connected with the support.

Preferably, the holder includes splint, crank, connecting rod, cylinder, connecting axle, sector gear, fixed block and connecting rod, splint and fixed plate sliding connection, and splint and crank fixed connection, the crank is articulated with the connecting rod, and the connecting rod is articulated with the cylinder, rotate through the connecting axle between connecting rod and the sector gear and be connected, and through fixed block fixed connection between connecting axle and the connecting rod.

Preferably, a rack is meshed in the middle of the sector gear, and an object placing plate is fixed to the top of the rack.

Preferably, the sector gear, the connecting rod and the fixed block are respectively provided with two.

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

the utility model discloses in, it rotates to drive the connecting rod through starting the cylinder, make the connecting rod atress drive the crank and rotate, thereby make splint carry out the centre gripping along with the flexible regulation of crank rotation to the work piece, make connecting rod pivoted in-process drive two sector gear rotations simultaneously, the rack drives when the sector gear outwards rotates simultaneously when lax splint puts the thing board and rises, make and put the thing board and lift the work piece, avoid lax in-process work piece to drop, splint descend to the work piece clamp rack when inwards rotating simultaneously, avoid the rack to keep out work piece influence welding effect.

The utility model discloses in, the starter motor drive transfer line rotates, make the transfer line drive driven gear and rotate, driven gear rotates the driving gear of lateral wall and meshes the rotation thereupon, make the pinion rack of two gear lateral walls reciprocate along with the tooth line of gear, make the mounting bracket of pinion rack lateral wall drive the welding machine and slide in the bracing piece, gliding in-process spring atress drives the telescopic link and stretches out and draws back according to the lift orbit of mounting bracket, make the mounting bracket drive the welding machine and carry out height control, make welding machine and work piece keep best welding position, improve welding efficiency.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a side view of the connection structure of the motor and the bracket of the present invention;

fig. 4 is a schematic view of the structure of the clamping member of the present invention.

In the figure: 1. a base; 2. a support; 3. fixing the rod; 4. a support bar; 5. a telescopic rod; 6. a spring; 7. a mounting frame; 8. a welding machine; 9. a toothed plate; 10. a driving gear; 11. a driven gear; 12. a transmission rod; 13. a motor; 14. a pillar; 15. a fixing plate; 16. a splint; 17. a crank; 18. a connecting rod; 19. a cylinder; 20. a connecting shaft; 21. a sector gear; 22. a rack; 23. a storage plate; 24. a fixed block; 25. a connecting rod.

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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a laser welding machine with a positioning and clamping function comprises a base 1, wherein a support 2 is fixed at the top of the base 1, a fixed rod 3 is fixed on the side wall of the support 2, a supporting rod 4 is fixedly connected to the end side of the fixed rod 3, a telescopic rod 5 is fixedly connected to the top end of the inside of the supporting rod 4, a spring 6 is sleeved on the outer wall of the telescopic rod 5, an installation frame 7 is fixedly connected to the bottom of the spring 6, and a welding machine 8 is fixedly connected to the bottom end of the installation frame 7;

the inside wall of mounting bracket 7 is fixed with pinion rack 9, and the end side meshing of pinion rack 9 has driving gear 10, and the tip meshing of driving gear 10 has driven gear 11, and driven gear 11's middle fixedly connected with transfer line 12, and the output fixedly connected with motor 13 of transfer line 12, the top of base 1 is fixed with pillar 14, and pillar 14 top is fixed with fixed plate 15, and there is the holder inside of fixed plate 15 through spout sliding connection.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when welding, adjust welding machine 8 according to the height of work piece centre gripping, starting motor 13 drives transfer line 12 and rotates, make transfer line 12 drive driven gear 11 and rotate, driven gear 11 rotates the driving gear 10 of lateral wall and meshes the rotation thereupon, make the pinion rack 9 of two gear lateral walls reciprocate along with the tooth line of gear, make the mounting bracket 7 of pinion rack 9 lateral wall drive welding machine 8 and slide in bracing piece 4, gliding in-process telescopic link 5 stretches out and draws back according to the lift orbit of mounting bracket 7, make the gliding in-process of mounting bracket 7 difficult the breaking away from.

