Turnover mechanism for precise film pasting

Abstract

The utility model discloses a turnover mechanism for accurately pasting a film. The turnover mechanism comprises a workbench and a turnover film pasting mechanism arranged at the upper end of the workbench, the workbench comprises a supporting frame, ground feet, a positioning structure, a liquid cooling plate and a vacuum pump. The overturning film pasting mechanism comprises a supporting base, a rotating shaft, a suction cup base, an insulating film, a suction cup and an air nozzle. The vacuum pump is connected with the sucker seat, the end face of the sucker seat is provided with a rectangular mounting groove, the insulating film is placed on the end face of the sucker, and two ends of the sucker seat are respectively connected with a rotating shaft arranged at one end of the supporting seat. The automatic film pasting machine has the advantages that in the film pasting process, the manual participation degree is low, positioning, attaching and pressed pasting of the insulating film are all controlled through a mechanism, accuracy is high, quality is stable, and after debugging is completed, the situation that the quality is always good or bad does not occur.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid cooling plate film pasting technical field, concretely is a kind of overturning mechanism of precision film pasting. BACKGROUND

[0002] Battery pack liquid cooling plate exists recess structure, recess part is when spraying insulation, usually uneven spraying, especially step corner position coating thickness is thin, there is insulation failure risk, at this time, need to be pasted film processing at recess structure, ensure that voltage resistance is effective;

[0003] Conventional film pasting process is basically manual operation, but manual film pasting quality is unstable, often there are wrinkles, bubbles and position inaccurate defects, so a precision film pasting overturning mechanism is designed, to solve the problem of unstable manual film pasting quality. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of overturning mechanism of precision film pasting to solve the problem raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of overturning mechanism of precision film pasting, including workbench and the overturning film pasting mechanism being set to its upper end;

[0006] The workbench includes support frame, footing, positioning structure, liquid cooling plate and vacuum pump;

[0007] The overturning film pasting mechanism includes support seat, pivot, suction cup seat, insulating film, suction cup and air nozzle;

[0008] The vacuum pump is connected with the suction cup seat, the suction cup seat end face is provided with rectangular mounting slot, the insulating film is placed in the suction cup end face, the suction cup seat both ends are connected with the pivot set in the support seat one end, the suction nozzle is set in the suction cup seat lower end.

[0009] Further optimization, the footing is adjustable footing.

[0010] Further optimization, the positioning structure is at least provided with four, and is symmetrically set in the workbench end face four around.

[0011] Further optimization, the suction cup end face is provided with multiple groups of convex structures, and the insulating film is placed in the end face of multiple groups of the convex structure.

[0012] Further optimization, a plurality of screw holes are formed in the rectangular mounting slot, and the suction nozzle is screw-connected with the plurality of screw holes.

[0013] Further optimization, the suction cup seat one end is equipped with overturning handle.

[0014] Further optimization, a plurality of groups of the convex structure and the groove size corresponding to the liquid cooling plate both ends are arranged.

[0015] Advantages

[0016] The turnover mechanism for precise film pasting has low artificial participation degree, insulation film positioning, adhesion and pressure pasting are controlled by the mechanism, the accuracy is high, the quality is stable, after debugging, the quality is not good or bad, the insulation film is placed by artificial, the glue-free surface is in contact with the suction cup, the suction cup is completely matched with the insulation film, the back glue surface is in contact with the product during turnover and pasting, the film pasting precision is determined by the mechanism precision, the film pasting is accurate, and the defect rate is low. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a whole structure schematic view of the utility model;

[0018] Fig. 2 It is another angle schematic view of the whole structure of the utility model;

[0019] Fig. 3 It is a turnover film pasting mechanism structure schematic view of the utility model. DETAILED DESCRIPTION

[0020] The following is a specific embodiment of the utility model and is combined with the drawings, and the technical scheme of the utility model is further described, but the utility model is not limited to these embodiments.

[0021] EMBODIMENT

[0022] As Figs. 1-3 shown, a turnover mechanism for precise film pasting, including workbench 1 and setting in its upper end turnover film pasting mechanism 2;

[0023] Workbench 1 includes support frame 1-1, footing 1-2, positioning structure 1-3, liquid cooling plate 1-4 and vacuum pump 1-5;

[0024] Turnover film pasting mechanism 2 includes support seat 2-1, pivot 2-2, suction cup seat 2-3, insulation film 2-4, suction cup 2-5 and air nozzle 2-6;

[0025] Vacuum pump 1-5 is connected with suction cup seat 2-3, the suction cup seat 2-3 end face is provided with rectangular mounting groove, insulation film 2-4 is placed in the end face of suction cup 2-5, the suction cup seat 2-3 both ends are connected with the pivot 2-2 of one end setting of support seat 2-1, suction nozzle 2-6 is set in the lower end of suction cup seat 2-3.

[0026] In this embodiment, the footing 1-2 is an adjustable footing.

