PCF welding device for main assembly of vehicle body

Abstract

The utility model relates to the technical field of vehicle manufacturing, in particular to a vehicle body main assembly PCF welding device which comprises a welding machine, an adsorption mechanism is arranged on the outer wall of the welding machine, a controller is installed on the outer wall of the welding machine, and a binding post is installed at the position, close to the controller, of the outer wall of the welding machine. The adsorption mechanism comprises an adsorption box fixedly connected to the outer wall of the welding machine, a flow guide groove is formed in the adsorption box, a filter box is slidably connected to the position, on the left side of the flow guide groove, in the adsorption box, a filter screen is slidably connected to the interior of the filter box, and a connecting plate is fixedly connected to the position, outside the filter box, of the inner wall of the filter screen. According to the PCF welding device for the main assembly of the automobile body, the adsorption mechanism in the PCF welding device is used for adsorbing spark residues generated by welding, and the problem that when an existing welding device is used for welding, the spark residues generated by welding are prone to splashing everywhere, and the safety of operators is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle manufacturing, in particular to a vehicle body main assembly PCF welding device. Background Art

[0002] The body main assembly PCF welding device is a device used to weld the body main assembly PCF device, but the existing body main assembly PCF welding device still has shortcomings. Specifically, when the existing welding device is welding, the spark residue generated by the welding is easy to fly everywhere, affecting the safety of the operator.

[0003] Therefore, a vehicle body main assembly PCF welding device is needed to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present utility model is to provide a PCF welding device for main assembly of a vehicle body, so as to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A PCF welding device for main assembly of a vehicle body comprises a welding machine, an outer wall of the welding machine is provided with an adsorption mechanism, a controller is installed on the outer wall of the welding machine, and a terminal is installed on the outer wall of the welding machine near the controller;

[0007] The adsorption mechanism includes an adsorption box fixedly connected to the outer wall of the welding machine, a guide groove is opened inside the adsorption box, a filter box is slidably connected inside the adsorption box and on the left side of the guide groove, a filter screen is slidably connected inside the filter box, a connecting plate is fixedly connected to the inner wall of the filter screen and outside the filter box, a rotating shaft is fixedly connected inside the filter box and on the right side of the filter screen, a baffle is rotatably connected to the outer wall of the rotating shaft, a volute spring is fixedly connected inside the baffle and at the corresponding position of the rotating shaft, an exhaust fan is fixedly connected inside the adsorption box and on the left side of the filter box, an electromagnet is fixedly connected inside the adsorption box and near the filter box, and sealing rings are fixedly connected on both sides of the filter box.

[0008] As a preferred solution of the present invention, the welding machine is a four-axis welding robot, and the connection between the controller and the terminal is an electrical connection.

[0009] As a preferred solution of the present invention, the adsorption box, connecting plate and baffle are all made of ABS plastic, the filter box, exhaust fan and guide groove are all provided in four groups, and the connection mode of the spiral spring and the rotating shaft is a fixed connection.

[0010] As a preferred solution of the present invention, the filter box is made of stainless steel, the filter screen, the connecting plate and the rotating shaft are provided in multiple groups, and the connection between the connecting plate and the filter box is a sliding connection.

[0011] As a preferred solution of the present invention, the filter screen is installed obliquely in the filter box, and the filter screen passes through and extends to the outside of the filter box.

[0012] As a preferred solution of the present invention, the sealing ring is made of silicone, and the exhaust fan, electromagnet and controller are all connected electrically.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In the utility model, a vehicle body main assembly PCF welding device is designed, and the adsorption mechanism in the device is used to adsorb the spark residue generated by welding. The welding machine is started, and the welding machine starts to weld the vehicle body main assembly PCF. The controller starts the exhaust fan, and the exhaust fan draws the air at the welding position into the guide groove. The flowing air will flow into the guide groove together with the spark residue generated by welding. The air flows to the left in the guide groove, and the flowing air will push the baffle and flow into the filter box. The air in the filter box will flow to the left through the filter. The spark residue in the air will be blocked by the filter. The air with the spark residue removed flows out of the filter box and flows out of the adsorption box along the exhaust fan, which can prevent the spark residue generated by welding from flying around. This solves the problem that the spark residue generated by welding of the existing welding device is easy to splash around during welding, affecting the safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a front cross-sectional view of the filter box of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle.

