CN209766250U

CN209766250U - Transformer lead bending device

Info

Publication number: CN209766250U
Application number: CN201921023633.9U
Authority: CN
Inventors: 孙春阳; 王猛; 许锦为; 叶长汉; 柳教成
Original assignee: Guangdong Liwang High Tech Co Ltd
Current assignee: Guangdong Liwang High Tech Co Ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2019-12-10
Anticipated expiration: 2029-07-01

Abstract

The utility model relates to a production transformer technical field specifically relates to a transformer lead device of buckling, include: a support; the bearing and conveying table is arranged on the bracket; the jig is arranged on the bearing and conveying table, a first cushion block and supporting blocks positioned on two sides of the first cushion block are arranged on the jig, and a transformer is placed on the jig; and the bending mechanism is arranged on the support and comprises a first driving source and a second driving source connected with an output shaft of the first driving source, and a roller is installed on an output shaft of the second driving source. This transformer lead device of buckling places the transformer on the tool, adopts first cushion and supporting shoe on the tool to realize buckling for the first time along transformer skeleton texture to the lead wire of transformer, still bends for the second time through the roller of the mechanism of bending to the lead wire of transformer, has ensured the precision that every transformer lead bent, and the subsequent handling of being convenient for is to the processing of transformer.

Description

Transformer lead bending device

Technical Field

The utility model relates to a production transformer technical field specifically, relates to a transformer lead device of buckling.

Background

a Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).

in the existing transformer production process, firstly, a coil is wound on a framework of a transformer and is led out from the framework, the part of the coil is called a lead, and the lead is bent on the transformer and is encapsulated by an adhesive tape; the lead bending operation needs manual multiple lead bending operation and then is placed on a jig for encapsulation operation, the lead is complex in forming and greatly influenced by the appearance change of a manufactured product, and after the lead is bent for multiple times, the lead is deviated in position, so that a plurality of defective products are generated in the subsequent encapsulation process.

Therefore, it is desirable to provide a transformer lead bending apparatus to solve the problem of no interference resistance of the transformer in the prior art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a transformer lead wire bending device.

The technical scheme of the utility model as follows:

A transformer lead bending device comprises:

A support for supporting;

The bearing and conveying table is arranged on the bracket;

The jig is arranged on the bearing and conveying table, a first cushion block and supporting blocks positioned on two sides of the first cushion block are arranged on the jig, and a transformer is placed on the jig; and

the bending mechanism is arranged on the support and comprises a first driving source and a second driving source connected with an output shaft of the first driving source, and a roller is mounted on an output shaft of the second driving source.

preferably, the two support blocks form a region therebetween for accommodating the transformer. Wherein, the supporting block is a strong magnet.

Preferably, the supporting block is perpendicular to the first cushion block.

furthermore, the transformer is fixedly arranged in the area through the magnetic adsorption effect of the powerful magnet and the transformer core, the transformer lead is subjected to primary bending forming, the lead of the transformer is horizontally arranged along the top end face of the first cushion block, and then the lead of the transformer is arranged along the end face in the vertical direction of the supporting block in an abutting mode and then arranged along the end face in the horizontal direction of the supporting block in an abutting mode, so that the lead of the transformer extends out of the transformer framework.

Preferably, the first driving source drives the second driving source to move in a vertical direction, and the second driving source drives the roller to move in a horizontal direction.

Preferably, the mechanism of bending is to being located roller dead ahead the transformer lead wire of tool is bent, the drive of second driving source the roller toward the removal of tool direction until with transformer lead wire butt, simultaneously the drive of first driving source drives the second driving source and the roller upwards moves along vertical direction and drives the lead wire of transformer upwards with the terminal surface butt of transformer, the transformer lead wire upwards buckles, and is right the shaping of buckling for the second time is accomplished to the transformer lead wire.

Preferably, the bearing and conveying table is used for bearing and conveying the jig, and the bearing and conveying table is a belt or plate chain type assembly line.

Preferably, the support comprises a bottom plate, a top plate and a connecting column arranged between the bottom plate and the top plate, a groove is dug in the top plate, and the bearing and conveying table is arranged in the groove. Wherein the groove is rectangular in shape.

preferably, the bending mechanism is fixedly mounted at the right end of the support, and a slot for placing the bending mechanism is formed in the support correspondingly.

The utility model has the advantages that: compared with the prior art, the transformer lead bending device places the transformer on the jig, the first cushion block and the supporting block on the jig are adopted to realize the first bending of the lead of the transformer along the transformer framework structure, and the roller of the bending mechanism is used for carrying out the second bending on the lead of the transformer, so that the bending precision of each transformer lead is ensured, and the subsequent procedures are convenient for processing the transformer.

description of the drawings:

Fig. 1 is the structure schematic diagram of the transformer lead bending device of the present invention.

fig. 2 is an enlarged view of fig. 1A according to the present invention.

Fig. 3 is the structure schematic diagram of the jig of the transformer lead wire bending device and the transformer.

Fig. 4 is the utility model discloses a jig of transformer lead wire bending apparatus and the decomposition structure schematic diagram of transformer.

fig. 5 is another angle decomposition structure schematic diagram of the jig of the transformer lead bending device and the transformer.

