CN210223778U

CN210223778U - Wire winding die device of amorphous alloy transformer

Info

Publication number: CN210223778U
Application number: CN201921433978.1U
Authority: CN
Inventors: Liheng Yun; 云立恒; Haibo Yu; 于海波
Original assignee: JINAN KO YO ELECTRICAL TECHNOLOGY Co Ltd
Current assignee: JINAN KO YO ELECTRICAL TECHNOLOGY Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-03-31
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a winding mold device of an amorphous alloy transformer, which comprises an upper seat plate and a lower seat plate; the four ends of the upper seat plate and the lower seat plate penetrate through the supporting columns and are locked and fixed through nuts; the front side and the rear side of the top surfaces of the upper seat plate and the lower seat plate are respectively provided with an H-shaped mounting groove; a compression roller assembly is fixed in the mounting groove of the upper seat plate and the lower seat plate which are opposite to each other; the compression roller assembly comprises roller seats embedded at two ends of the mounting groove; the upper side and the lower side of the two roller seats are opposite to each other and penetrate through a shaft body; the end part of the shaft body is fixed with the roller seat through a nut; two sliding seats are respectively installed between the two shaft bodies and the roller seats in a sliding manner; the utility model discloses a wire winding mould device of metallic glass transformer carries out elasticity to the wire winding coil and compresses tightly, and the coil internal diameter can remain unchanged simultaneously, improves the product percent of pass, and during coil and mold core drawing of patterns, it is simple and convenient.

Description

Wire winding die device of amorphous alloy transformer

Technical Field

The utility model relates to a winding former accessory, concretely relates to wire winding mould device of metallic glass transformer belongs to winding former accessory technical field.

Background

The amorphous alloy transformer is formed by manufacturing an iron core by using a novel magnetic conductive material, namely amorphous alloy, the mounting groove is originally used after a winding die of the amorphous alloy transformer is wound by a coil, the dismounting of the winding die is very complicated, a press roller cannot press a copper foil during the winding of the coil, and the winding is not tightly wrapped; for this reason, chinese patent application No.: 201620231284.X A winding mold device for amorphous alloy transformer, mainly comprises a first winding mold a surface, a first winding mold, a second winding mold, a notched a surface, a notched b surface, and a second winding mold b surface, wherein the cabinet-shaped winding mold is formed by butting the first winding mold with the second winding mold, the first winding mold and the second winding mold have the same size and are both in right trapezoid shape, the a surface of the first winding mold is butted with the notched a surface of the second winding mold, and the notched b surface of the first winding mold is butted with the b surface of the second winding mold The directions are opposite, the areas are equal, the copper foil is conveniently pressed by the compression roller, and the disassembly is convenient and quick; but its compression roller suppression time, unable messenger's coil flexibility atress, in addition, its tip opening word steel locks, after the screw hair, produces axial displacement easily to lead to wire winding internal diameter not to meet the requirements.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a wire winding mould device of metallic glass transformer carries out elasticity to the winding coil and compresses tightly, and the coil internal diameter can remain unchanged simultaneously, improves the product percent of pass.

