Welding device for frame assembly of two-wheeled electric vehicle

Abstract

The utility model relates to the technical field of electric vehicles, in particular to a two-wheeled electric vehicle frame assembly welding device which comprises a welding table, a fixing mechanism is arranged at the top of the welding table, a base is rotatably connected to the bottom of the welding table, and a rotating motor is fixedly connected to the bottom of the welding table and located in the base. A welding robot is fixedly connected to the position, close to the welding table, of the top of the base, a controller is installed on the outer wall of the base, and a power plug is fixedly connected to the position, close to the controller, of the outer wall of the base. The fixing mechanism comprises an electric sliding rail fixedly connected into the welding table, the two-wheeled electric vehicle frame assembly welding device is designed, a frame is fixed through the fixing mechanism in the device, and the problem that according to an existing electric vehicle frame assembly welding device, the frame is generally fixed to a workbench through a buckle, a bandage and other devices, and the welding efficiency is high is solved. The fixing operation wastes time and labor, and the working efficiency is low.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a welding device for a frame assembly of a two-wheel electric vehicle. Background Technique

[0002] The welding device for the frame assembly of an electric vehicle is a device used to weld components onto the frame. However, the existing welding devices for the frame assembly of electric vehicles still have deficiencies. Specifically, the existing welding devices for the frame assembly of electric vehicles generally use devices such as buckles and straps to fix the frame to the workbench. The fixing operation is time-consuming and laborious, and the work efficiency is relatively low.

[0003] Therefore, a welding device for a frame assembly of a two-wheel electric vehicle is needed to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a welding device for a frame assembly of a two-wheel electric vehicle to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] A welding device for a frame assembly of a two-wheel electric vehicle includes a welding table. A fixing mechanism is arranged at the top of the welding table. The bottom of the welding table is rotatably connected to a base. A rotating motor is fixedly connected inside the base at the bottom of the welding table. A welding robot is fixedly connected to the top of the base at a position close to the welding table. A controller is installed on the outer wall of the base. A power plug is fixedly connected to the outer wall of the base at a position close to the controller.

[0007] The fixing mechanism includes an electric slide rail fixedly connected inside the welding table. A slide table is installed on the outer wall of the electric slide rail inside the welding table. A fixing seat is fixedly connected above the welding table at the top of the slide table. A fixing ring is slidably connected inside the fixing seat. A driving shaft is rotatably connected inside the fixing seat at a position close to the fixing ring. A transmission gear is fixedly connected to the outer wall of the driving shaft at a position close to the fixing ring. A sliding rack is fixedly connected to the outer wall of the fixing ring at a position corresponding to the transmission gear. A servo motor is fixedly connected to the outer wall of the fixing seat at a position corresponding to the driving shaft. A micro electric push rod is fixedly connected inside the fixing ring. A positioning pin is fixedly connected to the outer wall of the micro electric push rod inside the fixing ring.

[0008] As a preferred solution of the utility model, both the welding table and the base are made of aluminum alloy. The connection modes of the rotating motor, the welding robot, the power plug and the controller are all electrical connections.

[0009] As a preferred solution of the utility model, the fixing seat, the fixing ring and the positioning pin are all made of aluminum alloy, the fixing seat is designed as a convex structure, and the connection between the fixing seat and the welding table, and the positioning pin and the fixing ring are all sliding connections.

[0010] As a preferred solution of the utility model, the electric slide rail, slide table, fixed seat and servo motor are all provided in four groups, the fixed ring penetrates and extends outside the fixed seat, and the connection mode between the drive shaft and the servo motor is a fixed connection.

[0011] As a preferred solution of the utility model, the fixing ring is designed as a ring structure, and the electric slide rail, the servo motor and the micro electric push rod are connected to the controller by electrical connection.

[0012] As a preferred solution of the utility model, the micro electric push rod, the positioning pin, the fixing ring, the transmission gear and the sliding rack are all provided in multiple groups, and the connection mode between the sliding rack and the transmission gear is a meshing connection.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, a welding device for a frame assembly of a two-wheeled electric vehicle is designed, and a fixing mechanism in the device is used to fix the frame. The controller starts the electric slide rail, and the electric slide rail drives the fixing seats to approach each other through the slide table, so that the distance between the fixing seats is upward with the width of the frame, and the frame is placed on the fixing seat. The controller starts the servo motor, and the servo motor drives the transmission gear to rotate through the drive shaft. The rotating transmission gear will drive the fixing ring to rotate through the sliding rack, and the rotating fixing ring will wrap the frame structural steel pipes on both sides of the frame to prevent the frame from sliding left and right. The controller starts the micro electric push rod, and the micro electric push rod will push the positioning pin to move outward. The positioning pin moving outward will resist the frame to prevent the frame from moving up and down, thereby fixing the frame on the welding table, and the fixing operation is time-saving and labor-saving, which solves the problem that the existing welding device for the frame assembly of an electric vehicle generally uses buckles, straps and other equipment to fix the frame on the workbench, and the fixing operation is time-consuming and labor-intensive, and the work efficiency is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is an exploded view of the three-dimensional structure of the utility model;

