A three-axis rotation flexible welding automation station for robot relative motion

Abstract

The present invention relates to the technical field of automated welding stations, and discloses a three-axis rotation flexible welding automated station for relative motion of robots, including a welding station, a guardrail is provided on the outside of the welding station, a mechanical arm is symmetrically provided on the top of the welding station, a welding gun is connected to the mechanical arm, welding tables are provided on both sides of the welding station, a cylinder is provided on the outside of the welding gun, the welding end of the welding gun extends outside the cylinder, an annular shell is provided at one end of the cylinder, and the annular shell is connected to the welding gun through a connecting assembly. The present invention can capture splashing welding slag through the cooperation of the cylinder, the rubber cylinder and the glue, so that the amount of welding slag falling can be greatly reduced, and the influence of welding slag on subsequent welding can be greatly reduced, and the cylinder, the rubber cylinder and the glue can be slowly rotated forward and reversed alternately, so that the welding slag can be fully attached to the inner wall of the rubber cylinder, and the adequacy of the use of the rubber cylinder is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of automated welding stations, and in particular relates to a three-axis rotary flexible welding automated station for relative motion of robots. Background Art

[0002] Welding, also known as fusion or melting, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure.

[0003] When manufacturing the robot, a three-axis rotary flexible welding automation station, that is, an automatic welding positioner, is required. When the existing three-axis rotary flexible welding automation station is in use, its welding gun will splash a large amount of welding slag during the welding process, causing a large amount of welding slag to fall on the object to be welded below, causing a great impact on the entire welding.

[0004] Therefore, it is necessary to invent a flexible welding automation station for three-axis rotation of robot relative motion to solve the above problems. Summary of the invention

[0005] In view of the above problems, the present invention provides a flexible welding automation station for three-axis rotation of robot relative motion to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a three-axis rotation flexible welding automation station for relative motion of robots, comprising a welding station, a guardrail is provided on the outside of the welding station, a mechanical arm is symmetrically provided on the top of the welding station, a welding gun is connected to the mechanical arm, welding tables are provided on both sides of the welding station, a cylinder is provided on the outside of the welding gun, the welding end of the welding gun extends outside the cylinder, an annular shell is provided at one end of the cylinder, the annular shell is connected to the welding gun through a connecting assembly, an inner ring plate is provided inside the cylinder, an outer ring plate is provided outside the cylinder, slide grooves are symmetrically provided on the inner and outer sides of the cylinder, and the A slider is slidably installed in the slide groove, and the slider is fixedly connected to the corresponding inner ring plate and outer ring plate. A rubber sheet is provided on the outer side of the slider, and the rubber sheet contacts the inner wall of the slide groove. A rubber tube is provided inside the cylinder body, and both ends of the rubber tube are fixedly connected with a first magnet, the first magnet is annular, and two first magnets are respectively arranged inside and outside the cylinder body. The materials of the inner ring plate and the outer ring plate are both iron, and the two first magnets are respectively adsorbed and fixed to the inner ring plate and the outer ring plate, and a pulling component for pulling the outer ring plate to move along the cylinder body is provided on the outside of the outer ring plate, and a coating component for coating glue on the surface of the rubber tube is provided inside the cylinder body.

[0007] Furthermore, the pulling assembly includes a pull rope symmetrically fixedly connected to the outer ring plate, a bracket corresponding to the pull rope is fixedly installed on the outer side of the cylinder, a take-up drum is rotatably installed in the bracket, one end of the pull rope is fixedly connected to the take-up drum, and a first motor is fixedly installed on the outside of the bracket, and the output shaft of the first motor is fixedly connected to one end of the take-up drum.

[0008] Furthermore, the coating component includes a circular ring, which is arranged inside the cylinder, and a second magnet is fixedly installed on the inner side of the circular ring, a notch is provided on the surface of the second magnet, a connecting plate is fixedly installed in the notch, and the connecting plate is fixed on the inner side of the circular ring, an annular cavity is provided inside the circular ring, and spray holes connected to the annular cavity are equidistantly arranged around the outer side of the circular ring, a channel is provided inside the connecting plate, and the channel is connected to the annular cavity, a conduit is fixedly installed on the end of the cylinder away from the outer ring plate, a socket connected to the channel is provided on the side of the connecting plate close to the conduit, a sealing ring is provided on the end of the conduit close to the socket, one end of the conduit extends into the socket, an injection component for injecting glue into the conduit is provided on the outside of the annular shell, and a plurality of iron rods are fixedly installed on the end of the cylinder away from the outer ring plate, and one end of the iron rods is adsorbed and fixed to the second magnet.

