Heat pipe welding device

Abstract

The utility model relates to a heat pipe welding device which comprises a conveying assembly, a welding assembly and a welding assembly. A limiting plate is provided with a limiting hole, and the output end of the first linear driving piece is connected with the limiting plate; the rotating assembly and the conveying assembly are located between the limiting assembly and the rotating assembly, the driving path of the second linear driving part is parallel to the conveying path of the conveying assembly, the third linear driving part is connected with the output end of the first rotating driving part and the output end of the second linear driving part, and the output end of the third linear driving part is connected with a push plate; the output end of the first rotary driving piece is connected with a first clamping driving piece, and the output end of the first clamping driving piece is connected with a first clamping jaw; the output ends of the downward pressing assembly and the fourth linear driving piece are rotationally connected with a pressing wheel; and the welding assembly is used for welding the heat pipe to be welded. According to the heat pipe welding device, the stability of the heat pipe in the rotating process can be improved, and therefore the welding effect of the heat pipe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a heat pipe welding device. Background Art

[0002] During the production process of heat pipes, the ends of the heat pipes usually need to be welded. Currently, the heat pipes are mainly welded by automatic welding devices. During the welding process, the heat pipes need to be rotated to achieve the purpose of overall welding. During the welding process of heat pipes by current automatic welding devices, due to the differences in concentricity, length and deformation of the heat pipes, the welding during the rotation of the heat pipes is not stable, which leads to poor welding effect of the heat pipes. Utility Model Content

[0003] Therefore, the technical problem to be solved by the present invention is to provide a heat pipe welding device, which can improve the stability of the heat pipe rotation process, thereby improving the welding effect of the heat pipe.

[0004] In order to solve the above technical problems, the utility model provides a heat pipe welding device, comprising: a conveying component, the conveying component is used to convey the heat pipe to be welded; a limiting component, the limiting component comprises a first linear driving member and a limiting plate, the limiting plate is provided with a limiting hole, and the output end of the first linear driving member is connected to the limiting plate; a rotating component, the conveying component is located between the limiting component and the rotating component, the rotating component comprises a second linear driving member, a third linear driving member and a first rotating driving member, the driving path of the second linear driving member is parallel to the conveying path of the conveying component, and the third linear driving member is parallel to the conveying path of the conveying component. The driving member and the first rotating driving member are connected to the output end of the second linear driving member, the output end of the third linear driving member is connected to a push plate, and the push plate can move toward the direction of the limit plate, the output end of the first rotating driving member is connected to a first clamping driving member, and the output end of the first clamping driving member is connected to a first clamping jaw, and the first clamping jaw is used to clamp the heat pipe to be welded; a pressing assembly, the pressing assembly includes a fourth linear driving member, and the output end of the fourth linear driving member is rotatably connected to a pressure wheel, and the pressure wheel is used to abut against the heat pipe to be welded; a welding assembly, the welding assembly is used to weld the heat pipe to be welded.

[0005] In one embodiment of the utility model, the output end of the fourth linear drive member is connected to a first connecting plate, the first connecting plate is connected to a second connecting plate, the second connecting plate is slidably connected to a slide plate, the pressure wheel is rotationally connected to the slide plate, and the slide plate is connected to the first connecting plate via an elastic member.

[0006] In one embodiment of the utility model, the conveying assembly includes a first support plate, a second support plate and a base, the first support plate and the second support plate are connected to the base, the moving path of the pressure wheel is located in the plane where the first support plate is located, and the first support plate is rotatably connected to one side of the pressure wheel close to two first rollers, and a space for clamping the heat pipe to be welded is formed between the two first rollers and the pressure wheel.

[0007] In one embodiment of the present utility model, the conveying assembly further includes a fifth linear drive member, the second support plate is slidably connected to the base, and the output end of the fifth linear drive member is connected to the second support plate.

[0008] In one embodiment of the utility model, the conveying assembly also includes a sixth linear drive member and a seventh linear drive member, the output end of the seventh linear drive member is connected to the sixth linear drive member, the output end of the sixth linear drive member is connected to a third connecting plate, the third connecting plate is provided with a plurality of second clamping drive members, the output end of the clamping drive member is connected to a second clamping claw, and the edge of the second support plate is provided with a plurality of slots corresponding to the second clamping claw.

