Fixing jig for transformer tin immersion production

Abstract

The utility model relates to a fixing jig for transformer tin immersion production, which comprises a bottom plate, a fixing seat arranged on the bottom plate, a groove arranged on the end face of the fixing seat, a long-strip supporting block movably arranged in the groove, a spring connected between the long-strip supporting block and the bottom wall of the groove, and a long-strip pressing plate, connecting plates are arranged at the two ends of the long-strip-shaped pressing plate in the length direction and detachably fixed to the fixing base. When the transformers are fixed, a plurality of transformers are placed on the long-strip-shaped supporting blocks in batches, then the long-strip-shaped pressing plates are pressed on the transformers for pressing, and finally the transformers are connected and installed on the fixing base through the connecting plates, so that the transformers can be fixed in batches, the structure is simple, and operation is convenient; in addition, springs are arranged between the long-strip supporting blocks and the grooves, so that the transformer can be conveniently pressed, the distance between the long-strip supporting blocks and the long-strip pressing plates can be adjusted, the transformer fixing device can be suitable for fixing transformers of various specifications, and the universality is good.

Description

Technical Field

[0001] This utility model relates to the field of transformer manufacturing technology, and in particular to a fixing fixture for transformer tin-immersion production. Background Technology

[0002] After the insulation of the secondary winding of a high-frequency transformer is cut, it needs to be tinned. Initially, tinning was done manually, and the tinning depth, angle, and time all needed to be controlled by a person. When the operator was tinning, it was difficult to control the tinning depth, angle, and time, and it was impossible to ensure the consistency of the products, which would lead to an increase in the product defect rate. With the advancement of technology, the fixture was modified and innovated to avoid the above problems. The products were placed manually on the tinning fixture, and the tinning fixture was directly put into the tinning machine to complete the tinning. At the same time, multiple tinning depths, angles, and times could be controlled.

[0003] However, the existing tin-dipping fixtures are relatively complex in structure, difficult to manufacture, and have poor versatility. Utility Model Content

[0004] The present invention aims to at least partially solve one of the problems existing in the prior art. To this end, the present invention proposes a fixing fixture for transformer tin-immersion production.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fixing fixture for transformer tin-immersion production includes a base plate with an elongated structure, a fixing seat on the base plate, a groove on the end face of the fixing seat, an elongated support block that can be moved and extended within the groove, a spring connecting the elongated support block and the bottom wall of the groove, and an elongated pressure plate located above the elongated support block. Connecting plates are provided at both ends of the elongated pressure plate along its length, and the connecting plates are detachably fixed to the fixing seat.

[0007] In some embodiments, a locking rod is provided through the connecting plate, and a locking hole is provided on the outside of the fixing seat for the locking rod to pass through.

[0008] In some embodiments, multiple locking holes are provided at vertical intervals.

[0009] In some embodiments, limit blocks are provided at both ends of the long support block, and a groove with grooves connected to each other is provided on the fixed base, with the limit blocks movably disposed in the groove.

[0010] In some embodiments, a plurality of guide posts are provided on the bottom wall of the groove, and a plurality of guide holes that cooperate with the guide posts are provided at the bottom end of the elongated support block.

[0011] In some embodiments, multiple springs are provided and correspondingly sleeved on the guide columns.

[0012] In some embodiments, a rubber pad is provided on the side of the long support block opposite to the long pressure plate.

[0013] In some embodiments, mounting through holes are provided on both sides of the base plate and on the fixing seat.

[0014] Compared with the prior art, the advantages of this utility model are as follows: When fixing transformers, multiple transformers are placed on the long support block in batches, and then pressed on the transformers by the long pressure plate. Finally, they are connected and installed on the fixing base by the connecting plate, which can fix the transformers in batches. The structure is simple and the operation is convenient. In addition, by setting a spring between the long support block and the groove, it is possible to press the transformers while adjusting the distance between the long support block and the long pressure plate. Therefore, it can be used to fix transformers of various specifications and has good versatility. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the transformer of this utility model fixed on the fixture;

[0016] Figure 2 This is a cross-sectional schematic diagram of the fixture of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0018] Figure 4 This is an exploded view of the fixture of this utility model. Detailed Implementation

[0019] The following detailed description provides various embodiments or examples for implementing this utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of this utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0020] like Figures 1-4The fixture shown includes a base plate 1 with a long strip structure, a fixing seat 2 on the base plate 1, a groove 3 on the end face of the fixing seat 2, a long support block 4 that can be moved and extended in the groove 3, a spring 5 connecting the long support block 4 and the bottom wall of the groove 3, and a long pressure plate 6 located above the long support block 4. Connecting plates 7 are provided at both ends of the long pressure plate 6 along its length, and the connecting plates 7 are detachably fixed to the fixing seat 2.

