CN214212791U - Steel pipe furniture fixed-position welding device - Google Patents

Abstract

The utility model belongs to the technical field of the furniture processing technique and specifically relates to a steel pipe furniture fixed position welding device, the on-line screen storage device comprises a base, the vertical fixation is equipped with two first fixed plates that are parallel to each other on the base, two first fixed plate is fixed jointly and is equipped with stop gear, stop gear includes the circular shape limiting plate, the equidistance just runs through on the limiting plate and is equipped with waist shape hole, the suit is equipped with first bearing on the limiting plate, common equidistance just fixes being equipped with the head rod on first bearing and the limiting plate, the vertical fixation is equipped with first electric telescopic handle on the base of limiting plate below, first electric telescopic handle keeps away from one of base and serves fixedly be equipped with first axis of rotation, first electric telescopic handle's one is kept away from to serve and is equipped with circular shape first grip block with the axle center. The utility model discloses when using, the condition of steel pipe offset can not appear, and the welded is more accurate, ensures the firm of iron three-legged round stool.

Description

Steel pipe furniture fixed-position welding device

Technical Field

The utility model relates to a furniture processing technology field especially relates to a steel pipe furniture fixed-position welding device.

Background

When processing, the iron three-leg round stool is the supporting leg of regarding as the stool with three steel pipes that are "Contraband" font, in addition a bench face constitutes jointly, in order to let the more firm of iron three-leg round stool, can be in the same place the steel pipe welding that links to each other, three steel pipe that is "Contraband" font constitutes three supporting legs of iron three-leg round stool jointly, at present when the steel pipe of welding "Contraband" font, the steel pipe furniture fixed-position welding device who does not have the special supply uses when supplying iron three-leg round stool processing welding, when the three steel pipe that is "Contraband" font of welding, lead to the skew of steel pipe easily, cause the welded inaccurate, and then influence the firm of iron three-leg round stool.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the steel pipe furniture fixed position welding device who does not have the special confession that exists among the prior art and using when supplying the processing welding of iron three-legged round stool, when the three steel pipe that is "Contraband" font of welding, lead to the skew of steel pipe easily, cause the welded inaccurate, and then influence the shortcoming that iron three-legged round stool is firm, and the steel pipe furniture fixed position welding device who provides.

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

a steel pipe furniture fixed-position welding device is designed, and comprises a base, wherein two first fixing plates which are parallel to each other are vertically and fixedly arranged on the base, two first fixing plates are jointly and fixedly provided with a limiting mechanism, the limiting mechanism comprises a circular limiting plate, a waist-shaped hole is formed in the limiting plate in an equidistant and penetrating manner, a first bearing is sleeved on the limiting plate, a first connecting rod is fixedly arranged on the first bearing and the limiting plate in an equidistant and penetrating manner, a first electric telescopic rod is vertically and fixedly arranged on the base below the limiting plate, a first rotating shaft is fixedly arranged on one end, away from the base, of the first electric telescopic rod, a circular first clamping plate is coaxially arranged on one end, away from the first electric telescopic rod, of the first rotating shaft, a second bearing is jointly and fixedly arranged between the first clamping plate and the first rotating shaft, a second fixing plate is vertically and fixedly arranged on the base on one side of the first clamping plate, and a second electric telescopic rod is vertically and fixedly arranged on the second fixing plate, a connecting plate is vertically and fixedly arranged at one end, far away from the second fixing plate, of the second electric telescopic rod, and a welding gun is fixedly arranged on the connecting plate.

Preferably, two all fixed linear electric motors that are equipped with on the relative side of first fixed plate, and linear electric motors and base set up the both sides at first bearing respectively, fixed the second connecting rod that is equipped with on linear electric motors's the slider, two linear electric motors's one end is kept away from to the second connecting rod is served and is fixed the movable plate that is equipped with jointly.

Preferably, be equipped with the circular shape second grip block between movable plate and the limiting plate, perpendicular and with the fixed second axis of rotation that is equipped with of axle center on the side that second grip block and movable plate are relative, it is fixed with the third bearing jointly to be equipped with between second axis of rotation and the movable plate.

