CN221516643U

CN221516643U - Adjustable multi-angle welding machine

Info

Publication number: CN221516643U
Application number: CN202323578873.4U
Authority: CN
Inventors: 宾魁
Original assignee: Hunan Dongde Intelligent Technology Co ltd
Current assignee: Hunan Dongde Intelligent Technology Co ltd
Priority date: 2023-12-27
Filing date: 2023-12-27
Publication date: 2024-08-13
Anticipated expiration: 2033-12-27

Abstract

The utility model discloses an adjustable multi-angle welding machine, which relates to the technical field of welding machines and comprises two support frames, wherein two support frames are arranged left and right, a rotating motor is fixedly arranged on the left side above the surface of the left support frame, a rotating disc is arranged on one side of an object above the surface of the support frame in a rotating manner through a bearing, and the left rotating disc penetrates through the support frame through a connecting rod and is connected with the rotating motor. This adjustable multi-angle welding machine compares with current ordinary welding machine, drives left side rolling disc through rotating electrical machines and rotates, makes two metal pipe fitting synchronous rotation, adjusts self needs welded welding seam position, can carry out three hundred sixty degrees full angle rotations, need not artifical manual adjustment welding position, promotes welding efficiency to rotate the adjustment through welding pipe fitting self, need not to carry out angle modulation to the butt joint, makes the counterpoint of welding joint can not change, avoids the skew of welding joint, very big promotion welded accuracy and welding quality.

Description

Adjustable multi-angle welding machine

Technical Field

The utility model relates to the technical field of welding machines, in particular to an adjustable multi-angle welding machine.

Background

The welding machine has various kinds, including single-point single function, single-point double function and single-point multifunctional. There are also two-point, three-point, four-point or even six-point spot welders, four-corner welders, etc. The welding function and the work efficiency of the welding machines of different kinds are also different.

According to the utility model, through adjusting the clamping grooves in a left-right and up-down moving mode, a worker can quickly and accurately butt-joint two welding pieces and simultaneously can correspondingly adjust the heights of welding positions of the two workpieces, so that the welding point is more accurate, the use flexibility of the welding machine is improved, multiple-surface welding seams exist for different welding pieces, particularly for welding metal pipe fittings, multiple-surface multiple-point welding is needed for pipe fitting ring openings, the device is difficult to quickly and efficiently perform surrounding welding for the pipe fittings, the positions of the welding seams need to be manually adjusted, and the operation is inconvenient.

Accordingly, in view of the above, an adjustable multi-angle welding machine is proposed to solve the existing structural shortcomings.

Disclosure of utility model

The utility model aims to provide an adjustable multi-angle welding machine so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable multi-angle welding machine, includes the support frame, be provided with two about the support frame, and the surface top left side fixed mounting of left side support frame has the rotating electrical machines, the surface top object one side of support frame all is provided with the rolling disc through the bearing rotation, and left side rolling disc runs through the support frame through the connecting rod and be connected with the rotating electrical machines, the equal fixed mounting of surface opposite side below of rolling disc has a fixed bolster, the top of fixed bolster is provided with movable bracket, and movable bracket is not connected with the rolling disc, the equal fixed mounting in surface both ends of fixed bolster and movable bracket has the lug, the surface top of fixed bracket front end lug is provided with the bolt through the bearing rotation, the surface top fixed mounting of fixed bracket rear end lug has the guide post, the front end lug middle part of movable bracket is run through by the bolt to with bolt threaded connection, the rear end lug of movable bracket is run through by the guide post, and with guide post sliding connection.

Preferably, the lower extreme of support frame is all fixed mounting has the fly leaf, and the horizontal middle part in surface of fly leaf runs through threaded connection and has two-way screw rod to the horizontal both ends in surface of fly leaf all run through the slip and are provided with the slide bar.

Preferably, the assembly frame is fixedly arranged at two ends of the sliding rod, the movable plate, the bidirectional screw rod and the sliding rod are arranged inside the assembly frame, and two ends of the bidirectional screw rod are rotatably connected with the assembly frame through bearings.

