CN216607623U

CN216607623U - Accurate laser welding machine of location for precision manufacturing engineering

Info

Publication number: CN216607623U
Application number: CN202122537000.3U
Authority: CN
Inventors: 周爱花
Original assignee: Foshan Shunde Lianda Electromechanical Equipment Co ltd
Current assignee: Foshan Shunde Lianda Electromechanical Equipment Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-05-27
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a laser welding machine with accurate positioning for precision manufacturing engineering, which comprises a base, wherein a laser welding machine body and an adjusting box are fixedly arranged at the top of the base, and the laser welding machine body is positioned on the left side of the adjusting box. The base is arranged for mounting and supporting the laser welding machine body and the adjusting box, so that the stability of the laser welding machine body and the adjusting box is improved, workpieces are welded under the action of a welding head, the workpieces are placed inside the clamping rod, the connecting block is extruded under the action of the second spring, the connecting block has thrust, and the clamping plate is pushed by the connecting block to clamp the workpieces.

Description

Accurate laser welding machine of location for precision manufacturing engineering

Technical Field

The utility model relates to the technical field of laser welding machines, in particular to a laser welding machine with accurate positioning for precision manufacturing engineering.

Background

The laser welding is a novel welding mode, mainly aims at the welding of thin-wall materials and precise parts, can realize spot welding, butt welding, stitch welding, seal welding and the like, has high depth-to-width ratio, small weld width, small heat affected zone, small deformation, high welding speed, flat and attractive weld seams, does not need processing or only needs simple processing after welding, has high weld seam quality, no air holes, can be accurately controlled, has small focused light spot, high positioning precision and easy automation realization, has poor workpiece stability when the existing laser welding machine is used for welding workpieces, and the workpieces are easy to deviate in the welding process to cause the damage of the welded workpieces, and simultaneously, the welding table of the laser welding machine does not have the function of adjusting the use height, the use requirement can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a laser welding machine with accurate positioning for precision manufacturing engineering, which has the advantage of high efficiency and solves the problems that when the conventional laser welding machine is used for welding workpieces, the workpieces are poor in stability, the workpieces are easy to deviate in the welding process, the welded workpieces are damaged, and meanwhile, a welding table of the laser welding machine does not have the function of adjusting the use height, and the use requirement cannot be met.

In order to achieve the purpose, the utility model provides the following technical scheme: a laser welding machine with accurate positioning for precision manufacturing engineering comprises a base, wherein a laser welding machine body and an adjusting box are fixedly mounted at the top of the base, the laser welding machine body is positioned on the left side of the adjusting box, a welding head is arranged at the top of the laser welding machine body, protective cloth is arranged at the top of the adjusting box, a placing table is arranged at the top of the protective cloth, a clamping rod is arranged at the top of the placing table, a workpiece is arranged inside the clamping rod, positioning holes are formed in two sides of the top of the adjusting box, positioning rods are fixedly mounted on two sides of the bottom of the placing table, the bottom of each positioning rod penetrates through the positioning holes and is in sliding connection with the corresponding positioning hole, a threaded rod is arranged inside the adjusting box, a threaded sliding sleeve is in threaded connection with the surface of the threaded rod, fixing plates are fixedly mounted on two sides of the threaded sliding sleeve, and the bottom of each positioning rod is fixedly connected with the fixing plate, the surface of threaded rod and the below fixed mounting who is located the screw thread sliding sleeve have the worm wheel, the back meshing of worm wheel has the worm, the right side fixed mounting of worm has the dwang, the dwang runs through the right side of regulating box, the right side of regulating box just is located the dwang below and is provided with the fixed box.

Preferably, the inside of placing the platform and the both sides that are located the kelly have all seted up the mounting groove, the inside of mounting groove is provided with the second spring, one side fixed mounting that the second spring is close to relatively has the connecting block, one side fixed mounting that the connecting block is close to relatively has the grip block, the grip block is located the both sides of work piece.

Preferably, the bottom fixed mounting of fixed box inner chamber has first spring, the top fixed mounting of first spring has the movable block, the top fixed mounting of movable block has the kelly, the kelly runs through the top of fixed box, evenly distributed's draw-in groove is seted up on the surface of dwang, the top joint of kelly is in the inside of draw-in groove, the spout has been seted up in the front of fixed box, the positive fixed mounting of movable block has the carriage release lever, the carriage release lever runs through the spout and extends to the front of fixed box.

