Automatic production device for bimetallic heat exchanger sheet

Abstract

The utility model provides an automatic production device of a bimetallic heat exchanger sheet, which relates to the technical field of production of bimetallic heat exchanger sheets, and comprises a guide conveying mechanism, a progressive die lead mechanism and a blanking component, a spot welding station, a punching station, a drawing forming station, a blanking station and a stacking station are formed on the guide conveying mechanism, the blanking station and the stacking station are located on one side of the guide conveying mechanism, and the spot welding station, the punching station, the drawing forming station, the blanking station and the stacking station are sequentially distributed in the conveying direction of the guide conveying mechanism. When the combined materials are conveyed by the guiding conveying mechanism, the combined materials are subjected to spot welding at the spot welding station, punching at the punching station and drawing forming and cutting at the drawing forming station and then stacked at the discharging station, and the combined materials supported at the discharging station are taken out and moved through a discharging assembly located on the stacking station. Therefore, the continuous production treatment of spot welding, punching, drawing forming, blanking and stacking of the combined material is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to bimetal heat exchanger sheet production technical field especially relates to a kind of automatic production device of bimetal heat exchanger sheet. BACKGROUND

[0002] Heat exchanger is the heat transfer of hot fluid part heat to cold fluid, and fluid temperature reaches the index of process flow specified heat exchange equipment, also called heat exchanger. Heat exchanger includes brazing heat exchanger, and brazing heat exchanger principle is generally composed of the wave plate between a group of front and rear baffle, and the isolation plate assembly is composed of sealing plate, sealing ring and isolation plate, and including bimetal heat exchanger sheet.

[0003] In the production process of bimetal heat exchanger sheet, two different metal materials are laminated together to realize excellent heat conduction performance and mechanical strength, and in the production of brazing heat exchanger bimetal heat exchanger sheet, stainless steel sheet and brazing copper sheet are laminated and positioned spot welded.

[0004] The invention with publication number CN111463066B proposes a kind of bimetal sheet and its production process, the bimetal sheet includes active layer and passive layer, two active contacts are welded on active layer, the bimetal sheet has a stress ring, the horizontal angle of stress ring inside and outside is different, presents two different planes inside and outside. However, the production process of the above-mentioned bimetal sheet is not convenient for the integrated production of spot welding-punching-drawing-blanking of stainless steel sheet and brazing copper sheet, so the present application proposes a kind of automatic production device of bimetal heat exchanger sheet to solve the above-mentioned problem. Utility model content

[0005] Therefore, the utility model provides a kind of automatic production device of bimetal heat exchanger sheet, through the upper and lower laminated material wheel, stainless steel sheet and brazing copper sheet are positioned and guided to the guide conveying mechanism, and are conveyed by guide conveying mechanism, after spot welding, punching and drawing forming and cutting under the conveying of guide conveying mechanism through spot welding station, punching station and drawing forming station, stack at blanking station, the combination material supported in blanking station is taken out and moved by blanking assembly located in stacking station, to complete the continuous production processing of spot welding-punching-drawing forming-blanking-piling of combination material, it is convenient to use.

[0006] The technical scheme of the utility model is as follows: the utility model provides a kind of automatic production device of bimetal heat exchanger sheet, including guide conveying mechanism, progressive die lead mechanism and blanking assembly, wherein,

[0007] The guide conveying mechanism forms a spot welding station, a punching station, a drawing forming station and a blanking station and a stacking station on one side of the guide conveying mechanism, the spot welding station, the punching station, the drawing forming station, the blanking station and the stacking station are distributed in the conveying direction of the guide conveying mechanism, the guide conveying mechanism is used for conveying the mutually superimposed stainless steel sheet and the brazing copper sheet, and the brazing copper sheet is located above the stainless steel sheet, and the brazing copper sheet and the stainless steel sheet are mutually superimposed to form a combined material;

[0008] The progressive die lead mechanism includes a progressive die, the progressive die lead mechanism is arranged on the guide conveying mechanism, and the punching station, the drawing forming station and the blanking station are arranged on the progressive die lead mechanism.

[0009] The blanking assembly is arranged on the stacking station and is used for taking out the combined material on the blanking station.

[0010] On the basis of the above technical scheme, preferably, the spot welding head is arranged on the spot welding station and is used for spot welding the stainless steel sheet and the brazing copper sheet, and the guide conveying mechanism is formed with a spot welding matching groove matched with the spot welding head.

[0011] On the basis of the above technical scheme, preferably, the spot welding head is arranged on the spot welding station and is used for spot welding the stainless steel sheet and the brazing copper sheet, and the guide conveying mechanism is formed with a spot welding matching groove matched with the spot welding head.

