Harmonica-shaped tube water cooling plate induction welding device

Abstract

The utility model relates to the technical field of new energy automobile power battery pack cooling plates, and provides a harmonica-shaped tube water cooling plate induction welding device. A current collector is placed on a lifting supporting mechanism, a harmonica-shaped tube is installed on the current collector and supported through a positioning supporting mechanism, a welding wire is located at the joint of the current collector and the harmonica-shaped tube, an induction welding machine is started to drive an induction coil to heat the welding wire, the welding wire is melted, and a gap between the current collector and the harmonica-shaped tube is filled with the welding wire. In this way, the welding effect is good, welding is fine, in the welding process, thermal imaging equipment is used for monitoring a product through a thermal imager, and therefore the welding process can be known at any time so that adjustment can be conducted; and after welding is completed, the whole body is lifted to the CCD camera through the lifting supporting mechanism, and the CCD camera is used for photographing to confirm the welding quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile power battery pack cooling plate technical field especially relates to a harmonica pipe water cooling plate induction welding device. BACKGROUND

[0002] With the development of electronic equipment, new energy vehicles and other fields, the application of thermal management technology in various fields is more and more widely. As an effective thermal management method, the liquid cooling system transmits heat through liquid medium, has the advantages of high heat dissipation efficiency, compact structure, light weight and the like. As a key component of the liquid cooling system, the performance of the liquid cooling plate directly affects the heat dissipation effect of the whole system. At present, the liquid cooling plate industry includes harmonica pipe water cooling plate. The harmonica pipe water cooling plate product is divided into three main parts: current collector, harmonica pipe and welding wire. The current collector and the harmonica pipe need to be welded together through the welding wire. The existing harmonica pipe water cooling plate cannot use nitrogen protection welding because of the high requirement for the surface quality of the product, and cannot have obvious scratches, particles and pits. Therefore, only induction welding can be used. The current welding method has poor welding effect and cannot monitor the welding process. SUMMARY

[0003] Therefore, the utility model aims at providing a harmonica pipe water cooling plate induction welding device to solve the problem of poor welding effect and inability to monitor the welding process of the previous welding method.

[0004] In order to achieve the above purpose, based on the above purpose, the utility model provides a harmonica pipe water cooling plate induction welding device, which comprises a frame, the front side bottom of the frame is a convex part, a window one is formed above the convex part on the front side of the frame, an induction welding machine is arranged at the window one in the frame, an induction coil is arranged on the front side of the induction welding machine, the induction coil extends to above the convex part through the window one, a lifting support mechanism is arranged through the convex part top, the position of the lifting support mechanism corresponds to the position of the induction coil, a thermal imager is arranged on both sides of the window one on the front side of the frame, the angle of the thermal imager can be adjusted, the thermal imager is close to the induction coil, a CCD camera is arranged above the two thermal imagers on the front side of the frame, and a positioning support mechanism is further arranged on the front side of the frame.

[0005] Preferably, the lifting support mechanism comprises a lifting cylinder arranged in the convex part, the top output end of the lifting cylinder extends to below the induction coil through the convex part top, and the top output end of the lifting cylinder is fixedly connected with a positioning support seat.

[0006] Preferably, the positioning support mechanism comprises two positioning blocks arranged above and below the front side of the frame, the positioning blocks are L-shaped, and a support positioning groove matching the harmonica pipe is arranged on the inner side of the positioning block.

[0007] Preferably, the support positioning grooves of the upper and lower positioning blocks correspond to the positions of the positioning support seats and are on the same vertical line.

[0008] Preferably, the front side of the frame is provided with a mounting seat at each thermal imager, the mounting seat is provided with front and rear support frames on the top, the front and rear support frames are rotationally provided with rotating shafts, the frame is provided with a servo motor with an output end fixedly connected to the rotating shafts, and the thermal imager is fixed to the rotating shafts at the bottom end.

[0009] Preferably, the front side of the frame is provided with a window two for ventilation between the upper and lower positioning blocks.

