CN113414532B

CN113414532B - Tooling mechanism for welding metal plates

Info

Publication number: CN113414532B
Application number: CN202110973031.5A
Authority: CN
Inventors: 叶梅梅
Original assignee: Foshan Ryunjune Wisdom Tech Co ltd
Current assignee: Foshan Ryunjune Wisdom Tech Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2021-10-29
Anticipated expiration: 2041-08-24
Also published as: CN113414532A

Abstract

The invention provides a tool mechanism for welding a metal plate, and belongs to the technical field of welding tools. This tooling mechanism for sheet metal welding includes the base, and the one end of base is equipped with the backplate, and the other end of base is equipped with the frame that falls, and the backplate is equipped with the slide towards one side of falling the frame, and the spout has been seted up respectively on the top surface both sides of slide, is equipped with two material seats through the spout respectively on the top surface of slide, and it has the first flitch that can rotate from top to bottom to articulate on the top surface of material seat. The invention is convenient for leveling the welded metal plate, is beneficial to the subsequent coating operation and saves labor force.

Description

Tooling mechanism for welding metal plates

Technical Field

The invention relates to the technical field of welding tools, in particular to a tool mechanism for welding metal plates.

Background

The two metal plates are connected together in a welding mode, the common welding procedure is adopted in the welding process, the two metal plates need to be horizontally placed on the ground before welding, then the two metal plates are welded together through welding equipment, and oxide skin on a welding point needs to be beaten after welding, so that the adhesive force of a paint layer cannot be influenced by the existence of the oxide skin in the subsequent paint spraying link of the metal plates. However, in some thin two metal plates, when the scale on the welding spot is knocked after welding, the metal plates are easily bent and deformed from the welding position by knocking, and a large amount of labor is wasted when the welder again handles the bent portion.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a tooling mechanism for welding metal plates, which can enable the self-welding part to present bending deformation after two metal plates are welded, thereby enabling the welding part to synchronously level the bending part when cleaning oxide skin, facilitating subsequent coating and saving labor force.

The technical scheme of the invention is that the tooling mechanism for welding the metal plates comprises a base, wherein one end of the base is provided with a back plate, the other end of the base is provided with a falling frame, one side of the back plate facing the falling frame is provided with a sliding seat, two sides of the top surface of the sliding seat are respectively provided with a sliding groove, the top surface of the sliding seat is provided with two material seats respectively passing through the sliding grooves, the top surface of each material seat is hinged with a first material plate capable of rotating up and down, the two material seats are provided with a synchronous plate positioned above the first material plate through a connecting plate, the middle of the synchronous plate is provided with a cylinder with a downward output shaft, an output shaft of the cylinder is provided with a clamping seat positioned above the first material plate, the output shaft of the cylinder is also connected with two connecting rods upwards penetrating through the synchronous plate, the top end of each connecting rod is provided with a sleeve extending along the length direction of the base, every the intraductal inserted bar that is equipped with of cover, the cylinder drives when pressing from both sides tight seat up-and-down motion, through the connecting rod drives the inserted bar up-and-down motion, the top of falling the frame is equipped with the hinge groove, the hinge inslot runs through there is the articulated shaft, through the articulated shaft on the hinge groove swing joint have the top surface with the second flitch of the top surface on same horizontal plane of first flitch, the tip of inserted bar is equipped with the downward bending and is located the downward bending portion of second flitch top.

Preferably, the material seat is provided with a U-shaped cavity, the bottom surface of the first material plate is provided with a rotating shaft, the first material plate is movably connected in the U-shaped cavity through the rotating shaft, a spring is connected between the first material plate and the bottom surface of the inner cavity of the U-shaped cavity, and the clamping seat is close to the upper part of one end of the first material plate with the spring.

Preferably, the second plate is divided by a hinge shaft, so that the length of one end of the second plate close to the sliding seat is larger than that of the other end of the second plate, and the downward bending part is positioned above one end of the short dimension of the second plate.

Preferably, the bottom surfaces of the two material seats are respectively provided with a sliding rail which slides in the sliding groove, the bottom surfaces of the two sliding rails are jointly connected with an arm rod which is positioned in the sliding seat, an electric cylinder is arranged in the sliding seat, and an output shaft of the electric cylinder is connected to the arm rod.

Preferably, an operation panel electrically controlled by the electric cylinder to perform an energizing operation is provided on the rear arm surface of the slide.

Preferably, the two inserted rods are also connected together through a steel bar, and the steel bar is a U-shaped steel bar bent downwards.