[0009] In one embodiment of the utility model, an adjustment assembly is provided at the input end of the conveying assembly, and the adjustment assembly includes a first stop block, a second stop block and an eighth linear drive member, the first stop block is connected to the first support plate, the second stop block is connected to the output end of the eighth linear drive member, and the second stop block can move in a direction close to or away from the first stop block.

[0010] In one embodiment of the utility model, it also includes a code scanning component, which includes a code scanning component, a ninth linear driving component, a second rotating driving component and a third clamping driving component. The third clamping driving component is connected to the output end of the second rotating driving component, the second rotating driving component is connected to the output end of the ninth linear driving component, and the output end of the third clamping driving component is connected to a third clamp.

[0011] In one embodiment of the utility model, it also includes a distance detection component, which includes a pushing mechanism and a blocking mechanism located on both sides of the conveying component, the pushing mechanism includes a tenth linear driving member, the output end of the tenth linear driving member is connected to a third block, the third block is provided with a bayonet, and the blocking mechanism includes a blocking end.

[0012] In one embodiment of the utility model, a quality detection component is further included, and the quality detection component includes an eleventh straight line driving member, and the output end of the eleventh straight line driving member is connected to a vacuum member, and the vacuum member is connected to a vacuum source, and one end of the vacuum member is provided with an opening.

[0013] In one embodiment of the utility model, a transfer assembly is further included, the transfer assembly includes a movable fourth clamping drive member and a fourth clamping jaw, the output end of the fourth clamping drive member is connected to the fourth clamping jaw, and a loading platform is provided between the transfer assembly and the conveying assembly.

[0014] The above technical solution of the utility model has the following advantages compared with the prior art:

[0015] The heat pipe welding device described in the utility model inserts the heat pipe to be welded into the limiting hole through the cooperation of the rotating component and the limiting component. The heat pipe to be welded is located in the limiting hole so that the heat pipe to be welded can remain stable during the welding process. The pressing wheel of the pressing component abuts against the heat pipe to be welded, which can prevent the heat pipe to be welded from moving during welding, thereby improving the stability of the heat pipe rotation process and further improving the welding effect of the heat pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein

[0017] Figure 1 This is a structural schematic diagram of a heat pipe welding device of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the rotating assembly;

[0019] Figure 3 It is a structural schematic diagram of the limit assembly;

[0020] Figure 4 It is a schematic diagram of the structure of the down-pressing component;

[0021] Figure 5 It is a schematic diagram of the structure of the welding assembly;

[0022] Figure 6 yes Figure 1 A partial structural diagram of

[0023] Figure 7 is a schematic diagram of the structure of the regulating component;

[0024] Figure 8 yes Figure 1 The structural diagram at A in the middle;

[0025] Fig. 9 yes Figure 1 Schematic diagram of the structure at B in the figure.

[0026] Description of the accompanying drawings: 1. Conveying assembly; 2. Adjusting assembly; 3. Rotating assembly; 4. Limiting assembly; 5. Pressing assembly; 6. Welding assembly; 7. Mounting table; 8. Quality inspection assembly; 9. Transfer assembly; 11. First supporting plate; 12. Second supporting plate; 13. Fifth linear drive member; 14. First slide rail; 15. Sixth linear drive member; 16. Third connecting plate; 17. Second clamping drive member; 18. Slot; 19. Base; 21. First stopper; 22. First connecting frame; 23. Eighth linear drive member; 24. Second connecting frame; 25. Second stopper; 31. Second linear drive member; 32. Third linear drive member; 33. Sliding block; 34. Sliding table; 35. Push plate; 36. First rotating drive member; 37. First clamping drive member; 38. First clamping claw; 41. Twelfth linear drive member; 42. Third connecting frame ;43. first linear drive member;44. limiting plate;45. limiting hole;51. fourth connecting frame;52. fourth linear drive member;53. first connecting plate;54. second connecting plate;55. elastic member;56. slide plate;57. pressure wheel;61. first three-axis moving mechanism;62. welding member;71. code scanning assembly;72. pushing mechanism;73. blocking mechanism;81. thirteenth linear drive member;82. eleventh linear drive member;83. vacuum member;84. second roller;91. loading platform;92. second three-axis moving mechanism;93. fourteenth linear drive member;94. fourth clamping drive member;95. fourth clamping jaw;111. first roller;711. ninth linear drive member;712. second rotating drive member;713. third clamping drive member;714. third clamping jaw;721. tenth linear drive member;722. third stopper. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0028] Reference Figures 1 to 5As shown, a heat pipe welding device of the utility model comprises: a conveying component 1, wherein the conveying component 1 is used to convey the heat pipe to be welded; a limiting component 4, wherein the limiting component 4 comprises a limiting plate 44, wherein the limiting plate 44 is provided with a limiting hole 45; a rotating component 3, wherein the conveying component 1 is located between the limiting component 4 and the rotating component 3, wherein the rotating component 3 comprises a second linear driving member 31, a third linear driving member 32 and a first rotating driving member 36, wherein the driving path of the second linear driving member 31 is parallel to the conveying path of the conveying component 1, and the third linear driving member 32 and the first rotating driving member 36 are parallel to the second linear driving member 31. The output end of the driving member 31 is connected, the output end of the third linear driving member 32 is connected with a push plate 35, and the push plate 35 can move toward the direction of the limit plate 44, the output end of the first rotating driving member 36 is connected with a first clamping driving member 37, and the output end of the first clamping driving member 37 is connected with a first clamping jaw 38, and the first clamping jaw 38 is used to clamp the heat pipe to be welded; the pressing component 5, the pressing component 5 includes a third linear driving member 32, and the output end of the third linear driving member 32 is rotatably connected with a pressure wheel 57, and the pressure wheel 57 is used to abut against the heat pipe to be welded; the welding component 6, the welding component 6 is used to weld the heat pipe to be welded.

