Continuous forming die for mounting plate of indoor unit of air conditioner

Abstract

The utility model relates to a continuous forming die for a mounting plate of an indoor unit of an air conditioner, which comprises an upper die structure, a lower die structure, and a guide post structure and a limiting post structure which are arranged on the upper die structure and the lower die structure, and a forming station is arranged between the upper die structure and the lower die structure. The die is characterized in that the forming stations comprise an initial ribbing station, a first punching and trimming station, a second punching and trimming station, a third punching and trimming station, a bending station, an idle station, a 45-degree bending station, an edge folding station and a forming and cutting station, and material pressing block assemblies are further arranged in the upper die structure and the lower die structure. According to the utility model, the progressive die is adopted; one set of die is continuously provided with multiple machining stations, the whole machining process of products can be completed in the same set of die, the die does not need to be replaced, the position of materials is more accurate, the part interface quality is improved, and it is guaranteed that the undulation position and the bent turning plate position of the part are unified with the design size; and the accuracy of the material processing position is improved.

Description

Technical Field

[0001] This utility model relates to a continuous forming mold, and more particularly to a continuous forming mold for an air conditioner indoor unit mounting plate. Background Technology

[0002] High-speed continuous stamping die refers to a cold stamping die in which a press uses strip-shaped stamping raw material to complete multiple stamping processes simultaneously on a die with several different stations in one stamping stroke. After each stamping stroke, the strip moves a fixed distance once until the product is finished.

[0003] Existing stamping die structures, for Figure 1 In the continuous forming process of air conditioner indoor unit mounting plates, the existing continuous forming molds for air conditioner indoor unit mounting plates are simply designed according to the shape. The mold structure is complex and the design is unreasonable, resulting in high mold development costs. The single-station mold structure is simple and the production efficiency is low. The complex mold structure has fewer stations, which is not conducive to the stamping and forming of products. Utility Model Content

[0004] The purpose of this invention is to provide a continuous forming mold for air conditioner indoor unit mounting plates, which solves the problems of high efficiency and high forming degree of each forming station in the production of air conditioner indoor unit mounting plates using a continuous forming mold.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a continuous forming mold for an air conditioner indoor unit mounting plate, including an upper mold structure, a lower mold structure, and guide column structures and limiting column structures provided in the upper mold structure and the lower mold structure. A forming station is provided between the upper mold structure and the lower mold structure. The forming station includes an initial pressing station, a first punching and trimming station, a second punching and trimming station, a third punching and trimming station, a bending station, a stepping station, a 45° angle bending station, an edge stacking station, and a forming and cutting station. A pressure block assembly is also provided in the upper mold structure and the lower structure.

[0006] The upper mold structure includes an upper mold base, an upper pad, an upper clamping plate, a stop plate, and an upper release plate.

[0007] The lower mold structure includes a lower template, a lower slide plate, a lower pad plate, and a lower mold base.

[0008] The pressure block assembly includes a punch assembly located in the upper clamping plate of the upper mold structure and a forming die assembly located in the lower template of the upper mold structure.

[0009] The punch assembly includes a pre-forming punch assembly, a bending punch assembly, and a forming punch assembly.

[0010] The forming die assembly includes a slanting die assembly, a flat die assembly, and a forming die assembly.

[0011] The beneficial effects of this utility model are as follows: The continuous mold adopted by this utility model has multiple processing stations in one mold, so that the product can complete the entire processing process in the same mold without changing the mold. The material position is more accurate, which improves the quality of the part interface and ensures that the part's undulations, bends and flips are consistent with the design dimensions; and improves the accuracy of the material processing position.

[0012] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the workpiece processed according to this utility model.

[0014] Figure 2 This is a schematic diagram of the mold structure of this utility model.

[0015] Figure 3 This is a schematic diagram of the processing station flow of this utility model.

[0016] Figure 4 for Figure 2 Top view of the upper and middle panels.

[0017] Figure 5 for Figure 2 Top view of the stop baffle.

[0018] Figure 6 for Figure 2 Top view of the structure of the upper and middle detached plate.

[0019] Figure 7 This is a diagram of the pre-formed punch assembly in this utility model.

[0020] Figure 8 This is a diagram of the bending punch assembly in this utility model.

[0021] Figure 9 This is a diagram of the forming punch assembly in this utility model.

[0022] Figure 10 for Figure 2 Top view of the lower middle template.

[0023] Figure 11 for Figure 2 Top view of the lower pad.