Preferably, the outer end cover of articulated shaft is equipped with the torsional spring, the slot has been seted up on the lateral surface of falling the frame, the one end card of torsional spring is put in the slot, and the other end upwards takes place to be put on the top surface of second flitch.

Preferably, the sliding seat is of a hollow cavity structure, the electric cylinder and the arm rod are located at the top of the hollow cavity, the sliding groove is communicated with the hollow cavity, the base is provided with a discharging surface, and the discharging surface is arranged in an inclined mode.

Compared with the prior art, the invention has the advantages that through the base, the falling frame and the sliding seat which are arranged at the two ends of the base, the two metal plates can be respectively placed on the falling frame and the sliding seat when being welded, the two metal plates are positioned, the two metal plates are ensured to be at the same height, the material plates which are used for supporting the two metal plates can rotate upwards when the two metal plates are positioned, therefore, the butt joint ends of the two metal plates can incline upwards, the pre-deformed inclination is reserved before the two metal plates are welded, when the two metal plates are welded into a whole metal plate through welding equipment, the butt joint parts of the two metal plates can bend upwards at a small speed, and because the welding points are also positioned on the area, when the metal hammer is used for knocking the oxide skin on the welding points, because the welding point parts already form a small-amplitude pre-bending effect, the bending parts which are artificially made during the welding are simultaneously leveled in the process of knocking the oxide skin, the labor is saved.

Drawings

Fig. 1 is a schematic overall structure diagram of a tooling mechanism for welding metal plates according to the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a bottom view of the present invention from fig. 1.

Fig. 4 is a schematic structural diagram of the internal synchronizing plate and the mechanisms on the synchronizing plate after the present invention is disassembled.

FIG. 5 is an enlarged view of the portion B of the present invention, which is drawn from FIG. 4.

Fig. 6 is a schematic view of the cut-away internal structure of the present invention.

Fig. 7 is a schematic view showing two metal plates of the present invention when their abutting ends are tilted upward.

Detailed Description

The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 7, the tooling mechanism for welding metal plates provided by the present embodiment includes a base 1, a back plate 2 is disposed at one end of the base 1, a falling frame 13 is disposed at the other end of the base 1, a sliding base 3 is disposed on one side of the back plate 2 facing the falling frame 13, sliding slots 4 are respectively disposed on two sides of a top surface of the sliding base 3, two material bases 5 passing through the sliding slots 4 are disposed on the top surface of the sliding base 3, a first material plate 6 capable of rotating up and down is hinged on the top surface of the material base 5, a synchronizing plate 8 disposed above the first material plate 6 is disposed on the two material bases 5 through a connecting plate, a cylinder 7 having a downward output shaft is disposed in the middle of the synchronizing plate 8, a clamping base 9 disposed above the first material plate 6 is disposed on an output shaft of the cylinder 7, two connecting rods 10 upwardly penetrating above the synchronizing plate 8 are further connected to the output shaft of the cylinder 7, a sleeve 11 extending along the length direction of the base 1 is disposed at the top end of each connecting rod 10, an insert rod 12 is arranged in each sleeve 11, when the air cylinder 7 drives the clamping seat 9 to move up and down, the insert rod 12 is driven to move up and down through the connecting rod 10, a hinge groove 14 is formed in the top of the falling frame 13, a hinge shaft 15 penetrates through the hinge groove 14, a second material plate 16 with the top surface on the same horizontal plane as the top surface of the first material plate 6 is movably connected to the hinge groove 14 through the hinge shaft 15, and a downward bent part 17 which is bent downwards and is located above the second material plate 16 is arranged at the end part of the insert rod 12.

