Three-dimensional forming edge removing die

Abstract

The utility model relates to the technical field of water tank manufacturing, and particularly discloses a three-dimensional forming edge removing die which comprises a positioning column, an upper die plate, a female die, an anti-wrinkling plate, a male die, a male die base plate, a lower base plate, a stand column and a lower die plate, the stand column is respectively connected with the lower die plate and the lower base plate, the male die base plate is respectively connected with the lower base plate and the male die, and the anti-wrinkling plate is arranged on the upper die plate. The positioning column is connected with the lower base plate and the upper die plate, the female die is connected with the male die and the upper die plate, and the anti-wrinkling plate is connected with the upper die plate. The stainless steel water tank can be manufactured in a three-dimensional forming mode, procedures are few and relatively simple, and the manufactured stainless steel water tank is attractive in appearance, good in quality and low in manufacturing cost.

Description

Technical Field

[0001] The utility model relates to the technical field of sink manufacturing, and particularly relates to a three-dimensional forming edge trimming die. Background Art

[0002] The sink is the heart of the kitchen and an indispensable part of cabinet installation. Among various kitchen supplies, the sink has the highest usage rate. During the preparation before meals and the cleaning after meals, most of the time is directly related to the use of the sink. Sinks in modern kitchens are often produced with stainless steel as the raw material. Stainless steel is light in weight, stable in performance and durable. Through precision processing, sinks of different shapes and styles can be made, which can be used in combination with various kitchen countertops. However, the sinks made before were formed by bending through one process after another, requiring 12 processes to complete. The processes are numerous and relatively complex, making it difficult to ensure the quality of sink products and resulting in high costs. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a three-dimensional forming edge trimming die aiming at the above defects of the prior art, which can manufacture stainless steel sinks by means of three-dimensional forming, with fewer and relatively simple processes, and the manufactured stainless steel sinks are beautiful in appearance, good in quality and low in cost.

[0004] In order to solve the above technical problems, the technical solution of the utility model is as follows:

[0005] A three-dimensional forming edge trimming die includes a positioning column, an upper template, a concave die, a wrinkle-proof plate, a convex die, a convex die backing plate, a lower backing plate, a column and a lower template. The columns are respectively connected to the lower template and the lower backing plate. The convex die backing plate is respectively connected to the lower backing plate and the convex die. The positioning column is respectively connected to the lower backing plate and the upper template. The concave die is respectively connected to the convex die and the upper template. The wrinkle-proof plate is connected to the upper template.

[0006] Preferably, a concave die insert is arranged between the concave die and the positioning column.

[0007] Preferably, a convex die insert is arranged between the convex die and the positioning column.

[0008] Preferably, the bottom of the positioning column sequentially passes through the concave die and the convex die and is connected to the upper end of the lower backing plate.

[0009] Preferably, the wrinkle-proof plate includes a left wrinkle-proof plate and a right wrinkle-proof plate, and the left wrinkle-proof plate and the right wrinkle-proof plate are symmetrically arranged at the bottom of the upper template.

[0010] Preferably, the number of the columns is 4, and the columns are arranged parallel to each other at the bottom of the lower backing plate.

[0011] With the above technical solution, a three-dimensional forming edge-trimming die provided by the present utility model has the following beneficial effects: The columns in the three-dimensional forming edge-trimming die are respectively connected to the lower template and the lower backing plate, the punch backing plate is respectively connected to the lower backing plate and the punch, the positioning columns are respectively connected to the lower backing plate and the upper template, the female die is respectively connected to the punch and the upper template, and the anti-wrinkle plate is connected to the upper template. By setting the cooperation between the female die and the punch for bending and forming, it is possible to manufacture a stainless steel sink by means of three-dimensional forming. The process is less and relatively simple, saving labor costs. The manufactured stainless steel sink has a beautiful appearance, good quality and low cost. Brief Description of the Drawings

[0012] Figure 1 is a perspective view of the present utility model;

[0013] Figure 2 is a longitudinal sectional view of the present utility model;

[0014] Figure 3 is a front view of the present utility model;

[0015] In the figure, 1 - positioning column, 2 - upper template, 3 - female die, 4 - anti-wrinkle plate, 5 - punch, 6 - punch backing plate, 7 - lower backing plate, 8 - column, 9 - lower template, 10 - female die insert, 11 - punch insert, 12 - left anti-wrinkle plate, 13 - right anti-wrinkle plate. Detailed Embodiment

[0016] The following further describes the specific embodiments of the present utility model with reference to the drawings. It should be noted here that the description of these embodiments is for helping to understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0017] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are 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 understood as a limitation to the present utility model.

