Novel airtightness detection tool
By designing a new type of airtight detection tool for multi-linear slide rails and clamping devices, the false leakage rate problem caused by manual operation in the airtightness detection of profile cold plate heat exchangers is solved, and more accurate airtightness detection is achieved.
Patent Information
- Application Number
- CN202421134924.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing airtightness detection methods for cold plate heat exchangers of profiles are more manual, with false leakage rates and simple detection methods, making it difficult to ensure the accuracy of the detection.
A new type of airtight detection tool is designed, including multiple linear slide rails and product clamping devices. The precise placement and clamping of products are achieved through the slide rails and clamping mechanism to ensure the accuracy of airtight detection.
The tooling can detect the airtightness of multiple products at the same time, and improves the accuracy of detection by fine-tuning the slide rail and clamping mechanism, reducing false leakage rates.
Smart Images
Figure CN222353426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of profile cold plate heat exchanger detection, in particular to a novel airtight detection tool. Background Art
[0002] The air tightness of the heat exchanger is crucial to the quality of the heat exchanger product. A good heat exchanger should have high air tightness. The air tightness detection method of the heat exchanger is generally simple, and immersion detection is mostly used, that is, the heat exchanger is placed in a water pool, and air is inflated into the heat exchanger. The air tightness of the heat exchanger is detected by the presence or absence of bubbles, the frequency of bubble generation, and the location of bubble generation. The air tightness detection method of the heat exchanger is simple, mostly manual operation, and manual intervention is relatively large. In addition, the existing profile cold plate heat exchangers and single-plate radiators have a false leakage rate due to the particularly thin water nozzles, which leads to internal inflation and air tightness. Utility Model Content
[0003] The purpose of the utility model is to provide a novel airtightness detection tool to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a new type of airtight detection tooling, comprising a tooling base plate, a first linear slide and a second linear slide symmetrically disposed on the end face of the tooling base plate, a plurality of product placement structures movably connected to the first linear slide and the second linear slide are disposed on the upper ends thereof, a plurality of first product limit blocks are disposed on the side of the second linear slide away from the first linear slide, a product blocking block is disposed on the upper end thereof, a product clamping device is disposed on the other side of the first linear slide away from the second linear slide, the product clamping device comprises a third linear slide disposed on the end face of the tooling base plate, a product clamping mechanism movably connected to the third linear slide is disposed on the third linear slide.
[0005] Further optimized, the product placement structure includes a plurality of first sliding blocks slidably connected to the first linear slide rail and the second linear slide rail, the upper ends of the plurality of first sliding blocks are provided with support blocks fixedly connected thereto, and the upper ends of the support blocks are fixedly provided with a product clamping seat.
[0006] Further optimized, a plurality of second product limit blocks are symmetrically provided on one side of the first linear slide rail and the second linear slide rail.
[0007] Further optimized, the product clamping mechanism includes a plurality of second sliding blocks arranged at the upper end of the third linear slide rail, and each of the plurality of second sliding blocks is provided with a clamping block fixedly connected thereto, and a product is clamped between every two of the clamping blocks.
[0008] For further optimization, the lower ends of the plurality of clamping blocks are each provided with a buffer structure penetrating therethrough, and the buffer structure is composed of a guide rod and a telescopic spring.
[0009] For further optimization, a third product limiting block fixedly connected to the tooling bottom plate is provided on one side of the clamping block.
[0010] For further optimization, two ends of the third linear slide rail are symmetrically provided with slide rail limit blocks, and the upper ends of the slide rail limit blocks are provided with external pressing buckles.
[0011] For further optimization, at least four tooling handles for lifting are symmetrically arranged at both ends of the tooling base plate.
[0012] Beneficial Effects
[0013] The airtightness detection tooling provided by the utility model can perform airtightness detection on multiple products at the same time by adding multiple slide rails and product clamping devices on the tooling base plate, and the multiple linear slide rails can also be set to fine-tune the position of the product to ensure the accuracy of the product airtightness detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model from another angle. DETAILED DESCRIPTION
[0016] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0017] Example
[0018] like Figure 1-2 As shown, a new type of airtight detection tooling includes a tooling base plate 1, a first linear slide rail 6 and a second linear slide rail 7 are symmetrically arranged on the end face of the tooling base plate 1, a plurality of product placement structures movably connected to the first linear slide rail 6 and the second linear slide rail 7 are arranged on the upper ends thereof, a plurality of first product limit blocks 2 are arranged on the side of the second linear slide rail 7 away from the first linear slide rail 6, a product blocking block 3 is arranged on the upper end thereof, a product clamping device is arranged on the other side of the first linear slide rail 6 away from the second linear slide rail 7, and the product clamping device includes a third linear slide rail 14 arranged on the end face of the tooling base plate 1, a product clamping mechanism movably connected to the third linear slide rail 14 is arranged on the third linear slide rail 14.
