Membrane covered wire peeling and tin soldering integrated jig

Abstract

The utility model discloses a membrane covered wire peeling and tin soldering integrated jig which comprises a base and a cover body covering the base, a loading groove is arranged in the middle of the base, a wire outlet groove communicated with the loading groove is arranged at the top of the front side of the base, and a protection unit is arranged on the outer side of the wire outlet groove. According to the membrane covered wire peeling and tin soldering integrated jig, a product is placed in the loading groove of the base, the tail end, to be subjected to peeling and tin soldering, of the product penetrates out of the wire outlet groove, then the cover body and the base are covered, at the moment, the jig can be integrally placed at the corresponding position of a laser cutting machine to be cut and peeled, and after peeling is completed, the product is taken out of the cover body. The jig is integrally placed at a corresponding position of an automatic tin soldering machine for tin soldering, tin beads and tin slag generated in the tin soldering process can be blocked by the protection unit to prevent the tin beads and the tin slag from splashing into the cover body and the base, and finally, the jig is convenient to operate during stripping and tin soldering of the film-covered wire, so that the production efficiency is improved. And the production efficiency can be effectively improved, and the production quality is ensured.

Description

Technical Field

[0001] This utility model relates to the field of transformer manufacturing fixture technology, and in particular to an integrated fixture for stripping and soldering membrane-coated wires. Background Technology

[0002] Film-coated wire, typically referring to enameled wire, is composed of multiple strands of twisted wire and polyimide tape. Due to its excellent high-frequency performance, high-temperature resistance, and high-voltage resistance, film-coated wire has become a key raw material for winding coils in new energy electronic transformers. In automotive high-frequency transformers and high-power transformers, the high-frequency performance and high-voltage resistance of film-coated wire are fully utilized, effectively reducing transformer losses, improving conversion efficiency, and ensuring stable transformer operation.

[0003] Currently, after the transformer is wound, the polyimide tape covering the stranded wires prevents the ends of the membrane-coated wires from being directly soldered. The polyimide tape must be peeled off before soldering. In existing technology, the peeling of the membrane-coated wire ends is typically done by cutting the polyimide tape with a blade, removing the tape, and then soldering. However, this cutting process easily damages or breaks the stranded wires inside, reducing their cross-sectional area and affecting electrical properties. Furthermore, the process is prone to hand injuries and has extremely low efficiency. Additionally, because the internal conductors are multi-stranded, soldering can cause solder splattering and flying solder beads, which can then directly splash into the coil, affecting the quality of the membrane-coated wire. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated fixture for stripping and soldering wires that is easy to operate, improves efficiency and quality.

[0005] To solve the above technical problems, the present invention can be implemented using the following technical solutions:

[0006] A wire stripping and soldering integrated fixture includes a base and a cover that fits over the base. The base has a loading groove in the middle and a wire outlet groove communicating with the loading groove on the top front side of the base. A protective unit is provided on the outside of the wire outlet groove. The loading groove is used to place the product, the wire outlet groove is used for the product to extend outward to the end to be stripped and soldered, and the protective unit is used to protect the product during soldering.

[0007] In one embodiment, the protective unit includes a first protective plate installed on the front side of the base and a second protective plate installed on the front side of the cover. The first protective plate and the second protective plate are respectively connected to the base and the cover by screws, and the first protective plate and the second protective plate correspond to each other.

[0008] In one embodiment, the first protective plate is provided with a groove corresponding to the cable outlet groove, and the second protective plate is provided with a protective protrusion corresponding to the groove. When the cover is closed with the base, the protective protrusion of the second protective plate will be placed in the groove of the first protective plate.

[0009] In one embodiment, the cable outlet groove is inclined.

[0010] In one embodiment, a clamping element is provided at the bottom front side of the cover.

[0011] In one embodiment, the clamping element is made of high-temperature resistant foam.

[0012] In one embodiment, the rear side of the cover is hinged to the rear side of the base via a hinge.

