CN209880401U - Winding tool for hollow coil - Google Patents

Abstract

The utility model discloses a winding tool of hollow coil, which comprises a baffle, a push block and a fixed plate, wherein the fixed plate is provided with a positioning block, one side of the positioning block is abutted against the baffle, the baffle and the positioning block are all provided with through holes, the through holes are opposite, one end of the push block is provided with a conical head, the size of the conical head is smaller than that of the through holes and can be inserted into the through holes, the baffle and the push block are in sliding connection through the matching of the conical head and the through holes, the push block can drive the conical head to horizontally move in the through holes through a driving source, the positioning block is provided with a plurality of sliding blocks and a plurality of sliding chutes along the periphery of the through holes, the sliding blocks can slide in the sliding chutes and move close to/away from the through holes, when the conical head is inserted into the through holes of the positioning block, one end of each sliding block can be contacted with the conical head and, the device is simple in structure, can be opened and closed quickly, and is efficient and flexible in realizing winding and blanking of the hollow coil.

Description

Winding tool for hollow coil

Technical Field

The utility model relates to a wire winding frock technical field especially relates to an air core coil's wire winding frock.

Background

In the prior art, a winding machine is special equipment for producing coils such as transformers, inductors, magnetic cards and the like, when an air-core coil is wound, a mold core is matched with a profiling mold, and a motor controls rotation to wind the coil. The hollow coil is formed by a special hot-melt copper wire and a mold core heated by hot air of a heating rod, and the copper wire is easy to deform under the action of tension and hot air. Therefore, the winding and blanking of the air-core coil are serious problems. The existing winding equipment has the advantages that blanking of the hollow coil is forcibly pushed open by adopting a spring tensioning slide block type or an optical axis motor to take down when the hollow coil is wound, the occupied space is large, the cost is high, and therefore the tool for winding and blanking the hollow coil is simple in structure, convenient to use, relatively low in cost and capable of being opened and closed quickly, and the problem of production of the hollow coil needs to be solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a simple structure, can open and shut fast, high-efficient and nimble wire winding of realizing hollow coil and the wire winding frock of hollow coil of unloading.

In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model discloses a winding tool for hollow coils, which comprises a baffle, a push block and a fixed plate, wherein the fixed plate is provided with a positioning block, one side of the positioning block is abutted against the baffle, the baffle and the positioning block are provided with through holes, the through holes are opposite in position, one end of the push block is provided with a conical head, the size of the conical head is smaller than that of the through holes and can be inserted into the through holes, the baffle and the push block are matched and slidably connected with the through holes through the conical head, the push block can drive the conical head to horizontally move in the through holes through a driving source, the positioning block is provided with a plurality of sliding blocks and a plurality of sliding grooves along the periphery of the through holes, the sliding blocks can slide in the sliding grooves and move close to/away from the through holes, when the conical head is inserted into the through holes of the positioning block, one end of each sliding block can, when the conical head is far away from the through hole of the positioning block, each sliding block can move close to the through hole, the device is simple in structure, and can be opened and closed quickly, and winding and blanking of the hollow coil can be achieved efficiently and flexibly.

The utility model provides a pair of hollow coil's wire winding frock, its beneficial effect is: set up the through-hole on baffle and the locating piece of being connected with the fixed plate, because it is provided with the slider to slide in the spout on the locating piece, when the conical head of ejector pad one end inserts in the through-hole of locating piece, the slider will receive thrust and remove to the direction of keeping away from the through-hole, can wind on the slider, when the through-hole of locating piece is shifted out to the conical head after the winding is finished, the slider is retracted, can be convenient quick with the coil unloading.

Furthermore, the positioning block and the sliding blocks can jointly form a round cake shape, the through holes are located in the circle center, the circular line board rotates when wound, the stress is uniform, and the sliding block through holes are located in the circle center, so that the sliding blocks can be evenly stressed by the thrust.

Furthermore, the conical head is provided with a conical part, an outer supporting part and a connecting part which are connected in sequence, the bottom surface of the conical part is connected with the outer supporting part and has the same size, and the connecting part is connected with the push block, so that the speed is not too high when the conical head is inserted into the through hole and pushes away the slide block, and the conical head can gradually slide from being close to the through hole to being far away from the through hole.

