CN220006551U - Auxiliary tool for welding pull rod - Google Patents

Abstract

The utility model relates to a pull rod welding auxiliary tool which comprises a base, wherein two adjusting plates are arranged on the base in a sliding manner, an installation seat is arranged on the outer portion of each adjusting plate in a rotating manner, a positioning bolt is arranged on each installation seat in a threaded manner, an adjusting unit is further arranged on the base and used for adjusting and controlling the two adjusting plates to slide in opposite directions or in opposite directions, a rotation limiting unit is arranged on the outer portion of each adjusting plate and used for driving the installation seat to rotate.

Description

Auxiliary tool for welding pull rod

Technical Field

The utility model relates to the technical field of welding auxiliary tools, in particular to a pull rod welding auxiliary tool.

Background

For welding rod-shaped objects, such as pull rods, the ends of the two pull rods are required to be aligned, and then the joint is welded; the pull rod is required to be supported by the supporting structure during welding;

to further understand the support aids of the prior art, the search was carried out with the following bulletin numbers: CN 212019872U's chinese patent discloses a welding position auxiliary fixtures, relates to fixed frock field, including cylinder, base, roll-in board, roll-off board, the cylinder is fixed in the base outside, and the cylinder stretches out the hub connection and has the fixed plate, the base front end is connected with the roll-in board, and the base rear end is connected with the roll-off board, the fixed plate is equipped with contact plate, bottom plate, is equipped with a plurality of spring holders between bottom plate and the contact plate, is equipped with the spring in the spring holder, the bottom plate both ends still are equipped with the stopper, the roll-off of spacing contact plate.

Through exploring and analyzing, the patent has the following defects in actual use:

in this patent, the workpiece can be clamped and fixed only, and the welding position cannot be adjusted in a rotating manner, so that there is a corresponding disadvantage in use, because when welding, such as when welding a shaft, it is necessary to change and rotate different welding positions.

Disclosure of Invention

Aiming at the technical problem that in the prior art, only workpieces can be clamped and fixed, but the welding position cannot be adjusted in a rotating way, the utility model provides a pull rod welding auxiliary tool.

The technical scheme adopted by the utility model is as follows: the utility model provides a pull rod welding auxiliary fixtures, includes the base, it is equipped with two regulating plates to slide on the base, the outside rotation of regulating plate is equipped with the mount pad, the screw thread is equipped with positioning bolt on the mount pad, still be equipped with the regulating unit on the base, the regulating unit is used for adjusting and controlling two regulating plates and slides in opposite directions or in opposite directions, the outside of regulating plate all is equipped with rotates spacing unit, it is used for driving the mount pad rotation to rotate spacing unit.

Further, the base is provided with a mounting groove, the adjusting unit comprises a bidirectional threaded rod rotatably mounted in the mounting groove and a nut block screwed on the bidirectional threaded rod, and the nut block is fixedly connected with the adjusting plate.

Further, one end fixedly connected with bull stick of mount pad, the bull stick rotates with the regulating plate and is connected.

Further, the rotation limiting unit comprises a fixed ring fixedly arranged outside the adjusting plate, a connecting cover fixedly connected outside the rotating rod, a first magnetic ring fixedly connected outside the connecting cover, a second magnetic ring arranged on one side of the first magnetic ring and a plurality of groups of positioning plates fixedly connected outside the second magnetic ring, a plurality of groups of positioning grooves are formed in the outer portion of the fixed ring, and a plurality of groups of springs are fixedly arranged between the first magnetic ring and the second magnetic ring.

Further, the first magnetic ring and the second magnetic ring are arranged in a homopolar repulsion mode.

Further, a guide rod is fixedly connected to the outside of the first magnetic ring, and the guide rod penetrates through and is connected to the second magnetic ring in a sliding mode.

Further, the positioning groove is of a triangular structure.

Further, one end of the threaded rod extends to the outside of the base and is fixedly connected with a rocking wheel.

