One-die multi-output die for small plates

Abstract

The utility model relates to the technical field of dies, in particular to a small plate one-die multi-output die which comprises a female die and a core rod, symmetrically-distributed pressing blocks are arranged on the core rod, an interval a is arranged between the two pressing blocks, and a bearing plate is arranged below the female die. According to the one-die multi-output die for the small plate, when the small plate is pressed downwards through the core rod, the pressing block can act on the integrated forming hole, the lower portion of the plate is supported by the bearing plate, the tip end of the bearing plate corresponds to the groove body, the plate in the forming hole can be divided into two small plates, and therefore the effect of improving the yield within unit time is achieved. In addition, due to the design of one mold with multiple parts, the effect of improving the yield is achieved, a single forming hole is used for replacing double forming holes with intervals, and the problem that the mold is prone to being damaged is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a one-mold-multiple-output mold for small plates. Background Art

[0002] As the production of small square panels continues to increase, the inefficiency of traditional production methods has become increasingly prominent. There is an urgent need to use existing equipment and personnel to further improve production efficiency and reduce production costs.

[0003] The most direct and effective way to improve production efficiency is to increase the output per unit time. The way to increase output is to increase the number of effective pieces of products per unit time. At present, the general method is to increase the number of pieces that can be output from a single mold within the equipment load range, that is, to output multiple pieces from one mold.

[0004] However, while increasing production, the service life of the mold also needs to be considered. Therefore, the present application proposes a one-mold-multiple-output mold for small plates, which can not only improve production efficiency, but also increase the service life of the mold. Utility Model Content

[0005] The utility model aims to provide a one-mold multi-output mold for small plates, so as to solve the problem in the above background technology that the service life of the mold should be paid attention to while improving the production efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A one-mold multi-output die for small plates comprises a die and a core rod, wherein the core rod is provided with symmetrically distributed pressing blocks, a gap a is provided between two pressing blocks, and a receiving plate is provided below the die.

[0008] As a further solution of the utility model: wherein, the pressing blocks are symmetrically distributed with respect to the center of the core rod.

[0009] As a further solution of the utility model: wherein, a forming hole is provided on the die, and the forming hole corresponds to the core rod.

[0010] As a further solution of the utility model: wherein, a “V”-shaped tip is provided on the top of the receiving plate.

[0011] As a further solution of the utility model: wherein, a groove body is arranged between the two pressing blocks, and the groove body corresponds to the top tip of the receiving plate.

[0012] As a further solution of the utility model: wherein, the number of the forming hole is one, and it is arranged at the center of the die.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The small plate has multiple outputs from one mold. When the small plate is pressed downward by the core rod, the pressing block can act on the integrated forming hole. The bottom of the plate is supported by a receiving plate, and the tip of the receiving plate corresponds to the groove body, so that the plate in the forming hole can be separated into two small plates, thereby achieving the effect of increasing production per unit time.

[0015] In addition, the above-mentioned one-mold-multiple-output design not only achieves the effect of increasing production, but also effectively solves the problem of easy damage to the mold by using a single molding hole instead of double molding holes with intervals. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the prior art of a one-mold-multiple-output mold structure for small panels;

[0017] Figure 2 This is a schematic diagram of the structure of a one-mold-multiple-output mold in the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the forming hole in the prior art and the forming hole in this application;

[0019] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0020] 10. Concave die; 20. Mandrel; 30. Forming hole; 40. Pressing block; 50. Groove body; 60. Receiver plate. DETAILED DESCRIPTION

[0021] See also Figure 1 , which is a structural schematic diagram in the prior art. The device includes a die 10 and a core rod 20. The die 10 is provided with forming holes 30. There are two forming holes 30 and they are symmetrically distributed with respect to the bottom center of the die 10. The spacing between the two forming holes 30 is a spacing a. The spacing a between the forming holes 30 is also the spacing between two products. In the prior art, the plate on the die 10 can be punched by the core rod 20. With the existence of the forming holes 30, the plate can be punched into a small plate of the target product.

