CN219425912U - Resistance welding device - Google Patents

Abstract

The utility model discloses a resistance welding device which comprises a top plate, a displacement plate, a bottom plate, an extension plate, a second servo electric cylinder, a first welding electrode and a second welding electrode, wherein linear sliding rails are arranged at the lower sides of two ends of the bottom of the displacement plate, two groups of linear sliding blocks are sleeved outside each group of linear sliding rails, the tops of every two groups of linear sliding blocks which are far away from each other are fixedly connected with a cambered plate through connecting bolts, one end of the top of the cambered plate is provided with a servo motor through a fixed seat, an output shaft of the servo motor is connected with a guide wheel, and the bottom of the guide wheel penetrates through a strip-shaped reserved groove formed in one end of the top of the cambered plate. This novel welding structure that possesses two sets of height and interval adjustable can conveniently weld the metal tank of top part and bottom part with the interval, can conveniently weld the metal tank of different diameters, and the flexibility when welding is good, and welding efficiency is high, is fit for extensively using widely.

Description

Resistance welding device

Technical Field

The utility model relates to the technical field of metal can production, in particular to a resistance welding device.

Background

In the production of metal cans, the can body generally includes a central main body portion, a top end portion and a bottom end portion, and a resistance welding device is necessary in order to facilitate welding between the central main body portion and the top end portion and the bottom end portion by resistance welding.

Patent number CN201579534U discloses a resistance welding device, which is suitable for welding a metal sheet into a can body, and comprises a feeding servo motor for driving a plurality of rollers to convey the metal sheet, a rounding unit for kneading the metal sheet into a cylinder, two pushing claw servo motors for driving a plurality of pushing claws to push the metal sheet to move in the cylinder, a welding wheel servo motor for driving a pair of welding wheels to rotate, a pushing servo motor for driving a pushing claw to push the metal sheet to move towards the welding wheels, and a control unit for controlling the feeding servo motor, the pushing claw servo motor, the welding wheel servo motor and the pushing servo motor to mutually cooperate, so that the beneficial effects of easy adjustment and capacity improvement can be achieved.

The prior resistance welding device has the following defects: 1. the welding structure with adjustable height and interval is not provided with two groups, so that the metal cans with different intervals at the top end part and the bottom end part cannot be welded conveniently, the metal cans with different diameters cannot be welded conveniently, the flexibility in welding is poor, and the welding efficiency is low. For this purpose, we propose a resistance welding device.

Disclosure of Invention

The utility model mainly aims to provide a resistance welding device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a resistance welding device, includes roof, displacement board, bottom plate, extension board, second servo electric jar, first welding electrode and second welding electrode, displacement board bottom both ends downside department all is provided with linear slide rail, and every group linear slide rail outside all overlaps and is equipped with two sets of linear slide blocks, every two sets of looks remote linear slide block top is through connecting bolt fixedly connected with arcuate plate, arcuate plate top one end is provided with servo motor through the fixing base, servo motor's output shaft has the guide pulley, the guide pulley bottom runs through the bar reservation groove that arcuate plate top one end was seted up, displacement board bottom both sides all weld the second and connect the riser, two sets of the welding has the guide rail between the second connection riser bottom inboard, the guide pulley bottom is located the guide rail, arcuate plate bottom has the bottom plate through the screw mounting, the bottom plate bottom is provided with resistance welding structure.

Further, the resistance welding structure comprises a second servo electric cylinder, a second welding electrode and a first welding electrode, an extension plate is welded on one side of the bottom plate, the second servo electric cylinder is installed on the bottom of the extension plate through a screw, the power output end of the second servo electric cylinder is connected with one side of the second welding electrode, the first welding electrode is installed on one side of the bottom plate through a fixed slot, the first welding electrode is located one side of the second welding electrode, the second servo electric cylinder conveniently drives the second welding electrode to horizontally move during working, the second welding electrode is matched with the first welding electrode, and welding is conveniently carried out after pressing the to-be-welded part.

Further, a first servo electric cylinder is arranged at the bottom of the top plate through a mounting seat, and the power output end of the first servo electric cylinder is welded with the top of the displacement plate.

