CN214350587U

CN214350587U - Protection welding device for precision sheet metal part

Info

Publication number: CN214350587U
Application number: CN202022853229.3U
Authority: CN
Inventors: 管金宝
Original assignee: Taicang Weifeng Bao Precision Sheet Metal Technology Co ltd
Current assignee: Taicang Weifeng Bao Precision Sheet Metal Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-10-08
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a protective welding device for precision sheet metal parts, which comprises an operating platform and a base, wherein the operating platform is arranged on the outer wall of the upper end of the base, the operating platform is provided with a fixed plate on the outer wall of the upper end of the left side and the right side, after the welding device is completed, dust needs to be cleaned, the dust on the operating platform can be blown into a collecting box through an air gun and the like, when the other side of the sheet metal part needs to be welded, an upper knob is rotated reversely to enable an upper screw rod to rise and then a lower knob to enable a supporting plate to descend firstly, then the sheet metal part can be rotated, and then the upper knob and the lower knob are rotated to enable a rotating block and the sheet metal part to be fixed again, the sheet metal welding device has simple structure and convenient operation, not only can fix the sheet metal part, but also can be turned over at any time, other welding surfaces of the sheet metal part are convenient to be welded, the dust generated by welding can fall into the collecting box through the fixed screw hole, the dust of being convenient for clears up, has increased welding work efficiency.

Description

Protection welding device for precision sheet metal part

Technical Field

The utility model belongs to the technical field of the panel beating welding is relevant, concretely relates to protection welding set for accurate sheet metal component.

Background

The sheet metal, a processing technology, has not yet a relatively complete definition. According to a definition in a professional journal abroad, the term can be defined as: the sheet metal is a comprehensive cold working process for sheet metal, including shearing, punching/cutting/compounding, folding, riveting, splicing, forming (such as automobile body) and the like, and has the remarkable characteristics that the thickness of the same part is consistent, the sheet metal has the characteristics of light weight, high strength, conductivity (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical instruments and the like, for example, in computer cases, mobile phones and MP3, the sheet metal is an indispensable component; welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, and modern welding uses a wide variety of energy sources, including gas flame, electric arc, laser, electron beam, friction, ultrasonic, and the like. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space.

The prior metal plate welding device has the following problems: the existing welding device is inconvenient to use, poor in clamping effect of the special-shaped sheet metal part, easy to loosen, capable of only performing unilateral welding and incapable of overturning, high in operation difficulty and low in efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate sheet metal component is with protection welding set to propose among the above-mentioned background art that the sheet metal welding set clamping effect is poor to be put and can't overturn and cause the big problem of the operation degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: a protective welding device for precision sheet metal parts comprises an operation table and a base, wherein the operation table is installed on the outer wall of the upper end of the base, the operation table is provided with fixed plates close to the outer walls of the upper ends of the left side and the right side, the two fixed plates are fixedly connected through a connecting plate, a lower screw rod is arranged inside the connecting plate, a supporting plate is arranged on the outer wall of the upper end of the lower screw rod, a lower knob is arranged on the outer wall of the lower end of the lower screw rod, an upper screw rod is arranged on the fixed plate on the right side of the operation table, an upper knob is arranged on the outer wall of the upper end of the upper screw rod, a side screw rod is arranged inside the fixed plate, a pressing plate is arranged on the outer wall of the left end of the side screw rod, a side knob is arranged on the outer wall of the right end of the side screw rod, a placing table is arranged on the operation table on the right side of the base, a welding gun is arranged on the outer wall of the upper end of the placing table, and a supporting frame extending downwards is arranged close to the four corners of the outer wall of the lower end of the operation table, the operation panel is close to and is provided with the link on the left and right sides lower extreme outer wall, two the link passes through crossbearer fixed connection, be provided with the collecting box on the outer wall of crossbearer upper end, the inside fixed screw that is provided with of operation panel upper end outer wall, be provided with outer screw on the left fixed plate of side knob, the inside swivelling chute that is provided with of outer screw left end inner wall, the inside of swivelling chute is provided with rotatory piece.

Preferably, the inner part of the outer wall of the upper end of the base is also provided with a fixing screw hole, and the operating platform is fixedly connected with the base through a nut.

