A hot stamping relief plate with XY axis guidance and correction

Abstract

This application relates to the field of hot stamping technology and discloses a hot stamping embossing plate with XY-axis guiding and correction capabilities. The plate includes a substrate, a first adjustment mechanism fixedly connected to the top of the substrate, and a base plate. The bottom of the base plate is fixedly connected to the substrate, and a motor is fixedly connected to the top of the base plate. A lead screw is fixedly connected to the output end of the motor. A moving block is engaged with the surface of the lead screw, and a second adjustment mechanism is fixedly connected to the top of the moving block. By setting the first and second adjustment mechanisms perpendicular to each other, and using a motor-driven lead screw transmission method, bidirectional independent adjustment along the XY axis is achieved, meeting the correction requirements. Simultaneously, the cooperation of an electric push rod and a clamping block enables rapid clamping of the hot stamping plate, avoiding the problem of loosening under high temperatures caused by traditional screw fixing methods, significantly improving the stability and accuracy of the hot stamping plate positioning.

Description

Technical Field

[0001] This application relates to the field of hot stamping technology, and in particular to a hot stamping relief plate that can be guided and corrected along the XY axis. Background Technology

[0002] Hot stamping embossing is a special printing plate used in the packaging printing industry. It combines hot stamping (electroplated aluminum foil transfer) and embossing (three-dimensional relief effect) processes. It can simultaneously achieve metallic luster patterns and three-dimensional tactile feel on materials such as paper and plastic with a single printing.

[0003] The technical solution disclosed in the Chinese utility model patent (patent number: 202223393939.3) adopts a three-layer structure of substrate, adjustment plate and hot stamping plate: a T-shaped groove is opened on the substrate, and the adjustment plate can slide up and down in the groove to realize Y-axis correction; the hot stamping plate is connected to the adjustment plate through a horizontal slot and can slide horizontally to realize X-axis correction, and finally the position is fixed by locking screws. This design avoids the defect of hot stamping plate being easy to tilt in the traditional multi-plate locking method.

[0004] Because the adjustment plate slides up and down in the T-shaped groove, and the hot stamping plate slides horizontally on the adjustment plate, its adjustment range is limited by the size of the groove and the length of the slot. For occasions that require large-scale correction, this design may not meet the requirements, and the screws will reduce the locking force due to thermal expansion in high-temperature environments, requiring frequent checks. Utility Model Content

[0005] To address the aforementioned issues of limited adjustment range and reduced locking force under high-temperature conditions, this application provides a hot stamping relief plate with XY-axis guidance and correction.

[0006] The hot stamping relief plate with XY axis guiding and correction provided in this application adopts the following technical solution:

[0007] A hot stamping embossed plate with XY-axis guidance and correction includes a substrate. A first adjustment mechanism is fixedly connected to the top of the substrate. The first adjustment mechanism includes a base plate, the bottom of which is fixedly connected to the substrate. A motor is fixedly connected to the top of the base plate. A lead screw is fixedly connected to the output end of the motor. A moving block is engaged with the surface of the lead screw. A second adjustment mechanism is fixedly connected to the top of the moving block. A fixing frame is fixedly connected to the top of the second adjustment mechanism. A hot stamping plate is placed on the top of the fixing frame. An electric push rod is fixedly connected to the outer wall of the fixing frame. A clamping block is fixedly connected to the output end of the electric push rod. One end of the hot stamping plate is in contact with the clamping block.

[0008] Preferably, the second adjustment mechanism is arranged at a 90-degree angle to the first adjustment mechanism, and the axis of the second adjustment mechanism is perpendicular to the axis of the first adjustment mechanism.

[0009] Preferably, the end of the lead screw away from the motor is fixedly connected to a fixed base, and the two ends of the moving block are fixedly connected to corrugated protective sleeves, with the two ends of the two corrugated protective sleeves respectively fixedly connected to the fixed base and the motor.

[0010] Preferably, limit blocks are fixedly connected to both sides of the top of the first adjustment mechanism, a first connecting slider is slidably connected to the top of the limit blocks, a second adjustment mechanism is fixedly connected to the top of the first connecting slider, a second connecting slider is fixedly connected to the bottom of the fixed frame, and the second connecting slider is slidably connected to the second adjustment mechanism.

[0011] Preferably, a locking block is fixedly connected to the top of the fixed frame on the side away from the electric push rod, and the bottom of the locking block is in contact with the hot stamping plate.

[0012] Preferably, the corrugated protective sleeve is made of fire-retardant silicone material, with memory alloy wires embedded inside, and the ratio of the stretched length to the shrunken thickness is 1:0.15.

[0013] Preferably, both the first and second connecting sliders are made of wear-resistant copper alloy material, and their sliding surfaces are provided with a lubricating coating.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] By setting up a first and second adjustment mechanism that are perpendicular to each other, and using a motor-driven lead screw transmission method to achieve bidirectional independent adjustment of the X and Y axes, the need for correction can be met. At the same time, the cooperation of electric push rod and clamping block enables quick clamping of hot stamping plate, avoiding the problem of loosening of traditional screw fixing method in high temperature environment, and significantly improving the stability and accuracy of hot stamping plate positioning. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the hot stamping plate structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the first adjustment mechanism of this utility model.

