Novel laser welding device for electrical cabinet machining

Abstract

The utility model relates to the technical field of welding, and provides a novel laser welding device for electrical cabinet processing, which comprises a machine tool, a portal frame, a lifting motor, a threaded rod, a screw block, a lifting plate, a welding head, a first driving piece, a second driving piece and a limiting piece, the second driving part comprises a bearing plate, an axial motor arranged above the bearing plate, an axial gear arranged at the output end of the axial motor and an axial rack in meshing transmission with the axial gear. By screwing the screw, the screw moves, the rotating block and the extrusion block are driven to synchronously move, the extrusion block is close to the position, needing to be welded, of the bottom plate and the side plate, due to the fact that the extrusion block is triangular, the extrusion block can extrude the included angle between the bottom plate and the side plate to the degree, and the bottom plate and the first limiting plate are tightly attached; and the side plate is tightly attached to the second limiting plate, so that the purpose of fixing the bottom plate and the side plate of the electric appliance cabinet is achieved, and the welding quality and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field more specifically, it relates to a novel laser welding device for electrical cabinet processing. BACKGROUND

[0002] The electrical cabinet is a kind of closed metal cabinet body for the centralized installation and protection of electrical equipment, control element and distribution device;It is widely used in industrial, commercial and residential buildings, for power distribution, control and protection of electrical system.

[0003] At present, in the process of electrical cabinet production, the shell needs to be welded, and the shell of the electrical cabinet is composed of a bottom plate, two side plates, a back plate, a top plate and a door plate, wherein the bottom plate, the two side plates, the back plate and the top plate are welded together, and the door plate is installed by connecting hinge.

[0004] In the process of welding the shell of the electrical cabinet, it is inconvenient to vertically position the two side plates on the two sides of the bottom plate, which leads to the welding position of the side plate and the bottom plate to be easily offset, thereby affecting the processing quality of the shell of the electrical cabinet;Therefore, the present application provides a novel laser welding device for electrical cabinet processing to improve the existing problems. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a novel laser welding device for electrical cabinet processing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel laser welding device for electrical cabinet processing, including machine tool, the top of machine tool is provided with gantry, one side of gantry is provided with lifting motor, the output end of lifting motor is provided with threaded rod, the threaded rod is provided with screw block, the outer wall of screw block is provided with lifting plate, the side wall of lifting plate away from screw block is provided with welding head, the both ends of gantry radial direction are symmetrically provided with first driving part, the top of gantry is also provided with second driving part, the top of machine tool radial direction is also symmetrically provided with limiting piece;Second driving part includes bearing plate, axial motor arranged above bearing plate, axial gear arranged on the output end of axial motor, and axial rack meshing transmission with axial gear;The bearing plate is Z-shaped, the output end of axial motor penetrates the side wall of bearing plate bottom and is connected to axial gear, and the axial rack is located on the top of gantry.

[0007] The utility model further sets up: the output of elevating motor penetrates the side wall of bearing plate top, and is connected to screw rod, one side of screw rod still is provided with connecting plate, the side of connecting plate far away from screw rod is connected to the side wall of bearing plate vertical direction, both ends of screw rod all are connected to the side wall of connecting plate far away from bearing plate through bearing seat.

[0008] The utility model further sets up: the side wall of gantry axial direction still is provided with axial slide rail symmetry, axial slide rail is connected with axial sliding block on the sliding, the side wall of axial sliding block far away from axial slide rail all are connected to the side of connecting plate far away from screw rod.

[0009] The utility model further sets up: the side wall of connecting plate near screw rod is still provided with vertical slide rail symmetry in radial direction, vertical slide rail is connected with vertical sliding block on the sliding, the side wall of vertical sliding block far away from vertical slide rail all are connected to the side of lifting plate far away from welding head.

[0010] The utility model further sets up: first driving part includes vertical board, radial motor of setting in one side of vertical board, radial gear of setting in the output of radial motor, and radial rack with radial gear meshing transmission, the top of vertical board is connected to the bottom of gantry, the output of radial motor penetrates the side wall of vertical board, and is connected to radial gear, radial rack is distributed on the side wall of machine tool.

[0011] The utility model further sets up: the top of machine tool's side wall still is provided with radial slide rail, radial slide rail is connected with radial sliding block on the sliding, the top of radial sliding block is provided with fixed plate, the side wall of fixed plate is connected to the side of vertical board far away from radial motor.

[0012] The utility model further sets up: two limit pieces are opposite distribution, limit piece includes support plate, first limit board of setting in the top of support plate, second limit board of setting in one end of first limit board, support plate of setting between first limit board and second limit board, rotating column of setting in support plate, screw rod of setting in one side of rotating column, rotating block of setting in one end of screw rod, and extrusion block of rotating connection in one end of rotating block far away from screw rod.

