Automobile charging pile shell machining and welding equipment and using method thereof

Abstract

The invention belongs to the technical field of welding equipment, and discloses automobile charging pile shell machining and welding equipment and a using method thereof.The automobile charging pile shell machining and welding equipment comprises two mounting shells which are symmetrically arranged up and down, and a plurality of fixing frames are arranged between the two mounting shells; a plurality of second suction cups are arranged on the sides, close to each other, of the fixing frames, a plurality of adjustable positioning devices are arranged on the fixing frames, the movable ends of the adjustable positioning devices are fixedly connected with the corresponding second suction cups, an annular plate is arranged between the fixing frames, and a vertical displacement assembly is arranged on the annular plate; the upper end and the lower end of the vertical displacement assembly are connected with the corresponding installation shells correspondingly, an installation frame is movably installed on the annular plate, a displacement adjusting assembly is arranged between the installation frame and the annular plate, and a welding gun clamping assembly is further arranged on the installation frame. The charging pile shell assembling and welding device can accurately assemble and weld the charging pile shell.

Description

Technical Field

[0001] The present invention belongs to the technical field of welding equipment, and in particular, relates to a vehicle charging pile shell processing welding equipment and a use method thereof. Background Art

[0002] As a device that provides electrical energy for electric vehicles and other electric equipment, charging piles play a key role in the development of the new energy vehicle industry. At present, the charging piles in the existing technology are mainly composed of electrical systems, charging interfaces, metering and billing systems, communication and control systems, safety protection systems and charging pile shells. Among them, the charging pile shell is the physical carrier of the charging pile, which plays the role of supporting and protecting internal components. It is generally made of metal plates assembled and welded.

[0003] When processing the charging pile shell, welding is generally used for assembly and processing; traditionally, the welding of the charging pile shell plate is mostly completed based on manual welding operations. Manual welding operations are cumbersome and not conducive to precise adjustment of the plate, which will greatly affect the welding efficiency and production accuracy of the charging pile shell.

[0004] In order to improve welding efficiency and accuracy, a Chinese invention patent with patent application number CN202411234293.X discloses an air source heat pump casing processing and welding device, including a mounting frame, a horizontal conveying assembly is arranged on the mounting frame, horizontal plates are arranged on the front and rear sides of the mounting frame, and an adjustment assembly is arranged between the horizontal plate and the mounting frame; a mounting hole is opened on the horizontal plate, a splicing rod is fixedly connected in the mounting hole, two first movable plates are symmetrically arranged on the outer wall of the splicing rod front and back, two second movable plates are symmetrically arranged between the two first movable plates, the same inclined plate is hinged between the first movable plate and the second movable plate, a second electric push rod is fixedly connected to the second movable plate, the telescopic end of the second electric push rod is slidably connected to the inner side surface of the first movable plate, a vertical drive assembly is arranged on the second movable plate, a rotation drive assembly is arranged on the first movable plate, and a position locking assembly is arranged on the side of the second movable plate away from the splicing rod.

[0005] The above-mentioned existing welding equipment of this type is mainly suitable for welding air source heat pump housings, but can also be used for welding charging pile housings. However, with the rapid development of the charging pile industry, charging piles of various specifications and shapes have also been developed, and the existing welding equipment can only be used for welding charging pile housings of a single specification. When the model of the charging pile housing is changed, this type of existing welding equipment cannot be better used for positioning and welding operations on the plate, which reduces the use effect, welding efficiency and welding quality, and is difficult to adapt to the needs of the current market. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide a car charging pile shell processing welding equipment and a method of using the same, which is used to solve the technical problems of traditional charging pile shell welding equipment having a complex overall structure, poor positioning accuracy, low welding efficiency, poor welding quality, and insufficient versatility.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: A kind of automobile charging pile shell processing and welding equipment comprises two mounting shells arranged symmetrically in the upper and lower parts, a plurality of fixing frames are arranged between the two mounting shells, a fixing platform is fixedly connected to the top surface of the lower mounting shell, a first automatic telescopic rod is fixedly connected to the upper mounting shell, a first suction cup is installed on the telescopic ends of the fixing platform and the first automatic telescopic rod, a plurality of second suction cups are arranged at a position on a side close to each other of each fixing frame, a plurality of adjustable positioning devices are arranged on the fixing frame, the moving ends of the adjustable positioning devices are respectively fixedly connected to the corresponding second suction cups, the adjustable positioning devices are used to drive the second suction cups to perform lifting and transverse movement, an annular plate is arranged between the plurality of fixing frames, a vertical displacement assembly is arranged on the annular plate, the upper and lower ends of the vertical displacement assembly are respectively connected to the corresponding mounting shells, the vertical displacement assembly is used to drive the annular plate to perform lifting and movement, a mounting frame is movably installed on the annular plate, a displacement adjustment assembly is arranged between the mounting frame and the annular plate, and a welding gun clamping assembly for clamping and fixing the welding gun is also arranged on the mounting frame.

[0008] The following is a further optimization of the above technical solution by the present invention: The adjustable positioning device includes a movable frame, which is slidably mounted on a fixed frame. A first motor is fixedly mounted on the movable frame. A first transmission connection component is arranged between a power output end of the first motor and the fixed frame. When the first motor is started, the movable frame is driven to move up and down on the fixed frame through the first transmission connection component.