[0012] On the basis of the above technical scheme, preferably, the number of the spot welding heads is multiple, and the multiple spot welding heads form two spot welding assemblies, and the two spot welding assemblies are distributed in the conveying direction of the guide conveying mechanism.

[0013] On the basis of the above technical scheme, preferably, the pressure of the spot welding head applied to the combined material is 0.5 MPa.

[0014] On the basis of the above technical scheme, preferably, the punch is arranged on the punching station and is used for punching the combined material, and the guide conveying mechanism is formed with a punching matching groove matched with the punch.

[0015] On the basis of the above technical scheme, preferably, the punch is arranged on the punching station and is used for punching the combined material, and the guide conveying mechanism is formed with a punching matching groove matched with the punch.

[0016] On the basis of the above technical scheme, preferably, the number of the punch is multiple, and the multiple punch forms two punching assemblies, and the two punching assemblies are distributed in the conveying direction of the guide conveying mechanism.

[0017] On the basis of the above technical scheme, preferably, the guide conveying mechanism is formed with a machining seat, and the drawing forming station is provided with a drawing forming device and a cutting device, the drawing forming device is used for drawing forming the combined material at the machining seat, and the cutting device is used for cutting the combined material.

[0018] Preferably, on the basis of the above technical scheme, the blanking support is further provided, wherein,

[0019] The blanking support is arranged on the blanking station and located at one side of the guide conveying mechanism, and is used for supporting the combined material falling from the guide conveying mechanism.

[0020] Preferably, on the basis of the above technical scheme, the processing seat is located at the end of the guide conveying mechanism, and the height of the blanking support is lower than the height of the processing seat.

[0021] Preferably, on the basis of the above technical scheme, the blanking assembly comprises a blanking manipulator and a suction cup, wherein,

[0022] The blanking manipulator moves back and forth in the conveying direction of the guide conveying mechanism, and the suction cup is arranged on the blanking manipulator, and the suction cup is used for sucking the combined material on the blanking support.

[0023] The automatic production device of the bimetal heat exchanger sheet has the following beneficial effects compared with the prior art:

[0024] (1) The stainless steel sheet and the brazing copper sheet are positioned and guided to the guide conveying mechanism by the upper and lower laminated pressing wheels, and are conveyed by the guide conveying mechanism, and after the point welding, punching and drawing forming and cutting under the conveying of the guide conveying mechanism, the combined material supported on the blanking station is taken out and moved by the blanking assembly located on the stacking station, so that the continuous production and processing of point welding-punching-drawing forming-blanking-stacking of the combined material is completed, and the use is convenient.

[0025] (2) Two point welding assemblies are formed by arranging a plurality of point welding heads, and the two point welding assemblies are distributed in the conveying direction of the guide conveying mechanism, so that the two point welding assemblies can correspond to the two ends of the combined material when the combined material is point welded, and the connection stability of the combined material is increased. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0027] Fig. 1The utility model discloses a front view structure diagram of automatic production device of bimetal heat exchanger sheet.

[0028] Fig. 2 The utility model discloses a top view partial structure schematic diagram of automatic production device of bimetal heat exchanger sheet. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described below in conjunction with the embodiments of the utility model clearly and completely, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts are within the protection scope of the utility model.

[0030] As Figs. 1-2 The utility model discloses an automatic production device of bimetal heat exchanger sheet, and it is characterized by including guiding conveying mechanism 1, stage die lead mechanism 2 and blanking subassembly, wherein guiding conveying mechanism 1 forms a spot welding station 11, punch station 12, drawing forming station 13 and the blanking station 14 and stacking station 15 located in the side of guiding conveying mechanism 1, and the spot welding station 11, punch station 12, drawing forming station 13, blanking station 14 and stacking station 15 are distributed in the conveying direction of guiding conveying mechanism 1 in turn, guiding conveying mechanism 1 is used for conveying mutually superimposed stainless steel sheet 101 and brazing copper sheet material 102, and brazing copper sheet material 102 is located above stainless steel sheet 101, and brazing copper sheet material 102 and stainless steel sheet 101 mutually superimposed and form combined material 10, stage die lead mechanism 2 includes stage die, and stage die lead mechanism 2 is arranged on guiding conveying mechanism 1, and punch station 12, drawing forming station 13 and blanking station 14 are all arranged on stage die lead mechanism 2, and blanking subassembly is arranged on stacking station 15 and is used for taking out combined material 10 on blanking station 14.