[0018] In the figure: 1. Welding machine; 2. Adsorption mechanism; 3. Controller; 4. Terminal; 201. Adsorption box; 202. Guide groove; 203. Filter box; 204. Filter; 205. Connecting plate; 206. Rotating shaft; 207. Baffle; 208. Volute spring; 209. Exhaust fan; 210. Electromagnet; 211. Sealing ring. DETAILED DESCRIPTION

[0019] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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 ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and 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 on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

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

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A PCF welding device for main assembly of a vehicle body includes a welding machine 1, an outer wall of the welding machine 1 is provided with an adsorption mechanism 2, an outer wall of the welding machine 1 is installed with a controller 3, and an outer wall of the welding machine 1 is provided with a terminal 4 near the controller 3;

[0025] The welding machine 1 is a four-axis welding robot, and the connection between the controller 3 and the terminal 4 is an electrical connection;

[0026] In this embodiment, the collection Figure 2 and Figure 3The suction mechanism 2 includes an suction box 201 fixedly connected to the outer wall of the welding machine 1, and a guide groove 202 is opened inside the suction box 201, and a filter box 203 is slidably connected inside the suction box 201 and on the left side of the guide groove 202, and a filter screen 204 is slidably connected inside the filter box 203, and a connecting plate 205 is fixedly connected to the inner wall of the filter screen 204 and outside the filter box 203, and a rotating shaft 206 is fixedly connected inside the filter box 203 and on the right side of the filter screen 204, and a baffle 207 is rotatably connected to the outer wall of the rotating shaft 206, and a volute spring 208 is fixedly connected inside the baffle 207 and at the corresponding position of the rotating shaft 206, an exhaust fan 209 is fixedly connected inside the suction box 201 and on the left side of the filter box 203, and an electromagnet 210 is fixedly connected inside the suction box 201 and near the position of the filter box 203, and a sealing ring 211 is fixedly connected on both sides of the filter box 203;

[0027] The adsorption box 201, the connecting plate 205 and the baffle 207 are all made of ABS plastic. The filter box 203, the exhaust fan 209 and the guide groove 202 are all provided with four groups. The connection mode of the spiral spring 208 and the rotating shaft 206 is a fixed connection. The filter box 203 is made of stainless steel. The filter screen 204, the connecting plate 205 and the rotating shaft 206 are all provided with multiple groups. The connection mode of the connecting plate 205 and the filter box 203 is a sliding connection. The filter screen 204 is installed obliquely in the filter box 203. The filter screen 204 passes through and extends to the outside of the filter box 203. The sealing ring 211 is made of silicone. The exhaust fan 209 , the electromagnet 210 is connected to the controller 3 in an electrical manner. The controller 3 starts the exhaust fan 209, and the exhaust fan 209 draws the air at the welding position into the guide groove 202. The flowing air will flow into the guide groove 202 together with the spark residue generated by welding. The air flows to the left in the guide groove 202, and the flowing air will push open the baffle 207 and flow into the filter box 203. The air in the filter box 203 will flow to the left through the filter 204, and the spark residue in the air will be blocked by the filter 204. The air with the spark residue removed flows out of the filter box 203 and flows out of the adsorption box 201 along the exhaust fan 209.

