Electric control welding arm for new energy automobile motor stator welding line

Abstract

The utility model relates to the technical field of motor stator welding accessories, in particular to an electric control welding arm for a new energy automobile motor stator welding line, which comprises a welding line rack internally provided with an electric control conveying belt, and a top guide rail is fixed at the upper end in the welding line rack through a top cross beam. According to the electric control welding arm for the new energy automobile motor stator welding line, the design of the lifting guide barrel is adopted, a stator accessory can be directly connected to the outer side of a stator in a sleeving mode, then longitudinal welding is conducted after extrusion positioning, manual participation is not needed in the whole process, and safety and machining efficiency are greatly improved; the lateral control box and the lateral feeding box are arranged on the lifting guide barrel, a bottom turnover limiting plate and a top turnover limiting plate in the lifting guide barrel are utilized, workpieces can be limited and extruded, the assembly efficiency is improved, and machining operation is matched.

Description

Technical Field

[0001] The utility model relates to the technical field of motor stator welding accessories, in particular to an electric control welding arm for a new energy vehicle motor stator welding line. Background Art

[0002] The motor stator is an important part of motors such as generators and starters. It is one of the most important parts of the motor. The stator consists of three parts: the stator core, the stator winding and the frame. The main function of the stator is to generate a rotating magnetic field.

[0003] The current welding method used for motor stators is to place the motor stator in a fixed welding station, then manually put the accessories on the outside of the stator one by one, and then use a fixed-position welding device to assemble the surface for welding. This not only has great operational limitations, but also leads to low safety and welding efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the welding currently used for motor stators requires manually putting the accessories on the outside of the stator one by one, and then using a fixed-position welding device to assemble the surfaces for welding. This not only has great operational limitations, but also leads to low safety and welding efficiency.

[0005] The technical solution adopted by the utility model to solve its technical problems is: an electric-controlled welding arm for a new energy vehicle motor stator welding line, comprising a welding line frame with an electric-controlled conveyor belt installed inside, a top guide rail fixed to the upper end of the welding line frame through a top crossbeam, an electric-controlled top material guide barrel slidably mounted inside the top guide rail, an embedded flip limit plate movably mounted on the inner side surface of the electric-controlled top material guide barrel, and an embedded welding nozzle installed on the inner side surface of the electric-controlled top material guide barrel.

[0006] A bottom support plate is fixedly mounted on the upper surface of the electric-controlled conveyor belt, and a top positioning lug protruding toward the inside of the stator is provided on the upper surface of the bottom support plate.

[0007] An overhead lifter for controlling an electrically controlled top material guide barrel is fixedly mounted on the upper end of the top guide rail.

[0008] The electrically controlled top material guide cylinder comprises a lifting material guide cylinder, a lateral control box fixed on the outer side of the lifting material guide cylinder, a lateral material feeding box and a pressure control switch installed at the bottom of the lifting material guide cylinder.

[0009] A strip-shaped receiving opening connected to the interior of the lateral control box is provided on the inner side surface of the lifting material guide cylinder, the embedded flip limit plate includes a bottom flip limit plate movably mounted inside the lateral control box and an inner electric control support rod movably mounted inside the lateral control box, a strip-shaped transition opening is provided inside the bottom flip limit plate, and an infrared monitoring module and an inclined air guide nozzle are fixedly mounted on the inner side surface of the lateral control box.

[0010] The side feeding box is movably equipped with a top flip limit plate and an inner side adjustment support rod for controlling the top flip limit plate.

[0011] The beneficial effects of the utility model are:

[0012] (1) The electric controlled welding arm for the stator welding line of the new energy vehicle motor of the utility model adopts a lifting guide barrel design, which can directly sleeve the stator accessories on the outside of the stator, and then perform longitudinal welding after extrusion positioning. The whole process does not require manual participation, and the safety and processing efficiency are greatly improved;

[0013] (2) By respectively arranging a lateral control box and a lateral feeding box on the lifting guide cylinder, and utilizing the bottom flip limit plate and the top flip limit plate inside the box, the workpiece can be limited and squeezed respectively, thereby improving assembly efficiency and coordinating processing operations;

[0014] (3) The entire processing process is highly efficient through the use of automatic assembly, welding, separation and feeding;

[0015] (4) The entire device has a compact structure and reasonable design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure inside the electric-controlled top material guide barrel in the utility model. DETAILED DESCRIPTION

[0019] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] Figure 1 and Figure 2 The electric-controlled welding arm for the new energy vehicle motor stator welding line shown includes a welding line frame 2 with an electric-controlled conveyor belt 1 installed inside, a top guide rail 4 is fixed to the upper end of the welding line frame 2 through a top crossbeam 3, an electric-controlled top material guide barrel 5 is slidably installed inside the top guide rail 4, an embedded flip limit plate 6 is movably installed on the inner side surface of the electric-controlled top material guide barrel 5, and an embedded welding nozzle 7 is installed on the inner side surface of the electric-controlled top material guide barrel 5.

[0022] In order to cooperate with the bottom assembly, a bottom support plate 8 is fixedly mounted on the upper surface of the electric control conveyor belt 1. The upper surface of the bottom support plate 8 has a top positioning protrusion 9 protruding toward the inside of the stator.

[0023] The electric-controlled conveyor belt 1 and the embedded welding nozzle 7 are prior arts. The electric-controlled conveyor belt 1 is used to drive the bottom support plate 8 to translate and adjust, and the embedded welding nozzle 7 is used to weld the assembly surface of the workpiece.

