A new printing mold

By designing a new printing mold with template splicing and limiting mechanisms, the problem of inaccurate printing caused by the thickness difference of the green ceramic strip was solved, achieving precise positioning of the green ceramic pieces and protection of the worktable, thus improving printing accuracy and repeatability.

CN224296797UActive Publication Date: 2026-05-29SICHUAN LIUFANG YUCHENG ELECTRONIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN LIUFANG YUCHENG ELECTRONIC TECH CO LTD
Filing Date
2025-08-13
Publication Date
2026-05-29

Smart Images

  • Figure CN224296797U_ABST
    Figure CN224296797U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel printing mould, more particularly in the mould technical field, including template one, template one bottom is provided with template two, template two bottom is provided with template three, template three bottom is provided with template four, template four bottom is provided with work table, and the inside of template one, template two, template three and template four is provided with splicing mechanism, splicing mechanism includes two clamping slots one, and clamping slot one sets up in the inside of template one, and the top of template two, template three and template four is fixedly connected with two clamping strips, the utility model discloses utilize the accurate matching and the assemblability of the trepanning of template one, template two, template three and template four and 600mm diameter custom-made porcelain piece, realize the high consistent positioning of different thickness raw porcelain piece, save the manual alignment step and ensure the repeatability, and the elastic roller is combined simultaneously and absorbs the impact energy, avoids the rigid contact of mould and work table to prevent scratching or precision failure, realizes efficient individualized printing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mold technology, and more specifically, to a novel printing mold. Background Technology

[0002] HTCC is a technology used to manufacture multilayer ceramic substrates or packages. Its core feature is that ceramic green tape and conductive paste are sintered simultaneously at very high temperatures (typically 1500℃-1600℃). It is used to manufacture complex three-dimensional circuit structures with excellent mechanical strength, high thermal conductivity, high electrical insulation, good airtightness, high reliability and excellent high-temperature stability. During the green tape printing process, the green tape needs to be placed flat on the worktable for printing.

[0003] In practical use, the existing worktable is only suitable for printing regular 8-inch green ceramic tapes with a thickness of less than 0.3mm. When printing green ceramic tapes with a diameter of 600mm and different thicknesses, placing them directly will cause a huge height difference, making it impossible to print accurately, and the compatibility is insufficient. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a novel printing mold to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A novel printing mold includes a template 1, a template 2 at its bottom, a template 3 at its bottom, a template 4 at its bottom, and a worktable at its bottom. A splicing mechanism is provided on the inner sides of the templates 1, 2, 3, and 4. The splicing mechanism includes two slots 1 located inside the template 1. Two locking strips are fixedly connected to the tops of the templates 2, 3, and 4. Two slots 2 are formed on the lower surfaces of the templates 2, 3, and 4. Multiple openings are formed on the inner sides of the templates 1, 2, 3, and 4. The locking strips are slidably connected to the inner sides of the slots 1 and slidably connected to the inner sides of the slots 2. A limit mechanism is provided on the outer side of the template 1.

[0007] By adopting the above technical solution: the card strips and card slots on the outside of multiple templates 2, 3 and 4 can be assembled with each other, and combined with the sliding connection between the card strips and card slots, templates 1, 2, 3 and 4 can be freely assembled according to the thickness of the customized raw ceramic tile, so that the thickness of the mold can match the thickness of the customized raw ceramic tile, and the customized raw ceramic tile can be quickly fitted to the opening, which is convenient for printing on the customized raw ceramic tile.

[0008] As a further description of the above technical solution: the limiting mechanism includes multiple supports 1, each support 1 has an arc-shaped support arm rotatably connected to one side, and a rotating roller is rotatably connected to one end of the arc-shaped support arm. The multiple rotating rollers are arranged in a rectangular array on the outside of the template 1. Multiple supports 2 are fixedly connected to the outside of the template 1. The supports 2 are arranged in a rectangular array on the outside of the template 1. A connecting rod 1 is rotatably connected to the outside of the supports 2. A connecting rod 2 is slidably connected to one side of the connecting rod 1. A support 3 is rotatably connected to the inside of the connecting rod 2. One end of the support 3 is fixedly connected to one side of the arc-shaped support arm. A positioning plate is fixedly connected to the outside of both the connecting rod 1 and the connecting rod 2. A spring is fixedly connected to the inside of the positioning plate. The inside of the spring is sleeved with the outside of the connecting rod 1 and the connecting rod 2.