[0009] Furthermore, the injection assembly includes a telescopic tube connected to the catheter, a glue pump is fixedly installed on the outside of the annular shell, the extrusion end of the glue pump is connected to the telescopic tube, the extraction end of the glue pump is threadedly connected to a box body, and glue is arranged in the box body.

[0010] Furthermore, the glue is ZS-1071 high temperature resistant inorganic adhesive.

[0011] Furthermore, an annular rotating groove is provided on the inner side of the annular shell, and a rotating plate cooperating with the annular rotating groove is provided on the outer fixed sleeve of the cylinder. The rotating plate is rotatably arranged in the annular rotating groove, and teeth are equidistantly arranged around the outer side of the cylinder. A second motor is fixedly installed on the inner wall of the annular shell, and a gear cooperating with the teeth is fixedly installed on the output shaft of the second motor.

[0012] Furthermore, the connection assembly includes a screw rod connected to the outside of the annular shell with equidistant surrounding threads, a clamping plate is fixedly mounted on one end of the screw rod close to the center of the annular shell, and a rubber pad is provided outside the clamping plate.

[0013] Furthermore, the rubber tube is specifically a cylindrical member made of borosilicate rubber.

[0014] Technical effects and advantages of the present invention:

[0015] 1. The present invention can capture the splashing welding slag through the cooperation of the cylinder, the rubber cylinder and the glue, so as to greatly reduce the falling amount of welding slag and greatly reduce the influence of welding slag on subsequent welding;

[0016] 2. The present invention can realize the slow positive and negative rotation of the cylinder, the rubber cylinder and the glue, so that the welding slag can be fully attached to the inner wall of the rubber cylinder, thereby improving the adequacy of the use of the rubber cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It shows a schematic structural diagram of a flexible welding automation station for three-axis rotation of robot relative motion according to an embodiment of the present invention;

[0018] Figure 2 A structural schematic diagram of a welding station according to an embodiment of the present invention is shown;

[0019] Figure 3 The structure diagram of the cylinder of the embodiment of the present invention is shown in FIG. Figure 1 ;

[0020] Figure 4 A schematic cross-sectional view of a cylinder according to an embodiment of the present invention is shown;

[0021] Figure 5 The embodiment of the present invention is shown Figure 4 The enlarged structural diagram at A in the middle;

[0022] Figure 6 The structure diagram of the cylinder of the embodiment of the present invention is shown in FIG. Figure 2 ;

[0023] Figure 7 The structure diagram of the cylinder of the embodiment of the present invention is shown in FIG. Figure 3 ;

[0024] In the figure: 1. welding station; 2. robotic arm; 3. welding gun; 4. welding table; 5. cylinder; 6. inner ring plate; 7. outer ring plate; 8. rubber cylinder; 9. first magnet; 10. slide groove; 11. slider; 12. pull rope; 13. bracket; 14. take-up reel; 15. first motor; 16. ring; 17. second magnet; 18. iron rod; 19. connecting plate; 20. annular cavity; 21. spray hole; 22. catheter; 23. telescopic tube; 24. glue pump; 25. box body; 26. teeth; 27. second motor; 28. gear; 29. ​​screw; 30. rubber pad; 31. annular shell; 32. guardrail. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0026] The present invention provides a three-axis rotation flexible welding automation station for relative motion of robots, such as Figures 1 to 7 As shown, it includes a welding station 1, a guardrail 32 is provided on the outside of the welding station 1, a mechanical arm 2 is symmetrically provided on the top of the welding station 1, a welding gun 3 is connected to the mechanical arm 2, welding tables 4 are provided on both sides of the welding station 1, the welding station 1 is an automatic welding positioner in the prior art, the welding table 4 is a welding table on the automatic welding positioner, a cylinder 5 is sleeved on the outside of the welding gun 3, the welding end of the welding gun 3 extends to the outside of the cylinder 5, an annular shell 31 is provided at one end of the cylinder 5, the annular shell 31 is connected to the welding gun 3 through a connecting assembly, an inner ring plate 6 is provided inside the cylinder 5, an outer ring plate 7 is sleeved on the outside of the cylinder 5, and slide grooves 10 are symmetrically provided on the inside and outside of the cylinder 5. The slide grooves 10 A slider 11 is installed inside the slide, and the slider 11 is fixedly connected to the corresponding inner ring plate 6 and outer ring plate 7. A rubber sheet is provided on the outside of the slider 11, and the rubber sheet contacts the inner wall of the slide groove 10. A rubber tube 8 is provided inside the cylinder 5, and both ends of the rubber tube 8 are fixedly connected with a first magnet 9. The first magnet 9 is annular, and the two first magnets 9 are respectively arranged inside and outside the cylinder 5. The materials of the inner ring plate 6 and the outer ring plate 7 are iron. The two first magnets 9 are adsorbed and fixed to the inner ring plate 6 and the outer ring plate 7 respectively. A pulling component is provided on the outside of the outer ring plate 7 for pulling it to move along the cylinder 5, and a coating component is provided inside the cylinder 5 for coating glue on the surface of the rubber tube 8.

