CN219725038U - Electrode adjusting device - Google Patents

Abstract

The utility model aims to provide an electrode adjusting device, which solves the problem of keeping a certain height of an electrode in welding, and comprises an electrode base and a lifting column, wherein a mounting hole and a sliding groove are formed in the electrode base, the mounting hole is communicated with the sliding groove, a sliding block is arranged in the sliding groove, a first inclined surface is arranged at the bottom of the lifting column, a second inclined surface is arranged at the upper part of the sliding block, the first inclined surface is abutted against the second inclined surface, the upper part of the lifting column is positioned in the mounting hole, a baffle plate is arranged corresponding to the sliding block, a first threaded hole is formed in the sliding block, the sliding block is driven by a rotating screw rod to move, the upper part of the sliding block is provided with an inclined surface, so that the height of the electrode extending upwards is changed due to multiple movements of the sliding block, the electrode is worn, namely, the electrode is shortened in use, and the position of the upper part of the sliding block is used for supporting, so that the position of the upper part of the sliding block is used for keeping the certain height of the electrode in welding.

Description

Electrode adjusting device

Technical Field

The utility model relates to the field of welding, in particular to an electrode adjusting device.

Background

At present, when parts are spot welded, welding is needed by means of welding electrodes, the welding electrodes are worn in use due to various uncertain factors, the length of the electrodes is reduced, proper adjustment is needed in the welding process, and proper electrode replacement is convenient, but more electrodes are needed to be prepared for working, so that the cost and the inventory are increased, and therefore, the existing welding electrodes still need to be improved.

Patent document CN207087131U discloses an electrode adjusting device of a projection welding machine, which realizes that a U-shaped bracket moves in a horizontal direction, mainly rotates in the horizontal direction, by the action of a second motor and a first motor through a second adjusting plate and a first adjusting plate respectively.

Patent document CN108061466a discloses an electrode adjusting device for a resistance furnace, which can achieve the purpose of adjusting the lifting and advancing/retreating of an electrode through independent actions of a front lifting device, a rear lifting device and a linear driving device; the front lifting device, the rear lifting device and the linear driving device can also act in a matched mode, and can also act in a matched mode at the same time, so that the purpose of more accurately adjusting the mounting size of the electrode is achieved, and the structure is quite complex.

According to the defects of the prior art and the welding requirement, an electrode adjusting device with a simple structure and easy operation is developed.

Disclosure of Invention

The utility model aims to provide an electrode adjusting device which solves the problem of maintaining a certain height of an electrode in welding.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electrode adjusting device which comprises an electrode base and a lifting column, wherein a mounting hole and a sliding groove are formed in the electrode base, the mounting hole is communicated with the sliding groove, a sliding block is arranged in the sliding groove, a first inclined surface is arranged at the bottom of the lifting column, a second inclined surface is arranged at the upper part of the sliding block, the first inclined surface is abutted against the second inclined surface, the upper part of the lifting column is positioned in the mounting hole, a baffle plate is arranged corresponding to the sliding block, a first threaded hole is formed in the sliding block, a second threaded hole is formed in the baffle plate, a screw rod is arranged between the first threaded hole and the second threaded hole and is connected with the sliding block, the screw rod penetrates through the baffle plate, the screw rod is connected with the sliding block, the baffle plate is positioned at one end of the sliding groove, and the upper end of the lifting column is used for placing an electrode.

Optionally, the lifting column is internally provided with a cavity.

Optionally, the lifting column is part of an electrode.

Optionally, the first inclined surface is inclined at an angle as large as the second inclined surface.

Optionally, the width of the chute is smaller than the diameter of the mounting hole.

Optionally, a first groove and a second groove are formed in the inner wall of the chute, and the first groove and the second groove are symmetrically formed in the two inner walls of the chute.

Further, the furthest distance between the first recess and the second recess is equal to the diameter of the mounting hole.

