Hot stamping piece fixing device of stamping machine
By designing a hot stamping part fixing device for the hot stamping machine, and using an adjusting rod and toothed plate system to clamp the hot stamping parts, the problem of hot stamping parts shaking during high-speed operation of the hot stamping machine is solved, the hot stamping quality and yield are improved, and the replacement and maintenance of the clamping blocks are facilitated.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNMING WEIJIAN KECHUANG PRINTING
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-21
AI Technical Summary
Existing hot stamping machines lack a fixing device during high-speed operation, causing the stamped parts to shake, resulting in misalignment of the hot stamping position and blurring or breakage of the pattern, affecting the yield and quality of the finished product.
A hot stamping part fixing device for a hot stamping machine is designed. The adjusting rod drives the gear and L-shaped toothed plate to move, and the connecting block drives the clamping block to hold the hot stamping part. Combined with the return spring and the limit rod, it ensures stability and prevents shaking. The clamping block can be removed for replacement or maintenance.
It achieves stable fixation of hot stamping parts during the hot stamping process, improves the hot stamping effect and yield, and enhances the practicality and convenience of the device.
Smart Images

Figure CN224145595U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hot stamping machine technology, and in particular to a hot stamping part fixing device for a hot stamping machine. Background Technology
[0002] Hot stamping is a special printing process that does not use ink. It involves hot stamping electroplated aluminum foil onto the surface of a substrate under certain temperature and pressure to achieve decorative and marking effects.
[0003] When performing rapid hot stamping, existing hot stamping machines often suffer from unstable fixation of the stamped parts due to the lack of a dedicated fixing device. This is especially true when the hot stamping plate presses down rapidly and contacts the electroplated aluminum for heat transfer, causing the stamped parts to wobble. This not only leads to displacement of the hot stamping position but may also cause blurring or breakage of the hot stamping pattern, seriously affecting the yield and quality of hot stamped products. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing hot stamping machine has the disadvantage that the hot stamping parts are easy to shake when operating at high speed due to the lack of a fixing device, which leads to the hot stamping position displacement and the blurring or breakage of the pattern, affecting the yield and quality. To this end, we propose a hot stamping part fixing device for a hot stamping machine.
[0005] To achieve the above objectives, this application adopts the following technical solution: a hot stamping part fixing device for a hot stamping machine, comprising an operating table, a base for fixing the hot stamping machine body fixedly connected to the top of the operating table, a movable block slidably connected to the top of the base, a hollow block fixedly connected to the top of the movable block, two movable slots opened on the top of the hollow block, a baffle fixedly connected inside the hollow block, an adjusting rod rotatably connected inside the baffle, a gear fixedly connected to one end of the adjusting rod, L-shaped toothed plates meshing with the top and bottom of the gear, connecting blocks fixed to the short sidewalls of the L-shaped toothed plates that are far apart from each other, a connecting block slidably connected to the top of the connecting block and a clamping block fixedly connected to one side of the two connecting blocks opposite to each other, a fixing block fixedly connected to the top and bottom of the hollow block's inner cavity, a plurality of return springs fixedly connected to one side of the fixing block, and the other side of the return springs fixedly connected to the inner sidewall of the L-shaped toothed plate.
[0006] Preferably, the short sidewall of the L-shaped toothed plate is provided with multiple limiting holes, and multiple limiting rods are fixedly connected to one side of the fixing block, with the limiting rods passing through the corresponding limiting holes.
[0007] Preferably, the inner wall of the clamping block is fixedly connected with an anti-slip pad.
[0008] Preferably, the fixing block has a through groove, the inside of which is slidably connected to the L-shaped toothed plate, and the height of the through groove is slightly greater than the thickness of the L-shaped toothed plate.
[0009] Preferably, the top of the connecting block has a slot, the inside of the slot is slidably connected to the surface of the connecting block, both ends of the slot's inner cavity have insertion holes, both ends of the connecting block have round holes, a thrust spring is fixedly connected inside the round hole, and one end of the thrust spring is fixedly connected to an insertion block corresponding to the insertion hole.