In this embodiment, a metal plate is placed on two first material plates 6, another metal plate is placed on two second material plates 16, and the inner ends of the two metal plates are butted with each other, for convenience of description, the two metal plates are respectively denoted by a and b, the air cylinder 7 is energized, the clamping seat 9 is moved downward to press the metal plate a placed on the first material plates 6, the clamping seat 9 drives the insert rod 12 to move downward through the connecting rod 10 during the downward movement, so that the metal plate b placed on the second material plates 16 is pressed by the downward bending portion 17, since the top surfaces of the first material plates 6 and the second material plates 16 are on the same horizontal plane, the height positions of the metal plates a and the metal plates b are the same after being pressed simultaneously, and since the power source for pressing the metal plates a and the metal plates b is derived from the same air cylinder 7, therefore, the structure is simple, the kinetic energy mechanism is saved, the two metal plates are quickly positioned, and the second material plate 16 and the first material plate 6 can rotate up and down, so that the butt ends of the two metal plates can be upwards tilted at the same angle when the metal plate a is fixed on the first material plate 6 and the metal plate b is fixed on the second material plate 16, the welding position of the two welded metal plates can be bent, and convenience is provided for welding personnel, and the main body is as follows: because the welding part of the metal sheet after the welding is crooked, consequently take off it from this frock and when strikeing the clearance to the cinder on the welding spot through the metal hammer, except can clearing up the cinder from the welding spot, can also be with the small amplitude deformation flattening processing in the lump of welding spot, and current processing mode is: after two horizontal metal plates are welded, when scale on welding points of the two metal plates is knocked and cleaned by a metal hammer, the two metal plates are already metal plates on the same horizontal plane after being welded, when the welding points of the two metal plates are knocked by the metal hammer, the two metal plates can be bent and deformed, so that a welder has to turn over the metal plates and then knock the other side of the metal hammer to adjust the bent parts, and therefore, the latter welding mode needs to knock both sides of the welded metal plates, the labor intensity is high, the operation is troublesome, and compared with the prior art, a bent area is reserved at the welding part when the two metal plates are welded, so that when the scale on the welding points of the two metal plates is knocked and cleaned, the welded bent parts on the metal plates can be knocked and cleaned, and the operation is convenient.

Specifically, a U-shaped cavity 24 is formed in the material seat 5, a rotating shaft 25 is arranged on the bottom surface of the first material plate 6, the first material plate 6 is movably connected into the U-shaped cavity 24 through the rotating shaft 25, a spring 26 is connected between the first material plate 6 and the bottom surface of the inner cavity of the U-shaped cavity 24, and the clamping seat 9 is close to the upper portion of one end of the first material plate 6 with the spring 26, so that when the metal plate a is pressed by the clamping seat 9, the inner end of the metal plate a tilts upwards.

Specifically, the second material plate 16 is divided by the hinge shaft 15, so that the length of one end close to the sliding seat 3 is larger than that of the other end, the downward bending part 17 is located above the short end of the second material plate 16, when the downward bending part 17 presses the metal plate b on the second material plate 16, the inner end of the downward bending part is tilted upwards, and the inner end of the metal plate a is tilted upwards, so that the welded part of the metal plate a and the metal plate b is bent upwards after being welded, and the pressing force of the metal plate a and the metal plate b is only required to be enough that the welding impact force generated when a welding gun welds the metal plates a and the metal plates b does not cause the metal plates a and the metal plates b to deviate, so that the pressing force of the clamping seat 9 and the downward bending part 17 on the metal plates a and the metal plates b is not very large, that the upward tilting angle of the inner ends of the metal plates a and the metal plates b is not too large, and only required to be enough that two metal plates are bent upwards after being welded, similarly, the bending degree only needs to meet the requirement that the bending part can be knocked flat simultaneously when the welding oxide skin of the two metal plates is knocked after the two metal plates are welded.

Specifically, the bottom surfaces of the two material seats 5 are respectively provided with a sliding rail 20 sliding in the sliding groove 4, the bottom surfaces of the two sliding rails 20 are jointly connected with an arm rod 21 positioned in the sliding seat 3, an electric cylinder 22 is arranged in the sliding seat 3, and an output shaft of the electric cylinder 22 is connected to the arm rod 21, so that when the electric cylinder 22 is electrified to work, the arm rod 21 is driven to move back and forth, and when the arm rod 21 moves back and forth, the material seat 5 is driven to move back and forth by the sliding rail 20, so that the first material plate 6 positioned on the material seat 5 is subjected to position adjustment, if the length dimension of the metal plate a is long, the first material plate 6 is adjusted outwards by the adjusting mode, and otherwise, if the length dimension of the metal plate a is short, the first material plate 6 is adjusted inwards.

Specifically, still link together through reinforcing bar 23 between two inserted bars 12, reinforcing bar 23 is the U-shaped reinforcing bar 23 of downwarping, and setting up of reinforcing bar 23 can make two inserted bars 12 position control in the time of synchronous, only need stimulate U-shaped reinforcing bar 23 can, because reinforcing bar 23 is the U-shaped reinforcing bar 23 of downwarping, when consequently metal sheet an is put on second flitch 16, can place by the bottom of U-shaped reinforcing bar 23.

Specifically, the outer end cover of articulated shaft 15 is equipped with torsional spring 18, has seted up slot 19 on the lateral surface of falling frame 13, and slot 19 is put to the one end card of torsional spring 18, and the other end upwards takes place on the top surface of second flitch 16 for second flitch 16 after the upwards rotation under torsional spring 18's effect, the downwards rotation resets.

