CN219152000U

CN219152000U - Welding positioning mechanism

Info

Publication number: CN219152000U
Application number: CN202320051621.7U
Authority: CN
Inventors: 黄永寿; 吴涛江; 常磊
Original assignee: Wuhu Quanxin Mold Machinery Co ltd
Current assignee: Wuhu Quanxin Mold Machinery Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-09
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a welding positioning mechanism, which relates to the technical field of welding, and comprises a fixed frame and a rotating mechanism, wherein a bidirectional screw is horizontally arranged in the fixed frame, one end of the bidirectional screw penetrates through the side wall of the fixed frame and is provided with a first motor, two opposite threads of the bidirectional screw are respectively and rotatably connected with a moving block, and the upper end of the moving block is vertically provided with a mounting plate.

Description

Welding positioning mechanism

Technical Field

The utility model relates to the technical field of welding, in particular to a welding positioning 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 high pressure. The energy sources of modern welding are numerous and include gas flames, electric arcs, lasers, electron beams, friction and ultrasound.

Bulletin number: CN217832486U (a positioning mechanism for metal welding), it is through the cooperation between first motor, first bevel gear group, the connecting rod, the piece of standing, ring channel rack, gear and slider, thereby the round pin axle drives the connecting rod and rotates and drive the piece of standing and slide in the ring channel, the ring channel drives the rack and remove, the rack drives the slider and slides in the spout, thereby the rack drives the gear rotation and drives left end anchor clamps and rotate and then drive right end anchor clamps and rotate, after having realized welding metal's one side, need not lift it down to adjust to the another side and press from both sides tightly again, the problem of other faces that can not disposable welding metal has been solved.

However, the utility model has the defects that the lifting of the concave block and the rotation of the clamp can be directly realized by adopting a simple lifting rod and a motor, but a relatively complex and complicated structure is adopted, the manufacturing cost and the maintenance cost of the device are improved, and meanwhile, the clamp lacks a locking structure after rotating, and the clamp drives a workpiece to rotate in the welding process, so that the welding stability is influenced, and the clamp is inconvenient for a user to use.

In view of the foregoing, an improved weld positioning mechanism is now devised.

Disclosure of Invention

The present utility model is directed to a welding positioning mechanism, which solves the above-mentioned 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 a welding positioning mechanism, includes fixed frame and slewing mechanism, the inside level of fixed frame is provided with two-way screw rod, the first motor that is used for driving two-way screw rod pivoted is installed to the lateral wall that one of them one end of two-way screw rod passed the fixed frame, first motor is installed on the lateral wall of fixed frame, the one end that first motor was kept away from to two-way screw rod rotates to be connected on the inner wall of fixed frame, all rotate on two opposite screw threads of two-way screw rod and be connected with the movable block, the lateral wall sliding connection of movable block is on the inner wall of fixed frame, the mounting panel that is used for carrying out the centre gripping to the welding work piece is vertically installed to the upper end of movable block, the electric telescopic handle that is used for supporting is installed to the central position of fixed frame upper end, the backup pad that is used for placing the welding work piece is installed to the output of electric telescopic handle.

The rotating mechanism is arranged at the upper end of the side wall of the mounting plate and used for clamping the workpiece, adjusting the angle of the welded workpiece and improving the efficiency of workpiece welding.

As a further scheme of the utility model: the rotating mechanism comprises clamping plates in one-to-one correspondence with the mounting plates, the clamping plates are arranged on one side of the upper ends of the mounting plates, the rotating rods are arranged at the central positions of the clamping plates, which are close to one side of the mounting plates, one ends of the rotating rods, which are far away from the clamping plates, are rotationally connected onto the mounting plates, one ends of the rotating rods, which are far away from the clamping plates, penetrate through the mounting plates, are provided with second motors used for driving the rotating rods to rotate, the side walls of the second motors are provided with mounting frames used for fixing the second motors, and the mounting frames are arranged on the side walls of the mounting plates.

As still further aspects of the utility model: be provided with the joint mechanism that is used for fixing the dwang on the dwang of the inside of installing frame, joint mechanism includes the fixed disk, the fixed disk is installed on the dwang lateral wall of the inside of installing frame, a plurality of draw-in groove has been seted up on the lateral wall of fixed disk, the draw-in groove is circumference array setting, the upper end of mounting panel is connected with the draw-in bar that uses with the draw-in groove cooperation through the hinge rotation.

As still further aspects of the utility model: and the side wall of the moving block is provided with balls which are convenient for the moving block to move along the inner wall of the fixed frame.

As still further aspects of the utility model: and the side wall of the mounting plate is provided with a reinforcing rib for improving the structural strength of the mounting plate.

As still further aspects of the utility model: and a friction pad which is convenient for the clamping plate to clamp the welding workpiece is arranged on the side wall of the clamping plate.