Preferably, the top and the bottom of the inner cavity of the adjusting box are both fixedly provided with second bearings, and the threaded rod is positioned between the second bearings.

Preferably, the limiting groove has all been seted up to the both sides of regulating box inner chamber, one side fixed mounting that the fixed plate was kept away from relatively has the stopper, and the stopper be located the inside of limiting groove and with limiting groove sliding connection.

Preferably, a first bearing is fixedly mounted on the left side of the inner cavity of the adjusting box, the left side of the worm is located inside the first bearing and is in rotating connection with the first bearing, and a stop block is fixedly mounted on the surface of the positioning rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model improves the stability of the laser welding machine body and the adjusting box by arranging the base for installing and supporting the laser welding machine body and the adjusting box, welds a workpiece under the action of a welding head, places the workpiece inside the clamping rod, extrudes the connecting block under the action of the second spring, ensures that the connecting block has thrust, pushes the clamping plate to clamp the workpiece by the connecting block, improves the stability of the workpiece during welding, prevents the workpiece from deviating and causing welding failure, drives the rotating rod to rotate, drives the worm wheel to rotate, further drives the worm wheel to rotate, drives the threaded rod to drive the threaded sleeve to move up and down on the surface of the threaded rod, drives the fixing plate and the positioning rod to move up and down by the threaded sleeve, further drives the positioning rod to move up and down the placing table, and adjusts the use height of the placing table, be favorable to improving the welding efficiency of soldered connection, upwards promote the movable block under the effect of first spring, the movable block drives the inside of kelly card income draw-in groove, fixed action has been played the rotating rod, it is when welding the work piece to have solved current laser-beam welding machine simultaneously, the stability of work piece is relatively poor, work piece squints easily at the welded in-process, lead to welding workpiece to damage, the welding bench of laser-beam welding machine does not possess the function of adjusting use height simultaneously, the problem of user demand can not be satisfied.

2. The second bearing is arranged for installing and limiting the threaded rod, so that the stability of the threaded rod during rotation is improved, the limiting groove and the limiting block are arranged to be matched with each other for sliding and limiting the fixing plate, so that the stability of the fixing plate is improved, and the first bearing is arranged for installing and limiting the worm, so that the stability of the worm during rotation is improved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the fixing box according to the present invention;

fig. 4 is a partial enlarged view of the utility model at a in fig. 2.

