CN207806765U - A kind of transformer fly line localization tool - Google Patents

Abstract

A kind of transformer fly line localization tool, including：Bottom plate, the transformer body positioning seat on bottom plate and multigroup fly line clip assembly, interval is formed with the body groove for being packed into transformer body in main body positioning seat, the side of body groove is provided with leads mouth for clamping the fly line of coil brace extraction end, so that fly line is led mouth from fly line and stretches out；Fly line clip assembly includes：Determine baffle, positioned at the supporting block and compression bar for determining baffle side, the upper surface for determining baffle is equipped with fly line locating slot, supporting block be by opposite and the left and right block set and the first rotating shaft being plugged between two blocks are constituted, one end of compression bar is pressure head, the other end is pressure handle, it is provided with circular hole on the body of rod of compression bar, first rotating shaft corresponds to grafting circular hole, moves pressure handle up and down centered on first rotating shaft, pressure head is made to be pressed on the fly line for determining baffle.The utility model has convenient artificial placement transformer, precise positioning fly line, the functions such as mating automation dispensing, solidification, excision fly line.

Description

A positioning fixture for transformer flying leads

technical field

The utility model relates to the field of jig application, in particular to a positioning jig for transformer flying wires.

Background technique

In the production line of high-frequency transformers, there is a process to shorten the flying leads of the transformer to a specific length. During this process, a jig device is required to position the transformer and its flying leads. However, the jigs used in the prior art generally have the defects of complex structure, high cost, and inapplicability to fully automated production lines, which seriously limit the further development of this field.

In view of this, how to design and develop a transformer flying lead positioning jig that can realize rapid product positioning and adapt to automatic production lines is a technical problem to be solved urgently in this field.

Utility model content

The technical problem to be solved by the utility model is to overcome the above-mentioned deficiencies in the prior art, and provide a transformer flying wire positioning fixture.

The technical solution adopted by the utility model to solve the above-mentioned technical problems is: a transformer flying wire positioning fixture, including: a base plate, a transformer main body positioning seat mounted on the bottom plate and multiple sets of flying lead clamp assemblies, and the intervals on the main body positioning seat form a useful In the main body groove of the transformer body, one side of the main body groove is provided with a flying lead guide for clamping the lead-out end of the coil bracket, so that the flying lead protrudes from the flying lead guide; the flying lead clip assembly includes: fixed The baffle plate, the support block and the pressure rod located on one side of the fixed baffle plate, the upper end surface of the fixed baffle plate is provided with the positioning groove for flying wires, and the support block is composed of the left and right blocks set opposite to each other and the plug inserted between the two blocks. The first rotating shaft is composed of one end of the pressure rod as the pressure head and the other end as the pressure handle. The rod body of the pressure rod is provided with a round hole. Press the pressure head against the flying wire of the fixed baffle.

As a preferred solution, the flying lead clip assembly further includes: a movable block, which is movably inserted up and down between the left and right blocks of the support block, and a U-shaped support is formed on the end of the movable block facing away from the fixed baffle, and the U-shaped A second rotating shaft is plugged into the support, and a waist hole is opened on the rod body of the pressure rod, and the second rotating shaft is correspondingly plugged into the waist hole. The bottom end of the movable block is equipped with a compression spring, which acts on the movable block upwards, Make the pressure head press and fix on the fixed baffle.

As a preferred solution, the fixed baffle has a vertical door structure, and a guide block is formed at one end of the movable block facing the fixed baffle, and the guide block is inserted into the fixed baffle from below and can slide up and down.

As a preferred solution, magnets are embedded on two adjacent inner side walls of the main body groove, and the magnets can absorb and fix the magnetic core of the transformer main body.

As a preferred solution, positioning pins protrude from both sides of the bottom plate in its length direction, and pin sleeves are provided on both sides of the main body positioning seat close to the length direction, and the pin sleeves are correspondingly socketed on the positioning pins. .

As a preferred solution, ferrules are provided on both sides in the length direction of the main body positioning seat.

As a preferred solution, jig support nails are provided near the four corners on the surface of the bottom plate, and bayonets are provided on the rod body of the jig support nails.