[0010] The utility model discloses a beneficial effect: the utility model discloses a current collector is placed on the lifting support mechanism, the harmonica pipe is installed on the current collector, the harmonica pipe is supported through the positioning support mechanism, the welding wire is located at the junction of the current collector and the harmonica pipe, and the welding wire is melted by starting the induction welding machine and driving the induction coil to heat the welding wire and is filled into the gap between the current collector and the harmonica pipe, so that the welding effect is good, the welding is fine, and the product is monitored through the thermal imager using the thermal imaging equipment in the welding process, so that the welding process can be understood at any time to adjust, after the welding is finished, the whole is lifted to the CCD camera through the lifting support mechanism, and the welding quality is confirmed through the CCD camera and photographing, the utility model discloses that the lifting support mechanism supports the current collector through the positioning support seat, and the whole is lifted through the lifting cylinder and drives the positioning support seat, the utility model discloses that the positioning support mechanism positions and supports the harmonica pipe through two L-shaped positioning blocks with support positioning grooves, and the positioning and support of the harmonica pipe are guaranteed, the utility model discloses that the angle of the thermal imager can be adjusted and monitored through the servo motor and drives the rotating shaft to rotate, so as to adapt to various situations. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0012] Fig. 1 It is the whole schematic view of the utility model with products;

[0013] Fig. 2 It is the enlarged schematic view of the window one when the utility model does not have products;

[0014] Fig. 3 It is the front view of the thermal imager of the utility model;

[0015] Fig. 4It is the side view of the thermal imager of the utility model.

[0016] Marked as in the figure:

[0017] 1-frame, 2-protruding part, 3-window one, 4-induction welding machine, 5-induction coil, 6-thermal imager, 7-CCD camera, 8-lifting cylinder, 9-positioning support seat, 10-positioning block, 11-supporting positioning groove, 12-mounting seat, 13-supporting frame, 14-rotating shaft, 15-servo motor, 16-window two. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further detailed in the utility model with specific examples.

[0019] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the utility model should be understood as the usual meaning by the person skilled in the art of the utility model. The "first", "second" and similar words used in the utility model do not represent any order, quantity or importance, but only distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connection" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0020] As Figs. 1 to 4As shown, a harmonica tube water-cooled plate induction welding device, including frame 1, the front side of the frame 1 is convex 2, frame 1 front side located above the convex portion 2 set up window one 3, frame 1 in the window one 3 place is provided with induction welding machine 4, induction welding machine 4 front side is provided with induction coil 5, induction coil 5 through the window one 3 extends to the convex portion 2 above;The top of the convex portion 2 slidingly penetrates the lifting support mechanism, the position of the lifting support mechanism corresponds to the position of the induction coil 5 up and down;Frame 1 front side located in the window one 3 both sides are provided with thermal imager 6, thermal imager 6 angle adjustable, thermal imager 6 close to the induction coil 5;Frame 1 front side located above two thermal imager 6 is provided with CCD camera 7;Frame 1 front side is also provided with positioning support mechanism;The frame 1 front side between the upper and lower two positioning block 10 is provided with window two 16 for ventilation. By placing the current collector on the lifting support mechanism, the harmonica tube is installed on the current collector, the harmonica tube is supported by the positioning support mechanism, the welding wire is located at the junction of the current collector and the harmonica tube, the induction welding machine 4 is started to drive the induction coil 5 to heat the welding wire to melt the welding wire, which is filled into the gap between the current collector and the harmonica tube, so that the welding effect is good, the welding is fine, and the welding process is monitored by the thermal imager 6 using the thermal imaging device, so that the welding process can be understood at any time to adjust;After welding, the whole is lifted to the CCD camera 7 by the lifting support mechanism, and the welding quality is confirmed by the CCD camera 7.

