Safety capacitor core package electric resistance welding positioning and conveying tool

Abstract

The utility model discloses a positioning and conveying tool for electric resistance welding of a safety capacitor core bag. The positioning and conveying tool comprises a positioning and conveying unit, the positioning conveying unit comprises a base, a positioning sliding table is arranged at the upper end of the base, a guide rail module for driving the positioning sliding table is arranged in the base, a detachable profiling positioning bottom plate is installed at the upper end of the positioning sliding table, and a profiling jig for containing a welding safety capacitor core package is arranged on the profiling positioning bottom plate; according to the positioning conveying unit, the guide rail module is arranged on the base and used for driving the positioning sliding table to move to the corresponding feeding and discharging position and the to-be-welded position, profiling positioning bottom plates and profiling jigs of different specifications are installed according to welding requirements, the universality of a conveying tool is improved, and the requirements for high precision, high efficiency and safety are met.

Description

Technical Field

[0001] This utility model relates to the field of resistance welding technology, specifically to a safety-compliant capacitor core package resistance welding positioning and conveying fixture. Background Technology

[0002] Safety capacitors play a crucial role in electronic circuits, and their performance and quality directly affect the safety and stability of the entire circuit system. The core of a safety capacitor is typically composed of multiple layers of different dielectric materials and electrode foils, requiring a welding process during assembly. Traditional welding methods for safety capacitor cores have the following drawbacks: Firstly, the positioning accuracy of the safety capacitor core is not high. Existing positioning fixtures may lack precision positioning technology, leading to insufficient positioning accuracy or instability in the positioning process. This can cause the clamped object to move or tilt during positioning, affecting the safety and efficiency of subsequent operations. Secondly, because existing positioning fixtures use a fixed design rather than a detachable contour-following positioning base plate, their adaptability is limited. This significantly limits the welding of safety capacitor cores of different specifications, shapes, or complex structures, increasing the cost and time of changing fixtures or adjusting positioning accuracy. Furthermore, it may lack flexibility when replacing or upgrading specific components, increasing the difficulty of maintenance and technical modifications. Utility Model Content

[0003] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a safety-compliant capacitor core package resistance welding positioning and conveying fixture, which can ensure accurate welding position, improve welding quality, has a modular structure with greater versatility, and adopts automated material conveying to better meet the requirements of large-scale industrial production.

[0004] The technical solution adopted by this utility model is: a positioning and conveying fixture for resistance welding of safety capacitor core packages, including a positioning and conveying unit; the positioning and conveying unit includes a base, a positioning slide is provided at the upper end of the base, a guide rail module for driving the positioning slide is provided inside the base, a detachable contour positioning base plate is installed at the upper end of the positioning slide, and a contour jig for accommodating welding safety capacitor core packages is provided on the contour positioning base plate.

[0005] The positioning fixture provided in this technical solution can be used for automatic material feeding during the welding of safety-compliant capacitor core packages. A guide rail module is installed on the base to drive the positioning slide to the corresponding loading / unloading position and the welding position. Different contour positioning base plates can be installed on the drive slide. In actual use, different specifications of contour positioning base plates and contour fixtures can be installed according to welding needs, improving the versatility of the fixture. The modular positioning fixture structure not only meets the requirements of high precision, high efficiency, and safety, but also improves the convenience of maintenance and makes the design and optimization of each component more focused, facilitating improvement or upgrades.

[0006] Preferably, the base is provided with photoelectric limiting modules at both ends corresponding to the sliding direction of the positioning slide.

[0007] Preferably, the base end is provided with a control line interface for signal connection with the guide rail module.

[0008] Preferably, the contour positioning base plate is provided with fixing clamps for fixing the contour jig at both ends corresponding to the contour jig.

[0009] Preferably, the contour positioning base plate is provided with a number of fixing holes on the outer side of the contour jig.

[0010] The beneficial effects of this utility model are: the positioning and conveying fixture provided by this utility model not only meets the requirements of high precision, high efficiency and safety, but also has good adaptability and maintainability. This design can not only adapt to the current welding needs, but also provide sufficient flexibility and compatibility for future technology upgrades, ensuring stable operation in different scenarios. Attached Figure Description

[0011] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0012] Figure 1 This is a perspective view of the safety capacitor core package resistance welding positioning and conveying fixture provided in the embodiments of this utility model.

[0013] Figure 2 This is a top view of the safety capacitor core package resistance welding positioning and conveying fixture provided in the embodiment of this utility model.

