Parallel seam welding sealing cover array clamp
By designing a combined structure of a base module and a pressure plate module for a parallel seam welded cap array fixture, and using magnets to attract and position the ceramic tube shell, the problem of high lead wire strength requirements of existing fixtures is solved, achieving stable welding and reducing scrap rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-04-03
AI Technical Summary
Existing tooling fixtures rely on the metal area of the ceramic tube shell to fix the product, which is difficult to apply to products with low lead wire strength, resulting in poor fixing effect.
A parallel seam welding cap array fixture is designed, which adopts a combination structure of base module and pressure plate module. The ceramic tube shell is fixed by magnetic adsorption, and positioning holes and welding operation holes are set on the pressure plate module to prevent displacement of the pressure plate module. The ceramic tube shell is supported by a rectangular support platform to achieve stable welding.
It enables the secure fixing of products with substandard lead wire strength, reduces the scrap rate during the welding process, and improves production efficiency.
Smart Images

Figure CN224073699U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to parallel capping fixtures, specifically to a parallel seam welded capping array fixture. Background Technology
[0002] Parallel capping fixtures are machine modules redesigned specifically for parallel seam welding machines and certain product packaging forms. Depending on the product requirements, the most common fixtures at present are mainly divided into two types: array type and single-unit type. Array type fixtures use a multi-row, multi-column, unfixed placement mode, suitable for high-volume production scenarios. Single-unit fixtures, on the other hand, use a single-hole, unfixed placement mode, more suitable for products with high quality requirements.
[0003] Both of these commonly used clamps on the market have specially designed product slots and use the metal areas around the ceramic tube shell to hold the product in place. However, these types of tooling clamps have specific requirements for the strength of the leads of the products being manufactured; if the lead strength is insufficient, a good fixing effect cannot be achieved. Utility Model Content
[0004] The purpose of this invention is to solve the technical problem that existing tooling fixtures rely on the metal area of the ceramic tube shell to fix the product, which is difficult to apply to products with low lead wire strength, and to provide a parallel seam welded cap array fixture.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:
[0006] A parallel seam welded cap array fixture includes a base module, the upper surface of which is divided into a shell placement area and a cap placement area.
[0007] The base module has multiple cover plate placement slots arranged in a matrix within its cover plate placement area.
[0008] The base module's shell placement area is divided into multiple sub-placement areas, each sub-placement area having multiple shell placement slots arranged in a matrix, and a support block located in the center of each shell placement slot.
[0009] Multiple pressure plate modules can be detachably installed in the sub-placement area of the base module. The pressure plate modules have welding operation holes corresponding to the tube housing placement slots. The opening size of the welding operation holes is smaller than the opening size of the tube housing placement slots.
[0010] Furthermore, the base module has two positioning blocks distributed on both sides of the tube housing placement groove in the sub-placement area, and the pressure plate module has positioning holes that are compatible with the positioning blocks.
[0011] The pressure plate module is installed in the sub-placement area of the base module through positioning holes and positioning blocks, and the pressure plate module is fixed to the base module by adsorption components.
[0012] Furthermore, the adsorption component includes multiple magnets; the base module has multiple mounting holes in its sub-placement area, the same number as the number of magnets, and the magnets are installed in the mounting holes;
[0013] The pressure plate module is fixed to the base module by magnetic adsorption.
[0014] Furthermore, the width of one of the positioning blocks is smaller than the width of the corresponding positioning hole.
[0015] Furthermore, rectangular support platforms are provided around the bottom of the casing placement groove.
[0016] Furthermore, the base module has an operation hole located between the cover plate placement area and the sub-placement area;
[0017] The base module has a groove on the side wall away from the area where the cover plate is placed, which corresponds to the operating hole.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0019] 1. The parallel seam welded cap array fixture provided by this utility model uses a pressure plate module to press and fix the ceramic tube shell placed in the tube shell placement groove, and performs welding operations on the ceramic tube shell through the welding operation holes set on the pressure plate module; it no longer relies on the metal area of the ceramic tube shell to fix the product, and can achieve a good fixing effect even if the lead wire strength is not up to standard.
[0020] 2. The parallel seam welding cap array fixture provided by this utility model sets a positioning block on the base module and opens a positioning hole on the pressure plate module, so that the pressure plate module can be installed on the positioning block on the base module through the positioning hole. At the same time, since the pressure plate module and the base module are attracted together by magnets, the displacement of the pressure plate module during the welding operation can be avoided, which helps to reduce the scrap rate. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;
[0022] Figure 2 This is a schematic diagram of the structure after removing the pressure plate module in an embodiment of this utility model;
[0023] Figure 3 This is a schematic diagram of the base module in an embodiment of the present utility model;
[0024] Figure 4This is a structural schematic diagram of the pressure plate module in an embodiment of this utility model.
[0025] Explanation of reference numerals in the attached drawings: 1-base module, 2-tube housing placement area, 3-cover plate placement area, 4-cover plate placement groove, 5-tube housing placement groove, 6-support block, 7-pressure plate module, 8-welding operation hole, 9-positioning block, 10-positioning hole, 11-magnet, 12-mounting hole, 13-rectangular support platform, 14-operation hole, 15-groove. Detailed Implementation
[0026] 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.
