Bonding device for die cutting assembly
By designing an adhesive device that includes a base and a movable plate, the problem of air bubbles generated during manual adhesive bonding in die-cutting assembly was solved, achieving a fast and efficient adhesive bonding process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI DAOCHENG ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-01
AI Technical Summary
During the die-cutting and assembly process, air bubbles are easily generated when manually attaching light strips and frames, which affects quality inspection and takes a long time.
Design an adhesive device that includes a base and a movable plate. The movable plate can be pressed down and the air is squeezed out through the elastic plate to reduce the generation of air bubbles. Combined with an adjustment mechanism, the device position can be adjusted to simplify operation.
It effectively reduces the generation of air bubbles during the pasting process, shortens the operation time, and improves pasting efficiency.
Smart Images

Figure CN224187860U_ABST
Abstract
Description
A bonding device for die-cutting assembly Technical Field
[0001] This utility model relates to the field of die-cutting assembly, specifically to an adhesive device for die-cutting assembly. Background Technology
[0002] During the die-cutting and assembly process, LED strips and frames need to be attached to the surface of electronic devices. Currently, operators typically attach the LED strips manually. After attachment, a few air bubbles remain under the LED strips and frames, which can affect subsequent use; too many bubbles will cause the device to fail quality inspection. Therefore, operators use a scraper to remove excess air bubbles, which makes the attachment process time-consuming. Summary of the Invention
[0003] The present invention aims to provide an adhesive device for die-cutting assembly to reduce the time used in the adhesive process.
[0004] To solve the above technical problems, the specific solution adopted by this utility model is as follows:
[0005] An adhesive device for die-cutting assembly includes a base and a movable plate that moves up and down above the base. The top surface of the base has a downwardly recessed groove, and slots are provided on both inner walls of the groove for placing electronic products. Connecting blocks are symmetrically arranged on both sides of the base, and the top of the connecting blocks has an upwardly extending movable rod. Movable rings connected to the connecting rods are provided on both sides of the movable plate, and the movable rings are sleeved on the movable rods. The bottom of the movable plate has an elastic plate that arches downward in the middle.
[0006] A spring is fitted onto the movable rod, with the spring located below the movable ring. A limit block is provided at the top of the movable rod.
[0007] The bottom of the movable plate is provided with an upwardly recessed groove, and the inner wall of the groove is symmetrically provided with movable slots. Both ends of the elastic plate are symmetrically provided with movable blocks that are slidably connected inside the movable slots.
[0008] One end of the base is provided with an adjustment hole, and an adjustment rod connected by a thread is provided in the adjustment hole. An adjustment plate connected by a sliding connection is provided in the slot. An adjustment seat is provided on the adjustment plate. The end of the adjustment rod located in the slot is rotatably connected to the adjustment seat.
[0009] The adjusting rod has anti-slip texture on the end outside the slot.
[0010] The top of the movable plate is equipped with a pressing block, which is made of rubber.
[0011] Due to the adoption of the above technical solution, this utility model has the following beneficial effects:
[0012] By setting a movable plate that can be pressed down on the top of the base, light strips or adhesive frames can be pasted. By setting a downward-curving elastic plate at the bottom of the movable plate, air can be allowed to flow to both sides during the pressing process, reducing air bubbles generated during pasting and thus reducing the overall operation time of the operator. This utility model has a simple and reasonable structure and effectively reduces the pasting time of the operator. Attached Figure Description
[0013] Figure 1 is a schematic diagram of the structure of this utility model;
[0014] Figure 2 is a side view of this utility model;
[0015] Figure 3 is a cross-sectional view of this utility model;
[0016] Figure 4 is a cross-sectional view of this utility model;
[0017] Reference numerals: Base 1; Slot 101; Connecting block 2; Movable rod 3; Movable plate 4; Connecting rod 5; Movable ring 6; Limiting block 7; Spring 8; Pressing block 9; Elastic plate 10; Adjusting rod 11; Adjusting plate 12; Adjusting seat 13; Movable groove 14; Movable block 15. Detailed Implementation
[0018] As shown in Figures 1-4, an adhesive device for die-cutting assembly includes a base 1 and a movable plate 4 that moves up and down above the base 1. The top surface of the base 1 has a downwardly recessed groove, and slots 101 are provided on the inner walls of both sides of the groove for placing electronic products. Connecting blocks 2 are symmetrically arranged on both sides of the base 1, and the top of the connecting blocks 2 has an upwardly extending movable rod 3. Movable rings 6 connected by connecting rods 5 are provided on both sides of the movable plate 4, and the movable rings 6 are sleeved on the movable rods 3. The bottom of the movable plate 4 has an elastic plate 10 that arches downward in the middle. The downwardly arched elastic plate 10 can be used to adhere the device from the middle of the screen, thereby squeezing air bubbles to both ends, completing the adhesive work, and reducing the generation of air bubbles.