As a preferred solution, guide rod sleeves are provided at diagonal positions on the board surface of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are: the utility model has the functions of convenient manual placement of transformers, precise positioning of flying leads, automatic glue dispensing, curing, and removal of flying leads for supporting production lines. Product positioning can be carried out quickly, and the positioning of the flying wires is accurate. The flying wires are pressed and positioned by the flying wire clamp assembly, and the main body of the transformer is assisted by the main body groove and the magnetic adsorption of the magnet. After accurate positioning, it is convenient to cut the flying wires for processing; Fixtures are more suitable for dispensing, curing, cutting off flying lines and other processes in automatic production lines.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments, wherein:

Fig. 1 is the overall structural representation of the preferred embodiment of the utility model;

Fig. 2 is a structural schematic diagram of the main body positioning seat of a preferred embodiment of the present invention;

Fig. 3 is the second schematic diagram of the structure of the main body positioning seat of the preferred embodiment of the utility model;

Fig. 4 is a schematic diagram of the structure of the flying lead clip assembly in a preferred embodiment of the present invention;

Fig. 5 is a second schematic diagram of the structure of the flying lead clip assembly in a preferred embodiment of the present invention.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. Terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in the preferred embodiment are only for convenience of description, and are not used to limit the utility model. The practicable range and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the utility model without substantive changes in the technical content.

Please refer to Fig. 1, a transformer flying wire positioning fixture designed in a preferred embodiment of the utility model, which mainly includes: a bottom plate 1, a transformer main body positioning seat 2 arranged on the bottom plate 1, and a corresponding body positioning seat 2 As for the flying lead clip assembly 3 , the components and connection relationship are described in detail below.

The bottom plate 1 has a rectangular flat plate structure, and positioning pins protrude from both sides of the bottom plate 1 in its length direction, and the positioning pins are used for positioning and connecting the positioning seat 2 of the main body. Fixture support nails 11 are provided near the four corners on the board surface of the bottom plate 1, and a bayonet 12 is provided on the rod body of the fixture support nail 11. The fixture is connected to the automatic on the transport device for transport to the station of the flying wire cutting device. A guide rod sleeve 13 is provided at a diagonal position on the board surface of the base plate 1 , and the guide rod sleeve 13 is used to assist the jig support nail 11 in positioning and connecting.

Please refer to Fig. 2 and Fig. 3, the main body positioning seat 2 of the transformer is in the shape of a long block, and there are pin sleeves on both sides of the main body positioning seat 2 near the length direction, and the pin sleeves are correspondingly sleeved on the positioning pins on both sides. , so that the main body positioning seat 2 is connected and positioned with the bottom plate 1 . On the main body positioning seat 2, there are main body slots 21 recessed at equal intervals between the pin sleeves on both sides. After being installed in the main body groove 21, in order to stably fix the transformer main body 4, magnets 22 are embedded on two adjacent inner walls of the main body groove 21, and the magnets 22 can absorb and fix the magnetic core of the transformer main body 4, thereby fixing the transformer main body firmly. . A flying lead guide 23 is formed on one side of the main body groove 21, and the lead-out end of the coil bracket used to install the flying lead on the transformer can just be clamped on the flying lead guide 23, so that the flying lead extends from the flying lead guide 23. out. Ferrules 24 are also arranged on both sides of the main body positioning seat 2 in the length direction, in order to facilitate picking up the main body positioning seat 2 .

Please refer to Fig. 4 and Fig. 5, there are multiple sets of flying lead clip assemblies 3, one set of flying lead clip assemblies 3 corresponds to the flying lead guide opening 23 of a main body groove 21, and the flying lead clip assemblies 3 include: a fixed baffle 31, a support Block 32, movable block 33 and depression bar 34. The fixed baffle 31 has a vertical door structure, and the fixed baffle 31 is fixedly installed on the bottom plate 1 corresponding to the flying lead guide 23. The upper end surface of the fixed baffle 31 is provided with a flying wire positioning groove, and the protruding flying wire is positioned On the flying lead positioning slot. The support block 32 is made up of the left and right blocks facing each other and the first rotating shaft 36 inserted between the two blocks. The support block 32 is fixedly installed on the bottom plate 1 and is located on the side of the fixed baffle plate 31. . Movable block 33 is plugged between the left and right blocks of support block 32 up and down, movable block 33 is formed with guide block 38 towards the end of fixed baffle plate 31, and guide block 38 is inserted into fixed baffle plate 31 from below and can slide up and down, movable One end of the block 33 facing away from the fixed baffle plate 31 is formed with a U-shaped support 35 on which a second rotating shaft 37 is plugged. The height of the second rotating shaft 37 is not higher than the first rotating shaft 36 .

