Metal part welding equipment

Abstract

The invention discloses metal part welding equipment, and relates to the technical field of metal welding, the metal part welding equipment comprises a base, the upper surface of the base is fixedly connected with a shell, a welding mechanism is arranged at the position of an inner cavity of the shell, the welding mechanism comprises a fixing block, and the fixing block is fixedly connected to the outer side face of the shell; a supporting rod is fixedly connected to the upper surface of the fixing block, a fixing frame is fixedly connected to the end of the supporting rod, and a welding device is fixedly connected to the inner wall of the fixing frame. By arranging the welding mechanism, connectors of metal parts can be welded, hot air and chippings generated by welding can be absorbed in the welding process, and the welding efficiency is improved. By arranging a supporting rod, the welding device can be positioned right above the shell; and track plates are symmetrically and fixedly connected to the outer side face of the base, clamping mechanisms are slidably connected to the outer surfaces of the track plates, and the effect of clamping and welding the metal parts is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of metal welding, in particular to a metal parts welding device. Background Art

[0002] Metal welding is a vital industrial technology. It mainly combines separated metal workpieces into a whole by heating or pressurizing, or both. During the welding process, the welding material and the welded metal react metallurgically at high temperature to form a strong connection. There are many methods for metal welding, such as manual arc welding, gas shielded welding, submerged arc welding, etc. Each method has its unique advantages and scope of application. Manual arc welding is flexible and suitable for various occasions, but it has high technical requirements for welders; gas shielded welding has high welding efficiency, good quality, and can effectively protect the welding area; submerged arc welding is suitable for welding large structural parts, with the advantages of high production efficiency and stable weld quality. The welding quality directly affects the strength, sealing and durability of the metal structure. High-quality welded joints should have sufficient strength, good sealing and corrosion resistance. To ensure the quality of welding, it is necessary to strictly control the welding process parameters, such as current, voltage, welding speed, etc., and conduct strict quality inspection of the welding process. In short, metal welding occupies an important position in modern industry and provides reliable technical support for the manufacture and repair of various metal structures.

[0003] In the metal welding process, loose clamping can easily cause welding defects. When the workpiece shakes, the welding arc and molten pool will be disturbed, resulting in an unstable welding process. This may cause defects such as pores, slag inclusions, and lack of fusion in the weld, reducing the strength and sealing of the weld. In the welding of some critical structures, these defects may become safety hazards and affect the reliability and service life of the structure. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a metal parts welding device, including a base, the upper surface of the base is fixedly connected to a shell, the inner cavity of the shell is provided with a welding mechanism, the welding mechanism includes a fixed block, the fixed block is fixedly connected to the outer side of the shell, the upper surface of the fixed block is fixedly connected to a support rod, the end of the support rod is fixedly connected to a fixed frame, the inner wall of the fixed frame is fixedly connected to a welder, by arranging the welding mechanism, the interface of the metal parts can be welded, and the heat and debris generated by the welding can be absorbed during the welding process, thereby accelerating the cooling of the interface of the metal parts, and by arranging the support rod, the welder can be positioned directly above the shell; the outer side surface of the base is symmetrically fixedly connected to a track plate, the track The outer surface of the plate is slidably connected with a clamping mechanism, and the clamping mechanism includes a sliding sleeve, which is slidably connected to the outer surface of the track plate, and the upper surface of the sliding sleeve is fixedly connected to a limiting frame, and a rotating ring is slidably connected to the inner cavity of the limiting frame, and a threaded tube is fixedly connected to the inner ring of the rotating ring. By setting the clamping mechanism, metal parts columns of different diameters can be clamped, and after clamping, the metal parts at both ends can be close to each other, and the metal parts can be rotated during the welding process, and finally the welding work of one circle of the metal parts is completed. By setting the sliding sleeve, the clamping mechanism can be made to slide on the outer surface of the track plate, thereby adjusting the distance between the two metal parts. By setting the limiting frame, the rotating ring can be limited, so that the rotating ring can drive the threaded tube to rotate in the inner cavity of the limiting frame.

[0005] Preferably, the welding mechanism also includes a breathable cylinder, which is fixedly connected to the inner wall of the outer shell, and a plurality of holes are provided on the outer surface of the breathable cylinder. The output end of the welder is located in the inner cavity of the breathable cylinder. By providing the breathable cylinder, the heat generated by the welding can enter the inner cavity of the outer shell through the breathable cylinder.

[0006] Preferably, the welding mechanism further comprises an exhaust fan, which runs through a side of the housing away from the fixing block. By providing the exhaust fan, the hot air in the inner cavity of the housing can be discharged after the power is connected and the switch is turned on.