In this embodiment, as shown in fig. 1, 2, 3 and 4, a rotating rod is rotatably connected to the middle of the driving gear 10, and the rotating rod is rotatably connected to the bracket 2, so that the driving gear 10 is supported by the rotating rod.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the clamping member includes a clamping plate 16, a crank 17, a connecting rod 18, an air cylinder 19, a connecting shaft 20, a sector gear 21, a fixing block 24, and a connecting rod 25, the clamping plate 16 is slidably connected to the fixing plate 15, the clamping plate 16 is fixedly connected to the crank 17, the crank 17 is hinged to the connecting rod 18, the connecting rod 18 is hinged to the air cylinder 19, the connecting rod 18 is rotatably connected to the sector gear 21 through the connecting shaft 20, the connecting shaft 20 is fixedly connected to the connecting rod 25 through the fixing block 24, the air cylinder 19 is started to drive the connecting rod 18 to rotate, so that the connecting rod 18 is forced to drive the crank 17 to rotate, the clamping plate 16 is rotated along with the rotation of the crank 17, so that the connecting rod 18 simultaneously drives the two sector gears 21 to rotate, when the sector gears 21 simultaneously rotate outward, when the clamping plate 16 is loosened, the clamping plate 16 drives the rack 22 to lift the object placing plate 23, so that the object placing plate 23 lifts the workpiece, thereby preventing the workpiece from falling off during loosening, and preventing the clamping plate 16 from descending the rack 22 from blocking the workpiece when the workpiece rotates inward, thereby preventing the workpiece from affecting the welding effect.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a rack 22 is engaged in the middle of the sector gear 21, and a storage plate 23 is fixed on the top of the rack 22, so that the sector gear 21 drives the rack 22 to move up and down to support the workpiece loosely, thereby preventing the workpiece from dropping.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, sector gear 21, connecting rod 18, fixed block 24 all are equipped with two, support sector gear 21 installation through fixed block 24, and both ends installation connecting rod 25 for support firmly and be difficult for rocking.

The utility model discloses a use method and advantage: this kind of laser-beam welding machine with location clamping function is at the during operation, and the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a workpiece is clamped by a clamping piece, the workpiece to be clamped is placed between clamping plates 16, a cylinder 19 is started to drive a connecting rod 18 to rotate, the connecting rod 18 is stressed to drive a crank 17 to rotate, the clamping plates 16 are telescopically adjusted along with the rotation of the crank 17 to clamp the workpiece, the connecting rod 18 simultaneously drives two sector gears 21 to rotate in the rotating process, the rack 22 drives an object placing plate 23 to ascend when the sector gears 21 simultaneously rotate outwards and the clamping plate 16 looses, the object placing plate 23 lifts the workpiece, the workpiece is prevented from dropping in the loosening process, a starting motor 13 drives a transmission rod 12 to rotate after clamping, the transmission rod 12 drives a driven gear 11 to rotate, a driving gear 10 of the driven gear 11 rotating side wall rotates along with meshing rotation, toothed plates 9 of the two gear side walls move up and down along with tooth lines of the gear, the mounting rack 7 of the toothed plates 9 side wall drives the mounting rack 8 to slide in a support rod 4, a spring 6 is stressed to drive a telescopic rod 5 to extend and retract according to a lifting track of the mounting rack 7 in the welding machine 7, the mounting rack 7 to drive the welding machine 8 to adjust the height, so that the welding machine 8 to maintain the welding position, and the welding machine 8 to complete the best welding position and complete the welding.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a laser-beam welding machine with location clamping function, includes base (1), its characterized in that: the welding machine comprises a base (1), a support (2) is fixed to the top of the base (1), a fixing rod (3) is fixed to the side wall of the support (2), a supporting rod (4) is fixedly connected to the end side of the fixing rod (3), a telescopic rod (5) is fixedly connected to the top end of the inside of the supporting rod (4), a spring (6) is sleeved on the outer wall of the telescopic rod (5), an installation frame (7) is fixedly connected to the bottom of the spring (6), and a welding machine (8) is fixedly connected to the bottom end of the installation frame (7);

the utility model discloses a clamp for fixing a bearing, including mounting bracket (7), and the inside wall of mounting bracket (7) is fixed with pinion rack (9), and the end side meshing of pinion rack (9) has driving gear (10), the tip meshing of driving gear (10) has driven gear (11), and the middle fixedly connected with transfer line (12) of driven gear (11) to the output fixedly connected with motor (13) of transfer line (12), the top of base (1) is fixed with pillar (14), and pillar (14) top is fixed with fixed plate (15), and there is the holder inside of fixed plate (15) through spout sliding connection.

2. The laser welding machine with the positioning and clamping functions as claimed in claim 1, wherein: the support rod (4) is fixedly connected with the bracket (2).

3. The laser welding machine with the positioning and clamping functions as claimed in claim 1, wherein: the middle of the driving gear (10) is rotatably connected with a rotating rod, and the rotating rod is rotatably connected with the bracket (2).

4. The laser welding machine with the positioning and clamping functions as claimed in claim 1, wherein: the clamping part comprises a clamping plate (16), a crank (17), a connecting rod (18), a cylinder (19), a connecting shaft (20), a sector gear (21), a fixed block (24) and a connecting rod (25), the clamping plate (16) is connected with a fixed plate (15) in a sliding mode, the clamping plate (16) is fixedly connected with the crank (17), the crank (17) is hinged to the connecting rod (18), the connecting rod (18) is hinged to the cylinder (19), the connecting rod (18) is rotatably connected with the sector gear (21) through the connecting shaft (20), and the connecting shaft (20) is fixedly connected with the connecting rod (25) through the fixed block (24).

5. The laser welding machine with the positioning and clamping functions as claimed in claim 4, wherein: the middle of the sector gear (21) is meshed with a rack (22), and the top of the rack (22) is fixed with an object placing plate (23).

6. The laser welding machine with the positioning and clamping functions as claimed in claim 4, wherein: two fan-shaped gears (21), two connecting rods (18) and two fixing blocks (24) are arranged.