The utility model provides a pair of steel pipe furniture fixed-position welding device, beneficial effect lies in: when the positioning welding device for the steel tube furniture is used, three Contraband-shaped steel tubes to be welded are inserted into insertion limiting holes in a limiting plate, two steel tubes are inserted into one insertion limiting hole, two ends of the Contraband-shaped steel tube are in contact with a first clamping plate, the limiting plate is rotated, two steel tubes in one insertion limiting hole face a welding gun, then a second electric telescopic rod is started, the second electric telescopic rod is extended to drive the welding gun to be close to a gap between the two steel tubes in the insertion limiting hole, the welding gun welds the two steel tubes, the two steel tubes are welded together, the limiting plate is rotated again, the operation is repeated, the welding gun welds the Contraband-shaped steel tubes in the three insertion limiting holes together, and then the whole body formed by the three Contraband-shaped steel tubes is pulled out of the three insertion limiting holes, the utility model discloses when using, the condition of steel pipe offset can not appear, and the welded is more accurate, ensures the firm of iron three-legged round stool.

Drawings

Fig. 1 is a front view of a positioning and welding device for steel pipe furniture provided by the present invention;

fig. 2 is a top view of a limiting mechanism of a positioning and welding device for steel pipe furniture, which is provided by the utility model;

fig. 3 is a left side view of the steel pipe furniture fixed-position welding device provided by the utility model.

In the figure: the welding device comprises a base 1, a first bearing 2, a first connecting rod 3, a limiting plate 4, a first electric telescopic rod 5, a first rotating shaft 6, a first clamping plate 7, a first fixing plate 8, a linear motor 9, a second connecting rod 10, a moving plate 11, a second rotating shaft 12, a second clamping plate 13, a second fixing plate 14, a connecting plate 15, a welding gun 16, a second electric telescopic rod 17 and a plug-in limiting hole 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, a steel tube furniture fixed-position welding device comprises a base 1, two first fixing plates 8 parallel to each other are vertically and fixedly arranged on the base 1, a limiting mechanism is jointly and fixedly arranged on the two first fixing plates 8, the limiting mechanism comprises a circular limiting plate 4, waist-shaped holes are arranged on the limiting plate 4 in an equidistant and penetrating manner, a first bearing 2 is sleeved on the limiting plate 4, a first connecting rod 3 is fixedly arranged on the first bearing 2 and the limiting plate 4 in an equidistant and penetrating manner, a first electric telescopic rod 5 is vertically and fixedly arranged on the base 1 below the limiting plate 4, a first rotating shaft 6 is fixedly arranged on one end of the first electric telescopic rod 5 far away from the base 1, a circular first clamping plate 7 is coaxially arranged on one end of the first rotating shaft 6 far away from the first electric telescopic rod 5, a second bearing is jointly and fixedly arranged between the first clamping plate 7 and the first rotating shaft 6, a second fixing plate 14 is vertically fixedly arranged on the base 1 on one side of the first clamping plate 7, a second electric telescopic rod 17 is vertically fixedly arranged on the second fixing plate 14, a connecting plate 15 is vertically fixedly arranged on one end, far away from the second fixing plate 14, of the second electric telescopic rod 17, and a welding gun 16 is fixedly arranged on the connecting plate 15.

When the positioning welding device for the steel tube furniture is used, three Contraband-shaped steel tubes to be welded are inserted into insertion limiting holes 18 in a limiting plate 4, two steel tubes are inserted into one insertion limiting hole 18, two ends of the Contraband-shaped steel tube are in contact with a first clamping plate 7, the limiting plate 4 is rotated, two steel tubes in one insertion limiting hole 18 face a welding gun 16, then a second electric telescopic rod 17 is started, the extension of the second electric telescopic rod 17 drives the welding gun 16 to be close to a gap between the two steel tubes in the insertion limiting hole 18 and face the welding gun 16, the welding gun 16 is used for welding the two steel tubes, the two steel tubes are welded together, the limiting plate 4 is rotated again, the operation is repeated, the welding gun 16 is used for welding the Contraband-shaped steel tubes in the three insertion limiting holes 18 together, and then the first electric telescopic rod 5 is started, utilize the extension of first electric telescopic handle 5 to raise the position of first grip block 7, and then utilize first grip block 7 will be by three whole follow the spacing hole 18 part jack-up of three cartridge that the steel pipe that is "Contraband" font is constituteed, then can reuse welder 16 to carry out the secondary welding to two steel pipes that are "Contraband" font in the spacing hole 18 of cartridge, after the secondary welding contact, then take out can, the utility model discloses when using, the condition of steel pipe offset can not appear, the welded is more accurate, ensures the firm of iron three-legged round stool.

