Punch forming die for license plate

By designing an adjustable limiting structure and an air blowing module, the problems of difficult limiting adjustment and debris accumulation in traditional license plate stamping dies are solved, achieving rapid limiting and cleaning effects and extending the die life.

CN224114964UActive Publication Date: 2026-04-14HUNAN JINGRUIHUA INTELLIGENT TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-21
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Traditional license plate stamping dies cannot quickly adjust the limit when processing license plates from different batches or with slight size differences, and the accumulation of debris on the die surface leads to increased wear and shortens the service life.

Method used

It adopts an adjustable limit structure and air blowing module. The position of the limit block can be adjusted by the handle nut to achieve rapid limit. The solenoid valve and rotating seat are controlled by infrared light to adjust the air blowing direction to clean up debris.

Benefits of technology

It enables rapid positioning and effective debris removal for license plates from different batches or with slight size differences, thus extending the service life of the mold.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224114964U_ABST
    Figure CN224114964U_ABST
Patent Text Reader

Abstract

The utility model discloses a license plate punch forming die, and relates to the technical field of license plate punch forming, the license plate punch forming die comprises a movable die plate and a fixed die plate, the lower part of the movable die plate is fixedly connected with a fixed plate I, the upper part of the fixed die plate is fixedly connected with a punching module, and the left side of the punching module is fixedly connected with an air blowing module; a first fixing plate is fixedly connected to the upper portion of the fixed die plate, a punch base plate is fixedly connected to the lower portion of the first fixing plate, two punches are fixedly connected to the lower portion of the punch base plate, two cushion blocks are fixedly connected to the upper portion of the fixed die plate, and a second fixing plate is fixedly connected to the upper portions of the two cushion blocks. The positions of the first limiting block and the second limiting block are adjusted by adjusting the first handle nut and the second handle nut, the first handle nut is in threaded connection with the fixing base, and the first sliding table can drive the first limiting block to move by rotating the first handle nut. Similarly, the position of the second limiting block can be adjusted by rotating the second handle nut, the license plate is limited through the second limiting block and the first limiting block, and the problem that limiting of a traditional mold cannot be adjusted is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a vehicle license plate stamping mold, and specifically to a vehicle license plate stamping mold. Background Technology

[0002] A license plate is a vehicle's "identity card," a number plate used to register information about each vehicle. Its main function is to allow users to find out the vehicle's location, owner information, etc., facilitating traffic management and supervision.

[0003] When punching license plates for different batches or slightly different sizes, it is not possible to quickly adapt by adjusting the limit switch. It takes a lot of time to adjust the mold, which increases the time cost. In addition, metal shavings are generated during the punching process. If they are not cleaned in time, they will accumulate on the mold surface and between the punch and the die, which will lead to accelerated wear on the mold surface and shorten the service life of the mold. Utility Model Content

[0004] This utility model provides a vehicle license plate stamping die. One purpose is to have an adjustable limit switch to solve the problem of the inability to adjust the limit switch in traditional dies. Another purpose is to solve the problem of debris accumulation on the die surface, thereby improving the service life of the die.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A license plate stamping die includes a moving template and a fixed template. A fixing plate is fixedly connected to the lower part of the moving template, and a punching module is fixedly connected to the upper part of the fixed template. An air blowing module is fixedly connected to the left side of the punching module.

[0007] A further improvement of the present invention is that a punch seat plate is fixedly connected to the lower part of the fixed plate, and two punches are fixedly connected to the lower part of the punch seat plate.

[0008] A further improvement of the present invention is that: two pads are fixedly connected above the template, a second fixing plate is fixedly connected above the two pads, a fixing seat is fixedly connected above the second fixing plate, and a third fixing plate is fixedly connected above the fixing seat. Two cavities are fixedly connected above the third fixing plate.

[0009] A further improvement of the present invention is that: a limiting block 2 and a slider 2 are slidably connected to the front of the fixing plate 3 and the fixing plate 2, respectively; a slide table 2 is fixedly connected to the front of the limiting block 2 and the slider 2; a handle nut 2 is rotatably connected to the slide table 2 below the limiting block 2; the handle nut 2 is threadedly connected to the fixing seat and a limiting ring 2 is fixedly connected to the rear of the slide table 2; a limiting block 1 and a slider 1 are slidably connected to the left side of the fixing plate 3 and the fixing plate 2, respectively; a slide table 1 is fixedly connected to the left side of the limiting block 1 and the slider 1; a handle nut 1 is rotatably connected to the slide table 1 below the limiting block 1; the handle nut 1 is threadedly connected to the fixing seat and a limiting ring 1 is fixedly connected to the right side of the slide table 1.