Preferably, the right end of the bidirectional screw rod penetrates through the assembly frame to be provided with a driving motor, the driving motor is fixedly connected with the right side of the outer surface of the assembly frame, and a workbench is fixedly installed below the outer surface of the assembly frame.

Preferably, a fixed table is arranged on the surface of the workbench and above the rear side of the assembly frame, a screw rod is rotatably arranged in the middle of the inner surface of the fixed table through a bearing, and a sliding groove is formed in the rear side of the inner surface of the fixed table.

Preferably, the right end of the screw rod penetrates through the fixing table and is provided with a servo motor, the servo motor is fixedly connected with the right side of the outer surface of the fixing table, the surface of the screw rod is positioned on the inner threaded connection of the fixing table and is provided with a moving block, the rear side of the surface of the moving block is fixedly provided with a sliding block, and the sliding block is arranged in the sliding groove in a sliding manner.

Preferably, an electric telescopic rod is fixedly arranged above the surface of the moving block, an installation frame is fixedly arranged at the top end of the electric telescopic rod, and a welding head is fixedly arranged at the front end of the installation frame.

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

1. according to the utility model, through the arrangement of the rotating disc, the fixed bracket, the movable bracket, the convex blocks, the bolts, the guide posts and the rotating motor, the non-welding ends of two metal pipes needing to be welded are placed on the fixed bracket, the bolts are rotated, the movable bracket is moved under the limit of the guide posts, the metal pipes are fixedly clamped through the fixed bracket and the movable bracket, the metal pipes are prevented from shaking in the welding process, the welding quality is influenced, the rotating motor drives the left rotating disc to rotate, the right rotating disc is driven to rotate in a following manner by utilizing the friction force of the joint extrusion of the welding ends of the metal pipes on two sides, so that the two metal pipes synchronously rotate, the welding positions of the two metal pipes needing to be welded can be adjusted, the three hundred and sixty degrees of full-angle rotation can be carried out, the welding position is more comprehensive, the welding efficiency is improved, the welding joint rotation adjustment is not needed through the welding pipes, the angle adjustment is not needed, the alignment of the welding joint is not changed, the deviation of the welding joint is avoided, and the welding accuracy and the welding quality are greatly improved;

2. According to the utility model, through the arrangement of the movable plate, the bidirectional screw rod, the sliding rod, the assembly frame and the driving motor, the bidirectional screw rod is driven to rotate by the driving motor, and the movable plate can drive the support frame to move oppositely to reduce the distance or move reversely to increase the distance under the limit of the sliding rod, so that the welding device can be better and flexibly adapted to welding pipe fittings with different lengths, and various pipe fittings can be closely matched in length to be oppositely attached and butted for welding work;

3. According to the utility model, through the arrangement of the screw rod, the sliding groove, the servo motor, the moving block, the sliding block and the electric telescopic rod, the screw rod is driven to rotate positively and negatively through the positive and negative rotation of the servo motor, the moving block moves left and right according to different directions of the screw rod rotating rod under the limitation of the sliding groove and the sliding block on the moving block, the welding head is driven to carry out transverse position adjustment, metal pipe fittings with joint positions not on the same horizontal line can be accurately welded, the practical capability of the device is improved, the height position of the welding head is adjusted through the electric telescopic rod, and when pipe fittings with different thicknesses are welded, the hot melting power of the welding head can be adjusted through distance adjustment, so that the situation that metal pipe fittings with different thicknesses are too close or too far to be attached to each other to cause fusing or difficult welding is prevented.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a support frame removal and securing station of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a support frame; 2. a rotating disc; 3. a fixing bracket; 4. a movable bracket; 5. a bump; 6. a bolt; 7. a guide post; 8. a rotating electric machine; 9. a movable plate; 10. a bidirectional screw; 11. a slide bar; 12. assembling a frame; 13. a driving motor; 14. a work table; 15. a fixed table; 16. a screw rod; 17. a slip groove; 18. a servo motor; 19. a moving block; 20. a slide block; 21. an electric telescopic rod; 22. a mounting frame; 23. and (5) a welding head.

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.