The beneficial effects of the utility model are as follows: compared with the prior art, the utility model has the advantages that after the pull rods are fixed through the mounting seat, the ends of the two pull rods can be aligned through the sliding of the adjusting plate, then the two pull rods can be welded in alignment, and then the pull rods can be driven to rotate through the rotation limiting unit, so that the welding of different positions of the connecting positions of the pull rods is satisfied.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic illustration of an axially measured structure of the present utility model;

FIG. 3 is a schematic view of the structure of the fixing ring in the present utility model;

fig. 4 is a schematic structural view of a first magnetic ring and a second magnetic ring in the present utility model.

Marked in the figure as: 1. a base; 2. a mounting groove; 3. a two-way threaded rod; 4. an adjusting plate; 5. shaking wheel; 6. a fixing ring; 7. a first magnetic ring; 8. a second magnetic ring; 9. a spring; 10. a positioning plate; 11. a positioning groove; 12. a rotating rod; 13. a connection cover; 14. a guide rod; 15. a mounting base; 16. and positioning bolts.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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.

The utility model will be further described with reference to fig. 1-4.

In order to solve the problems in the background technology, the utility model provides the following technical scheme: a pull rod welding auxiliary tool.

In a specific technical scheme, the device comprises a base 1, wherein the base 1 is of a cuboid structure, two adjusting plates 4 are slidably arranged on the base 1, and the device is specifically designed as follows, in order to control the sliding of the adjusting plates 4, an adjusting unit is further arranged on the base 1 and used for adjusting and controlling the two adjusting plates 4 to slide in opposite directions or back to back;

the adjusting unit is arranged as follows, the base 1 is provided with the mounting groove 2, the adjusting unit comprises a bidirectional threaded rod 3 which is rotatably mounted in the mounting groove 2 and a nut block which is threadedly mounted on the bidirectional threaded rod 3, the nut block is fixedly connected with the adjusting plate 4, the nut block is of a cuboid structure, meanwhile, one end of the threaded rod extends to the outside of the base 1 and is fixedly connected with the rocking wheel 5, so that the adjusting plate can slide in opposite directions or opposite directions when the threaded rod is rotated, and the limiting guide of the mounting groove 2 can be downwards, so that the two adjusting plates 4 can be driven to slide in opposite directions.

Further, the installation seat 15 is arranged on the outer portion of the adjusting plate 4 in a rotating mode, one end of the installation seat 15 is fixedly connected with the rotating rod 12, the rotating rod 12 is connected with the adjusting plate 4 in a rotating mode, rotation installation is achieved, the installation seat 15 is of a cuboid structure, an installation hole is formed in the installation seat 15 and used for placing the pull rod, meanwhile, in order to fix the position of the pull rod, the installation seat 15 is provided with the positioning bolt 16 in a threaded mode, and the positioning bolt 16 is used for rotating and fixing the pull rod in a collision mode.

In order to rotate the position of the adjusting pull rod, a rotation limiting unit is arranged outside the adjusting plate 4 and is used for driving the mounting seat 15 to rotate.

The specific design is as follows

The rotation limiting unit comprises a fixed ring 6 fixedly arranged outside the adjusting plate 4, a connecting cover 13 fixedly connected outside the rotating rod 12, a first magnetic ring 7 fixedly connected outside the connecting cover 13, a second magnetic ring 8 arranged on one side of the first magnetic ring 7 and a plurality of groups of positioning plates 10 fixedly connected outside the second magnetic ring 8, and the first magnetic ring 7 and the second magnetic ring 8 are arranged in a homopolar repulsion mode, so that repulsive force is formed, and for guiding, a guide rod 14 is fixedly connected to the outside of the first magnetic ring 7, and the guide rod 14 penetrates through and is slidably connected to the second magnetic ring 8. The outside of the fixed ring 6 is provided with a plurality of groups of positioning grooves 11, a plurality of groups of springs 9 are fixedly arranged between the first magnetic ring 7 and the second magnetic ring 8, 12 groups are arranged in the utility model, 3-20 groups can be arranged in practice, the positioning plate 10 is firmly clamped in the positioning grooves 11 under the elasticity of the springs 9, meanwhile, repulsive force is added to ensure that the positioning plate is more firmly spliced, the section of the positioning grooves 11 is of a triangle structure, and the section of the end part of the positioning plate 10 is of a triangle structure, so that the positioning plate 10 is conveniently separated from the positioning grooves 11 when the first magnetic ring 7 and the second magnetic ring 8 are rotated.

