An insert tool for ceramic packaging tube

By designing corrosion-resistant insert-type tooling, the problems of easy material corrosion, simple structure, and complicated operation of traditional ceramic encapsulation tube shell electroless nickel plating tooling were solved, achieving efficient and uniform plating effect and high-efficiency production.

CN224362874UActive Publication Date: 2026-06-16杭州淮瓷科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
杭州淮瓷科技有限公司
Filing Date
2025-07-10
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Traditional electroless nickel plating fixtures for ceramic encapsulation tubes suffer from problems such as easy material corrosion, simple structure, and complex operation, leading to plating contamination, low production efficiency, and product damage.

Method used

It adopts an insert-type tooling design, including a first layer plate and a second layer plate, U-shaped positioning posts and H-shaped reinforcing ribs. The material is PTFE, which has good corrosion resistance. It can insert multiple ceramic tube shells to form a double-layer structure to improve loading capacity and plating solution utilization, and simplify the operation process.

🎯Benefits of technology

It significantly improves production efficiency, extends tooling life, ensures coating uniformity and product quality, with coating thickness deviation of less than ±0.5μm, and is suitable for mass continuous production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of ceramic packaging tube shell with plug-in tooling, including first layer board, the lower portion of the first layer board is equipped with second layer board, the inside of the first layer board is equipped with U-shaped locating column, the U-shaped locating column is connected with second layer board by screw, the bottom of the first layer board and the bottom of second layer board are equipped with H-shaped reinforcing rib, the upper surface of the first layer board and the upper surface of second layer board are all set with a group of insertion slot, the rib height of H-shaped reinforcing rib is seven millimeters, the rib width of H-shaped reinforcing rib is ten millimeters.The device single-layer capacity two hundred, after double-layer assembly, it can reach four hundred, compared with traditional tooling efficiency is improved 300%, corrosion-resistant material tooling life in plating solution is greater than or equal to two years, compared with traditional tooling service life is significantly extended, insertion slot precision positioning makes product spacing consistent, plating layer thickness deviation is less than or equal to ±0.5 μm, compared with traditional tooling uniformity is significantly improved, combined with the above cooperation The device greatly improves production efficiency, and is beneficial to current use.
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Description

Technical Field

[0001] This utility model relates to the field of surface treatment technology for electronic components, and in particular to an insert tooling for ceramic packaging tubes. Background Technology

[0002] The CPGA-32 alumina ceramic encapsulation shell requires chemical nickel plating during production to improve its conductivity, weldability, and corrosion resistance. Traditional chemical nickel plating fixtures often use metal frames or ordinary plastic materials, which have the following drawbacks:

[0003] 1. Material limitations: Metal tooling is easily corroded by plating solutions, leading to plating contamination; traditional plastic materials have poor temperature resistance (<150℃) and are easily deformed.

[0004] 2. Structural uniformity: Traditional tooling has a low loading capacity, and the fixed structure cannot adjust the loading capacity, resulting in a plating solution utilization rate of ≤30% and low production efficiency.

[0005] 3. Operational complexity: Traditional tooling takes a long time to disassemble and assemble products, and the products are easily scratched during the process. To address this issue, we propose an insertion tooling for ceramic encapsulation tubes to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide an insert-type tooling for ceramic encapsulation tubes to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An insert-type tooling for ceramic encapsulation tubes includes a first layer plate, a second layer plate below the first layer plate, and a U-shaped positioning post inside the first layer plate.

[0009] In a further embodiment, the U-shaped positioning post is connected to the second layer plate by screws.

[0010] In a further embodiment, both the bottom of the first layer and the bottom of the second layer are provided with H-shaped reinforcing ribs.

[0011] In a further embodiment, a set of slots is provided on the upper surface of both the first layer and the upper surface of the second layer.

[0012] In a further embodiment, the H-shaped reinforcing rib has a rib height of seven millimeters and a rib width of ten millimeters.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] Efficiency improvement: The single-layer capacity is 200 units, and the double-layer assembly can reach 400 units, which is 300% more efficient than traditional tooling.