Preferably, the connecting plate is provided with a lower screw hole inside, and the lower screw rod is arranged inside the lower screw hole.

Preferably, a switch is arranged on the welding gun, and an air pipe is arranged on the outer wall of the rear end of the welding gun.

Preferably, the inner part of the outer wall of the upper end of the fixing plate is provided with an upper screw hole, and the outer wall of the lower end of the upper screw rod is provided with an anti-slip silica gel pad.

Preferably, the interior of the rotating block is provided with an inner screw hole, and the leftmost end of the side screw passes through the outer screw hole and the inner screw hole and is arranged on the pressure plate.

Compared with the prior art of sheet metal welding device, the utility model provides an accurate sheet metal component is with protection welding device possesses following beneficial effect:

the sheet metal welding device of the utility model fixes the sheet metal parts through the two pressing plates, so that the position of the sheet metal parts is fixed, the welding work of operators is convenient, the two pressing plates can rotate, the sheet metal parts can also rotate, the welding of other surfaces of the sheet metal parts is convenient, the phenomenon that the operators turn over and fix the sheet metal parts again is reduced, the welding efficiency is accelerated, the welding time is saved, when the sheet metal welding device is used, the two sheet metal parts need to be fixed firstly, the height of the supporting plate can be adjusted at the moment, the supporting plate can be rotated and raised through rotating the lower knob, the supporting plate is positioned at the position where the two pressing plates can just press the two sheet metals, then the two sheet metal parts are placed on the supporting plate, the welding surfaces of the two sheet metal parts are aligned, then the upper knob is rotated, the upper screw rod is rotated and lowered, and the rotating block is blocked, then the pressing plate can be adjusted, then the side knob is rotated, so that the pressing plate is close to and presses the sheet metal parts, after the two sheet metal parts are pressed by the two pressing plates, the welding gun on the placing table is taken up, then the welding surfaces of the two sheet metal parts are welded, electric sparks and welding dust generated in the welding process fall on the operating table, a part of the electric sparks and the welding dust fall into the collecting box through the fixed screw holes, in addition, when the electric sparks and the welding dust are cleaned and managed, the dust on the operating table can also be blown into the collecting box through the air gun and the like, the dust is convenient to be managed, when the other side of the sheet metal parts needs to be welded, the upper knob is rotated reversely, so that the upper screw rod rises, then the lower knob is rotated, so that the supporting plate descends firstly, at this time, the sheet metal parts can be rotated, then the upper knob and the lower knob are rotated, so that the rotating block and the sheet metal parts are fixed again, the sheet metal welding device has a simple structure, convenient operation not only can fix the sheet metal component, but also can overturn at any time, other welding faces of the sheet metal component of being convenient for weld, the dust that the welding produced simultaneously sees through fixed screw and falls into the collection box, and the dust of being convenient for clears up, has increased weldment work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic front plane structure view of a protective welding device for precision sheet metal parts according to the present invention;

fig. 2 is a schematic view of a top plan structure of the sheet metal welding device provided by the present invention;

fig. 3 is a schematic view of a local analysis and enlargement plane structure of the fixing plate provided by the present invention;