As still further aspects of the utility model: the mounting frame and the mounting plate are detachably connected together through screws.

As still further aspects of the utility model: the clamping rod is provided with a handle which is convenient for a worker to move the clamping rod.

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

1. compared with the prior art, the two mounting plates and the clamping plates are driven to move simultaneously through the bidirectional screw, so that the welding workpiece is clamped and fixed, the height of the welding workpiece is adjusted through the electric telescopic rod, so that the welding workpiece is fully clamped and fixed, and meanwhile, the second motor is used for driving the welding workpiece to perform angle adjustment, so that the welding workpiece can be fully welded by workers, the welding efficiency is improved, and the welding device is convenient for users to use.

2. Compared with the prior art, the clamping rod is turned over and clamped in the clamping groove on the fixed disc, so that the fixed disc and the rotating rod are fixed, the rotating rod and the clamping plate are prevented from rotating in the welding process, the welding stability is improved, and the welding device is convenient for a user to use.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present utility model.

Fig. 2 is a schematic structural view of a bidirectional screw in the present utility model.

Fig. 3 is a schematic structural view of a fixing plate in the present utility model.

Wherein: 1. a fixed frame; 2. an electric telescopic rod; 3. a moving block; 4. a first motor; 5. a mounting plate; 6. a mounting frame; 7. a second motor; 8. a fixed plate; 9. a clamping rod; 10. a support plate; 11. a clamping plate; 12. a rotating lever; 13. a bidirectional screw; 14. a clamping groove.

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.

Example 1

Referring to fig. 1-3, in an embodiment of the present utility model, a welding positioning mechanism includes a fixed frame 1 and a rotating mechanism, a bidirectional screw 13 is horizontally disposed in the fixed frame 1, one end of the bidirectional screw 13 passes through a side wall of the fixed frame 1 and is provided with a first motor 4 for driving the bidirectional screw 13 to rotate, the first motor 4 is mounted on the side wall of the fixed frame 1, one end of the bidirectional screw 13 far away from the first motor 4 is rotatably connected to an inner wall of the fixed frame 1, two opposite threads of the bidirectional screw 13 are rotatably connected with a moving block 3, the side wall of the moving block 3 is slidably connected to the inner wall of the fixed frame 1, an installation plate 5 for clamping a welding workpiece is vertically mounted at an upper end of the moving block 3, an electric telescopic rod 2 for supporting the welding workpiece is vertically mounted at a central position of an upper end of the fixed frame 1, and a support plate 10 for placing the welding workpiece is mounted at an output end of the electric telescopic rod 2.

The rotating mechanism is arranged at the upper end of the side wall of the mounting plate 5 and used for clamping a workpiece, adjusting the angle of the welded workpiece and improving the efficiency of workpiece welding.

The rotating mechanism comprises clamping plates 11 in one-to-one correspondence with the mounting plates 5, the clamping plates 11 are arranged on one side, close to the electric telescopic rods 2, of the upper ends of the mounting plates 5, rotating rods 12 are arranged at the central positions, close to one sides of the mounting plates 5, of the clamping plates 11, one end, far away from the clamping plates 11, of each rotating rod 12 is rotationally connected to the mounting plates 5, one end, far away from the clamping plates 11, of each rotating rod 12 penetrates through the mounting plates 5 to be provided with a second motor 7 used for driving the corresponding rotating rods 12, a mounting frame 6 used for fixing the corresponding second motor 7 is arranged on the side wall of the corresponding second motor 7, and the mounting frame 6 is arranged on the side wall of the mounting plate 5.

When the welding machine is used, a worker places a welding workpiece on the supporting plate 10, the electric telescopic rod 2 is started, the supporting plate 10 is driven to move by the output end of the electric telescopic rod 2, so that the height of the welding workpiece is adjusted, the first motor 4 is started, the output end of the first motor 4 drives the bidirectional screw rod 13 to rotate, under the action of threads, the bidirectional screw rod 13 drives the two moving blocks 3 to move relatively, the moving blocks 3 drive the mounting plate 5 to move relatively, the mounting plate 5 drives the clamping plate 11 to clamp and fix the welding workpiece, after one side of the welding workpiece is welded, the second motor 7 is started, the output end of the second motor 7 drives the rotating rod 12 to rotate, the clamping plate 11 is driven to rotate by the rotating rod 12, and the welding workpiece is driven by the clamping plate 11 to rotate, so that the angle of the welding workpiece is adjusted.

Compared with the prior art, the two mounting plates 5 and the clamping plates 11 are driven to move simultaneously through the bidirectional screw 13, so that the welding workpiece is clamped and fixed, the height of the welding workpiece is adjusted through the electric telescopic rod 2, the welding workpiece is fully clamped and fixed, the second motor 7 is utilized to drive the welding workpiece to perform angle adjustment, workers are facilitated to fully weld the welding workpiece, the welding efficiency is improved, and the welding device is convenient for users to use.