[0009] Further optimization: a second automatic telescopic rod is fixedly mounted on the movable frame, a side panel is fixedly mounted on the telescopic end of the second automatic telescopic rod, and the second suction cups are fixedly mounted on the corresponding side panels respectively.

[0010] Further optimization: arc-shaped slide grooves are provided on the upper and lower side walls of the annular plate, and an arc-shaped slide plate is fixedly connected to the mounting frame. The arc-shaped slide plate is inserted into the arc-shaped slide groove and the arc-shaped slide groove is slidably connected to the arc-shaped slide groove.

[0011] Further optimization: the displacement adjustment component includes a second motor, which is fixedly mounted on the bottom surface of the mounting frame. A second transmission connection component is arranged between the power output end of the second motor and the outer circumferential surface of the annular plate. When the second motor is started, the mounting frame is driven to move on the annular plate through the second transmission connection component.

[0012] Further optimization: the welding gun clamping assembly includes a third automatic telescopic rod, which is fixedly mounted on a mounting frame, and a movable plate is fixedly mounted on the telescopic end of the third automatic telescopic rod, and two clamping plates are symmetrically arranged and slidably connected on the side wall of the movable plate, and a clamping adjustment assembly is provided on the movable plate for driving the two clamping plates to move toward or away from each other.

[0013] Further optimization: the vertical displacement assembly includes two second threaded rods threadedly connected to the annular plate, the two second threaded rods are parallel and spaced apart, the second threaded rods are vertically arranged, and the upper and lower ends of the second threaded rods are respectively rotatably connected to the corresponding mounting shells.

[0014] Further optimization: an installation cavity is opened inside the installation shell on the lower side, the lower ends of the two second threaded rods extend into the installation cavity and are connected through a transmission assembly, a drive motor is fixedly installed in the installation cavity, and the power output end of the drive motor is connected to the lower end of any one of the second threaded rods through a gear set.

[0015] Further optimization: linear automatic slide rails are respectively provided at the upper and lower ends of any one of the fixed frames, and the linear automatic slide rails are respectively fixedly installed on the corresponding mounting shells. The linear automatic slide rails are started to drive the fixed frame to move horizontally, and the upper and lower ends of the remaining fixed frames are respectively fixedly connected to the corresponding mounting shells.

[0016] The present invention also provides a method for using a vehicle charging pile shell processing and welding device, based on the above-mentioned vehicle charging pile shell processing and welding device, comprising the following steps: S1: placing a welding gun on the movable plate between two clamping plates, and then moving the two clamping plates towards each other to clamp and fix the welding gun, and connecting the welding equipment to an external control device and a power source; S2: Place the plate used for the charging pile housing between the two mounting shells and inside the annular plate according to the installation position requirements, start the first automatic telescopic rod to drive the first suction cup to move, so that the upper first suction cup is used to adsorb and fix the top plate of the charging pile housing, and the lower first suction cup is used to adsorb and fix the bottom plate of the charging pile housing; S3: starting the first motor according to the shape and height of the side plate of the charging pile housing, the first motor drives the movable frame to move up and down on the fixed frame through the first transmission connection component, and the first motor is stopped when the second suction cup moves to the specified height, and then the second automatic telescopic rod is started to drive the side plate to move, so that the second suction cup is used to adsorb and fix the side panel of the charging pile housing, and fix the side panel to the specified position; S4: Start the second motor to drive the mounting frame to move on the annular plate through the second transmission connection assembly, so that the welding gun on the mounting frame is adjusted to one side of the position to be welded of the charging pile shell, and then start the third automatic telescopic rod to push the movable plate to drive the welding gun to move to the position to be welded; S5: Start the welding gun and the driving motor. The driving motor drives the two second threaded rods to rotate synchronously through the cooperation of the gear set and the transmission assembly. The rotation of the second threaded rod drives the annular plate to move up and down through the thread cooperation. At this time, the welding gun is used to perform vertical welding operations on the charging pile shell plate; S6: As in step S4, the second motor and the third automatic telescopic rod are used to drive the welding gun to move horizontally at a specified height, so that the welding gun is used to perform horizontal welding operations on the charging pile shell plate. During the welding process, the second suction cup that affects the movement of the annular plate is regulated, and the corresponding second automatic telescopic rod is controlled to drive the second suction cup to move to the side away from the charging pile shell, thereby realizing automated welding operations; S7: After the welding of the charging pile shell is completed, turn off the welding gun and release the adsorption and fixation of the first suction cup and the second suction cup, then control the first automatic telescopic rod, the second automatic telescopic rod and the third automatic telescopic rod to reset, so that the welding gun, the first suction cup and the second suction cup are moved to the side away from the charging pile shell, and control the drive motor to start to drive the annular plate to the position of the lower mounting shell. At this time, the welded charging pile shell is taken out from the gap between the two adjacent fixed frames.

[0017] The present invention adopts the above technical solution, which has at least the following beneficial effects: 1. The welding gun clamping assembly used in the present invention can realize a stable clamping operation of the welding gun used for welding the charging pile shell, and is convenient for replacing and repairing different welding guns, and is suitable for executing different welding processes. The overall structure is simple, and the two second threaded rods can be driven to rotate synchronously through the drive of the drive motor and the cooperation of the gear set and the transmission assembly. The rotation of the second threaded rod drives the annular plate to move up and down through the thread cooperation, so as to realize precise adjustment of the height position of the welding gun and enable the welding gun to perform vertical welding operation. The mounting frame is moved on the annular plate through the drive of the second motor and the cooperation of the second transmission connection assembly to realize the adjustment operation of the lateral position of the welding gun, and the cooperation of the third automatic telescopic rod is used to drive the welding gun to move horizontally, so that the welding gun can perform lateral welding operation. It has an automatic welding function, high welding efficiency, and is easy to control the welding operation, thereby improving the welding accuracy.

