A fixed-stroke welding and warping detection tool

Abstract

The utility model discloses a kind of fixed travel's welding warping detection tool, it is related to welding quality detection technical field, to solve the problems of existing aluminum palladium welding after manual inspection mode exists, such as uncontrolled warping detection travel, unstable force, poor inspection consistency and inconvenient to use etc. The tool includes base, the travel frame of adjusting warping detection handle travel is equipped on base, adjusting device for automatically adjusting warping detection handle is installed in travel frame, limiting device for supporting the front end of warping detection handle is also installed on base. By optimizing structure design, the solidification and adjustable of warping detection travel are realized, the consistency of inspection quality is improved, and it is convenient to use, strong adaptability, suitable for multiple industries' multiple welding warping detection scene.

Description

Technical Field

[0001] This utility model relates to the technical field, specifically to a welding inspection fixture with a fixed stroke. Background Technology

[0002] Currently, post-weld inspection of aluminum-palladium welding often relies on manual inspection using screwdrivers or flat-head pry bars. This method has several problems:

[0003] 1. The lifting stroke is uncontrollable, and the stroke depends entirely on the operator's feel. The lifting stroke directly affects the force applied to the aluminum-palladium welding quality inspection, thus affecting the accuracy of the inspection results.

[0004] 2. The force applied during inspection is uncontrollable. If the force is too great, it can easily cause uncontrollable damage to the aluminum palladium, affecting the quality of the product.

[0005] 3. Poor consistency in inspection quality: Due to differences in the feel and operating habits of different operators, the inspection results lack uniformity and cannot effectively detect welding defects.

[0006] 4. Inconvenient to use: The original tools are mostly made of metal, making it difficult to find effective support points in some special positions, which brings difficulties to the inspection work.

[0007] To address the aforementioned problems, this invention proposes a solution for fixing the lifting inspection stroke by optimizing the structure of the lifting inspection fixture. Utility Model Content

[0008] This utility model aims to solve the above-mentioned technical problems by providing a welding inspection fixture with a fixed stroke.

[0009] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:

[0010] A fixed-stroke welding inspection fixture includes a base and a stroke bracket on the base for adjusting the stroke of the inspection handle;

[0011] The travel frame is equipped with an adjustment device that automatically adjusts the tilting test handle;

[0012] The base is equipped with a limiting device that supports the front end of the pry bar handle.

[0013] Preferably, the adjusting device includes a spring disposed opposite to the travel frame, and a travel pressure block is slidably mounted in the travel frame, with the lower end of the travel pressure block connected to the spring.

[0014] Preferably, the travel frame has a moving groove for cooperating with the movement of the spring and the travel pressure block.

[0015] Preferably, limit protrusions are installed on both sides of the stroke pressing block, and a sliding groove is formed in the moving groove to cooperate with the limit protrusions.

[0016] Preferably, the travel frame has multiple sets of pin slots that communicate with the moving slot, and a detachable travel positioning pin is installed in the pin slot.

[0017] Preferably, the limiting device includes a fixed bracket mounted on the base and a fixed sleeve rotatably connected to the fixed bracket, and the front end of the prying handle is inserted into the fixed sleeve, and the upper end of the fixed sleeve is threaded with a bolt that can abut against the prying handle.

[0018] Preferably, the base and the travel frame are fixedly connected by bolts.

[0019] With the above structure, this utility model has the following advantages:

[0020] This invention optimizes the tooling design, fixing the lifting stroke and allowing adjustment of the stroke and lifting force to meet diverse inspection needs. By fixing the tooling stroke and force, the impact of human error is reduced, improving the consistency of quality inspection and enabling more effective detection of weld defects. For locations difficult to lift, the optimized tooling design makes lifting easier, increasing inspection efficiency. The flexible tooling design, with detachable connections between components, facilitates component replacement, especially for vulnerable parts, reducing maintenance costs.

[0021] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of this utility model.

[0024] Figure 2 This is an exploded view of this utility model.

[0025] As shown in the figure: 1. Base; 2. Stroke frame; 3. Check handle; 4. Adjustment device; 5. Limiting device; 6. Spring; 7. Stroke pressing block; 8. Moving groove; 9. Limiting protrusion; 10. Slide groove; 11. Pin groove; 12. Stroke positioning pin; 13. Fixed bracket; 14. Fixed sleeve. Detailed Implementation

[0026] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0027] In the description of this application, it should be noted that, unless otherwise expressly 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0028] The present invention will now be described in further detail in conjunction with the full text.

[0029] Combined with appendix Figure 1 -and Figure 2 A fixed-stroke welding inspection fixture includes a base 1 made of bakelite, which provides good insulation and protection, improving electrical safety. The base 1 is equipped with a stroke bracket 2 for adjusting the stroke of the inspection handle 3. The base 1 and the stroke bracket 2 are fixedly connected by bolts for easy installation and disassembly.