in the figure: 1. a support frame; 2. a cross frame; 3. an operation table; 4. a base; 5. a connecting plate; 6. a support plate; 7. a lower screw rod; 8. a lower knob; 9. pressing a plate; 10. an upper knob; 11. an upper screw rod; 12. a side knob; 13. a side screw; 14. a fixing plate; 15. a welding gun; 16. a placing table; 17. a connecting frame; 18. a collection box; 19. a screw hole; 20. a rotating tank; 21. rotating the block; 22. and an outer screw hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a protective welding device for precision sheet metal parts comprises an operation table 3 and a base 4, wherein the operation table 3 is installed on the outer wall of the upper end of the base 4, fixing plates 14 are arranged on the outer walls of the upper ends of the left side and the right side of the operation table 3, the two fixing plates 14 are fixedly connected through a connecting plate 5, a lower screw 7 is arranged in the connecting plate 5, a supporting plate 6 is arranged on the outer wall of the upper end of the lower screw 7, a lower knob 8 is arranged on the outer wall of the lower end of the lower screw 7, an upper screw 11 is arranged on the fixing plate 14 on the right side of the operation table 3, an upper knob 10 is arranged on the outer wall of the upper end of the upper screw 11, a side screw 13 is arranged in the fixing plate 14, a pressing plate 9 is arranged on the outer wall of the left end of the side screw 13, a side knob 12 is arranged on the outer wall of the right end of the side screw 13, a placing table 16 is arranged on the operation table 3 on the right side of the base 4, a welding gun 15 is arranged on the outer wall of the upper end of the placing table 16, and supporting frames 1 which extend downwards are arranged on the outer wall of the lower end of the operation table 3 close to four corners, the operation panel 3 is provided with link 17 near the left and right sides on the lower extreme outer wall, and two link 17 are through crossbearer 2 fixed connection, are provided with collecting box 18 on the crossbearer 2 upper end outer wall, and the inside fixed screw 19 that is provided with of operation panel 3 upper end outer wall is provided with outer screw 22 on the left fixed plate 14 of side knob 12, and the inside swivelling chute 20 that is provided with of outer screw 22 left end inner wall, the inside of swivelling chute 20 is provided with rotatory piece 21.

A protective welding device for precision sheet metal parts comprises an operation table 3 and a base 4, wherein a fixed screw hole 19 is also arranged inside the outer wall of the upper end of the base 4, the operation table 3 and the base 4 are fixedly connected through a nut, so that the base 4 is conveniently installed on the operation table 3 through the nut, an operator can conveniently take up a welding gun 15 to weld the sheet metal parts, the position of the base 4 can be changed according to the convenience of the operator, a lower screw hole is arranged inside a connecting plate 5, a lower screw 7 is arranged inside the lower screw hole, so that the height of a supporting plate 6 is conveniently adjusted, the sheet metal parts with different sizes are conveniently fixed, a switch is arranged on the welding gun 15, an air pipe is arranged on the outer wall of the rear end of the welding gun 15, the gas welding gun 15 is used for burning combustible gas (mixture of hydrogen or acetylene and air), a coil pipe is heated, and compressed air sent into the coil pipe is heated to the required temperature, the inside screw that is provided with of fixed plate 14 upper end outer wall, be provided with anti-skidding silica gel pad on the outer wall of the 11 lower extremes of upper screw, like this when welding the sheet metal component, block rotatory piece 21 through anti-skidding silica gel pad, avoid when the welding, the condition of skew appears in the welded position of taking place, the inside of rotatory piece 21 is provided with interior screw hole, side screw 13 leftmost end passes outer screw 22 and interior screw hole and sets up on clamp plate 9, it is rotatory to conveniently drive rotatory piece 21 through side screw 13 like this, it is rotatory to drive clamp plate 9 simultaneously, can conveniently adjust other weld faces of sheet metal component.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the sheet metal welding device is installed, the rotating block 21 is installed in the rotating groove 20 inside the fixing plate 14, then the side screw 13 with the side knob 12 is installed in the outer screw hole 22, then the side knob 12 is rotated, so that the other end of the side screw 13 passes through the fixing plate 14 and the rotating block 21, then the pressing plate 9 is installed at the other end of the side screw 13, then the two fixing plates 14 are installed on the base 4 together, then the connecting plate 5 is installed between the two fixing plates 14, then the lower screw 7 with the lower knob 8 is installed in the lower screw hole, then the supporting plate 6 is installed at the upper end of the lower screw 7, next the upper screw 11 is installed in the upper screw hole inside the upper end of the fixing plate 14, then the base 4 is installed on the operating platform 3 through a nut, and finally the collecting box 18 can be placed on the transverse frame 2; when the sheet metal welding device is used, two sheet metal parts need to be fixed firstly, at the moment, the height of the supporting plate 6 can be adjusted, the supporting plate 6 is rotated and raised by rotating the lower knob 8, the supporting plate 6 is positioned at a position where the two pressing plates 9 can just press the two sheet metals, then the two sheet metal parts are placed on the supporting plate 6, the welding surfaces of the two sheet metal parts are aligned, then the upper knob 10 is rotated, the upper screw 11 is rotated and lowered, the rotating block 21 is clamped, then the pressing plates 9 can be adjusted, then the side knobs 12 are rotated, the pressing plates 9 are close to and tightly press the sheet metal parts, after the two sheet metal parts are tightly pressed by the two pressing plates 9, the welding gun 15 on the placing table 16 is taken up, the welding gun 15 is an air welding gun 15, the air welding gun 15 is combusted by combustible gas (hydrogen or a mixture of acetylene and air), the coil pipe is heated, and compressed air sent into the coil pipe is heated to the required temperature, the air quantity that sends into or send out is adjusted by the cock, just next can weld the face of weld of two sheet metal components, and the electric spark that produces among the welding process and welding dust drop on operation panel 3, some falls into collection box 18 through fixed screw 19 in addition, and when cleaning and managing, also can blow in the dust on the operation panel 3 to collection box 18 through air gun etc. be convenient for arrange the dust, when needing to weld the other side of sheet metal component, reverse rotation knob 10, make upper screw 11 rise, then rotatory knob 8 down, make layer board 6 descend earlier, just at this moment can rotate the sheet metal component, knob 10 and knob 8 down are gone up in the rotation, make turning block 21 and sheet metal component fix again, be convenient for also can weld the sheet metal component side.

