CN219226055U - Transformer positioning jig and transformer production line - Google Patents

Abstract

A transformer positioning jig and a transformer production line relate to the technical field of transformer production and processing. The transformer positioning jig comprises a base plate, a positioning assembly and a positioning seat, wherein the positioning assembly and the positioning seat are arranged on the base plate, the positioning assembly is used for fixing an iron core of a transformer, the positioning seat is located on the side face of the positioning assembly, a positioning groove is formed in the positioning seat, and the positioning groove is used for fixing a wire extending out of the iron core. This transformer positioning jig through setting up locating component and positioning seat, fixes iron core and wire simultaneously, can avoid when carrying out operation such as desquamation, riveting and tailorring to the wire, and the condition that the position deviation appears in the wire atress, and then improves product yield and machining efficiency.

Description

Transformer positioning jig and transformer production line

Technical Field

The utility model relates to the technical field of transformer production and processing, in particular to a transformer positioning jig and a transformer production line.

Background

In the process of processing the transformer, operations such as peeling, riveting and cutting are performed on copper wires. In the prior art, the jig of the transformer production line is not used for fixing the copper wire, and the copper wire is straightened manually and then peeled, riveted, cut and the like. The jig can cause the situation of copper wire position deviation in the operation process, the product yield is low, and the processing efficiency is low.

Disclosure of Invention

The utility model aims to provide a transformer positioning jig and a transformer production line, which can fix copper wires and improve the product yield and the processing efficiency.

Embodiments of the present utility model are implemented as follows:

the embodiment of the utility model provides a transformer positioning jig which comprises a substrate, a positioning assembly and a positioning seat, wherein the positioning assembly and the positioning seat are arranged on the substrate, the positioning assembly is used for fixing an iron core of a transformer, the positioning seat is positioned on the side surface of the positioning assembly, and a positioning groove is formed in the positioning seat and is used for fixing a wire extending out of the iron core.

Optionally, the positioning assembly comprises a first positioning block and a second positioning block, the iron core is sleeved on the first positioning block and the second positioning block, the outer wall of the first positioning block is arc-shaped and is attached to the inner wall of the iron core, the second positioning block is provided with a first end angle and a second end angle, and the first end angle and the second end angle are respectively propped against the inner wall of the iron core.

Optionally, the first positioning blocks include at least two, and at least two first positioning blocks and second positioning blocks are distributed at intervals.

Optionally, the positioning assembly further comprises a boss arranged on the substrate, and the first positioning block and the second positioning block are arranged on the boss and are circumferentially distributed by taking the center of the boss as the center.

Optionally, a groove is formed in the substrate, the positioning seat is arranged in the groove, the side wall of the groove, far away from the positioning component, is communicated with a guide through groove, and the guide wall of the guide through groove is inclined outwards from the position connected with the groove.

Optionally, the positioning seat is in threaded connection with the side wall of the groove.

Optionally, an avoidance hole is formed in the substrate, the avoidance hole is located between the groove and the positioning assembly, and the avoidance hole is used for avoiding the riveting head.

Optionally, a positioning hole is formed in the base plate, and the positioning hole is used for allowing a positioning column on the riveting device to pass through and position.

Optionally, the locating component, the locating seat, the groove, the guide through groove and the avoidance hole all comprise a plurality of and one-to-one corresponding settings.

The embodiment of the utility model also provides a transformer production line, which comprises the transformer positioning jig according to any one of the above.

The beneficial effects of the embodiment of the utility model include:

the transformer positioning jig comprises a substrate, a positioning assembly and a positioning seat, wherein the positioning assembly and the positioning seat are arranged on the substrate, the positioning assembly is used for fixing an iron core of a transformer, the positioning seat is positioned on the side face of the positioning assembly, and a positioning groove is formed in the positioning seat and used for fixing a wire extending out of the iron core. Above-mentioned transformer positioning jig through setting up locating component and positioning seat, fixes iron core and wire simultaneously, can avoid when carrying out operation such as desquamation, riveting and tailorring the wire, and the condition that the position deviation appears in the wire atress, and then improves product yield and machining efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a transformer positioning fixture according to an embodiment of the present utility model;

FIG. 2 is a second schematic diagram of a transformer positioning fixture according to an embodiment of the present utility model;

fig. 3 is an enlarged partial schematic view at a in fig. 1.