[0018] 2. The first suction cup in the present invention can be used to position and fix the upper and lower side panels of the charging pile shell, which is convenient for precise positioning of the upper and lower side panels, and through the drive of the first motor and the cooperation of the first transmission connection component, the movable frame can be lifted and moved on the fixed frame, and then the height position of the second suction cup can be precisely adjusted according to the height and shape of the side panel of the charging pile shell, and then through the drive of the second automatic telescopic rod, the second suction cup can complete the adsorption and fixation of the side panel of the charging pile shell, realize the precise adjustment of the side panel of the charging pile shell, facilitate the precise assembly of the charging pile shell plate, and can also be suitable for the assembly and welding operations of charging pile shells of different shapes and specifications, effectively improving the welding rate and welding accuracy.

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the overall structure in Example 1 of the present invention; Figure 2 It is a three-dimensional cross-sectional view of the overall structure in Example 1 of the present invention; Figure 3 It is a schematic diagram of the structure at the position of the fixed frame in Example 1 of the present invention; Figure 4 It is a structural schematic diagram of the adjustable positioning device in Example 1 of the present invention; Figure 5 It is a schematic diagram of the structure at the side plate position in Example 1 of the present invention; Figure 6 It is a schematic diagram of the structure at the position of the annular plate in Example 1 of the present invention; Figure 7 Schematic diagram of the structure of the vertical displacement assembly in Example 1 of the present invention; Figure 8 This is a schematic diagram of the structure of the welding gun clamping assembly in Example 1 of the present invention; Fig. 9 It is a three-dimensional diagram of the overall structure in Example 2 of the present invention.

[0021] In the figure: 1, mounting shell; 2, fixing table; 3, first automatic telescopic rod; 4, first suction cup; 5, fixing frame; 6, adjustable positioning device; 7, annular plate; 8, mounting frame; 9, displacement adjustment assembly; 10, welding gun clamping assembly; 11, vertical displacement assembly; 12, movable frame; 13, first motor; 14, first rotating shaft; 15, first gear; 16, first rack; 17, second automatic telescopic rod; 18, side plate; 19, second suction cup; 20, second electric machine; 21, second rotating shaft; 22, second gear; 23, outer gear ring; 24, third automatic telescopic rod; 25, movable plate; 26, clamping plate; 27, first threaded rod; 28, rotating wheel; 29, second threaded rod; 30, sprocket; 31, chain; 32, first bevel gear; 33, second bevel gear; 34, circular shaft; 35, driving motor; 36, arc slide; 37, arc slide plate; 38, linear automatic slide rail; 39, guide slide; 40, guide slide block. DETAILED DESCRIPTION

[0022] Example 1: Figure 1-8 As shown, a vehicle charging pile shell processing and welding equipment comprises two mounting shells 1 arranged symmetrically in the upper and lower parts, a plurality of fixing frames 5 are arranged between the two mounting shells 1, a fixing platform 2 is fixedly connected to the top surface of the lower mounting shell 1, a first automatic telescopic rod 3 is fixedly connected to the upper mounting shell 1, a first suction cup 4 is installed on the telescopic ends of the fixing platform 2 and the first automatic telescopic rod 3, a plurality of second suction cups 19 are arranged at the positions of the sides of each fixing frame 5 close to each other, a plurality of adjustable positioning devices 6 are arranged on the fixing frame 5, and the movable ends of the adjustable positioning devices 6 are respectively connected to the corresponding The second suction cup 19 is fixedly connected, the adjustable positioning device 6 is used to drive the second suction cup 19 to be lifted and moved laterally, an annular plate 7 is arranged between the several fixed frames 5, and a vertical displacement component 11 is arranged on the annular plate 7. The upper and lower ends of the vertical displacement component 11 are respectively connected to the corresponding mounting shell 1, and the vertical displacement component 11 is used to drive the annular plate 7 to be lifted and moved. A mounting frame 8 is movably installed on the annular plate 7, and a displacement adjustment component 9 is arranged between the mounting frame 8 and the annular plate 7. The mounting frame 8 is also provided with a welding gun clamping component 10 for clamping and fixing the welding gun.

[0023] In this embodiment 1, the first suction cup 4 and the second suction cup 19 are connected to an external negative pressure suction component through a pipeline. The external negative pressure suction component is a prior art and a negative pressure suction machine can be used. The external negative pressure suction component is used to generate negative pressure suction at the first suction cup 4 and the second suction cup 19.

[0024] The first automatic telescopic rod 3 is started to drive the first suction cup 4 to perform lifting movement, so that the upper first suction cup 4 is used to adsorb and fix the top plate material of the charging pile shell, and the lower first suction cup 4 is used to adsorb and fix the bottom plate material of the charging pile shell, which is convenient to use.

[0025] like Figure 3-5 As shown, the installation shell 1 is a regular quadrilateral shell, and four fixing frames 5 are arranged in a ring array between two installation shells 1.

