CN220679847U

CN220679847U - Welding fixture

Info

Publication number: CN220679847U
Application number: CN202322323999.0U
Authority: CN
Inventors: 曹浩磊; 袁晓敏
Original assignee: Jiangmen Guang Run Rail Transportation Industry Co ltd
Current assignee: Jiangmen Guang Run Rail Transportation Industry Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-29
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a welding fixture which comprises a supporting seat, a first pressing mechanism and a second pressing mechanism. A supporting seat is arranged. The first hold-down mechanism comprises a first vertical rod, a first cross rod and a supporting rod, wherein the bottom of the first vertical rod is connected with the supporting seat, the first cross rod is in sliding connection with the top end of the first vertical rod, and the supporting rod is located at one end of the first cross rod. The second hold-down mechanism comprises a second vertical rod and a second cross rod, the bottom of the second vertical rod is connected with the supporting seat, and the second cross rod is in threaded connection with the top of the second vertical rod. The welding fixture provided by the utility model can improve the working efficiency.

Description

Welding fixture

Technical Field

The utility model relates to the technical field of welding tools, in particular to a welding fixture.

Background

Welding is a common process of joining two or more parts into a single part, which results in a part that generally has high strength in all directions. Many of these are manufactured by welding from simple daily necessities to complex vehicles and facilities. With the continuous development of the welding technology, the modern welding technology can meet the welding requirements of high welding speed, high efficiency and high quality.

The welding fixture can accurately position and reliably clamp the weldment, is convenient for the weldment to assemble and weld, and ensures the technological equipment required in the aspect of the structural accuracy of the weldment. Therefore, the fixture clamp which is suitable for the product structure is actively popularized and used in the production of modern weldments, and has important significance for improving the product quality.

In the prior art, a welding fixture suitable for large workpieces is lacking, operators usually assemble and position the workpieces in a manual mode, the welding quality of the workpieces is easy to influence, and the working efficiency is low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the welding fixture which can improve the working efficiency.

According to an embodiment of the first aspect of the utility model, a welding fixture comprises a supporting seat, a first pressing mechanism and a second pressing mechanism. A supporting seat is arranged. The first hold-down mechanism comprises a first vertical rod, a first cross rod and a supporting rod, wherein the bottom of the first vertical rod is connected with the supporting seat, the first cross rod is in sliding connection with the top end of the first vertical rod, and the supporting rod is located at one end of the first cross rod. The second hold-down mechanism comprises a second vertical rod and a second cross rod, the bottom of the second vertical rod is connected with the supporting seat, and the second cross rod is in threaded connection with the top of the second vertical rod.

The welding fixture provided by the embodiment of the utility model has at least the following beneficial effects:

1. according to the utility model, the supporting seat is arranged and provides support, so that the workpiece can be placed, and the first pressing mechanism and the second pressing mechanism can be placed.

2. According to the utility model, the first vertical rod, the first cross rod and the abutting rod are arranged, the first vertical rod is fixed on the supporting seat, the first cross rod provides support, and the abutting rod can abut against a workpiece, so that the effect of pressing the workpiece is achieved in the vertical direction, the first cross rod is in sliding connection with the top end of the first vertical rod, the position can be conveniently adjusted according to the requirement, and the working efficiency is improved.

3. According to the utility model, the second vertical rod and the second transverse rod are arranged, the second vertical rod provides fixation and support, and the second transverse rod can be abutted against a workpiece, so that the effect of pressing the workpiece in the horizontal direction is achieved.

According to some embodiments of the utility model, the top surface and the side surface of the supporting seat are provided with a plurality of threaded holes, the threaded holes are used for accommodating the first vertical rods, and the threaded holes are used for accommodating the second vertical rods.

The beneficial effects are that: according to the utility model, the top surface and the side surface of the supporting seat are provided with the threaded holes, the first pressing mechanism and the second pressing mechanism can be installed at proper positions according to the needs, the installation and the disassembly are convenient, and the working efficiency is improved.

According to some embodiments of the utility model, the top of the first vertical bar has a first ring, which accommodates the first cross bar.

The beneficial effects are that: the first ring is arranged, so that the first cross rod can be conveniently installed and detached, and the position of the first cross rod can be conveniently adjusted.

According to some embodiments of the utility model, a second ring is provided at an end of the first cross bar near the abutment bar, the abutment bar being screwed with the second ring.

The beneficial effects are that: the second ring is arranged, so that the adjustment of the abutting rod is facilitated, the adjustment is convenient and quick, and the working efficiency is improved.

According to some embodiments of the utility model, the bottom of the abutment bar is provided with a first abutment block for abutment against a workpiece.

The beneficial effects are that: according to the utility model, the first abutting block is arranged, so that the effect of abutting the workpiece is better, and the effect of pressing the workpiece is achieved.

According to some embodiments of the utility model, the top of the abutment rod is provided with a first barrel portion hinged to the abutment rod.