[0010] A further improvement of the present invention is that: a storage box is slidably connected between the two pads, a support frame is fixedly connected to the right side of the fixed plate two, and a transmitter two is fixedly connected above the fixed plate three and a transmitter one is fixedly connected above the transmitter two.

[0011] A further improvement of the present invention is that the air blowing module includes a rotating seat 1, a rotating seat 2, and two bolts. A support frame 2 is fixedly connected to the left side of the fixed plate 2. A receiving end 2 is fixedly connected to the support frame 2 above the fixed plate 3, and a receiving end 1 is fixedly connected to the receiving end 2 above the receiving end 2. The rotating seat 1 is located in front of the receiving end 2 and is threadedly connected to the receiving end 2 by a bolt. The rotating seat 2 is located above the rotating seat 1 and is threadedly connected to the rotating seat 1 by another bolt. A nozzle is fixedly connected inside the rotating seat 2, and an air pipe is fixedly connected to its air inlet. A bracket is fixedly connected to the left side of the support frame 2, and a solenoid valve is fixedly connected to the bottom of the bracket. The outlet of the solenoid valve is fixedly connected to the other end of the air pipe.

[0012] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0013] 1. This utility model provides a license plate stamping die. When processing license plates from different batches or with slightly different sizes, the positions of limit blocks one and two can be adjusted by adjusting handle nut one and handle nut two. Handle nut one is threadedly connected to the fixed seat. Rotating it can cause slide one to move limit block one. Similarly, rotating handle nut two can adjust the position of limit block two. Limit blocks two and limit blocks one are used to limit the license plate, solving the problem that the limit of traditional dies cannot be adjusted.

[0014] 2. This utility model provides a vehicle license plate stamping mold. When both receiver 1 and receiver 2 receive infrared light, the control panel opens the solenoid valve for a period of time, allowing gas to enter the rotating seat 2 through the air pipe and be sprayed out from the nozzle fixedly connected inside it. The rotating seat 1 and rotating seat 2 can be adjusted by adjusting the angle with bolts, thereby adjusting the blowing direction and solving the problem of debris accumulation on the mold surface. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the vehicle license plate stamping die of this utility model;

[0016] Figure 2 This is a schematic diagram of the punching module of this utility model;

[0017] Figure 3 This is a schematic diagram of the punching module of this utility model;

[0018] Figure 4 This is a schematic diagram of the air blowing module of this utility model;

[0019] Figure 5 This is a schematic diagram of the air blowing module of this utility model.

[0020] In the diagram: 1. Moving template; 2. Punching module; 3. Fixed template; 4. Air blowing module; 5. Fixed plate one; 21. Punch seat plate; 22. Punch; 23. Die; 24. Limiting block one; 25. Slide table one; 26. Handle nut one; 27. Limiting ring one; 28. Slider one; 29. ​​Limiting block two; 210. Slider two; 211. Limiting ring two; 212. Handle nut two; 213. Slider... 214. Fixing plate 2; 215. Pad block; 216. Fixing seat; 217. Fixing plate 3; 41. Storage box; 42. Support frame 1; 43. Transmitter 1; 44. Transmitter 2; 45. Receiver 1; 46. Receiver 2; 47. Rotating seat 1; 48. Bolt; 49. Rotating seat 2; 410. Air pipe; 411. Bracket; 412. Solenoid valve; 413. Support frame 2. Detailed Implementation

[0021] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:

[0022] like Figure 1 As shown, this utility model provides a license plate stamping die, including a moving template 1 and a fixed template 3. A fixed plate 5 is fixedly connected to the lower part of the moving template 1, and a punching module 2 is fixedly connected to the upper part of the fixed template 3. An air blowing module 4 is fixedly connected to the left side of the punching module 2. When the license plate stamping die is working, the punching module 2 is first adjusted to adapt to the size of the license plate. After the equipment is started, the moving template 1 drives the punch 22 to move down to punch holes. After punching, the air blowing module 4 cleans up the debris.

