CN213815777U - Winding mold of transformer - Google Patents

Abstract

The utility model relates to a winding mould of transformer, it includes the mould main part, the mould main part forms through first mould and first mould concatenation, the through-hole has been seted up in the mould main part, first constant head tank has been seted up on the lateral wall of first mould, still be provided with first locating piece on the lateral wall of first mould, the second constant head tank has been seted up on the lateral wall of second mould, still be provided with the second locating piece on the lateral wall of second mould, first locating piece card is gone into in the second constant head tank, and second locating piece card is gone into first constant head tank and is fixed a position the second mould. Through setting up first mould and second mould, after the coil coiling was accomplished, stretch into the hand and take out and break away from first mould with the second mould from first mould in the through-hole, take out first mould again from the coil and can accomplish the mould main part and take out from the coil that the coiling is good, compare in general wire winding mould, take out from the mechanical force that uses less for it is more convenient to take out from the mould main part.

Description

Winding mold of transformer

Technical Field

The application relates to the field of winding dies, in particular to a winding die of a transformer.

Background

In the manufacturing process of the transformer, the high-voltage coil winding and the low-voltage coil winding of the transformer generally need to be wound firstly, a lead is tightly wound on a winding die, and the winding die is drawn out after the winding is finished.

The inventor finds that when a general winding die is adopted for winding and covering wires, after the winding of a coil winding is finished, the winding die can be pulled out of the wound coil winding by extremely large mechanical force, and the winding die is troublesome and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that needs very big mechanical force just can take out the winding mould from the coil winding after the coiling is accomplished in, this application provides a winding mould of transformer.

The application provides a winding mould of transformer adopts following technical scheme:

the utility model provides a winding mould of transformer, includes the mould main part, the mould main part forms through first mould and first mould concatenation, the through-hole has been seted up in the mould main part, the through-hole runs through first mould with the second mould sets up, first constant head tank has been seted up on the lateral wall of first mould, still be provided with first locating piece on the lateral wall of first mould, the second constant head tank has been seted up on the lateral wall of second mould, the second constant head tank corresponds first locating piece sets up, still be provided with the second locating piece on the lateral wall of second mould, the second locating piece corresponds first locating piece sets up, first locating piece card is gone into in the second constant head tank, just second locating piece card is gone into first locating piece inslot and location the second mould.

By adopting the technical scheme, after the coil is wound, the handle extends into the through hole to draw the second die out of the first die, so that the second positioning block on the second die is separated from the first positioning groove, and the first positioning block is separated from the second positioning groove, so that the second die is separated from the first die, and then the first die is taken out of the coil to draw the die main body out of the wound coil; when the die main body is installed, the second die is moved to enable the second positioning block on the second die to be clamped into the first positioning groove, the first positioning block on the first die is clamped into the second positioning groove, and the die main body can be spliced without manually aligning the first die with the second die, so that the die main body is more convenient to install.

Optionally, a first limiting plate is arranged on the outer side wall of the first mold, the first limiting plate is located between the first positioning groove and the first positioning block, and the first limiting plate is arranged in a manner of abutting against the outer side wall of the second positioning block; and a second limiting plate is arranged on the outer side wall of the second die, is positioned between the second positioning groove and the second positioning block, and abuts against the outer side wall of the first positioning block.

Through adopting above-mentioned technical scheme, set up first limiting plate and second limiting plate, when first locating piece card goes into in the second constant head tank, first locating piece contradicts the second limiting plate and realizes the location of first mould, second locating piece card goes into first constant head tank simultaneously, thereby conflict first limiting plate and realize the relative positioning between first mould and the second mould, make the tip of first mould and second mould two liang align, and the condition of staggering when having reduced first mould and second mould concatenation, make the concatenation mould main part more convenient.

Optionally, a clamping groove is formed in the second mold, a fixing piece is connected to the first mold in a sliding manner, the fixing piece is clamped into the clamping groove and abuts against the inner wall of the clamping groove, the sliding direction of the fixing piece is arranged towards or away from the clamping groove, a driving assembly is further arranged on the first mold, and the driving assembly drives the fixing piece to slide; the second die is further provided with a fixing block, the fixing block is located on one side of the clamping groove, a resisting spring is arranged on the fixing block and located on one side, close to the clamping groove, of the fixing block, and the end, far away from the fixing block, of the resisting spring is used for resisting the fixing piece.