[0009] By adopting the above technical solution, multiple connecting rods, positioning plates, and springs can be used to pull and deflect the arc-shaped support arm, allowing multiple rollers to roll on the surface of the worktable. This provides a certain buffer during the placement of the mold and the worktable, preventing direct collision between the mold and the worktable and maintaining good printing accuracy.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] 1. By setting up a splicing mechanism, compared with the existing technology, the openings in template one, template two, template three and template four are precisely matched with the shape of a 600mm diameter custom raw ceramic tile. Combined with mutual assembly, it can match custom raw ceramic tiles of different thicknesses, ensuring that the product placement height is consistent and has excellent repeatability each time. Simply put the custom raw ceramic tile into the mold, eliminating the tedious steps and potential errors of manual and careful alignment on the workbench, and enabling personalized printing.

[0012] 2. By setting a limiting mechanism, compared with the existing technology, multiple elastic pressing and deflecting rollers are used to absorb the instantaneous impact energy when the mold is placed, adjusted or accidentally collided, so as to avoid the worktable being scratched, deformed or losing precision due to rigid contact between the mold and the worktable. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a partial schematic diagram of the connection between template one and support one of this utility model.

[0015] Figure 3 This is a schematic diagram of the template 2 and the card strip of this utility model.

[0016] Figure 4 This is a partial schematic diagram of the connection between the template three and the card strip of this utility model.

[0017] Figure 5This is a partial schematic diagram of the connection between the template four and the card strip of this utility model.

[0018] Figure 6 For the present utility model Figure 2 Enlarged diagram of A in the middle.

[0019] The attached diagram is labeled as follows: 1. Template 1; 2. Template 2; 3. Template 3; 4. Template 4; 5. Slot 1; 6. Clip; 7. Slot 2; 8. Opening; 9. Workbench; 10. Support 1; 11. Arc-shaped support arm; 12. Rotary roller; 13. Support 2; 14. Connecting rod 1; 15. Connecting rod 2; 16. Positioning plate; 17. Support 3; 18. Spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] The embodiments disclosed in this application are as follows: Figure 1-6 The novel printing mold shown includes a template 1, a template 2 at the bottom of template 1, a template 3 at the bottom of template 2, a template 4 at the bottom of template 3, and a worktable 9 at the bottom of template 4. A splicing mechanism is provided inside templates 1, 2, 3, and 4. The splicing mechanism includes two slots 1 5 located inside template 1. Two locking strips 6 are fixedly connected to the top of templates 2, 3, and 4. Two slots 2 7 are formed on the lower surface of templates 2, 3, and 4. Multiple openings 8 are provided on the inner side of plate 4. The clip 6 is slidably connected to the inner side of the slot 1 5, and the outer side of the clip 6 is slidably connected to the inner side of the slot 2 7. A limiting mechanism is provided on the outer side of template 1. The clips 6 and slots 2 7 on the outer sides of multiple templates 2, 3, and 4 can slide and splice with each other. At the same time, the two slots 1 5 at the bottom of template 1 can slide and connect with the corresponding clips 6, so that templates 2, 3, and 4 can be assembled with template 1 at different heights. This allows the thickness of the mold to correspond to the thickness of the customized raw ceramic tile, which is convenient for positioning and printing the customized raw ceramic tile.

[0022] Reference Figure 2 and Figure 6As shown, the limiting mechanism includes multiple supports 10. An arc-shaped support arm 11 is rotatably connected to one side of each support 10. A rotating roller 12 is rotatably connected to one end of each arc-shaped support arm 11. Multiple rotating rollers 12 are arranged in a rectangular array on the outside of the template 1. Multiple supports 23 are fixedly connected to the outside of the template 1. Supports 23 are arranged in a rectangular array on the outside of the template 1. A connecting rod 14 is rotatably connected to the outside of supports 23. A connecting rod 25 is slidably connected to one side of connecting rod 14. A support 3 17 is rotatably connected to the inner side of connecting rod 25. One end of the support 17 is fixedly connected to one side of the arc-shaped support arm 11. The outer sides of the connecting rod 14 and the connecting rod 2 are fixedly connected to the positioning plate 16. The inner side of the positioning plate 16 is fixedly connected to the spring 18. The inner side of the spring 18 is sleeved with the outer side of the connecting rod 14 and the connecting rod 2. The spring 18 pulls the positioning plate 16 on both sides of the connecting rod 14 and the connecting rod 2, causing the arc-shaped support arm 11 and the roller 12 to deflect elastically. This can reduce the impact between the mold and the worktable 9 and prevent the worktable 9 and the mold from colliding and being damaged.