In the figure: 1. a base; 2. a laser welder body; 3. welding a head; 4. an adjusting box; 5. a placing table; 6. a workpiece; 7. protective cloth; 8. positioning holes; 9. positioning a rod; 10. a stopper; 11. a threaded rod; 12. a limiting groove; 13. a fixing plate; 14. a card slot; 15. rotating the rod; 16. a stationary box; 17. a first bearing; 18. a threaded sliding sleeve; 19. a second bearing; 20. a worm gear; 21. a worm; 22. a first spring; 23. a movable block; 24. a travel bar; 25. a clamping rod; 26. mounting grooves; 27. a second spring; 28. connecting blocks; 29. and (4) clamping the plate.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a laser welding machine with precise positioning for precision manufacturing engineering comprises a base 1, a laser welding machine body 2 and an adjusting box 4 are fixedly installed on the top of the base 1, the laser welding machine body 2 is located on the left side of the adjusting box 4, a welding head 3 is arranged on the top of the laser welding machine body 2, a protective cloth 7 is arranged on the top of the adjusting box 4, a placing table 5 is arranged on the top of the protective cloth 7, a clamping rod 25 is arranged on the top of the placing table 5, a workpiece 6 is arranged inside the clamping rod 25, positioning holes 8 are respectively arranged on both sides of the top of the adjusting box 4, positioning rods 9 are fixedly installed on both sides of the bottom of the placing table 5, the bottoms of the positioning rods 9 penetrate through the positioning holes 8 and are slidably connected with the positioning holes 8, a threaded rod 11 is arranged inside the adjusting box 4, a threaded sliding sleeve 18 is in threaded connection with the surface of the threaded rod 11, fixing plates 13 are fixedly installed on both sides of the sliding sleeve 18, the bottom of the positioning rod 9 is fixedly connected with the fixing plate 13, a worm wheel 20 is fixedly mounted on the surface of the threaded rod 11 and below the threaded sliding sleeve 18, a worm 21 is meshed with the back surface of the worm wheel 20, a rotating rod 15 is fixedly mounted on the right side of the worm 21, the rotating rod 15 penetrates through the right side of the adjusting box 4, a fixing box 16 is arranged on the right side of the adjusting box 4 and below the rotating rod 15, the base 1 is used for mounting and supporting the laser welding machine body 2 and the adjusting box 4, the stability of the laser welding machine body 2 and the adjusting box 4 is improved, the workpiece 6 is welded under the action of the welding head 3, the workpiece 6 is placed inside the clamping rod 25, the connecting block 28 is extruded under the action of the second spring 27, the connecting block 28 is provided with thrust, the clamping plate 29 is pushed by the connecting block 28 to clamp the workpiece 6, and the stability of the workpiece 6 during welding is improved, prevent the deviation of the workpiece 6, cause the welding failure, drive the dwang 15 to rotate, the dwang 15 drives the worm 21 to rotate, the worm 21 drives the worm wheel 20 to rotate, and then the worm wheel 20 drives the threaded rod 11 to rotate, the threaded rod 11 drives the threaded sliding sleeve 18 to move up and down on the surface of the threaded rod 11, the threaded sliding sleeve 18 drives the fixed plate 13 and the locating rod 9 to move up and down, and then the locating rod 9 drives the placing table 5 to move up and down, adjust the use height of the placing table 5, which is favorable for improving the welding efficiency of the welding head 3, the movable block 23 is pushed up under the action of the first spring 22, the movable block 23 drives the clamping rod 25 to be clamped into the inside of the clamping groove 14, which has a fixing effect on the rotating rod 15, the inside of the placing table 5 and on both sides of the clamping rod 25 are both provided with mounting grooves 26, the inside of the mounting groove 26 is provided with the second spring 27, one side of the second spring 27 which is relatively close to is fixedly provided with the connecting block 28, one side, close to relatively, of the connecting block 28 is fixedly provided with a clamping plate 29, the clamping plate 29 is positioned on two sides of the workpiece 6, the bottom of an inner cavity of the fixed box 16 is fixedly provided with a first spring 22, the top of the first spring 22 is fixedly provided with a movable block 23, the top of the movable block 23 is fixedly provided with a clamping rod 25, the clamping rod 25 penetrates through the top of the fixed box 16, the surface of the rotating rod 15 is provided with clamping grooves 14 which are uniformly distributed, the top of the clamping rod 25 is clamped inside the clamping grooves 14, the front of the fixed box 16 is provided with a sliding groove, the front of the movable block 23 is fixedly provided with a moving rod 24, the moving rod 24 penetrates through the sliding groove and extends to the front of the fixed box 16, the top and the bottom of the inner cavity of the adjusting box 4 are both fixedly provided with second bearings 19, the threaded rod 11 is positioned between the second bearings 19 and is used for installing and limiting the threaded rod 11 by arranging the second bearings 19, and improving the stability of the threaded rod 11 during rotation, spacing groove 12 has all been seted up to the both sides of regulating box 4 inner chamber, one side fixed mounting that fixed plate 13 kept away from relatively has the stopper, and the stopper is located the inside of spacing groove 12 and with spacing groove 12 sliding connection, be used for sliding and spacing fixed plate 13 through setting up spacing groove 12 and stopper mutually supporting, improve the stability of fixed plate 13, the left side fixed mounting of regulating box 4 inner chamber has first bearing 17, worm 21's left side is located first bearing 17's inside and rotates with first bearing 17 to be connected, the fixed surface of locating lever 9 installs dog 10, be used for installing worm 21 and spacing through setting up first bearing 17, improve the stability of worm 21 when rotating.

When the welding fixture is used, the laser welding machine body 2 and the adjusting box 4 are installed and supported through the base 1, the stability of the laser welding machine body 2 and the adjusting box 4 is improved, the workpiece 6 is welded under the action of the welding head 3, the workpiece 6 is placed inside the clamping rod 25, the connecting block 28 is extruded under the action of the second spring 27, so that the connecting block 28 has thrust, the clamping plate 29 is pushed by the connecting block 28 to clamp the workpiece 6, the stability of the workpiece 6 during welding is improved, the workpiece 6 is prevented from being deviated, the welding failure is caused, the rotating rod 15 is driven to rotate, the rotating rod 15 drives the worm 21 to rotate, the worm 21 drives the worm wheel 20 to rotate, the worm wheel 20 drives the threaded rod 11 to rotate, the threaded rod 11 drives the threaded sliding sleeve 18 to move up and down on the surface of the threaded rod 11, the threaded sliding sleeve 18 drives the fixing plate 13 and the positioning rod 9 to move up and down, and the positioning rod 9 drives the placing table 5 to move up and down, the use height of placing platform 5 is placed in the regulation, is favorable to improving the welding efficiency of soldered connection 3, upwards promotes movable block 23 under the effect of first spring 22, and movable block 23 drives the inside that card pole 25 card was gone into draw-in groove 14, has played the fixed action to rotating rod 15.

