Upper die cutter structure of control panel

Abstract

The utility model discloses an upper die cutter structure of a control panel, which comprises a steel plate and a cutter, the lower end face of the steel plate is provided with a strip-shaped groove, the cutter is square, the strip-shaped groove is enclosed to be square, the bottom end of the cutter is embedded into the strip-shaped groove, the upper part of the cutter exceeds the end face of the steel plate, the upper part of the cutter is a cutting part, and the cutting part is provided with a cutting groove. The two sides of the cutting part are a first side face and a second side face respectively, and the first side face and the second side face are obliquely arranged. A strip-shaped groove is formed, so that the cutter can be conveniently embedded into the strip-shaped groove to be fixed, and the cutter is convenient to mount; through inclined arrangement of the first side face and the second side face of the cutting part, when the size of the cutter needs to be adjusted after the cutter is installed, milling cutter processing can be conducted on the corresponding edge of the cutter, the size of the cutter can be adjusted inwards or outwards within a certain size range, and when the control panel is finally cut, the cutting efficiency of the control panel is improved. The cutting precision of the cutter is improved, fine adjustment of the cutter can be achieved after installation, and the yield of products is further improved.

Description

Technical Field

[0001] This utility model relates to an important component of die cutting, and in particular to an upper die-cutting blade structure for a control panel. Background Technology

[0002] In current common household appliances, control panels are printed on plastic sheets before being die-cut. However, existing cutter mounting plates use wooden templates, which are glued to the die-cutting frame. This glued template is prone to dimensional deviations, resulting in gaps and quality defects during cutting, affecting subsequent bonding efficiency. To overcome this defect, patent application 20222735983.6 discloses a die-cutting die structure that eliminates the need for glue. However, in this structure, the die is fixed to the base, making adjustment impossible. Therefore, when tolerances are large, adjustment is not possible, making it difficult to guarantee the cutting accuracy of the control panel. Utility Model Content

[0003] The purpose of this utility model is to provide an upper die cutter structure for a control panel that can solve at least one of the above problems.

[0004] According to one aspect of the present invention, an upper die cutter structure for a control panel is provided, including a steel plate and a cutter. A strip groove is provided on the lower end surface of the steel plate, the cutter is square, the strip groove is square, the bottom end of the cutter is embedded in the strip groove, the upper part of the cutter extends beyond the end face of the steel plate, the upper part of the cutter is a cutting part, and the two sides of the cutting part are a first side and a second side, respectively, both the first side and the second side are inclined.

[0005] The beneficial effects of this utility model are as follows: The strip groove allows for easy embedding and fixing of the cutter, making installation convenient. The inclined design of the first and second sides of the cutting section allows for milling of the corresponding edges of the cutter after installation, enabling inward or outward adjustment within a certain range. This improves cutting accuracy when cutting the control panel, ensuring the cutter's precision. Fine-tuning of the cutter after installation further enhances product yield.

[0006] In some embodiments, the first side and the second side are arranged opposite to each other, with the first side and the lower end face of the steel plate forming an angle of 60°, and the second side and the lower end face of the steel plate forming an angle of 60°. This angle facilitates milling with the cutter and also allows for cutting of the control panel by the cutter.

[0007] In some embodiments, the bottom of the cutter has a vertical section located below the cutting section, which mates with the strip groove. Thus, by providing the vertical section, the cutter can be easily embedded into the strip groove.

[0008] In some embodiments, the lower end face of the steel plate is provided with multiple raised ridges arranged sequentially along the length of the steel plate, and the height of the raised ridges is less than the height of the cutting section. Therefore, by providing raised ridges, the cutter can prevent the control panel from adhering tightly to the lower end face of the steel plate after cutting, ensuring the normal transport of the control panel.

[0009] In some embodiments, the steel plate has multiple mounting holes, all located on the outside of the cutter. These mounting holes allow for easy attachment of the steel plate to the upper template of the cutting die using external screws.

[0010] In some embodiments, the steel plate is provided with a positioning groove, which is U-shaped and has its opening facing outwards. Therefore, by providing the positioning groove, the position of the steel plate on the mold can be quickly and easily positioned. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the upper die-cutting structure of the control panel of this utility model;

[0012] Figure 2 This is a schematic diagram of the steel plate structure in the upper die cutter structure of the control panel of this utility model;

[0013] Figure 3 This is a cross-sectional structural diagram of the cutter in the upper mold cutter structure of the control panel of this utility model. Detailed Implementation

[0014] The present invention will now be described in further detail with reference to the accompanying drawings.

[0015] Reference Figures 1-3 The upper die cutter structure of the control panel includes a steel plate 1 and a cutter 2. A strip groove 11 is provided on the lower end surface of the steel plate 1. The cutter 2 is square, and the strip groove 11 surrounds it in a square shape. The bottom end of the cutter 2 is embedded in the strip groove 11, and the upper part of the cutter 2 extends beyond the end face of the steel plate 1. The upper part of the cutter 2 is a cutting part 21. The two sides of the cutting part 21 are a first side 211 and a second side 212, respectively. Both the first side 211 and the second side 212 are inclined.