[0029] A heat pipe welding device implemented in this embodiment conveys the heat pipe to be welded through the conveying component 1. When the heat pipe to be welded moves between the rotating component 3 and the limiting component 4, the first linear driving component 43 drives the limiting plate 44 to move toward the conveying component 1, and at the same time, the third linear driving component 32 drives the pushing plate 35 to move toward the limiting plate 44, so that the end to be welded of the heat pipe to be welded is inserted into the limiting hole 45, and then the fourth linear driving component 52 drives the pressing wheel 57 to move toward the conveying component 1, so that the position of the heat pipe to be welded is fixed, and finally the second linear driving component 31 drives the first rotating driving component 36 to move, the first clamping driving component 37 drives the first clamping jaw 38 to clamp the heat pipe to be welded, the first rotating driving component 36 drives the heat pipe to be welded to rotate, and at the same time, the welding component 6 welds the end to be welded of the heat pipe to be welded, thereby completing the welding of the heat pipe, after the welding is completed, the limiting plate 44 and the pushing plate 35 move away from the conveying component 1, and the conveying component 1 can drive the welded heat pipe to continue to move. The heat pipe welding device of the present invention enables the heat pipe to be welded to be inserted into the limiting hole 45 through the cooperation of the rotating component 3 and the limiting component 4. The heat pipe to be welded is located in the limiting hole 45 so that the heat pipe to be welded can remain stable during the welding process. The pressing wheel 57 of the pressing component 5 is pressed against the heat pipe to be welded, which can prevent the heat pipe to be welded from moving during welding, thereby improving the stability of the heat pipe rotation process and further improving the welding effect of the heat pipe.

[0030] Reference Figure 6As shown, the conveying assembly 1 includes a first support plate 11, a second support plate 12 and a base 19, wherein the first support plate 11 is fixedly connected to the base 19, and the second support plate 12 is slidably connected to the base 19 via a first slide rail 14. The conveying assembly 1 includes a fifth linear drive member 13, which includes a motor and a lead screw, and the second support plate 12 is connected to a movable nut of the lead screw, so that the fifth linear drive member 13 can drive the second support plate 12 to slide along the first slide rail 14, thereby making the distance between the second support plate 12 and the first support plate 11 adjustable, and the conveying assembly 1 can be applied to heat pipes to be welded of different lengths.

