Metal sheet surface pattern forming device

By heating on the metal sheet and bonding, fixing and pressing it with upper and lower molds, the problems of mold wear and pattern deformation in the prior art are solved, and more efficient and more accurate metal sheet pattern forming is achieved.

CN222973094UActive Publication Date: 2025-06-13HUIZHOU XINRUIQIRONG TECH CO LTD
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Patent Information

Application Number
CN202422100192.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-06-13
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

In the existing metal sheet stamping technology, due to the large metal hardness, the outside of the stamping head is prone to wear, which is costly and deformation of the pattern printing, which cannot meet the design requirements.

Method used

A metal sheet surface pattern forming device is designed, which makes it soft by heating on the metal sheet, and the metal sheet is bonded and fixed by using the upper mold and the placement block, and then pressed by the lower mold to ensure that the stamping effect is good and the metal sheet does not deform.

Benefits of technology

It effectively reduces mold damage, improves stamping effect, ensures the accuracy and stability of pattern printing, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222973094U_ABST
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Abstract

The utility model discloses a metal sheet surface pattern forming device, which relates to the field of metal sheet processing and comprises a base, a lower die is arranged in the middle of the upper end of the base, a die bump is arranged at the upper end of the lower die, a plurality of dampers are arranged on the periphery of the upper end of the base, mounting blocks are arranged at the upper ends of the dampers, and the mounting blocks are arranged on the lower end of the base. A plurality of supporting rods are arranged at the upper end of the placement block, an upper mold is arranged on the outer sides of the upper ends of the supporting rods, a mold groove is formed in the lower end of the upper mold, a hydraulic cylinder is arranged at the upper end of the upper mold, a top plate is arranged at the upper end of the hydraulic cylinder, and a plurality of bottom feet are arranged at the lower end of the top plate. The metal sheet is attached and fixed through the upper die and the placement block firstly, then the lower die is used for pressurizing and stamping, in this way, the stamping effect can be better, the metal sheet cannot deform, and damage to the die is small.
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Description

Technical Field

[0001] The utility model relates to the field of metal sheet processing, in particular to a device for forming patterns on the surface of a metal sheet. Background Art

[0002] Forming patterns on the surface of a metal sheet is a manufacturing technique that involves creating raised or recessed shapes with specific patterns or textures on the surface of a metal sheet. This technique is commonly used in the production of metal components with decorative or functional surface features, such as enhancing the aesthetics of the component, improving the feel, increasing surface wear resistance, or creating specific markings. Forming patterns on the surface of a metal sheet can be achieved through a variety of processes, including but not limited to the following methods: stamping: applying pressure to the metal sheet using a punching press to form the desired pattern shape; etching: removing specific parts of the metal sheet surface through chemical or laser methods to form a pattern; injection molding: placing an injection mold on the metal sheet and then injecting plastic or other materials to form raised patterns on the metal sheet surface; embossing: applying pressure to the metal sheet using an embossing machine with a specific pattern to form a three-dimensional pattern.

[0003] In the existing stamping technology, due to the relatively high hardness of the metal, during the stamping process, the outside of the metal stamping head is prone to wear and needs to be frequently replaced, which results in high costs. Moreover, after wear, the pattern printing will be deformed and fail to meet the design requirements. Summary of the Utility Model

[0004] A device for forming patterns on the surface of a metal sheet proposed by the utility model solves the existing problems.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A device for forming patterns on the surface of a metal sheet includes a base. One side of the base is provided with a feeding mechanism, and a heating pipe is arranged inside the feeding mechanism. The other side of the base is provided with a material taking mechanism. In the middle of the upper end of the base is provided a lower mold, and a mold bump is arranged on the upper end of the lower mold. Around the upper end of the base are arranged a number of dampers. The upper end of the damper is provided with a placement block, and a number of support rods are arranged on the upper end of the placement block. On the outer side of the upper end of the support rods is provided an upper mold. A mold groove is opened at the lower end of the upper mold. A hydraulic cylinder is arranged on the upper end of the upper mold, and a top plate is arranged on the upper end of the hydraulic cylinder. A number of feet are arranged at the lower end of the top plate.

[0007] Preferably, a feeding mechanism is provided on one side of the base. The feeding mechanism includes a first mounting block. Inside the upper end of the first mounting block, heating tubes are symmetrically arranged. On one side of the first mounting block, there is a first vertical block. At the upper end of the first vertical block, a chute is provided. Inside the chute, a first slider is arranged. On one side of the first slider, a first electric push rod is provided. On one side of the first electric push rod, a tray is provided.

[0008] Preferably, a material taking mechanism is provided on the other side of the base. The material taking mechanism includes a second vertical block. At the upper end of the second vertical block, a chute is provided. Inside the chute, a second slider is arranged. On one side of the second slider, a second electric push rod is provided. The second electric push rod is provided with an air duct. At the lower end of the air duct, a fan is provided.