Through adopting above-mentioned technical scheme, when the second locating piece on the second mould slides the card and goes into first locating slot, control drive assembly drive mounting and remove and make the mounting card go into the draw-in groove on the second mould, and support the inner wall of tight draw-in groove under the elastic force effect of supporting tight spring, after the coil coiling is good, control drive assembly drive mounting and remove and make the mounting break away from the draw-in groove, at this moment, support tight spring and drive the second mould under the reverse effort of elasticity and pop out from first mould, again with the second mould take out from first mould can, need not artifical manual to extract the second mould and make the second locating piece on the second mould break away from first locating slot, make it more convenient to take out the second mould.

Optionally, the driving assembly includes a return spring, a transmission block, a moving block, and an adjustment block, the return spring is located on a side of the fixing member away from the slot, and the return spring makes the fixing member have a tendency to approach the slot; the transmission block is positioned on one side of the fixing piece, the transmission block is hinged on the first die, and the end part, close to the fixing piece, of the transmission block is hinged with the fixing piece; the moving block is positioned on one side, far away from the second die, of the transmission block, the moving block is connected to the first die in a sliding mode, the sliding direction of the moving block is parallel to the sliding direction of the fixing piece, and the end, close to the transmission block, of the moving block abuts against the transmission block; the adjusting block is positioned on one side, far away from the fixed part, of the moving block, the adjusting block is connected to the first die in a sliding mode, and the sliding direction of the adjusting block is towards the direction close to or far away from the moving block; the adjusting block is provided with a movable block, the movable block is arranged on the adjusting block, the end face of the adjusting block, close to the movable block, is provided with an inclined surface, the inclined surface is far away from the movable block towards the direction close to the fixing piece, and the movable block abuts against the inclined surface.

By adopting the technical scheme, the adjusting block is moved when the second die needs to be drawn out, so that the adjusting block moves towards the direction close to the moving block, the adjusting block abuts against the moving block, so that the moving block moves towards the direction close to the driving block along the inclined plane, the moving block abuts against the driving block, so that the driving block overturns, the driving block drives the fixing piece to overcome the elastic force of the reset spring and move towards the direction away from the clamping groove, at the moment, the second die is ejected from the first die under the reverse acting force of the abutting spring, then the adjusting block is loosened, the reset spring abuts against the fixing piece, so that the fixing piece is restored to the original position, the fixing piece drives the driving block to overturn, the driving block drives the moving block to move towards the direction away from the driving block, the moving block abuts against the inclined plane and abuts against the adjusting block along the inclined plane, so that the adjusting block moves towards the direction away from the fixing piece and is restored to the original position, so that the fixing piece is clamped into the clamping groove when the second die is spliced next time, and the fixing piece is driven to move more conveniently.

Optionally, a guide surface is arranged on the moving block, and the guide surface is attached to the inclined surface.

Through adopting above-mentioned technical scheme, set up the spigot surface, increased with the area of contact on inclined plane, make regulating block and movable block become the face contact by line contact to it is more convenient to make the regulating block drive the removal of movable block, and reduced the wearing and tearing between movable block and the regulating block, makes regulating block and movable block more durable.

Optionally, a sliding cavity is formed in the first mold, the adjusting block is connected in the sliding cavity in a sliding manner, a sliding hole is formed in the inner wall of the sliding cavity, and the length direction of the sliding hole is arranged along the sliding direction of the adjusting block; the regulating block including the portion of sliding, set up in connecting portion in the portion of sliding with set up in spacing portion on the connecting portion, the portion of sliding is located the intracavity slides, connecting portion wear to establish the hole setting slides, spacing portion is located connecting portion are kept away from one side of the portion of sliding, just spacing portion is contradicted the lateral wall setting of first mould.

Through adopting above-mentioned technical scheme, set up spacing hole, restricted the moving range of regulating block, reduced the regulating block condition of sliding and breaking away from first mould for the stability that the regulating block moved on first mould is better.

Optionally, the end part of the fixing piece close to the clamping groove is in an arc-shaped protruding arrangement.

Through adopting above-mentioned technical scheme, when the mounting card goes into in the draw-in groove, the inner wall of draw-in groove is contradicted the lateral wall that the mounting corresponds the tip and is making the mounting card go into the draw-in groove along the lateral wall that corresponds the tip in, has reduced the too big and then the notch that blocks the draw-in groove of mounting tip area and has leaded to the mounting to be difficult to the circumstances that the card goes into in the draw-in groove for it is more convenient in the draw-in groove that the mounting card goes into.