[0026] In the present embodiment 1, the upper and lower ends of the fixing frame 5 are fixedly connected to the corresponding mounting shells 1 respectively, so that the upper and lower mounting shells 1 and the fixing frame 5 form an integrated structure.

[0027] The adjustable positioning device 6 includes a movable frame 12, which is slidably mounted on the fixed frame 5. A first motor 13 is fixedly mounted on the movable frame 12. A first transmission connection component is arranged between the power output end of the first motor 13 and the fixed frame 5. When the first motor 13 is started, the movable frame 12 is driven to move up and down on the fixed frame 5 through the first transmission connection component.

[0028] The movable frame 12 is in the shape of a square frame, and a square through slot is provided in the middle of the movable frame 12 . The movable frame 12 is slidably mounted on the fixed frame 5 through the square through slot.

[0029] A guide slot 39 is provided on one side surface of the fixed frame 5 , and the guide slot 39 is vertically provided. A guide slider 40 is fixedly installed on the inner side surface of the square through slot of the movable frame 12 , and the guide slider 40 is inserted into the guide slot 39 and is slidably connected with the guide slot 39 .

[0030] With such a design, the movable frame 12 is slidably mounted on the fixed frame 5 through the square through groove, which is convenient for assembly and installation, and the cooperation between the guide slider 40 and the guide slot 39 can guide the lifting and lowering movement of the movable frame 12 on the fixed frame 5, thereby improving the stability of the movable frame 12 during the lifting and lowering movement.

[0031] In this embodiment 1, the first transmission connection component includes a first rack 16, which is fixedly mounted on a side surface of the fixed frame 5. A first rotating shaft 14 is rotatably mounted on one side of the first rack 16 on the movable frame 12. A first gear 15 is fixedly mounted on the first rotating shaft 14, and the first gear 15 is meshed with the first rack 16. The power output end of the first motor 13 is transmission-connected to one end of the first rotating shaft 14.

[0032] In the present embodiment 1, the first motor 13 adopts a motor with a self-locking function, and the motor can be directly purchased on the market, and its specific model is not repeated. When the first motor 13 stops rotating, the power output end of the first motor 13 has a self-locking function to avoid the risk of the movable frame 12 falling on the fixed frame 5 after the first motor 13 stops rotating.

[0033] The movable frame 12 is fixedly mounted with a second automatic telescopic rod 17 , a side plate 18 is fixedly mounted on the telescopic end of the second automatic telescopic rod 17 , and second suction cups 19 are fixedly mounted on the corresponding side plates 18 .

[0034] A through slot is provided at the middle of the fixed frame 5 and passes through the two sides of the fixed frame 5. The second automatic telescopic rod 17 is arranged in the through slot. When the movable frame 12 is lifted and moved on the fixed frame 5, the second automatic telescopic rod 17 can move in the through slot, which is convenient for assembly and installation.

[0035] In this design, the first motor 13 is started according to the shape and height of the side plate material of the charging pile shell, the first motor 13 drives the first rotating shaft 14 to rotate, and the first rotating shaft 14 drives the first gear 15 to engage the first rack 16 to move, so as to adjust the height position of the movable frame 12 on the fixed frame 5. When the second suction cup 19 moves to the specified height position, the first motor 13 is stopped to position the height position of the second suction cup 19, and then the second automatic telescopic rod 17 is started, and the second automatic telescopic rod 17 drives the side panel 18 to move, so that the second suction cup 19 is used to adsorb and fix the side panel of the charging pile shell, and fix the side panel to the specified position, so as to facilitate the positioning and assembly operations of the side panel.

[0036] In addition to the present embodiment 1, the first transmission connection component may also adopt a threaded rod; the threaded rod is arranged vertically, and the threaded rod passes through the movable frame 12, the threaded rod and the movable frame 12 are threadedly connected, the first motor 13 is fixedly mounted on the fixed frame 5, the power output end of the first motor 13 is transmission-connected with the threaded rod, the first motor 13 is used to drive the threaded rod to rotate, and the rotation of the threaded rod drives the movable frame 12 to move up and down on the fixed frame 5 through the threaded cooperation.

[0037] like Figure 6 As shown, arc-shaped slide grooves 36 are provided on the upper and lower side walls of the annular plate 7, and an arc-shaped slide plate 37 is fixedly connected to the mounting frame 8. The arc-shaped slide plate 37 is inserted into the arc-shaped slide groove 36 and is slidably connected to the arc-shaped slide groove 36.

[0038] With this design, the mounting frame 8 can be slidably installed on the annular plate 7 through the cooperation of the arc-shaped slide plate 37 and the arc-shaped slide groove 36, which is convenient for assembly and installation, and can also make the movement of the mounting frame 8 on the annular plate 7 more stable, thereby improving the accuracy of the welding operation.

[0039] The displacement adjustment component 9 includes a second motor 20, which is fixedly mounted on the bottom surface of the mounting frame 8. A second transmission connection component is arranged between the power output end of the second motor 20 and the outer circumferential surface of the annular plate 7. When the second motor 20 is started, the mounting frame 8 is driven to move on the annular plate 7 through the second transmission connection component.

[0040] The second transmission connection assembly includes an outer gear ring 23, which is fixedly mounted on the outer circumferential surface of the annular plate 7. A second rotating shaft 21 is rotatably mounted on one side of the outer gear ring 23 on the mounting frame 8. A second gear 22 is fixedly mounted on the second rotating shaft 21, and the second gear 22 is meshed with the outer gear ring 23. The power output end of the second motor 20 is transmission-connected to one end of the second rotating shaft 21.

