Robot vehicle door opening and closing over-coating auxiliary tool

Abstract

The utility model provides a robot vehicle door opening and closing over-coating assistive device which comprises a fixing seat, the upper end of the fixing seat is fixedly connected with a grabbing ring, the front side of the fixing seat is in threaded connection with a front bolt, the front bolt penetrates through and extends out of the fixing seat from top to bottom, and a clamping groove is formed in the lower end of the rear portion of the fixing seat. A rear bolt is connected to the position, located behind the clamping groove, of the fixing base in a screwed mode and penetrates through the fixing base from back to front. According to the utility model, the problem that no positioning stress point is used for opening and closing the vehicle door when the robot sprays the inner surface of the vehicle door and glues the interior of the vehicle body is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to an overcoating auxiliary tool for a robot to open and close a vehicle door. Background Technique

[0002] With the gradual advancement of the construction of intelligent factories, manual operations in the glue application and topcoat spraying processes in the painting workshop will gradually be replaced by robots. Spraying by robots can reduce the input of personnel, improve production efficiency and product consistency, and ensure the stability of product quality. Since it is necessary to spray the inner surface of the vehicle door and apply glue to the interior of the vehicle body, the traditional method is to open and close the vehicle door manually. When using robots for spraying, it is necessary to additionally set up stable positioning force points for grasping the vehicle door and achieve automatic opening and closing of the vehicle door through a transfer "bridge". Therefore, it is necessary to invent an overcoating auxiliary tool for a robot to open and close a vehicle door. Content of the Utility Model

[0003] The purpose of the utility model is to provide an overcoating auxiliary tool for a robot to open and close a vehicle door, which is used to solve the problem that there is no force point to open and close the vehicle door when the robot sprays the inner surface of the vehicle door and applies glue to the interior of the vehicle body.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] An overcoating auxiliary tool for a robot to open and close a vehicle door includes a fixed seat. A grab ring is fixedly connected to the upper end of the fixed seat. A front bolt is screwed to the front side of the fixed seat. The front bolt passes through and extends out of the fixed seat from top to bottom. A card slot is arranged at the lower end of the rear part of the fixed seat. A rear bolt is screwed to the position of the fixed seat behind the card slot. The rear bolt passes through the fixed seat from back to front.

[0006] Preferably, in combination with the above solution, a fixed groove is arranged at the upper end of the fixed seat, and the grab ring is fixedly connected in the fixed groove.

[0007] Preferably, in combination with the above solution, a fixed pipe is fixedly connected to the front side of the fixed seat. A front nut is fixedly connected to the lower end of the fixed pipe. The front bolt passes through the fixed pipe from top to bottom and extends out of the front nut.

[0008] Preferably, in combination with the above solution, a front handle is fixedly connected to the upper end of the front bolt.

[0009] Preferably, in combination with the above solution, a fixing plate is fixedly connected to the rear side of the fixed seat. A rear nut is fixedly connected to the rear side of the fixing plate. The rear bolt passes through the rear nut and the fixing plate from back to front in sequence, and the rear bolt extends out of the fixing plate.

[0010] Preferably, in combination with the above solution, a rear handle is fixedly connected to the rear end of the rear bolt.

[0011] Preferably, in combination with the above solution, the fixing base is inclined downward, and the rear side of the fixing base is higher than the front side.

[0012] Advantages of the utility model: The auxiliary tool of the utility model is fixed on the side-opening automobile tailgate, and provides a firm locking structure, providing a positioning force-bearing point for the robot to grasp the tailgate, enabling the robot to conveniently open and close the car door, and well meeting the requirements of the robot for the inner surface of the car door and the operation inside the vehicle body, improving the production efficiency and consistency of the product.

[0013] Hereinafter, the present utility model will be described in more detail in conjunction with the drawings and embodiments. Description of the Drawings

[0014] Figure 1 It is an assembly drawing of an auxiliary tool for a robot to open and close a car door and a rear car door of the present utility model.

[0015] Figure 2 It is a structural diagram of an auxiliary tool for a robot to open and close a car door of the present utility model.

[0016] Figure 3 It is a structural diagram of the auxiliary tool for a robot to open and close a car door of the present utility model in another direction.

[0017] Figure 4 It is a front view of an auxiliary tool for a robot to open and close a car door of the present utility model.

[0018] Figure 5 It is a bottom view of an auxiliary tool for a robot to open and close a car door of the present utility model. Detailed Description of the Embodiment

[0019] As Figures 1 to 5 shown, an auxiliary tool for a robot to open and close a car door includes a fixing base 1, which can be made of two parallel support plates, and its material can be SUS304 stainless steel; a grab ring 2 is fixedly connected to the upper end of the fixing base 1, and the grab ring 2 can be grasped by the robot; a front bolt 3 is screwed on the front side of the fixing base 1, and the front bolt 3 passes through and extends out of the fixing base 1 from top to bottom, and the front bolt 3 is used to be screwed into the interior trim panel mounting hole of the reinforcement plate 102 in the rear door window frame; a card slot 11 is arranged at the lower end of the rear part of the fixing base 1, and the card slot 11 is used to be clamped on the glass door frame stop 101 of the car door 10; a rear bolt 5 is screwed at the position of the fixing base 1 behind the card slot 11, and the rear bolt 5 passes through the fixing base 1 from back to front, and the rear bolt 5 is used to abut against the outer side wall of the car door glass door frame stop 101 after being screwed into the fixing base 1.