Optionally, the side wall of the first mold close to the second mold is obliquely arranged, and the side wall of the second mold close to the first mold is correspondingly arranged.

By adopting the technical scheme, when the second positioning block on the second mold is movably clamped into the second positioning groove, the second mold is abutted against the side wall of the first mold and the second positioning block on the second mold is clamped into the second positioning groove along the side wall, so that the second positioning block is more conveniently clamped into the second positioning groove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the first die and the second die, after the coil is wound, a hand is inserted into the through hole, the second die is pulled out of the first die and separated from the first die, and then the first die is taken out of the coil, so that the die main body can be pulled out of the wound coil;

2. by arranging the driving assembly, the fixing piece, the abutting spring and the clamping groove, after the coil is wound, the driving assembly is controlled to drive the fixing piece to move so that the fixing piece is separated from the clamping groove, the abutting spring drives the second die to pop out from the first die under the reverse action of elasticity, manual pulling of the second die is not needed, a second positioning block on the second die is separated from the first positioning groove, and the second die is more convenient to pull out;

3. through setting up reset spring, transmission piece, movable block and regulating block, reset spring, transmission piece, movable block and the cooperation of regulating block realize the removal of mounting for it is more convenient to drive the mounting removal.

Drawings

FIG. 1 is an overall schematic view of an embodiment of the present application;

fig. 2 is a partial structural schematic diagram of the embodiment of the present application, which mainly shows a structure of a first positioning block;

FIG. 3 is a partial schematic structural view of the embodiment of the present application, mainly illustrating a structure of a second positioning groove;

fig. 4 is a partial exploded structure diagram of the embodiment of the present application, which mainly shows the structure of the card slot;

fig. 5 is a structural diagram of the mold body in a cut-away manner according to the embodiment of the present application, mainly showing the structures of the fixing block and the abutting spring;

FIG. 6 is an enlarged view of portion A of FIG. 5, showing primarily the structure of the adjustment block;

fig. 7 is a partial exploded view of the embodiment of the present application, mainly showing the structures of the guide surface and the inclined surface.

Description of reference numerals: 1. a mold body; 11. a first mold; 111. a first positioning groove; 112. a first positioning block; 113. a first limit plate; 114. a sliding cavity; 1141. a sliding hole; 12. a second mold; 121. a second positioning groove; 122. a second positioning block; 123. a second limiting plate; 13. a through hole; 2. a card slot; 3. a fixed block; 4. the spring is tightly propped; 5. a fixing member; 6. a drive assembly; 61. a return spring; 62. a transmission block; 63. a moving block; 631. a guide surface; 64. an adjusting block; 641. a sliding part; 6411. an inclined surface; 642. a connecting portion; 643. a limiting part.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses wire winding mould of transformer. Referring to fig. 1, the winding mold of the transformer includes a mold body 1, and the mold body 1 is formed by splicing a first mold 11 and a second mold 12. In this embodiment, the first mold 11 and the second mold 12 are made of iron. The outer side wall of the die body 1 is provided with a through hole 13, the through hole 13 is a square hole, and the through hole 13 penetrates through the first die 11 and the second die 12 along the length direction of the die body 1. In practical use, the through hole 13 is used for the square shaft of the winding machine to penetrate.

Referring to fig. 1 and 2, the first mold 11 is located at one side of the second mold 12 along the length direction of the mold body 1, and the first mold 11 is disposed to be inclined near the side wall of the second mold 12. First positioning groove 111 has been seted up on the lateral wall that first mould 11 is close to second mould 12, and first positioning groove 111 is located first mould 11 along 1 length direction's of mould main part one end, and first positioning groove 111 runs through the one end setting of first mould 11 along 1 length direction of mould main part. A first positioning block 112 is further fixed on the outer side wall of the first mold 11 close to the second mold 12, and the first positioning block 112 is located at the other end of the first mold 11 along the length direction of the mold body 1.

Referring to fig. 1 and 2, two first limiting plates 113 are further fixed on the outer side wall of the first mold 11 close to the second mold 12, the two first limiting plates 113 are respectively located on two opposite sides of the first mold 11 along the length direction of the mold main body 1 and located between the first positioning groove 111 and the first positioning block 112, and the length directions of the two first limiting plates 113 are all arranged along the corresponding outer side wall of the first mold 11. The end of each first limiting plate 113 close to the first positioning block 112 is fixedly connected with the first positioning block 112.