[0016] In use, the upper die cutter structure of this control panel is installed on the upper template of the control panel cutting mold. Specifically, steel plate 1 is fixed to the upper template. When the upper template presses downwards, it moves steel plate 1 and cutter 2 downwards, cutting the control panel below. The cut size matches the square shape formed by the cutter 2. By using steel plate 1, the strength of the entire upper die cutter structure is greatly improved, thus significantly extending the overall service life of the structure.

[0017] The first side surface 211 and the second side surface 212 are arranged opposite to each other. The angle between the first side surface 211 and the lower end surface of the steel plate 1 is 60°, and the angle between the second side surface 212 and the lower end surface of the steel plate 1 is 60°. The first side surface 211 is located on the inner side surface of the cutting part 21, and the second side surface 212 is located on the outer side surface of the cutting part 21.

[0018] By using the inclined arrangement of the first side 211 and the second side 212, after the cutter 2 is installed on the steel plate 1, when the cutting size of the cutter 2 needs to be expanded outward, the first side 211 (i.e., the inner side) can be milled to expand the entire square size enclosed by the cutter by a certain size; conversely, when the cutting size of the cutter 2 needs to be reduced inward, the second side 212 (i.e., the outer side) can be milled to reduce the entire square size enclosed by the cutter by a certain size, resulting in smaller dimensional deviations in the cutting control panel and improving accuracy to within 0.01mm. Therefore, even after the cutter 2 is installed on the steel plate 1, the cutting size of the cutter 2 can still be adjusted.

[0019] In actual use, by providing a first side 211 and a second side 212, the single-sided size adjustment range of the cutter 2 can reach 0.3mm, which greatly meets the high-precision cutting requirements of the control panel.

[0020] The bottom of the cutter 2 is provided with a vertical part 22, which is located below the cutting part 21 and cooperates with the strip groove 11. By providing the vertical part 22, the cutter 2 can be easily inserted vertically into the strip groove 11, thereby fixing the cutter 2 on the steel plate 1.

[0021] The lower end face of the steel plate 1 is formed with multiple raised ribs 12, which are arranged sequentially along the length of the steel plate 1. The height of the raised ribs 12 is less than the height of the cutting part 21. The raised ribs 12 extend beyond the steel plate 1, so adjacent raised ribs 12 are in a hollow state. Therefore, when the cutter 2 cuts the control panel downwards, the surface of the control panel is smooth, and the raised ribs 12 can effectively prevent the cut control panel from sticking to the lower end face of the steel plate 1, thus ensuring the normal material cutting of the control panel.

[0022] The steel plate 1 has multiple mounting holes 13, all located on the outer side of the cutter 2. Each mounting hole 13 is a countersunk through hole, allowing for concealed screw installation. There are four mounting holes 13, located near the top corners of the steel plate 1. During installation, external screws pass through the mounting holes 13 and lock onto the upper template of the upper mold, thus completing the installation of the entire structure.

[0023] The steel plate 1 is provided with a positioning groove 14, which is U-shaped and has an opening facing outward. There can be two positioning grooves 14, located on both sides of the steel plate 1 respectively. By providing positioning grooves 14, they can cooperate with the corresponding structure on the upper mold to limit the two sides of the steel plate 1, which facilitates the rapid positioning and installation of the entire steel plate.

[0024] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. An upper die cutter structure for a control panel, characterized by, The device includes a steel plate (1) and a cutter (2). The lower end face of the steel plate (1) is provided with a strip groove (11). The cutter (2) is square. The strip groove (11) encloses a square shape. The bottom end of the cutter (2) is embedded in the strip groove (11). The upper part of the cutter (2) extends beyond the end face of the steel plate (1). The upper part of the cutter (2) is a cutting part (21). The two sides of the cutting part (21) are a first side surface (211) and a second side surface (212), respectively. The first side surface (211) and the second side surface (212) are both inclined.

2. The upper die-cutting structure of the control panel according to claim 1, characterized in that, The first side (211) and the second side (212) are arranged opposite to each other. The angle between the first side (211) and the lower end face of the steel plate (1) is 60°, and the angle between the second side (212) and the lower end face of the steel plate (1) is 60°.

3. The upper die-cutting structure of the control panel according to claim 2, characterized in that, The bottom of the cutter (2) is provided with a vertical part (22), which is located below the cutting part (21) and cooperates with the strip groove (11).

4. The upper die-cutting structure of the control panel according to any one of claims 1 to 3, characterized in that, The lower end face of the steel plate (1) is provided with a protruding ridge (12). There are multiple protruding ridges (12), which are arranged sequentially along the length of the steel plate (1). The height of the protruding ridge (12) is less than the height of the cutting part (21).

5. The upper die-cutting structure of the control panel according to claim 4, characterized in that, The steel plate (1) is provided with mounting holes (13), and there are multiple mounting holes (13), all located on the outside of the cutter (2).

6. The upper die-cutting structure of the control panel according to claim 5, characterized in that, Each of the steel plates (1) is provided with a positioning groove (14), the positioning groove (14) is U-shaped and the opening of the positioning groove (14) faces outward.

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