[0018] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0019] As Figure 1 shown, in the perspective view of the present utility model, in combination Figures 1 - 3 it can be seen that the three-dimensional forming and edge-removing die includes a positioning post 1, an upper template 2, a female die 3, a wrinkle-proof plate 4, a male die 5, a male die backing plate 6, a lower backing plate 7, a column 8 and a lower template 9. The column 8 is respectively connected to the lower template 9 and the lower backing plate 7. The male die backing plate 6 is respectively connected to the lower backing plate 7 and the male die 5. The positioning post 1 is respectively connected to the lower backing plate 7 and the upper template 2. The female die 3 is respectively connected to the male die 5 and the upper template 2. The wrinkle-proof plate 4 is connected to the upper template 2. It can be understood that the positioning post 1 is used to fix the water tank. The positioning post 1, the upper template 2, the female die 3, the wrinkle-proof plate 4, the male die 5, the male die backing plate 6, the lower backing plate 7, the column 8 and the lower template 9 can all be made of stainless steel and other materials, which are not limited in the present utility model.

[0020] Specifically, a female die insert 10 is provided between the female die 3 and the positioning post 1, and a male die insert 11 is provided between the male die 5 and the positioning post 1. The bottom of the positioning post 1 sequentially passes through the female die 3 and the male die 5 and is connected to the upper end of the lower backing plate 7. The wrinkle-proof plate 4 includes a left wrinkle-proof plate 12 and a right wrinkle-proof plate 13, and the left wrinkle-proof plate 12 and the right wrinkle-proof plate 13 are symmetrically arranged at the bottom of the upper template 2. It can be understood that the number of the columns 8 is 4, and the columns 8 are arranged parallel to each other at the bottom of the lower backing plate 7 to provide better support.

[0021] It can be understood that the present utility model is reasonably designed and has a unique structure. By setting the cooperation between the female die 3 and the male die 5 to bend and form the stainless steel water tank, it can realize the production of the stainless steel water tank by three-dimensional forming. The process is less and relatively simple, saving labor costs. The produced stainless steel water tank has a beautiful appearance, good quality and low cost.

[0022] The above has described in detail the embodiments of the present utility model in conjunction with the accompanying drawings, but the present utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present utility model, various changes, modifications, substitutions and variations made to these embodiments still fall within the protection scope of the present utility model.

Claims

1. A three-dimensional molding edge removal mold, characterized in that: It includes positioning columns, an upper template, a die, an anti-wrinkle plate, a punch, a punch pad, a lower pad, columns and a lower template, the columns are respectively connected to the lower template and the lower pad, the punch pad is respectively connected to the lower pad and the punch, the positioning columns are respectively connected to the lower pad and the upper template, the die is respectively connected to the punch and the upper template, and the anti-wrinkle plate is connected to the upper template.

2. The three-dimensional molding edge removal mold according to claim 1, characterized in that: A die insert is arranged between the die and the positioning column.

3. The three-dimensional molding edge removal mold according to claim 1, characterized in that: A punch insert is arranged between the punch and the positioning column.

4. The three-dimensional molding edge removal mold according to claim 1, characterized in that: The bottom of the positioning column passes through the concave die and the convex die in sequence and is connected to the upper end of the lower pad.

5. The three-dimensional molding edge removal mold according to claim 1, characterized in that: The anti-wrinkle plate comprises a left anti-wrinkle plate and a right anti-wrinkle plate, and the left anti-wrinkle plate and the right anti-wrinkle plate are symmetrically arranged at the bottom of the upper template.

6. The three-dimensional molding edge removal mold according to claim 1, characterized in that: The number of the columns is 4, and the columns are arranged parallel to each other at the bottom of the lower pad.

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