CN218109631U

CN218109631U - Automatic argon arc welding machine for longitudinal seam

Info

Publication number: CN218109631U
Application number: CN202221965539.7U
Authority: CN
Inventors: 敬小梅; 陈崇昆; 胡晓; 陈武
Original assignee: Aerosun Corp
Current assignee: Aerosun Corp
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-23
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses an automatic argon arc welding machine of longitudinal joint, comprises an operation bench, the both sides at operation panel front end top transversely are provided with the slide rail respectively, the both sides of operation panel top rear end are vertical respectively to be fixed with the pillar. This automatic argon arc welding machine of longitudinal joint is through when fixing the clamp to the work piece, can place the part after the top of welding bench, the handle is rotated in the both sides of welding bench respectively to the subdividing and drives the third screw rod and rotate, the third screw rod rotates and to drive the holder inwards through outside threaded connection third swivel nut, and press from both sides the dress after to the both sides of part, can be again through rotating the actuating lever in the swivel nut on holder top respectively, downwards with solid fixed splint and can fix the clamp to the both sides on work piece top and dress, conveniently press from both sides the dress use to multiple size work piece, the problem of inconvenient fixed clamp to the welding work piece has been solved.

Description

Automatic argon arc welding machine for longitudinal seam

Technical Field

The utility model relates to an argon arc welding machine technical field specifically is an automatic argon arc welding machine of longitudinal joint.

Background

The argon arc welding machine is a welding device adopting argon as protective gas, and the argon is introduced around the welding position to isolate the air from the outside of a welding area, so that the oxidation of the welding position can be prevented, internal parts of some aviation supporting products need to be frequently used in the longitudinal seam automatic argon arc welding machine in the welding process, but the existing longitudinal seam automatic argon arc welding machine for machining some aviation supporting products still has some defects in the using process, for example, the welding position is inconvenient to be adjusted to weld different positions outside a workpiece, and meanwhile, the welding workpiece is inconvenient to be fixed and clamped, and the external protection of operators in the welding operation process is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic argon arc welding machine of longitudinal joint to propose inconvenient position to welding among the above-mentioned background art and adjust the problem of carrying out welding process to the outside different positions department of work piece.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic argon arc welding machine of longitudinal joint, includes the operation panel, the both sides at operation panel front end top transversely are provided with the slide rail respectively, the both sides of operation panel top rear end are vertical respectively to be fixed with the pillar, the top of pillar front end transversely is fixed with the fixing base, the front end of fixing base is provided with the sliding seat, the bottom of sliding seat is provided with the cylinder, the bottom mounting of cylinder has the mount, the bottom mounting of mount has the soldered connection, the top of operation panel is fixed with the welding bench.

Preferably, the inside horizontal swing joint of fixing base has first screw rod, the outside of first screw rod is provided with first swivel nut, the top and the bottom distribution of sliding seat are fixed with the sliding block, the top and the bottom of fixing base front end transversely are provided with the spout respectively, the right side of fixing base is fixed with first servo motor, the inside horizontal swing joint of sliding seat has the second screw rod, the outside of second screw rod is provided with the second sliding sleeve, the bottom of second sliding sleeve run through the bottom of sliding seat and with the top fixed connection of cylinder, the front end of sliding seat is fixed with second servo motor.

Preferably, the first screw and the second screw are respectively provided with an external thread on the outside thereof, and the first threaded sleeve and the second sliding sleeve are respectively provided with an internal thread inside thereof, wherein the internal thread is matched with the external thread.

Preferably, the both sides on welding bench top are provided with the holder respectively, the inside of welding bench both sides is horizontal swing joint respectively has the third screw rod, the outside one side of third screw rod is provided with the third swivel nut, one side of third screw rod runs through the outside one side of welding bench and is fixed with the handle, the inside of holder top one side is run through and is provided with the thread bush, the vertical threaded connection in inside of thread bush has the actuating lever, the bottom swing joint of actuating lever has solid fixed splint, the inside of welding bench top both sides is provided with the spacing groove respectively.

Preferably, the bottom end of the clamping seat penetrates through the inside of the limiting groove and is fixedly connected with the top end of the third threaded sleeve.

Preferably, the both sides at operation panel front end top are provided with the outer guard respectively, the inside of outer guard is fixed with the window that runs through, one side of outer guard rear end bottom is fixed with the slider, the slider inlays the inside at the slide rail.

