High-quality gluing structure for 3D printing forming of metal plate
Through the design of the glue coating head structure, the problems of low and uneven glue coating efficiency in 3D printing of metal plates are solved, and high-quality glue coating is achieved, ensuring the cleanliness of the bottom liner board surface and good glueing of the double-layer board.
Patent Information
- Application Number
- CN202422411775.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-08
AI Technical Summary
In the prior art, during the 3D printing and forming process of metal plates, the efficiency of manual coating of glue is low and uneven, which can easily lead to bristles residues and affect the quality of the board bonding.
The glue coating head structure is adopted, including rubber-extrusion board and rubber-scraping board. The rubber-extrusion board is equipped with rubber-extrusion holes and rolling contact balls on the bottom of the rubber-extrusion board. The rubber-scraping board is composed of Teflon material. Combined with external multi-axis mobile equipment, it realizes uniform coating of glue and avoids frictional residues.
It realizes efficient and uniform glue coating, ensures the surface quality of the base liner, and improves the glue quality of the double-layer board.
Smart Images

Figure CN223249724U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a metal plate 3D printing forming technology and equipment for using the same, and specifically relates to a high-quality glue coating structure for metal plate 3D printing forming. Background Art
[0002] In metal plate 3D printing technology, double-layer plates are sometimes required as 3D printing carrier plates. Double-layer plates are formed by gluing metal plates on a backing plate to support 3D printing.
[0003] At present, glue is applied to the surface of the base plate manually using a roller brush or a brush. The coating efficiency is low and the coating uniformity cannot be guaranteed. At the same time, the manual use of a roller brush or a brush to apply glue is likely to leave detached brush hairs on the surface of the base plate, affecting the subsequent board bonding quality.
[0004] Therefore, it is necessary to provide a high-quality glue coating structure for metal plate 3D printing to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a high-quality glue coating structure for 3D printing of metal plates.
[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0007] A high-quality glue coating structure for 3D printing of metal plates includes a glue coating head connected to an external multi-axis moving device. The glue coating head includes a long plate-shaped glue plate, a plurality of glue discharge holes are evenly opened on the bottom surface of the glue plate, and a row of rolling contact balls are set in the middle, and the rolling contact balls protrude from the bottom surface of the glue plate.
[0008] The glue coating head is also equipped with a scraper for evenly distributing the glue. The rolling contact ball protrudes from the bottom surface of the glue plate. The glue outlet plate and the bottom lining plate that receives the glue are in contact through the rolling contact ball. The scraper is made of Teflon material to form a coating structure that does not produce friction debris. The external multi-axis moving equipment drives the glue coating head to move and evenly apply the glue.
[0009] Furthermore, the rolling contact ball protrudes from the bottom surface of the rubber plate by 2-3 mm.
[0010] Furthermore, the end of the scraper is rotatably connected to the middle device platform of the glue coating head.
[0011] Furthermore, an elastic body for pulling and holding the scraper is provided on the glue outlet plate.
[0012] Furthermore, an external multi-axis mobile equipment connection platform is also provided on the middle-level device platform.
[0013] Furthermore, the glue coating head is connected to a group of glue supply modules through a glue supply pipe.
[0014] Furthermore, a group of glue supply modules are each provided with a corresponding solenoid valve, the solenoid valve of one of the glue supply modules is normally closed and is used as a normal glue supply part, and the other glue supply module is used as a backup switching glue supply part when the solenoid valve is closed when the glue is replenished in the normal glue supply part.
[0015] Compared with the existing technology, the utility model can evenly apply glue on the bottom lining board with high quality, has high gluing efficiency, and will not produce impurities in the gluing process of the bottom lining, thereby ensuring the gluing quality of the bottom lining surface and further ensuring the gluing quality of the double-layer board. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is one of the structural diagrams of the present utility model;
[0017] Figure 2 This is the second structural diagram of the present utility model. DETAILED DESCRIPTION
[0018] Example:
[0019] See Figure 1-2 This embodiment shows a high-quality glue coating structure for 3D printing of metal plates, including a glue coating head 100. The glue coating head 100 is connected to an external multi-axis moving device. The glue coating head 100 includes a long plate-shaped glue plate 1. The bottom surface of the glue plate 1 is evenly provided with a plurality of glue discharge holes, and a row of rolling contact balls 2 are set in the middle. The rolling contact balls 2 protrude from the bottom surface of the glue plate 1.