[0019] In this embodiment, the product placement structure includes a plurality of first sliders 8 slidably connected to the first linear slide rail 6 and the second linear slide rail 7. The upper ends of the plurality of first sliders 8 are provided with support blocks 9 fixedly connected thereto. The upper ends of the support blocks 9 are fixedly provided with product clamping seats 10. The position of the product is finely adjusted through the support blocks 9 connected to the first sliders 8.
[0020] A plurality of second product limit blocks 11 are symmetrically provided on one side of the first linear slide rail 6 and the second linear slide rail 7 , respectively. The second product limit blocks 11 can be used to limit the position of the product while fine-tuning the product.
[0021] The product clamping mechanism includes a plurality of second sliders 15 arranged at the upper end of the third linear slide rail 14, and the plurality of second sliders 15 are each provided with a clamping block 16 fixedly connected thereto, and a product 5 is clamped between every two clamping blocks 16; the lower ends of the plurality of clamping blocks 16 are each provided with a buffer structure 17 penetrating therethrough, and the buffer structure is composed of a guide rod and a telescopic spring.
[0022] A third product limiting block 18 fixedly connected to the tooling base plate 1 is provided on one side of the clamping block 16 .
[0023] The third linear slide rail 14 is symmetrically provided with slide rail limit blocks 12 at both ends, and the upper ends of the slide rail limit blocks 12 are provided with external pressure buckles 13. The product is clamped by the external pressure buckles 13 at both ends. At least four tooling handles 4 for lifting are symmetrically provided at both ends of the tooling base plate 1. The tooling handles 4 are convenient for placing the tooling in any position for operation.
[0024] The product is manually carried into the tooling, and then buckled in for airtightness testing. The buckles on both sides are pressed tightly, and then tested by airtight equipment.
[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the utility model content within the protection scope of the utility model.
Claims
1. A new type of airtightness detection tool, characterized by: The tooling base plate (1) comprises a first linear slide rail (6) and a second linear slide rail (7) symmetrically arranged at the end face of the tooling base plate (1); a plurality of product placement structures movably connected thereto are arranged at the upper ends of the first linear slide rail (6) and the second linear slide rail (7); a plurality of first product limit blocks (2) are arranged on the side of the second linear slide rail (7) away from the first linear slide rail (6); a product blocking block (3) is arranged at the upper end of the second linear slide rail (7); a product clamping device is arranged on the other side of the first linear slide rail (6) away from the second linear slide rail (7); the product clamping device comprises a third linear slide rail (14) arranged on the end face of the tooling base plate (1) and a product clamping mechanism movably connected thereto is arranged on the third linear slide rail (14).
2. The novel airtightness detection tooling according to claim 1 is characterized in that: The product placement structure comprises a plurality of first sliding blocks (8) slidably connected to the first linear slide rail (6) and the second linear slide rail (7); the upper ends of the plurality of first sliding blocks (8) are provided with support blocks (9) fixedly connected thereto; the upper ends of the support blocks (9) are fixedly provided with a product clamping seat (10).
3. The novel airtightness detection tooling according to claim 1 is characterized in that: A plurality of second product limiting blocks (11) are symmetrically provided on one side of the first linear slide rail (6) and the second linear slide rail (7).
4. The novel airtightness detection tool according to claim 1 is characterized in that: The product clamping mechanism comprises a plurality of second sliders (15) arranged at the upper end of the third linear slide rail (14), each of the plurality of second sliders (15) being provided with a clamping block (16) fixedly connected thereto, and a product (5) is clamped between every two of the clamping blocks (16).
5. The novel airtightness detection tool according to claim 4 is characterized in that: The lower ends of the plurality of clamping blocks (16) are each provided with a buffer structure (17) penetrating therethrough, and the buffer structure is composed of a guide rod and a telescopic spring.
6. The novel airtightness detection tool according to claim 4 is characterized in that: A third product limiting block (18) fixedly connected to the tooling base plate (1) is provided on one side of the clamping block (16).
7. The novel airtightness detection tool according to claim 1 is characterized in that: The two ends of the third linear slide rail (14) are symmetrically provided with slide rail limit blocks (12), and the upper ends of the slide rail limit blocks (12) are provided with external pressing buckles (13).
8. The novel airtightness detection tool according to claim 1 is characterized in that: At least four tooling handles (4) for lifting are symmetrically arranged at both ends of the tooling base plate (1).