[0031] In specific implementation, the stainless steel sheet 101 and the brazing copper sheet 102 are fed and positioned and guided to the guide conveying mechanism 1 under the action of the upper and lower laminating material wheels, and are conveyed by the guide conveying mechanism 1, pass through the spot welding station 11, the punching station 12 and the drawing forming station 13 under the conveying of the guide conveying mechanism 1, and are stacked at the blanking station 14, wherein the spot welding station 11 is used for spot welding the stainless steel sheet 101 and the brazing copper sheet 102, the punching station 12 is used for punching the combined material 10, and the drawing forming station 13 is used for drawing forming the combined material 10 and cutting the combined material 10; the combined material 10 is separated from the guide conveying mechanism 1 and supported and stored by the blanking station 14 when conveyed to the blanking station 14, and the combined material 10 supported by the blanking station 14 is taken out and moved by the unloading assembly located on the stacking station 15, so that the continuous production process of spot welding-punching-drawing forming-blanking-stacking of the combined material 10 is completed, which is convenient to use.

[0032] As a preferred implementation, the spot welding head 31 is further included, wherein the spot welding head 31 is arranged on the spot welding station 11 and is used for spot welding the stainless steel sheet 101 and the brazing copper sheet 102, and the guide conveying mechanism 1 is formed with the spot welding matching groove 32 matched with the spot welding head 31.

[0033] The number of the spot welding head 31 is multiple, and the multiple spot welding heads 31 are formed into two spot welding assemblies 311, and the two spot welding assemblies 311 are distributed in the conveying direction of the guide conveying mechanism 1.

[0034] The pressure applied by the spot welding head 31 to the combined material 10 is 0.5 MPa.

[0035] In specific implementation, the spot welding process of the combined material 10 is completed by starting the spot welding head 31 and adjusting the downward movement of the spot welding head 31. By arranging multiple spot welding heads 31 into two spot welding assemblies 311, and distributing the two spot welding assemblies 311 in the conveying direction of the guide conveying mechanism 1, the two spot welding assemblies 311 can correspond to the two ends of the combined material 10 during spot welding of the combined material 10, so as to increase the connection stability of the combined material 10. In specific implementation, the number of the spot welding head 31 is four, and the four spot welding heads 31 correspond to the four corners of the combined material 10, so as to increase the connection stability of the combined material 10.

[0036] As a preferred implementation, the punch 41 is further included, wherein the punch 41 is arranged on the punching station 12 and is used for punching the combined material 10, and the guide conveying mechanism 1 is formed with the punching matching groove 42 matched with the punch 41.

[0037] The number of the punch 41 is multiple, and the multiple punches 41 are formed into two punching assemblies 411, and the two punching assemblies 411 are distributed in the conveying direction of the guide conveying mechanism 1.

[0038] In specific implementation, the punching of the combined material 10 is completed by adjusting the up and down movement of the plurality of punches 41 and cooperating with the punching groove 42. Two punching assemblies 411 are formed by arranging the plurality of punches 41, and the two punching assemblies 411 are distributed in the conveying direction of the guide conveying mechanism 1. Thus, the two punching assemblies 411 can correspond to the two ends of the combined material 10 when punching the combined material 10. In specific implementation, the number of the punches 41 is four, and the four punches 41 correspond to the four corners of the combined material 10, respectively, for punching four symmetrically distributed holes at the four corners of the combined material 10.

[0039] As a preferred embodiment, the guide conveying mechanism 1 is provided with the processing seat 5, and the drawing forming station 13 is provided with a drawing forming device and a cutting device. The drawing forming device is used for drawing forming the combined material 10 at the processing seat 5, and the cutting device is used for cutting the combined material 10.

[0040] The blanking support 6 is also included, wherein the blanking support 6 is arranged on the blanking station 14 and located on one side of the guide conveying mechanism 1, and is used for supporting the combined material 10 falling from the guide conveying mechanism 1.

[0041] In specific implementation, when the combined material 10 moves to the drawing forming station 13, the combined material 10 is drawn formed under the action of the drawing forming device and is cut into the combined material 10 material under the action of the cutting device. The combined material 10 material falls from the guide conveying mechanism 1 and is stored at the blanking support 6 on the blanking station 14.

[0042] As a preferred embodiment, the processing seat 5 is located at the end of the guide conveying mechanism 1, and the height of the blanking support 6 is lower than the height of the processing seat 5.

[0043] In this way, the combined material 10 material conveyed out by the guide conveying mechanism 1 can be stacked and stored on the blanking support 6, that is, a plurality of combined material 10 materials can be stored at one time.

[0044] As a preferred embodiment, the blanking assembly includes a blanking manipulator 71 and a suction cup 72, wherein the blanking manipulator 71 moves back and forth in the conveying direction of the guide conveying mechanism 1, and the suction cup 72 is arranged on the blanking manipulator 71. The suction cup 72 is used for sucking the combined material 10 on the blanking support 6.

[0045] In specific implementation, the blanking of the combined material 10 material is completed by adjusting the back and forth movement of the blanking manipulator 71 and sucking the combined material 10 material stacked on the blanking support 6 by the suction cup 72.