[0027] Positioning structure 1-3 is provided with at least four, and is symmetrically arranged on the four sides of the end face of the workbench 1.

[0028] The end face of the suction cup 2-5 is provided with a plurality of convex structures, and the insulating film 2-4 is placed on the end face of the plurality of convex structures.

[0029] A plurality of threaded holes are formed in the rectangular mounting groove, and the suction nozzle 2-6 is screwed with the plurality of threaded holes.

[0030] One end of the suction cup seat 2-3 is provided with a turnover handle 2-7.

[0031] The plurality of convex structures correspond in size to the grooves arranged at both ends of the liquid cooling plate 1-4.

[0032] The worker places the 1-4 on the workbench preset station, uses the 1-3 positioning component to position, and places the insulating film 2-4 on the suction cup at both ends, and the back of the insulating film (without glue surface) is in contact with the convex surface of the suction cup 2-5. At this time, the vacuum pipeline gas source switch is turned on, a vacuum cavity is formed between the suction cup 2-5 and the suction cup seat 2-3, the suction force generated by the vacuum cavity is transmitted to the insulating film 2-4 through the air holes on the suction cup 2-5, and the flange edge of the insulating film 2-4 is firmly adsorbed on the suction cup 2-5. The worker tears off the insulating film on the surface of the insulating film 2-4 to expose the glue surface, and the turnover film pasting mechanism rotates to paste the insulating film 2-4 to the groove of the liquid cooling plate workpiece 1-4. At this time, the vacuum pipeline gas source switch is closed, the suction force on the insulating film 2-4 disappears, and the insulating film 2-4 is separated from the suction cup 2-5, and the precise film pasting process is completed. After completing the film pasting, the turnover film pasting mechanism rotates to the original position, and the liquid cooling plate workpiece 1-4 is moved away from the workbench, and the next film pasting process can be started.

[0033] The workbench is the supporting component of the whole mechanism, and the film pasting work is carried out thereon. The bottom has 6 groups of adjustable feet for adjusting the flatness of the workbench top. The support frame is welded by square tubes, which has high strength and can support the whole workbench top. The four sides are closed by welding the bent steel plates of sheet metal to ensure the cleanliness of the inside. The support frame is provided with a vacuum pump and a gas source assembly to provide vacuum gas source for the turnover film pasting mechanism. Four groups of positioning components are fixed on the workbench top, and the liquid cooling plate workpiece is accurately placed on the preset station.

[0034] The upper part of the suction cup is a plurality of convex structures, which are similar in shape to the insulating film, and a plurality of air holes are densely arranged at the corresponding flange edge of the insulating film. The bottom of the suction cup is milled with a groove to form an air suction cavity after being connected with the suction cup seat.

[0035] It should be explained finally: above described only is the preferred embodiment of the utility model, and is not for limiting the utility model, although the utility model has been described in detail with reference to foregoing embodiment, for the skilled in the art, it still can modify the technical scheme recorded in foregoing each embodiment, or equivalent replacement to part technical features thereof. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model content of the utility model.

Claims

1. A flipping mechanism for precise film application, characterized in that: The utility model provides a workbench and a film pasting mechanism are provided on the upper end of the workbench, The workbench (1) comprises a support frame (1-1), a ground foot (1-2), a positioning structure (1-3), a liquid cooling plate (1-4) and a vacuum pump (1-5). The film pasting mechanism (2) comprises a support seat (2-1), a rotating shaft (2-2), a suction cup seat (2-3), an insulating film (2-4), a suction cup (2-5) and a suction nozzle (2-6). The vacuum pump (1-5) is connected with the suction cup seat (2-3), a rectangular mounting groove is formed in the end face of the suction cup seat (2-3), the insulating film (2-4) is placed on the end face of the suction cup (2-5), the two ends of the suction cup seat (2-3) are respectively connected with the rotating shaft (2-2) arranged at one end of the support seat (2-1), and the suction nozzle (2-6) is arranged at the lower end of the suction cup seat (2-3).

2. The flipping mechanism for precision lamination according to claim 1, wherein: The ground foot (1-2) is an adjustable ground foot.

3. The flipping mechanism for precision lamination according to claim 1, wherein: The positioning structure (1-3) is arranged at least four times and symmetrically arranged around the end face of the workbench (1).

4. The flipping mechanism for precision lamination according to claim 1, wherein: The end face of the suction cup (2-5) is provided with a plurality of convex structures, and the insulating film (2-4) is placed on the end face of the plurality of convex structures.

5. The flipping mechanism for precision lamination according to claim 1, wherein: A plurality of threaded holes are formed in the rectangular mounting groove, and the suction nozzle (2-6) is screw-connected with the plurality of threaded holes.

6. The flipping mechanism for precision lamination according to claim 1, wherein: One end of the suction cup seat (2-3) is provided with a turnover handle (2-7).

7. The flipping mechanism for precision lamination according to claim 4, wherein: The plurality of convex structures correspond in size to the grooves arranged at the two ends of the liquid cooling plate (1-4).

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