[0021] According to the above structure, when fixing the transformer 10, multiple transformers 10 are placed on the long strip support block 4 in batches, and then pressed on the transformer 10 by the long strip pressure plate 6. Finally, they are connected and installed on the fixing base 2 by the connecting plate 7. This allows for batch fixing of the transformers 10. The structure is simple and the operation is convenient. In addition, by setting a spring 5 between the long strip support block 4 and the groove 3, it is possible to press the transformer 10 while adjusting the distance between the long strip support block 4 and the long strip pressure plate 6. This makes it suitable for fixing transformers of various specifications and has good versatility.

[0022] See Figure 3 , Figure 4 As shown, a locking rod 21 is provided on the connecting plate 7, and a locking hole 22 is provided on the outside of the fixing seat 2 for the locking rod 21 to pass through. During connection and installation, the connecting plate 7 and the long strip pressure plate 6 can be fixed by directly inserting the locking rod 21 into the locking hole 22.

[0023] Furthermore, the locking holes 22 are arranged in multiple intervals, thereby adjusting the distance between the long strip support block 4 and the long strip pressure plate 6, which can be used to fix transformers of various specifications and has good versatility.

[0024] See Figures 2-4 As shown, limit blocks 41 are provided at both ends of the long support block 4, and a sliding groove 42 connected to the groove 3 is provided on the fixed base 2. The limit blocks 41 are movably disposed in the sliding groove 42, thereby improving the stability of the long support block 4 when it moves in the groove 3.

[0025] See Figure 2 As shown, multiple guide posts 51 are provided on the bottom wall of the groove 3, and multiple guide holes 52 that cooperate with the guide posts 51 are provided at the bottom end of the long support block 4, which further improves the stability of the long support block 4 when it moves in the groove 3.

[0026] Furthermore, multiple springs 5 ​​are provided and are correspondingly sleeved on the guide column 51.

[0027] In this invention, rubber pads 71 ​​are provided on the side of the long support block 4 opposite to the long pressure plate 6, which can protect the pressed transformer.

[0028] In this utility model, mounting through holes 81 are provided on both sides of the base plate 1 and the fixed seat 2, so that the base plate 1 can be fixed on the tin dipping machine through the mounting through holes 81; of course, when fixing the transformer, the transformer 10 can also be placed on the long strip pressure plate 6, and then the long strip pressure plate 6 and the connecting plate 7 can be connected and fixed on the fixed seat 2.

[0029] Based on the accompanying drawings and the foregoing display and description of the basic principles, main features, and advantages of this utility model, those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fixing fixture for transformer tin-dipping production, characterized in that: The device includes a base plate (1) with a long strip structure, a fixed seat (2) on the base plate (1), a groove (3) on the end face of the fixed seat (2), a long support block (4) that moves and extends within the groove (3), a spring (5) connecting the long support block (4) and the bottom wall of the groove (3), and a long pressure plate (6) above the long support block (4). Connecting plates (7) are provided at both ends of the long pressure plate (6) along its length, and the connecting plates (7) are detachably fixed to the fixed seat (2).

2. The fixing fixture for transformer tin-dipping production according to claim 1, characterized in that: A locking rod (21) is provided on the connecting plate (7), and a locking hole (22) is provided on the outside of the fixing seat (2) for the locking rod (21) to pass through.

3. The fixing fixture for transformer tin-dipping production according to claim 2, characterized in that: The locking hole (22) is provided with multiple holes spaced vertically.

4. The fixing fixture for transformer tin-dipping production according to claim 1, characterized in that: Limiting blocks (41) are provided at both ends of the long support block (4), and a sliding groove (42) with groove (3) is provided on the fixed seat (2), and the limiting block (41) is movably disposed in the sliding groove (42).

5. A fixing fixture for transformer tin-dipping production according to claim 1, characterized in that: Multiple guide posts (51) are provided on the bottom wall of the groove (3), and multiple guide holes (52) that cooperate with the guide posts (51) are provided at the bottom end of the long support block (4).

6. A fixing fixture for transformer tin-dipping production according to claim 5, characterized in that: Multiple springs (5) are provided and are correspondingly sleeved on the guide column (51).

7. A fixing fixture for transformer tin-dipping production according to claim 1, characterized in that: Rubber pads (71) are provided on the side opposite to the long strip support block (4) and the long strip pressure plate (6).

8. A fixing fixture for transformer tin-dipping production according to claim 1, characterized in that: Mounting through holes (81) are provided on both sides of the base plate (1) and the fixed seat (2).

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