[0017] Figure 3 It is a partial front cross-sectional view of the fixing seat of the utility model.

[0018] In the figure: 1, welding table; 2, fixing mechanism; 3, base; 4, rotating motor; 5, welding robot; 6, controller; 7, power plug; 201, electric slide rail; 202, slide table; 203, fixing seat; 204, fixing ring; 205, drive shaft; 206, transmission gear; 207, sliding rack; 208, servo motor; 209, micro electric push rod; 210, positioning pin. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] Embodiment, please refer to Figures 1-3 , the present invention provides a technical solution:

[0024] A welding device for a two-wheeled electric vehicle frame assembly, comprising a welding table 1. A fixing mechanism 2 is arranged on the top of the welding table 1. The bottom of the welding table 1 is rotatably connected to a base 3. A rotating motor 4 is fixedly connected inside the base 3 at the bottom of the welding table 1. A welding robot 5 is fixedly connected to the top of the base 3 near the welding table 1. A controller 6 is installed on the outer wall of the base 3. A power plug 7 is fixedly connected to the outer wall of the base 3 near the controller 6;

[0025] Among them, both the welding table 1 and the base 3 are made of aluminum alloy. The connection methods of the rotating motor 4, the welding robot 5, the power plug 7 and the controller 6 are all electrical connections;

[0026] In this embodiment, referring to Figure 1 and Figure 3 , the fixing mechanism 2 includes an electric slide rail 201 fixedly connected inside the welding table 1. A slide table 202 is installed inside the welding table 1 on the outer wall of the electric slide rail 201. A fixing seat 203 is fixedly connected above the welding table 1 on the top of the slide table 202. A fixing ring 204 is slidably connected inside the fixing seat 203. A driving shaft 205 is rotatably connected inside the fixing seat 203 near the fixing ring 204. A transmission gear 206 is fixedly connected to the outer wall of the driving shaft 205 near the fixing ring 204. A sliding rack 207 is fixedly connected to the outer wall of the fixing ring 204 at the corresponding position of the transmission gear 206. A servo motor 208 is fixedly connected to the outer wall of the fixing seat 203 at the corresponding position of the driving shaft 205. A micro electric push rod 209 is fixedly connected inside the fixing ring 204. A positioning pin 210 is fixedly connected to the outer wall of the micro electric push rod 209 inside the fixing ring 204;

[0027] Among them, the fixed seat 203, the fixed ring 204, and the positioning pin 210 are all made of aluminum alloy. The fixed seat 203 is designed with a convex shape structure. The connection methods of the fixed seat 203 with the welding table 1 and the positioning pin 210 with the fixed ring 204 are both sliding connections. There are four groups of the electric slide rails 201, the slide tables 202, the fixed seats 203, and the servo motors 208. The fixed ring 204 penetrates and extends outside the fixed seat 203. The connection method of the drive shaft 205 with the servo motor 208 is a fixed connection. The fixed ring 204 is designed with an annular structure. The connection methods of the electric slide rails 201, the servo motors 208, and the micro electric push rods 209 with the controller 6 are electrical connections. There are multiple groups of the micro electric push rods 209, the positioning pins 210, the fixed rings 204, the transmission gears 206, and the sliding racks 207. The connection method of the sliding rack 207 with the transmission gear 206 is a meshing connection. When the controller 6 starts the electric slide rail 201, the electric slide rail 201 drives the fixed seats 203 to approach each other through the slide table 202, so that the distance between the fixed seats 203 is adapted to the width of the vehicle frame. The vehicle frame is placed on the fixed seats 203. The controller 6 starts the servo motor 208. The servo motor 208 drives the transmission gear 206 to rotate through the drive shaft 205. The rotating transmission gear 206 drives the fixed ring 204 to rotate through the sliding rack 207. The rotating fixed ring 204 wraps the vehicle frame structure steel pipes on both sides of the vehicle frame to prevent the vehicle frame from sliding left and right. The controller 6 starts the micro electric push rod 209. The micro electric push rod 209 pushes the positioning pin 210 to move outward. The positioning pin 210 moving outward abuts against the vehicle frame to prevent the vehicle frame from moving up and down.