[0019] Figure 4 This is a schematic diagram of the card block structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the corrugated protective sleeve structure of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. First adjustment mechanism; 201. Base plate; 202. Limiting block; 203. Motor; 204. Lead screw; 2041. Corrugated protective sleeve; 205. Moving block; 206. Fixed base; 3. Second adjustment mechanism; 4. First connecting slider; 5. Second connecting slider; 6. Fixed frame; 601. Locking block; 602. Electric push rod; 603. Clamping block; 604. Hot stamping plate. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0023] Reference Figure 1-5 This utility model provides a hot stamping embossed plate that can be guided and corrected along the XY axis, including a substrate 1. A first adjustment mechanism 2 is fixedly connected to the top of the substrate 1. The first adjustment mechanism 2 includes a base plate 201. The bottom of the base plate 201 is fixedly connected to the substrate 1. A motor 203 is fixedly connected to the top of the base plate 201. A lead screw 204 is fixedly connected to the output end of the motor 203. A moving block 205 is engaged with the surface of the lead screw 204. A second adjustment mechanism 3 is fixedly connected to the top of the moving block 205. A fixing frame 6 is fixedly connected to the top of the second adjustment mechanism 3. A hot stamping plate 604 is placed on the top of the fixing frame 6. An electric push rod 602 is fixedly connected to the outer wall of the fixing frame 6. A clamping block 603 is fixedly connected to the output end of the electric push rod 602. One end of the hot stamping plate 604 is in contact with the clamping block 603.

[0024] The base plate 1 provides stable support for the entire device. The base plate 201 in the first adjustment mechanism 2 is fixed to the base plate 1 to ensure that the first adjustment mechanism 2 is installed firmly. When the motor 203 is started, the output end drives the lead screw 204 to rotate. Since the lead screw 204 is engaged with the moving block 205, the rotational motion of the lead screw 204 is converted into the linear motion of the moving block 205. Since the moving block 205 is engaged with the lead screw 204, the rotation of the lead screw 204 causes the moving block 205 to move along the axial direction of the lead screw 204, realizing the initial adjustment in the X-axis direction. The moving block 205 then drives the second adjustment mechanism 3 at the top to move synchronously, realizing the adjustment in the Y-axis direction. The fixed frame 6 at the top of the second adjustment mechanism 3 is used to place the hot stamping plate 604. When the electric push rod 602 is started, its output end pushes the clamping block 603 to move. The clamping block 603 is in contact with one end of the hot stamping plate 604, and the fixed frame 6 clamps and fixes the hot stamping plate 604 to prevent the hot stamping plate 604 from shifting during operation.

[0025] This solution, through the combination of the first adjustment mechanism 2 and the second adjustment mechanism 3, can achieve a wider range of XY axis correction, which can meet the needs of occasions requiring large-scale correction. Furthermore, the electric clamping mechanism avoids the loosening problem of screw fixing at high temperatures.

[0026] In a preferred embodiment, the second adjustment mechanism 3 is arranged at a 90-degree angle to the first adjustment mechanism 2, and the axis of the second adjustment mechanism 3 is perpendicular to the axis of the first adjustment mechanism 2.

[0027] When the first adjusting mechanism 2 controls the movement along the X-axis, the motor 203 drives the lead screw 204 to move the moving block 205 along the X-axis; when the second adjusting mechanism 3 controls the movement along the Y-axis, its built-in motor 203 drives the fixed frame 6 to move along the Y-axis, which is perpendicular to the X-axis, through the same principle. This 90-degree angle arrangement allows the hot stamping plate 604 to be adjusted in two perpendicular directions, X and Y, which provides better adjustment of the position of the hot stamping plate 604 compared to adjustment in a single direction.

[0028] In a preferred embodiment, a fixed base 206 is fixedly connected to the end of the lead screw 204 away from the motor 203, and corrugated protective sleeves 2041 are fixedly connected to both ends of the moving block 205. The two ends of the two corrugated protective sleeves 2041 are fixedly connected to the fixed base 206 and the motor 203, respectively.

[0029] The fixed seat 206 improves the stability of the lead screw 204 and ensures the accuracy of the movement of the moving block 205; the corrugated protective sleeve 2041 can effectively prevent dust, impurities and other contaminants from entering the meshing part of the lead screw 204 and the moving block 205, avoid wear and extend service life.

[0030] In a preferred embodiment, limit blocks 202 are fixedly connected to both sides of the top of the first adjusting mechanism 2, and a first connecting slider 4 is slidably connected to the top of the limit blocks 202. A second adjusting mechanism 3 is fixedly connected to the top of the first connecting slider 4, and a second connecting slider 5 is fixedly connected to the bottom of the fixed frame 6. The second connecting slider 5 is slidably connected to the second adjusting mechanism 3.