[0013] In one embodiment, the base is provided with buckles on the left and right sides respectively, and the cover is provided with hooks on the left and right sides respectively, with the buckles and hooks corresponding to each other. Beneficial effects

[0014] This utility model relates to an integrated stripping and soldering fixture for membrane-coated wires. The product is placed in the loading slot of the base, with the end to be stripped and soldered extending outwards from the wire outlet slot. The cover is then closed to the base. The fixture can then be placed in the corresponding position on a laser cutting machine, which cuts the polyimide tape at the end of the membrane-coated wire, thus avoiding damage or breakage of the internal stranded wires. After stripping, the fixture is placed in the corresponding position on an automatic soldering machine, which solders the end of the membrane-coated wire. Solder beads and dross generated during soldering are blocked by a protective unit outside the wire outlet slot, preventing them from splashing into the cover and base. Ultimately, this fixture facilitates stripping and soldering of membrane-coated wires, effectively improving production efficiency and ensuring product quality. Attached Figure Description

[0015] Fig. 1 This is a schematic diagram of the integrated wire stripping and soldering fixture of this utility model;

[0016] Fig. 2 This is an exploded view of the integrated wire stripping and soldering fixture of this utility model;

[0017] Fig. 3 This is a schematic diagram showing the opening of the integrated wire stripping and soldering fixture of this utility model.

[0018] As shown in the attached diagram:

[0019] 100. Base; 110. Loading slot; 120. Cable outlet slot; 130. Locking latch;

[0020] 200. Cover; 210. Clamping element; 220. Locking hook;

[0021] 300. Protective unit; 310. First protective plate; 311. Groove; 320. Second protective plate; 321. Protective protrusion;

[0022] 400. Hinge. Detailed Implementation

[0023] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0024] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly on" another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] Please see Figs. 1 to 3 A wire stripping and soldering integrated fixture includes a base 100 and a cover 200 that covers the base 100. A loading groove 110 is provided in the middle of the base 100, and a wire outlet groove 120 communicating with the loading groove 110 is provided on the top front side of the base 100. A protective unit 300 is provided on the outside of the wire outlet groove 120. The loading groove 110 is used to place the product, the wire outlet groove 120 is used for the end of the product to be stripped and soldered to extend outward, and the protective unit 300 is used to protect the product during soldering.

[0027] Specifically, in this embodiment, when stripping and soldering the membrane-coated wire, the membrane-coated wire is first wound onto the skeleton, and the wound product is placed in the loading groove 110 of the base 100. After placement, the end of the membrane-coated wire to be stripped and soldered is made to protrude outward from the wire exit groove 120. Then, the cover 200 is placed on the base 100 to fix the product and the end of the membrane-coated wire. At this time, the entire fixture is placed in the corresponding position of the laser cutting machine, and the laser cutting machine cuts the polyimide tape at the end of the membrane-coated wire, thereby avoiding cutting or severing the internal stranded wires, so that the end of the membrane-coated wire can be easily stripped during the stripping process. The process is convenient and simple, and it can also improve the stripping efficiency of the film-coated wire and ensure the stripping quality. After stripping, the entire fixture is placed in the corresponding position of the automatic soldering machine, which then solders the end of the film-coated wire. During the soldering process, the solder balls and dross generated can be blocked by the protective unit 300 on the outside of the wire outlet 120 to prevent the solder balls and dross from splashing into the cover 200 and the base 100 and affecting the product quality. Finally, the integrated fixture makes the stripping and soldering of the product convenient and can effectively improve the production efficiency and ensure the production quality of the product.

[0028] Furthermore, in order to improve efficiency, in this embodiment, the base 100 has multiple loading slots 110 arranged side by side, so multiple products with wound film-coated wires can be placed at the same time. At the same time, the number of wire exit slots 120 is matched with the number of assembly slots 110, so that the ends of the film-coated wires of multiple products can pass out from the wire exit slots 120, which facilitates the simultaneous stripping and soldering, and improves the production efficiency of the products.

[0029] In addition, to facilitate the closing of the cover 200 and the base 100, and to secure the product and the end of the film-coated thread, the rear side of the cover 200 is hinged to the rear side of the base 100 via a hinge 400. This hinge allows the cover 200 to be flipped relative to the base 100 for easy closing. Simultaneously, latches 130 are provided on both the left and right sides of the base 100. Locking hooks 220 are provided on the left and right sides of the cover 200, and the positions of the locking buckle 130 and the locking hooks 220 are corresponding. When the cover 200 and the base 100 are closed, the locking buckle 130 and the locking hooks 220 can be used to lock the cover 200 and the base 100, thereby ensuring that the product and the end of the film-coated wire are fixed, which facilitates the subsequent stripping and soldering of the end of the film-coated wire, and makes the stripping and soldering operation convenient and simple.