Further, the mounting holes are formed in the two ends of the bottom of the top plate in a penetrating mode, the first connecting vertical plates are welded to the bottom of the displacement plate close to the corners, the bottom ends of the first connecting vertical plates are connected with one ends of the linear sliding rails, the outer bolts penetrate through the mounting holes, the outer supporting columns are conveniently fixed at the two ends of the bottom of the top plate, the device is conveniently supported, and the first connecting vertical plates are conveniently connected between the linear sliding rails and the displacement plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the resistance welding device, the first servo electric cylinder can conveniently move up and down on the plate to be displaced when in operation, so that the upper and lower heights of a resistance welding structure can be conveniently adjusted, the servo motor can drive the guide wheel to rotate when in operation, the guide wheel is used for sliding along the guide rail to drive the resistance welding structure to horizontally move, the resistance welding device is provided with two groups of welding structures with adjustable heights and intervals, the metal cans with different intervals at the top end part and the bottom end part can be conveniently welded, the metal cans with different diameters can be conveniently welded, and the flexibility when in welding is greatly improved, and the welding efficiency is high.

Drawings

Fig. 1 is a schematic bottom view of a resistance welding device according to the present utility model.

Fig. 2 is a schematic side view of a resistance welding device according to the present utility model.

Fig. 3 is a schematic view showing a sectional structure of a arcuate plate and a bar-shaped pre-groove of a resistance welding device according to the present utility model.

In the figure: 1. a top plate; 2. a first servo cylinder; 3. a displacement plate; 4. a first connecting riser; 5. a linear slide rail; 6. a linear slider; 7. a connecting bolt; 8. a cambered plate; 9. a bottom plate; 10. a first welding electrode; 11. an extension plate; 12. a second servo cylinder; 13. a second welding electrode; 14. a guide rail; 15. a second connecting riser; 16. a servo motor; 17. a guide wheel; 18. a bar-shaped reserved groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a resistance welding device comprises a top plate 1, a displacement plate 3, a bottom plate 9, an extension plate 11, a second servo electric cylinder 12, a first welding electrode 10 and a second welding electrode 13, linear slide rails 5 are arranged at the lower sides of two ends of the bottom of the displacement plate 3, two groups of linear slide blocks 6 are sleeved outside the linear slide rails 5, the tops of the linear slide blocks 6 which are far away from each other are fixedly connected with a cambered plate 8 through connecting bolts 7, one end of the top of the cambered plate 8 is provided with a servo motor 16 through a fixing seat, an output shaft of the servo motor 16 is connected with a guide wheel 17, the bottom of the guide wheel 17 penetrates through a strip-shaped reserved groove 18 formed in one end of the top of the cambered plate 8, two sides of the bottom of the displacement plate 3 are welded with second connecting risers 15, guide rails 14 are welded between the inner sides of the bottom ends of the two groups of the second connecting risers 15, the bottom of the cambered plate 17 is positioned in the guide rails 14, the bottom of the cambered plate 8 is provided with a bottom plate 9 through screws, and a resistance welding structure is arranged at the bottom of the cambered plate 9.

The resistance welding structure comprises a second servo electric cylinder 12, a second welding electrode 13 and a first welding electrode 10, wherein an extension plate 11 is welded on one side of a bottom plate 9, the second servo electric cylinder 12 is installed at the bottom of the extension plate 11 through a screw, a power output end of the second servo electric cylinder 12 is connected with one side of the second welding electrode 13, the first welding electrode 10 is installed on one side of the bottom plate 9 through a fixing groove, and the first welding electrode 10 is located on one side of the second welding electrode 13.

In this embodiment, as shown in fig. 1 and 2, the second servo cylinder 12 conveniently drives the second welding electrode 13 to move horizontally during working, and the second welding electrode 13 is matched with the first welding electrode 10 to facilitate welding after pressing the to-be-welded part.

The bottom of the top plate 1 is provided with a first servo electric cylinder 2 through a mounting seat, and the power output end of the first servo electric cylinder 2 is welded with the top of the displacement plate 3.