[0031] The conveying assembly 1 also includes a sixth linear drive 15 and a seventh linear drive (not shown in the figure), the sixth linear drive 15 is a linear cylinder, and the seventh linear drive has the same structure as the fifth linear drive 13, which will not be described in detail. The sixth linear drive 15 is slidably connected to the second support plate 12, while the seventh linear drive is connected to the second support plate 12 and the output end of the seventh linear drive is connected to the sixth linear drive 15, the output end of the sixth linear drive 15 is connected to the third connecting plate 16, and a plurality of second clamping drive members 17 are equidistantly arranged on the third connecting plate 16 along the direction of the second support plate 12, the output end of the second clamping drive member 17 is connected to the second clamping claw, and a plurality of slots 18 are arranged on the edge of the second support plate 12 corresponding to the second clamping claw, and the distance between the slots 18 is the same as the single drive length of the sixth linear drive 15. The first support plate 11 is provided with the same slot 18 corresponding to the second support plate 12. The second clamping drive 17 can drive the second clamping jaw to clamp the heat pipe in the slot 18, and then the seventh linear drive member drives the sixth linear drive member 15 to rise, that is, the seventh linear drive member drives the heat pipe to disengage from the slot 18, and then the sixth linear drive member 15 drives the second clamping jaw to move toward the output end of the conveying assembly 1, so that the heat pipe moves as a whole. After the lateral movement of the heat pipe is completed, the seventh linear drive member drives the heat pipe to descend as a whole, so that the heat pipe is located in the moved slot 18, and the second clamping jaw stops clamping the heat pipe, so that the heat pipe completes a movement. Finally, the seventh linear drive member drives the sixth linear drive member 15 to descend again, and the sixth linear drive member 15 is reset after descending.

[0032] Reference Figure 7As shown, the input end of the conveying assembly 1 is provided with an adjustment assembly 2, which includes a first stopper 21, a second stopper 25 and an eighth linear drive member 23. The first stopper 21 is connected to the first support plate 11 through a first connecting frame 22, and the first connecting frame 22 is provided with two first stops 21 corresponding to the card slot 18. The second stopper 25 is connected to the output end of the eighth linear drive member 23 through a second connecting frame 24. The first stopper 21 and the second stopper 25 are both circular, and the axes of the first stopper 21 and the second stopper 25 are colinear, and the number of the second stopper 25 corresponds to that of the first stopper 21. The eighth linear drive member 23 can drive the second stopper 25 to move in a direction close to or away from the first stopper 21. After the heat pipe to be welded is placed in the slot 18 at the input end of the conveying component 1, the eighth linear drive member 23 drives the second stop block 25 to move toward the first stop block 21, thereby driving the heat pipe to be welded to move toward the first stop block 21 until the end of the heat pipe to be welded abuts against the first stop block 21, thereby adjusting the position of the heat pipe to be welded. After the adjustment component 2, the position of the heat pipe to be welded on the conveying component 1 is the same.

[0033] Reference Figure 3 As shown, the limiting assembly 4 includes a first linear drive member 43 and a limiting plate 44, the limiting plate 44 is provided with a limiting hole 45, and the output end of the first linear drive member 43 is connected to the limiting plate 44. Specifically, the limiting assembly 4 also includes a twelfth linear drive member 41, the first linear drive member 43 and the twelfth linear drive member 41 are both cylinders, the twelfth linear drive member 41 is connected to the first support plate 11 through the third connecting frame 42, the output end of the twelfth linear drive member 41 is connected to the first linear drive member 43, the twelfth drive member can drive the limiting plate 44 to rise and fall, and the first linear drive member 43 can drive the limiting plate 44 to move in a direction close to or away from the conveying assembly 1. The limiting hole 45 is in a conical shape that matches the end to be welded of the heat pipe to be welded, so that the limiting hole 45 is more compatible with the heat pipe to be welded, and the heat pipe to be welded can rotate in the limiting hole 45. Preferably, the limiting hole 45 is circular, and a limiting block is rotatably connected inside the limiting hole 45. The limiting block is provided with a conical opening, so that after the heat pipe to be welded abuts against the limiting block, the heat pipe to be welded can rotate stably.