[0027] like Figure 1 and Figure 2 As shown, a parallel seam welded cap array fixture includes a base module 1. The upper surface of the base module 1 is divided into a shell placement area 2 and a cap placement area 3. Multiple cap placement slots 4 are matrix-distributed within the cap placement area 3 of the base module 1. The shell placement area 2 of the base module 1 is further divided into multiple sub-placement areas, such as... Figure 3 As shown, multiple tube and shell placement slots 5 are arranged in a matrix within the sub-placement area, and a support block 6 is provided in the middle of the tube and shell placement slot 5.
[0028] like Figure 4 As shown, multiple pressure plate modules 7 are detachably installed in the sub-placement area of the base module 1. The pressure plate module 7 has welding operation holes 8 corresponding to the tube housing placement groove 5. The opening size of the welding operation hole 8 is smaller than the opening size of the tube housing placement groove 5.
[0029] like Figure 1 and Figure 2 As shown, in this embodiment, in order to avoid displacement between the pressure plate module 7 and the base module 1 after the pressure plate module 7 is installed on the base module 1, the upper surface of the base module 1 is stepped, and the tube shell placement area 2 is lower than the cover plate placement area 3.
[0030] like Figure 1 As shown, to prevent relative displacement between the pressure plate module 7 and the base module 1 during the welding process, two positioning blocks 9 are provided in the sub-placement area of the base module 1, distributed on both sides of the tube housing placement groove 5, as follows: Figure 4As shown, the pressure plate module 7 has a positioning hole 10 that matches the positioning block 9; the pressure plate module 7 is installed in the sub-placement area of the base module 1 through the positioning hole 10 and the positioning block 9, and the pressure plate module 7 is fixed to the base module 1 by adsorption.
[0031] like Figure 2 and Figure 3 As shown, in order to adsorb and fix the pressure plate module 7 that is fastened to the base module 1 through the positioning hole 10 and the positioning block 9, the adsorption component includes multiple magnets 11; multiple mounting holes 12 with the same number of magnets 11 are opened in the sub-placement area of the base module 1, and the magnets 11 are installed in the mounting holes 12; the pressure plate module 7 is adsorbed and fixed to the base module 1 by the magnets 11.
[0032] like Figure 1 and Figure 2 As shown, in order to prevent the pressure plate module 7 from bending due to force when it is removed, the width of one of the positioning blocks 9 is smaller than the width of the corresponding positioning hole 10, which facilitates disassembly and assembly.
[0033] like Figure 2 and Figure 3 As shown, in order to support the metal frame of the ceramic tube shell and prevent the tube legs of the ceramic tube shell from directly contacting the bottom of the tube shell placement groove 5 and bearing the force, rectangular support platforms 13 are provided around the bottom of the tube shell placement groove 5 to prevent the tube legs from deforming or being scratched due to force.
[0034] like Figure 1 and Figure 2 As shown, in order to install or remove the pressure plate module 7 on the base module 1, the base module 1 has an operation hole 14 located between the cover plate placement area 3 and the sub-placement area; a groove 15 corresponding to the operation hole 14 is provided on the side wall of the base module 1 away from the cover plate placement area 3; the operation hole 14 and the groove 15 allow the pressure plate module 7 to extend out of the sub-placement area, making it easy to remove and install the pressure plate module 7.
[0035] 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 parallel seam weld cover array fixture, characterized by: The base module (1) is divided into a tube shell placement area (2) and a cover plate placement area (3) on the upper surface. A plurality of cover plate placement grooves (4) are arranged in the cover plate placement area (3) of the base module (1) in a matrix. The tube shell placement area (2) of the base module (1) is divided into a plurality of sub placement areas, and a plurality of tube shell placement grooves (5) are arranged in the sub placement areas in a matrix. A plurality of pressing plate modules (7) are detachably installed in the sub placement areas of the base module (1), and a plurality of welding operation holes (8) corresponding to the tube shell placement grooves (5) are arranged in the pressing plate modules (7).
2. The array clamp of claim 1, wherein: Two positioning blocks (9) are arranged on both sides of the tube shell placement grooves (5) in the sub placement areas of the base module (1), and a plurality of positioning holes (10) corresponding to the positioning blocks (9) are arranged in the pressing plate modules (7). The pressing plate modules (7) are installed in the sub placement areas of the base module (1) through the positioning holes (10) and the positioning blocks (9), and the pressing plate modules (7) are fixed to the base module (1) by suction members.
3. The array clamp of claim 2, wherein: The suction members include a plurality of magnets (11), and a plurality of installation holes (12) corresponding to the number of the magnets (11) are arranged in the sub placement areas of the base module (1). The pressing plate modules (7) are fixed to the base module (1) by the magnets (11).
4. The parallel seam weld cover array fixture of claim 2, wherein: The width of one of the positioning blocks (9) is less than the width of the corresponding positioning hole (10).
5. The array clamp of claim 1, wherein: A rectangular support table (13) is arranged around the bottom of the tube shell placement groove (5).
6. The array clamp of claim 1, wherein: An operation hole (14) is arranged between the cover plate placement area (3) and the sub placement area on the base module (1). A groove (15) corresponding to the operation hole (14) is arranged on the side wall of the base module (1) away from the cover plate placement area (3).