[0010] Preferably, the surface of the plug block is slidably connected to the interior of the plug hole, and the external shape of the plug block matches the internal shape of the plug hole.
[0011] Preferably, positioning grooves are provided at both ends of the inner cavity of the groove, and positioning blocks are fixedly connected to both ends of the connecting block.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, the operator places the hot stamping workpiece between the clamping blocks, then rotates the adjusting rod. The adjusting rod drives the gear to rotate, and as the gear rotates, it meshes and drives two L-shaped toothed plates to move in opposite directions. The L-shaped toothed plates drive the connecting block to move, and the connecting block drives the connecting block to move. The connecting block drives the clamping block to move the hot stamping workpiece, and with the force provided by the return spring, it moves in the center to form a clamping and fixing mechanism. This allows the hot stamping workpiece to be stably placed on the base, preventing shaking during the hot stamping process and improving the hot stamping effect.
[0014] In this invention, by pressing the plug-in block, the operator causes the plug-in block to retract the thrust spring into the round hole. Then, by pulling the connecting block upward, the clamping block can be disassembled, thereby enabling the clamping block to be replaced or repaired, which improves the practicality and convenience of the device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a schematic diagram showing the disassembly of the hollow block of this utility model;
[0017] Figure 3 This is a partial structural diagram of the L-shaped toothed plate of this utility model;
[0018] Figure 4 This is a schematic diagram of the disassembled connecting block structure of this utility model;
[0019] Figure 5 This is a cross-sectional view of the connecting block of this utility model.
[0020] Legend: 1. Operating table; 2. Base; 3. Hot stamping machine body; 4. Moving block; 5. Hollowed-out block; 6. Movable groove; 7. Baffle; 8. Adjusting rod; 9. Gear; 10. L-shaped toothed plate; 11. Connecting block; 12. Connecting block; 13. Clamping block; 14. Fixing block; 15. Through groove; 16. Return spring; 17. Limiting hole; 18. Limiting rod; 19. Anti-slip pad; 20. Groove; 21. Insertion hole; 22. Round hole; 23. Thrust spring; 24. Insertion block; 25. Positioning groove; 26. Positioning block. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0022] Reference Figures 1-3 As shown, this utility model provides a technical solution: a hot stamping part fixing device for a hot stamping machine, including an operating table 1. A base 2 for fixing the hot stamping machine body 3 is fixedly connected to the top of the operating table 1. A movable block 4 is slidably connected to the top of the base 2. A hollow block 5 is fixedly connected to the top of the movable block 4. Two movable grooves 6 are formed on the top of the hollow block 5. A baffle 7 is fixedly connected inside the hollow block 5. An adjusting rod 8 is rotatably connected inside the baffle 7. A gear 9 is fixedly connected to one end of the adjusting rod 8. L-shaped toothed plates 10 are meshed with the top and bottom of the gear 9. Connecting blocks 11 are fixed to the short sidewalls of the L-shaped toothed plates 10 that are far apart from each other. Connecting blocks 12, which are slidably connected to the movable grooves 6, are installed on the top of the connecting blocks 11. Clamping blocks 13 are fixedly connected to the opposite sides of the two connecting blocks 12. Fixed blocks 14 are fixedly connected to the top and bottom of the inner cavity of the hollow block 5. Multiple return springs 16 are fixedly connected to one side of the fixed block 14. The other side of the return spring 16 is fixedly connected to the inner wall of the L-shaped toothed plate 10. The operator places the hot stamping part between the clamping blocks 13 and then rotates the adjusting rod 8. The adjusting rod 8 drives the gear 9 to rotate. While the gear 9 rotates, it meshes and drives the two L-shaped toothed plates 10 to move in opposite directions. The L-shaped toothed plates 10 drive the connecting block 11 to move. The connecting block 11 drives the connecting block 12 to move. The connecting block 12 drives the clamping block 13 to move the hot stamping part and moves it in the center with the force given by the return spring 16, forming a clamping and fixing. This allows the hot stamping part to be stably placed on the base 2, avoiding shaking during the hot stamping process and improving the hot stamping effect.