[0013] The utility model further sets up: support plate is L type, first limit board and second limit board are perpendicular distribution, support plate is inverted U type, one end of rotating column is rotationally connected to the inner wall of support plate, and the other end is rotationally connected to the top of support plate, one end of screw rod far away from rotating block penetrates the side wall of rotating column, extrusion block is triangle type.

[0014] In conclusion, the present application includes at least one of the following beneficial technical effects: by twisting the screw rod, the screw rod is displaced, and the rotating block and the extrusion block are synchronously displaced, the angle between the bottom plate and the side plate is extruded to a certain degree, and the bottom plate and the first limiting plate are tightly attached, and the side plate and the second limiting plate are tightly attached, thereby achieving the purpose of fixing the bottom plate and the side plate of the electrical appliance cabinet, and improving the welding quality and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the novel laser welding device for electrical cabinet processing of the utility model;

[0016] Figure 2 It is a whole structure schematic view of the second driving part in the utility model;

[0017] Figure 3 It is a whole structure schematic view of the first driving part in the utility model;

[0018] Figure 4 It is a whole structure schematic view of the limiting part in the utility model;

[0019] The drawing mark explanation: 1, machine tool; 11, radial slide rail; 12, radial slide block; 13, fixed plate; 2, gantry; 21, axial slide rail; 22, axial slide block; 3, lifting motor; 31, threaded rod; 32, screw block; 33, lifting plate; 34, connecting plate; 35, vertical slide rail; 36, vertical slide block; 4, welding head; 5, first driving part; 51, vertical plate; 52, radial motor; 53, radial gear; 54, radial rack; 6, second driving part; 61, bearing plate; 62, axial motor; 63, axial gear; 64, axial rack; 7, limiting part; 71, support plate; 72, first limiting plate; 73, second limiting plate; 74, support plate; 75, rotating column; 76, screw rod; 77, rotating block; 78, extrusion block. DETAILED DESCRIPTION

[0020] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.

[0021] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0022] Please refer to Figures 1-4 The utility model provides the following technical scheme:

[0023] Embodiment one, please refer to Figures 1-4The utility model provides a novel laser welding device for electrical cabinet processing, which comprises a machine tool 1, a gantry 2 arranged on the top of the machine tool 1, a lifting motor 3 arranged on one side of the gantry 2, a threaded rod 31 arranged on the output end of the lifting motor 3, a screw block 32 sleeved on the threaded rod 31, a lifting plate 33 arranged on the outer wall of the screw block 32, a welding head 4 arranged on the side wall of the lifting plate 33 away from the screw block 32, first driving members 5 symmetrically arranged at the two ends of the gantry 2 in the radial N direction, a second driving member 6 further arranged on the top of the gantry 2, and limiting members 7 further symmetrically arranged on the top of the machine tool 1 in the radial N direction.

[0024] The lifting motor 3 is started to drive the threaded rod 31 to rotate, so that the screw block 32 moves up and down along the length direction of the threaded rod 31, and the lifting plate 33 and the welding head 4 also synchronously displace, thereby achieving the welding purpose of the welding head 4 on the electrical cabinet side plate and the bottom plate in the vertical direction.

[0025] The first driving members 5 are used to drive the welding head 4 to horizontally displace along the radial N direction, and the limiting members 7 are used to simultaneously support and fix two side plates and one bottom plate of the electrical cabinet, thereby avoiding the problem that the two side plates are not conveniently vertically positioned on the two sides of the bottom plate during the welding processing of the electrical cabinet shell, the welding position of the side plate and the bottom plate is prone to deviation, the welding precision is improved, and the processing quality of the electrical cabinet shell is improved.

[0026] The axial motor 62 is started to drive the axial gear 63 to rotate, the axial gear 63 is in meshing transmission with the axial rack 64, so that the carrying plate 61 and the axial motor 62 displace along the axial M direction, and the connecting plate 34 and the welding head 4 also synchronously displace along the axial M direction, thereby achieving the welding purpose of the welding head 4 on the electrical cabinet side plate and the bottom plate in the axial M direction.

[0027] Referring to Figures 1-4 Furthermore, the output end of the lifting motor 3 penetrates the side wall of the top of the carrying plate 61 and is connected to the threaded rod 31, the threaded rod 31 is further provided with a connecting plate 34 on one side, the side of the connecting plate 34 away from the threaded rod 31 is connected to the vertical side wall of the carrying plate 61, and the two ends of the threaded rod 31 are connected to the side wall of the connecting plate 34 away from the carrying plate 61 through bearing seats.