Example 2

Referring to fig. 1 and 3, this embodiment is different from embodiment 1 in that a clamping mechanism for fixing the rotating rod 12 is disposed on the rotating rod 12 inside the mounting frame 6, the clamping mechanism includes a fixing disc 8, the fixing disc 8 is mounted on a side wall of the rotating rod 12 inside the mounting frame 6, a plurality of clamping grooves 14 are formed in a side wall of the fixing disc 8, the clamping grooves 14 are disposed in a circumferential array, and a clamping rod 9 matched with the clamping grooves 14 is rotatably connected to an upper end of the mounting plate 5 through a hinge.

After the angle adjustment of the welding workpiece is finished, a worker turns the clamping rod 9 into the clamping groove 14 clamped on the fixed disc 8, so that the fixed disc 8 and the rotating rod 12 are fixed, the rotating rod 12 and the clamping plate 11 are prevented from rotating in the welding process, the welding stability is improved, and the welding tool is convenient for a user to use.

Compared with the prior art, through the draw-in groove 14 inside with draw-in bar 9 upset joint on fixed disk 8 to fix fixed disk 8 and dwang 12, avoid in the welding process, dwang 12 and splint 11 take place to rotate, improve welded stability, convenient to use person uses.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The utility model provides a welding positioning mechanism, includes fixed frame (1) and slewing mechanism, the inside level of fixed frame (1) is provided with bi-directional screw rod (13), the mounting panel (5) that are used for driving bi-directional screw rod (13) pivoted are installed to the lateral wall that one of them end of bi-directional screw rod (13) passed fixed frame (1), first motor (4) are installed on the lateral wall of fixed frame (1), the one end that first motor (4) was kept away from to bi-directional screw rod (13) rotates to be connected on the inner wall of fixed frame (1), all rotate on the screw thread that two directions of bi-directional screw rod (13) are opposite and be connected with movable block (3), the lateral wall sliding connection of movable block (3) is on the inner wall of fixed frame (1), mounting panel (5) that are used for carrying out the centre gripping to the welding work piece are installed perpendicularly to the upper end central point of fixed frame (1) puts and installs electric telescopic link (2) that are used for carrying out the support plate (10) that are used for placing the welding work piece, the output of electric telescopic link (2) is installed.

The rotating mechanism is arranged at the upper end of the side wall of the mounting plate (5) and used for clamping a workpiece and adjusting the angle of the welded workpiece.

2. The welding positioning mechanism according to claim 1, wherein the rotating mechanism comprises clamping plates (11) in one-to-one correspondence with the mounting plates (5), the clamping plates (11) are arranged on one side, close to the electric telescopic rods (2), of the upper ends of the mounting plates (5), rotating rods (12) are arranged at the central positions, close to one sides of the mounting plates (5), of the clamping plates (11), one end, far from the clamping plates (11), of each rotating rod (12) is rotationally connected to the mounting plates (5), one end, far from the clamping plates (11), of each rotating rod (12) penetrates through the mounting plates (5) to be provided with a second motor (7) for driving the rotating rods (12), a mounting frame (6) for fixing the second motor (7) is arranged on the side wall of each second motor (7), and each mounting frame (6) is arranged on the side wall of the mounting plates (5).

3. The welding positioning mechanism according to claim 2, characterized in that a clamping mechanism for fixing the rotating rod (12) is arranged on the rotating rod (12) inside the mounting frame (6), the clamping mechanism comprises a fixed disc (8), the fixed disc (8) is mounted on the side wall of the rotating rod (12) inside the mounting frame (6), a plurality of clamping grooves (14) are formed in the side wall of the fixed disc (8), the clamping grooves (14) are arranged in a circumferential array, and clamping rods (9) matched with the clamping grooves (14) are connected to the upper end of the mounting plate (5) through hinge rotation.

4. A welding positioning mechanism according to claim 1, wherein balls for facilitating movement of the moving block (3) along the inner wall of the fixed frame (1) are mounted on the side wall of the moving block (3).

5. A welding positioning mechanism according to claim 1, wherein the side wall of the mounting plate (5) is provided with reinforcing ribs for improving the structural strength of the mounting plate (5).

6. A welding positioning mechanism according to claim 2, characterized in that friction pads for facilitating clamping of the welded workpiece by the clamping plate (11) are mounted on the side walls of the clamping plate (11).

7. A welding positioning mechanism according to claim 2, characterized in that the mounting frame (6) and the mounting plate (5) are detachably connected together by means of screws.

8. A welding positioning mechanism according to claim 3, characterized in that the clamping lever (9) is provided with a handle for facilitating the movement of the clamping lever (9) by a worker.