As shown in fig. 1 and 3, an adjustable multi-angle welding machine, including support frame 1, be provided with two about support frame 1, and the surface top left side fixed mounting of left side support frame 1 has rotating electrical machines 8, the surface top object one side of support frame 1 all rotates through the bearing and is provided with rolling disc 2, and left side rolling disc 2 runs through support frame 1 through the connecting rod and is connected with rotating electrical machines 8, the surface opposite side below of rolling disc 2 is all fixed mounting has fixed bracket 3, the top of fixed bracket 3 is provided with movable bracket 4, and movable bracket 4 is not connected with rolling disc 2, fixed bracket 3 and the surface both ends of movable bracket 4 are all fixed mounting have lug 5, the surface top of fixed bracket 3 front end lug 5 is provided with bolt 6 through the bearing rotation, the surface top fixed mounting of fixed bracket 3 rear end lug 5 has guide post 7, the front end lug 5 middle part of movable bracket 4 is run through by bolt 6, and with bolt 6 threaded connection, the rear end lug 5 of movable bracket 4 is run through by guide post 7, and with guide post 7 sliding connection.

Further, the guide post 7 limits the movable bracket 4 by the projection 5, and when the bolt 6 rotates, the movable bracket 4 can stably move up and down.

Furthermore, the fixed bracket 3 and the movable bracket 4 are both arranged in a semi-arc shape, and are cylindrical after being combined to clamp and fix the metal pipe fitting.

Further, the rotating motor 8 makes the two side rotating discs 2 rotate synchronously by using the friction force generated by the butt joint and the lamination of the metal pipe fittings at the two sides.

As shown in fig. 1-2, the lower extreme of support frame 1 all fixedly mounted has fly leaf 9, and the horizontal middle part in surface of fly leaf 9 runs through threaded connection has two-way screw 10, and the horizontal both ends in surface of fly leaf 9 all run through the slip and are provided with slide bar 11, the both ends of slide bar 11 are fixedly provided with assembly frame 12, and fly leaf 9, two-way screw 10 and slide bar 11 all set up inside assembly frame 12, and the both ends and the assembly frame 12 of two-way screw 10 pass through the bearing rotation to be connected, the right-hand member of two-way screw 10 runs through assembly frame 12 and is provided with driving motor 13, and driving motor 13 and assembly frame 12 surface right side fixed connection, and the surface below fixed mounting bracket 14 of assembly frame 12, the surface top of workstation 14 is located the rear side of assembly frame 12 and is provided with fixed station 15, and the internal surface middle part of fixed station 15 is provided with lead screw 16 through the bearing rotation, and the sliding groove 17 has been seted up to the internal surface rear side of fixed station 15, the right-hand member of lead screw 16 runs through fixed station 15 and is provided with servo motor 18, servo motor 18 and the surface right side fixed connection of fixed station 15, and the surface of fixed mounting bracket 21 is located fixed block 19, and the inside the fixed mounting bracket is provided with the slider 21, the front end of fixed mounting bracket is provided with the slider 20, and the fixed mounting bracket is provided with the telescopic link 21 is fixed at the surface of the front end of slider 20.

Further, the sliding rod 11 limits the movable plate 9, so that the movable plate 9 stably moves when the bidirectional screw 10 rotates.

Further, the movable plate 9 is utilized to move, so that the support frame 1 is driven to move, and the distance between the fixed bracket 3 and the movable bracket 4 is adjusted.

Further, the sliding groove 17 and the sliding block 20 limit the moving block 19, so that the screw 16 rotates to adjust the position of the moving block 19.

Further, the height position of the welding head 23 is adjusted by the electric telescopic rod 21, and the thermal welding power of the welding head 23 can be adjusted by the distance adjustment.