The utility model discloses a wire winding mould device of metallic glass transformer, through setting up upper seat body and lower seat body to set up the roll body at upper seat body and lower seat body four ends, the roll body can compress tightly the winding coil in the elasticity on four sides, when the roll body pastes tight winding coil, receives first elastic component and second elastic component elasticity suppression; the coil winding is ensured to be tighter; when the mold core is installed, the mold core is firstly penetrated into the upper seat plate, and then the mold core is penetrated into the lower seat plate; the mold core penetrates out of the lower seat plate and then is clamped with the driving mechanism to rotate circumferentially; when the mold core is installed in the mold, the mold plate is clamped into the clamping groove firstly, and the cover plate is used for tightly clamping, so that the mold plate is prevented from being taken off, and the concrete structure is as follows: comprises an upper seat plate and a lower seat plate; the four ends of the upper seat plate and the lower seat plate penetrate through the supporting columns and are locked and fixed through nuts, and the nuts are assembled and disassembled; the front side and the rear side of the top surfaces of the upper seat plate and the lower seat plate are respectively provided with an H-shaped mounting groove; a compression roller assembly is fixed in the mounting groove of the upper seat plate and the lower seat plate which are opposite to each other; the compression roller assembly comprises roller seats embedded at two ends of the mounting groove; the upper side and the lower side of the two roller seats are opposite to each other and penetrate through a shaft body; the end part of the shaft body is fixed with the roller seat through a nut; two sliding seats are respectively installed between the two shaft bodies and the roller seats in a sliding manner; the upper and lower surfaces of the sliding seat are opposite to the surface of the sliding seat, and a bearing is arranged on the opposite surface of the sliding seat; a press roller is arranged between the two bearings; the shaft body is provided with a first elastic piece and a second elastic piece on two sides of the sliding seat respectively; the first elastic part and the second elastic part comprise a spring cup and a spring which are sequentially arranged on the shaft body, and a nut body which is screwed with the roller body and compresses the spring; the spring cup compresses the sliding seat; the middle parts of the upper seat plate and the lower seat plate are provided with mold core through holes; the mould core through hole passes through a mould core; after the mold cores are arranged, the mold cores are attached to the mold cores through the compression rollers, the coils drive the roller body to move outwards along with the increase of the number of the coils, and when the coils move outwards, the spring part is pressed outside the sliding seat; the mold core comprises a column body, and a mold base with a square structure is arranged in the middle of the column body; each surface of the die holder is provided with a clamping groove from the top to the lower part; the clamping groove and the bottom of the die holder are not opened; each surface of the die holder is clamped with a template at the clamping groove; the top of the template is provided with a screw hole; one side of the template, which is close to the clamping groove, is integrally provided with a clamping head; the die holder is provided with a clamping groove and a cover plate in a clamping manner on the top surface of the template; one side of the column body, which is close to the cover plate, is provided with a square groove; a circular through hole is formed in the middle of the cylinder vertical square groove; an outer groove is formed in the square groove on the top surface of the cover plate; a clamping beam penetrates between the square groove and the outer groove; the inner side of the circular through hole penetrates through a bolt body and then is screwed with a nut; the bolt body movably penetrates through the middle part of the clamping beam; when the mold core is assembled, the template is clamped into the clamping groove, the cover plate is clamped and covered on the mold base, the clamping beam is clamped into the square groove, a bolt body penetrates through the circular through hole, the bolt body penetrates through the clamping beam and is locked through a nut, and after the assembly is completed, the winding mold can perform winding; after the winding is finished, demolding can be carried out; when demoulding, directly taking down the mould core or disassembling the upper base plate, then taking out the bolt body and the clamping beam, taking out the cover plate, and then separating the template, wherein when the template is separated, a pull rod is screwed at the screw hole of the template; the template can be pulled out; and finally, separating the winding coil out.

Preferably, an inner groove is formed in the inner side of the clamping groove; and a middle beam is movably clamped between the inner groove and the clamping head.

Furthermore, the column body passes through a mold core through hole of the lower seat plate and then is connected with the driving mechanism.

Preferably, the side of the upper seat plate and the side of the lower seat plate opposite to the mounting groove are provided with adjusting grooves; the adjusting groove is communicated with the mounting groove.

Preferably, the clamping groove is a dovetail groove or a T-shaped groove; the chuck is of a dovetail structure or a T-shaped structure.

Preferably, the clamped template forms a round or square structure.

Compared with the prior art, the utility model discloses a wire winding mould device of metallic glass transformer carries out elasticity to the wire winding coil and compresses tightly, and the coil internal diameter can remain unchanged simultaneously, improves the product percent of pass, and during the drawing of patterns of coil and mold core, it is simple and convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the upper seat or the lower seat of the present invention.

Fig. 3 is a schematic view of an overall structure of the mold core assembly according to embodiment 1 of the present invention.

Fig. 4 is a schematic view of an overall structure of the mold core assembly according to embodiment 2 of the present invention.