Furthermore, one end, far away from the through hole, of the sliding block is provided with a plurality of winding grooves, the number of the winding grooves of the sliding block is equal, the positions of the winding grooves are parallel, and the winding condition caused by too many wires during winding is avoided.

Furthermore, a plurality of positioning holes and a plurality of sliding block holes are formed in the fixing plate, a plurality of positioning through holes corresponding to the positioning holes are formed in the positioning blocks, blind holes corresponding to the sliding block holes are formed in each sliding block, the sliding blocks can be connected with the fixing plate through fixing screws penetrating through the sliding block holes, the fixing screws can penetrate through the positioning holes and are connected with the positioning through holes, and therefore the positioning blocks are prevented from being affected in position deviation during sliding movement.

Further, the slider hole is oval-shaped and is relative with the slider position, slider hole width is less than the set screw width, slider hole length equals with the motion route that the slider was close to/when keeping away from the through-hole, the set screw can drive it through the driving source and drive the slider along slider hole length motion, keeps away from the through-hole when the cone, and the slider can drive the slider to reset by manual/mechanical control set screw when retracting untimely.

Furthermore, a groove is formed in one end, close to the through hole, of the sliding block, the size of the groove is equal to that of the conical portion, and the guiding effect is achieved.

Furthermore, a wire releasing groove is formed in the baffle, penetrates through the baffle, and is provided with an opening located on one side of the baffle and used for placing a wire end during wire winding.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the baffle, the push block and the positioning block of the present invention;

FIG. 3 is a schematic structural view of the baffle and the positioning block of the present invention;

FIG. 4 is a schematic structural view of the push block and the cone of the present invention;

fig. 5 is a side view of the present invention.

In the figure:

1-a baffle plate; 11-a wire releasing groove; 2-pushing a block; 3-a conical head; 31-a tapered portion; 32-an outer support portion; 4-positioning blocks; 41-positioning through holes; 5-a slide block; 51-blind hole; 52-winding slot; 6-through holes; 7-fixing the plate; 71-a positioning hole; 72-slider hole.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to the attached drawings 1 to 5, a winding tool for a hollow coil comprises a baffle plate 1, a push block 2 and a fixing plate 7, wherein a positioning block 4 is arranged on the fixing plate 7, one side of the positioning block 4 is abutted against the baffle plate 1, through holes 6 are arranged on the baffle plate 1 and the positioning block 4 respectively, the through holes 6 are opposite, a conical head 3 is arranged at one end of the push block 2, the conical head 3 is provided with a conical part 31, an outer supporting part 32 and a connecting part which are sequentially connected, the bottom surface of the conical part 31 is connected with the outer supporting part 32 and has the same size, the connecting part is connected with the push block 2, the conical head 3 has the size smaller than that of the through holes 6 and can be inserted into the through holes 6, the baffle plate 1 and the push block 2 are in matched sliding connection with the through holes 6 through the conical head 3, the push block 2 can drive the conical head 3 to horizontally move through a driving source (, slider 5 can slide in the spout and be close to/keep away from the motion of through-hole 6, slider 5 keeps away from through-hole 6 one end and is provided with a plurality of wire winding groove 52, the wire winding groove 52 quantity of a plurality of sliders 5 equals and the position is parallel, slider 5 is close to through-hole 6 one end and is provided with the recess, the recess size is the same with toper portion 31 size, locating piece 4 can form the cake form with a plurality of sliders 5 jointly, and through-hole 6 is located centre of a circle department, when cone 3 is close to and inserts the through-hole 6 of locating piece 4, the one end homoenergetic of every slider 5 is contacted with cone 3 and is the motion of keeping away from through-hole 6, when cone 3 keeps away from the through-hole 6 of locating piece 4, the motion of being close to through-hole 6 can be done to every slider 5, be provided with wire laying groove 11 on the baffle 1, wire laying groove 11.

