CN219403005U - Continuous welding swing arc mechanism - Google Patents

Abstract

The utility model discloses a continuous welding arc swinging mechanism, which comprises an installation table, wherein a bottom plate is arranged in the middle of the top of the installation table, a second hydraulic cylinder is fixedly connected in the middle of the top of the bottom plate, second limiting seats are fixedly connected to four corners of the top of the second hydraulic cylinder, second rotating blocks are arranged between the front side and the rear side of the second hydraulic cylinder, which are opposite to the adjacent sides of the second limiting seats, first hydraulic cylinders are fixedly connected to the middle of the top of the second rotating blocks, and first rotating blocks are fixedly connected to the upper ends of the first hydraulic cylinders and the upper ends of the second hydraulic cylinders. According to the utility model, the screw rod motor is started at first, so that the sliding block of the bottom plate moves, the relative position of the welding part of the arc welding part and the welding end is controlled to change, continuous welding is performed, and the top plate is inclined together with the structure on the top plate and reaches a specified angle by controlling the specified first hydraulic cylinder to extend or shrink while moving, so that the relative angle between the arc welding part and the welding end of the welding head is unchanged.

Description

Continuous welding swing arc mechanism

Technical Field

The utility model relates to the technical field of welding, in particular to a continuous welding arc swinging mechanism.

Background

Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or pressure, and the energy sources of modern welding are numerous and include gas flames, electric arcs, lasers, electron beams, friction, ultrasound, etc.

At present, the following technical problems exist in the process of welding gradual-change type arc weldments: in the welding process, along with the movement of the welding head, the included angle between the welding head and the weldment is not stable enough, and the shape of the welding seam is influenced, so that the welding quality is influenced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a continuous welding arc swinging mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a continuous welding pendulum arc mechanism, includes the mount table, mount table top middle part is provided with the bottom plate, bottom plate top middle part fixedly connected with second pneumatic cylinder, the equal fixedly connected with second restriction seat in second pneumatic cylinder top four corners, it is relative all to be provided with the second rotary block between the adjacent one side of second restriction seat around, the equal fixedly connected with first pneumatic cylinder in second rotary block top middle part, the equal fixedly connected with first rotary block in first pneumatic cylinder and second pneumatic cylinder upper end, the side all is provided with first restriction seat around the first rotary block, fixedly connected with roof between the first restriction seat top, roof top middle part is provided with arc welding spare, the side all is provided with clamp block and around two clamp blocks respectively with roof sliding connection and fixed connection around the arc welding spare, mount table rear side middle part fixedly connected with fixed bolster.

For further description of the above technical solution:

and connecting shafts penetrate and rotate between the first limiting seat and the first rotating block and between the second rotating block and the second limiting seat.

For further description of the above technical solution:

the middle part of the bottom plate is fixedly connected with a sliding block, and the sliding block penetrates through and is in sliding connection with the mounting table.

For further description of the above technical solution:

the middle part of the right side of the mounting table is fixedly connected with a screw motor, and a screw rod part of the screw motor penetrates through the mounting table and the sliding block and is in threaded connection with the sliding block.

For further description of the above technical solution:

the middle part of the front side of the top plate top is fixedly connected with a fixing seat which is aligned with the front clamping block.

For further description of the above technical solution:

the middle part of the front side of the clamping block is fixedly connected with a third hydraulic cylinder, and the other end of the third hydraulic cylinder is fixedly connected with the fixing seat.

For further description of the above technical solution:

the front part of the top of the fixed bracket is provided with a welding head which corresponds to the arc-shaped welding piece.

The utility model has the following beneficial effects:

according to the utility model, the screw rod motor is started at first, so that the sliding block of the bottom plate moves, the relative position of the welding part of the arc welding part and the welding end is controlled to change, continuous welding is performed, the top plate is inclined together with the structure on the top plate and reaches a specified angle by controlling the specified first hydraulic cylinder to extend or shrink when moving, then the angle of the arc welding part also changes while moving, and the relative angle of the arc welding part and the welding end of the welding head is unchanged, so that the welding is more stable.

Drawings

FIG. 1 is a schematic view of a continuous welding swing arc mechanism according to the present utility model;

FIG. 2 is a schematic view of a bottom plate of a continuous welding swing arc mechanism according to the present utility model;

fig. 3 is an exploded view of a continuous welding swing arc mechanism according to the present utility model.

Legend description:

1. a fixed bracket; 2. a welding head; 3. arc welding pieces; 4. a top plate; 5. a mounting table; 6. a screw motor; 7. a clamping block; 8. a first restriction seat; 9. a first rotating block; 10. a first hydraulic cylinder; 11. a second rotating block; 12. a second restriction seat; 13. a bottom plate; 14. a slide block; 15. a second hydraulic cylinder; 16. a connecting shaft; 17. a fixing seat; 18. and a third hydraulic cylinder.

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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a continuous welding pendulum arc mechanism, including mount table 5, mount table 5 top middle part is provided with bottom plate 13, at first through the extension of the third pneumatic cylinder 18 on the control fixing base 17 and through the cooperation of two clamp blocks 7, make arc welding spare 3 fixed, bottom plate 13 top middle part fixedly connected with second pneumatic cylinder 15, in the welding process, when the welding end of welding head 2 aims at the one end of arc welding spare 3 welded part, the equal fixedly connected with second restriction seat 12 in second pneumatic cylinder 15 top four corners, all be provided with second rotary block 11 between the adjacent one side of relative second restriction seat 12 around, the equal fixedly connected with first pneumatic cylinder 10 in second rotary block 11 top middle part, first pneumatic cylinder 10 and the equal fixedly connected with first rotary block 9 of second pneumatic cylinder 15 upper end, through opening lead screw motor 6, make the slider 14 on the lead screw part drive bottom plate 13 slide along the spout on the mount table 5, thereby the relative position of control arc welding spare 3 welded part and welded end changes and carries out continuous welding, all be provided with first rotary block 9 front and back side all has first rotary block 8, the fixed connection has top plate 7 to be provided with the fixed connection top plate 4, the fixed connection top plate 4 is provided with the fixed connection top plate 4, the fixed connection top plate 4 has top plate 7.