Icon: 100-transformer positioning jig; 110-a substrate; 111-grooves; 1111-a threaded hole; 112-guiding through grooves; 1121-a guide wall; 113-avoiding holes; 114-positioning holes; 120-positioning assembly; 121-a first positioning block; 122-a second positioning block; 1221-a first end angle; 1222-a second end angle; 123-boss; 130-positioning seats; 131-positioning grooves; 132-a through hole; 140-handle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be connected between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2 in combination, the embodiment of the application provides a transformer positioning fixture 100, which includes a substrate 110, a positioning assembly 120 and a positioning seat 130 disposed on the substrate 110, wherein the positioning assembly 120 is used for fixing an iron core of a transformer, the positioning seat 130 is located on a side surface of the positioning assembly 120, a positioning groove 131 is disposed on the positioning seat 130, and the positioning groove 131 is used for fixing a wire extending out of the iron core.

The transformer positioning fixture 100 is used for fixing an iron core of a transformer and an extending end of a wire wound on the iron core, wherein the wire can be a copper wire, an aluminum wire or the like. Specifically, the transformer positioning fixture 100 includes a substrate 110, and a positioning assembly 120 and a positioning seat 130 disposed on the substrate 110; the positioning assembly 120 is used for fixing the iron core, for example, the iron core is sleeved and fixed on the positioning assembly 120, or the positioning assembly 120 clamps and fixes the iron core. The side of the positioning component 120 is provided with a positioning seat 130, the positioning seat 130 is provided with a positioning groove 131 capable of fixing a wire, and the wire wound on the iron core stretches out and straightens through the iron core, and the stretching end stretches into the positioning groove 131 to be fixed. Illustratively, the positioning seat 130 is provided with two positioning slots 131, and the protruding ends of the wires are clamped and fixed in the positioning slots 131.

Above-mentioned transformer positioning jig 100 through setting up locating component 120 and positioning seat 130, fixes iron core and wire simultaneously, can avoid when carrying out operations such as desquamation, riveting and tailorring to the wire, the condition that the wire atress appears the position deviation, and then improves product yield and machining efficiency.

Referring to fig. 1 and 3, in an alternative implementation manner of the embodiment of the present utility model, the positioning assembly 120 includes a first positioning block 121 and a second positioning block 122, the core is sleeved on the first positioning block 121 and the second positioning block 122, the outer wall of the first positioning block 121 is circular arc and is attached to the inner wall of the core, the second positioning block 122 has a first end angle 1221 and a second end angle 1222, and the first end angle 1221 and the second end angle 1222 are respectively abutted against the inner wall of the core.

The iron core is annular and has a cylindrical inner wall. The outer wall of the first positioning block 121 is arc-shaped, the radius of the outer wall of the first positioning block 121 is equal to the radius of the inner wall of the iron core, or is slightly smaller than the radius of the inner wall of the iron core, the iron core is sleeved on the first positioning block 121, and the inner wall of the iron core can be attached to the outer wall of the first positioning block 121 to realize positioning. While the core is positioned by the first positioning block 121, the first end angle 1221 and the second end angle 1222 of the second positioning block 122 respectively abut against the inner wall of the core to fix the core against rotation.

The second positioning block 122 is illustratively a triangular prism, and the first end angle 1221 and the second end angle 1222 of the second positioning block 122 are spaced apart along the circumferential direction of the core inner wall.

In the present embodiment, the number of the first positioning blocks 121 and the second positioning blocks 122 is not limited, and may be one, two, or more. When the first positioning block 121 includes two or more, the outer walls of the two or more first positioning blocks 121 should be positioned on the same cylindrical surface to ensure that the two or more first positioning blocks 121 can be simultaneously attached to the inner wall of the core. When the second positioning block 122 includes two or more second positioning blocks 122, the first end angle 1221 and the second end angle 1222 of the two or more second positioning blocks 122 should be located on the same cylindrical surface with the outer wall of the first positioning block 121, and the radius of the cylindrical surface is equal to the radius of the inner wall of the iron core, so as to ensure that the first end angle 1221 and the second end angle 1222 of the two or more second positioning blocks 122 can simultaneously abut against the inner wall of the iron core.