[0024] In order to cooperate with the upper end of the top guide rail 4, an overhead lift 10 for controlling the electrically controlled top material guide barrel 5 is fixedly mounted.

[0025] In order to cooperate with the lifting control, the electrically controlled top material guide cylinder 5 includes a lifting material guide cylinder 51, a lateral control box 52 fixed on the outer surface of the lifting material guide cylinder 51, a lateral feeding box 53 and a pressure control switch 54 installed at the bottom of the lifting material guide cylinder 51.

[0026] The pressure control switch 54 is a prior art, which is used to press the bottom of the lifting guide cylinder 51 onto the bottom support plate 8, thereby closing the overhead elevator 10 and the embedded welding nozzle 7.

[0027] In order to cooperate with the bottom extrusion assembly, a strip-shaped storage opening connected to the inside of the lateral control box 52 is opened on the inner side surface of the lifting guide cylinder 51, and the embedded flip limit plate 6 includes a bottom flip limit plate 61 movably assembled inside the lateral control box 52 and an inner electric control support rod 62 movably assembled inside the lateral control box 52, a strip-shaped transition opening 63 is opened inside the bottom flip limit plate 61, and an infrared monitoring module 55 and an inclined air guide nozzle 56 are fixedly assembled on the inner side surface of the lateral control box 52.

[0028] The infrared monitoring module 55 and the inner electric control support rod 62 are existing technologies. The infrared monitoring module 55 detects the distance to the workpiece through infrared rays, thereby judging the position and thickness of the workpiece, and drives the bottom flip limit plate 61 to flip up and down through extension and retraction. When the bottom flip limit plate 61 flips upward and retracts into the inside of the lateral control box 52, the workpiece can fall down along the lifting guide tube 51, and then fall onto the stator. The bottom flip limit plate 61 flips downward, and as the lifting guide tube 51 descends, the bottom flip limit plate 61 is used to squeeze the workpiece from top to bottom to ensure that it is assembled in place. Then the bottom flip limit plate 61 flips upward and is stored in the inside of the lateral control box 52, and then the assembly surface is welded by the embedded welding nozzle 7, and at the same time, the inclined air guide nozzle 56 is used to guide air to the inside to improve the subsequent welding effect.

[0029] In order to cooperate with the top limit and avoid overfeeding, the side feeding box 53 is movably equipped with a top flip limit plate 11 and an inner side adjustment support rod 12 for controlling the top flip limit plate 11.

[0030] The inner adjustment strut 12 is a prior art, which controls the flip adjustment of the top flip limit plate 11 by telescoping. The top flip limit plate 11 is flipped upward to support and limit the workpiece at the upper end. When the inner adjustment strut 12 contracts, the top flip limit plate 11 is flipped downward and stored in the side feeding box 53. At this time, the workpiece inside the lifting guide barrel 51 falls downward, and the accessories ensure the stability of the workpiece falling through the longitudinal guide strips on the inner side of the lifting guide barrel 51.

[0031] The structure and principle of the top flip limit plate 11 and the inner adjustment support rod 12 are the same as the structure and principle of the bottom flip limit plate 61 and the inner electric control support rod 62 .

[0032] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An electric-controlled welding arm for a new energy vehicle motor stator welding line, comprising a welding line frame (2) with an electric-controlled conveyor belt (1) installed inside, characterized in that: A top guide rail (4) is fixed to the upper end of the welding line frame (2) via a top crossbeam (3); an electrically controlled top material guide cylinder (5) is slidably mounted inside the top guide rail (4); an embedded flip limit plate (6) is movably mounted on the inner side surface of the electrically controlled top material guide cylinder (5); and an embedded welding nozzle (7) is installed on the inner side surface of the electrically controlled top material guide cylinder (5).

2. The electric controlled welding arm for the stator welding line of the new energy automobile motor according to claim 1 is characterized in that: A bottom support plate (8) is fixedly mounted on the upper surface of the electrically controlled conveyor belt (1), and the upper surface of the bottom support plate (8) has a top positioning lug (9) protruding toward the inside of the stator.

3. The electric controlled welding arm for the stator welding line of the new energy automobile motor according to claim 2 is characterized in that: An overhead lift (10) for controlling an electrically controlled top material guide cylinder (5) is fixedly mounted on the upper end of the top guide rail (4).

4. The electric-controlled welding arm for the stator welding line of the new energy automobile motor according to claim 3 is characterized in that: The electrically controlled top material guide cylinder (5) comprises a lifting material guide cylinder (51), a lateral control box (52) fixed on the outer side of the lifting material guide cylinder (51), a lateral material feeding box (53), and a pressure control switch (54) installed at the bottom of the lifting material guide cylinder (51).

5. The electric-controlled welding arm for the stator welding line of the new energy automobile motor according to claim 4 is characterized in that: The inner side surface of the lifting material guide cylinder (51) is provided with a strip-shaped receiving opening which is connected to the inside of the lateral control box (52); the embedded flip limit plate (6) comprises a bottom flip limit plate (61) movably mounted inside the lateral control box (52) and an inner electric control support rod (62) movably mounted inside the lateral control box (52); a strip-shaped transition opening (63) is provided inside the bottom flip limit plate (61); and an infrared monitoring module (55) and an inclined air guide nozzle (56) are fixedly mounted on the inner side surface of the lateral control box (52).

6. The electric-controlled welding arm for the stator welding line of the new energy automobile motor according to claim 4 is characterized in that: The side feeding box (53) is internally movably equipped with a top flip limit plate (11) and an inner side adjustment support rod (12) for controlling the top flip limit plate (11).

Images