In this embodiment, as shown in fig. 1 and fig. 2, the first servo cylinder 2 is convenient for the plate 3 to be displaced to move up and down during operation, so that the up-down height of the resistance welding structure can be conveniently adjusted.

Wherein, roof 1 bottom both ends all run through and are provided with the mounting hole, displacement board 3 bottom is close to the corner and all welds first connection riser 4, 4 bottom of first connection riser all is connected with linear slide rail 5 one end.

In this embodiment, as shown in fig. 1 and 3, the external bolts are used to pass through the mounting holes, so that the external support columns are conveniently fixed at two ends of the bottom of the top plate 1, and the device is conveniently supported, and the linear slide rail 5 and the displacement plate 3 are conveniently connected through the first connecting vertical plate 4.

It should be noted that, the utility model is a resistance welding device, during operation, the external bolt is utilized to pass through the mounting hole, the external support column is conveniently fixed at the bottom two ends of the top plate 1, thereby the device is conveniently supported, the central main body part, the top end part and the bottom end part of the metal can are all clamped by the external jig, the first servo electric cylinder 2 is convenient to move up and down the plate 3 to be displaced during operation, thereby the up and down height of the resistance welding structure can be conveniently adjusted, the servo motor 16 can drive the guide wheel 17 to rotate during operation, the guide wheel 17 is utilized to slide along the guide rail 14, the resistance welding structure is driven to horizontally move, the limit guiding function of the linear slide rail 5 to the linear slide 6 is utilized, the stability of the two groups of resistance welding structures during adjustment of the distance is promoted, the second servo electric cylinder 12 is conveniently driven to horizontally move with the first welding electrode 10 during operation, the second welding electrode 13 is conveniently matched with the first welding electrode 10, the welding position is conveniently treated after pressing, the resistance welding device is provided with two groups of height and distance adjustable welding structures, the metal cans with different distances between the top end part and the bottom end part can be conveniently welded, the metal cans can be welded with different diameters, and the welding efficiency can also be conveniently and welded at high speed.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a resistance welding device, includes roof (1), displacement board (3), bottom plate (9), extension board (11), second servo electric jar (12), first welding electrode (10) and second welding electrode (13), its characterized in that: the utility model discloses a displacement board, including displacement board (3), fixed seat, guide pulley (17), guide pulley (9) bottom, guide pulley (17) bottom is provided with servo motor (16) through the fixing base, the output shaft has guide pulley (17), guide pulley (15) are connected to bar reservation groove (18) that guide pulley (17) bottom one end was offered in running through arch board (8) top one end, displacement board (3) bottom both sides all weld have second connection riser (15), two sets of welding between second connection riser (15) bottom inboard has guide rail (14), guide pulley (17) bottom is located guide rail (14), arch board (8) bottom is installed bottom plate (9) through the screw, bottom plate (9) bottom is provided with resistance welding welded structure.

2. A resistance welding apparatus according to claim 1, wherein: the resistance welding structure comprises a second servo electric cylinder (12), a second welding electrode (13) and a first welding electrode (10), wherein an extension plate (11) is welded on one side of a bottom plate (9), the second servo electric cylinder (12) is installed at the bottom of the extension plate (11) through a screw, the power output end of the second servo electric cylinder (12) is connected with one side of the second welding electrode (13), the first welding electrode (10) is installed on one side of the bottom plate (9) through a fixed groove, and the first welding electrode (10) is located on one side of the second welding electrode (13).

3. A resistance welding apparatus according to claim 1, wherein: the bottom of the top plate (1) is provided with a first servo electric cylinder (2) through a mounting seat, and the power output end of the first servo electric cylinder (2) is welded and connected with the top of the displacement plate (3).

4. A resistance welding apparatus according to claim 1, wherein: the two ends of the bottom of the top plate (1) are all penetrated and provided with mounting holes, the bottom of the displacement plate (3) is close to a corner and is welded with a first connecting vertical plate (4), and the bottom end of the first connecting vertical plate (4) is connected with one end of a linear sliding rail (5).