CN215644092U

CN215644092U - Bending die for transformer coil

Info

Publication number: CN215644092U
Application number: CN202121999579.9U
Authority: CN
Inventors: 王大悦; 雷松松
Original assignee: Zhuhai Kailing Machinery Technology Co ltd
Current assignee: Zhuhai Kailing Machinery Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-25
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a bending die of a transformer coil, which comprises a base, wherein a driving box is fixed on one side of the top of the base, a driving mechanism is arranged in the driving box, the upper end of one side of the driving box is rotatably connected with a rotating shaft, the other side of the top of the base is provided with an installation seat, a cavity is arranged above the inner side of the installation seat, the end part of the rotating shaft extends to the cavity and is fixedly provided with a gear transmission structure, the upper end of one side of the installation seat close to the driving box is rotatably connected with a die, one end of the die is in threaded connection with a clamping mechanism, the bottom of one side of the driving box is provided with a transmission box, and the top of the transmission box is rotatably connected with a winding roller. The utility model relates to a method for preparing a high-temperature-resistant ceramic material.

Description

Bending die for transformer coil

Technical Field

The utility model relates to the technical field of coil bending dies, in particular to a bending die for a transformer coil.

Background

The transformer coil is generally made of a copper coil, and when the coil is assembled in the triangular transformer processing process, the coil needs to be bent to be exposed out for electrical connection with a wiring board or a sleeve. At present, the coil low-voltage outlet is mostly clamped by wire cutters, the wire is bent manually, the bending part of the wire is easy to deform in the bending process, the end insulation tilting condition is easy to occur, the working efficiency is low, the end face of the coil is uneven after the coil is out of the head, and the attractiveness is poor.

During the bending process, the coil can be flattened by the conventional bending die, thereby affecting the performance of the product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bending die for a transformer coil, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a transformer coil's mould of bending, includes the base, top one side of base is fixed with the drive case, the inside of drive case is equipped with actuating mechanism, one side upper end of drive case is rotated and is connected with the pivot, the top opposite side of base is equipped with the mount pad, the cavity has been seted up to the inboard top of mount pad, the tip of pivot extends to cavity and fixed mounting has the gear drive structure, the mount pad is close to one side upper end of drive case and rotates and be connected with the mould, the one end threaded connection of mould has clamping mechanism, one side bottom of drive case is equipped with the transmission case, the top of transmission case is rotated and is connected with the wire winding roller.

Further, actuating mechanism includes the motor, the output shaft fixed mounting of motor has first belt pulley, the one end of pivot extends to in the drive case and fixed mounting has the second belt pulley, the second belt pulley passes through belt transmission with first belt pulley and is connected, and the motor passes through second belt pulley, first belt pulley and belt drive pivot rotation.

Furthermore, the gear transmission structure comprises a first gear fixedly installed at one end of the rotating shaft, one end of the mold extends into the cavity and is fixedly installed with a second gear, the second gear is meshed with the first gear, and the rotating shaft is meshed with the first gear through the second gear and then drives the mold to rotate.

Furthermore, the die comprises a threaded section and a straight section which are integrally connected, the diameter of the straight section is smaller than that of the threaded section, and the axes of the threaded section and the straight section are located on the same straight line, so that the coil finished product can be conveniently screwed out.

Further, one side fixedly connected with branch of mount pad, the branch end rotates and is connected with the leading wheel, the inboard upper end of drive box runs through and is fixed with a wire outgoing tube, the one end that the wire outgoing tube is close to the mould is the loudspeaker form, leads the copper line through the leading wheel, makes it accomplish through clamping mechanism and bends, through setting up a wire outgoing tube, the off-the-shelf ejection of compact of coil of being convenient for.

Furthermore, clamping mechanism includes first clamp splice and second clamp splice, first wire casing has been seted up to one side of first clamp splice, the second wire casing has been seted up to one side that the second clamp splice is close to first clamp splice, one side of second clamp splice is fixed with adjustment mechanism, is used for holding the copper line with the space between second wire casing and the first wire casing to prevent that the copper line from preventing to be flattened at the in-process of bending.