Example 2

In embodiment 1, two locations are often welded on two Contraband-shaped steel pipes in the same insertion limiting hole 18, when the position of the first clamping plate 7 is raised by the extension of the first electric telescopic rod 5, because the Contraband-shaped steel pipe is only in contact with the first clamping plate 7, the whole body composed of three Contraband-shaped steel pipes is not stable enough when being partially jacked up from the three insertion limiting holes 18, referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the linear motors 9 are fixed on the opposite sides of the two first fixing plates 8, the linear motors 9 and the base 1 are respectively arranged on both sides of the first bearing 2, the second connecting rod 10 is fixed on the slider of the linear motor 9, the moving plates 11 are fixed together on the ends of the two second connecting rods 10 far away from the linear motor 9, a circular second clamping plate 13 is arranged between the moving plate 11 and the limiting plate 4, a second rotating shaft 12 is vertically and coaxially fixedly arranged on the opposite side surfaces of the second clamping plate 13 and the moving plate 11, and a third bearing is fixedly arranged between the second rotating shaft 12 and the moving plate 11.

After the steel pipe in the shape of Contraband is inserted into the limit hole 18, the linear motor 9 is started, the moving plate 11 drives the second clamping plate 13 to contact the steel pipe in the shape of Contraband under the action of the linear motor 9, the steel pipe in the shape of Contraband can be firmly fixed on the limit plate 4 under the combined action of the second clamping plate 13 and the first clamping plate 7, and the steel pipe in the shape of Contraband can be inserted into the limit hole 18 to slide up and down under the combined action of the linear motor 9 and the first electric telescopic rod 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (3)

1. The steel pipe furniture fixed-position welding device is characterized by comprising a base (1), wherein two first fixing plates (8) which are parallel to each other are vertically and fixedly arranged on the base (1), two first fixing plates (8) are jointly and fixedly provided with a limiting mechanism, the limiting mechanism comprises a circular limiting plate (4), waist-shaped holes are formed in the limiting plate (4) in an equidistant and penetrating manner, a first bearing (2) is sleeved on the limiting plate (4), a first connecting rod (3) is fixedly arranged on the first bearing (2) and the limiting plate (4) in an equidistant and common manner, a first electric telescopic rod (5) is vertically and fixedly arranged on the base (1) below the limiting plate (4), a first rotating shaft (6) is fixedly arranged at one end of the first electric telescopic rod (5) far away from the base (1), a circular first clamping plate (7) is coaxially arranged at one end of the first rotating shaft (6) far away from the first electric telescopic rod (5), the welding device is characterized in that a second bearing is fixedly arranged between the first clamping plate (7) and the first rotating shaft (6) together, a second fixing plate (14) is fixedly arranged on the base (1) on one side of the first clamping plate (7) vertically, a second electric telescopic rod (17) is fixedly arranged on the second fixing plate (14) vertically, a connecting plate (15) is fixedly arranged on one end of the second electric telescopic rod (17) far away from the second fixing plate (14) vertically, and a welding gun (16) is fixedly arranged on the connecting plate (15).

2. The steel tube furniture positioning and welding device as claimed in claim 1, wherein linear motors (9) are fixedly arranged on opposite side surfaces of the two first fixing plates (8), the linear motors (9) and the base (1) are respectively arranged on two sides of the first bearing (2), second connecting rods (10) are fixedly arranged on sliding blocks of the linear motors (9), and a moving plate (11) is fixedly arranged on one ends, far away from the linear motors (9), of the two second connecting rods (10).

3. The steel tube furniture fixed-position welding device of claim 2, wherein a second circular clamping plate (13) is arranged between the moving plate (11) and the limiting plate (4), a second rotating shaft (12) is vertically and coaxially fixedly arranged on the opposite side surfaces of the second clamping plate (13) and the moving plate (11), and a third bearing is fixedly arranged between the second rotating shaft (12) and the moving plate (11).

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