[0023] like Figure 2As shown, this utility model provides a technical solution: a punch seat plate 21 is fixedly connected to the lower part of the fixed plate 5, and two punches 22 are fixedly connected to the lower part of the punch seat plate 21. After the license plate positioning is completed, the equipment is started, and the moving template 1 drives the fixed plate 5 and the punch seat plate 21 and punches 22 below it to move downward.

[0024] like Figure 3 As shown, this utility model provides a technical solution: two pads 215 are fixedly connected above the template 3; a fixing plate 214 is fixedly connected above the two pads 215; a fixing seat 216 is fixedly connected above the fixing plate 214; a fixing plate 217 is fixedly connected above the fixing seat 216; two cavities 23 are fixedly connected above the fixing plate 217; a limiting block 29 and a slider 213 are slidably connected in front of the fixing plate 217 and the fixing plate 214, respectively; a sliding table 210 is fixedly connected in front of the limiting block 29 and the slider 213; a handle nut 212 is rotatably connected to the sliding table 210 below the limiting block 29; the handle nut 212 is threadedly connected to the fixing seat 216; and a limiting ring 211 is fixedly connected behind the sliding table 210; the fixing plate 217 and the fixing plate 214... On the left side of 214, limit block 24 and slider 28 are slidably connected. A slide table 25 is fixedly connected to the left side of limit block 24 and slider 28. A handle nut 26 is rotatably connected to the slide table 25 below limit block 24. The handle nut 26 is threadedly connected to the fixed seat 216 and a limit ring 27 is fixedly connected to the right side of the slide table 25. When processing license plates from different batches or with slightly different sizes, the positions of limit block 24 and limit block 29 are adjusted by adjusting handle nut 26 and handle nut 212. Handle nut 26 is threadedly connected to the fixed seat 216. Rotating it can cause the slide table 25 to move the limit block 24. Similarly, rotating handle nut 212 can adjust the position of limit block 29. Then, the license plate is pressed tightly against limit block 29 and limit block 24 to complete the positioning of the license plate.

[0025] like Figure 4 As shown, this utility model provides a technical solution: a storage box 41 is slidably connected between two pads 215, a support frame 42 is fixedly connected to the right side of the fixing plate 214, a transmitter 44 is fixedly connected above the fixing plate 3 217 on the support frame 42, and a transmitter 43 is fixedly connected above the transmitter 44. After the punch 22 and the punch seat plate 21 complete the punching and leave the license plate, the infrared light emitted by the transmitter 43 can be received by the receiver 45. Then, after the license plate is removed, the infrared light emitted by the transmitter 44 can be received by the receiver 46.

[0026] like Figure 5As shown, this utility model provides a technical solution: the air blowing module 4 includes a rotating seat 47, a rotating seat 49, and two bolts 48. A support frame 413 is fixedly connected to the left side of the fixing plate 214. A receiving end 46 is fixedly connected to the support frame 413 above the fixing plate 217, and a receiving end 45 is fixedly connected to the receiving end 46 above the receiving end 46. The rotating seat 47 is located in front of the receiving end 46 and is threadedly connected to the receiving end 46 by a bolt 48. The rotating seat 49 is located above the rotating seat 47 and is connected to the receiving end 46 by another bolt 48. 8 is threadedly connected to the rotating seat 47. The rotating seat 49 is internally fixedly connected to a nozzle and an air pipe 410 is fixedly connected to its air inlet. The support frame 413 is fixedly connected to the left side of the support frame 411. The solenoid valve 412 is fixedly connected to the bottom of the support frame 411. The outlet of the solenoid valve 412 is fixedly connected to the other end of the air pipe 410. When the receiver 46 and the receiver 45 both receive infrared light, the control panel opens the solenoid valve 412 for a period of time, so that the gas enters the rotating seat 49 through the air pipe 410 and is sprayed out from the nozzle fixedly connected inside it.

[0027] The working principle of the license plate stamping mold will be explained in detail below.