Further, adjustment mechanism is including locating the inboard inner chamber of mount pad, the inboard of inner chamber is equipped with the movable rod, the one end of movable rod is fixed with the limiting plate, the other end of movable rod runs through mount pad one side and clamping mechanism fixed connection, the outside cover of movable rod is equipped with the spring, through clamping mechanism and mould threaded connection, makes clamping mechanism all the time with the screw thread section cooperation through limiting plate and spring cooperation, makes the mould that can laminate of copper line, comes control coil's deflection through the deformation of restriction copper line, has great meaning in actual production.

Furthermore, the inboard top of transmission case rotates and is connected with the bull stick, the upper end of bull stick run through the transmission case top and with winding roller fixed connection, the lower extreme fixed mounting of bull stick has first bevel gear, the output shaft of motor runs through transmission case one side and fixed mounting has second bevel gear, second bevel gear and first bevel gear meshing are connected, drive second bevel gear through the motor and rotate, and second bevel gear is connected and then drives the bull stick and winding roller rotation with first bevel gear meshing to emit the copper line on winding roller surface.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the driving mechanism, the clamping mechanism and the adjusting mechanism are arranged, the motor drives the rotating shaft to rotate through the second belt pulley, the first belt pulley and the belt, the rotating shaft is meshed and connected with the first gear through the second gear so as to drive the mold to rotate, the copper wire is guided through the guide wheel so as to be bent through the clamping mechanism, and a gap between the second wire groove and the first wire groove is used for accommodating the copper wire, so that the copper wire is prevented from being flattened in the bending process;

2. according to the utility model, the driving mechanism and the transmission case are arranged, the motor drives the second bevel gear to rotate, the second bevel gear is meshed and connected with the first bevel gear to further drive the rotating rod and the winding roller to rotate, so that copper wires on the surface of the winding roller are discharged, and the coil finished product is conveniently discharged by arranging the wire outlet barrel.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the mold of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 2;

FIG. 5 is a side cross-sectional view of the drive housing of the present invention;

in the figure: 1. a base; 2. a drive box; 3. a drive mechanism; 31. a motor; 32. a first pulley; 33. a second pulley; 4. a rotating shaft; 5. a mounting seat; 6. a cavity; 7. a gear transmission structure; 71. a first gear; 72. a second gear; 8. a mold; 81. a threaded segment; 82. a straight line segment; 9. a clamping mechanism; 91. a first clamping block; 92. a second clamp block; 93. a first wire slot; 94. a second wire slot; 10. a transmission case; 101. a rotating rod; 102. a first bevel gear; 103. a second bevel gear; 11. a winding roller; 12. a strut; 13. a guide wheel; 14. an outlet barrel; 15. an adjustment mechanism; 151. a movable rod; 152. a limiting plate; 153. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a bending die for a transformer coil, which comprises a base 1, wherein a driving box 2 is fixed on one side of the top of the base 1, a driving mechanism 3 is arranged inside the driving box 2, a rotating shaft 4 is rotatably connected to the upper end of one side of the driving box 2, a mounting seat 5 is arranged on the other side of the top of the base 1, a cavity 6 is arranged above the inner side of the mounting seat 5, the end part of the rotating shaft 4 extends to the cavity 6 and is fixedly provided with a gear transmission structure 7, a die 8 is rotatably connected to the upper end of one side of the mounting seat 5, which is close to the driving box 2, a clamping mechanism 9 is in threaded connection with one end of the die 8, a transmission box 10 is arranged at the bottom of one side of the driving box 2, and a winding roller 11 is rotatably connected to the top of the transmission box 10.

In a preferred embodiment, the driving mechanism 3 includes a motor 31, a first belt pulley 32 is fixedly installed on an output shaft of the motor 31, a second belt pulley 33 is fixedly installed on an end of the rotating shaft 4, the second belt pulley 33 is connected with the first belt pulley 32 through a belt transmission, and the motor 31 drives the rotating shaft 4 to rotate through the second belt pulley 33, the first belt pulley 32 and the belt.

