Modularized sealing cover clamp

Abstract

The utility model relates to a sealing cover clamp, in particular to a modularized sealing cover clamp. Comprising a clamp base, and the upper surface of the clamp base is divided into a tube shell placing area and a cover plate placing area; a plurality of tube shell containing grooves distributed in a matrix mode are formed in a tube shell containing area of the clamp base, tube shell containing modules are detachably installed in the tube shell containing grooves, tube shell grooves are formed in the middles of the upper surfaces of the tube shell containing modules, and tube shells are placed in the tube shell grooves. A plurality of cover plate containing grooves distributed in a matrix mode are formed in a cover plate containing area of the clamp base, cover plate containing modules are detachably installed in the cover plate containing grooves, cover plate grooves are formed in the middles of the upper surfaces of the cover plate containing modules, and cover plates are placed in the cover plate grooves. During use, only the corresponding tube shell placing module and the corresponding cover plate placing module need to be replaced according to a tube shell to be sealed and covered, the clamp base does not need to be replaced, and machining of various tube shells is achieved through one clamp base.

Description

Technical Field

[0001] This utility model relates to capping clamps, specifically to a modular capping clamp. Background Technology

[0002] Parallel seam welding is a core component of high-hermeticity packaging for integrated circuits, and its quality is influenced by multiple factors. The primary key lies in the design adaptability and ease of operation of the tooling fixtures—the higher the matching accuracy between the fixtures and the casing / cover, the stronger the stability of the process parameters, and the more directly it can improve packaging efficiency and the hermeticity of the finished product.

[0003] The current industry landscape is characterized by equipment diversity: the market offers a wide variety of parallel seam welding machines, and the tooling and fixture structures used by different companies also vary significantly. This diversity stems from the fact that different package types (such as CDIP, CQFP, CSOP, CLCC, etc.) require dedicated fixtures, forming a "one type, one fixture" matching model. However, in process verification and scientific research scenarios, there is often a need to verify multiple varieties of packages in small batches. Verification of a single batch requires the customization of multiple sets of fixtures, leading to a substantial increase in supporting costs. Utility Model Content

[0004] The purpose of this invention is to solve the technical problem that existing capping clamps are only applicable to a specific type of encapsulation shell, and to provide a modular capping clamp.

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

[0006] A modular capping fixture includes a fixture base, the upper surface of which is divided into a shell placement area and a cap placement area;

[0007] The clamp base has multiple tube housing placement slots arranged in a matrix in the tube housing placement area. Tube housing placement modules are detachably installed in the tube housing placement slots. A tube housing slot is opened in the middle of the upper surface of the tube housing placement module, and the tube housing is placed in the tube housing slot.

[0008] The fixture base has multiple cover plate placement slots arranged in a matrix in the cover plate placement area. A cover plate placement module can be detachably installed in the cover plate placement slot. A cover plate groove is opened in the middle of the upper surface of the cover plate placement module, and the cover plate is placed in the cover plate groove.

[0009] Furthermore, a support block is provided in the middle of the bottom of the tube casing groove, and a tube casing fixing groove is opened in the middle of the support block.

[0010] Furthermore, the bottom of the casing placement module is provided with two first magnetic sheets;

[0011] The tube and shell placement module is attached to the tube and shell placement slot by the first magnetic sheet.

[0012] Furthermore, the bottom of the cover plate placement module is provided with two second magnetic sheets;

[0013] The cover plate placement module is attached to the cover plate placement slot by a second magnetic sheet.

[0014] Furthermore, the upper surface of the clamp base is provided with multiple retrieval slots that are respectively connected to the tube housing slot and the cover plate slot.

[0015] Furthermore, two symmetrically distributed positioning holes are provided on the upper surface of the fixture base;

[0016] One of the positioning holes is a round hole, and the other positioning hole is an oblong hole.

[0017] Furthermore, a central positioning hole is provided on the upper surface of the fixture base.

[0018] Furthermore, the tube housing placement module and the cover plate placement module are made of brass.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] 1. The modular capping fixture provided by this utility model has multiple tube shell placement slots and cover plate placement slots on the fixture base. The tube shell placement module and the cover plate placement module are installed in the tube shell placement slots and cover plate placement slots of the fixture base in a detachable manner. In use, only the corresponding tube shell placement module and cover plate placement module need to be replaced according to the tube shell to be capped. There is no need to replace the fixture base. Multiple tube shells can be processed through a single fixture base.

[0021] 2. The modular capping fixture provided by this utility model uses brass as the material for the tube housing placement module and the cover plate placement module. Brass has a lower hardness than existing stainless steel fixtures, which can prevent the tube housing placement module from scratching the tube housing. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of the fixture base in an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the tube housing placement module in an embodiment of the present invention;

[0025] Figure 4 This is a schematic diagram of the cover plate placement module in an embodiment of this utility model.

[0026] Explanation of reference numerals in the attached drawings: 1-Clamp base, 2-Tube housing placement slot, 3-Tube housing placement module, 4-Tube housing slot, 5-Cover plate placement slot, 6-Cover plate placement module, 7-Cover plate slot, 8-Support block, 9-Tube housing fixing slot, 10-First magnetic piece, 11-Second magnetic piece, 12-Retrieval slot, 13-Positioning hole, 14-Center positioning hole. Detailed Implementation

[0027] The technical solutions of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] like Figure 1 As shown, a modular capping fixture includes a fixture base 1, the upper surface of which is divided into a shell placement area and a cap placement area.