[0022] In the above-mentioned prior art, it is usually necessary to set a pressing block 40 corresponding to the forming hole 30 on the core rod 20. The size and position of the pressing block 40 correspond to the forming hole 30. When the core rod 20 is pressed down, the small plate material can be pressed and formed through the forming hole 30.

[0023] However, in the existing technical solution, the size of the interval a should not be too small. If the interval is too small, the interval between the products will be damaged when the mold is subjected to force during the production process; at the same time, it should not be too far. If it is too far, on the one hand, it may cause the equipment to have insufficient feeding width during production, and on the other hand, it will waste the production capacity of subsequent processing. Because of the existence of the interval a, the magnitude of the force on the two products will change during the production process, and as the production continues, the difference in the magnitude of the force will become larger and larger. The increase in force will eventually cause the ejector to be eccentric, and the products produced each time will have geometric size deviations. Moreover, due to the eccentricity of the ejector, the ejector cannot be removed from the die, which makes it inconvenient for maintenance and management.

[0024] Therefore, in view of the problems existing in the above-mentioned prior art, the following improvements are now made.

[0025] like Figure 2 and Figure 3 As shown, the forming hole 30 is designed as an integral part on the die 10, and the pressing blocks 40 are symmetrically distributed on the core rod 20. A groove body 50 is provided between the two pressing blocks 40, and the groove body 50 separates the two pressing blocks 40. A receiving plate 60 corresponding to the core rod 20 is also provided below the die 10. The bottom of the receiving plate 60 is fixed by a fixing rod, and the top is designed in a "V" shape, and the shape of the top corresponds to the groove body 50. In the present application, when the small plate is pressed downward by the core rod 20, the pressing block 40 can act on the integral forming hole 30, and the bottom of the plate is supported by the receiving plate 60, and the tip of the receiving plate 60 corresponds to the groove body 50, so that the plate in the forming hole 30 can be separated into two small plates, thereby achieving the effect of increasing the output per unit time.

[0026] Furthermore, in the present application, the spacer provided on the die 10 is provided on the core rod 20, which can avoid the problem of damage to the die due to the spacer during long-term stamping process without affecting the separation of products.

[0027] Working principle: When in use, the receiving plate 60 is installed under the die 10, and the bottom of the receiving plate 60 is fixed. When the core rod 20 moves downward toward the die 10, the sheet on the die 10 is squeezed. In the presence of the forming hole 30, the sheet is extruded and formed into a sheet of target size. The "V"-shaped tip portion provided on the receiving plate 60 can separate the sheet into a plurality of small sheets along the intervals on the core rod 20, thereby increasing the production output of the sheet per unit time and accelerating production efficiency.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A one-mold multi-output die for small plates, comprising a die (10) and a core rod (20), characterized in that: The core rod (20) is provided with symmetrically distributed pressing blocks (40), a gap a is provided between two pressing blocks (40), and a receiving plate (60) is provided below the die (10).

2. The one-mold-multiple-output mold for small plates according to claim 1, characterized in that: The pressing blocks (40) are symmetrically distributed around the center of the core rod (20).

3. The one-mold-multiple-output mold for small plates according to claim 1, characterized in that: The concave die (10) is provided with a forming hole (30), and the forming hole (30) corresponds to the core rod (20).

4. The one-mold-multiple-output mold for small plates according to claim 1, characterized in that: The top of the receiving plate (60) is provided with a V-shaped tip.

5. The one-mold-multiple-output mold for small plates according to claim 4, characterized in that: A groove body (50) is provided between the two pressing blocks (40), and the groove body (50) corresponds to the top tip of the receiving plate (60).

6. The one-mold-multiple-output mold for small plates according to claim 3, characterized in that: The number of the molding hole (30) is one, and the molding hole (30) is arranged at the center of the die (10).

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