[0020] To facilitate the installation and fixation of the grab ring 2 and make the connection of the grab ring 2 more firm, a fixing groove 12 is provided at the upper end of the fixing base 1, and the grab ring 2 is fixedly connected in the fixing groove 12 by welding.

[0021] To facilitate the installation of the front bolt 3, a fixing pipe 13 is fixedly connected to the front side of the fixing base 1. The lower end of the fixing pipe 13 is fixedly connected with a front nut 4, and the front bolt 3 passes through the fixing pipe 13 from top to bottom and extends out of the front nut 4. The fixing pipe 13 can be a 20*20*2.0 mm square pipe made of SUS304 stainless steel.

[0022] To facilitate manually screwing the front bolt 3, a front handle 31 is fixedly connected to the upper end of the front bolt 3. Using this structure is labor-saving and convenient to operate.

[0023] To facilitate the installation of the rear bolt 5, a fixing plate 14 is fixedly connected to the rear side of the fixing base 1. The fixing plate 14 can be made of SUS304 stainless steel. A rear nut 6 is fixedly connected to the rear side of the fixing plate 14. The rear bolt 5 passes through the rear nut 6 and the fixing plate 14 from back to front in sequence, and the rear bolt 5 extends out of the fixing plate 14.

[0024] To facilitate manually screwing the front bolt 3, a rear handle 51 is fixedly connected to the rear end of the rear bolt 5. Using this structure is labor-saving and convenient to operate.

[0025] To better adapt to the structure of the car door for fixed assembly, the fixing base 1 is inclined downward, and the rear side of the fixing base 1 is higher than the front side.

[0026] The selection of the manufacturing materials of the auxiliary fixture fixing base 1 assembly needs to consider the requirements during use. The materials are all selected as SUS304 stainless steel, and the screws are national standard galvanized standard parts. The whole needs to have a certain strength and stiffness, and the auxiliary fixture tools should not have obvious deformation during operation to avoid affecting the operation; the steel used for the auxiliary tools needs to be resistant to high temperature of 350 °C; the edges of the auxiliary tools can be chamfered, and the welding spatter and burrs need to be polished; the welding of each part of the auxiliary tools adopts full welding with carbon dioxide gas shielded welding, and the welding height ≤ 3 mm.

[0027] The usage method of the present utility model:

[0028] First, align the front bolt 3 with the interior trim panel mounting holes of the reinforcement plate 102 in the rear door and window frame. Then, align the slot 11 of the fixing seat 1 with the rabbet 101 of the glass door frame of the door 10. Next, screw the front bolt 3 into the interior trim panel mounting holes. At this time, the slot 11 of the fixing seat 1 is also completed with the positioning and clamping connection with the rabbet 101 of the glass door frame. Finally, turn the rear bolt 5 so that the front end of the rear bolt 5 abuts against the outer wall of the rabbet 101 of the glass door frame, and the entire auxiliary tool is firmly fixed without loosening. After completing the assembly work of the auxiliary tool, the robot can be allowed to grasp the grab ring 2 to open and close the door.

[0029] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", "bottom", "inner", "outer", "one end", "one side", "both ends", "both sides", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0030] The present invention has been described exemplarily above in conjunction with the drawings. Obviously, the specific implementation of the present invention is not limited by the above methods. As long as various improvements are made by adopting the method concept and technical solution of the present invention, or directly applied to other occasions, they all fall within the protection scope of the present invention.

Claims

1. A robot door opening and closing overcoating auxiliary tool, characterized in that: The invention comprises a fixing seat (1), the upper end of which is fixedly connected to a grab ring (2), the front side of which is threadedly connected to a front bolt (3), the front bolt (3) passes through and extends out of the fixing seat (1) from top to bottom, a slot (11) is provided at the rear lower end of the fixing seat (1), the fixing seat (1) is threadedly connected to a rear bolt (5) at a position behind the slot (11), and the rear bolt (5) passes through the fixing seat (1) from back to front.

2. The robot door opening and closing overcoating auxiliary tool according to claim 1 is characterized in that: The upper end of the fixing seat (1) is provided with a fixing groove (12), and the grab ring (2) is fixedly connected in the fixing groove (12).

3. The robot door opening and closing coating auxiliary tool according to claim 1 is characterized in that: A fixing tube (13) is fixedly connected to the front side of the fixing seat (1), a front nut (4) is fixedly connected to the lower end of the fixing tube (13), and the front bolt (3) passes through the fixing tube (13) from top to bottom and extends out of the front nut (4).

4. The robot door opening and closing overcoating auxiliary tool according to claim 3 is characterized in that: The upper end of the front bolt (3) is fixedly connected to a front handle (31).

5. The robot door opening and closing overcoating auxiliary tool according to claim 1 is characterized in that: A fixing plate (14) is fixedly connected to the rear side of the fixing seat (1), a rear nut (6) is fixedly connected to the rear side of the fixing plate (14), the rear bolt (5) passes through the rear nut (6) and the fixing plate (14) in sequence from the rear to the front, and the rear bolt (5) protrudes out of the fixing plate (14).

6. The robot door opening and closing overcoating auxiliary tool according to claim 5 is characterized in that: A rear handle (51) is fixedly connected to the rear end of the rear bolt (5).

7. The robot door opening and closing overcoating auxiliary tool according to claim 1 is characterized in that: The fixing seat (1) is arranged to be tilted downward, and the rear side of the fixing seat (1) is higher than the front side.

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