[0014] The attached diagram includes the following components: base 100, positioning slide 200, guide rail module 300, contour positioning base plate 400, contour jig 500, photoelectric limit module 600, control line interface 700, fixing fixture 800, and safety capacitor core package 900. Detailed Implementation

[0015] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0016] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0017] like Figure 1 and Figure 2 As shown in the figure, a specific embodiment of this utility model provides a positioning and conveying fixture for resistance welding of safety capacitor core packages. This conveying fixture is used to convey safety capacitor core packages to be welded with high precision in the resistance welding process. Specifically, it includes a positioning and conveying unit. The positioning and conveying unit includes a base 100, a positioning slide 200 at the upper end of the base 100, a guide rail module 300 for driving the positioning slide 200 inside the base 100, a detachable contour positioning base plate 400 installed at the upper end of the positioning slide 200, and a contour jig 500 for accommodating the welding safety capacitor core package 900 on the contour positioning base plate 400.

[0018] like Figure 1 and Figure 2 As shown, with the above settings, the positioning fixture provided in this embodiment can be used for automatic material feeding during the welding of safety capacitor core packages. The base 100 is provided with a guide rail module 300 to drive the positioning slide 200 to move to the corresponding loading / unloading position and the position to be welded. Different contour positioning base plates 400 can be installed on the drive slide. In actual use, contour positioning base plates 400 and contour jigs 500 of different specifications can be installed according to welding needs. The modular positioning fixture structure not only meets the requirements of high precision, high efficiency and safety, but also improves the convenience of maintenance, and makes the design and optimization of each component more focused, which is convenient for improvement or upgrading.

[0019] like Figure 1 and Figure 2 As shown, in this embodiment, photoelectric limit modules 600 are provided at both ends of the base 100 corresponding to the sliding direction of the positioning slide 200. When the device is connected to the control system, the use of the photoelectric limit modules 600 ensures precise control of the positioning process, prevents misalignment of the positioning slide 200, and prevents erroneous operation. To facilitate connection to the control system, in this embodiment, a control line interface 700 for signal connection with the guide rail module 300 is provided at the end of the base 100. The control line interface 700 is used to combine with the device's control system through a control harness, realizing remote operation or automated control and improving the efficiency of positioning and conveying.

[0020] like Figure 1 and Figure 2 As shown, to ensure the stability of the profiling fixture 500 during installation, this embodiment provides fixing clamps 800 on the profiling positioning base plate 400 corresponding to both ends of the profiling fixture 500 to fix it. The fixing clamps 800 can fix profiling fixtures 500 of different specifications, thereby adapting to welding safety capacitor core packages 900 of different specifications, increasing the versatility of the tooling, and not only providing high installation stability but also facilitating disassembly and assembly.

[0021] like Figure 1 and Figure 2As shown, since the contour positioning base plate 400 needs to be fixed on the positioning slide 200 after the safety capacitor core package 900 is loaded, this embodiment has several fixing holes on the outer side of the contour positioning base plate 400 corresponding to the contour fixture 500. The fixing holes, together with the corresponding fixing connectors, enhance the strength of the tooling and prevent the welding safety capacitor core package 900 from moving or being damaged during the positioning process.

[0022] When using this device in conjunction with welding equipment, the operator first loads the safety capacitor core package 900 into the conformal fixture 500, ensuring that the safety capacitor core package 900 is positioned accurately and stably to precisely adapt to subsequent welding operations. Next, the conformal fixture 500 containing the safety capacitor core package 900 is carefully placed onto the conformal positioning base plate 400. After confirming that everything is correct, welding is started via the control button assembly. At this time, the positioning and conveying unit receives the start command and begins to run smoothly and at a constant speed, conveying the positioning slide 200 and its safety capacitor core package 900 into place along the predetermined track.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A safety-compliant capacitor core casing resistance welding positioning and conveying fixture, characterized in that, The system includes a positioning and conveying unit; the positioning and conveying unit includes a base (100), a positioning slide (200) is provided on the upper end of the base (100), a guide rail module (300) for driving the positioning slide (200) is provided inside the base (100), a detachable contour positioning base plate (400) is installed on the upper end of the positioning slide (200), and a contour jig (500) for accommodating the welding safety capacitor core package (900) is provided on the contour positioning base plate (400).

2. The safety-certified capacitor core resistance welding positioning and conveying fixture according to claim 1, characterized in that, The base (100) is equipped with photoelectric limit modules (600) at both ends of the sliding direction of the positioning slide (200).

3. The safety-certified capacitor core resistance welding positioning and conveying fixture according to claim 1, characterized in that, The base (100) is provided with a control line interface (700) at its end, which is connected to the guide rail module (300) via signal.

4. The safety-certified capacitor core resistance welding positioning and conveying fixture according to claim 1, characterized in that, The contour positioning base plate (400) is provided with fixing clamps (800) at both ends of the contour jig (500) to fix the contour jig (500).

5. The safety-certified capacitor core resistance welding positioning and conveying fixture according to claim 1, characterized in that, The contour positioning base plate (400) has several fixing holes on the outer side of the contour jig (500).

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