[0041] With this design, when the second motor 20 is started, the second motor 20 drives the second gear 22 on the second rotating shaft 21 to rotate, and the second gear 22 meshes with the outer gear ring 23. At this time, the rotation of the second gear 22 can drive the mounting bracket 8 to move on the annular plate 7, thereby adjusting the position of the mounting bracket 8 for easy use.

[0042] In this embodiment 1, the second transmission connection component can also adopt a friction wheel and a friction surface. The friction wheel is fixedly mounted on the second rotating shaft 21, and the friction surface is arranged on the outer circumferential surface of the annular plate 7. The friction wheel contacts the friction surface. The second motor 20 drives the friction wheel to rotate through the second rotating shaft 21. The friction wheel rolls on the friction surface to drive the mounting frame 8 to move on the annular plate 7, which is convenient to use.

[0043] like Figure 8 As shown, the welding gun clamping assembly 10 includes a third automatic telescopic rod 24, which is fixedly mounted on the mounting frame 8. A movable plate 25 is fixedly mounted on the telescopic end of the third automatic telescopic rod 24. The cross-section of the movable plate 25 is an L-shaped plate, and the movable plate 25 is slidably mounted on the mounting frame 8.

[0044] Two clamping plates 26 are symmetrically arranged and slidably connected on the side wall of the movable plate 25 , and a clamping adjustment component for driving the two clamping plates 26 to move toward or away from each other is provided on the movable plate 25 .

[0045] In this embodiment 1, a sliding groove is provided on the vertical side wall of the movable plate 25, and a sliding block is slidably connected in the sliding groove. The sliding block is integrally connected to the corresponding clamping plate 26. The cooperation between the sliding groove and the sliding block is used to slide the two clamping plates 26 onto the movable plate 25 for easy assembly and installation.

[0046] The clamping adjustment assembly includes a first threaded rod 27 , and the two clamping plates 26 are threadedly connected with the same first threaded rod 27 . The first threaded rod 27 is rotatably connected to the movable plate 25 and has rotating wheels 28 fixedly connected at both ends.

[0047] The first threaded rod 27 is provided with two threaded sections with opposite thread rotation directions, and the two clamping plates 26 are respectively threadedly connected to the corresponding threaded sections. The rotation of the first threaded rod 27 drives the two clamping plates 26 to move toward or away from each other.

[0048] With this design, when the welding gun needs to be clamped, the welding gun can be placed on the movable plate 25 and located between the two clamping plates 26. Then the operator rotates the rotating wheel 28, which drives the first threaded rod 27 to rotate, and the first threaded rod 27 drives the clamping plate 26 to move. At this time, the two clamping plates 26 are used to clamp and fix the welding gun, so that the welding gun can move stably during the welding process.

[0049] In the present embodiment 1, the first threaded rod 27 is arranged in a sliding groove provided on the movable plate 25, and the first threaded rod 27 passes through two sliding blocks, and the first threaded rod 27 is threadedly connected to the sliding blocks.

[0050] Such a design can facilitate the arrangement and installation of the first threaded rod 27 , and the first threaded rod 27 rotates to drive the clamping plate 26 to move through the threaded connection with the sliding block, which is convenient to use.

[0051] In addition to the present embodiment 1, the clamping adjustment component can also adopt two automatic telescopic rods, the mounting ends of the two automatic telescopic rods are fixedly mounted on the movable plate 25, the telescopic ends of the two automatic telescopic rods are fixedly connected to the corresponding clamping plates 26, and the automatic telescopic rods are used to drive the two clamping plates 26 to move towards or away from each other. The automatic telescopic rod is a prior art and can adopt one of an electric telescopic rod, a hydraulic cylinder, and a telescopic cylinder.

[0052] like Figure 7 As shown, the vertical displacement assembly 11 includes two second threaded rods 29 threadedly connected to the annular plate 7. The two second threaded rods 29 are parallel and spaced apart. The second threaded rods 29 are vertically arranged. The upper and lower ends of the second threaded rods 29 are rotatably connected to the corresponding mounting shell 1 respectively.

[0053] An installation cavity is opened inside the lower installation shell 1, and the lower ends of the two second threaded rods 29 extend into the installation cavity and are connected through a transmission assembly. A drive motor 35 is fixedly installed in the installation cavity, and the power output end of the drive motor 35 is connected to the lower end of any one of the second threaded rods 29 through a gear set.

[0054] The transmission assembly includes a sprocket 30 fixedly mounted on the lower ends of the two second threaded rods 29. The two sprockets 30 are sleeved with a same chain 31. The two second threaded rods 29 are connected to each other through the sprocket 30 and the chain 31, which is convenient for assembly and installation.

[0055] The gear set includes a first bevel gear 32 and a second bevel gear 33, wherein the first bevel gear 32 is fixedly mounted on the lower end of any second threaded rod 29, and the second bevel gear 33 is fixedly mounted on a circular shaft 34, one end of the circular shaft 34 is transmission-connected to the power output end of the driving motor 35, and the first bevel gear 32 is meshed with the second bevel gear 33.