[0027] When in use, place the object to be welded on the welding table 4, first apply a layer of glue on the inner side of the rubber tube 8 near the welding end of the welding gun 3, the thickness of the glue is not less than 5MM, and then the welding operation is performed. During the welding process, part of the welding slag splashed falls to the outside, and part splashes to the inner wall of the rubber tube 8 and is embedded in the glue, so that part of the welding slag can be captured, reducing the amount of welding slag falling on the object below, thereby reducing the impact of welding slag on subsequent welding. When one welding is completed, the welding gun 3 stops, and the outer ring plate 7 is driven to move away from the welding end of the welding gun 3 by pulling the assembly, so that the rubber tube 8 and the inner ring plate 6 are pulled by the first magnet 9 to move accordingly, and at the same time, the rubber tube 8 and the inner ring plate 6 are pulled by the first magnet 9 to move accordingly. The smearing component applies glue to the inner side of the moving rubber tube 8, and then stops pulling the component. At this time, the part of the rubber tube 8 attached with welding slag moves to the outside of the cylinder 5, and the unused part of the rubber tube 8 after smearing glue moves to the vicinity of the welding end. Since the temperature around the welding end is high when it is working, the glue located on the inner side of the rubber tube 8 near the welding end will not be completely solidified, so the rubber tube 8 can still be pulled. The part of the rubber tube 8 located outside the cylinder 5 will solidify due to the lower temperature due to leaving the welding end. Subsequently, when the welding gun 3 is working, the splashing welding slag can be captured according to the above principle, so that the amount of welding slag falling can be greatly reduced, and the influence of welding slag on subsequent welding is greatly reduced.

[0028] like Figure 3 and Figure 4As shown, the pulling assembly includes a pull rope 12 symmetrically fixedly connected to the outer ring plate 7, a bracket 13 corresponding to the pull rope 12 is fixedly installed on the outer side of the cylinder 5, a take-up drum 14 is rotatably installed in the bracket 13, one end of the pull rope 12 is fixedly connected to the take-up drum 14, a first motor 15 is fixedly installed on the outside of the bracket 13, and the output shaft of the first motor 15 is fixedly connected to one end of the take-up drum 14.

[0029] The first motor 15 is started to make its output shaft rotate forward with the take-up drum 14, so that the draw rope 12 is wound up, thereby pulling the outer ring plate 7 to move away from the welding end of the welding gun 3, thereby pulling the outer ring plate 7.

[0030] like Figure 4 and Figure 5 As shown, the smearing assembly includes a circular ring 16, the outer side of the circular ring 16 is 6 mm away from the inner side of the rubber tube 8, the circular ring 16 is arranged inside the cylinder 5, a second magnet 17 is fixedly installed on the inner side of the circular ring 16, a notch is arranged on the surface of the second magnet 17, a connecting plate 19 is fixedly installed in the notch, the connecting plate 19 is fixed on the inner side of the circular ring 16, an annular cavity 20 is arranged inside the circular ring 16, and spray holes 21 connected to the annular cavity 20 are equidistantly arranged around the outer side of the circular ring 16, a channel is arranged inside the connecting plate 19, and the channel and the annular cavity 20 are connected to each other. The annular shell 31 is connected to the cavity 20, and a conduit 22 is fixedly installed at one end of the cylinder 5 away from the outer ring plate 7. A plug hole connected to the channel is provided on the side of the connecting plate 19 close to the conduit 22. A sealing ring is provided at one end of the conduit 22 close to the plug hole. One end of the conduit 22 extends into the plug hole. An injection assembly for injecting glue into the conduit 22 is provided on the outside of the annular shell 31. A plurality of iron rods 18 are fixedly installed at one end of the cylinder 5 away from the outer ring plate 7. One end of the iron rod 18 is adsorbed and fixed to the second magnet 17, and the spacing between adjacent spray holes 21 is 3MM.