[0034] Reference Figure 2As shown, the rotating assembly 3 includes a second linear drive member 31, a third linear drive member 32 and a first rotating drive member 36, and the conveying assembly 1 is located between the limiting assembly 4 and the rotating assembly 3. The driving path of the second linear drive member 31 is parallel to the conveying path of the conveying assembly 1, that is, the second linear drive member 31 is arranged in parallel with the conveying assembly 1. The third linear drive member 32 and the first rotating drive member 36 are connected to the output end of the second linear drive member 31, and the second linear drive member 31 can drive the third linear drive member 32 or the first rotating drive member 36 to correspond to the welding position of the heat pipe. The output end of the third linear drive member 32 is connected to a push plate 35, and the push plate 35 can move toward the limiting plate 44. The output end of the first rotating drive member 36 is connected to a first clamping drive member 37, and the output end of the first clamping drive member 37 is connected to a first clamping jaw 38, and the first clamping jaw 38 is used to clamp the heat pipe to be welded. Specifically, the output end of the third linear drive member 32 is connected with a slider 33, the slide 34 is connected to the third linear drive member 32, the slider 33 is slidably connected to the slide 34 through the second slide rail and the guide rod, and the push plate 35 is vertically connected to the slider 33. Preferably, a plurality of third linear drives 32 are connected between the slide 34 and the output end of the second linear drive member 31, so that the moving range of the push plate 35 is larger. After the heat pipe to be welded moves between the limit assembly 4 and the rotating assembly 3, the first linear drive member 43 drives the limit plate 44 to move in the direction of the conveying assembly 1, and at the same time, the third linear drive member 32 drives the push plate 35 to move in the direction of the limit plate 44, so that the end to be welded of the heat pipe to be welded is inserted into the limit hole 45. The second linear drive member 31 can drive the first rotary drive member 36 to move, so that the first rotary drive member 36 corresponds to the welding position of the heat pipe, and the first rotary drive member 36 drives the heat pipe to be welded to rotate in the limit hole 45.

[0035] Reference Figure 4 and Figure 8As shown, the pressing assembly 5 includes a fourth linear drive member 52, and the output end of the fourth linear drive member 52 is rotatably connected to a pressure wheel 57, and the pressure wheel 57 is used to abut against the heat pipe to be welded. Specifically, the fourth linear drive member 52 is a cylinder, and the fourth linear drive member 52 is fixed to the outside through a fourth connecting frame 51. The output end of the fourth drive member is connected to a first connecting plate 53, and the first connecting plate 53 is vertically connected to a second connecting plate 54, and the second connecting plate 54 is slidably connected to a slide plate 56, and the pressure wheel 57 is rotatably connected to the slide plate 56, and the slide plate 56 is connected to the first connecting plate 53 through an elastic member 55, and the elastic member 55 can be regarded as a spring. The setting of the elastic member 55 prevents the heat pipe to be welded from being squeezed and damaged by the pressure wheel 57 during the rotation process, and the setting of the elastic member 55 can prevent the heat pipe to be welded from moving away from the limit plate 44. The moving path of the pressing wheel 57 is located in the plane where the first support plate 11 is located. Two first rollers 111 are rotatably connected to one side of the first support plate 11 close to the pressing wheel 57. The axis of the first roller 111 is parallel to the axis of the pressing wheel 57. A space for clamping the heat pipe to be welded is formed between the two first rollers 111 and the pressing wheel 57. When the heat pipe to be welded is clamped between the first roller 111 and the pressing wheel 57, the heat pipe to be welded can also rotate.

[0036] Reference Figure 5 As shown, the welding assembly 6 includes a first three-axis moving mechanism 61 and a welding piece 62. The welding piece 62 is connected to the output end of the first three-axis moving mechanism 61. The first three-axis moving mechanism 61 can drive the welding piece 62 to move in three directions. During the rotation of the heat pipe to be welded, the first three-axis moving mechanism 61 drives the welding piece 62 to move to the welding position, and the welding piece 62 welds the end of the heat pipe to be welded.

[0037] The code scanning component 71 includes a code scanning component (not shown), a ninth linear drive component 711, a second rotary drive component 712 and a third clamping drive component 713. The code scanning component 71 is connected to the mounting table 7. The third clamping drive component 713 is connected to the output end of the second rotary drive component 712, the second rotary drive component 712 is connected to the output end of the ninth linear drive component 711, and the output end of the third clamping drive component 713 is connected to the third clamping claw 714. The ninth linear drive component 711 drives the third clamping claw 714 to move toward the conveying component 1, and then the third clamping drive component 713 drives the third clamping claw 714 to clamp the welded heat pipe, and at the same time, the second rotary drive component 712 drives the welded heat pipe to rotate until the code scanning component can scan the identification code on the heat pipe. After the identification is completed, the code scanning component 71 is reset, and the welded heat pipe continues to move.