The beneficial effects are that: according to the utility model, the first cylinder part is arranged, and the first cylinder part is hinged with the abutting rod, so that the abutting rod can conveniently rotate, the abutting rod is conveniently close to and far away from a workpiece, and meanwhile, the first cylinder part can be externally provided with the extension rod (stress application rod), so that the abutting rod can rotate more time and labor-saving by utilizing the lever principle.

According to some embodiments of the utility model, the first barrel portion is provided with internal threads.

The beneficial effects are that: the utility model can be matched with the external extension rod by arranging the internal thread, so that the rotation of the support rod is more stable and safer and more stable.

According to some embodiments of the utility model, a third ring is arranged on the top of the second vertical rod, and the third ring is in threaded connection with the second cross rod.

The beneficial effects are that: according to the utility model, the third ring is arranged, so that the movement of the second cross rod is more stable and smooth, and the compression efficiency is improved.

According to some embodiments of the utility model, one end of the second cross bar is provided with a second abutment block for abutting against a workpiece.

The beneficial effects are that: according to the utility model, the second abutting block is arranged, so that the effect of abutting the workpiece is better, and the effect of pressing the workpiece is achieved.

According to some embodiments of the utility model, an end of the second cross bar remote from the second abutment block is provided with a second barrel portion, the second barrel portion being hinged to the second cross bar.

The beneficial effects are that: according to the utility model, the second cylinder part is arranged, and the second cylinder part is hinged with the second cross rod, so that the second cross rod can be conveniently rotated, the second cross rod is conveniently close to and far away from a workpiece, and meanwhile, the second cylinder part can be externally provided with the extension rod (stress application rod), so that the rotation of the second cross rod is more time-saving and labor-saving by utilizing the lever principle.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a welding fixture according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a welding fixture according to another embodiment of the present utility model;

FIG. 3 is a schematic view of the first pressing mechanism of FIG. 1;

fig. 4 is a schematic structural view of the second pressing mechanism shown in fig. 1.

Reference numerals: 100-supporting seat, 110-first vertical rod, 120-first cross rod, 130-abutting rod, 140-second vertical rod, 150-second cross rod, 160-threaded hole, 170-first ring, 180-second ring, 190-first abutting block, 200-first cylinder, 210-third ring, 220-second abutting block and 230-second cylinder.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

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 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.

A welding jig according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1 to 4, a welding jig according to an embodiment of the present utility model includes a support base 100, a first pressing mechanism, and a second pressing mechanism.

For the support base 100, in some embodiments of the present utility model, the support base 100 is provided.

It can be appreciated that the present utility model provides support by providing the support base 100, and the support base 100 can bear the placement of the workpiece, and place the first pressing mechanism and the second pressing mechanism.

In some embodiments of the present utility model, the top surface and the side surface of the supporting seat 100 have several threaded holes 160, the threaded holes 160 are used for accommodating the first vertical rod 110, and the threaded holes 160 are used for accommodating the second vertical rod 140.

It can be appreciated that the top surface and the side surface of the supporting seat 100 are provided with the plurality of threaded holes 160, so that the first pressing mechanism and the second pressing mechanism can be installed at proper positions according to the needs, the installation and the disassembly are convenient, and the working efficiency is improved.

In some embodiments of the present utility model, the first pressing mechanism includes a first vertical rod 110, a first cross rod 120, and a supporting rod 130, the bottom of the first vertical rod 110 is connected to the supporting seat 100, the first cross rod 120 is slidably connected to the top end of the first vertical rod 110, and the supporting rod 130 is located at one end of the first cross rod 120.

It can be appreciated that according to the utility model, by arranging the first vertical rod 110, the first cross rod 120 and the abutting rod 130, the first vertical rod 110 is fixed on the supporting seat 100, the first cross rod 120 provides support, and the abutting rod 130 can abut against a workpiece, so that the effect of pressing the workpiece is achieved in the vertical direction, the first cross rod 120 is slidably connected with the top end of the first vertical rod 110, the position can be conveniently adjusted according to the requirement, and the working efficiency is improved.

In some embodiments of the present utility model, the top of the first vertical rod 110 has a first ring 170, and the first ring 170 accommodates the first cross rod 120.

It will be appreciated that the present utility model facilitates the installation and removal of the first rail 120 by providing the first ring 170, while facilitating the adjustment of the position of the first rail 120.

In some embodiments of the present utility model, a second ring 180 is disposed at an end of the first cross bar 120 near the abutting bar 130, and the abutting bar 130 is screwed with the second ring 180.

It can be appreciated that the second ring 180 is provided, so that the adjustment of the abutting rod 130 is facilitated, the operation is convenient and quick, and the working efficiency is improved.

In some embodiments of the present utility model, the bottom of the abutment bar 130 is provided with a first abutment block 190, the first abutment block 190 being for abutment against a workpiece.

It can be appreciated that the first abutting block 190 is provided, so that the workpiece abutting effect is better, and the workpiece is compacted.

In some embodiments of the present utility model, the top of the abutting rod 130 is provided with a first barrel 200, the first barrel 200 being hinged with the abutting rod 130.