[0007] Preferably, the outer surface of the threaded tube is threadedly connected with a threaded ring, the outer surface of the threaded ring is fixedly connected with an anti-slip ring, and the outer surface of the threaded ring is fixedly connected with a rolling bearing. By providing the threaded ring, lateral movement can be generated on the outer surface of the threaded tube when the outer surface of the threaded tube rotates. By providing the anti-slip ring, it is convenient for operators to rotate the threaded tube. By providing the rolling bearing, the outer ring of the rolling bearing will not rotate when the threaded tube rotates.

[0008] Preferably, the end of the threaded tube is fixedly connected to a placement tube, and the outer surface of the placement tube is fixedly connected to a limit frame. The number of the limit frames is several, and the limit frames are evenly distributed. A sliding plate is slidably connected to the inner cavity of the limit frame. By setting the placement tube, metal parts that need to be welded can be welded, and by setting the limit frame, the sliding plate can be limited so that the sliding plate can produce stable movement in the inner cavity of the limit frame.

[0009] Preferably, the sliding plate is fixedly connected to a fixing frame on a side close to the rolling bearing, and the fixing frame is fixedly connected to a curved slide rail on a side away from the sliding plate. The outer surface of the outer ring of the rolling bearing is fixedly connected to an extrusion column, and the extrusion column is frictionally fitted with the inner wall of the curved slide rail. By setting the curved slide rail, the extrusion column can squeeze the curved slide rail when the threaded tube rotates, so that the curved slide rail can drive the sliding plate in the inner cavity of the limit frame.

[0010] Preferably, a sliding block is fixedly connected to the outer side surface of the sliding plate, a slot is provided on the outer side surface of the limit frame, the sliding block is slidably connected to the slot provided on the outer side surface of the limit frame, a spring is fixedly connected to the side of the sliding plate away from the placement tube, the top end of the spring is fixedly connected to the top surface of the inner cavity of the limit frame, by providing a sliding block and providing a slot on the outer side surface of the limit frame, the sliding stability of the sliding plate in the inner cavity of the limit frame can be increased, and by providing a spring, the elastic potential energy of the spring can be released when the arc slide rail is not squeezed, thereby restoring the sliding plate to its original position in the inner cavity of the limit frame.

[0011] Preferably, a connecting block is fixedly connected to one side of the sliding plate away from the fixing frame, and an anti-skid plate is fixedly connected to the outer surface of the connecting block. By providing the anti-skid plate, the anti-skid plate can be brought into contact with the outer surface of the metal part when the sliding plate moves, thereby preventing the metal part from loosening.

[0012] The present invention provides a metal parts welding device having the following beneficial effects:

[0013] By setting up a welding mechanism, the interfaces of metal parts can be welded, and the heat and debris generated by welding can be absorbed during the welding process, thereby accelerating the cooling of the interfaces of metal parts. By setting up a support rod, the welder can be positioned directly above the shell. By setting up a clamping mechanism, metal part columns of different diameters can be clamped, and after clamping, the metal parts at both ends can be brought close to each other, and the metal parts can be rotated during the welding process, finally completing the welding of a circle of metal parts. By setting up a sliding sleeve, the clamping mechanism can be made to slide on the outer surface of the track plate, thereby adjusting the distance between the two metal parts. By setting up a limit frame, the rotating ring can be limited, so that the rotating ring can drive the threaded pipe to rotate in the inner cavity of the limit frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the external structure of a metal parts welding device of the present invention;

[0015] Figure 2 It is a schematic diagram of the welding mechanism structure of the present invention;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the welding mechanism of the present invention;

[0017] Figure 4 It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the clamping mechanism of the present invention;

[0019] Figure 6 It is a schematic diagram of the partial structure of the clamping mechanism of the present invention;

[0020] Figure 7 It is a schematic diagram of the anti-skid plate structure of the present invention.