[0056] With this design, the driving motor 35 is started to drive the second bevel gear 33 to rotate through the circular shaft 34, the second bevel gear 33 engages with the first bevel gear 32 to rotate, the first bevel gear 32 drives the corresponding second threaded rod 29 to rotate, and the two second threaded rods 29 are rotated synchronously through the transmission action of the sprocket 30 and the chain 31, the second threaded rod 29 is threadedly connected to the annular plate 7, and the two second threaded rods 29 rotate synchronously to drive the annular plate 7 to move up and down, so as to adjust the height position of the annular plate 7 for easy use.

[0057] In addition to the present embodiment 1, the transmission assembly may also be driven by a pulley or a transmission belt; a synchronous pulley or a synchronous belt; a gear set, etc.

[0058] In addition to the present embodiment 1, the gear set may also be driven by a worm gear or a worm gear, or by a spur gear set.

[0059] In the present embodiment 1, the first automatic telescopic rod 3, the second automatic telescopic rod 17 and the third automatic telescopic rod 24 are all existing technologies, and can adopt one of an electric telescopic rod, a hydraulic cylinder and a telescopic cylinder.

[0060] In this embodiment 1, the annular plate 7 is in the shape of a circular ring, the outer toothed ring 23 is in the shape of a circular ring, and the outer toothed ring 23 is fixedly mounted on the outer circumferential surface of the annular plate 7. At this time, the welding equipment is mainly suitable for welding cylindrical automobile charging pile shells; it can also be used for welding square box-shaped automobile charging pile shells; when welding square box-shaped automobile charging pile shells, the cross-sectional size of the square charging pile shell is smaller than the inner surface diameter of the annular plate 7.

[0061] In addition to the present embodiment 1, the annular plate 7 can also be a square frame (not shown in the figure), the outer gear ring 23 can be replaced by a spur rack (not shown in the figure), and the spur rack is fixedly mounted on the outer surface of the annular plate 7. In this case, the welding equipment can be used for welding square box-shaped automobile charging pile shells.

[0062] The present invention also provides a method for using a vehicle charging pile shell processing and welding device, based on the above-mentioned vehicle charging pile shell processing and welding device, comprising the following steps: S1: Place the welding gun used for the charging pile shell welding operation on the movable plate 25 and between the two clamping plates 26, then move the two clamping plates 26 towards each other to clamp and fix the welding gun, and connect the welding equipment to an external control device and a power source.

[0063] In the step S1, the adjustment process of the two clamping plates 26 is as follows: the operator rotates the rotating wheel 28, the rotating wheel 28 drives the first threaded rod 27 to rotate, and the first threaded rod 27 drives the two clamping plates 26 to move towards each other, and the two clamping plates 26 are used to clamp and fix the welding gun for easy use.

[0064] S2: Place the plate used for the charging pile shell between the two mounting shells 1 and inside the annular plate 7 according to the installation position requirements, start the first automatic telescopic rod 3 to drive the first suction cup 4 to move, so that the upper first suction cup 4 is used to adsorb and fix the top plate of the charging pile shell, and the lower first suction cup 4 is used to adsorb and fix the bottom plate of the charging pile shell.

[0065] S3: Start the first motor 13 according to the shape and height of the side panel of the charging pile shell. The first motor 13 drives the movable frame 12 to move up and down on the fixed frame 5 through the first transmission connection component. When the second suction cup 19 moves to the specified height, the first motor 13 is stopped. Then, the second automatic telescopic rod 17 is started to drive the side panel 18 to move, so that the second suction cup 19 is used to adsorb and fix the side panel of the charging pile shell and fix the side panel to the specified position.

[0066] In the step S3, the working process of the first transmission connection component is: start the first motor 13 to drive the first rotating shaft 14 to rotate, the first rotating shaft 14 drives the first gear 15 to rotate, the first gear 15 is meshed with the first rack 16, and the rotation of the first gear 15 can drive the movable frame 12 to move up and down on the fixed frame 5, so as to adjust the height position of the movable frame 12 on the fixed frame 5, which is convenient for use.

[0067] S4: Start the second motor 20 to drive the mounting frame 8 to move on the annular plate 7 through the second transmission connection assembly, so that the welding gun on the mounting frame 8 is adjusted to one side of the charging pile shell where the welding position is to be achieved, and then start the third automatic telescopic rod 24 to push the movable plate 25 to drive the welding gun to move to the position where the welding position is to be achieved.

[0068] In the step S4, the working process of the second transmission connection component is: starting the second motor 20 drives the second gear 22 on the second rotating shaft 21 to rotate, the second gear 22 is meshed with the outer gear ring 23, and the rotation of the second gear 22 can drive the mounting frame 8 to move on the annular plate 7, so as to adjust the position of the mounting frame 8 and the welding gun for easy use.

[0069] S5: Start the welding gun and the drive motor 35. The drive motor 35 drives the two second threaded rods 29 to rotate synchronously through the cooperation of the gear set and the transmission assembly. The rotation of the second threaded rods 29 drives the annular plate 7 to move up and down through the thread cooperation. At this time, the welding gun is used to perform vertical welding operations on the charging pile shell plate.

[0070] In the step S5, the working process of the gear set and the transmission assembly is: start the driving motor 35 to drive the second bevel gear 33 to rotate through the circular shaft 34, the second bevel gear 33 engages with the first bevel gear 32 to rotate, the first bevel gear 32 drives the corresponding second threaded rod 29 to rotate, and the two second threaded rods 29 are rotated synchronously through the transmission action of the sprocket 30 and the chain 31. The second threaded rod 29 is threadedly connected to the annular plate 7. The rotation of the second threaded rod 29 can drive the annular plate 7 to move up and down, so as to adjust the height position of the annular plate 7 for easy use.