The fixing plate 7 is provided with a plurality of positioning holes 71 and a plurality of sliding block holes 72, the positioning block 4 is provided with a plurality of positioning through holes 41 corresponding to the positioning holes 71, each sliding block 5 is provided with a blind hole 51 corresponding to the sliding block hole 72, the sliding block 5 can be connected with the fixing plate 7 through a fixing screw penetrating through the sliding block hole 72, a plurality of fixing screws can penetrate through the positioning holes 71 and be connected with the positioning through holes 41, the sliding block hole 72 is oval and opposite to the sliding block 5, the width of the sliding block hole 72 is smaller than the width of the fixing screw, the length of the sliding block hole 72 is equal to the movement path of the sliding block 5 when the sliding block 5 is close to/far away from the through hole 6, and the fixing screw can drive the sliding block 5 to move along the length of the.

Set up through-hole 6 on baffle 1 and the locating piece 4 of being connected with fixed plate 7, because it is provided with slider 5 to slide in the spout on the locating piece 4, when the conical head 3 of ejector pad 2 one end inserted in the through-hole 6 of locating piece 7, slider 5 will receive thrust and remove to the direction of keeping away from through-hole 6, can wind on slider 5, when the conical head 3 shifted out through-hole 6 after the winding was finished, slider 5 retracted, can make things convenient for quick with the coil unloading.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims (8)

1. The utility model provides an air core coil's wire winding frock, includes baffle (1), ejector pad (2) and fixed plate (7), its characterized in that: the positioning block (4) is arranged on the fixing plate (7), one side of the positioning block (4) is abutted against the baffle (1), the baffle (1) and the positioning block (4) are respectively provided with a through hole (6) and the through hole (6) in opposite positions, one end of the push block (2) is provided with a conical head (3), the size of the conical head (3) is smaller than that of the through hole (6) and can be inserted into the through hole (6), the baffle (1) and the push block (2) are in matched sliding connection with the through hole (6) through the conical head (3), the push block (2) can drive the conical head (3) to move horizontally in the through hole (6) through a driving source, the positioning block (4) is provided with a plurality of sliding blocks (5) and a plurality of sliding chutes all around the through hole (6), the sliding blocks (5) can slide in the sliding chutes and move close to/far away from the through hole (6), and when the conical head (3) is inserted into the through hole, one end of each sliding block (5) can be in contact with the conical head (3) and move away from the through hole (6), and when the conical head (3) is away from the through hole (6) of the positioning block (4), each sliding block (5) can move close to the through hole (6).

2. The winding tool for the air-core coil according to claim 1, characterized in that: the positioning block (4) and the sliding blocks (5) can jointly form a round cake shape, and the through hole (6) is located at the circle center.

3. The winding tool for the air-core coil according to claim 1, characterized in that: the conical head (3) is provided with a conical part (31), an outer supporting part (32) and a connecting part which are connected in sequence, the bottom surface of the conical part (31) is connected with the outer supporting part (32) and has the same size, and the connecting part is connected with the push block (2).

4. The winding tool for the air-core coil according to claim 1, characterized in that: one end, far away from the through hole (6), of the sliding block (5) is provided with a plurality of winding grooves (52), and the winding grooves (52) of the sliding block (5) are equal in number and parallel in position.

5. The winding tool for the air-core coil according to claim 1, characterized in that: the fixing plate is characterized in that a plurality of positioning holes (71) and a plurality of sliding block holes (72) are formed in the fixing plate (7), a plurality of positioning through holes (41) corresponding to the positioning holes (71) are formed in the positioning block (4), a blind hole (51) corresponding to the sliding block hole (72) is formed in each sliding block (5), the sliding block (5) can be connected with the fixing plate (7) through fixing screws penetrating through the sliding block holes (72), and the fixing screws can penetrate through the positioning holes (71) and are connected with the positioning through holes (41).

6. The winding tool for the air-core coil according to claim 5, characterized in that: slider hole (72) are oval and relative with slider (5) position, slider hole (72) width is less than the set screw width, slider hole (72) length and slider (5) are close to/keep away from the motion route when through-hole (6) equal, the set screw can drive it through the driving source and drive slider (5) along slider hole (72) length motion.

7. The winding tool for the air-core coil according to claim 2, characterized in that: one end of the sliding block (5) close to the through hole (6) is provided with a groove, and the size of the groove is equal to that of the conical part (31).

8. The winding tool for the air-core coil according to claim 1, characterized in that: the cable laying device is characterized in that a cable laying groove (11) is formed in the baffle plate (1), the cable laying groove (11) penetrates through the baffle plate (1), and an opening of the cable laying groove (11) is located on one side of the baffle plate (1).