One end of the pressure rod 34 is a pressure head, which can be pressed on the flying lead positioning groove of the fixed baffle plate 31. The other end of the pressure rod 34 is a pressure handle. The rod body of the pressure rod 34 has a round hole and a waist hole. The first rotating shaft 36 corresponds to the plugging round hole, and the second rotating shaft 37 corresponds to the plugging waist hole, and the pressure handle is moved up and down with the first rotating shaft 36 as the center, so that the pressure head can be pressed on the fixed baffle plate 31 or loosened; When moving, the movable block 33 is driven to move up and down through the waist hole. A compression spring is installed at the bottom of the movable block 33, and the compressed spring acts on the movable block 33 upwards, so that the pressure head of the pressure rod 34 is pressed on the fixed baffle plate 31, thereby fixing the flying lead. If you want to loosen the pressure head, you need to press the handle downwards firmly, and the pressing force overcomes the compression spring force, that is, the pressure head is released upwards.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any person skilled in the art, without departing from the scope of the technical solution of the utility model, according to the technology of the utility model In essence, any modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solutions of the present invention.

Claims (8)

1. a kind of transformer fly line localization tool, which is characterized in that including：Bottom plate, the transformer body positioning on bottom plate Seat and multigroup fly line clip assembly, interval is formed with the body groove for being packed into transformer body in main body positioning seat, body groove Side is provided with leads mouth for clamping the fly line of coil brace extraction end, so that fly line is led mouth from fly line and stretches out；The fly line folder group Part includes：Determine baffle, positioned at the supporting block and compression bar for determining baffle side, the upper surface for determining baffle is equipped with fly line locating slot, branch Bracer be by opposite and the left and right block set and the first rotating shaft being plugged between two blocks are constituted, one end of compression bar be pressure head, The other end is pressure handle, and circular hole is provided on the body of rod of compression bar, and first rotating shaft corresponds to grafting circular hole, is removed up and down centered on first rotating shaft Dynamic pressure handle, makes pressure head be pressed on the fly line for determining baffle.

2. transformer fly line localization tool according to claim 1, which is characterized in that the fly line clip assembly further includes： Movable block, between the up and down left and right block for being plugged on supporting block of movable block, movable block is formed with U backwards to the one end for determining baffle Shape bearing is plugged with the second shaft on U-shaped bearing, waist hole is also provided on the body of rod of compression bar, the second shaft corresponds to grafting waist hole, institute The bottom end for stating movable block is equipped with compressed spring, and compressed spring acts on movable block, makes pressure head pressing on determining baffle upwards.

3. transformer fly line localization tool according to claim 2, which is characterized in that described to determine baffle in vertical door word knot Structure, the movable block are formed with guide block towards the one end for determining baffle, and guide block is determined baffle from lower insertion and can be slided up and down.

4. transformer fly line localization tool according to claim 1, which is characterized in that two adjacent inboards of the body groove Magnet is embedded on wall, magnet can adsorb the magnetic core for fixing transformer body.

5. transformer fly line localization tool according to claim 1, which is characterized in that be located at it in the plate face of the bottom plate The both sides of length direction, which are protruded, is provided with positioning pin, and the both sides in the main body positioning seat close to length direction offer guide, Guide corresponds on socket positioning pin.

6. transformer fly line localization tool according to claim 1, which is characterized in that the length side of the main body positioning seat Both sides are provided with cutting ferrule.

7. transformer fly line localization tool according to claim 1, which is characterized in that close to four in the plate face of the bottom plate Angle Position is provided with jig support nail, and bayonet is provided on the body of rod of jig support nail.

8. transformer fly line localization tool according to claim 1, which is characterized in that pair of horns in the plate face of the bottom plate Line position offers leader casing.