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

Claims

1. The utility model provides a precision manufacturing engineering is with laser-beam welding machine who fixes a position accurate, includes base (1), its characterized in that: the laser welding machine comprises a base (1), a laser welding machine body (2) and an adjusting box (4) are fixedly mounted at the top of the base (1), the laser welding machine body (2) is located on the left side of the adjusting box (4), a welding head (3) is arranged at the top of the laser welding machine body (2), protective cloth (7) is arranged at the top of the adjusting box (4), a placing table (5) is arranged at the top of the protective cloth (7), a clamping rod (25) is arranged at the top of the placing table (5), a workpiece (6) is arranged inside the clamping rod (25), positioning holes (8) are formed in two sides of the top of the adjusting box (4), positioning rods (9) are fixedly mounted on two sides of the bottom of the placing table (5), the bottoms of the positioning rods (9) penetrate through the positioning holes (8) and are in sliding connection with the positioning holes (8), threaded rods (11) are arranged inside the adjusting box (4), the surperficial threaded connection of threaded rod (11) has screw thread sliding sleeve (18), the equal fixed mounting in both sides of screw thread sliding sleeve (18) has fixed plate (13), the bottom and fixed plate (13) fixed connection of locating lever (9), the below fixed mounting that the surface of threaded rod (11) just is located screw thread sliding sleeve (18) has worm wheel (20), the back meshing of worm wheel (20) has worm (21), the right side fixed mounting of worm (21) has dwang (15), dwang (15) run through the right side of regulating box (4), the right side of regulating box (4) just is located dwang (15) below and is provided with solid fixed box (16).

2. The laser welding machine with accurate positioning for the precise manufacturing engineering according to claim 1, characterized in that: the utility model discloses a clamping bar's (25) and clamping bar's (29) clamping bar's (25) are fixed on the inside of placing platform (5), the inside of mounting groove (26) is provided with second spring (27), one side fixed mounting that second spring (27) are close to relatively has connecting block (28), one side fixed mounting that connecting block (28) are close to relatively has grip block (29), grip block (29) are located the both sides of work piece (6).

3. The laser welding machine with accurate positioning for the precise manufacturing engineering according to claim 1, characterized in that: the bottom fixed mounting of fixed case (16) inner chamber has first spring (22), the top fixed mounting of first spring (22) has movable block (23), the top fixed mounting of movable block (23) has kelly (25), kelly (25) run through the top of fixed case (16), evenly distributed's draw-in groove (14) have been seted up on the surface of dwang (15), the top joint of kelly (25) is in the inside of draw-in groove (14), the spout has been seted up in the front of fixed case (16), the positive fixed mounting of movable block (23) has carriage release lever (24), carriage release lever (24) run through the spout and extend to the front of fixed case (16).

4. The laser welding machine with accurate positioning for the precise manufacturing engineering according to claim 1, characterized in that: the top and the bottom of the inner cavity of the adjusting box (4) are both fixedly provided with second bearings (19), and the threaded rod (11) is positioned between the second bearings (19).

5. The laser welding machine with accurate positioning for the precise manufacturing engineering according to claim 1, characterized in that: spacing groove (12) have all been seted up to the both sides of regulating box (4) inner chamber, one side fixed mounting that fixed plate (13) kept away from relatively has the stopper, and the stopper be located the inside of spacing groove (12) and with spacing groove (12) sliding connection.

6. The laser welding machine with accurate positioning for the precise manufacturing engineering according to claim 1, characterized in that: the left side fixed mounting of regulating box (4) inner chamber has first bearing (17), the left side of worm (21) is located the inside of first bearing (17) and rotates with first bearing (17) to be connected, the fixed surface of locating lever (9) installs dog (10).