[0031] Glue is injected into the conduit 22 through the injection assembly. The glue enters the annular cavity 20 through the conduit 22 and the channel to fill the annular cavity 20, and then is sprayed to the inner side of the rubber tube 8 through the spray hole 21. The glue is in a semi-fluid state on the inner side of the rubber tube 8 and has viscosity, so that the welding slag can be embedded and remain in the glue layer. With the movement of the rubber tube 8, the glue is evenly spread on the inner side of the rubber tube 8. When the ring 16 needs to be removed, the ring 16 is pulled to move with the second magnet 17 and the connecting plate 19 to the outside of the cylinder 5, so that the iron rod 18 is separated from the second magnet 17, and the conduit 22 is separated from the jack. When the ring 16 needs to be installed, the installation of the ring 16 can be achieved by performing the above operation in reverse.

[0032] like Figure 4 As shown, the injection assembly includes a telescopic tube 23 connected to the conduit 22, a glue pump 24 is fixedly installed on the outside of the annular shell 31, the extrusion end of the glue pump 24 is connected to the telescopic tube 23, and the extraction end of the glue pump 24 is threadedly connected to the box body 25, and glue is arranged in the box body 25.

[0033] The glue pump 24 is started to extract the glue in the box body 25 and inject it into the catheter 22 through the telescopic tube 23, so as to achieve the glue injection into the catheter 22.

[0034] like Figure 4 As shown, the glue is ZS-1071 high temperature resistant inorganic adhesive.

[0035] This allows the glue to capture the splashing welding slag.

[0036] like Figure 4 and Figure 6 As shown, an annular rotating groove is opened on the inner side of the annular shell 31, and a rotating plate cooperating with the annular rotating groove is fixedly sleeved on the outside of the cylinder 5. The rotating plate is rotatably arranged in the annular rotating groove, and teeth 26 are equidistantly arranged around the outer side of the cylinder 5. A second motor 27 is fixedly installed on the inner wall of the annular shell 31, and a gear 28 cooperating with the teeth 26 is fixedly installed on the output shaft of the second motor 27.

[0037] When there is an obstruction on one side of the object to be welded, during welding, part of the flying welding slag flies onto the obstruction and is rebounded to the inner wall side of the rubber tube 8, that is, there is an inner wall of the rubber tube 8 blocked by the obstruction, causing the welding slag to be concentrated on the inner wall side of the rubber tube 8, making it impossible to fully use the rubber tube 8. Therefore, when capturing the welding slag, the second motor 27 is started so that its output shaft drives the gear 28 to rotate forward and reverse alternately, thereby cooperating with the teeth 26 to drive the cylinder 5 to slowly rotate forward and reverse alternately, thereby causing the rubber tube 8 to rotate accordingly, so that the welding slag can fully adhere to the inner wall of the rubber tube 8, thereby improving the full use of the rubber tube 8.

[0038] like Figure 4 As shown, the connection assembly includes a screw rod 29 connected to the outside of the annular shell 31 with equidistant surrounding threads, and a clamping plate is fixedly installed on one end of the screw rod 29 close to the center of the annular shell 31, and a rubber pad 30 is provided outside the clamping plate.

[0039] After the barrel 5 and the rubber barrel 8 are passed through the welding gun 3 , the screw rod 29 is rotated forward to move the clamping plate and the rubber pad 30 toward the welding gun 3 , so as to clamp the welding gun 3 , thereby achieving the installation of the barrel 5 .

[0040] like Figure 4 As shown, the rubber tube 8 is specifically a cylindrical member made of borosilicate rubber.

[0041] The rubber tube 8 has good high temperature resistance and can capture the splashing welding slag in combination with the glue.