[0031] The limiting blocks 202 on both sides of the top of the first adjusting mechanism 2 provide a sliding track for the first connecting slider 4. The first connecting slider 4 slides on the top of the limiting blocks 202. Since the second adjusting mechanism 3 is fixed to the top of the first connecting slider 4, the sliding of the first connecting slider 4 drives the second adjusting mechanism 3 to move. At the same time, the limiting blocks 202 restrict the sliding range of the first connecting slider 4 to prevent it from leaving the track. The second adjusting mechanism 3 is slidably connected to the second connecting slider 5, which is fixed to the bottom of the fixed frame 6. When the second adjusting mechanism 3 works, it drives the second connecting slider 5 to slide, thereby causing the fixed frame 6 and the hot stamping plate 604 to move.

[0032] In a preferred embodiment, a locking block 601 is fixedly connected to the top of the fixed frame 6 on the side away from the electric push rod 602, and the bottom of the locking block 601 is in contact with the hot stamping plate 604.

[0033] When the electric push rod 602 pushes the clamping block 603 to move towards the hot stamping plate 604, the other end of the hot stamping plate 604 is blocked by the locking block 601. The clamping block 603 and the locking block 601 clamp and fix the hot stamping plate 604 from both sides, so that the hot stamping plate 604 remains stable within the fixed frame 6.

[0034] In a preferred embodiment, the corrugated protective sleeve 2041 is made of fire-retardant silicone material, with memory alloy wires embedded inside, and the ratio of the stretched length to the shrunken thickness is 1:0.15.

[0035] When the corrugated protective sleeve 2041 moves with the moving block 205, the fire-retardant silicone material withstands high-temperature environments, and the internal shape memory alloy wires undergo elastic deformation. When the moving block 205 moves in the opposite direction, the elastic restoring force of the shape memory alloy wires helps the corrugated protective sleeve 2041 return to its original shape.

[0036] In a preferred embodiment, both the first connecting slider 4 and the second connecting slider 5 are made of wear-resistant copper alloy material, and their sliding surfaces are provided with a lubricating coating.

[0037] The use of wear-resistant copper alloy material improves the wear resistance of the first connecting slider 4 and the second connecting slider 5, reducing the frequency of maintenance and replacement.

[0038] The foregoing description, with reference to preferred embodiments, illustrates an exemplary implementation of a hot stamping relief plate with XY-axis guidance and correction provided by this disclosure. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, the protection scope of which is determined by the appended claims.

Claims

1. A hot stamping relief plate with XY-axis guiding and correction capability, comprising a substrate (1), characterized in that: A first adjustment mechanism (2) is fixedly connected to the top of the substrate (1). The first adjustment mechanism (2) includes a base plate (201). The bottom of the base plate (201) is fixedly connected to the substrate (1). A motor (203) is fixedly connected to the top of the base plate (201). A lead screw (204) is fixedly connected to the output end of the motor (203). A moving block (205) is meshed with the surface of the lead screw (204). A second adjustment mechanism (3) is fixedly connected to the top of the moving block (205). A fixed frame (6) is fixedly connected to the top of the second adjustment mechanism (3). A hot stamping plate (604) is placed on the top of the fixed frame (6). An electric push rod (602) is fixedly connected to the outer wall of the fixed frame (6). A clamping block (603) is fixedly connected to the output end of the electric push rod (602). One end of the hot stamping plate (604) is in contact with the clamping block (603).

2. The hot stamping relief plate with XY axis guiding and correction according to claim 1, characterized in that: The second adjustment mechanism (3) is arranged at a 90-degree angle to the first adjustment mechanism (2), and the axis of the second adjustment mechanism (3) is perpendicular to the axis of the first adjustment mechanism (2).

3. The hot stamping relief plate with XY axis guiding and correction according to claim 1, characterized in that: The end of the lead screw (204) away from the motor (203) is fixedly connected to a fixed base (206), and the two ends of the moving block (205) are fixedly connected to corrugated protective sleeves (2041). The two ends of the two corrugated protective sleeves (2041) are fixedly connected to the fixed base (206) and the motor (203) respectively.

4. A hot stamping relief plate with XY-axis guiding and correction capability according to claim 1, characterized in that: Limiting blocks (202) are fixedly connected to both sides of the top of the first adjustment mechanism (2). A first connecting slider (4) is slidably connected to the top of the limiting block (202). A second adjustment mechanism (3) is fixedly connected to the top of the first connecting slider (4). A second connecting slider (5) is fixedly connected to the bottom of the fixed frame (6). The second connecting slider (5) is slidably connected to the second adjustment mechanism (3).

5. A hot stamping relief plate with XY-axis guiding and correction capability according to claim 1, characterized in that: The top of the fixed frame (6) away from the electric push rod (602) is fixedly connected to a locking block (601), and the bottom of the locking block (601) is in contact with the hot stamping plate (604).

6. A hot stamping relief plate with XY-axis guiding and correction capability according to claim 3, characterized in that: The corrugated protective sleeve (2041) is made of fire-retardant silicone material, and its interior is embedded with memory alloy wires, with the ratio of stretch length to shrinkage thickness being 1:0.

15.

7. A hot stamping relief plate with XY-axis guiding and correction capability according to claim 4, characterized in that: The first connecting slider (4) and the second connecting slider (5) are both made of wear-resistant copper alloy material, and their sliding surfaces are provided with a lubricating coating.

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