[0021] The lifting support mechanism includes a lifting cylinder 8 arranged in the convex portion 2, the top output end of the lifting cylinder 8 extends to below the induction coil 5 through the top of the convex portion 2, and the top output end of the lifting cylinder 8 is fixedly connected with a positioning support seat 9. The lifting support mechanism supports the current collector through the positioning support seat 9, and the whole is lifted by the lifting cylinder 8 driving the positioning support seat 9. The positioning support mechanism includes two positioning blocks 10 arranged above and below the front side of the frame 1, the positioning block 10 is L-shaped in plan view, and the inner side of the positioning block 10 is provided with a support positioning groove 11 for kissing the harmonica tube. The positioning support mechanism positions and supports the harmonica tube through the two L-shaped positioning blocks 10 with the support positioning grooves 11, so as to ensure the positioning and support of the harmonica tube. The support positioning grooves 11 of the upper and lower positioning blocks 10 correspond to the position of the positioning support seat 9 and are on the same vertical straight line, so as to ensure the uniform position of the harmonica current collector and facilitate accurate welding.

[0022] The frame 1 front side is provided with a mounting seat 12 at each thermal imager 6, the mounting seat 12 top has front and rear two support frames 13, the front and rear two support frames 13 rotationally penetrate the rotation shaft 14, the frame 1 is provided with a servo motor 15 with the output end fixedly connected with the rotation shaft 14, and the thermal imager 6 bottom end is fixed on the rotation shaft 14;The angle of the thermal imager 6 can be adjusted by rotating the rotation shaft 14 driven by the servo motor 15, so as to adapt to various situations.

[0023] It should be understood by those of ordinary skill in the art that the above discussion of any of the embodiments is merely exemplary and is not intended to suggest that the scope of the present application is limited to these examples; the above embodiments or technical features among different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in detail for the sake of brevity. Any omissions, modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A harmonica tube water-cooling plate induction welding device comprising a frame (1), characterized in that, The frame (1) is provided with a convex part (2) at the front bottom, a window one (3) is arranged above the convex part (2) at the front side of the frame (1), an induction welding machine (4) is arranged at the window one (3) in the frame (1), an induction coil (5) is arranged at the front side of the induction welding machine (4), the induction coil (5) extends above the convex part (2) through the window one (3); a lifting supporting mechanism is arranged at the top of the convex part (2) in sliding mode, the position of the lifting supporting mechanism corresponds to the position of the induction coil (5) in up-down direction; a thermal imager (6) is arranged at the front side of the frame (1) at both sides of the window one (3), the angle of the thermal imager (6) is adjustable, the thermal imager (6) is close to the induction coil (5); a CCD camera (7) is arranged above the two thermal imagers (6) at the front side of the frame (1); a positioning supporting mechanism is further arranged at the front side of the frame (1).

2. The harmonica tube water-cooling plate induction welding device according to claim 1, characterized in that, The lifting supporting mechanism comprises a lifting cylinder (8) arranged in the convex part (2), the top output end of the lifting cylinder (8) extends below the induction coil (5) through the top of the convex part (2), and the top output end of the lifting cylinder (8) is fixedly connected with a positioning support seat (9).

3. The harmonica tube water-cooling plate induction welding device according to claim 2, characterized in that, The positioning supporting mechanism comprises two positioning blocks (10) arranged above and below at the front side of the frame (1), the positioning block (10) is in L shape, and a support positioning groove (11) for an anastomosis mouthpiece is arranged at the inner side of the positioning block (10).

4. The harmonica tube water-cooling plate induction welding device according to claim 3, characterized in that, The support positioning grooves (11) of the two positioning blocks (10) correspond to the position of the positioning support seat (9) and are on the same vertical line.

5. The harmonica tube water-cooling plate induction welding device according to claim 1, characterized in that, An installation seat (12) is arranged at each thermal imager (6) at the front side of the frame (1), the top of the installation seat (12) is provided with two support frames (13) in front and back, the two support frames (13) are rotatably arranged through a rotating shaft (14), a servo motor (15) is arranged in the frame (1) and has an output end fixedly connected with the rotating shaft (14), and the bottom end of the thermal imager (6) is fixed on the rotating shaft (14).

6. The harmonica tube water-cooling plate induction welding device according to claim 3, characterized in that, A window two (16) for ventilation is arranged between the two positioning blocks (10) at the front side of the frame (1).

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