In a preferred embodiment, the gear transmission structure 7 includes a first gear 71 fixedly mounted at one end of the rotating shaft 4, one end of the mold 8 extends into the cavity 6 and is fixedly mounted with a second gear 72, the second gear 72 is meshed with the first gear 71, and the rotating shaft 4 is meshed with the first gear 71 through the second gear 72 to drive the mold 8 to rotate.

In a preferred embodiment, the mold 8 comprises a threaded section 81 and a straight section 82 which are integrally connected, the diameter of the straight section 82 is smaller than that of the threaded section 81, and the axes of the threaded section 81 and the straight section 82 are located on the same straight line, so that the coil finished product can be unscrewed conveniently.

In a preferred embodiment, a supporting rod 12 is fixedly connected to the bottom of the clamping mechanism 9, one end of the supporting rod 12, which is far away from the mounting seat 5, is rotatably connected with a guide wheel 13, an outlet cylinder 14 penetrates and is fixed at the upper end of the inner side of the driving box 2, one end of the outlet cylinder 14, which is close to the mold 8, is in a horn shape, a copper wire is guided by the guide wheel 13 to be bent by the clamping mechanism 9, and the outlet cylinder 14 is arranged to facilitate discharging of a coil finished product.

In a preferred embodiment, the clamping mechanism 9 includes a first clamping block 91 and a second clamping block 92, a first wire groove 93 is formed in one side of the first clamping block 91, a second wire groove 94 is formed in one side of the second clamping block 92 close to the first clamping block 91, an adjusting mechanism 15 is fixed on one side of the second clamping block 92, and a gap between the second wire groove 94 and the first wire groove 93 is used for accommodating a copper wire, so that the copper wire is prevented from being squashed in the bending process.

In a preferred embodiment, adjustment mechanism 15 is including locating the inboard inner chamber of mount pad 5, the inboard of inner chamber is equipped with movable rod 151, the one end of movable rod 151 is fixed with limiting plate 152, the other end of movable rod 151 runs through mount pad 5 one side and clamping mechanism 9 fixed connection, the outside cover of movable rod 151 is equipped with spring 153, through

clamping mechanism

9 and 8 threaded connection of mould, cooperate with spring 153 through limiting plate 152 and spring 153 and make clamping mechanism 9 cooperate with screw thread section 81 all the time, make the copper line can laminate the mould, the deflection of coil is controlled through the deformation of restriction copper line, there is great meaning in actual production.

In a preferred embodiment, a rotating rod 101 is rotatably connected to the top of the inner side of the transmission case 10, the upper end of the rotating rod 101 penetrates through the top of the transmission case 10 and is fixedly connected with the winding roller 11, a first bevel gear 102 is fixedly mounted at the lower end of the rotating rod 101, an output shaft of the motor 31 penetrates through one side of the transmission case 10 and is fixedly mounted with a second bevel gear 103, the second bevel gear 103 is in meshed connection with the first bevel gear 102, the second bevel gear 103 is driven by the motor 31 to rotate, and the second bevel gear 103 is in meshed connection with the first bevel gear 102 and further drives the rotating rod 101 and the winding roller 11 to rotate, so that copper wires on the surface of the winding roller 11 are discharged.