It can be understood that, in the utility model, by arranging the first barrel part 200, the first barrel part 200 is hinged with the abutting rod 130, so that the abutting rod 130 can be conveniently rotated, and the abutting rod 130 can be conveniently close to and far away from a workpiece, and meanwhile, the first barrel part 200 can be externally provided with an extension rod (stress application rod), so that the rotation of the abutting rod 130 is more time-saving and labor-saving by utilizing the lever principle.

In some embodiments of the utility model, the first barrel portion 200 is provided with internal threads.

It can be appreciated that the present utility model, by providing internal threads, can cooperate with an external extension rod, so that it is more stable and safer and more stable to the rotation of the abutment rod 130.

For the second pressing mechanism, in some embodiments of the present utility model, the second pressing mechanism includes a second vertical rod 140 and a second cross rod 150, the bottom of the second vertical rod 140 is connected to the support base 100, and the second cross rod 150 is in threaded connection with the top of the second vertical rod 140.

It will be appreciated that the present utility model provides for the securement and support of the second vertical bar 140 by providing a second vertical bar 140 and a second cross bar 150, the second cross bar 150 being adapted to abut the workpiece to effect compaction of the workpiece in a horizontal direction.

In some embodiments of the present utility model, the top of the second vertical rod 140 is provided with a third ring 210, and the third ring 210 is screwed with the second cross rod 150.

It can be appreciated that the third ring 210 is provided in the present utility model, so that the movement of the second cross bar 150 is more stable and smooth, and the compression efficiency is improved.

In some embodiments of the present utility model, one end of the second rail 150 is provided with a second abutment block 220, the second abutment block 220 being for abutting the workpiece.

It can be appreciated that the second abutting block 220 is provided, so that the workpiece abutting effect is better, and the workpiece pressing effect is achieved.

In some embodiments of the present utility model, the end of the second rail 150 remote from the second abutment block 220 is provided with a second barrel 230, the second barrel 230 being hinged to the second rail 150.

It can be appreciated that the second barrel 230 is provided, the second barrel 230 is hinged to the second cross bar 150 to facilitate the rotation of the second cross bar 150, so that the second cross bar 150 is convenient to approach to and separate from a workpiece, and meanwhile, the second barrel 230 can be externally provided with an extension rod (stress application rod), so that the rotation of the second cross bar 150 is more time-saving and labor-saving by utilizing the lever principle.

In some embodiments of the utility model, the first hold-down mechanism and the second hold-down mechanism may be provided in several numbers.

In some embodiments of the present utility model, the first vertical rod 110 may adapt its length according to different workpieces according to actual needs.

In some embodiments of the present utility model, the second vertical rod 140 may adapt its length according to different workpieces according to actual needs.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A welding fixture, comprising:

a support base (100);

the first pressing mechanism comprises a first vertical rod (110), a first cross rod (120) and a supporting rod (130), wherein the bottom of the first vertical rod (110) is connected with the supporting seat (100), the first cross rod (120) is slidably connected with the top end of the first vertical rod (110), and the supporting rod (130) is positioned at one end of the first cross rod (120);

the second hold-down mechanism comprises a second vertical rod (140) and a second cross rod (150), wherein the bottom of the second vertical rod (140) is connected with the supporting seat (100), and the second cross rod (150) is in threaded connection with the top of the second vertical rod (140).

2. The welding fixture according to claim 1, wherein the top surface and the side surface of the supporting seat (100) are provided with a plurality of threaded holes (160), the threaded holes (160) are used for accommodating the first vertical rod (110), and the threaded holes (160) are used for accommodating the second vertical rod (140).

3. The welding fixture of claim 1, wherein the top of the first vertical bar (110) has a first ring (170), the first ring (170) receiving the first cross bar (120).

4. The welding fixture according to claim 1, wherein a second ring (180) is provided at an end of the first cross bar (120) adjacent to the abutment bar (130), and the abutment bar (130) is screwed to the second ring (180).

5. The welding fixture according to claim 1, characterized in that the bottom of the abutment bar (130) is provided with a first abutment block (190), the first abutment block (190) being adapted to abut the workpiece.

6. The welding fixture according to claim 1, characterized in that the top of the abutment bar (130) is provided with a first barrel (200), the first barrel (200) being hinged to the abutment bar (130).

7. A welding fixture according to claim 6, characterized in that the first barrel part (200) is provided with an internal thread.

8. The welding fixture according to claim 1, characterized in that the top of the second vertical bar (140) is provided with a third ring (210), the third ring (210) being in threaded connection with the second cross bar (150).

9. The welding fixture according to claim 1, characterized in that one end of the second cross bar (150) is provided with a second abutment block (220), the second abutment block (220) being adapted to abut the workpiece.

10. The welding fixture of claim 9, wherein an end of the second cross bar (150) remote from the second abutment block (220) is provided with a second barrel (230), the second barrel (230) being hinged to the second cross bar (150).