[0038] A distance detection component is also provided on the mounting table 7, and the distance detection component includes a pushing mechanism 72 and a blocking mechanism 73 located on both sides of the conveying component 1. The pushing mechanism 72 includes a tenth linear driving member 721, and the output end of the tenth linear driving member 721 is connected to a third stopper 722. The third stopper 722 is provided with a bayonet, and the bayonet is generally annular in shape. The welded heat pipe can be clamped in the bayonet. The blocking mechanism includes a blocking end. When the welded heat pipe is located between the pushing mechanism 72 and the blocking mechanism 73, the tenth linear driving member 721 drives the third stopper 722 to move toward the blocking mechanism until the two ends of the welded heat pipe are respectively against the bottom of the bayonet and the blocking end, and the distance between the bottom of the bayonet and the blocking end is detected, thereby obtaining the length of the welded heat pipe.

[0039] The quality inspection component 8 includes an eleventh straight-line drive member 82, the output end of the eleventh straight-line drive member 82 is connected to a vacuum member 83, the vacuum member 83 is connected to a vacuum source, one end of the vacuum member 83 is provided with an opening, the eleventh straight-line drive member 82 drives the vacuum member 83 to move toward the conveying component 1 until the welded heat pipe is inserted into the opening of the vacuum member 83, and then the vacuum member 83 can perform vacuum treatment on the welded heat pipe, thereby inspecting the welded heat pipe. Preferably, the eleventh straight-line drive member 82 is connected to the output end of the thirteenth straight-line drive member 81, thereby increasing the moving range of the vacuum member 83. Preferably, a second roller 84 is provided on the second support plate 12 at the opening position corresponding to the vacuum member 83, and the second roller 84 has the same setting structure as the first roller 111, which will not be repeated.

[0040] Reference Fig. 9 As shown, the transfer assembly 9 includes a movable fourth clamping drive member 94 and a fourth clamping jaw 95, the fourth clamping drive member 94 is connected to the output end of the second three-axis moving mechanism 92, a fourteenth linear drive member 93 is also connected between the output end of the second three-axis moving mechanism 92 and the fourth clamping drive member 94, the output end of the fourth clamping drive member 94 is connected to the fourth clamping jaw 95, and a loading platform 91 is provided between the transfer assembly 9 and the conveying assembly 1. Through the cooperation of the second three-axis moving mechanism 92, the fourteenth linear drive member 93 and the fourth clamping drive member 94, the fourth clamping jaw 95 can clamp the welded heat pipe at the output end of the conveying assembly 1, and the fourth clamping jaw 95 can drive the welded heat pipe to move to the loading platform 91.

[0041] When in use, the conveying component 1 conveys the heat pipe to be welded, and the position of the heat pipe to be welded is adjusted by the adjusting component 2. When the heat pipe to be welded moves between the rotating component 3 and the limiting component 4, the first linear driving component 43 drives the limiting plate 44 to move in the direction of the conveying component 1, and at the same time, the third linear driving component 32 drives the pushing plate 35 to move in the direction of the limiting plate 44, so that the welding end of the heat pipe to be welded is inserted into the limiting hole 45, and then the fourth linear driving component 52 drives the pressing wheel 57 to move in the direction of the conveying component 1, so that the position of the heat pipe to be welded is fixed, and the second linear driving component 31 drives the third linear driving component 32 to move the pressing wheel 57 in the direction of the conveying component 1. A rotating drive member 36 moves to the welding position, the first clamping drive member 37 drives the first clamping jaw 38 to clamp the heat pipe to be welded, the first rotating drive member 36 drives the heat pipe to be welded to rotate, and at the same time the welding component 6 welds the end to be welded of the heat pipe to be welded, thereby completing the welding of the heat pipe; then the welded heat pipe is scanned by the scanning component 71, the length of the welded heat pipe is detected by the distance detection component, and the quality of the welded heat pipe is detected by the quality detection component 8. Finally, the welded heat pipe is moved to the loading platform 91 or the next workstation by the transfer component 9.

[0042] The heat pipe welding device of the present invention enables the heat pipe to be welded to be inserted into the limiting hole 45 through the cooperation of the rotating component 3 and the limiting component 4. The heat pipe to be welded is located in the limiting hole 45 so that the heat pipe to be welded can remain stable during the welding process. The pressing wheel 57 of the pressing component 5 is pressed against the heat pipe to be welded, which can prevent the heat pipe to be welded from moving during welding, thereby improving the stability of the heat pipe rotation process and further improving the welding effect of the heat pipe.

