Welding equipment for central channel panel

Abstract

The utility model relates to welding equipment for a central channel panel, which comprises an upper die, a bottom die, an equipment table board and a guide rail, a first welding station, a second welding station and a support column are arranged between the upper die and the bottom die, the support column is fixed on the bottom die, and the upper die is supported by the support column and is connected with the support column in a sliding manner; the first welding station comprises a first mounting plate, a first welding die and a first moulding bed, the second welding station comprises a second mounting plate, a second welding die and a second moulding bed, the bottom die is mounted on the guide rail and supported by the equipment table top, and the equipment table top is provided with a plurality of rails for the bottom die to slide. A through hole for the central channel panel to extend out is formed between every two adjacent rails, and the through holes correspond to the first welding station and the second welding station in position. Compared with the prior art, the height of the whole welding equipment can be reduced so as to meet the welding requirement; and two-station welding is arranged, the central channel panel can be welded in a left-right interchanging mode in two steps, and efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of automobile part manufacturing equipment, in particular to a welding device for a central channel panel. Background Art

[0002] The T-CROSS PA central channel assembly needs to be thermally riveted and welded. As shown in Figure 1 the figure, the welding die of the existing conventional design is of a fixed structure, with baffles provided on both the top surface and the bottom surface, and the overall height is relatively large. As shown in the figure, the height of the welding die reaches 817 mm. Due to the product shape and dimensional requirements of the central channel assembly, the height of the welding die of the conventional design is too high, which is not convenient for production line production and cannot be adjusted. The general solution to solve this problem is to purchase a special welding device to match the welding die of the corresponding design for thermally riveting and welding. The investment cost of the special machine is expected to be about 300,000 yuan, which is expensive. Moreover, as a special machine for special use, it can only be used for this product, with great limitations. After the product is discontinued, the equipment will be idle, and the utilization rate is low. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the defects of the existing technology that it cannot adapt to the adjustment of the product shape and dimensional requirements of the central channel assembly, the cost of the special welding device is high, and it can only be used for this product, with great limitations, and to provide a welding device for a central channel panel.

[0004] The purpose of the utility model can be realized by the following technical solutions:

[0005] A welding device for a central channel panel includes an upper die, a bottom die, an equipment tabletop and a guide rail. A first welding station, a second welding station and a support column are provided between the upper die and the bottom die. The support column is fixed on the bottom die. The upper die is supported by the support column and is slidably connected to the support column.

[0006] The first welding station includes a first mounting plate, a first welding die and a first clamping die. The second welding station includes a second mounting plate, a second welding die and a second clamping die. The first mounting plate and the second mounting plate are both connected to the upper die and are guided by the support column. The first welding die is connected to the first mounting plate. The second welding die is connected to the second mounting plate. The first clamping die and the second clamping die are both mounted on the bottom die. The positions of the first welding die and the first clamping die are opposite to each other. The positions of the second welding die and the second clamping die are opposite to each other. The first welding die and the first clamping die are matched with the top structure of the central channel panel. The second welding die and the second clamping die are matched with the bottom structure of the central channel panel.

[0007] The bottom die is installed on the guide rail and supported by the equipment tabletop. The equipment tabletop is provided with a plurality of tracks for the bottom die to slide. Through holes for the central channel panel to extend are provided between adjacent two tracks, and the positions correspond to the first welding station and the second welding station respectively.

[0008] Further, a protrusion is provided at the top of the track, and a groove corresponding to the protrusion is provided at the bottom of the bottom die.

[0009] Further, the bottom of the first female die is connected to the bottom die through a plurality of connecting rods.

[0010] Further, the bottom of the second female die is connected to the bottom die through a plurality of connecting rods.

[0011] Further, the first welding station and the second welding station are arranged side by side in the space between the upper die and the bottom die.

[0012] Further, the first welding die is a hot riveting welding machine.

[0013] Further, the second welding die is a hot riveting welding machine.

[0014] Further, the central channel panel includes a cup holder part and a panel part which are connected to each other. The first welding station is matched with the cup holder part, and the second welding station is matched with the panel part.

[0015] Further, the guide rail is a lead screw, and a lead screw nut matched with the lead screw is provided at the bottom of the bottom die.

[0016] Further, the guide rail is located in the middle of the bottom of the bottom die.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] (1) In this solution, an upper die and a bottom die are provided, and two welding stations are arranged between the upper die and the bottom die. Each welding station includes a mounting plate driven by the upper die to mount the corresponding welding die, and a female die mounted on the bottom die; the two welding stations are respectively used for welding the top and the bottom of the central channel panel;

[0019] A guide rail and an equipment tabletop are arranged at the bottom of the bottom die. A plurality of tracks are arranged on the equipment tabletop, and through holes for the central channel panel to extend are respectively formed, which can drive the upper die and the bottom die to slide integrally, adjust the longitudinal distance, and when a part of the central channel panel is welded at each welding station, the other part of the central channel panel extends out from the corresponding through hole. Thus, the height of the overall welding equipment can be reduced to meet the welding requirements; and by setting two stations for welding, the central channel panel can be welded in two steps with left - right interchange, improving the efficiency.

