Accurate-positioning embossment stamping die

By using a left and right measuring plate to measure the center position in the embossed stamping mold, and using an electric push rod and a laser projector for pattern positioning, the problem of inaccurate pattern positioning on the surface of the finished product in the prior art is solved, and a precise embossed stamping effect is achieved.

CN223533251UActive Publication Date: 2025-11-11QINGDAO XINYUHE MOLD PROD CO LTD
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Patent Information

Application Number
CN202520107981.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-11-11
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

In the existing technology, it is difficult to accurately position the required stamping pattern on the surface of the finished product with the stamping position of the relief mold, resulting in the offset and misalignment of the relief pattern on the surface of the finished product.

Method used

The center position of the embossed stamping mold is measured using a left and right measuring plate. A miniature laser projector and camera are moved to the center line of the mold by an electric push rod. The camera captures the pattern and projects it onto the surface of the finished product through the miniature laser projector, thus achieving precise positioning of the pattern.

Benefits of technology

It achieves precise positioning of the embossed heat-pressing mold, avoids the offset and misalignment of the embossed pattern on the finished product surface, and improves the heat-pressing effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223533251U_ABST
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Abstract

The utility model provides an embossment stamping die with accurate positioning, and relates to the field of embossment stamping dies, the embossment stamping die comprises an embossment stamping machine base, an upper embossment die and a lower embossment die, the lower embossment die is fixed on an upper table top of the embossment stamping machine base, the upper embossment die is arranged right above the lower embossment die, and the embossment stamping machine base is fixed on the lower embossment die. Two sets of transmission screws are installed in a front side groove of the embossment stamping machine base, the rod faces of the transmission screws are connected with a left distance measuring plate and a right distance measuring plate through driving blocks, a first distance sensor is installed on the inner wall of the left distance measuring plate in an embedded mode, and the left side of the left distance measuring plate is connected with a connecting plate through an electric push rod; a miniature laser projector is installed on the lower surface of the connecting plate, a camera is installed on the upper surface of the connecting plate, and the camera is wirelessly connected with the miniature laser projector through a screen projector. The problem that in the prior art, the position of a pattern needing to be stamped on the surface of a finished product and the stamping position of an embossment mold are difficult to position accurately is solved.
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Description

Technical Field

[0001] This utility model relates to the field of relief stamping mold technology, specifically to a relief stamping mold with precise positioning. Background Technology

[0002] An embossing stamping mold is a mold used to create relief and embossing effects on material surfaces. This type of mold is commonly used to create three-dimensional and tactilely impactful patterns or text on materials such as paper, leather, and plastic. The design is imprinted onto the material through heat or pressure to create an embossed effect. A search revealed existing technology (publication number: CN202010919628.7) for an embossing mold on furniture surfaces. The invention describes a spherical plate composed of a shaping plate and a rubber plate. The shaping plate connects well with a telescopic rod, determining the position of the spherical plate. The natural rubber plate deforms well under pressure, allowing the indentations on the upper mold surface of the spherical plate to fully contact the molten material, ensuring a clear and precise embossing on the finished product surface. However, the existing technology suffers from the problem of accurately positioning the desired embossed pattern on the finished product surface relative to the stamping position of the embossing mold. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, a precise positioning embossing stamping mold is provided to solve the problem that the position of the required stamping pattern on the surface of the finished product is difficult to accurately match the stamping position of the embossing mold in existing technologies.

[0004] To achieve the above objectives, a precisely positioned embossed heat stamping mold is provided, comprising: an embossed heat stamping machine base, a lower embossed mold fixed to the upper surface of the embossed heat stamping machine base, and an upper embossed mold positioned directly above the lower embossed mold.

[0005] Two sets of transmission screws are installed in the groove on the front side of the embossed ironing machine base. The screw surfaces are connected to a left measuring plate and a right measuring plate via a drive block. A first distance sensor is embedded in the inner wall of the left measuring plate. A connecting plate is connected to the left side of the left measuring plate via an electric push rod. A miniature laser projector is installed on the lower surface of the connecting plate, and a camera is installed on the upper surface of the connecting plate. The camera is wirelessly connected to the miniature laser projector via a screen projector.

[0006] Furthermore, a stamping device is installed on the upper surface of the embossing ironing machine base, and a stamping panel is connected to the lower end of the stamping device via a hydraulic rod. An upper embossing mold is screwed onto the lower surface of the stamping panel.

[0007] Furthermore, the upper relief mold and the lower relief mold are symmetrically fitted with a left measuring plate and a right measuring plate on their left and right sides; and the left measuring plate and the right measuring plate are L-shaped plates.

[0008] Furthermore, a motor is installed on the right side of the embossing iron base, and a transmission screw is connected to the left side of the motor; and the two sets of transmission screws are horizontally connected.