[0023] Reference Figure 3As shown in this embodiment: the short sidewall of the L-shaped toothed plate 10 is provided with multiple limiting holes 17, and multiple limiting rods 18 are fixedly connected to one side of the fixing block 14. The limiting rods 18 are inserted into the corresponding limiting holes 17. By setting the limiting rods 18 and the limiting holes 17, the L-shaped toothed plate 10 can be limited, so as to prevent the L-shaped toothed plate 10 from deviating during the movement and improve the stability of the L-shaped toothed plate 10 when it moves.
[0024] Reference Figure 3 As shown in this embodiment: the inner wall of the clamping block 13 is fixedly connected with an anti-slip pad 19. The anti-slip pad 19 increases the friction between the clamping block 13 and the hot stamping workpiece, making the clamping block 13 hold the hot stamping workpiece more firmly, further preventing shaking during the hot stamping process, and improving the stability and accuracy of the hot stamping operation.
[0025] Reference Figure 3 As shown in this embodiment: a through groove 15 is provided on one side of the fixing block 14. The interior of the through groove 15 is slidably connected to the L-shaped toothed plate 10. The height of the through groove 15 is slightly greater than the thickness of the L-shaped toothed plate 10. This ingenious design not only ensures the stable sliding of the L-shaped toothed plate 10 in the through groove 15, but also avoids the jamming problem caused by excessive tightness.
[0026] Reference Figure 4 and Figure 5 As shown in this embodiment: the top of the connecting block 11 is provided with a slot 20, the inside of the slot 20 is slidably connected to the surface of the connecting block 12, both ends of the inner cavity of the slot 20 are provided with insertion holes 21, both ends of the connecting block 12 are provided with round holes 22, a thrust spring 23 is fixedly connected inside the round hole 22, one end of the thrust spring 23 is fixedly connected to an insertion block 24 corresponding to the insertion hole 21, the operator presses the insertion block 24 to cause the insertion block 24 to drive the thrust spring 23 to retract into the round hole 22, and then pulls the connecting block 12 upward to disassemble the clamping block 13, thereby enabling the clamping block 13 to be replaced or repaired, improving the practicality and convenience of the device.
[0027] Reference Figure 4 and Figure 5 As shown in this embodiment: the surface of the plug block 24 is slidably connected to the inside of the plug hole 21, and the external shape of the plug block 24 matches the internal shape of the plug hole 21. The matching arrangement ensures that the plug block 24 slides stably in the plug hole 21 and can firmly lock the connecting block 12 to prevent it from accidentally falling off during operation.
[0028] Reference Figure 4As shown in this embodiment: both ends of the inner cavity of the slot 20 are provided with positioning slots 25, and both ends of the connecting block 12 are fixedly connected with positioning blocks 26. The cooperation between the positioning blocks 26 and the positioning slots 25 makes the installation of the connecting block 12 in the slot 20 more precise and stable. The surface of the positioning block 26 can slide smoothly inside the positioning slot 25. Its shape matching degree is high, which effectively prevents unnecessary displacement or shaking of the connecting block 12 during operation.