[0043] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A heat pipe welding device, characterized in that: include: A conveying assembly, the conveying assembly is used to convey the heat pipe to be welded; A limit assembly, the limit assembly comprising a first linear drive member and a limit plate, the limit plate being provided with a limit hole, and an output end of the first linear drive member being connected to the limit plate; A rotating assembly, wherein the conveying assembly is located between the limiting assembly and the rotating assembly, the rotating assembly comprises a second linear driving member, a third linear driving member and a first rotating driving member, the driving path of the second linear driving member is parallel to the conveying path of the conveying assembly, the third linear driving member and the first rotating driving member are connected to the output end of the second linear driving member, the output end of the third linear driving member is connected to a push plate, the push plate can move toward the limiting plate, the output end of the first rotating driving member is connected to a first clamping driving member, the output end of the first clamping driving member is connected to a first clamping jaw, and the first clamping jaw is used to clamp the heat pipe to be welded; A pressing assembly, the pressing assembly comprising a fourth linear drive member, an output end of the fourth linear drive member being rotatably connected to a pressing wheel, the pressing wheel being used to abut against the heat pipe to be welded; A welding assembly is used for welding the heat pipe to be welded.

2. The heat pipe welding device according to claim 1, characterized in that: The output end of the fourth linear drive is connected to a first connecting plate, the first connecting plate is connected to a second connecting plate, the second connecting plate is slidably connected to a slide plate, the pressure wheel is rotationally connected to the slide plate, and the slide plate is connected to the first connecting plate via an elastic member.

3. The heat pipe welding device according to claim 1, characterized in that: The conveying assembly includes a first support plate, a second support plate and a base, the first support plate and the second support plate are connected to the base, the moving path of the pressure wheel is located in the plane where the first support plate is located, and the first support plate is rotatably connected to one side of the pressure wheel close to two first rollers, and a space for clamping the heat pipe to be welded is formed between the two first rollers and the pressure wheel.

4. The heat pipe welding device according to claim 3, characterized in that: The conveying assembly also includes a fifth linear driving member, the second supporting plate is slidably connected to the base, and the output end of the fifth linear driving member is connected to the second supporting plate.

5. The heat pipe welding device according to claim 3, characterized in that: The conveying assembly also includes a sixth linear drive member and a seventh linear drive member, the output end of the seventh linear drive member is connected to the sixth linear drive member, the output end of the sixth linear drive member is connected to a third connecting plate, the third connecting plate is provided with a plurality of second clamping drive members, the output end of the clamping drive member is connected to a second clamping claw, and the edge of the second support plate is provided with a plurality of slots corresponding to the second clamping claw.

6. The heat pipe welding device according to claim 3, characterized in that: An adjustment component is provided at the input end of the conveying component, and the adjustment component includes a first stopper, a second stopper and an eighth linear drive member, the first stopper is connected to the first support plate, the second stopper is connected to the output end of the eighth linear drive member, and the second stopper can move toward or away from the first stopper.

7. The heat pipe welding device according to claim 1, characterized in that: It also includes a code scanning component, which includes a code scanning component, a ninth linear drive component, a second rotating drive component and a third clamping drive component, the third clamping drive component is connected to the output end of the second rotating drive component, the second rotating drive component is connected to the output end of the ninth linear drive component, and the output end of the third clamping drive component is connected to a third clamp.

8. The heat pipe welding device according to claim 1, characterized in that: It also includes a distance detection component, which includes a pushing mechanism and a blocking mechanism located on both sides of the conveying component. The pushing mechanism includes a tenth linear driving member, and the output end of the tenth linear driving member is connected to a third block, and the third block is provided with a bayonet. The blocking mechanism includes a blocking end.

9. The heat pipe welding device according to claim 1, characterized in that: It also includes a quality detection component, which includes an eleventh straight-line driving component. The output end of the eleventh straight-line driving component is connected to a vacuum component, which is connected to a vacuum source, and one end of the vacuum component is provided with an opening.

10. The heat pipe welding device according to claim 1, characterized in that: It also includes a transfer assembly, which includes a movable fourth clamping drive member and a fourth clamping claw. The output end of the fourth clamping drive member is connected to the fourth clamping claw. A loading platform is provided between the transfer assembly and the conveying assembly.

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