Specific reference is made to the following operations

The two pull rods to be welded are respectively inserted into the two mounting seats 15, the positioning bolts 16 are rotated to clamp and fix the positions of the pull rods, the rocking wheels 5 are rotated to drive the bidirectional threaded rods 3 to rotate, the bidirectional threaded rods 3 drive the nut blocks to work, and under the guiding action of the mounting grooves 2, the two adjusting plates 4 can slide in opposite directions, so that the two pull rods can be driven to move in opposite directions, and after the end parts of the two pull rods are attached, a worker performs welding operation on the joint of the two pull rods;

when the welding position is required to be adjusted by rotation, only the first magnetic ring 7 is required to rotate, and the first magnetic ring 7 drives the second magnetic ring 8 to rotate, so that the positioning plate 10 can be clamped on any positioning groove 11, and then under the repulsive force of the spring 9 and the first magnetic ring 7 and the second magnetic ring 8, the positioning plate 10 can be firmly clamped on the positioning groove 11, so that the position after the rotation is fixed, and the other positions can be welded conveniently;

since the positioning groove 11 is provided with the triangle hypotenuse structure, the positioning plate 10 can be slidably adjusted on the positioning groove 11, and when the positioning plate 10 is slidably separated from the positioning groove 11, the second magnetic ring 8 can be pushed to compress the spring 9, so that the telescopic adjustment is completed.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a pull rod welding auxiliary fixtures, its characterized in that, including base (1), it is equipped with two regulating plates (4) to slide on base (1), regulating plate (4) outside rotates and is equipped with mount pad (15), the screw thread is equipped with positioning bolt (16) on mount pad (15), still be equipped with adjusting unit on base (1), adjusting unit is used for adjusting and controlling two regulating plates (4) and slides in opposite directions or in opposite directions, the outside of regulating plate (4) all is equipped with rotates spacing unit, it is used for driving mount pad (15) rotation to rotate spacing unit.

2. The auxiliary tool for welding the pull rod according to claim 1, wherein the base (1) is provided with a mounting groove (2), the adjusting unit comprises a bidirectional threaded rod (3) rotatably mounted in the mounting groove (2) and a nut block threadedly mounted on the bidirectional threaded rod (3), and the nut block is fixedly connected with the adjusting plate (4).

3. The auxiliary tool for welding the pull rod according to claim 2, wherein one end of the mounting seat (15) is fixedly connected with a rotating rod (12), and the rotating rod (12) is rotationally connected with the adjusting plate (4).

4. The auxiliary welding fixture for the pull rod according to claim 3, wherein the rotation limiting unit comprises a fixed ring (6) fixedly installed outside the adjusting plate (4), a connecting cover (13) fixedly connected outside the rotating rod (12), a first magnetic ring (7) fixedly connected outside the connecting cover (13), a second magnetic ring (8) arranged on one side of the first magnetic ring (7) and a plurality of groups of positioning plates (10) fixedly connected outside the second magnetic ring (8), a plurality of groups of positioning grooves (11) are formed in the outer portion of the fixed ring (6), and a plurality of groups of springs (9) are fixedly arranged between the first magnetic ring (7) and the second magnetic ring (8).

5. The auxiliary welding fixture for the pull rod according to claim 4, wherein the first magnetic ring (7) and the second magnetic ring (8) are arranged in a homopolar repulsion mode.

6. The auxiliary pull rod welding tool according to claim 5, wherein a guide rod (14) is fixedly connected to the outside of the first magnetic ring (7), and the guide rod (14) penetrates through and is slidably connected to the second magnetic ring (8).

7. The auxiliary welding fixture for the pull rod according to claim 6, wherein the positioning groove (11) is of a triangular structure.

8. The auxiliary tool for welding the pull rod according to claim 7, wherein one end of the threaded rod extends to the outside of the base (1) and is fixedly connected with a rocking wheel (5).