[0020] The glue coating head 100 is also provided with a scraper plate 3 for uniform colloid, and the rolling contact ball 2 protrudes from the bottom surface of the glue plate 2. The glue outlet plate 1 and the bottom lining plate that receives the glue are in contact through the rolling contact ball 2. The scraper plate 3 is made of Teflon material to form a coating structure that does not produce friction debris. The external multi-axis moving equipment drives the glue coating head 100 to move to scrape and apply the glue evenly.
[0021] The rolling contact ball 2 protrudes from the bottom surface of the rubber plate 1 by 2-3 mm.
[0022] The end of the scraper plate 3 is rotatably connected to the middle device platform 4 of the glue coating head 100.
[0023] The rubber discharging plate 1 is also provided with an elastic body 5 for pulling and holding the rubber scraper 3 .
[0024] An external multi-axis mobile equipment connection platform 6 is also provided on the middle-level device platform 4.
[0025] The glue coating head 100 is connected to a group of glue supply modules 8 through a glue supply pipe 7 .
[0026] A group of glue supply modules 8 are each provided with a corresponding solenoid valve 81. The solenoid valve 81 of one of the glue supply modules 8 is normally closed and used as a normal glue supply part. The other glue supply module 8 is used as a backup switching glue supply part when the solenoid valve is closed when the glue is replenished in the normal glue supply part.
[0027] Compared with the existing technology, the utility model can evenly apply glue on the bottom lining board with high quality, has high gluing efficiency, and will not produce impurities in the gluing process of the bottom lining, thereby ensuring the gluing quality of the bottom lining surface and further ensuring the gluing quality of the double-layer board.
[0028] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, and these all fall within the scope of protection of the present invention.
Claims
1. A high-quality glue coating structure for 3D printing of metal plates, characterized by: The gluing machine comprises a gluing head connected to an external multi-axis moving device, the gluing head comprises a long plate-shaped glue dispensing plate, a plurality of glue dispensing holes are evenly opened on the bottom surface of the glue dispensing plate, and a row of rolling contact balls are arranged in the middle, and the rolling contact balls protrude from the bottom surface of the glue dispensing plate; The glue coating head is also equipped with a scraper for evenly distributing the glue. The rolling contact ball protrudes from the bottom surface of the glue plate. The glue outlet plate and the bottom lining plate that receives the glue are in contact through the rolling contact ball. The scraper is made of Teflon material to form a coating structure that does not produce friction debris. The external multi-axis moving equipment drives the glue coating head to move and evenly apply the glue.
2. A high-quality glue coating structure for 3D printing of metal plates according to claim 1, characterized in that: The rolling contact ball protrudes 2-3 mm from the bottom surface of the rubber plate.
3. A high-quality glue coating structure for 3D printing of metal plates according to claim 1 or 2, characterized in that: The end of the scraper is rotatably connected to the middle device table of the glue coating head.
4. The high-quality glue coating structure for 3D printing of metal plates according to claim 3, characterized in that: The rubber discharging plate is also provided with an elastic body for pulling and holding the rubber scraping plate.
5. The high-quality glue coating structure for 3D printing of metal plates according to claim 4, characterized in that: An external multi-axis mobile equipment connection platform is also provided on the middle-level device platform.
6. The high-quality glue coating structure for 3D printing of metal plates according to claim 5, characterized in that: The glue coating head is connected to a group of glue supply modules through a glue supply pipe.
7. The high-quality glue coating structure for 3D printing of metal plates according to claim 6, characterized in that: A group of glue supply modules are each provided with a corresponding solenoid valve. The solenoid valve of one of the glue supply modules is normally closed and is used as a normal glue supply part. The other glue supply module is used as a backup switching glue supply part when the glue is replenished in the normal glue supply part and the solenoid valve is closed.