[0009] Preferably, a transverse groove is provided at the upper end of the first mounting block. At the upper end of the transverse groove of the first mounting block, a metal groove is provided. At the lower end of the metal groove, first grooves are symmetrically provided. Inside the grooves, heating tubes are arranged.

[0010] Preferably, a transverse groove is provided in the middle of the placement block. At the upper end of the transverse groove, a metal groove is provided. A vertical groove is provided at the middle of the placement block. The lower die is arranged inside the vertical groove.

[0011] Preferably, the first electric push rod and the second electric push rod are arranged inside the transverse groove.

[0012] The beneficial effects of the present utility model are as follows: Before stamping the metal sheet, the metal sheet is heated to a certain extent. Before ensuring that the metal sheet has no deformation other than errors, pattern printing is carried out on it, which can soften the metal sheet. And before printing on the metal sheet, first, the metal sheet is fitted and fixed by the upper die and the placement block, and then pressure is applied by the lower die for stamping. In this way, the stamping effect can be better, the metal sheet will not deform, and the damage to the die is relatively small. Description of the Drawings

[0013] Figure 1 is a structural schematic diagram of the present utility model.

[0014] Figure 2 is a sectional structural schematic diagram of the present utility model.

[0015] Figure 3 is a disassembled structural schematic diagram of the present utility model.

[0016] Reference numerals in the figure: 1, first vertical block; 2, first slider; 3, first mounting block; 4, heating pipe; 5, first electric push rod; 6, support plate; 7, base; 8, lower mold; 9, mold bump; 10, damper; 11, support rod; 12, upper mold; 13, hydraulic cylinder; 14, top plate; 15, foot; 16, placement block; 17, second vertical block; 18, second slider; 19, second electric push rod; 20, air duct; 21, fan; 22, metal sheet. Specific implementation mode

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0018] Refer to Figures 1 - 3 , a metal sheet surface pattern forming device, including a base 7, a lower mold 8 is arranged in the middle of the upper end of the base 7, a mold bump 9 is arranged on the upper end of the lower mold 8, four dampers 10 are arranged around the upper end of the base 7, the dampers 10, a placement block 16 is arranged on the upper end of the damper 10, four support rods 11 are arranged on the upper end of the placement block 16, a mold groove is opened on the lower end of the upper mold 12, a hydraulic cylinder 13 is arranged on the upper end of the upper mold 12, a top plate 14 is arranged on the upper end of the hydraulic cylinder 13, four feet 15 are arranged on the lower end of the top plate 14, a horizontal groove is opened in the middle of the placement block 16, a metal groove is opened at the upper end of the horizontal groove, a vertical groove is opened in the middle of the placement block 16, the lower mold 8 is arranged in the vertical groove. During work, the feeding mechanism places the metal sheet 22 on the upper end of the metal groove. Then, the hydraulic cylinder 13 presses the upper mold 12 downward, and the upper mold 12 moves downward under the guidance of the support rods 11 until the mold groove at the lower end of the upper mold 12 fits on the metal sheet 22, and the entire mold groove fits in the metal groove, so that the upper mold 12 and the placement block 16 clamp the metal sheet 22. Then, the hydraulic cylinder 13 continues to press downward, driving the placement block 16 to move downward, and the placement block 16 compresses the damper 10 downward until the mold bump 9 contacts the metal sheet 22, and the mold bump 9 matches the mold groove, and the pattern is extruded on the metal sheet 22 to complete the pressing of the metal picture.

[0019] Refer to Figure 2, a feeding mechanism is provided on one side of the base 7. The feeding mechanism includes a first mounting block 3. Inside the upper end of the first mounting block 3, heating tubes 4 are symmetrically arranged. On one side of the first mounting block 3, there is a first vertical block 1. A chute is opened at the upper end of the first vertical block 1. Inside the chute, there is a first slider 2. On one side of the first slider 2, there is a first electric push rod 5. On one side of the first electric push rod 5, there is a tray 6. A transverse groove is opened at the upper end of the first mounting block 3. A metal groove is opened at the upper end of the transverse groove of the first mounting block 3. At the lower end of the metal groove, second grooves are symmetrically opened. The heating tubes 4 are arranged inside the grooves. Before work, the metal sheet 22 is placed in the metal groove at the upper end of the first mounting block 3. The heating tubes 4 heat it, making the metal sheet 22 softer and easier to print. When the heating is completed, the first slider 2 moves in the chute, and the tray 6 lifts the metal sheet 22. Then the first electric push rod 5 is started to convey the metal sheet 22 to the placement block 16.