Referring to fig. 2 and 3, the sidewall of the second mold 12 close to the first mold 11 is inclined relative to the outer sidewall of the first mold 11, the outer sidewall of the second mold 12 close to the first mold 11 is provided with a second positioning groove 121, and the position of the second positioning groove 121 corresponds to the position of the first positioning block 112. A second positioning block 122 is further fixed on the outer sidewall of the second mold 12, and the position of the second positioning block 122 is set corresponding to the position of the first positioning groove 111.

Referring to fig. 2 and 3, two second limiting plates 123 are further fixed on the outer side wall of the second mold 12 close to the first mold 11, the two second limiting plates 123 are respectively located on two opposite sides of the second mold 12 along the length direction of the mold main body 1 and located between the second positioning groove 121 and the second positioning block 122, and the length directions of the two second limiting plates 123 are both arranged along the corresponding outer side wall of the second mold 12. The end of each second limiting plate 123 close to the second positioning block 122 is fixedly connected to the second positioning block 122.

When splicing the mould main part 1, move second mould 12 along the lateral wall of first mould 11 and make its second locating piece 122 block in first constant head tank 111, the lateral wall of second locating piece 122 conflicts the inner wall setting of first constant head tank 111, and the terminal surface that second locating piece 122 is close to second constant head tank 121 conflicts two first limiting plates 113 settings, and simultaneously, first locating piece 112 on first mould 11 blocks in the second constant head tank 121, the lateral wall of first locating piece 112 conflicts the inner wall setting of second constant head tank 121, and the terminal surface that first locating piece 112 is close to first constant head tank 111 conflicts two second limiting plates 123, thereby realize the relative positioning between first mould 11 and the second mould 12.

Referring to fig. 4, the second mold 12 is provided with a clamping groove 2, and the clamping groove 2 is disposed near the first mold 11. The second die 12 is further fixed with a fixing block 3, and the fixing block 3 is located on one side of the clamping groove 2 close to the first die 11 and located on one side of the clamping groove 2 along the length direction of the die main body 1. The outer side wall of the fixing block 3 is fixedly provided with a resisting spring 4, the resisting spring 4 is positioned on one side, close to the clamping groove 2, of the fixing block 3, and the length direction of the resisting spring 4 is parallel to the length direction of the die main body 1.

Referring to fig. 5, the fixing member 5 is slidably connected to the first mold 11, the fixing member 5 is disposed close to the second mold 12, the position of the fixing member 5 corresponds to the position of the slot 2, and the sliding direction of the fixing member 5 is disposed close to or away from the slot 2. The tip that mounting 5 is close to draw-in groove 2 is the arc setting, and mounting 5 is close to the tip of draw-in groove 2 and is located draw-in groove 2 and contradict the inner wall setting of draw-in groove 2. The end part of the abutting spring 4 far away from the fixed block 3 abuts against the outer side wall of the abutting fixing piece 5, and drives the fixing piece 5 to abut against the inner side wall of the clamping groove 2.

Referring to fig. 6, a sliding cavity 114 is formed in an end portion of the first mold 11 away from the first positioning block 112, and a length direction of the sliding cavity 114 is perpendicular to a sliding direction of the fixing member 5. A sliding hole 1141 is formed in the inner side wall of the sliding cavity 114, and the length direction of the sliding hole 1141 is parallel to the length direction of the sliding cavity 114.

Referring to fig. 5, a driving assembly 6 is further disposed on the first mold 11, the driving assembly 6 includes a return spring 61, a transmission block 62, a moving block 63 and an adjusting block 64, the return spring 61 is located on one side of the fixing member 5 far away from the clamping groove 2, a length direction of the return spring 61 is parallel to a length direction of the fixing member 5, an end portion of the return spring 61 far away from the fixing member 5 is fixedly connected with a corresponding side wall of the first mold 11, an end portion of the return spring 61 close to the fixing member 5 is fixedly connected with the fixing member 5, and the return spring 61 enables the fixing member 5 to have a tendency close to the clamping groove 2.

Referring to fig. 5, the driving block 62 is located on one side of the fixing member 5 away from the first positioning block 112 and is hinged to the first mold 11, a hinge axis of the driving block 62 is perpendicular to the sliding direction of the fixing member 5 and perpendicular to the length direction of the sliding cavity 114, and a hinge axis of the driving block 62 is located in the middle of the driving block 62. The end of the transmission block 62 close to the fixing member 5 is hinged to the fixing member 5, and the hinge axis of the transmission block 62 and the fixing member 5 is arranged parallel to the hinge axis of the transmission block 62 and the first mold 11.