[0028] The working process of the utility model: when the welding device for the frame assembly of the two-wheeled electric vehicle designed by the present invention is in operation, the controller 6 starts the electric slide rail 201, and the electric slide rail 201 drives the fixed seats 203 to approach each other through the slide 202, so that the distance between the fixed seats 203 is adapted to the width of the frame, and the frame is placed on the fixed seats 203, the controller 6 starts the servo motor 208, and the servo motor 208 drives the transmission gear 206 to rotate through the drive shaft 205, and the rotating transmission gear 206 drives the fixed ring 204 to rotate through the sliding rack 207, and the rotating fixed ring 204 will wrap the frame structural steel pipes on both sides of the frame to prevent the frame from sliding left and right, and the controller 6 starts the micro electric push rod 209, and the micro electric push rod 209 will push the positioning pin 210 outward The servo motor 208 drives the transmission gear 206 to rotate in the opposite direction through the driving shaft 205. The transmission gear 206 that rotates in the opposite direction drives the fixing ring 204 to rotate in the opposite direction through the sliding rack 207. The fixing ring 204 returns to its original position and the frame is removed from the welding table 1.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for a frame assembly of a two-wheeled electric vehicle, comprising a welding table (1), characterized in that: The top of the welding table (1) is provided with a fixing mechanism (2); the bottom of the welding table (1) is rotatably connected to a base (3); the bottom of the welding table (1) and inside the base (3) are fixedly connected to a rotating motor (4); the top of the base (3) and at a position close to the welding table (1) is fixedly connected to a welding robot (5); the outer wall of the base (3) is installed with a controller (6); and the outer wall of the base (3) and at a position close to the controller (6) is fixedly connected to a power plug (7); The fixing mechanism (2) comprises an electric slide rail (201) fixedly connected to the inside of the welding table (1); a slide table (202) is installed on the outer wall of the electric slide rail (201) and inside the welding table (1); a fixing seat (203) is fixedly connected to the top of the slide table (202) and above the welding table (1); a fixing ring (204) is slidably connected to the inside of the fixing seat (203); a driving shaft (205) is rotatably connected to the inside of the fixing seat (203) and at a position close to the fixing ring (204); and the outer wall of the driving shaft (205) is A transmission gear (206) is fixedly connected at a position close to the fixed ring (204); a sliding rack (207) is fixedly connected to the outer wall of the fixed ring (204) and at a position corresponding to the transmission gear (206); a servo motor (208) is fixedly connected to the outer wall of the fixed seat (203) and at a position corresponding to the drive shaft (205); a micro electric push rod (209) is fixedly connected inside the fixed ring (204); and a positioning pin (210) is fixedly connected to the outer wall of the micro electric push rod (209) and inside the fixed ring (204).

2. A two-wheeled electric vehicle frame assembly welding device according to claim 1, characterized in that: The welding table (1) and the base (3) are both made of aluminum alloy, and the connection method of the rotating motor (4), the welding robot (5), the power plug (7) and the controller (6) is all electrical connection.

3. A two-wheeled electric vehicle frame assembly welding device according to claim 1, characterized in that: The fixing seat (203), the fixing ring (204), and the positioning pin (210) are all made of aluminum alloy; the fixing seat (203) is designed as a convex structure; the connection between the fixing seat (203) and the welding platform (1), and the positioning pin (210) and the fixing ring (204) are all sliding connections.

4. The welding device for a two-wheeled electric vehicle frame assembly according to claim 1, characterized in that: The electric slide rail (201), the slide table (202), the fixed seat (203) and the servo motor (208) are all provided in four groups, the fixed ring (204) penetrates and extends outside the fixed seat (203), and the driving shaft (205) and the servo motor (208) are connected in a fixed manner.

5. The welding device for a two-wheeled electric vehicle frame assembly according to claim 1, characterized in that: The fixing ring (204) is designed as a ring structure, and the electric slide rail (201), the servo motor (208) and the micro electric push rod (209) are connected to the controller (6) in an electrical manner.

6. A two-wheeled electric vehicle frame assembly welding device according to claim 1, characterized in that: The micro electric push rod (209), the positioning pin (210), the fixing ring (204), the transmission gear (206) and the sliding rack (207) are all provided in multiple groups, and the sliding rack (207) and the transmission gear (206) are connected in a meshing manner.

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