[0020] (2) Improve efficiency: By swapping the left and right for welding, the operation man-hours are reduced, and the efficiency is increased by 1 / 3.

[0021] (3) Save costs: The welding die can utilize the idle hot riveting welding machine equipment, saving one dedicated welding machine, approximately 30W. Brief Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of a welding die with a conventional design provided in the background art of the present utility model;

[0023] Figure 2 It is a schematic structural diagram of a central channel panel provided in an embodiment of the present utility model;

[0024] Figure 3 It is a schematic structural diagram of a welding device for a central channel panel provided in an embodiment of the present utility model;

[0025] In the figure, 1. upper die, 2. bottom die, 3. central channel panel, 301. cup holder part, 302. panel part, 4. first welding station, 401. first mounting plate, 402. first welding die, 403. first matrix die, 5. second welding station, 501. second mounting plate, 502. second welding die, 503. second matrix die, 6. support column, 7. equipment tabletop, 701. track, 702. through hole, 8. guide rail. Detailed Description of the Embodiment

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0029] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present utility model.

[0030] It should be noted that the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more, unless otherwise specifically defined.

[0031] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but may be slightly inclined.

[0032] Embodiment 1

[0033] As Figure 3 shown, this embodiment provides a welding device for a central channel panel, including an upper die 1, a bottom die 2, a device table 7 and a guide rail 8. A first welding station 4, a second welding station 5 and a support column 6 are provided between the upper die 1 and the bottom die 2. The support column 6 is fixed on the bottom die 2. The upper die 1 is supported by the support column 6 and is slidably connected to the support column 6;

[0034] The first welding station 4 includes a first mounting plate 401, a first welding die 402 and a first fixture 403. The second welding station 5 includes a second mounting plate 501, a second welding die 502 and a second fixture 503. Both the first mounting plate 401 and the second mounting plate 501 are connected to the upper die 1 and are guided by the support column 6. The first welding die 402 is connected to the first mounting plate 401, the second welding die 502 is connected to the second mounting plate 501. Both the first fixture 403 and the second fixture 503 are mounted on the bottom die 2. The positions of the first welding die 402 and the first fixture 403 are opposite, and the positions of the second welding die 502 and the second fixture 503 are opposite. The first welding die 402 and the first fixture 403 cooperate with the top structure of the central channel panel 3, and the second welding die 502 and the second fixture 503 cooperate with the bottom structure of the central channel panel 3;

[0035] The bottom die 2 is installed on the guide rail 8 and supported by the equipment table 7. The equipment table 7 is provided with a plurality of tracks 701 for the bottom die 2 to slide. A through hole 702 for the central channel panel 3 to extend out is provided between two adjacent tracks 701, and the positions correspond to the first welding station 4 and the second welding station 5 respectively.

[0036] In this solution, the upper die 1 and the bottom die 2 are provided, and two welding stations are arranged between the upper die 1 and the bottom die 2. Each welding station includes a mounting plate driven by the upper die 1 to mount the corresponding welding die, and a mold on the bottom die 2; the two welding stations are respectively used for welding the top and bottom of the central channel panel 3.

[0037] The bottom of the bottom die 2 is provided with a guide rail 8 and an equipment table 7. A plurality of tracks 701 are arranged on the equipment table 7, and through holes 702 for the central channel panel 3 to extend out are respectively formed, which can drive the upper die 1 and the bottom die 2 to slide integrally to adjust the longitudinal distance. When a part of the central channel panel 3 is welded at each welding station, the other part of the central channel panel 3 extends out from the corresponding through hole 702. Thus, the height of the overall welding equipment can be reduced to meet the welding requirements; and by setting two welding stations for welding, the central channel panel 3 can be welded in two steps with left - right interchange, which can reduce the operation man - hours and improve the efficiency.

[0038] Specifically, the top of the track 701 is provided with a protrusion, and the bottom of the bottom die 2 is correspondingly provided with a groove that matches the protrusion.

[0039] The bottom of the first mold 403 is connected to the bottom die 2 through a plurality of connecting rods.

[0040] The bottom of the second mold 503 is connected to the bottom die 2 through a plurality of connecting rods.

[0041] The first welding station 4 and the second welding station 5 are arranged side by side in the space between the upper die 1 and the bottom die 2.