Optionally, the baffle is detachably mounted on the electrode base.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the electrode adjusting device, the rotating screw drives the sliding block to move, and the upper part of the sliding block is provided with the inclined plane, so that the upper part of the sliding block is high on one side and low on the other side, the upward extending height of the electrode can be changed by the movement of the sliding block, the electrode can be worn, namely shortened in use, and the electrode needs to be kept at a certain height, so that the upper part of the sliding block is used for supporting, and the problem of keeping the electrode at a certain height in welding is solved.

Furthermore, the electrode adjusting device provided by the utility model can be detached and maintained conveniently.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

fig. 1 is a structural view of an electrode adjusting apparatus according to a preferred embodiment of the present utility model;

FIG. 2 is an enlarged view of the electrode base and lifting column shown in FIG. 1;

FIG. 3 is a left side view of FIG. 1;

fig. 4 is a right side view of fig. 1.

Wherein reference numerals are as follows:

1. an electrode base;

2. lifting columns;

21. a first inclined surface;

3. a mounting hole;

5. a slide block;

50. first threaded hole

51. Second inclined plane

6. A baffle;

60. a second threaded hole;

7. a screw;

8. an electrode.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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 the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

As shown in fig. 1 and 2, the electrode base 1 and the lifting column 2 are included, a mounting hole 3 and a sliding groove 4 are arranged in the electrode base 1, the mounting hole 3 is used for mounting an electrode 8, the lifting column 2 is also arranged in the mounting hole 3, the mounting hole 3 is communicated with the sliding groove 4, the mounting hole 3 is led into the interior from the bottom wall of the sliding groove 4, the mounting hole 3 can be vertically communicated with the sliding groove 4, the mounting hole 3 can also be communicated with the sliding groove 4 at a certain angle, a sliding block 5 is arranged in the sliding groove 4, the sliding block 5 slides in the sliding groove 4, two guide grooves (not shown in the drawing) can be arranged on two side walls in the sliding groove 4, and the sliding block 5 can move in the two guide grooves;

the bottom of the lifting column 2 is provided with a first inclined plane 21, the upper part of the sliding block 5 is correspondingly provided with a second inclined plane 51, the first inclined plane 21 is abutted against the second inclined plane 51, the upper part of the lifting column 2 is positioned in the mounting hole 3, namely the second inclined plane 51 is abutted against the first inclined plane 21, the sliding block 5 supports the lifting column 2, the sliding block 5 is correspondingly provided with a baffle 6, the sliding block 5 is provided with a first threaded hole 50, the baffle 6 is provided with a second threaded hole 60, the threads in the first threaded hole 50 are opposite to the threads in the second threaded hole 60, a screw 7 is arranged between the first threaded hole 50 and the second threaded hole 60, namely the screw 7 is simultaneously connected with the first threaded hole 50 and the second threaded hole 60, the screw 7 passes through the baffle 6, but for the sliding block 5, the screw 7 can pass through, the baffle 6 can also not pass through, the baffle 6 is positioned at one end of the sliding groove 4, any one of the two ends of the sliding groove 4 is not limited, and the upper end of the lifting column 2 is used for placing the electrode 8;

when the screw rod 7 rotates, the position of the baffle 6 is kept unchanged, the sliding block 5 moves in the sliding groove 4, the second inclined surface 51 on the baffle 5 has high and low ends, when the second inclined surface 51 moves to a higher point to support the first inclined surface 21, the bottom of the lifting column 2 is in a high position, which is equivalent to lifting of the lifting column 2, when the second inclined surface 51 moves to a lower point to support the first inclined surface 21, the bottom of the lifting column 2 is in a low position, which is equivalent to lifting of the lifting column 2 by a certain height, the height of the electrode 8 is increased, and normal welding is ensured, wherein the baffle 6 can also limit the moving distance of the sliding block 5, so that the sliding block 5 is prevented from being at the bottom of the lifting column 2, namely the lifting column 2 cannot be supported, meanwhile, the length of the screw rod 7 is also limited, the sliding block 5 is prevented from being moved too far, and the lifting column 2 cannot be supported.