[0029] Working Principle: The operator places the hot stamping workpiece between the clamping blocks 13, then rotates the adjusting rod 8. The adjusting rod 8 drives the gear 9 to rotate, and the gear 9 meshes with the two L-shaped toothed plates 10, causing them to move in opposite directions. The L-shaped toothed plates 10 drive the connecting block 11 to move, and the connecting block 11 drives the connecting block 12 to move. The connecting block 12 then drives the clamping block 13 to clamp and fix the hot stamping workpiece, thus ensuring that the hot stamping workpiece is stably placed on the base 2, preventing shaking during the hot stamping process and improving the hot stamping effect. The limiting rod 18 and the limiting hole 17 limit the L-shaped toothed plates 10, preventing them from shifting during movement and improving their stability. The anti-slip pad 19 increases the friction between the clamping block 13 and the hot stamping workpiece, making the clamping block 13 hold the hot stamping workpiece more firmly, further preventing shaking during the hot stamping process and improving the stability and precision of the hot stamping operation. The height of the through groove 15 is slightly greater than the thickness of the L-shaped toothed plate 10. This ingenious design ensures the stable sliding of the L-shaped toothed plate 10 within the through groove 15 and avoids jamming caused by excessive tightness. By pressing the plug-in block 24, the operator causes the plug-in block 24 to drive the thrust spring 23 to retract into the round hole 22. Then, by pulling the connecting block 12 upward, the clamping block 13 can be disassembled, allowing for replacement or maintenance of the clamping block 13. This improves the practicality and convenience of the device. The matching setting ensures the stable sliding of the plug-in block 24 within the plug-in hole 21 and firmly locks the connecting block 12, preventing it from accidentally falling off during operation. The cooperation between the positioning block 26 and the positioning groove 25 makes the installation of the connecting block 12 within the groove 20 more precise and stable. The surface of the positioning block 26 can slide smoothly within the positioning groove 25, and its high shape matching effectively prevents unnecessary displacement or shaking of the connecting block 12 during operation.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A fixing device for the stamping of a gilding machine, comprising an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a base (2) for fixing the hot stamping machine body (3). A moving block (4) is slidably connected to the top of the base (2). A hollow block (5) is fixedly connected to the top of the moving block (4). Two movable slots (6) are opened on the top of the hollow block (5). A baffle (7) is fixedly connected inside the hollow block (5). An adjusting rod (8) is rotatably connected inside the baffle (7). A gear (9) is fixedly connected to one end of the adjusting rod (8). The top and bottom of the gear (9) are meshed with L-shaped... The toothed plate (10) has connecting blocks (11) fixed to the short sidewalls of the L-shaped toothed plate (10) that are far apart from each other. The top of the connecting block (11) is equipped with a connecting block (12) that is slidably connected to the movable groove (6). The two connecting blocks (12) are fixedly connected to a clamping block (13) on one side opposite to each other. The top and bottom of the cavity of the hollow block (5) are fixedly connected to a fixing block (14). One side of the fixing block (14) is fixedly connected to a plurality of return springs (16). The other side of the return springs (16) is fixedly connected to the inner sidewall of the L-shaped toothed plate (10).
2. A device for holding a stamp in a gilder according to claim 1, characterized in that: The short sidewall of the L-shaped toothed plate (10) is provided with multiple limiting holes (17), and multiple limiting rods (18) are fixedly connected to one side of the fixing block (14), with the limiting rods (18) passing through the corresponding limiting holes (17).
3. The gilder's stamp holder according to claim 1, wherein: The inner wall of the clamp (13) is fixedly connected with an anti-slip pad (19).
4. The gilder's stamp holder according to claim 1, wherein: The fixing block (14) has a through groove (15), the inside of which is slidably connected to the L-shaped toothed plate (10), and the height of the through groove (15) is slightly greater than the thickness of the L-shaped toothed plate (10).
5. The gilder's stamp holder according to claim 1, wherein: The top of the connecting block (11) is provided with a slot (20), the inside of the slot (20) is slidably connected to the surface of the connecting block (12), both ends of the inner cavity of the slot (20) are provided with insertion holes (21), both ends of the connecting block (12) are provided with round holes (22), a thrust spring (23) is fixedly connected inside the round hole (22), and one end of the thrust spring (23) is fixedly connected to an insertion block (24) corresponding to the insertion hole (21).
6. A device for holding a stamp in a gilder according to claim 5, characterized in that: The surface of the plug block (24) is slidably connected to the interior of the plug hole (21), and the external shape of the plug block (24) matches the internal shape of the plug hole (21).
7. The device according to claim 5, characterized in that it comprises: The inner cavity of the slot (20) is provided with positioning slots (25) at both ends, and the two ends of the connecting block (12) are fixedly connected with positioning blocks (26).