Optionally, in an implementation manner of this embodiment of the present utility model, the first positioning blocks 121 include at least two first positioning blocks 121 and second positioning blocks 122 that are distributed at intervals.

By setting the number of the first positioning blocks 121 to at least two, the positioning effect is improved, and when the number of the first positioning blocks 121 is large, the first positioning blocks 121 are in small-area contact with the iron cores, and the small-area contact easily ensures the machining precision. The first positioning blocks 121 and the second positioning blocks 122 are distributed at intervals, so that the fixing effect of the second positioning blocks 122 is improved, and the iron core is convenient to take out.

Optionally, in an implementation manner of the embodiment of the present utility model, the positioning assembly 120 further includes a boss 123 disposed on the base plate 110, where the boss 123 is used to place the iron core, and keep a certain distance between the bottom of the iron core and the base plate 110, so as to facilitate the removal of the iron core; the first positioning block 121 and the second positioning block 122 are arranged on the boss 123 and are circumferentially distributed by taking the center of the boss 123 as the center, the side wall of the first positioning block 121 is attached to the inner wall of the iron core, and friction force between the boss 123 and the iron core can be reduced.

Optionally, in an implementation manner of the embodiment of the present utility model, the substrate 110 is provided with a groove 111, the positioning seat 130 is disposed in the groove 111, a side wall of the groove 111 away from the positioning component 120 is communicated with a guiding through groove 112, and a guiding wall 1121 of the guiding through groove 112 is inclined outwards from a position connected with the groove 111.

The base plate 110 is provided with a groove 111 for accommodating and fixing the positioning seat 130, the groove 111 is provided with a side wall perpendicular to the surface of the base plate 110, and the side wall of the groove 111 away from the positioning assembly 120 is communicated with the guide through groove 112; the bottom of the guide through groove 112 is level with the bottom of the groove 111, the guide walls 1121 comprise two guide walls 1121, and the two guide walls 1121 are perpendicular to the surface of the base plate 110 and are outwards opened from the position connected with the groove 111 until reaching the edge of the base plate 110 to form a trapezoid groove surface. The positioning seat 130 slides from the guiding through groove 112 into the groove 111 for fixing by the guiding action of the guiding wall 1121.

Optionally, in an implementation manner of the embodiment of the present utility model, the positioning seat 130 is in threaded connection with a side wall of the groove 111, and the threaded connection is simple in operation, convenient to detach, high in efficiency, low in cost, controllable in screwing and assembling process, and capable of improving the fixing effect of the wire.

Illustratively, the sidewall of the recess 111 is provided with a threaded hole 1111, the sidewall of the positioning seat 130 is provided with a through hole 132, and a bolt is screwed into the threaded hole 1111 after passing through the through hole 132 to fix the positioning seat 130 in the recess 111.

Referring to fig. 1 and fig. 2, in an alternative implementation manner of the embodiment of the present utility model, an avoidance hole 113 is provided on a substrate 110, where the avoidance hole 113 is located between a groove 111 and a positioning assembly 120, and the avoidance hole 113 is used to avoid a riveting head, so as to prevent the riveting head from interfering with the substrate 110 when riveting a wire fixed on a positioning seat 130.

Optionally, in an implementation manner of the embodiment of the present utility model, a positioning hole 114 is provided on the substrate 110, and the positioning hole 114 is used for passing through and positioning a positioning column on the riveting device.

When the wire is riveted, the riveting equipment descends to enable the riveting head to be close to the wire, and during the riveting process, the positioning column on the riveting equipment passes through the positioning hole 114 to be fixed with the jig so as to prevent the jig from moving in the riveting process. Illustratively, the positioning holes 114 include four, the substrate 110 is rectangular, and the four positioning holes 114 are rectangular on the surface of the substrate 110.