[0028] Referring toFigures 1-4 Further, the side wall of the gantry 2 in the axial M direction is symmetrically provided with an axial sliding rail 21, and an axial sliding block 22 is slidably connected to the axial sliding rail 21. The side wall of the axial sliding block 22 away from the axial sliding rail 21 is connected to the side of the connecting plate 34 away from the threaded rod 31.

[0029] During the displacement of the connecting plate 34, the corresponding axial sliding block 22 is driven to slide on the corresponding axial sliding rail 21, thereby achieving the guiding purpose and improving the precision of the welding seam.

[0030] Referring to Figures 1-4 Further, the side wall of the connecting plate 34 close to the threaded rod 31 is symmetrically provided with a vertical sliding rail 35 in the radial N direction, and a vertical sliding block 36 is slidably connected to the vertical sliding rail 35. The side wall of the vertical sliding block 36 away from the vertical sliding rail 35 is connected to the side of the lifting plate 33 away from the welding head 4.

[0031] During the lifting of the lifting plate 33, the corresponding vertical sliding block 36 is driven to slide on the corresponding vertical sliding rail 35, thereby achieving the guiding purpose and improving the precision of the welding.

[0032] Referring to Figures 1-4 Further, the first driving member 5 includes a vertical plate 51, a radial motor 52 provided on one side of the vertical plate 51, a radial gear 53 provided on the output end of the radial motor 52, and a radial rack 54 in meshing transmission with the radial gear 53. The top of the vertical plate 51 is connected to the bottom of the gantry 2, the output end of the radial motor 52 penetrates the side wall of the vertical plate 51 and is connected to the radial gear 53, and the radial rack 54 is distributed on the side wall of the machine tool 1. The top of the side wall of the machine tool 1 is further provided with a radial sliding rail 11, and a radial sliding block 12 is slidably connected to the radial sliding rail 11. The top of the radial sliding block 12 is provided with a fixed plate 13, and the side wall of the fixed plate 13 is connected to the side of the vertical plate 51 away from the radial motor 52.

[0033] When the radial motor 52 is started, the radial gear 53 is driven to rotate. Since the radial gear 53 is in meshing transmission with the radial rack 54, the vertical plate 51 and the fixed plate 13 are displaced in the radial N direction, thereby driving the gantry 2 and the welding head 4 to move synchronously. During this process, the fixed plate 13 also drives the corresponding radial sliding block 12 to slide on the radial sliding rail 11, thereby achieving the guiding purpose and realizing the purpose of welding the side plate and the bottom plate of the electric cabinet in the radial N direction by the welding head 4.

[0034] Referring toFigures 1-4 Further, the two limiters 7 are oppositely distributed, and the limiter 7 comprises a support plate 71, a first limiting plate 72 arranged on the top of the support plate 71, a second limiting plate 73 arranged at one end of the first limiting plate 72, a support plate 74 arranged between the first limiting plate 72 and the second limiting plate 73, a rotating column 75 arranged in the support plate 74, a screw rod 76 arranged at one side of the rotating column 75, a rotating block 77 arranged at one end of the screw rod 76, and an extrusion block 78 rotatably connected to the rotating block 77 away from the one end of the screw rod 76; the support plate 71 is in L shape, the first limiting plate 72 and the second limiting plate 73 are vertically distributed, the support plate 74 is in inverted U shape, one end of the rotating column 75 is rotatably connected to the inner wall of the support plate 74, the other end is rotatably connected to the top of the support plate 71, the one end of the screw rod 76 away from the rotating block 77 penetrates the side wall of the rotating column 75, and the extrusion block 78 is in triangular shape.

[0035] Before welding, the two ends of the bottom plate of the electric appliance cabinet can be respectively placed on the support plate 71, and the two end side walls of the bottom plate of the electric appliance cabinet are respectively attached to the corresponding first limiting plate 72, and then the side plate of the electric appliance cabinet is respectively placed on one side of the corresponding second limiting plate 73, so that the preliminary placement of the bottom plate and the two side plates of the electric appliance cabinet is completed.

[0036] Then, the screw rod 76 is screwed to make the screw rod 76 displace and drive the rotating block 77 and the extrusion block 78 to displace synchronously, and the position to be welded between the bottom plate and the side plate is approached, and since the extrusion block 78 is in triangular shape, the extrusion block 78 can extrude the included angle between the bottom plate and the side plate to 90 degrees, and the bottom plate is tightly attached to the first limiting plate 72, and the side plate is tightly attached to the second limiting plate 73, so that the purpose of fixing the bottom plate and the side plate of the electric appliance cabinet is achieved, and the welding quality and efficiency are improved.