[0021] In the figure: 1. base; 2. shell; 3. welding mechanism; 4. track plate; 5. clamping mechanism; 31. fixed block; 32. support rod; 33. fixed frame; 34. welder; 35. air tube; 36. exhaust fan; 51. sliding sleeve; 52. limit frame; 53. threaded pipe; 54. rotating ring; 55. threaded ring; 56. anti-slip ring; 57. rolling bearing; 58. extrusion column; 59. placement tube; 510. limit frame; 511. sliding plate; 512. fixed frame; 513. arc slide rail; 514. sliding block; 515. spring; 516. connecting block; 517. anti-slip plate. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0023] like Figure 1-Figure 7 As shown, the present invention provides a technical solution: a metal component welding device, comprising a base 1, the upper surface of the base 1 is fixedly connected to a shell 2, a welding mechanism 3 is arranged at the inner cavity of the shell 2, the welding mechanism 3 comprises a fixing block 31, the fixing block 31 is fixedly connected to the outer side of the shell 2, the upper surface of the fixing block 31 is fixedly connected to a support rod 32, the end of the support rod 32 is fixedly connected to a fixing frame 33, a welder 34 is fixedly connected to the inner wall of the fixing frame 33, by arranging the welding mechanism 3, the interface of the metal component can be welded, and the heat and debris generated by the welding can be absorbed during the welding process, so as to accelerate the cooling of the interface of the metal component, by arranging the support rod 32, the welder 34 can be positioned directly above the shell 2; the outer side surface of the base 1 is symmetrically fixedly connected to a track plate 4, the outer surface of the track plate 4 The sliding connection is provided with a clamping mechanism 5, which includes a sliding sleeve 51. The sliding sleeve 51 is slidably connected to the outer surface of the track plate 4. The upper surface of the sliding sleeve 51 is fixedly connected to a limiting frame 52. A rotating ring 54 is slidably connected to the inner cavity of the limiting frame 52. A threaded tube 53 is fixedly connected to the inner ring of the rotating ring 54. By setting the clamping mechanism 5, metal parts columns of different diameters can be clamped, and after clamping, the metal parts at both ends can be close to each other, and the metal parts can be rotated during the welding process, and finally the welding work of one circle of the metal parts is completed. By setting the sliding sleeve 51, the clamping mechanism 5 can be made to slide on the outer surface of the track plate 4, thereby adjusting the distance between the two metal parts. By setting the limiting frame 52, the rotating ring 54 can be limited, so that the rotating ring 54 can drive the threaded tube 53 to rotate in the inner cavity of the limiting frame 52.

[0024] The welding mechanism 3 also includes a breathable cylinder 35, which is fixedly connected to the inner wall of the outer shell 2. A plurality of holes are provided on the outer surface of the breathable cylinder 35. The output end of the welder 34 is located at the inner cavity of the breathable cylinder 35. By providing the breathable cylinder 35, the heat generated by welding can enter the inner cavity of the outer shell 2 through the breathable cylinder 35. The welding mechanism 3 also includes an exhaust fan 36, which runs through the side of the outer shell 2 away from the fixed block 31. By providing the exhaust fan 36, the hot air in the inner cavity of the outer shell 2 can be discharged after the power is connected and the switch is turned on.

[0025] The outer surface of the threaded tube 53 is threadedly connected with a threaded ring 55, and the outer surface of the threaded ring 55 is fixedly connected with an anti-slip ring 56, and the outer surface of the threaded ring 55 is fixedly connected with a rolling bearing 57. By setting the threaded ring 55, when the outer surface of the threaded tube 53 rotates, the outer surface of the threaded tube 53 can generate lateral movement. By setting the anti-slip ring 56, it is convenient for operators to rotate the threaded tube 53. By setting the rolling bearing 57, the outer ring of the rolling bearing 57 will not rotate when the threaded tube 53 rotates. The end of the threaded tube 53 is fixedly connected with a placement tube 59, and the outer surface of the placement tube 59 is fixedly connected to a limit frame 510. The limit frame 510 is fixedly connected to the outer surface of the placement tube 59. The number of 10 is several, and the several limit frames 510 are evenly distributed. The inner cavity of the limit frame 510 is slidably connected with a sliding plate 511. By setting a placement tube 59, the metal parts that need to be welded can be welded. By setting the limit frame 510, the sliding plate 511 can be limited, so that the sliding plate 511 can move stably in the inner cavity of the limit frame 510. The side of the sliding plate 511 close to the rolling bearing 57 is fixedly connected with a fixing frame 512, and the side of the fixing frame 512 away from the sliding plate 511 is fixedly connected with an arc-shaped slide rail 513. The outer surface of the outer ring of the rolling bearing 57 is fixedly connected with an extrusion column 58, and the extrusion column 58 and the arc The inner wall of the arc-shaped slide rail 513 is frictionally adapted. By setting the arc-shaped slide rail 513, when the threaded tube 53 rotates, the extrusion column 58 can squeeze the arc-shaped slide rail 513, so that the arc-shaped slide rail 513 can drive the sliding plate 511 in the inner cavity of the limit frame 510. The outer side surface of the sliding plate 511 is fixedly connected with a sliding block 514. The outer side surface of the limit frame 510 is provided with a slot. The sliding block 514 is slidably connected to the slot provided on the outer side surface of the limit frame 510. The side of the sliding plate 511 away from the placement tube 59 is fixedly connected with a spring 515. The top of the spring 515 is fixedly connected to the top surface of the inner cavity of the limit frame 510. By setting the sliding block 5 14 and a card slot is provided on the outer side surface of the limit frame 510, which can increase the stability of the sliding plate 511 sliding in the inner cavity of the limit frame 510. By setting the spring 515, when the arc-shaped slide rail 513 is not squeezed, the spring 515 can release the elastic potential energy, thereby allowing the sliding plate 511 to return to its original position in the inner cavity of the limit frame 510. The side of the sliding plate 511 away from the fixing frame 512 is fixedly connected with a connecting block 516, and the outer surface of the connecting block 516 is fixedly connected with an anti-skid plate 517. By setting the anti-skid plate 517, when the sliding plate 511 moves, the anti-skid plate 517 can be made to contact the outer surface of the metal part, thereby preventing the metal part from loosening.

