CN220240468U

CN220240468U - Chair leg welding jig

Info

Publication number: CN220240468U
Application number: CN202320981668.3U
Authority: CN
Inventors: 龚智明
Original assignee: Heshan Beautiful Elegant Furniture Co ltd
Current assignee: Heshan Beautiful Elegant Furniture Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-12-26
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a chair leg welding fixture, which comprises a frame and a fixing mechanism; the rack comprises a support frame, a first long rod and a second long rod, wherein the first long rod and the second long rod are horizontally fixed on the support frame and are arranged in different directions; the fixing mechanism comprises a plurality of first fixing clamps which are respectively arranged at the end parts of the first long rod and the second long rod, and the first fixing clamps are used for clamping and fixing chair legs. Through setting up first fixation clamp, can press from both sides the chair leg clamp fastening in on the chair frame, make things convenient for the staff to carry out welding operation to the junction of chair frame and chair leg, promoted welding efficiency greatly, also can reduce the welding in-process because of fixed loose and risk such as welded seam fracture appear.

Description

Chair leg welding jig

Technical Field

The utility model relates to the field of chair manufacturing, in particular to a chair leg welding fixture.

Background

The chair is furniture for daily life, and is a seat comprising a backrest, a cushion, a chair frame and chair legs. Modern chairs are attractive and fashionable, and some chairs are not used as seats alone, so that the life of people is more convenient under the combination of science and technology.

The chair frame and the chair legs are required to be fixed through welding, and generally, the chair frame and the chair legs are welded one by one in a manual welding mode, so that the production efficiency of the welding mode is low, and risks of welding seam fracture and the like are easy to occur due to loose fixation after welding.

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 chair leg welding fixture, which can clamp and fix the chair frame and the chair legs simultaneously by arranging the fixing mechanism, so that the compactness after fixing is increased, and meanwhile, a plurality of structures can be welded on the premise of one-time clamping, and the welding efficiency is accelerated.

The technical scheme adopted for solving the technical problems is as follows:

a chair leg welding fixture comprises a frame and a fixing mechanism;

the rack comprises a support frame, a first long rod and a second long rod, wherein the first long rod and the second long rod are horizontally fixed on the support frame and are arranged in different directions;

the fixing mechanism comprises a plurality of first fixing clamps which are respectively arranged at the end parts of the first long rod and the second long rod, and the first fixing clamps are used for clamping and fixing chair legs.

The chair leg welding fixture provided by the embodiment of the utility model has at least the following beneficial effects: through setting up the support frame, can support first stock and second stock, and then make the chair frame can place on first stock and second stock and the tip of chair leg can be placed at first stock and second stock, through setting up first fixation clamp, can press from both sides the chair leg fastening in on the chair frame, make things convenient for the staff to carry out welding operation to the junction of chair frame and chair leg, promoted welding efficiency greatly, also can reduce the welding in-process because of fixed not tight and the risk such as welded seam fracture appears.

According to some embodiments of the utility model, the first long bar is disposed above the second long bar, and the frame further comprises two short bars, the short bars being mounted above the second long bar, the short bars being disposed in the same direction as the first long bar. The two ends of the short rod are respectively provided with a second fixing clamp, the two second fixing clamps are arranged in different directions, the side surfaces of the first long rod and the second long rod are also provided with a plurality of top plates, and the top plates correspond to the positions of output shafts of the second fixing clamps.

The beneficial effects are that: through setting up the quarter butt to set up second fixation clamp and roof on the quarter butt, the roof can press from both sides tightly fixedly to the chair frame with the cooperation of second fixation clamp, prevent that the chair frame from becoming flexible in welding process.

According to some embodiments of the utility model, the top plate comprises a tightening part and an adjusting part, the adjusting part is fixed on the side surfaces of the first long rod and the second long rod, the tightening part is fixed on the adjusting part, and a plurality of adjusting holes are formed in the adjusting part.

The beneficial effects are that: through setting up adjustment part and tight portion in top, can be fixed in the position of adjustment part through adjusting tight portion in top, and then adjust the extension length of tight portion in top for anchor clamps can press from both sides tight operation to the chair frame of different width.

According to some embodiments of the utility model, the support comprises two long frames and two short frames, wherein the two long frames are arranged on the bottom surfaces of two ends of the first long rod, and the two short frames are arranged on the bottom surfaces of two ends of the second long rod.

The beneficial effects are that: through setting up long frame and short frame, can support the operation to first stock and second stock respectively, because first stock sets up in second stock top, consequently need use long frame to support first stock, and use short frame to support second stock.

According to some embodiments of the utility model, a rotating shaft is arranged at the joint of the first long rod and the second long rod, and the rotating shaft is used for adjusting the setting angle of the first long rod and the second long rod.

The beneficial effects are that: the setting angle of the first long rod and the second long rod can be adjusted through the rotating shaft, so that the clamp is suitable for clamping operation of the chair frames with different angles.

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 front view of an embodiment of the present utility model;

fig. 2 is a top view of an embodiment of the present utility model.

Fig. 3 is a top view of a clamping chair frame and legs according to an embodiment of the present utility model.

Reference numerals: the support frame 100, the first long rod 110, the second long rod 120, the first fixing clip 130, the short rod 140, the second fixing clip 150, the top plate 160, the tightening part 170, the adjusting part 180, the long frame 190, the short frame 200, and the rotating shaft 210.

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, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

A leg welding jig is described in detail below with reference to fig. 1-3 in one specific embodiment. It is to be understood that the following description is exemplary only and is not intended to limit the utility model in any way.