Working principle: when using this adjustable multi-angle welding machine, at first, place the non-welded end of two metal pipe fittings that need weld on fixed bracket 3, rotate bolt 6, under the restriction of guide post 7, make movable bracket 4 remove, fix the centre gripping with metal pipe fitting through fixed bracket 3 and movable bracket 4, then, drive bi-directional screw 10 through driving motor 13 and rotate, under the spacing of slide bar 11, fly leaf 9 can drive support frame 1 and carry out the opposite movement and narrow the interval, or reverse movement increases the interval, adjust according to the length of pipe fitting, make pipe fitting can adapt length and closely laminate the welded end, then according to seam welding's position, through servo motor 18 forward and backward rotation, drive lead screw 16 forward and backward rotation, under the restriction of sliding groove 17 and slider 20 to movable block 19, movable block 19 is according to lead screw 16 dwang direction difference, drive the soldered connection 23 and carry out horizontal position adjustment, when the pipe fitting of alignment pipe fitting's seam crossing, utilize the distance adjustment, can adjust the thermal power adjustment of soldered connection 23, can accomplish the welding operation in the welding principle that the two sides can be rotated by the welding wheel 2, the welding machine is rotated to the welding face-side, the welding machine can be rotated by two-side, the welding face-to-side is rotated by the welding principle is rotated to the welding 2, the welding face can be rotated by the joint 2.

Claims

1. The utility model provides an adjustable multi-angle welding machine, includes support frame (1), its characterized in that, be provided with two about support frame (1), and the surface top left side fixed mounting of left side support frame (1) has rotating electrical machines (8), the surface top object one side of support frame (1) all rotates through the bearing and is provided with rolling disc (2), and left side rolling disc (2) pass through support frame (1) and rotating electrical machines (8) through the connecting rod to be connected, the surface opposite side below of rolling disc (2) all fixed mounting has fixed bracket (3), the top of fixed bracket (3) is provided with movable bracket (4), and movable bracket (4) are not connected with rolling disc (2), the surface both ends of fixed bracket (3) and movable bracket (4) all fixed mounting have lug (5), the surface top of fixed bracket (3) front end lug (5) is provided with bolt (6) through the bearing rotation, the surface top fixed mounting of fixed bracket (3) rear end lug (5) has guide post (7), the top of fixed bracket (4) and movable bracket (4) are connected with bolt (6) through the lug (6), and is connected with the guide post (7) in a sliding way.

2. The adjustable multi-angle welding machine according to claim 1, wherein the lower ends of the supporting frames (1) are fixedly provided with movable plates (9), the transverse middle parts of the surfaces of the movable plates (9) are connected with bidirectional screws (10) through threads, and the transverse two ends of the surfaces of the movable plates (9) are provided with sliding rods (11) through sliding.

3. The adjustable multi-angle welding machine according to claim 2, wherein the assembling frames (12) are fixedly arranged at two ends of the sliding rod (11), the movable plate (9), the bidirectional screw (10) and the sliding rod (11) are arranged inside the assembling frames (12), and two ends of the bidirectional screw (10) are rotatably connected with the assembling frames (12) through bearings.

4. The adjustable multi-angle welding machine according to claim 2, wherein a driving motor (13) is arranged at the right end of the bidirectional screw rod (10) penetrating through the assembly frame (12), the driving motor (13) is fixedly connected with the right side of the outer surface of the assembly frame (12), and a workbench (14) is fixedly arranged below the outer surface of the assembly frame (12).

5. The adjustable multi-angle welding machine according to claim 4, wherein a fixed table (15) is arranged on the surface of the workbench (14) above the rear side of the assembly frame (12), a screw rod (16) is rotatably arranged in the middle of the inner surface of the fixed table (15) through a bearing, and a sliding groove (17) is formed in the rear side of the inner surface of the fixed table (15).

6. The adjustable multi-angle welding machine according to claim 5, wherein the right end of the screw rod (16) penetrates through the fixed table (15) to be provided with a servo motor (18), the servo motor (18) is fixedly connected with the right side of the outer surface of the fixed table (15), the surface of the screw rod (16) is positioned on the inner thread of the fixed table (15) to be connected with a moving block (19), the rear side of the surface of the moving block (19) is fixedly provided with a sliding block (20), and the sliding block (20) is slidably arranged in the sliding groove (17).

7. The adjustable multi-angle welding machine according to claim 6, wherein an electric telescopic rod (21) is fixedly arranged above the surface of the moving block (19), a mounting frame (22) is fixedly arranged at the top end of the electric telescopic rod (21), and a welding head (23) is fixedly arranged at the front end of the mounting frame (22).