Compared with the prior art, the beneficial effects of the utility model are that: the automatic longitudinal seam argon arc welding machine not only realizes convenient adjustment of welding positions to weld different positions outside a workpiece, realizes convenient fixation and clamping of the welded workpiece, but also realizes convenient external protection of operators in the welding operation process;

(1) The welding device is provided with a fixed seat, a sliding chute, a first screw rod, a movable seat, a first servo motor, a first screw sleeve, a sliding block, a second sliding sleeve, a second screw rod and a second servo motor, and is used for welding a workpiece, after the workpiece is fixed at the top end of a welding table, the welding head is driven to move downwards by starting of an air cylinder and performs welding operation on the workpiece, meanwhile, the first screw rod is driven to rotate by starting of the first servo motor, the first screw rod can drive the first screw sleeve connected with external threads to move leftwards or rightwards outside the first screw rod, and simultaneously, the movable seat and the welding head can be driven to move and adjust welding at the front end of the fixed seat, the workpiece is transversely welded, the second screw rod can also be driven to rotate by starting of the second servo motor, the second screw rod can drive the second sliding sleeve connected with external threads to move forwards or backwards outside the second screw rod, and simultaneously, the air cylinder and the welding head can be driven to move forwards and adjust welding, the workpiece, and the workpiece is longitudinally welded, so that the welding position of the workpiece can be conveniently adjusted to weld different positions outside the workpiece;

(2) When workpieces are fixedly clamped, the parts can be placed behind the top end of the welding table, the third screw rods are driven to rotate by respectively rotating handles on two sides of the welding table, the third screw rods can be connected with the third screw sleeves through external threads to drive the clamping bases to move inwards, and after the two sides of the parts are clamped, the driving rods can be respectively rotated in the screw sleeves on the top ends of the clamping bases to downwards fix and clamp the fixed clamping plates and the two sides of the top ends of the workpieces, so that the workpieces with various sizes can be conveniently clamped and used;

(3) Through being provided with slide rail, outer shroud, running through window and slider, carrying out the welded in-process to the work piece, can be respectively in the both sides of operation panel front end, utilize the inside of fixed slider at the slide rail to inside promotion of outer shroud utilization rear end to can cover the welding area through two sets of outer shrouds that set up, carry out the outside protection to the operation workman, the window that runs through that sets up is welding dedicated dark glass, and operating personnel can look over the welding process through running through the window.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a side view of the second screw rod of the present invention showing an enlarged structure of a partial section;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is an enlarged schematic view of the front view partial section of the outer shield of the present invention.

In the figure: 1. an operation table; 2. a slide rail; 3. a welding table; 4. a holder; 5. a pillar; 6. a fixed seat; 7. a chute; 8. a first screw; 9. a fixed mount; 10. a movable seat; 11. a cylinder; 12. welding a head; 13. a first servo motor; 14. a first threaded sleeve; 15. a slider; 16. a second sliding sleeve; 17. a second screw; 18. a second servo motor; 19. a third thread insert; 20. a third screw; 21. fixing the clamping plate; 22. a threaded sleeve; 23. a drive rod; 24. a limiting groove; 25. an outer shroud; 26. a through window; 27. a slide block.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, an automatic argon arc welding machine for longitudinal seams comprises an operation table 1, wherein two sides of the top of the front end of the operation table 1 are respectively and transversely provided with a slide rail 2, two sides of the rear end of the top of the operation table 1 are respectively and vertically fixed with a strut 5, the top of the front end of the strut 5 is transversely fixed with a fixed seat 6, the front end of the fixed seat 6 is provided with a movable seat 10, the bottom end of the movable seat 10 is provided with an air cylinder 11, the bottom end of the air cylinder 11 is fixed with a fixed frame 9, the bottom end of the fixed frame 9 is fixed with a welding head 12, and the top end of the operation table 1 is fixed with a welding table 3;