[0024] Figure 12 This is a diagram of the medium-pressure inclined die assembly of this utility model.

[0025] Figure 13 This is a diagram of the flat-plate concave die assembly in this utility model.

[0026] Figure 14 This is a diagram of the molding die assembly in this utility model.

[0027] In the diagram: 1. Upper die base, 2. Upper pad, 3. Upper clamping plate, 4. Stop plate, 5. Upper stripper plate, 6. Lower die plate, 7. Lower slide plate, 8. Lower pad, 9. Lower die base, 10. Front guide post, 11. Rear guide post, 12. First punching and trimming station, 13. Second punching and trimming station, 14. Third punching and trimming station, 15. Bending station, 16. Idle step station, 17. 45° angle bend station, 18. Edge stacking station, 19. Forming and cutting station, 20. Pre-forming punch assembly, 21. Bending punch assembly, 22. Forming punch assembly, 23. Inclined die assembly, 24. Flat die assembly, 25. Forming die assembly, 26. Initial pressing rib station, 27. Workpiece. Detailed Implementation

[0028] The terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" used in the application text to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Example 1, such as Figure 1-14 As shown, a continuous forming mold for an air conditioner indoor unit mounting plate includes an upper mold structure, a lower mold structure, and guide pillar structures and limiting pillar structures disposed on the upper mold structure and the lower mold structure. A forming station is provided between the upper mold structure and the lower mold structure. The upper mold structure includes an upper mold base 1, an upper pad 2, an upper clamping plate 3, a stop plate 4, and an upper ejector plate 5. The lower mold structure includes a lower template 6, a lower sliding plate 7, a lower pad 8, and a lower mold base 9. The guide pillar structure includes a front guide pillar body 10 and a rear guide pillar body 11.

[0031] The forming stations include an initial pressing station 26, a first punching and trimming station 12, a second punching and trimming station 13, a third punching and trimming station 14, a bending station 15, a step-free station 16, a 45° angle bending station 17, an edge stacking station 18, and a forming and cutting station 19. A pressure block assembly is also provided in the upper mold structure and the lower structure.

[0032] The pressure block assembly includes a punch assembly located in the upper clamping plate of the upper mold structure and a forming die assembly located in the lower template of the upper mold structure.

[0033] The punch assembly includes a pre-forming punch assembly 20, a bending punch assembly 21, and a forming punch assembly 22.

[0034] The forming die assembly includes a slanted die assembly 23, a flat die assembly 24, and a forming die assembly 25.

[0035] This utility model uses a continuous mold; that is, a set of molds has multiple processing stations, so that the product can complete the entire processing process in the same set of molds without changing the molds, and the position of the material is more accurate, which improves the quality of the part interface, ensures that the part's undulations, bends and flips are consistent with the design dimensions, and improves the accuracy of the material processing position.

[0036] The above embodiments are merely descriptions of preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

[0037] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

Claims

1. A continuous forming die for an air conditioner indoor unit mounting plate, comprising an upper die structure, a lower die structure, and guide pillar structures and limit post structures provided in the upper die structure and the lower die structure, wherein forming stations are provided between the upper die structure and the lower die structure, characterized in that: The forming station comprises a preliminary ribbing station, a first punching and trimming station, a second punching and trimming station, a third punching and trimming station, a bending station, an empty step station, a 45° angle bending station, an edge folding station and a forming and cutting station.

2. The continuous molding mold for the indoor unit mounting plate of the air conditioner according to claim 1, wherein: The upper die structure comprises an upper die base, an upper backing plate, an upper clamping plate, a stop plate and an upper stripper plate.

3. The continuous molding mold for the indoor unit mounting plate of the air conditioner according to claim 1, wherein: The lower die structure comprises a lower die plate, a lower clamping plate, a lower backing plate and a lower die base.

4. The continuous molding die of the indoor unit mounting plate of the air conditioner according to claim 1, wherein: The pressure block assembly comprises a punch assembly arranged in the upper clamping plate of the upper die structure and a forming concave die assembly arranged in the lower die plate of the upper die structure.

5. The continuous molding mold for the indoor unit mounting plate of the air conditioner according to claim 4, wherein: The punch assembly comprises a pre-forming punch assembly, a bending punch assembly and a forming punch assembly.

6. The continuous molding die of the indoor unit mounting plate of the air conditioner according to claim 4, wherein: The forming concave die assembly comprises a pressure inclined concave die assembly, a flat concave die assembly and a forming concave die assembly.

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