[0009] Furthermore, an electric push rod is embedded and fixed in the middle of the left ranging plate, and a second distance sensor is fixed on the front surface of the connecting plate.

[0010] Furthermore, a projection device is fixed on the left side of the relief stamping machine base, and the miniature laser projector and camera face the relief surfaces of the upper and lower relief molds respectively.

[0011] The beneficial effects of this utility model are as follows: the precisely positioned relief stamping mold uses a left and right measuring plate to measure the center position of the relief stamping mold. An electric push rod pushes a miniature laser projector and a camera to the center line of the relief stamping mold, so that the pattern on the lower surface of the upper relief mold captured by the camera is transmitted to the miniature laser projector and projected downwards. This realizes a relief stamping mold with projection positioning function, which makes it easier to project the surface pattern of the relief stamping mold onto the surface of the finished product, more intuitively determine the stamping position, facilitate the precise positioning of the relief stamping mold, avoid the phenomenon of offset and misalignment of the relief pattern on the surface of the finished product, and improve the precise stamping effect of the relief stamping mold. Attached Figure Description

[0012] Figure 1 This is a front view structural diagram of a precisely positioned relief stamping mold according to an embodiment of the present utility model.

[0013] Figure 2 This is a front cross-sectional view of the precisely positioned relief stamping mold according to an embodiment of the present invention.

[0014] Figure 3 This is a three-dimensional structural diagram of the left ranging plate and the miniature laser projector according to an embodiment of the present invention.

[0015] Figure 4 This is a top view of the right distance measuring plate according to an embodiment of the present invention.

[0016] In the diagram: 1. Embossed stamping machine base; 2. Upper embossed mold; 21. Stamping equipment; 22. Stamping panel; 3. Left measuring plate; 31. Right measuring plate; 32. Transmission screw; 33. Motor; 34. First distance sensor; 35. Drive block; 4. Miniature laser projector; 41. Projector; 42. Camera; 43. Electric push rod; 44. Connecting plate; 45. Second distance sensor; 5. Lower embossed mold. Detailed Implementation

[0017] Reference Figures 1 to 4As shown, this utility model provides a precisely positioned embossed heat stamping mold, including: an embossed heat stamping machine base 1, an upper embossed mold 2, and a lower embossed mold 5. The lower embossed mold 5 is fixed on the upper surface of the embossed heat stamping machine base 1, and the upper embossed mold 2 is positioned directly above the lower embossed mold 5.

[0018] Two sets of transmission screws 32 are installed in the groove on the front side of the relief ironing machine base 1. The rod surface of the transmission screws 32 is connected to the left measuring plate 3 and the right measuring plate 31 through the drive block 35. The first distance sensor 34 is embedded in the inner wall of the left measuring plate 3. The left side of the left measuring plate 3 is connected to the connecting plate 44 through the electric push rod 43. A miniature laser projector 4 is installed on the lower surface of the connecting plate 44, and a camera 42 is installed on the upper surface of the connecting plate 44. The camera 42 is wirelessly connected to the miniature laser projector 4 through the screen projector 41.

[0019] When performing relief stamping, the finished material is first placed on the upper surface of the lower relief mold 5. Then, the left measuring plate 3 and the right measuring plate 31 are controlled to move synchronously towards the center to measure the center position of the relief mold. The electric push rod 43 is controlled to push the connecting plate 44 to the center position. The image of the lower surface of the upper relief mold 2 is collected by the camera 42, and the projector 41 projects the collected image downward onto the surface of the finished material through the miniature laser projector 4 to preview whether the relief stamping position is positioned correctly. If there is a deviation, the position of the finished material is adjusted to reach the standard position. Then, the left measuring plate 3 and the right measuring plate 31 move to both sides, and the upper relief mold 2 is controlled to press downward to complete the relief stamping process.

[0020] In this embodiment, a stamping device 21 is installed on the upper surface of the embossing ironing machine base 1, and a stamping panel 22 is connected to the lower end of the stamping device 21 via a hydraulic rod. An upper embossing mold 2 is screwed onto the lower surface of the stamping panel 22.

[0021] In a preferred embodiment, the stamping equipment 21 pushes the upper relief mold 2 at the lower end of the stamping panel 22 to press down, so that the finished product placed on the lower relief mold 5 is stamped with a relief pattern.

[0022] In this embodiment, the left and right measuring plates 3 and 31 are symmetrically attached to the left and right sides of the upper relief mold 2 and the lower relief mold 5; and the left and right measuring plates 3 and 31 are L-shaped plates. A motor 33 is installed on the right side of the relief stamping machine base 1, and a transmission screw 32 is shaft-connected to the left end of the motor 33; and the two sets of transmission screws 32 are horizontally connected. An electric push rod 43 is embedded and fixed in the middle of the left measuring plate 3, and a second distance sensor 45 is fixed on the front surface of the connecting plate 44.