Detailed Description

Example 1:

as shown in fig. 1 to 3, in the winding mold device of the amorphous alloy transformer, by arranging the upper seat body and the lower seat body, and arranging the roller bodies at four ends of the upper seat body and the lower seat body, the roller bodies can elastically compress the winding coil at four sides, and the roller bodies are elastically pressed by the first elastic member and the second elastic member when being tightly attached to the winding coil; the coil winding is ensured to be tighter; when the mold core is installed, the mold core is firstly penetrated into the upper seat plate, and then the mold core is penetrated into the lower seat plate; the mold core penetrates out of the lower seat plate and then is clamped with the driving mechanism to rotate circumferentially; when the mold core is installed in the mold, the mold plate is clamped into the clamping groove firstly, and the cover plate is used for tightly clamping, so that the mold plate is prevented from being taken off, and the concrete structure is as follows: comprises an upper seat plate 1 and a lower seat plate 2; the four ends of the upper seat plate 1 and the lower seat plate 2 penetrate through the support columns 3 and are locked and fixed through the nuts 4, and the nuts are assembled and disassembled; the front side and the rear side of the top surfaces of the upper seat plate 1 and the lower seat plate 2 are respectively provided with an H-shaped mounting groove 5; a compression roller assembly is fixed in the mounting groove opposite to the upper seat plate 1 and the lower seat plate 2; the compression roller assembly comprises roller seats 6 embedded at two ends of the mounting groove; the upper side and the lower side of the two roller seats 6 are opposite to each other and penetrate through a shaft body 7; the end part of the shaft body 7 is fixed with the roller seat 6 through a nut; two sliding seats 8 are respectively arranged between the two shaft bodies 7 and the roller seats 6 in a sliding manner; the upper and lower surfaces of the sliding seat 8 are opposite to each other, and a bearing 9 is arranged on the opposite surface of the sliding seat; a press roller 10 is arranged between the two bearings 9; the shaft body 7 is provided with a first elastic piece and a second elastic piece on two sides of the sliding seat respectively; the first elastic part and the second elastic part comprise a spring cup 11 and a spring 12 which are sequentially arranged on the shaft body, and a nut body 13 which is screwed with the roller body and compresses the spring; the spring cup 11 presses the sliding seat 8; the middle parts of the upper seat plate 1 and the lower seat plate 2 are provided with mold core through holes 14; the core through hole 14 passes through a core; after the mold cores are arranged, the mold cores are attached to the mold cores through the compression rollers, the coils drive the roller body to move outwards along with the increase of the number of the coils, and when the coils move outwards, the spring part is pressed outside the sliding seat; the mold core comprises a column body 15, and a mold base 16 with a square structure is arranged in the middle of the column body 15; each surface of the die holder 16 is provided with a clamping groove 17 from the top to the lower part; the clamping groove 17 and the bottom of the die holder 16 are not opened; each surface of the die holder 16 is clamped with a template 18 at the clamping groove; the top of the template 18 is provided with a screw hole 19; a clamping head 20 is integrally formed on one surface of the template 18 close to the clamping groove; the die holder 16 is provided with a clamping groove on the top surface of the template and is also clamped with a cover plate 21; one side of the column body 15 close to the cover plate is provided with a square groove 22; a circular through hole 23 is formed in the middle of the column body 15 perpendicular to the square groove; an outer groove 24 is formed in the square groove on the top surface of the cover plate 21; a clamping beam 25 passes through the square groove 22 and the outer groove 24; a nut 27 is screwed to the inner side of the circular through hole 23 after passing through a bolt body 26; the bolt body 26 movably penetrates through the middle part of the clamping beam 25; when the mold core is assembled, the template is clamped into the clamping groove, the cover plate is clamped and covered on the mold base, the clamping beam is clamped into the square groove, a bolt body penetrates through the circular through hole, the bolt body penetrates through the clamping beam and is locked through a nut, and after the assembly is completed, the winding mold can perform winding; after the winding is finished, demolding can be carried out; when demoulding, directly taking down the mould core or disassembling the upper base plate, then taking out the bolt body and the clamping beam, taking out the cover plate, and then separating the template, wherein when the template is separated, a pull rod is screwed at the screw hole of the template; the template can be pulled out; and finally, separating the winding coil out.