[0028] The working process of the present utility model is as follows: when the vehicle body main assembly PCF welding device designed by the present invention is in operation, the welding machine 1 is started, the welding machine 1 starts to weld the vehicle body main assembly PCF, the controller 3 starts the exhaust fan 209, the exhaust fan 209 draws the air at the welding position into the guide groove 202, the flowing air will flow into the guide groove 202 together with the spark residue generated by welding, the air flows to the left in the guide groove 202, the flowing air will push open the baffle 207 and flow into the filter box 203, the air in the filter box 203 will flow to the left through the filter 204, the spark residue in the air will be blocked by the filter 204, the air with the spark residue removed flows out of the filter box 203 and flows out of the adsorption box 201 along the exhaust fan 209, after the welding is completed, the controller 3 turns off the exhaust fan 209, the exhaust fan 209 does not The air is then drawn into the adsorption box 201. The flowing air no longer pushes the baffle 207. The volute spring 208 will drive the baffle 207 to rotate back to its original position. The baffle 207 blocks the filter box 203 again to prevent the spark residue on the filter screen 204 from flowing out. The controller 3 turns off the electromagnet 210. The electromagnet 210 no longer attracts the filter box 203. The filter box 203 is pulled to remove the filter box 203 from the adsorption box 201. The connecting plate 205 is then pulled. The connecting plate 205 drives the filter screen 204 to separate from the filter box 203. The filter box 203 and the filter screen 204 are cleaned. After cleaning, the filter screen 204 is reinserted into the filter box 203. The filter box 203 is then put back into the adsorption box 201. The controller 3 starts the electromagnet 210. The electromagnet 210 attracts the filter box 203 again.

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

Claims

1. A PCF welding device for main assembly of a vehicle body, comprising a welding machine (1), characterized in that: The outer wall of the welding machine (1) is provided with an adsorption mechanism (2), the outer wall of the welding machine (1) is installed with a controller (3), and the outer wall of the welding machine (1) is installed with a terminal (4) near the controller (3); The adsorption mechanism (2) comprises an adsorption box (201) fixedly connected to the outer wall of the welding machine (1), a guide groove (202) is provided inside the adsorption box (201), a filter box (203) is slidably connected inside the adsorption box (201) and on the left side of the guide groove (202), a filter screen (204) is slidably connected inside the filter box (203), a connecting plate (205) is fixedly connected to the inner wall of the filter screen (204) and outside the filter box (203), and a connecting plate (205) is fixedly connected to the inner wall of the filter screen (204) and outside the filter box (203), and a connecting plate (205) is fixedly connected to the inner wall of the filter screen (204) and outside the filter box (203). A rotating shaft (206) is fixedly connected, and a baffle (207) is rotatably connected to the outer wall of the rotating shaft (206). A volute spring (208) is fixedly connected inside the baffle (207) and at a position corresponding to the rotating shaft (206). An exhaust fan (209) is fixedly connected inside the adsorption box (201) and on the left side of the filter box (203). An electromagnet (210) is fixedly connected inside the adsorption box (201) and at a position close to the filter box (203). Sealing rings (211) are fixedly connected to both sides of the filter box (203).

2. The PCF welding device for main assembly of a vehicle body according to claim 1, characterized in that: The welding machine (1) is a four-axis welding robot, and the controller (3) and the terminal (4) are connected electrically.

3. The PCF welding device for main assembly of a vehicle body according to claim 1, characterized in that: The adsorption box (201), the connecting plate (205) and the baffle (207) are all made of ABS plastic. The filter box (203), the exhaust fan (209) and the guide groove (202) are all provided in four groups. The connection mode of the spiral spring (208) and the rotating shaft (206) is a fixed connection.

4. The PCF welding device for main assembly of a vehicle body according to claim 1, characterized in that: The filter box (203) is made of stainless steel, and the filter screen (204), the connecting plate (205) and the rotating shaft (206) are provided in multiple groups. The connection mode of the connecting plate (205) and the filter box (203) is a sliding connection.

5. The PCF welding device for main assembly of a vehicle body according to claim 1, characterized in that: The filter screen (204) is installed obliquely in the filter box (203), and the filter screen (204) penetrates and extends to the outside of the filter box (203).

6. The PCF welding device for main assembly of a vehicle body according to claim 1, characterized in that: The sealing ring (211) is made of silicone, and the connection mode of the exhaust fan (209), the electromagnet (210) and the controller (3) is electrical connection.

Images