[0026] Working principle: When in use, the operator places the metal parts to be welded in the inner cavity of the placement tube 59, and then rotates the anti-slip ring 56 to make the threaded ring 55 rotate on the outer surface of the threaded tube 53. When the threaded ring 55 rotates, the extrusion column 58 will squeeze the arc slide rail 513, and when the arc slide rail 513 is squeezed, the sliding plate 511 moves in the inner cavity of the limit frame 510, and makes the anti-slip plate 517 squeeze the outer surface of the metal parts, and then moves the sliding sleeve 51 to bring the metal parts at both ends closer. Then the operator connects the welder 34 and the exhaust fan 36 to the power supply and turns on the switch to complete the welding of the metal parts.

[0027] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A metal parts welding device, comprising a base (1), the upper surface of the base (1) being fixedly connected to a housing (2), characterized in that: A welding mechanism (3) is provided at the inner cavity of the shell (2), and the welding mechanism (3) comprises a fixed block (31), the fixed block (31) is fixedly connected to the outer side surface of the shell (2), the upper surface of the fixed block (31) is fixedly connected to a support rod (32), the end of the support rod (32) is fixedly connected to a fixed frame (33), and the inner wall of the fixed frame (33) is fixedly connected to a welder (34); the outer side surface of the base (1) is symmetrically fixedly connected to a track plate (4), the outer surface of the track plate (4) is slidably connected to a clamping mechanism (5), and the clamping mechanism (5) comprises a sliding sleeve (51), the sliding sleeve (51) is slidably connected to the outer surface of the track plate (4), the upper surface of the sliding sleeve (51) is fixedly connected to a limiting frame (52), the inner cavity of the limiting frame (52) is slidably connected to a rotating ring (54), and the inner ring of the rotating ring (54) is fixedly connected to a threaded pipe (53).

2. A metal parts welding device according to claim 1, characterized in that: The welding mechanism (3) further comprises a ventilating cylinder (35), the ventilating cylinder (35) being fixedly connected to the inner wall of the outer shell (2), a plurality of holes being provided on the outer surface of the ventilating cylinder (35), and an output end of the welder (34) being located at the inner cavity of the ventilating cylinder (35).

3. A metal parts welding device according to claim 2, characterized in that: The welding mechanism (3) further comprises an exhaust fan (36), wherein the exhaust fan (36) penetrates a side of the housing (2) away from the fixing block (31).

4. The metal parts welding equipment according to claim 1, characterized in that: The outer surface of the threaded tube (53) is threadedly connected to a threaded ring (55), the outer surface of the threaded ring (55) is fixedly connected to an anti-slip ring (56), and the outer surface of the threaded ring (55) is fixedly connected to a rolling bearing (57).

5. The metal parts welding equipment according to claim 4, characterized in that: The end of the threaded tube (53) is fixedly connected to a placement tube (59), and the outer surface of the placement tube (59) is fixedly connected to a limit frame (510). There are a plurality of limit frames (510), and the limit frames (510) are evenly distributed. A sliding plate (511) is slidably connected to the inner cavity of the limit frame (510).

6. The metal parts welding equipment according to claim 5, characterized in that: A fixing frame (512) is fixedly connected to the side of the sliding plate (511) close to the rolling bearing (57), and a curved slide rail (513) is fixedly connected to the side of the fixing frame (512) away from the sliding plate (511). An extrusion column (58) is fixedly connected to the outer surface of the outer ring of the rolling bearing (57), and the extrusion column (58) is frictionally matched with the inner wall of the curved slide rail (513).

7. The metal parts welding equipment according to claim 6, characterized in that: The outer side surface of the sliding plate (511) is fixedly connected to a sliding block (514), the outer side surface of the limiting frame (510) is provided with a slot, and the sliding block (514) is slidably connected to the slot provided on the outer side surface of the limiting frame (510), and the side of the sliding plate (511) away from the placement tube (59) is fixedly connected to a spring (515), and the top end of the spring (515) is fixedly connected to the top surface of the inner cavity of the limiting frame (510).

8. The metal parts welding equipment according to claim 7, characterized in that: A connecting block (516) is fixedly connected to one side of the sliding plate (511) away from the fixing frame (512), and an anti-slip plate (517) is fixedly connected to the outer surface of the connecting block (516).

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