a first screw 8 is transversely and movably connected inside the fixed seat 6, a first threaded sleeve 14 is arranged outside the first screw 8, sliding blocks 15 are distributed and fixed at the top end and the bottom end of the movable seat 10, sliding grooves 7 are respectively transversely arranged at the top and the bottom of the front end of the fixed seat 6, a first servo motor 13 is fixed on the right side of the fixed seat 6, a second screw 17 is transversely and movably connected inside the movable seat 10, a second sliding sleeve 16 is arranged outside the second screw 17, the bottom end of the second sliding sleeve 16 penetrates through the bottom end of the movable seat 10 and is fixedly connected with the top end of the air cylinder 11, a second servo motor 18 is fixed at the front end of the movable seat 10, external threads are respectively arranged outside the first screw 8 and the second screw 17, and internal threads matched with the external threads are respectively arranged inside the first threaded sleeve 14 and the second sliding sleeve 16;

specifically, as shown in fig. 1 and fig. 2, after a workpiece is fixed at the top end of the welding table 3, the cylinder 11 is started to drive the welding head 12 to move downward and weld the workpiece, and at the same time, the first servo motor 13 is started to drive the first screw 8 to rotate, the first screw 8 rotates to drive the first threaded sleeve 14 in external threaded connection to move leftward or rightward outside the first screw 8, and at the same time, the movable seat 10 and the welding head 12 can be driven to move and adjust welding at the front end of the fixed seat 6, so as to weld the workpiece laterally, and the second servo motor 18 can be started to drive the second screw 17 to rotate, and the second screw 17 rotates to drive the second threaded sleeve 16 in external threaded connection to move forward or backward outside the second screw 17, and at the same time, the cylinder 11 and the welding head 12 can be driven to move forward and backward, so as to weld the workpiece longitudinally.

Example 2: the two sides of the top end of the welding table 3 are respectively provided with a clamping seat 4, the insides of the two sides of the welding table 3 are respectively transversely and movably connected with a third screw 20, one side of the outside of the third screw 20 is provided with a third threaded sleeve 19, one side of the third screw 20 penetrates through one side of the outside of the welding table 3 and is fixed with a handle, the inside of one side of the top end of the clamping seat 4 is provided with a threaded sleeve 22 in a penetrating manner, the inside of the threaded sleeve 22 is vertically and threadedly connected with a driving rod 23, the bottom end of the driving rod 23 is movably connected with a fixed clamping plate 21, the insides of the two sides of the top end of the welding table 3 are respectively provided with a limiting groove 24, and the bottom end of the clamping seat 4 penetrates through the inside of the limiting groove 24 and is fixedly connected with the top end of the third threaded sleeve 19;

specifically, as shown in fig. 1 and 3, when clamping a part, the part may be placed at the top end of the welding table 3, and then the third screw 20 is driven to rotate by rotating the handles at both sides of the welding table 3, the third screw 20 may be rotated to drive the clamping base 4 to move inward by connecting the third screw sleeve 19 with external threads, and after clamping both sides of the part, the fixed clamping plate 21 may be moved downward and may fixedly clamp both sides of the top end of the workpiece by rotating the driving rods 23 in the screw sleeves 22 at the top end of the clamping base 4.

Example 3: two sides of the top of the front end of the operating platform 1 are respectively provided with an outer protective cover 25, a through window 26 is fixed inside the outer protective cover 25, a sliding block 27 is fixed on one side of the bottom of the rear end of the outer protective cover 25, and the sliding block 27 is embedded inside the sliding rail 2;

specifically, as shown in fig. 1 and 4, the outer shields 25 can be pushed inward inside the slide rail 2 by the sliders 27 fixed at the rear ends of the outer shields 25 at both sides of the front end of the operating table 1 during welding, the welding area can be covered by the two sets of the outer shields 25, the operator can be protected from the outside, the through window 26 is dark glass dedicated for welding, and the operator can check the welding process through the through window 26.