[0030] In a specific implementation of this invention, an adjustment device 4 for automatically adjusting the tilting handle 3 is installed inside the travel frame 2. The adjustment device 4 includes a spring 6 disposed opposite to the travel frame 2, and a travel pressure block 7 is slidably installed inside the travel frame 2, with the lower end of the travel pressure block 7 connected to the spring 6. A moving groove 8 is provided on the travel frame 2 to cooperate with the movement of the spring 6 and the travel pressure block 7, providing space for the extension and retraction of the spring 6 and the sliding of the travel pressure block 7.

[0031] In a specific implementation of this utility model, limit protrusions 9 are installed on both sides of the stroke pressing block 7, and a sliding groove 10 is provided in the moving groove 8 to cooperate with the limit protrusions 9. The limit protrusions 9 slide in the sliding groove 10, which can guide and limit the movement of the stroke pressing block 7 and prevent the stroke pressing block 7 from deviating during the movement.

[0032] In a specific implementation of this utility model, the stroke frame 2 has multiple sets of pin slots 11, and the pin slots 11 are connected to the moving slot 8. A detachable stroke positioning pin 12 is installed in the pin slot 11. By inserting the stroke positioning pin 12 into different pin slots 11, the movement range of the stroke pressing block 7 can be adjusted, thereby realizing the adjustment of the inspection stroke.

[0033] In a specific implementation of this utility model, a limiting device 5 supporting the front end of the inspection handle 3 is installed on the base 1. The limiting device 5 includes a fixed bracket 13 set on the base 1 and a fixed sleeve 14 rotatably connected to the fixed bracket 13. The front end of the inspection handle 3 is inserted into the fixed sleeve 14. A bolt that can abut against the inspection handle 3 is threaded on the upper end of the fixed sleeve 14. By tightening the bolt, the inspection handle 3 can be fixed in the fixed sleeve 14 to prevent it from shaking during the inspection process. At the same time, the fixed sleeve 14 can rotate to facilitate the adjustment of the angle of the inspection handle 3.

[0034] Working principle or usage process:

[0035] 1. Assembly process:

[0036] Secure the travel bracket to the base using M5 bolts → Install the spring → Insert the travel pressure block → Screw the fixing bracket into the base → Slide the pry handle onto the circular fixing sleeve → Secure the pry handle with M2.5 bolts → Secure the pry handle to the bracket with M2.5 bolts → Insert the travel positioning pin.

[0037] 2. Usage process:

[0038] Place the tooling on the module to be inspected → Adjust the inspection stroke of the inspection tooling → Adjust the extension length of the inspection handle → Inspect the module for inspection → Confirm the inspection effect.

[0039] When using this tooling, first assemble each component according to the assembly process, then place the tooling on the module to be inspected. According to the inspection requirements, adjust the position of the stroke positioning pin 12 to set the inspection stroke, adjust the length of the inspection handle 3 extending out of the fixing sleeve 14 and fix it with bolts, then operate the inspection handle 3 to perform the inspection, and finally confirm the inspection effect.

[0040] The present invention and its embodiments have been described above. This description is not restrictive, and the embodiments shown throughout the text are only one of the embodiments of the present invention. The actual structure is not limited to this. In conclusion, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit of the present invention, such design should fall within the protection scope of the present invention.

Claims

1. A welding inspection fixture with a fixed stroke, characterized in that, Includes a base (1) and a travel frame (2) on the base (1) for adjusting the travel of the pry handle (3); The travel frame (2) is equipped with an adjustment device (4) for automatically adjusting the tilting test handle (3); The base (1) is equipped with a limiting device (5) that supports the front end of the pry handle (3).

2. The welding inspection fixture with a fixed stroke according to claim 1, characterized in that: The adjusting device (4) includes a spring (6) disposed opposite to the stroke frame (2), and a stroke lowering block (7) is slidably installed in the stroke frame (2), with the lower end of the stroke lowering block (7) connected to the spring (6).

3. The welding inspection fixture with a fixed stroke according to claim 2, characterized in that: The travel frame (2) has a moving groove (8) for moving the spring (6) and the travel pressure block (7).

4. The welding inspection fixture with a fixed stroke according to claim 3, characterized in that: Limiting protrusions (9) are installed on both sides of the stroke pressing block (7), and a sliding groove (10) is opened in the moving groove (8) to cooperate with the limiting protrusions (9).

5. The welding inspection fixture with a fixed stroke according to claim 3, characterized in that: The travel frame (2) has multiple sets of pin slots (11) and the pin slots (11) are connected to the moving slot (8). A detachable travel positioning pin (12) is installed in the pin slot (11).

6. The welding inspection fixture with a fixed stroke according to claim 1, characterized in that: The limiting device (5) includes a fixed bracket (13) set on the base (1) and a fixed sleeve (14) rotatably connected to the fixed bracket (13), and the front end of the prying handle (3) is inserted into the fixed sleeve (14), and the upper end of the fixed sleeve (14) is threaded with a bolt that can abut against the prying handle (3).

7. The welding inspection fixture with a fixed stroke according to claim 1, characterized in that: The base (1) and the travel frame (2) are fixedly connected by bolts.

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