[0030] Of course, in order to ensure that the end of the membrane-wrapped wire passing through the outlet groove 120 is pressed and fixed, in this embodiment, a pressing member 210 is provided at the bottom front side of the cover 200. The pressing member 210 is made of high-temperature resistant foam. When the cover 200 and the base 100 are closed, the pressing member 210 made of high-temperature resistant foam will press tightly against the end of the membrane-wrapped wire in the outlet groove 120 to ensure that it will not shake during stripping and soldering, thereby improving the quality of stripping and soldering. At the same time, the pressing member 210 can also effectively prevent solder balls and solder dross from splashing into the cover 200 and the base 100 during soldering, thereby improving the production quality of the product.

[0031] Please see Fig. 2 and Fig. 3 To prevent solder balls and dross from splashing during soldering, the protective unit 300 in this embodiment includes a first protective plate 310 installed on the front side of the base 100 and a second protective plate 320 installed on the front side of the cover 200. The first protective plate 310 and the second protective plate 320 are respectively connected to the base 100 and the cover 200 by screws 330, and the first protective plate 310 and the second protective plate 320 correspond to each other. In addition, the first protective plate 310 is provided with a groove 311 corresponding to the wire outlet groove 120, which allows the end of the film-coated wire to extend outward conveniently, while the second... The protective plate 320 is provided with a protective protrusion 321 corresponding to the groove 311. When the cover 200 and the base 100 are closed, the first protective plate 310 and the second protective plate 320 will close together to block and protect the splashed solder balls and dross. When the first protective plate 310 and the second protective plate 320 are closed, the protective protrusion 321 of the second protective plate 320 will be placed in the groove 311 of the first protective plate 310, thereby reducing the hollow part of the groove 311 and effectively preventing solder balls and dross from splashing into the cover 200 and the base 100, so as to improve the quality of the product during production.

[0032] Of course, in order to better prevent solder balls and dross from splashing into the cover 200 and the base 100, the wire outlet groove 120 in this embodiment is inclined to one side. The inclined setting can effectively prevent the direct splashing of solder balls and dross during soldering, thereby improving the quality of product production.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description; however, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model; furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A fixture for stripping and soldering wires in one piece, characterized in that: It includes a base and a cover that covers the base. The base has a loading groove in the middle and a cable outlet groove communicating with the loading groove is provided on the top front side of the base. A protective unit is provided on the outside of the cable outlet groove. The loading slot is used to place the product, the wire outlet slot is used for the end of the product to be stripped of solder to extend outward, and the protective unit is used to protect the product during soldering.

2. The integrated wire stripping and soldering fixture according to claim 1, characterized in that: The protective unit includes a first protective plate installed on the front side of the base and a second protective plate installed on the front side of the cover. The first and second protective plates are respectively connected to the base and the cover by screws, and the first and second protective plates correspond to each other.

3. The integrated wire stripping and soldering fixture according to claim 2, characterized in that: The first protective plate is provided with a groove corresponding to the cable outlet groove, and the second protective plate is provided with a protective protrusion corresponding to the groove. When the cover is closed with the base, the protective protrusion of the second protective plate will be placed in the groove of the first protective plate.

4. The integrated wire stripping and soldering fixture according to claim 1, characterized in that: The cable outlet groove is inclined.

5. The integrated wire stripping and soldering fixture according to claim 1, characterized in that: A clamping element is provided at the bottom front side of the cover.

6. The integrated wire stripping and soldering fixture according to claim 5, characterized in that: The clamping component is made of high-temperature resistant foam.

7. The integrated wire stripping and soldering fixture according to claim 1, characterized in that: The rear side of the cover is hinged to the rear side of the base via a hinge.

8. The integrated wire stripping and soldering fixture according to claim 1, characterized in that: The base is provided with buckles on the left and right sides respectively, and the cover is provided with hooks on the left and right sides respectively, with the buckles and hooks corresponding to each other.

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