[0037] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

Claims

1. A novel laser welding device for electrical cabinet processing, characterized by: The utility model relates to a machine tool (1), the top of machine tool (1) is provided with portal frame (2), one side of portal frame (2) is provided with lifting motor (3), the output of lifting motor (3) is provided with threaded rod (31), threaded rod (31) is sleeved with screw block (32), the outer wall of screw block (32) is provided with lifting plate (33), the side wall of lifting plate (33) away from screw block (32) is provided with welding head (4), the both ends of portal frame (2) symmetry are provided with first driving part (5) in radial direction, the top of portal frame (2) is also provided with second driving part (6), the top of machine tool (1) is also symmetrically provided with limiting piece (7) in radial direction, The second driving part (6) includes a bearing plate (61), an axial motor (62) disposed above the bearing plate (61), an axial gear (63) disposed at the output end of the axial motor (62), and an axial rack (64) in meshing transmission with the axial gear (63); the bearing plate (61) is Z-shaped, the output end of the axial motor (62) penetrates the side wall of the bottom of the bearing plate (61) and is connected to the axial gear (63), and the axial rack (64) is located at the top of the portal frame (2). The output end of the lifting motor (3) penetrates the side wall of the top of the bearing plate (61) and is connected to the threaded rod (31), one side of the threaded rod (31) is also provided with a connecting plate (34), one side of the connecting plate (34) away from the threaded rod (31) is connected to the vertical side wall of the bearing plate (61), and both ends of the threaded rod (31) are connected to the side wall of the connecting plate (34) away from the bearing plate (61) through bearing seats.

2. The novel laser welding device for electrical cabinet fabrication as claimed in claim 1, wherein: The side wall of the portal frame (2) in the axial direction is also symmetrically provided with an axial sliding rail (21), the axial sliding rail (21) is slidably connected with an axial sliding block (22), and the side wall of the axial sliding block (22) away from the axial sliding rail (21) is connected to one side of the connecting plate (34) away from the threaded rod (31).

3. The novel laser welding device for electrical cabinet fabrication as claimed in claim 2, wherein: The side wall of the connecting plate (34) close to the threaded rod (31) is also symmetrically provided with a vertical sliding rail (35) in the radial direction, the vertical sliding rail (35) is slidably connected with a vertical sliding block (36), and the side wall of the vertical sliding block (36) away from the vertical sliding rail (35) is connected to one side of the lifting plate (33) away from the welding head (4).

4. The novel laser welding device for electrical cabinet fabrication as claimed in claim 3, wherein: The first driving part (5) includes a vertical plate (51), a radial motor (52) disposed on one side of the vertical plate (51), a radial gear (53) disposed at the output end of the radial motor (52), and a radial rack (54) in meshing transmission with the radial gear (53); 5. The novel laser welding device for electrical cabinet fabrication as claimed in claim 1, wherein: The top of the vertical plate (51) is connected to the bottom of the portal frame (2), the output end of the radial motor (52) penetrates the side wall of the vertical plate (51) and is connected to the radial gear (53), and the radial rack (54) is distributed on the side wall of the machine tool (1). ​ 6. The novel laser welding device for electrical cabinet fabrication as claimed in claim 5, wherein: The side wall top of the machine tool (1) is further provided with a radial slide rail (11), a radial sliding block (12) is slidably connected to the radial slide rail (11), and the top of the radial sliding block (12) is provided with a fixing plate (13), and the side wall of the fixing plate (13) is connected to one side of the vertical plate (51) away from the radial motor (52).

7. The novel laser welding device for electrical cabinet fabrication as claimed in claim 1, wherein: The two limiting pieces (7) are oppositely distributed, and the limiting piece (7) comprises a supporting plate (71), a first limiting plate (72) arranged on the top of the supporting plate (71), a second limiting plate (73) arranged at one end of the first limiting plate (72), a supporting plate (74) arranged between the first limiting plate (72) and the second limiting plate (73), a rotating column (75) arranged in the supporting plate (74), a screw rod (76) arranged on one side of the rotating column (75), a rotating block (77) arranged at one end of the screw rod (76), and an extrusion block (78) rotatably connected to one end of the rotating block (77) away from the screw rod (76).

8. The novel laser welding device for electrical cabinet fabrication as claimed in claim 7, wherein: The supporting plate (71) is L-shaped, the first limiting plate (72) and the second limiting plate (73) are vertically distributed, the supporting plate (74) is inverted U-shaped, one end of the rotating column (75) is rotatably connected to the inner wall of the supporting plate (74), the other end is rotatably connected to the top of the supporting plate (71), one end of the screw rod (76) away from the rotating block (77) penetrates the side wall of the rotating column (75), and the extrusion block (78) is triangular.

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