The working principle is as follows: when the utility model is used, when the aviation matching product workpiece is fixedly clamped, the part can be placed at the top end of the welding table 3, then the third screw rod 20 is driven to rotate by rotating the handles at the two sides of the welding table 3 respectively, the third screw rod 20 can be rotated to drive the clamping seat 4 to move inwards by connecting the third screw sleeve 19 with external threads, and after the two sides of the part are clamped, the fixed clamping plate 21 can be downwards fixed and clamped by rotating the driving rod 23 in the screw sleeve 22 at the top end of the clamping seat 4 respectively, the welding joint 12 is driven to downwards and the workpiece is welded after the workpiece is fixed at the top end of the welding table 3 by starting the air cylinder 11, and simultaneously the first screw rod 8 can be driven to rotate by starting the first servo motor 13, the first screw 8 rotates to drive the first threaded sleeve 14 connected with external threads to move leftwards or rightwards outside the first screw 8, and simultaneously drive the movable seat 10 and the welding head 12 to move, adjust and weld at the front end of the fixed seat 6, weld a workpiece transversely, and also can drive the second screw 17 to rotate by starting the second servo motor 18, the second screw 17 rotates to drive the second sliding sleeve 16 connected with external threads to move forwards or backwards outside the second screw 17, and simultaneously drive the cylinder 11 and the welding head 12 to move forwards and backwards, adjust and weld the workpiece longitudinally, adjust the welding position to weld different positions outside the workpiece, and simultaneously can respectively push the outer shield 25 inwards inside the sliding rail 2 by using the sliding block 27 fixed at the rear end on two sides of the front end of the operating platform 1 during the welding of the workpiece, and can cover the welding area through two sets of outer shields 25 that set up, protect the outside to the operation workman, the window 26 that passes through that sets up is the special dark glass of welding, and the operation personnel can look over the welding process through passing through window 26.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides an automatic argon arc welding machine of longitudinal joint, includes operation panel (1), its characterized in that: the utility model discloses a welding bench, including operation panel (1), pillar (5), fixing base (6), the front end of fixing base (6) is provided with sliding rail (2), the both sides at operation panel (1) front end top transversely are provided with slide rail (2) respectively, the both sides of operation panel (1) top rear end are vertical respectively and are fixed with pillar (5), the top of pillar (5) front end transversely is fixed with fixing base (6), the bottom of movable base (10) is provided with cylinder (11), the bottom mounting of cylinder (11) has mount (9), the bottom mounting of mount (9) has soldered connection (12), the top of operation panel (1) is fixed with weld bench (3).

2. The automatic longitudinal seam argon arc welding machine according to claim 1, characterized in that: the utility model discloses a pneumatic control device, including fixing base (6), the inside horizontal swing joint of fixing base (6) has first screw rod (8), the outside of first screw rod (8) is provided with first swivel nut (14), the top and the bottom distribution of sliding seat (10) are fixed with sliding block (15), the top and the bottom of fixing base (6) front end transversely are provided with spout (7) respectively, the right side of fixing base (6) is fixed with first servo motor (13), the inside horizontal swing joint of sliding seat (10) has second screw rod (17), the outside of second screw rod (17) is provided with second sliding sleeve (16), the bottom of second sliding sleeve (16) run through the bottom of sliding seat (10) and with the top fixed connection of cylinder (11), the front end of sliding seat (10) is fixed with second servo motor (18).

3. The automatic longitudinal seam argon arc welding machine according to claim 2, characterized in that: the outer parts of the first screw rod (8) and the second screw rod (17) are respectively provided with external threads, and the inner parts of the first screw sleeve (14) and the second sliding sleeve (16) are respectively provided with internal threads matched with the external threads.

4. The automatic longitudinal seam argon arc welding machine according to claim 1, characterized in that: the both sides on welding bench (3) top are provided with holder (4) respectively, the inside of welding bench (3) both sides transversely swing joint has third screw rod (20) respectively, the outside one side of third screw rod (20) is provided with third swivel nut (19), one side of third screw rod (20) is run through the outside one side of welding bench (3) and is fixed with the handle, the inside of holder (4) top one side is run through and is provided with thread bush (22), the inside vertical threaded connection of thread bush (22) has actuating lever (23), the bottom swing joint of actuating lever (23) has solid fixed splint (21), the inside of welding bench (3) top both sides is provided with spacing groove (24) respectively.

5. The automatic longitudinal seam argon arc welding machine according to claim 4, characterized in that: the bottom end of the clamping seat (4) penetrates through the inside of the limiting groove (24) and is fixedly connected with the top end of the third threaded sleeve (19).

6. The automatic longitudinal seam argon arc welding machine according to claim 1, characterized in that: the operating table is characterized in that outer shields (25) are respectively arranged on two sides of the top of the front end of the operating table (1), a through window (26) is fixed inside the outer shields (25), a sliding block (27) is fixed on one side of the bottom of the rear end of each outer shield (25), and the sliding block (27) is embedded inside the sliding rail (2).