Example 2:

as shown in fig. 4, an inner groove 171 is formed inside the locking groove 17; the middle beam 28 is movably clamped between the inner groove 171 and the clamping head 20, and the demoulding efficiency can be improved by arranging the middle beam.

Wherein, the column 15 is connected with the driving mechanism after passing through the die core perforation of the lower base plate 2; the sides of the upper seat plate 1 and the lower seat plate 2 opposite to the mounting grooves are provided with adjusting grooves 29; the adjusting groove 29 is communicated with the mounting groove 5, and when the compression roller needs to be adjusted to be tight, nut adjustment can be carried out at the adjusting groove 29; the clamping groove 17 is a dovetail groove or a T-shaped groove; the chuck 20 is of a dovetail structure or a T-shaped structure; the clamped formwork 18 forms a round or square structure.

The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.

Claims

1. A winding die device of an amorphous alloy transformer is characterized by comprising an upper seat plate and a lower seat plate; the four ends of the upper seat plate and the lower seat plate penetrate through the supporting columns and are locked and fixed through nuts; the front side and the rear side of the top surfaces of the upper seat plate and the lower seat plate are respectively provided with an H-shaped mounting groove; a compression roller assembly is fixed in the mounting groove of the upper seat plate and the lower seat plate which are opposite to each other; the compression roller assembly comprises roller seats embedded at two ends of the mounting groove; the upper side and the lower side of the two roller seats are opposite to each other and penetrate through a shaft body; the end part of the shaft body is fixed with the roller seat through a nut; two sliding seats are respectively installed between the two shaft bodies and the roller seats in a sliding manner; the upper and lower surfaces of the sliding seat are opposite to the surface of the sliding seat, and a bearing is arranged on the opposite surface of the sliding seat; a press roller is arranged between the two bearings; the shaft body is provided with a first elastic piece and a second elastic piece on two sides of the sliding seat respectively; the first elastic part and the second elastic part comprise a spring cup and a spring which are sequentially arranged on the shaft body, and a nut body which is screwed with the roller body and compresses the spring; the spring cup compresses the sliding seat; the middle parts of the upper seat plate and the lower seat plate are provided with mold core through holes; the mould core through hole passes through a mould core; the mold core comprises a column body, and a mold base with a square structure is arranged in the middle of the column body; each surface of the die holder is provided with a clamping groove from the top to the lower part; the clamping groove and the bottom of the die holder are not opened; each surface of the die holder is clamped with a template at the clamping groove; the top of the template is provided with a screw hole; one side of the template, which is close to the clamping groove, is integrally provided with a clamping head; the die holder is provided with a clamping groove and a cover plate in a clamping manner on the top surface of the template; one side of the column body, which is close to the cover plate, is provided with a square groove; a circular through hole is formed in the middle of the cylinder vertical square groove; an outer groove is formed in the square groove on the top surface of the cover plate; a clamping beam penetrates between the square groove and the outer groove; the inner side of the circular through hole penetrates through a bolt body and then is screwed with a nut; the bolt body movably penetrates through the middle of the clamping beam.

2. The winding mold device of the amorphous alloy transformer according to claim 1, wherein: an inner groove is formed in the inner side of the clamping groove; and a middle beam is movably clamped between the inner groove and the clamping head.

3. The winding mold device of the amorphous alloy transformer according to claim 1, wherein: the column body penetrates through a mold core through hole of the lower seat plate and then is connected with the driving mechanism.

4. The winding mold device of the amorphous alloy transformer according to claim 1, wherein: the sides of the upper seat plate and the lower seat plate, which are opposite to the mounting grooves, are provided with adjusting grooves; the adjusting groove is communicated with the mounting groove.

5. The winding mold device of the amorphous alloy transformer according to claim 1, wherein: the clamping groove is a dovetail groove or a T-shaped groove; the chuck is of a dovetail structure or a T-shaped structure.

6. The winding mold device of the amorphous alloy transformer according to claim 1, wherein: and the clamped template forms a round or square structure.