[0042] In this embodiment, both the upper die 1 and the bottom die 2 are rectangular plate - like structures. The first welding station 4 and the second welding station 5 are arranged side by side on the left and right sides of the space between the upper die 1 and the bottom die 2; guide holes for the support columns 6 to penetrate are provided at the four corners of the first mounting plate 401 and the second mounting plate 501. The upper die 1 is a plane, and the top of the support column 6 is supported to realize the support of the upper die 1, and the upper die 1 can move up and down along the support column 6.

[0043] As Figure 2 shown, the central channel panel 3 includes a cup holder part 301 and a panel part 302 connected to each other. The first welding station 4 cooperates with the cup holder part 301 to weld the cup holder part 301 of the central channel panel 3, and the second welding station 5 cooperates with the panel part 302 to weld the panel part 302 of the central channel panel 3.

[0044] Optionally, the guide rail 8 is a lead screw, and a lead screw nut matching with the lead screw is provided at the bottom of the bottom die 2.

[0045] The guide rail 8 is located in the middle of the bottom of the bottom die 2 to stably drive the movement of the bottom die 2.

[0046] Thus, the operation process of producing the central channel panel is as follows: install two welding dies - fix two welding dies - place the pre-assembled product of the central channel panel into the die cavity - lower the upper die to start welding - press for pressure holding - raise the upper die - exchange the welded products on the two welding stations - lower the upper die to start welding - press for pressure holding - take out the welded product - cycle to the next operation.

[0047] Preferably, the first welding die 402 is a hot riveting welding machine, and the second welding die 502 is a hot riveting welding machine. Idle hot riveting welding machine equipment can be selected and adjusted according to the central channel panel for reuse, reducing equipment costs.

[0048] The preferred embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present invention without creative labor. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field based on the concept of the present invention through logical analysis, reasoning or limited experiments on the basis of the prior art shall fall within the protection scope determined by the claims.

Claims

1. A welding device for a central channel panel, characterized in that: The invention comprises an upper mold (1), a bottom mold (2), an equipment table (7) and a guide rail (8); a first welding station (4), a second welding station (5) and a support column (6) are arranged between the upper mold (1) and the bottom mold (2); the support column (6) is fixed on the bottom mold (2); the upper mold (1) is supported by the support column (6) and can be slidably connected to the support column (6); The first welding station (4) comprises a first mounting plate (401), a first welding mold (402) and a first mold (403); the second welding station (5) comprises a second mounting plate (501), a second welding mold (502) and a second mold (503); the first mounting plate (401) and the second mounting plate (501) are both connected to the upper mold (1) and guided by the support column (6); the first welding mold (402) is connected to the first mounting plate (401), and the second welding mold (502) is connected to the second mounting plate (501). The first mold (403) and the second mold (503) are both mounted on the bottom mold (2), the first welding mold (402) and the first mold (403) are positioned relative to each other, the second welding mold (502) and the second mold (503) are positioned relative to each other, the first welding mold (402) and the first mold (403) are matched with the top structure of the central channel panel (3), and the second welding mold (502) and the second mold (503) are matched with the bottom structure of the central channel panel (3); The bottom mold (2) is mounted on a guide rail (8) and supported by an equipment table (7). The equipment table (7) is provided with a plurality of rails (701) for the bottom mold (2) to slide. A through hole (702) for the central channel panel (3) to extend out is provided between two adjacent rails (701), and the through holes (702) correspond to the positions of the first welding station (4) and the second welding station (5), respectively.

2. A welding device for a central channel panel according to claim 1, characterized in that: The top of the track (701) is provided with a protrusion, and the bottom of the bottom mold (2) is correspondingly provided with a groove matching the protrusion.

3. The central channel panel welding device according to claim 1, characterized in that: The bottom of the first mold (403) is connected to the bottom mold (2) via a plurality of connecting rods.

4. The central channel panel welding device according to claim 1, characterized in that: The bottom of the second mold (503) is connected to the bottom mold (2) via a plurality of connecting rods.

5. The welding equipment for a central channel panel according to claim 1, characterized in that: The first welding station (4) and the second welding station (5) are located side by side in the space between the upper mold (1) and the bottom mold (2).

6. The central channel panel welding device according to claim 1, characterized in that: The first welding mold (402) is a hot riveting welding machine.

7. The welding equipment for a central channel panel according to claim 1, characterized in that: The second welding mold (502) is a hot riveting welding machine.

8. The welding equipment for a central channel panel according to claim 1, characterized in that: The central channel panel (3) comprises a cup holder portion (301) and a panel portion (302) which are connected to each other, the first welding station (4) cooperates with the cup holder portion (301), and the second welding station (5) cooperates with the panel portion (302).

9. The central channel panel welding device according to claim 1, characterized in that: The guide rail (8) is a lead screw, and a lead screw nut matching the lead screw is provided at the bottom of the bottom mold (2).

10. The central channel panel welding device according to claim 1, characterized in that: The guide rail (8) is located in the middle of the bottom of the bottom mold (2).

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