[0015] Extended lifespan: The service life of corrosion-resistant tooling in plating solution is ≥ two years, which is significantly longer than that of traditional tooling;

[0016] Optimized plating quality: Precise slot positioning ensures consistent product spacing and plating thickness deviation ≤ ±0.5μm, significantly improving uniformity compared to traditional tooling. Combined with the above, this device greatly improves production efficiency and is beneficial for current use. Attached Figure Description

[0017] Figure 1 A front view of an insert tooling for ceramic encapsulation housings;

[0018] Figure 2 A sectional view from the side of an insert tooling for ceramic encapsulation housings;

[0019] Figure 3 A front view of the second layer plate of the insert tooling used for ceramic encapsulation tube housing;

[0020] Figure 4 A top sectional view of the second layer plate of the insert tooling used for ceramic encapsulation tube housings.

[0021] In the diagram: 1. Screw; 2. Second layer plate; 3. U-shaped positioning post; 4. First layer plate; 5. Slot; 6. H-shaped reinforcing rib. Detailed Implementation

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] 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.

[0025] Please see Figure 1-4 In this utility model, an insert-type tooling for ceramic encapsulation tube shell includes a first layer plate 4, a second layer plate 2 is provided below the first layer plate 4, and a U-shaped positioning post 3 is provided inside the first layer plate 4.

[0026] The U-shaped positioning post 3 is connected to the second plate 2 by screw 1. The screw 1 is made of PTFE. Both the bottom of the first plate 4 and the bottom of the second plate 2 are provided with H-shaped reinforcing ribs 6. The H-shaped reinforcing ribs 6 can ensure that the deformation is <0.1mm under a load of 400N.

[0027] A set of slots 5 are provided on the upper surface of the first layer plate 4 and the upper surface of the second layer plate 2. The H-shaped reinforcing rib 6 has a rib height of 7 mm and a rib width of 10 mm.

[0028] Example 1: Use of single-layer tooling

[0029] Insert two hundred CPGA-32 ceramic tube shells into tool slot 5, ensuring they are fully embedded;

[0030] Then, the tooling is immersed in the electroless nickel plating solution using hoisting equipment, and the plating time is thirty minutes.

[0031] After plating, clean and dry the product, then disassemble it directly. The tooling can be reused after rinsing with pure water.

[0032] Example 2: Double-layer tooling assembly

[0033] The two-layer tooling is quickly installed using U-shaped positioning posts 3 to form a double-layer structure;

[0034] Then, after inserting four hundred products, it is dip-plated, which is suitable for mass continuous production scenarios.

[0035] Maintenance and cleaning: Rinse the tooling with deionized water and use an ultrasonic cleaner to remove residual plating solution.

[0036] The working principle of this utility model is as follows:

[0037] Two hundred CPGA-32 ceramic tube shells are inserted into the tooling slot 5, ensuring they are fully embedded. Then, the tooling is immersed in the electroless nickel plating solution using a hoisting device for thirty minutes. After plating, the tubes are cleaned and dried, and the products are directly removed. The tooling can be reused after rinsing with pure water. It can be used in a double-layer configuration by quickly installing two layers of tooling using U-shaped positioning posts 3 to form a double-layer structure. Four hundred products are then inserted and immersed in the plating solution. This is suitable for high-volume continuous production scenarios. For maintenance and cleaning, the tooling is rinsed with deionized water and an ultrasonic cleaner is used to remove residual plating solution. The entire device is made of corrosion-resistant materials such as PP, with a temperature range of -200℃ to 260℃, and is resistant to strong acids (such as sulfuric acid and hydrochloric acid), strong alkalis (such as sodium hydroxide), and organic solvents.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0039] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An insert tool for ceramic packaging, characterized by: The utility model relates to a kind of double-layered floor, including first layer board (4), the lower of the first layer board (4) is equipped with second layer board (2), the inside of the first layer board (4) is equipped with U-shaped positioning column (3).

2. The insert tool for ceramic package can according to claim 1, characterized in that: The U-shaped positioning column (3) is connected with the second layer board 2 by screw (1).

3. The insert tool for ceramic package can according to claim 1, characterized in that: The bottom of the first layer board (4) and the bottom of the second layer board (2) are both equipped with H-shaped reinforcing rib (6).

4. The insert tool for ceramic package can according to claim 1, characterized in that: The upper surface of the first layer board (4) and the upper surface of the second layer board (2) are both provided with a group of insertion slots (5).

5. The insert tooling for ceramic packaging according to claim 3, wherein: The rib height of the H-shaped reinforcing rib (6) is seven millimeters, and the rib width of the H-shaped reinforcing rib (6) is ten millimeters.