[0042] Working principle: when in use, place the object to be welded on the welding table 4, first apply a layer of glue on the inner side of the rubber tube 8 near the welding end of the welding gun 3, the thickness of the glue is not less than 5MM, and then the welding operation is performed. During the welding process, part of the welding slag splashed falls to the outside, and part splashes to the inner wall of the rubber tube 8 and is embedded in the glue, so that part of the welding slag can be captured, reducing the amount of welding slag falling on the object below, thereby reducing the impact of welding slag on subsequent welding. When one welding is completed, the welding gun 3 stops, and the first motor 15 is started so that its output shaft rotates forward with the take-up drum 14, so that the take-up rope 12 is pulled to move in the direction away from the welding end of the welding gun 3, so that the rubber tube 8 and the inner ring plate 6 are pulled by the first magnet 9 to move accordingly, and glue is injected into the conduit 22 through the injection assembly. The glue enters the annular cavity 20 through the conduit 22 and the channel, so that the annular cavity is filled. The glue is in a semi-fluid state on the inner side of the rubber tube 8 and has viscosity, so that the welding slag can be embedded in and remain in the glue layer. With the movement of the rubber tube 8, the glue is evenly smeared on the inner side of the rubber tube 8. Then the first motor 15 is stopped. At this time, the part of the rubber tube 8 with the welding slag attached moves to the outside of the cylinder 5. The unused part of the rubber tube 8 after the glue is applied moves to the vicinity of the welding end. Since the temperature around the welding end is high when it is working, the glue located on the inner side of the rubber tube 8 near the welding end will not be completely solidified. Therefore, the rubber tube 8 can still be pulled. The part of the rubber tube 8 located outside the cylinder 5 will solidify due to the decrease in temperature due to leaving the welding end. When the welding gun 3 is working later, the splashing welding slag can be captured according to the above principle, so that the amount of welding slag falling can be greatly reduced, and the influence of welding slag on subsequent welding can be greatly reduced.

[0043] When there is an obstruction on one side of the object to be welded, during welding, part of the flying welding slag flies onto the obstruction and is rebounded to the inner wall side of the rubber tube 8, that is, the rubber tube 8 has an inner wall obstructed by the obstruction, causing the welding slag to be concentrated on the inner wall side of the rubber tube 8, making it impossible to fully use the rubber tube 8. Therefore, when capturing the welding slag, the second motor 27 is started so that its output shaft drives the gear 28 to rotate forward and reverse alternately, thereby cooperating with the teeth 26 to drive the cylinder 5 to slowly rotate forward and reverse alternately, thereby causing the rubber tube 8 to rotate accordingly, so that the welding slag can fully adhere to the inner wall of the rubber tube 8, thereby improving the full use of the rubber tube 8;

[0044] After the rubber tube 8 is used up, the screw 29 is reversed to make it leave the welding gun 3 with the clamping plate and the rubber pad 30, and the entire cylinder 5 and the rubber tube 8 are removed to separate them from the welding gun 3. Then, the ring 16 is pulled to move the second magnet 17 and the connecting plate 19 out of the cylinder 5, so that the iron rod 18 is separated from the second magnet 17, and the conduit 22 is separated from the jack. The first magnet 9 is pulled to separate it from the outer ring plate 7, and then the first magnet 9 is continued to be pulled to move the rubber tube 8 and the inner ring plate 6, so that the entire rubber tube 8 is removed, and then the first The magnet 9 is separated from the inner ring plate 6, and the entire rubber tube 8 and the first magnet 9 are replaced. After the replacement is completed, the first magnet 9 connected to the new rubber tube 8 is combined with the inner ring plate 6, and then the inner ring plate 6 is pushed into the cylinder body 5 with the first magnet 9 and the rubber tube 8, and then another first magnet 9 is combined with the outer ring plate 7, and the ring 16 is reset, so that the iron rod 18 is adsorbed and fixed to the second magnet 17, and the catheter 22 is inserted into the socket, and the sealing ring is matched to ensure good sealing between the catheter 22 and the socket, and the replacement of the rubber tube 8 is completed.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A three-axis rotation flexible welding automation station for relative motion of a robot, comprising a welding station (1), characterized in that: The welding station (1) is provided with a guardrail (32) on the outside, a mechanical arm (2) is symmetrically provided on the top of the welding station (1), a welding gun (3) is connected to the mechanical arm (2), welding tables (4) are provided on both sides of the welding station (1), a cylinder (5) is sleeved on the outside of the welding gun (3), a welding end of the welding gun (3) extends outside the cylinder (5), an annular shell (31) is provided on one end of the cylinder (5), the annular shell (31) is connected to the welding gun (3) through a connecting assembly, an inner ring plate (6) is provided inside the cylinder (5), an outer ring plate (7) is sleeved on the outside of the cylinder (5), slide grooves (10) are symmetrically provided on the inside and outside of the cylinder (5), a slider (11) is slidably installed in the slide groove (10), and the slider (11) The slider (11) is fixedly connected to the corresponding inner ring plate (6) and outer ring plate (7); a rubber sheet is provided on the outer side of the slider (11); the rubber sheet contacts the inner wall of the slide groove (10); a rubber tube (8) is provided inside the cylinder (5); both ends of the rubber tube (8) are fixedly connected to a first magnet (9); the first magnet (9) is annular; two first magnets (9) are respectively arranged inside and outside the cylinder (5); the inner ring plate (6) and the outer ring plate (7) are made of iron; the two first magnets (9) are respectively fixed to the inner ring plate (6) and the outer ring plate (7); a pulling component for pulling the outer ring plate (7) to move along the cylinder (5) is provided on the outside; and a coating component for coating glue on the surface of the rubber tube (8) is provided inside the cylinder (5).