Although the principles and spirit of the present invention have been shown and described, various changes, modifications, substitutions and alterations can be made to the embodiments, the scope of the invention being defined by the appended claims and their equivalents.

Claims

1. The utility model provides a precision sheet metal component is with protection welding set, includes operation panel (3) and base (4), its characterized in that: the operating table (3) is installed on the outer wall of the upper end of the base (4), fixing plates (14) are arranged on the outer walls of the upper ends of the operating table (3) close to the left side and the right side, the two fixing plates (14) are fixedly connected through a connecting plate (5), a lower screw rod (7) is arranged inside the connecting plate (5), a supporting plate (6) is arranged on the outer wall of the upper end of the lower screw rod (7), a lower knob (8) is arranged on the outer wall of the lower end of the lower screw rod (7), an upper screw rod (11) is arranged on the fixing plate (14) on the right side of the operating table (3), an upper knob (10) is arranged on the outer wall of the upper end of the upper screw rod (11), a side screw rod (13) is arranged inside the fixing plate (14), a pressing plate (9) is arranged on the outer wall of the left end of the side screw rod (13), and a side knob (12) is arranged on the outer wall of the right end of the side screw rod (13), be provided with on operation panel (3) on base (4) right side and place platform (16), it is provided with welder (15) on the outer wall of platform (16) upper end to place, operation panel (3) lower extreme outer wall is close to four corners department and all is provided with support frame (1) that stretches out downwards, operation panel (3) are close to and are provided with link (17), two on the left and right sides lower extreme outer wall link (17) are through crossbearer (2) fixed connection, be provided with collecting box (18) on crossbearer (2) upper end outer wall, operation panel (3) upper end outer wall inside is provided with fixed screw (19), be provided with outer screw (22) on left fixed plate (14) of side knob (12), outer screw (22) left end inner wall inside is provided with swivelling chute (20), the inside of swivelling chute (20) is provided with swivel block (21).

2. The protective welding device for the precision sheet metal parts according to claim 1, characterized in that: the inner part of the outer wall of the upper end of the base (4) is also provided with a fixing screw hole (19), and the operating platform (3) is fixedly connected with the base (4) through a nut.

3. The protective welding device for the precision sheet metal parts according to claim 1, characterized in that: the connecting plate (5) is provided with a lower screw hole inside, and the lower screw rod (7) is arranged inside the lower screw hole.

4. The protective welding device for the precision sheet metal parts according to claim 1, characterized in that: the welding gun (15) is provided with a switch, and the outer wall of the rear end of the welding gun (15) is provided with an air pipe.

5. The protective welding device for the precision sheet metal parts according to claim 1, characterized in that: the inner part of the outer wall of the upper end of the fixing plate (14) is provided with an upper screw hole, and the outer wall of the lower end of the upper screw rod (11) is provided with an anti-slip silica gel pad.

6. The protective welding device for the precision sheet metal parts according to claim 1, characterized in that: an inner screw hole is formed in the rotating block (21), and the leftmost end of the side screw (13) penetrates through the outer screw hole (22) and the inner screw hole and is arranged on the pressing plate (9).