The connecting shafts 16 are connected between the adjacent first limiting seat 8 and the first rotating block 9 and between the second rotating block 11 and the second limiting seat 12 in a penetrating and rotating manner, the arc-shaped welding piece 3 and the welding end of the welding head 2 are moved relatively, and simultaneously, the extending or contracting of the first hydraulic cylinder 10 is controlled, so that the first limiting seat 8 and the first rotating block 9 in the middle can rotate relatively under the action of the connecting shafts 16, the sliding block 14 is fixedly connected to the middle part of the bottom plate 13, the sliding block 14 penetrates through and is in sliding connection with the mounting table 5, the screw motor 6 is fixedly connected to the middle part of the right side of the mounting table 5, the screw part of the screw motor 6 penetrates through the mounting table 5 and the sliding block 14 and is in threaded connection with the sliding block 14, then the top plate 4 is inclined together with the structure on the top plate and reaches a designated angle (the inclination degree of the top plate 4 can be indirectly controlled by controlling the extending or contracting amount of the first hydraulic cylinder 10), the angle of the arc-shaped welding piece 3 is changed simultaneously, the relative angle between the arc-shaped welding piece 3 and the welding end of the welding head 2 is unchanged, the front side of the top plate 4 is fixedly connected with the fixing seat 17, the front clamping part 17 and the front clamping block 7 is fixedly connected to the front clamping part 7, the front clamping part 7 is aligned with the front clamping part 7, the front clamping part 7 is fixedly connected to the front clamping part 7 and the front clamping part 7, the front clamping part 7 is fixedly connected to the front side of the front clamping part 2, the front clamping part 2 is fixedly connected to the front 3, and the front clamping part is fixedly connected to the front 3, and the front end is fixedly connected to the front end and the front 3 and the front end and the front end and the 2.

Working principle: firstly, the third hydraulic cylinder 18 on the fixed seat 17 is controlled to stretch and match with the two clamping blocks 7, so that the arc-shaped welding piece 3 is fixed, in the welding process, when the welding end of the welding head 2 is aligned with one end of the welding position of the arc-shaped welding piece 3, at the moment, the screw rod part of the screw rod motor 6 drives the sliding block 14 on the bottom plate 13 to slide along the sliding groove on the mounting table 5 by starting the screw rod motor 6, thereby controlling the relative position of the welding position of the arc-shaped welding piece 3 and the welding end to change and continuously weld, and when the arc-shaped welding piece 3 and the welding end of the welding head 2 relatively move, the stretching or shrinking of the designated first hydraulic cylinder 10 is controlled, so that the first limiting seat 8 and the first rotating block 9 in the middle can relatively rotate under the action of the connecting shaft 16, then the top plate 4 and the structure above the top plate are inclined together and reach a designated angle (the inclination degree of the top plate 4 can be indirectly controlled by controlling the expansion and contraction amount of the first hydraulic cylinder 10), the angle of the arc-shaped welding piece 3 also changes and the relative angle of the welding piece 3 and the welding end of the arc-shaped welding piece 2 does not change relative to the ground.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (7)

1. The utility model provides a continuous welding pendulum arc mechanism, includes mount table (5), its characterized in that: the utility model discloses a mounting table, including mount pad (5), mount pad, roof, arc welding piece (3), mount pad, first pneumatic cylinder (10) and second pneumatic cylinder (15) upper end all fixedly connected with first rotary block (9), the side all is provided with first restriction seat (8) around first rotary block (9), fixedly connected with roof (4) between first restriction seat (8) top, roof (4) top middle part is provided with arc welding piece (3), two clamp blocks (7) all are provided with clamp block (7) and front and back respectively with roof (4) sliding connection and fixed connection around arc welding piece (3), mount pad (5) side fixed connection have roof (1).

2. The continuous welding swing arc mechanism according to claim 1, wherein: connecting shafts (16) are connected between the adjacent first limiting seats (8) and the first rotating blocks (9) and between the second rotating blocks (11) and the second limiting seats (12) in a penetrating and rotating mode.

3. The continuous welding swing arc mechanism according to claim 1, wherein: the middle part of the bottom plate (13) is fixedly connected with a sliding block (14), and the sliding block (14) penetrates through and is in sliding connection with the mounting table (5).

4. The continuous welding swing arc mechanism according to claim 1, wherein: the middle part of the right side of the mounting table (5) is fixedly connected with a screw motor (6), and a screw rod part of the screw motor (6) penetrates through the mounting table (5) and the sliding block (14) and is in threaded connection with the sliding block (14).

5. The continuous welding swing arc mechanism according to claim 1, wherein: the middle part of the front side of the top plate (4) is fixedly connected with a fixing seat (17), and the fixing seat (17) is aligned with the front clamping block (7).

6. The continuous welding swing arc mechanism according to claim 1, wherein: the middle part of the front side of the clamping block (7) is fixedly connected with a third hydraulic cylinder (18), and the other end of the third hydraulic cylinder (18) is fixedly connected with a fixed seat (17).

7. The continuous welding swing arc mechanism according to claim 1, wherein: the front part of the top of the fixed bracket (1) is provided with a welding head (2), and the welding head (2) corresponds to the arc-shaped welding piece (3).