Specifically, the slide base 3 is a hollow cavity structure, the electric cylinder 22 and the arm rod 21 are located at the top of the hollow cavity, the chute 4 is communicated with the hollow cavity, the base 1 is provided with the material discharging surface 28, the material discharging surface 28 is obliquely arranged, metal plates welded together can be placed on the material discharging surface 28, then welding points of the metal plates are knocked by a metal hammer, and oxide skin knocked off on the welding points can be guided into the hollow cavity of the slide base 3 along the material discharging surface 28, so that unified treatment is facilitated.

The above-described embodiments further explain the object, technical means, and advantageous effects of the present invention in detail. It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.

Claims

1. The utility model provides a tooling mechanism for sheet metal welding, includes base (1), and the one end of base (1) is equipped with backplate (2), and the other end of base (1) is equipped with and falls frame (13), its characterized in that: a sliding seat (3) is arranged on one side of the back plate (2) facing the falling frame (13), sliding grooves (4) are respectively formed in two sides of the top surface of the sliding seat (3), two material seats (5) which respectively pass through the sliding grooves (4) are arranged on the top surface of the sliding seat (3), a first material plate (6) capable of rotating up and down is hinged on the top surface of the material seat (5), a synchronous plate (8) positioned above the first material plate (6) is arranged on the two material seats (5) through a connecting plate, an air cylinder (7) with a downward output shaft is arranged in the middle of the synchronous plate (8), a clamping seat (9) positioned above the first material plate (6) is arranged on an output shaft of the air cylinder (7), two connecting rods (10) which upwards penetrate through the upper part of the synchronous plate (8) are further connected on the output shaft of the air cylinder (7), a sleeve (11) extending along the length direction of the base (1) is arranged at the top end of each connecting rod (10), an inserting rod (12) is arranged in each sleeve (11), when the air cylinder (7) drives the clamping seat (9) to move up and down, the inserting rod (12) is driven to move up and down through the connecting rod (10), the top of the falling frame (13) is provided with a hinged groove (14), a hinged shaft (15) penetrates through the hinged groove (14), the hinged groove (14) is movably connected with a second material plate (16) with the top surface being on the same horizontal plane as the top surface of the first material plate (6) through the hinged shaft (15), and the end part of the inserting rod (12) is provided with a downward bending part (17) which is bent downwards and is positioned above the second material plate (16).

2. The tooling mechanism for welding the metal plates as claimed in claim 1, wherein a U-shaped cavity (24) is formed in the material seat (5), a rotating shaft (25) is arranged on the bottom surface of the first material plate (6), the first material plate (6) is movably connected in the U-shaped cavity (24) through the rotating shaft (25), a spring (26) is connected between the first material plate (6) and the bottom surface of the inner cavity of the U-shaped cavity (24), and the clamping seat (9) is close to the position above one end, provided with the spring (26), of the first material plate (6).

3. A tooling mechanism for welding sheet metal according to claim 2, characterized in that the second sheet (16) is delimited by a hinge axis (15) such that its length dimension is greater near one end of the slide (3) than at the other end thereof, the downturned portion (17) being located above one end of the short dimension of the second sheet (16).

4. The tooling mechanism for welding the metal plates as claimed in claim 3, wherein the bottom surfaces of the two material seats (5) are respectively provided with a slide rail (20) which slides in the slide groove (4), the bottom surfaces of the two slide rails (20) are jointly connected with an arm rod (21) which is positioned in the slide seat (3), an electric cylinder (22) is arranged in the slide seat (3), and an output shaft of the electric cylinder (22) is connected to the arm rod (21).

5. A tooling mechanism for welding sheet metal according to claim 4 characterised in that the rear arm of the slide (3) is provided with an operating panel (27) for electrically controlling the electric cylinder (22) to perform the energizing action.

6. A tooling mechanism for welding sheet metal according to claim 5 wherein the two insert rods (12) are further connected together by a reinforcement bar (23), the reinforcement bar (23) being a downwardly bent U-shaped reinforcement bar (23).

7. The tooling mechanism for welding the metal plates as claimed in claim 6, wherein the outer end of the hinged shaft (15) is sleeved with a torsion spring (18), the outer side surface of the falling frame (13) is provided with a slot (19), one end of the torsion spring (18) is clamped in the slot (19), and the other end of the torsion spring (18) is upwards placed on the top surface of the second material plate (16).

8. A tooling mechanism for welding sheet metal according to claim 7 wherein the slide (3) is a hollow cavity, the cylinder (22) and the arm (21) are located at the top of the hollow cavity, the chute (4) is connected to the hollow cavity, the base (1) is provided with a discharge surface (28), and the discharge surface (28) is arranged obliquely.