[0071] S6: Based on the principle of step S4, the second motor 20 and the third automatic telescopic rod 24 cooperate to drive the welding gun to move laterally at a specified height, so that the welding gun is used to perform transverse welding operations on the charging pile shell plate. During the welding process, the second suction cup 19 that affects the movement of the annular plate 7 is regulated, and the second suction cup 19 is driven to move to the side away from the charging pile shell by controlling the corresponding second automatic telescopic rod 17, thereby realizing automated welding operations.

[0072] S7: After the welding of the charging pile shell is completed, turn off the welding gun and release the adsorption and fixation of the first suction cup 4 and the second suction cup 19, then control the first automatic telescopic rod 3, the second automatic telescopic rod 17 and the third automatic telescopic rod 24 to reset, so that the welding gun, the first suction cup 4 and the second suction cup 19 move to the side away from the charging pile shell, and control the drive motor 35 to start and drive the annular plate 7 to move to the position of the lower mounting shell 1. At this time, the welded charging pile shell is taken out from the gap between the two adjacent fixed frames 5.

[0073] Embodiment 2: Based on the above embodiment 1, in this embodiment 2, the overall structure of the automobile charging pile shell processing welding equipment can also be adopted Fig. 9 In the structure shown, four fixed frames 5 arranged in a ring array are provided between the two mounting shells 1, wherein linear automatic slide rails 38 are respectively provided at the upper and lower ends of any one of the fixed frames 5, and the linear automatic slide rails 38 are respectively fixedly installed on the corresponding mounting shells 1. The linear automatic slide rails 38 are started to drive the fixed frame 5 to move horizontally, and the upper and lower ends of the remaining fixed frames 5 are respectively fixedly connected to the corresponding mounting shells 1.

[0074] With this design, the position of the fixing frame 5 can be adjusted through the linear automatic slide rail 38, so as to adjust the distance between the two fixing frames 5, thereby facilitating the loading and unloading operations between the two installation shells 1, and making it easy to use.

[0075] In this embodiment 2, the linear automatic slide rail 38 is a prior art and can be directly purchased on the market. Its specific structure includes a slide rail, a slider and a driving device for driving the slider to move; the driving device can be composed of a threaded rod and a motor, the threaded rod is threadedly connected to the slider, and the motor is transmission-connected to the threaded rod. The slide rail of the linear automatic slide rail 38 is fixedly installed on the corresponding mounting shell 1, and the slider is fixedly connected to the corresponding upper and lower ends of the fixed frame 5.

[0076] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A vehicle charging pile housing processing and welding device, comprising two mounting shells (1) arranged symmetrically in an upper and lower direction, characterized in that: A plurality of fixing frames (5) are arranged between the two mounting shells (1); a fixing platform (2) is fixedly connected to the top surface of the lower mounting shell (1); a first automatic telescopic rod (3) is fixedly connected to the upper mounting shell (1); first suction cups (4) are installed on the telescopic ends of the fixing platform (2) and the first automatic telescopic rod (3); a plurality of second suction cups (19) are arranged at positions on one side of each fixing frame (5) close to each other; a plurality of adjustable positioning devices (6) are arranged on the fixing frame (5); the movable ends of the adjustable positioning devices (6) are respectively fixedly connected to the corresponding second suction cups (19); and the adjustable positioning devices (6) are respectively fixedly connected to the corresponding second suction cups (19). ) is used to drive the second suction cup (19) to move up and down and move horizontally, an annular plate (7) is arranged between the plurality of fixed frames (5), a vertical displacement component (11) is arranged on the annular plate (7), the upper and lower ends of the vertical displacement component (11) are respectively connected to the corresponding mounting shell (1), the vertical displacement component (11) is used to drive the annular plate (7) to move up and down, a mounting frame (8) is movably mounted on the annular plate (7), a displacement adjustment component (9) is arranged between the mounting frame (8) and the annular plate (7), and a welding gun clamping component (10) for clamping and fixing the welding gun is also arranged on the mounting frame (8).

2. The automobile charging pile housing processing and welding equipment according to claim 1 is characterized in that: The adjustable positioning device (6) comprises a movable frame (12), the movable frame (12) being slidably sleeved on the fixed frame (5), a first motor (13) being fixedly mounted on the movable frame (12), a first transmission connection component being arranged between a power output end of the first motor (13) and the fixed frame (5), and the first motor (13) being started to drive the movable frame (12) to move up and down on the fixed frame (5) through the first transmission connection component.

3. The automobile charging pile housing processing and welding equipment according to claim 2 is characterized in that: A second automatic telescopic rod (17) is fixedly mounted on the movable frame (12), a side plate (18) is fixedly mounted on the telescopic end of the second automatic telescopic rod (17), and second suction cups (19) are respectively fixedly mounted on the corresponding side plates (18).

4. The automobile charging pile housing processing and welding equipment according to claim 3 is characterized in that: The upper and lower side walls of the annular plate (7) are both provided with arc-shaped slide grooves (36), and the mounting frame (8) is fixedly connected with an arc-shaped slide plate (37), the arc-shaped slide plate (37) is inserted into the arc-shaped slide groove (36), and the arc-shaped slide plate (37) is slidably connected to the arc-shaped slide groove (36).