[0046] The working principle of the utility model is introduced as follows:

[0047] The stainless steel sheet 101 and the brazing copper sheet 102 are fed and positioned and guided to the guide conveying mechanism 1 under the action of the up-and-down laminating material wheel, and are conveyed by the guide conveying mechanism 1, pass through the spot welding station 11 under the conveying of the guide conveying mechanism 1, and are welded by the spot welding head 31, pass through the punching station 12 and are punched by the punch 41, are drawn and formed after passing through the drawing forming station 13, and are cut, and the combined material 10 material is formed after cutting, the combined material 10 material falls from the guide conveying mechanism 1 and is stored and stacked on the blanking station 14, at this time, the blanking mechanical arm 71 is adjusted to move back and forth and the combined material 10 material is sucked by the suction cup 72, so that the blanking treatment of the combined material 10 material is completed.

[0048] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An apparatus for the automatic production of bimetallic heat exchanger sheets, characterized by: Including guide conveying mechanism (1), progressive die lead mechanism (2) and blanking assembly, wherein, The guide conveying mechanism (1) forms a spot welding station (11), a punching station (12), a drawing forming station (13) and a blanking station (14) and a stacking station (15) on one side of the guide conveying mechanism (1), the spot welding station (11), the punching station (12), the drawing forming station (13), the blanking station (14) and the stacking station (15) are distributed in the conveying direction of the guide conveying mechanism (1) in turn, the guide conveying mechanism (1) is used for conveying stainless steel sheets (101) and brazing copper sheet materials (102) stacked with each other, and the brazing copper sheet material (102) is located above the stainless steel sheet (101), the brazing copper sheet material (102) and the stainless steel sheet (101) are stacked with each other to form a combined material (10); The progressive die lead mechanism (2) includes a progressive die, the progressive die lead mechanism (2) is arranged on the guide conveying mechanism (1), and the punching station (12), the drawing forming station (13) and the blanking station (14) are arranged on the progressive die lead mechanism (2); The blanking assembly is arranged on the stacking station (15) and is used to take out the combined material (10) on the blanking station (14).

2. The apparatus for automatically producing a bimetal heat exchanger sheet according to claim 1, wherein: Also including a spot welding head (31), wherein, The spot welding head (31) is arranged on the spot welding station (11) and is used for spot welding the stainless steel sheet (101) and the brazing copper sheet material (102), and the guide conveying mechanism (1) is formed with a spot welding matching groove (32) matched with the spot welding head (31).

3. The apparatus for automatically producing a bimetal heat exchanger sheet according to claim 2, wherein: The number of the spot welding head (31) is multiple, and multiple spot welding heads (31) form two spot welding assemblies (311), and two spot welding assemblies (311) are distributed in the conveying direction of the guide conveying mechanism (1).

4. The apparatus for automatically producing a bimetal heat exchanger sheet according to claim 2, wherein: The pressure applied by the spot welding head (31) to the combined material (10) is 0.5 MPa.

5. The apparatus for automatically producing a bimetal heat exchanger sheet according to claim 1, wherein: Also including a punch (41), wherein, The punch (41) is arranged on the punching station (12) and is used for punching the combined material (10), and the guide conveying mechanism (1) is formed with a punching matching groove (42) matched with the punch (41).

6. The apparatus for automatically producing a bimetal heat exchanger sheet according to claim 5, wherein: The number of the punch (41) is multiple, and multiple punches (41) form two punching assemblies (411), and two punching assemblies (411) are distributed in the conveying direction of the guide conveying mechanism (1).

7. The apparatus for automatically producing a bimetal heat exchanger sheet according to claim 1, wherein: The guide conveying mechanism (1) is formed with a machining seat (5), and the drawing forming station (13) is provided with a drawing forming device and a cutting device, the drawing forming device is used for drawing forming the combined material (10) at the machining seat (5), and the cutting device is used for cutting the combined material (10).

8. The apparatus for automatically producing a bimetal heat exchanger sheet according to claim 7, wherein: Also including a blanking support (6), wherein, The blanking support (6) is arranged on the blanking station (14) and located on one side of the guide conveying mechanism (1), and is used for supporting the combined material (10) falling from the guide conveying mechanism (1).

9. The apparatus for automatically producing a bimetal heat exchanger sheet according to claim 8, wherein: The processing seat (5) is located at the end of the guide conveying mechanism (1), and the height of the blanking holder (6) is lower than the height of the processing seat (5).

10. The apparatus for automatically producing a bimetal heat exchanger sheet according to claim 8, wherein: The blanking assembly comprises a blanking manipulator (71) and a suction cup (72), wherein, The blanking manipulator (71) moves back and forth in the conveying direction of the guide conveying mechanism (1), and the suction cup (72) is arranged on the blanking manipulator (71), and the suction cup (72) is used for sucking the combined material (10) on the blanking holder (6).

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