The lifting column 2 is internally provided with a cavity, which is used for better mounting of the electrode 8, or is not required.

The lifting column 2 is a part of the electrode 8, the lifting column 2 and the electrode 8 are detachably connected together, and the lifting column is suitable for the long electrode 8 and can ensure that the electrode 8 is fully used.

The angle of inclination of the first inclined surface 21 is as large as the angle of inclination of the second inclined surface 51, and in the present utility model, the angle of inclination of the first inclined surface 21 and the second inclined surface 51 can be completely attached together.

The width of the chute 4 is smaller than the diameter of the mounting hole 3, and the electrode 8 is also ensured to descend into the chute 4 because of the gap between the electrode 8 and the mounting hole 3.

The inner wall of the chute 4 is provided with a first groove 41 and a second groove 42, the first groove 41 and the second groove 42 are symmetrically arranged on the two inner walls of the chute 4, the first groove 41 and the second groove 42 have a stabilizing effect on the electrode 8 at the same time, when the sliding block 5 moves, the electrode 8 can incline while ascending or descending, and when the electrode 8 is arranged between the first groove 41 and the second groove 42, the inclination of the electrode 8 is less, and the electrode 8 can be damaged due to excessive inclination.

The furthest distance between the first groove 41 and the second groove 42 is equal to the diameter of the mounting hole 3, meaning that both the first groove 41 and the second groove 42 are arc-shaped grooves with a radius as large as the radius of the mounting hole 3, whereas the inner walls of the first groove 41 and the second groove 42 are integral with the inner wall of the mounting hole 3, which can be considered as a part of the arc-shaped wall extending outwards inside the mounting hole 3, and that the mounting hole 3 can be of other shapes, such as rectangular or triple-shaped, or even polygonal.

The baffle 6 is detachably arranged on the electrode base 1, and the slide block 5 can move only when the screw 7 is rotated to realize lifting of the electrode 8 only if the baffle 6 is fixed.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims (8)

1. The utility model provides an electrode adjusting device, its characterized in that, including electrode base (1) and lift post (2), be provided with mounting hole (3) and spout (4) in electrode base (1), mounting hole (3) with spout (4) are communicated with each other, be provided with slider (5) in spout (4), the bottom of lift post (2) is provided with first inclined plane (21), slider (5) upper portion is provided with second inclined plane (51), first inclined plane (21) are contradicted on second inclined plane (51), and lift post (2) upper portion is located in mounting hole (3), with slider (5) are provided with baffle (6) that correspond, be provided with first screw hole (50) on slider (5), be provided with second screw hole (60) on baffle (6), first screw hole (50) with be provided with screw rod (7) interconnect between second screw hole (60), screw rod (7) pass baffle (6) and slider (7) are located in end (4) are used for placing in the electrode (4).

2. An electrode adjustment device according to claim 1, characterized in that the lifting column (2) is internally a cavity.

3. An electrode adjustment device according to claim 1, characterized in that the lifting column (2) is part of an electrode.

4. An electrode adjustment device according to claim 1, characterized in that the first inclined surface (21) is inclined at an angle as large as the angle at which the second inclined surface (51) is inclined.

5. An electrode adjustment device according to claim 1, characterized in that the width of the chute (4) is smaller than the diameter of the mounting hole (3).

6. An electrode adjusting device according to claim 1, characterized in that a first groove (41) and a second groove (42) are provided on the inner wall of the chute (4), the first groove (41) and the second groove (42) being symmetrically provided on both inner walls of the chute (4).

7. An electrode adjustment device according to claim 6, characterized in that the furthest distance between the first recess (41) and the second recess (42) is equal to the diameter of the mounting hole (3).

8. An electrode adjustment device according to claim 1, characterized in that the baffle (6) is detachably mounted on the electrode base (1).