[0023] The working principle of this utility model is as follows: When printing on a custom-made raw ceramic tile with a diameter of 600mm and a thickness greater than 25mm, templates 2, 3, and 4 are first connected to the bottom of template 1 according to the thickness of the custom-made raw ceramic tile. The two retaining strips 6 on the upper surface of template 2 are slidably connected to the two retaining grooves 5 on the upper surface of template 1. Simultaneously, utilizing the vertical arrangement of the retaining strips 6 and retaining grooves 7, templates 1, 2, 3, and 4 can be vertically connected, ensuring that the multiple openings 8 on the inner sides of templates 1, 2, 3, and 4 overlap. Templates 2, 3, and 4 can be assembled with template 1. The assembled mold is then placed on the worktable. Above 9, spring 18 pulls two springs 18 on the outer side of connecting rod 14 and connecting rod 2 15, so that connecting rod 2 15 can be deflected by supporting the arc-shaped support arm 11 and rotating roller 12 through support 3 17. When the mold is placed above the worktable 9, it can be elastically supported by multiple deflectable arc-shaped support arms 11, and multiple rotating rollers 12 can rotate and rub against the surface of the worktable 9, reducing the impact between the mold and the surface of the worktable 9, reducing excessive friction, and keeping the mold and worktable 9 stable. Then, the customized green ceramic pieces are placed into the multiple openings 8 inside the template 1, and the HTCC printing machine is started to print the multiple customized green ceramic pieces placed on the surface of the worktable 9 and template 1.

[0024] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.

[0025] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A novel printing mold, comprising a template (1), characterized in that: Template 1 (1) is provided with template 2 (2) at the bottom, template 2 (2) is provided with template 3 (3) at the bottom, template 3 (3) is provided with template 4 (4) at the bottom, and a workbench (9) is provided at the bottom of template 4 (4). A splicing mechanism is provided on the inner side of template 1 (1), template 2 (2), template 3 (3) and template 4 (4). The splicing mechanism includes two slots (5), which are located inside the template (1). Two clips (6) are fixedly connected to the top of the template (2), template (3) and template (4). Two slots (7) are opened on the lower surface of the template (2), template (3) and template (4). Multiple openings (8) are opened inside the template (1), template (2), template (3) and template (4). A limiting mechanism is provided on the outside of the template (1).

2. The novel printing mold according to claim 1, characterized in that: The limiting mechanism includes multiple supports (10), and an arc-shaped support arm (11) is rotatably connected to one side of each support (10).

3. The novel printing mold according to claim 2, characterized in that: One end of the arc-shaped support arm (11) is rotatably connected to a rotating roller (12), and a rectangular array of the multiple rotating rollers (12) is distributed on the outside of the template (1).

4. The novel printing mold according to claim 1, characterized in that: Multiple supports (13) are fixedly connected to the outside of the template (1), and the supports (13) are arranged in a rectangular array on the outside of the template (1).

5. The novel printing mold according to claim 4, characterized in that: The outer side of the second support (13) is rotatably connected to the first link (14), the first link (14) is slidably connected to the second link (15), the inner side of the second link (15) is rotatably connected to the third support (17), and one end of the third support (17) is fixedly connected to one side of the arc-shaped support arm (11).

6. The novel printing mold according to claim 4, characterized in that: A positioning plate (16) is fixedly connected to the outer side of both the first link (14) and the second link (15). A spring (18) is fixedly connected to the inner side of the positioning plate (16). The inner side of the spring (18) is sleeved with the outer side of the first link (14) and the second link (15).

7. The novel printing mold according to claim 1, characterized in that: The card strip (6) is slidably connected to the inner side of the card slot one (5), and the outer side of the card strip (6) is slidably connected to the inner side of the card slot two (7).