Detailed Description

In order to make the object, technical solution and technical effect of the present invention more clearly understood, the present invention will be further described with reference to the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Please refer to fig. 1, the utility model provides a transformer lead bending device for the transformer lead is bent, including support 10 and set up in bearing conveying platform 20 (not mark in the figure) and bending mechanism 30 on the support 10, bearing conveying platform 20 is last to be provided with tool 40, tool 40 is used for bending the lead wire of work piece 101 for the first time and fixes work piece 101, bending mechanism 30 is used for bending the lead wire of work piece 101 to placing on tool 40 for the second time. In this embodiment, the bending mechanism 30 is fixedly mounted at the right end of the bracket 10, and a slot 15 for placing the bending mechanism 30 is formed in the bracket 10.

The support 10 comprises a bottom plate 11, a top plate 12 and a connecting column 13 arranged between the bottom plate 11 and the top plate 12, wherein a groove 14 is dug in the top plate 11, and the bearing and conveying table 20 is arranged in the groove 14. In the present embodiment, the groove 14 is preferably a rectangular groove.

The carrying and conveying table 20 is mainly used for carrying and conveying the jig 40. For example, the load-bearing transfer table 20 may be a flow line in the form of a belt or a plate chain or the like. In the working state, the carrying and conveying table 20 drives the jig 40 to continuously move around the groove 14. In the present embodiment, the workpiece 101 is preferably a transformer.

The jig 40 is provided with a first cushion block 41 and support blocks 42 located at two sides of the first cushion block 41, and an area for accommodating the workpiece 101 is formed between the two support blocks 42. The supporting block 42 is perpendicular to the first pad 41, and the supporting block 42 is preferably a strong magnet. Specifically, in this embodiment, the transformer is fixedly disposed in the area through a magnetic attraction between the magnet and the transformer core, and the leads of the transformer are respectively abutted to the first pad 41 and the support block 42, the leads of the transformer are horizontally disposed along the first pad 41, and then the leads of the transformer are vertically disposed along the support block 42 and horizontally disposed along the horizontal direction of the support block 42, so that the leads of the transformer extend out of the transformer bobbin, and the first bending formation of the leads of the transformer is realized.

The bending mechanism 30 includes a first driving source 31 fixedly installed on the top plate 12 and a second driving source 32 connected to an output shaft of the first driving source 31, a roller 33 is installed on an output shaft of the second driving source 32, the first driving source 31 drives the second driving source 32 to move in a vertical direction, and the second driving source 32 drives the roller 33 to move in a horizontal direction. In the present embodiment, the first driving source 31 and the second driving source 32 are preferably cylinders, but in other embodiments, the first driving source 31 and the second driving source 32 may be electric or various cylinders or push-type power devices. Work as bear conveying platform 20 and will place tool 40 conveying of transformer extremely roller 33 dead ahead, second driving source 32 drive roller 33 down tool 40 direction remove until with the lead wire butt of transformer, simultaneously first driving source 31 drive drives second driving source 32 and roller 33 upwards moves along vertical direction, roller 33 upwards moves and makes the lead wire of transformer and the terminal surface butt of transformer, realizes that the lead wire of transformer upwards buckles and with the terminal surface butt of transformer, accomplishes the shaping of buckling the second time of transformer lead wire.

The utility model discloses a transformer lead device of buckling places the transformer on the tool, adopts first cushion and supporting shoe on the tool to realize buckling for the first time along transformer skeleton texture to the lead wire of transformer, still carries out the second time through the roller of the mechanism of bending to the lead wire of transformer and bends, has ensured the precision that every transformer lead wire was bent, the subsequent handling of being convenient for is to the processing of transformer.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.

Claims

1. A transformer lead bending device comprises:

A support for supporting;

The bearing and conveying table is arranged on the bracket; it is characterized in that the preparation method is characterized in that,

2. The transformer lead bending device according to claim 1, wherein an area for accommodating the transformer is formed between two support blocks, and the support blocks are arranged perpendicular to the first cushion block.

3. The transformer lead bending device according to claim 2, wherein the supporting block is a strong magnet, and the transformer is fixedly arranged in the region through the magnetic attraction of the strong magnet and the transformer core, so that the transformer lead is subjected to the first bending forming.

4. the transformer lead bending device according to claim 3, wherein the transformer is placed in the area, the lead of the transformer is horizontally arranged along the top end face of the first cushion block, and then the lead of the transformer is arranged along the vertical end face of the supporting block in an abutting manner and is further arranged along the horizontal end face of the supporting block in an abutting manner, so that the lead of the transformer extends out of the transformer bobbin.

5. The transformer lead bending device according to claim 1, wherein the bending mechanism bends the transformer lead of the jig located right in front of the roller, the second driving source drives the roller to move toward the jig until abutting against the transformer lead, meanwhile, the first driving source drives the second driving source and the roller to move upward along a vertical direction to drive the transformer lead to abut against the end face of the transformer, the transformer lead is bent upward, and the transformer lead is subjected to second bending molding.

6. The transformer lead bending apparatus according to claim 1, wherein the first driving source and the second driving source are air cylinders.

7. The transformer lead bending device according to any one of claims 1 to 6, wherein the bearing and conveying table is used for bearing and conveying the jig, and the bearing and conveying table is a production line in the form of a belt or a plate chain.

8. The transformer lead bending device according to any one of claims 1 to 6, wherein the bracket comprises a bottom plate, a top plate and a connecting column arranged between the bottom plate and the top plate, a groove is dug in the top plate, and the bearing and conveying table is arranged in the groove.

9. The transformer lead bending apparatus according to claim 8, wherein the groove has a rectangular shape.

10. The transformer lead bending device according to any one of claims 1 to 6, wherein the bending mechanism is fixedly mounted at the right end of the bracket, and a slot for placing the bending mechanism is formed on the bracket.