[0019] A spring 8 is fitted on the movable rod 3, and the spring 8 is located below the movable ring 6. A limit block 7 is provided on the top of the movable rod 3. The movable plate 4 can be reset by the spring 8.
[0020] The bottom of the movable plate 4 is provided with an upwardly recessed groove, and the inner wall of the groove is symmetrically provided with movable slots 14. Both ends of the elastic plate 10 are symmetrically provided with movable blocks 15 that are slidably connected inside the movable slots 14. The elastic plate 10 will flatten during the pressing process, and the movable blocks 15 will slide inside the movable slots 14, thereby making the elastic plate 10 flat.
[0021] One end of the base 1 is provided with an adjustment hole, and an adjustment rod 11 with a threaded connection is provided in the adjustment hole. An adjustment plate 12 with a sliding connection is provided in the slot 101. An adjustment seat 13 is provided on the adjustment plate 12. The end of the adjustment rod 11 located in the slot 101 is rotatably connected to the adjustment seat 13. The position of the adjustment plate 12 can be adjusted by rotating the adjustment rod 11, thereby adjusting the position of the electronic device to be pasted.
[0022] The adjusting rod 11 has anti-slip texture on one end outside the slot 101, which can increase the friction of the operator holding the adjusting rod 11.
[0023] The top of the movable plate 4 is provided with a pressing block 9, which is made of rubber. The rubber pressing block 9 can play a partial buffering role during the pressing process.
[0024] The method of using this utility model is briefly described as follows:
[0025] In use, place the electronic device to be pasted into the slot 101, then place the light strip or other items to be pasted on the surface of the electronic device. After adjusting the pasting position, press the pressing block 9 to move the movable plate 4 downward. The movable plate 4 moves downward, causing the elastic plate 10 to press downward. At this time, the elastic plate 10 will press the light strip onto the surface of the electronic device and slowly apply pressure from the middle to both sides, thereby reducing air bubbles generated during the pasting process. After pasting is completed, the spring 8 will reset the movable plate 4, and the electronic device can be removed to complete the pasting work.
Claims
1. A pasting device for die-cutting assembly, characterized in that: Includes a base (1) and a movable plate (4) that moves up and down above the base (1). The top surface of the base (1) is provided with a downward recessed groove. The inner walls on both sides of the groove are provided with slots (101) for placing electronic products. The base (1) is provided with connecting blocks (2) symmetrically on both sides. The top of the connecting blocks (2) is provided with an upwardly extending movable rod (3). The movable plate (4) is provided with movable rings (6) connected by connecting rods (5) on both sides. The movable rings (6) are sleeved on the movable rods (3). The bottom of the movable plate (4) is provided with an elastic plate (10) that arches downward in the middle.
2. The adhesive device for die-cutting assembly according to claim 1, characterized in that: A spring (8) is fitted on the movable rod (3), and the spring (8) is located below the movable ring (6). A limit block (7) is provided on the top of the movable rod (3).
3. The adhesive device for die-cutting assembly according to claim 1, characterized in that: The bottom of the movable plate (4) is provided with an upwardly recessed groove, and the inner wall of the groove is symmetrically provided with movable grooves (14). Both ends of the elastic plate (10) are symmetrically provided with movable blocks (15) that are slidably connected inside the movable grooves (14).
4. The adhesive device for die-cutting assembly according to claim 1, characterized in that: One end of the base (1) is provided with an adjustment hole, and an adjustment rod (11) with a threaded connection is provided in the adjustment hole. An adjustment plate (12) with a sliding connection is provided in the slot (101). An adjustment seat (13) is provided on the adjustment plate (12). The end of the adjustment rod (11) located in the slot (101) is rotatably connected to the adjustment seat (13).
5. The die-cut assembly adhesive apparatus of claim 4, wherein: The adjusting rod (11) has anti-slip texture on one end outside the slot (101).
6. The die-cut assembly adhesive apparatus of claim 1, wherein: The top of the movable plate (4) is provided with a pressing block (9), which is made of rubber.