[0028] like Figures 1-5As shown, when processing license plates from different batches or with slight size differences, the positions of limit blocks 24 and 29 are adjusted by adjusting handle nut 26 and handle nut 212. Handle nut 26 is threadedly connected to the fixed seat 216, and rotating it allows slide 25 to move limit block 24. Similarly, rotating handle nut 212 adjusts the position of limit block 29. Then, the license plate is pressed against limit block 29 and limit block 24 to complete the positioning of the license plate. After the license plate is positioned, the equipment is started, and the moving template 1 moves the fixed plate 5 and the punch seat plate 21 and punch 22 below downward. At this time, the die 23 on the fixed template 3 provides support and positioning. Cooperating with the punch 22, when the punch 22 contacts the license plate material and continues to press down, the license plate material is lifted by the combined action of the punch 22 and the die 23. After the license plate is punched and the punch 22 and punch seat 21 complete the punching and leave the license plate, the infrared light emitted by the transmitter 43 can be received by the receiver 45. Then the license plate is removed, and the infrared light emitted by the transmitter 44 can be received by the receiver 46. When both the receiver 46 and the receiver 45 receive the infrared light, the control panel opens the solenoid valve 412 for a period of time, so that the gas enters the rotating seat 49 through the air pipe 410 and is sprayed out from the nozzle fixedly connected inside. Since the rotating seat 47 and the rotating seat 49 can be adjusted by the bolt 48, the blowing direction can be flexibly adjusted to blow away the metal debris generated during the punching process from the mold surface, between the punch 22 and the die 23, avoiding the accumulation of debris. After being blown away, these debris may fall into the collection box 41 to collect the debris and keep the mold clean.

[0029] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A vehicle license plate stamping die, comprising a moving die (1) and a fixed die (3), characterized in that: A fixing plate (5) is fixedly connected to the lower part of the moving template (1), a punching module (2) is fixedly connected to the upper part of the fixed template (3), and an air blowing module (4) is fixedly connected to the left side of the punching module (2).

2. The vehicle license plate stamping die according to claim 1, characterized in that: A punch seat plate (21) is fixedly connected to the lower part of the fixed plate (5), and two punches (22) are fixedly connected to the lower part of the punch seat plate (21).

3. The vehicle license plate stamping die according to claim 2, characterized in that: Two pads (215) are fixedly connected above the fixed template (3), and a second fixing plate (214) is fixedly connected above the two pads (215). A fixing seat (216) is fixedly connected above the second fixing plate (214), and a third fixing plate (217) is fixedly connected above the fixing seat (216). Two cavities (23) are fixedly connected above the third fixing plate (217).

4. The vehicle license plate stamping die according to claim 3, characterized in that: Limiting block two (29) and slider two (213) are slidably connected to the front of the fixing plate three (217) and fixing plate two (214), respectively. Slide table two (210) is fixedly connected to the front of the limiting block two (29) and slider two (213). Handle nut two (212) is rotatably connected to the slide table two (210) below the limiting block two (29). Handle nut two (212) is threaded to the fixing seat (216) and a limiting ring two (2) is fixedly connected to the rear of the slide table two (210). 11) Limiting block 1 (24) and slider 1 (28) are slidably connected to the left side of fixing plate 3 (217) and fixing plate 2 (214), respectively. Slide table 1 (25) is fixedly connected to the left side of limiting block 1 (24) and slider 1 (28). Handle nut 1 (26) is rotatably connected to the slide table 1 (25) below limiting block 1 (24). Handle nut 1 (26) is threadedly connected to fixing seat (216) and limiting ring 1 (27) is fixedly connected to the right side of slide table 1 (25).

5. The vehicle license plate stamping die according to claim 4, characterized in that: A storage box (41) is slidably connected between the two pads (215). A support frame (42) is fixedly connected to the right side of the second fixing plate (214). The support frame (42) is fixedly connected to the second transmitter (44) above the third fixing plate (217) and the first transmitter (43) is fixedly connected above the second transmitter (44).

6. The vehicle license plate stamping die according to claim 5, characterized in that: The air blowing module (4) includes a rotating seat one (47), a rotating seat two (49), and two bolts (48). A support frame two (413) is fixedly connected to the left side of the fixing plate two (214). A receiving end two (46) is fixedly connected above the fixing plate three (217), and a receiving end one (45) is fixedly connected above the receiving end two (46). The rotating seat one (47) is located in front of the receiving end two (46) and is screwed to the receiving end two (46) by a bolt (48). The rotating seat 2 (49) is located above the rotating seat 1 (47) and is threadedly connected to the rotating seat 1 (47) by another bolt (48). The rotating seat 2 (49) is fixedly connected to a nozzle inside and an air pipe (410) is fixedly connected to its air inlet. The support frame 2 (413) is fixedly connected to a bracket (411) on the left side. A solenoid valve (412) is fixedly connected to the bottom of the bracket (411). The outlet of the solenoid valve (412) is fixedly connected to the other end of the air pipe (410).