Optionally, in an implementation manner of this embodiment of the present utility model, the positioning assembly 120, the positioning seat 130, the groove 111, the guiding through groove 112 and the avoiding hole 113 all include a plurality of and are disposed in a one-to-one correspondence manner.

By arranging the positioning assembly 120 and the positioning seat 130 in a plurality, the transformer positioning jig 100 can fix a plurality of iron cores and wires on the iron cores at the same time, and correspondingly, the grooves 111 and the guide through grooves 112 for installing the positioning seat 130 should also be arranged in a plurality. In order to process the wires on the multiple cores simultaneously, the riveting heads on the riveting device also include multiple riveting heads, so multiple avoiding holes 113 are further required to be formed on the substrate 110 to avoid the multiple riveting heads. It can be understood that the number of the positioning assemblies 120, the positioning seats 130, the grooves 111, the guiding through grooves 112 and the avoiding holes 113 should be equal, and the guiding through grooves are arranged in a one-to-one correspondence manner, so that the wires on a plurality of iron cores are simultaneously processed, and the processing efficiency is improved.

To fully utilize the space on the substrate 110, the positioning assembly 120 illustratively includes six positioning assemblies, three of which are located on one side of the substrate 110 and spaced apart along the length of the substrate 110, and three of which are located on the opposite side of the substrate 110 and spaced apart along the length of the substrate 110. Correspondingly, the positioning seat 130, the groove 111, the guiding through groove 112 and the avoiding hole 113 all comprise six parts, and the distribution mode is the same as that of the positioning assembly 120.

Optionally, in one implementation manner of the embodiment of the present utility model, handles 140 are disposed on two opposite sides of the substrate 110, so that a worker can conveniently carry and move the transformer positioning fixture 100.

The embodiment also provides a transformer production line, which comprises the transformer positioning jig 100 according to any one of the above.

The transformer production line includes the same structure and beneficial effects as the transformer positioning jig 100 in the previous embodiment. The structure and the beneficial effects of the transformer positioning fixture 100 are described in detail in the foregoing embodiments, and are not described herein again.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a transformer positioning jig, its characterized in that includes the base plate and sets up locating component and positioning seat on the base plate, locating component is used for fixed transformer's iron core, the positioning seat is located locating component's side, be equipped with the constant head tank on the positioning seat, the constant head tank is used for fixing the wire that stretches out on the iron core.

2. The transformer positioning jig of claim 1, wherein the positioning assembly comprises a first positioning block and a second positioning block, the iron core is sleeved on the first positioning block and the second positioning block, the outer wall of the first positioning block is arc-shaped and is attached to the inner wall of the iron core, the second positioning block is provided with a first end angle and a second end angle, and the first end angle and the second end angle are respectively abutted to the inner wall of the iron core.

3. The transformer positioning jig of claim 2, wherein the first positioning blocks comprise at least two, at least two of the first positioning blocks and the second positioning blocks are distributed at intervals.

4. The transformer positioning jig of claim 2 or 3, wherein the positioning assembly further comprises a boss disposed on the substrate, and the first positioning block and the second positioning block are disposed on the boss and are circumferentially distributed with a center of the boss as a center.

5. The transformer positioning jig according to claim 1, wherein the substrate is provided with a groove, the positioning seat is arranged in the groove, a guide through groove is communicated with the side wall of the groove far away from the positioning assembly, and the guide wall of the guide through groove is inclined outwards from the position connected with the groove.

6. The transformer positioning fixture of claim 5, wherein the positioning seat is in threaded connection with the sidewall of the groove.

7. The transformer positioning jig of claim 5, wherein the substrate is further provided with an avoidance hole, the avoidance hole is located between the groove and the positioning assembly, and the avoidance hole is used for avoiding a riveting head.

8. The transformer positioning jig according to claim 1, wherein the base plate is provided with a positioning hole, and the positioning hole is used for passing through and positioning a positioning column on the riveting device.

9. The transformer positioning jig of claim 7, wherein the positioning assembly, the positioning seat, the groove, the guide through groove and the avoidance hole all comprise a plurality of one-to-one correspondence settings.

10. A transformer production line, characterized by comprising the transformer positioning jig according to any one of claims 1 to 9.

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