[0023] In a preferred embodiment, the motor 33 drives two sets of transmission screws 32 to rotate, causing the drive block 35 to convert the rotational motion into linear motion, thereby driving the motor 33 to perform synchronous reverse motion, thus determining the center position of the relief mold, so that the electric push rod 43 can push the camera 42 and the miniature laser projector 4 at the top and bottom of the connecting plate 44 to the center, ensuring the accuracy of image acquisition and projection.

[0024] In this embodiment, a screen projector 41 is fixedly placed on the left side of the relief stamping machine base 1, and a miniature laser projector 4 and a camera 42 face the relief surfaces of the upper relief mold 2 and the lower relief mold 5 respectively.

[0025] As a preferred implementation, the projection device 41 can easily transmit the relief image captured by the camera 42 to the miniature laser projector 4, so that the miniature laser projector 4 projects downwards, making it easy to determine whether it matches the required relief position of the finished product, and making it easy to quickly adjust the stamping position of the finished product.

[0026] In this embodiment, the left measuring plate 3, the right measuring plate 31, the miniature laser projector 4, the screen projector 41, and the camera 42 constitute the projection relief pattern positioning mechanism of the upper relief mold 2.

[0027] As a preferred implementation, the projection-type relief pattern positioning mechanism of the upper relief mold 2 facilitates the projection of the relief stamping mold surface pattern onto the surface of the finished product, making it easier to determine the stamping position more intuitively. This allows the relief stamping mold to accurately position the stamping location, avoids the relief pattern on the finished product surface from shifting or misaligning, improves the precision stamping effect of the relief stamping mold, and is applicable to relief molds of different specifications and sizes.

[0028] This utility model's precisely positioned relief stamping mold effectively solves the problem in the prior art where the position of the stamping pattern required on the surface of the finished product is difficult to accurately match the stamping position of the relief mold. It realizes a relief stamping mold with projection positioning function, which facilitates the projection of the relief stamping mold surface pattern onto the surface of the processed finished product, making it more intuitive to determine the stamping direction, and making it easier for the relief stamping mold to accurately position the stamping position. It avoids the phenomenon of offset and misalignment of the relief pattern on the surface of the finished product, improves the precise stamping effect of the relief stamping mold, and is suitable for precisely positioned relief stamping molds.

Claims

1. A precisely positioned embossed stamping mold, comprising: A relief stamping machine base (1), wherein a lower relief mold (5) is fixed on the upper surface of the relief stamping machine base (1), and an upper relief mold (2) is provided directly above the lower relief mold (5), characterized in that: Two sets of transmission screws (32) are installed in the groove on the front side of the relief stamping machine base (1). The rod surface of the transmission screw (32) is connected to the left measuring plate (3) and the right measuring plate (31) through the drive block (35). The first distance sensor (34) is embedded in the inner wall of the left measuring plate (3). The left side of the left measuring plate (3) is connected to the connecting plate (44) through the electric push rod (43). A miniature laser projector (4) is installed on the lower surface of the connecting plate (44). A camera (42) is installed on the upper surface of the connecting plate (44). The camera (42) is wirelessly connected to the miniature laser projector (4) through the screen projector (41).

2. The precisely positioned relief stamping mold according to claim 1, characterized in that, The upper end of the relief stamping machine base (1) is equipped with a stamping device (21), and the lower end of the stamping device (21) is connected to a stamping panel (22) via a hydraulic rod. The lower surface of the stamping panel (22) is screwed with an upper relief mold (2).

3. The precisely positioned relief stamping mold according to claim 1, characterized in that, The upper relief mold (2) and the lower relief mold (5) are symmetrically fitted with a left measuring plate (3) and a right measuring plate (31) on their left and right sides; and the left measuring plate (3) and the right measuring plate (31) are L-shaped plates.

4. The precisely positioned relief stamping mold according to claim 1, characterized in that, A motor (33) is installed on the right side of the relief stamping machine base (1), and a transmission screw (32) is connected to the left side of the motor (33); and the two sets of transmission screws (32) are horizontally connected.

5. A precisely positioned relief stamping mold according to claim 1, characterized in that, An electric push rod (43) is embedded and fixed in the middle of the left measuring plate (3), and a second distance sensor (45) is fixed on the front surface of the connecting plate (44).

6. A precisely positioned relief stamping mold according to claim 1, characterized in that, A screen projector (41) is fixed on the left side of the relief stamping machine base (1), and the micro laser projector (4) and camera (42) face the relief surfaces of the upper relief mold (2) and the lower relief mold (5) respectively.

Citation Information

Patent Citations

  • A furniture surface relief mold

    CN111993830B