2. The three-axis rotation flexible welding automation station for relative motion of robots according to claim 1 is characterized in that: The pulling assembly comprises a pull rope (12) symmetrically fixedly connected to the outer ring plate (7); a bracket (13) corresponding to the pull rope (12) is fixedly installed on the outer side of the cylinder (5); a take-up drum (14) is rotatably installed in the bracket (13); one end of the pull rope (12) is fixedly connected to the take-up drum (14); a first motor (15) is fixedly installed outside the bracket (13); and an output shaft of the first motor (15) is fixedly connected to one end of the take-up drum (14).

3. The three-axis rotation flexible welding automation station for relative motion of robots according to claim 2 is characterized in that: The smear assembly comprises a circular ring (16), the circular ring (16) being arranged inside the cylinder (5), a second magnet (17) being fixedly mounted on the inner side of the circular ring (16), a notch being arranged on the surface of the second magnet (17), a connecting plate (19) being fixedly mounted in the notch, the connecting plate (19) being fixed on the inner side of the circular ring (16), an annular cavity (20) being arranged inside the circular ring (16), spray holes (21) being equidistantly arranged on the outer side of the circular ring (16) and being in communication with the annular cavity (20), a channel being arranged inside the connecting plate (19), the channel being in communication with the annular cavity (20) is connected, a conduit (22) is fixedly mounted on one end of the cylinder (5) away from the outer ring plate (7), a plug hole connected to the channel is provided on one side of the connecting plate (19) close to the conduit (22), a sealing ring is provided on one end of the conduit (22) close to the plug hole, one end of the conduit (22) extends into the plug hole, an injection assembly for injecting glue into the conduit (22) is provided on the outside of the annular shell (31), and a plurality of iron rods (18) are fixedly mounted on one end of the cylinder (5) away from the outer ring plate (7), and one end of the iron rods (18) is fixedly adsorbed to the second magnet (17).

4. The three-axis rotation flexible welding automation station for relative motion of robots according to claim 3 is characterized in that: The injection assembly comprises a telescopic tube (23) connected to the conduit (22); a glue pump (24) is fixedly mounted on the outside of the annular shell (31); an extrusion end of the glue pump (24) is connected to the telescopic tube (23); an extraction end of the glue pump (24) is threadedly connected to a box body (25); and glue is provided in the box body (25).

5. The three-axis rotation flexible welding automation station for relative motion of robots according to claim 4 is characterized in that: The glue is ZS-1071 high temperature resistant inorganic adhesive.

6. The three-axis rotation flexible welding automation station for relative motion of robots according to claim 5 is characterized in that: An annular rotating groove is provided on the inner side of the annular shell (31); a rotating plate that cooperates with the annular rotating groove is provided on the outer fixed sleeve of the cylinder (5); the rotating plate is rotatably arranged in the annular rotating groove; teeth (26) are equidistantly arranged around the outer side of the cylinder (5); a second motor (27) is fixedly mounted on the inner wall of the annular shell (31); and a gear (28) that cooperates with the teeth (26) is fixedly mounted on the output shaft of the second motor (27).

7. The three-axis rotation flexible welding automation station for relative motion of robots according to claim 6 is characterized in that: The connection assembly comprises a screw rod (29) connected to the outside of the annular shell (31) by equidistantly surrounding threads, a clamping plate is fixedly mounted on one end of the screw rod (29) close to the center of the annular shell (31), and a rubber pad (30) is provided outside the clamping plate.

8. The three-axis rotation flexible welding automation station for relative motion of robots according to claim 7 is characterized in that: The rubber cylinder (8) is specifically a cylindrical component made of borosilicate rubber.

Images