The working principle of the utility model is as follows: the motor 31 drives the rotating shaft 4 to rotate through the second belt pulley 33, the first belt pulley 32 and the belt, the rotating shaft 4 is meshed with the first gear 71 through the second gear 72 to drive the mold 8 to rotate, the copper wire is guided through the guide wheel 13 to be bent through the clamping mechanism 9, a gap between the second wire groove 94 and the first wire groove 93 is used for accommodating the copper wire, so that the copper wire is prevented from being flattened in the bending process, the clamping mechanism 9 is always matched with the threaded section 81 through the matching of the limiting plate 152 and the spring 153, the copper wire can be attached to the mold, and the deformation of the coil is controlled by limiting the deformation of the copper wire, so that the motor has great significance in the actual production; the second bevel gear 103 is driven to rotate by the motor 31, the second bevel gear 103 is meshed with the first bevel gear 102 and then drives the rotating rod 101 and the winding roller 11 to rotate, so that a copper wire on the surface of the winding roller 11 is discharged, and the finished coil is convenient to discharge by arranging the wire outlet cylinder 14.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a transformer coil's mould of bending, includes base (1), its characterized in that: the utility model discloses a winding machine, including base (1), drive case (2), the inside of drive case (2) is equipped with actuating mechanism (3), one side upper end of drive case (2) is rotated and is connected with pivot (4), the top opposite side of base (1) is equipped with mount pad (5), cavity (6) have been seted up to the inboard top of mount pad (5), the tip of pivot (4) extends to cavity (6) and fixed mounting has gear drive structure (7), one side upper end rotation that mount pad (5) are close to drive case (2) is connected with mould (8), the one end threaded connection of mould (8) has clamping mechanism (9), one side bottom of drive case (2) is equipped with transmission case (10), the top of transmission case (10) is rotated and is connected with winding roller (11).

2. The bending die for the transformer coil according to claim 1, wherein: actuating mechanism (3) include motor (31), the output shaft fixed mounting of motor (31) has first belt pulley (32), the one end of pivot (4) extends to in drive case (2) and fixed mounting has second belt pulley (33), second belt pulley (33) are connected through belt transmission with first belt pulley (32).

3. The bending die for the transformer coil according to claim 1, wherein: the gear transmission structure (7) comprises a first gear (71) fixedly mounted at one end of the rotating shaft (4), one end of the mold (8) extends into the cavity (6) and is fixedly mounted with a second gear (72), and the second gear (72) is meshed with the first gear (71) and is connected with the first gear.

4. The bending die for the transformer coil according to claim 1, wherein: the die (8) comprises a threaded section (81) and a straight section (82) which are integrally connected, the diameter of the straight section (82) is smaller than that of the threaded section (81), and the axes of the threaded section (81) and the straight section (82) are located on the same straight line.

5. The bending die for the transformer coil according to claim 1, wherein: one side fixedly connected with branch (12) of mount pad (5), branch (12) end is rotated and is connected with leading wheel (13), the inboard upper end of drive box (2) is run through and is fixed with outlet tube (14), outlet tube (14) are close to the one end of mould (8) and are the loudspeaker form.

6. The bending die for the transformer coil according to claim 4, wherein: clamping mechanism (9) include first clamp splice (91) and second clamp splice (92), first wire casing (93) have been seted up to one side of first clamp splice (91), second wire casing (94) have been seted up to one side that second clamp splice (92) are close to first clamp splice (91), one side of second clamp splice (92) is fixed with adjustment mechanism (15).

7. The bending die for the transformer coil according to claim 6, wherein: adjustment mechanism (15) is including locating the inboard inner chamber of mount pad (5), the inboard of inner chamber is equipped with movable rod (151), the one end of movable rod (151) is fixed with limiting plate (152), the other end of movable rod (151) runs through mount pad (5) one side and clamping mechanism (9) fixed connection, the outside cover of movable rod (151) is equipped with spring (153).

8. The bending die for the transformer coil according to claim 2, wherein: the winding device is characterized in that a rotating rod (101) is rotatably connected to the top of the inner side of the transmission box (10), the upper end of the rotating rod (101) penetrates through the top of the transmission box (10) and is fixedly connected with the winding roller (11), a first bevel gear (102) is fixedly mounted at the lower end of the rotating rod (101), an output shaft of the motor (31) penetrates through one side of the transmission box (10) and is fixedly provided with a second bevel gear (103), and the second bevel gear (103) is meshed with the first bevel gear (102) and is connected with the second bevel gear.