[0029] like Figure 2 As shown, the tube housing placement area of ​​the fixture base 1 is provided with multiple tube housing placement slots 2 arranged in a matrix. A tube housing placement module 3 is detachably installed in the tube housing placement slot 2. A tube housing groove 4 is provided in the middle of the upper surface of the tube housing placement module 3, and the tube housing is placed in the tube housing groove 4.

[0030] The fixture base 1 has multiple cover plate placement slots 5 arranged in a matrix in the cover plate placement area. A cover plate placement module 6 can be detachably installed in the cover plate placement slot 5. A cover plate groove 7 is opened in the middle of the upper surface of the cover plate placement module 6, and the cover plate is placed in the cover plate groove 7.

[0031] To facilitate the disassembly and assembly of the casing placement module 3 and the cover plate placement module 6, the upper surface of the fixture base 1 is provided with multiple retrieval slots 12 that are respectively connected to the casing placement slot 2 and the cover plate placement slot 5; the casing placement module 3 and the cover plate placement module 6 can be removed and replaced through the retrieval slots 12.

[0032] like Figure 1 and Figure 3 As shown, in order to place and fix the tube shell in the tube shell placement module 3, a support block 8 is provided in the middle of the bottom of the tube shell groove 4, and a tube shell fixing groove 9 is provided in the middle of the support block 8.

[0033] like Figure 3 As shown, in order to fix the tube housing placement module 3 in the tube housing placement groove 2 of the fixture base 1, two first magnetic sheets 10 are provided at the bottom of the tube housing placement module 3; the tube housing placement module 3 is attracted to the tube housing placement groove 2 by the first magnetic sheets 10.

[0034] like Figure 4As shown, in order to fix the cover plate placement module 6 in the cover plate placement groove 5 of the fixture base 1, two second magnetic sheets 11 are provided at the bottom of the cover plate placement module 6; the cover plate placement module 6 is attracted to the cover plate placement groove 5 by the second magnetic sheets 11.

[0035] like Figure 1 and Figure 2 As shown, in order to fix the clamp base 1 on the worktable of the capping machine, two symmetrically distributed positioning holes 13 are provided on the upper surface of the clamp base 1; one positioning hole 13 is a round hole, and the other positioning hole 13 is an oblong hole. The oblong hole can compensate for the error between the worktable of the capping machine and the clamp base 1.

[0036] like Figure 1 and Figure 2 As shown, in order to facilitate the positioning of the tube shell and the cover plate, a central positioning hole 14 is provided on the upper surface of the fixture base 1.

[0037] To prevent the casing placement module 3 from scratching the casing, both the casing placement module 3 and the cover plate placement module 6 are made of brass.

[0038] In this embodiment, the tube shell groove 4 can be suitable for CD IP, CQFP, CSOP, CLCC and other series of tube shell grooves 4; the modular capping fixture provided in this embodiment, when in use, the fixture base 1 is fixed to the worktable of the capping machine through two positioning holes 13, the tube shell is placed in the tube shell groove 4, the cap plate is placed in the cap plate groove 7, and the capping machine is used to weld the tube shell; it is convenient for processing small batches of tube shells, and the biggest advantage is that different models of tube shells can be placed at one time and welded in parallel seams in the same batch, which can greatly improve the efficiency of the entire production and verification.

[0039] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A modular capping clamp, characterized in that: Includes a clamp base (1), the upper surface of which is divided into a shell placement area and a cover plate placement area; The clamp base (1) has multiple tube shell placement slots (2) arranged in a matrix in the tube shell placement area. A tube shell placement module (3) is detachably installed in the tube shell placement slot (2). A tube shell groove (4) is opened in the middle of the upper surface of the tube shell placement module (3), and the tube shell is placed in the tube shell groove (4). The clamp base (1) has multiple cover plate placement slots (5) arranged in a matrix in the cover plate placement area. A cover plate placement module (6) is detachably installed in the cover plate placement slot (5). A cover plate groove (7) is opened in the middle of the upper surface of the cover plate placement module (6), and the cover plate is placed in the cover plate groove (7).

2. The modular capping fixture according to claim 1, characterized in that: The bottom of the tube casing groove (4) is provided with a support block (8), and the middle of the support block (8) is provided with a tube casing fixing groove (9).

3. The modular capping fixture according to claim 1, characterized in that: The bottom of the tube housing placement module (3) is provided with two first magnetic plates (10); The tube housing placement module (3) is attached to the tube housing placement groove (2) by the first magnetic sheet (10).

4. The modular capping fixture according to claim 1, characterized in that: The bottom of the cover plate placement module (6) is provided with two second magnetic pieces (11); The cover plate placement module (6) is attached to the cover plate placement groove (5) by the second magnetic sheet (11).

5. The modular capping fixture according to claim 1, characterized in that: The upper surface of the clamp base (1) is provided with a plurality of retrieval slots (12) that are respectively connected to the shell placement slot (2) and the cover plate placement slot (5).

6. The modular capping fixture according to claim 1, characterized in that: The upper surface of the clamp base (1) has two symmetrically distributed positioning holes (13); One of the positioning holes (13) is a round hole, and the other positioning hole (13) is an oblong hole.

7. The modular capping fixture according to claim 1, characterized in that: A central positioning hole (14) is provided on the upper surface of the clamp base (1).

8. The modular capping fixture according to claim 1, characterized in that: The casing placement module (3) and the cover plate placement module (6) are made of brass.

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