5. The automobile charging pile housing processing and welding equipment according to claim 4 is characterized in that: The displacement adjustment assembly (9) comprises a second motor (20), the second motor (20) being fixedly mounted on the bottom surface of the mounting frame (8), a second transmission connection assembly being arranged between a power output end of the second motor (20) and the outer circumferential surface of the annular plate (7), and the second motor (20) being started drives the mounting frame (8) to move on the annular plate (7) via the second transmission connection assembly.

6. The automobile charging pile housing processing and welding equipment according to claim 5 is characterized in that: The welding gun clamping assembly (10) comprises a third automatic telescopic rod (24), the third automatic telescopic rod (24) being fixedly mounted on the mounting frame (8), a movable plate (25) being fixedly mounted on the telescopic end of the third automatic telescopic rod (24), two clamping plates (26) being symmetrically arranged and slidably connected on the side wall of the movable plate (25), and a clamping adjustment assembly for driving the two clamping plates (26) to move towards or away from each other is provided on the movable plate (25).

7. The automobile charging pile housing processing and welding equipment according to claim 6 is characterized in that: The vertical displacement assembly (11) comprises two second threaded rods (29) threadedly connected to the annular plate (7); the two second threaded rods (29) are arranged in parallel and at intervals; the second threaded rods (29) are arranged vertically; and the upper and lower ends of the second threaded rods (29) are respectively rotatably connected to the corresponding mounting shells (1).

8. The automobile charging pile housing processing and welding equipment according to claim 7 is characterized in that: An installation cavity is provided inside the installation shell (1) at the lower side, the lower ends of the two second threaded rods (29) extend into the installation cavity and are transmission-connected via a transmission assembly, a drive motor (35) is fixedly installed in the installation cavity, and a power output end of the drive motor (35) is transmission-connected to the lower end of any one of the second threaded rods (29) via a gear set.

9. A vehicle charging pile housing processing and welding equipment according to any one of claims 1 to 8, characterized in that: Any one of the fixed frames (5) is provided with linear automatic slide rails (38) at the upper and lower ends thereof, and the linear automatic slide rails (38) are fixedly mounted on the corresponding mounting shell (1). The linear automatic slide rails (38) are activated to drive the fixed frame (5) to move horizontally, and the upper and lower ends of the remaining fixed frames (5) are fixedly connected to the corresponding mounting shells (1).

10. A method for using a vehicle charging pile shell processing and welding device, based on the vehicle charging pile shell processing and welding device according to claim 8, characterized in that: The following steps are involved: S1: placing a welding gun on the movable plate (25) between two clamping plates (26), and then moving the two clamping plates (26) towards each other to clamp and fix the welding gun, and connecting the welding device to an external control device and a power source; S2: placing the plate material used for the charging pile shell between the two installation shells (1) and inside the annular plate (7) according to the installation position requirements, starting the first automatic telescopic rod (3) to drive the first suction cup (4) to move, so that the upper first suction cup (4) is used to adsorb and fix the top plate material of the charging pile shell, and the lower first suction cup (4) is used to adsorb and fix the bottom plate material of the charging pile shell; S3: starting the first motor (13) according to the shape and height of the side panel of the charging pile housing, the first motor (13) drives the movable frame (12) to move up and down on the fixed frame (5) through the first transmission connection component, and stopping the first motor (13) when the second suction cup (19) moves to a specified height, and then starting the second automatic telescopic rod (17) to drive the side panel (18) to move, so that the second suction cup (19) is used to absorb and fix the side panel of the charging pile housing, and fix the side panel to a specified position; S4: starting the second motor (20) to drive the mounting frame (8) to move on the annular plate (7) via the second transmission connection assembly, so that the welding gun on the mounting frame (8) is adjusted to one side of the charging pile shell at the position to be welded, and then starting the third automatic telescopic rod (24) to push the movable plate (25) to drive the welding gun to move to the position to be welded; S5: starting the welding gun and the driving motor (35); the driving motor (35) drives the two second threaded rods (29) to rotate synchronously through the cooperation of the gear set and the transmission assembly; the second threaded rods (29) rotate and drive the annular plate (7) to move up and down through the thread cooperation; at this time, the welding gun is used to perform vertical welding operations on the charging pile shell plate; S6: Based on the principle of step S4, the second motor (20) and the third automatic telescopic rod (24) are used to drive the welding gun to move horizontally at a specified height, so that the welding gun is used to perform a horizontal welding operation on the charging pile shell plate. During the welding process, the second suction cup (19) that affects the movement of the annular plate (7) is regulated, and the corresponding second automatic telescopic rod (17) is controlled to drive the second suction cup (19) to move to a side away from the charging pile shell, thereby realizing an automated welding operation; S7: After the welding of the charging pile shell is completed, the welding gun is turned off and the adsorption and fixation of the first suction cup (4) and the second suction cup (19) are released, and then the first automatic telescopic rod (3), the second automatic telescopic rod (17) and the third automatic telescopic rod (24) are controlled to reset, so that the welding gun, the first suction cup (4) and the second suction cup (19) are moved to the side away from the charging pile shell, and the driving motor (35) is controlled to start and drive the annular plate (7) to move to the position of the lower mounting shell (1), and at this time, the welded charging pile shell is taken out from the gap between the two adjacent fixing frames (5).

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