As shown in fig. 1, 2 and 3, the welding fixture for chair legs comprises a frame and a fixing mechanism;

the rack comprises a support 100, a first long rod 110 and a second long rod 120, wherein the first long rod 110 and the second long rod 120 are horizontally fixed on the support 100, and the first long rod 110 and the second long rod 120 are arranged in opposite directions;

the fixing mechanism comprises a plurality of first fixing clips 130, the fixing clips are respectively installed at the ends of the first long rod 110 and the second long rod 120, and the first fixing clips 130 are used for clamping and fixing chair legs.

In some embodiments of the present utility model, the support frame 100 is provided to support the first long rod 110 and the second long rod 120, so that the chair frame can be placed on the first long rod 110 and the second long rod 120, and the chair legs can be placed on the ends of the first long rod 110 and the second long rod 120, and the first fixing clip 130 is provided to fasten the chair leg clip to the chair frame, so that the employee can weld the joint between the chair frame and the chair legs conveniently, the welding efficiency is greatly improved, and the risks of fracture of the welding seam due to loose fixation in the welding process can be reduced.

As shown in fig. two, the first long rod 110 is disposed above the second long rod 120, the rack further includes two short rods 140, the short rods 140 are mounted above the second long rod 120, and the short rods 140 are disposed in the same direction as the first long rod 110. The two ends of the short rod 140 are respectively provided with a second fixing clamp 150, the two second fixing clamps 150 are arranged in opposite directions, the side surfaces of the first long rod 110 and the second long rod 120 are also provided with a plurality of top plates 160, and the top plates 160 correspond to the positions of output shafts of the second fixing clamps 150.

In some embodiments of the present utility model, the second fixing clip 150 and the top plate 160 are provided on the short bar 140, and the top plate 160 cooperates with the second fixing clip 150 to clamp and fix the chair frame, thereby preventing the chair frame from loosening during welding.

Specifically, the top plate 160 includes a tightening part 170 and an adjusting part 180, the adjusting part 180 is fixed to the side surfaces of the first long rod 110 and the second long rod 120, the tightening part 170 is fixed to the adjusting part 180, and a plurality of adjusting holes are formed in the adjusting part 180.

In some embodiments of the present utility model, by providing the adjusting portion 180 and the tightening portion 170, the tightening portion 170 can be fixed at the position of the adjusting portion 180 by adjusting the position of the tightening portion 170, so that the extension length of the tightening portion 170 can be adjusted, so that the clamp can clamp frames with different widths.

Preferably, the support frame 100 includes two long frames 190 and two short frames 200, the two long frames 190 are installed at the bottom surfaces of both ends of the first long bar 110, and the two short frames 200 are installed at the bottom surfaces of both ends of the second long bar 120.

In some preferred embodiments of the present utility model, the first and second long bars 110 and 120 can be supported by providing the long and short frames 190 and 200, respectively, and since the first long bar 110 is disposed above the second long bar 120, it is necessary to support the first long bar 110 using the long frame 190 and the second long bar 120 using the short frame 200.

In addition, a rotation shaft 210 is provided at the junction of the first and second long bars 110 and 120, and the rotation shaft 210 is used to adjust the setting angle of the first and second long bars 110 and 120.

In some embodiments of the present utility model, the setting angles of the first and second long bars 110 and 120 can be adjusted by setting the rotation shaft 210, so that the clamp is suitable for clamping work of chair frames with different angles.

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 leg welding jig, comprising:

the rack comprises a support frame (100), a first long rod (110) and a second long rod (120), wherein the first long rod (110) and the second long rod (120) are horizontally fixed on the support frame (100), and the first long rod (110) and the second long rod (120) are arranged in an opposite direction;

the fixing mechanism comprises a plurality of first fixing clamps (130), wherein the fixing clamps are respectively arranged at the end parts of the first long rod (110) and the second long rod (120), and the first fixing clamps (130) are used for clamping and fixing chair legs.

2. The leg welding jig according to claim 1, wherein the first long rod (110) is disposed above the second long rod (120).

3. The leg welding jig of claim 1, wherein the frame further comprises two short bars (140), the short bars (140) being mounted above the second long bars (120), the short bars (140) being disposed in the same direction as the first long bars (110).

4. A leg welding jig according to claim 3, wherein the two ends of the short bar (140) are respectively provided with a second fixing clip (150), and the two second fixing clips (150) are disposed in opposite directions.

5. The leg welding fixture according to claim 4, wherein the side surfaces of the first long rod (110) and the second long rod (120) are further provided with a plurality of top plates (160), the top plates (160) correspond to the output shaft positions of the second fixing clips (150), and the top plates (160) are matched with the second fixing clips (150) to fix the chair frame.

6. The leg welding jig according to claim 5, wherein the top plate (160) includes a tightening portion (170) and an adjusting portion (180), the adjusting portion (180) is fixed to side surfaces of the first long rod (110) and the second long rod (120), the tightening portion (170) is fixed to the adjusting portion (180), and a plurality of adjusting holes are provided in the adjusting portion (180).

7. The leg welding jig according to claim 1, wherein the supporting frame (100) comprises two long frames (190) and two short frames (200), two long frames (190) are installed at the bottom surfaces of both ends of the first long bar (110), and two short frames (200) are installed at the bottom surfaces of both ends of the second long bar (120).

8. The leg welding jig according to claim 1, wherein a rotating shaft (210) is provided at a joint of the first long rod (110) and the second long rod (120), and the rotating shaft (210) is used for adjusting a setting angle of the first long rod (110) and the second long rod (120).

9. The leg welding jig according to claim 1, wherein the first fixing clip (130) is fixed to side surfaces of the first long rod (110) and the second long rod (120).