[0020] Refer to Figure 2 , a material taking mechanism is provided on the other side of the base 7. The material taking mechanism includes a second vertical block 17. A chute is opened at the upper end of the second vertical block 17. Inside the chute, there is a second slider 18. On one side of the second slider 18, there is a second electric push rod 19. The second electric push rod 19 is provided with an air duct 20. At the lower end of the air duct 20, there is a fan 21. When the metal pattern printing is completed, the second slider 18 moves in the chute, and the second electric push rod 19 is started. Then the air duct 20 lifts the metal sheet 22, and the fan 21 blows downward to form a negative pressure, adsorbing the metal sheet 22 on the upper end of the air duct 20 to prevent it, and at the same time cooling the metal sheet 22 to a certain extent to cure the metal sheet 22; The first electric push rod 5 and the second electric push rod 19 are arranged in the transverse groove and can freely expand and contract in the transverse groove to complete feeding and material taking.

[0021] Working principle: Before work, the metal sheet 22 is placed in the metal groove at the upper end of the first mounting block 3. The heating tubes 4 heat it, making the metal sheet 22 softer and easier to print. When the heating is completed, the first slider 2 moves in the chute, and the tray 6 lifts the metal sheet 22. Then the first electric push rod 5 is started to convey the metal sheet 22 to the placement block 16;

[0022] During work, the feeding mechanism places the metal sheet 22 above the metal groove. Then, the hydraulic cylinder 13 presses down the upper mold 12. The upper mold 12 moves downward under the guidance of the support rod 11 until the mold groove at the lower end of the upper mold 12 fits on the metal sheet 22. The entire mold groove fits in the metal groove, clamping the metal sheet 22 between the upper mold 12 and the placement block 16. Then the hydraulic cylinder 13 continues to press down, driving the placement block 16 to move downward. The placement block 16 compresses the damper 10 downward until the mold protrusion 9 touches the metal sheet 22. The mold protrusion 9 matches the mold groove, squeezing the pattern on the metal sheet 22 to complete the pressing of the metal picture;

[0023] After the pattern is printed, the second slider 18 moves in the chute, the second electric push rod 19 is activated, and then the air duct 20 holds up the metal sheet 22. The fan 21 blows downward to form a negative pressure, adsorbing the metal sheet 22 to the upper end of the air duct 20 to prevent it, and at the same time cooling the metal sheet 22 to a certain extent to cure the metal sheet 22.

[0024] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, should be covered by the protection scope of the present invention.

Claims

1. A metal sheet surface pattern forming device, comprising a base (7), characterized in that: A heatable feeding mechanism is arranged on one side of the base (7), and a heating tube (4) is arranged inside the feeding mechanism. A material taking mechanism is arranged on the other side of the base (7). A lower mold (8) is arranged in the middle of the upper end of the base (7). A mold protrusion (9) is arranged on the upper end of the lower mold (8). A plurality of dampers (10) are arranged around the upper end of the base (7). A placement block (16) is arranged on the upper end of the damper (10). A plurality of support rods (11) are arranged on the upper end of the placement block (16). An upper mold (12) is arranged on the outer side of the upper end of the support rod (11). A mold groove is provided at the lower end of the upper mold (12). A hydraulic cylinder (13) is arranged on the upper end of the upper mold (12). A top plate (14) is arranged on the upper end of the hydraulic cylinder (13). A plurality of base feet (15) are arranged on the lower end of the top plate (14).

2. A metal sheet surface pattern forming device according to claim 1, characterized in that: The feeding mechanism comprises a first mounting block (3), a heating tube (4) is symmetrically arranged on the inner side of the upper end of the first mounting block (3), a first vertical block (1) is arranged on one side of the first mounting block (3), a slide groove is opened on the upper end of the first vertical block (1), a first slider (2) is arranged on the inner side of the slide groove, a first electric push rod (5) is arranged on one side of the first slider (2), and a support plate (6) is arranged on one side of the first electric push rod (5).

3. The metal sheet surface pattern forming device according to claim 1, characterized in that: The material taking mechanism comprises a second vertical block (17), a slide groove is provided at the upper end of the second vertical block (17), a second sliding block (18) is provided inside the slide groove, a second electric push rod (19) is provided on one side of the second sliding block (18), the second electric push rod (19) is provided with an air duct (20), and a fan (21) is provided at the lower end of the air duct (20).

4. The metal sheet surface pattern forming device according to claim 2, characterized in that: A transverse groove is provided at the upper end of the first mounting block (3), a metal groove is provided at the upper end of the transverse groove of the first mounting block (3), a second groove is symmetrically provided at the lower end of the metal groove, and a heating tube (4) is arranged in the groove.

5. The metal sheet surface pattern forming device according to claim 1, characterized in that: A transverse groove is provided in the middle of the placement block (16), a metal groove is provided at the upper end of the transverse groove, a vertical groove begins at the middle of the placement block (16), and the lower mold (8) is arranged in the vertical groove.

6. The metal sheet surface pattern forming device according to claim 2, characterized in that: The first electric push rod (5) and the second electric push rod (19) are both arranged in the transverse groove.