Referring to fig. 5 and 7, the moving block 63 is located on the side of the driving block 62 away from the second mold 12 and on the end of the driving block 62 away from the fixing member 5. The moving block 63 is connected to the first mold 11 in a sliding manner, the sliding direction of the moving block 63 is parallel to the sliding direction of the fixing member 5, and the end of the moving block 63 close to the transmission block 62 is abutted against the transmission block 62. A guide surface 631 is fixed on the end surface of the moving block 63 away from the transmission block 62, the guide surface 631 is located on the side of the moving block 63 away from the fixed member 5, and the guide surface 631 is disposed close to the fixed member 5 in the direction away from the transmission block 62.

Referring to fig. 5 and 6, the adjusting block 64 is located on a side of the moving block 63 away from the fixing member 5, the adjusting block 64 includes a sliding portion 641, a connecting portion 642 and a limiting portion 643, an end portion of the sliding portion 641 away from the fixing member 5 is located on an outer side of the first mold 11, an outer side wall of the sliding portion 641 is disposed in a manner of abutting against an inner wall of the sliding cavity 114, and the connecting portion 642 is fixedly connected to the outer side wall of the sliding portion 641. Connecting portion 642 wears to establish the hole 1141 that slides and connect in the hole 1141 that slides, and the direction of sliding of connecting portion 642 sets up along the length direction of the hole 1141 that slides, and two lateral walls along the hole 1141 length direction that slides 642 contradict the corresponding inner wall setting of the hole 1141 that slides. The position-limiting portion 643 is located on a side of the connecting portion 642 away from the sliding portion 641, and is fixedly connected to the connecting portion 642, and the position-limiting portion 643 is disposed to abut against an outer sidewall of the first mold 11. The sliding portion 641 is slidably connected in the sliding cavity 114 through the engagement between the connecting portion 642 and the sliding hole 1141, and the sliding direction of the sliding portion 641 is disposed toward or away from the moving block 63.

Referring to fig. 7, an inclined surface 6411 is fixed to an end surface of the sliding portion 641 adjacent to the moving block 63, and the inclined surface 6411 is disposed to abut against the guide surface 631 of the moving block 63.

The implementation principle of the winding die of the transformer in the embodiment of the application is as follows:

after the coil is wound, the adjusting block 64 is pressed to enable the adjusting block 64 to move towards the direction close to the moving block 63, the inclined surface 6411 on the adjusting block 64 abuts against the guide surface 631 to enable the moving block 63 to move towards the direction close to the transmission block 62 along the inclined surface 6411, the end portion, close to the transmission block 62, of the moving block 63 abuts against the transmission block 62 to enable the transmission block 62 to turn over, the end portion, far away from the moving block 63, of the transmission block 62 drives the fixing member 5 to overcome the elastic force of the return spring 61 through hinging with the fixing member 5 to move towards the direction far away from the clamping groove 2, and the fixing member 5 is separated from the clamping groove 2, at the moment, the resisting spring 4 loses the resisting force of the fixing member 5, the fixing member 3 drives the second mold 12 to pop up from the first mold 11 under the reverse acting force, so that the second positioning block 122 on the second mold 12 is separated from the first positioning groove 111, and the first positioning block 112 is separated from the second positioning groove 121.

Then the adjusting block 64 is loosened, the return spring 61 abuts against the fixing member 5 tightly to enable the fixing member 5 to return to the original position, the fixing member 5 drives the transmission block 62 to turn over, the transmission block 62 drives the moving block 63 to move, and the adjusting block 64 is enabled to move and return to the original position by the matching of the guide surface 631 and the inclined surface 6411 of the moving block 63.

The second die 12 is taken out, then the first die 11 is taken out from the coil, and the die body 1 can be pulled out from the wound coil, and compared with a common winding die, the mechanical force used for pulling out the second die 12 is smaller, so that the pulling out of the die body 1 is more convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a winding mould of transformer, includes mould main part (1), its characterized in that: the die body (1) is formed by splicing a first die (11) and a second die (12), a through hole (13) is formed in the die body (1), the through hole (13) penetrates through the first die (11) and the second die (12), a first positioning groove (111) is formed in the outer side wall of the first die (11), a first positioning block (112) is further arranged on the outer side wall of the first die (11), a second positioning groove (121) is formed in the outer side wall of the second die (12), the second positioning groove (121) corresponds to the first positioning block (112), a second positioning block (122) is further arranged on the outer side wall of the second die (12), the second positioning block (122) corresponds to the first positioning groove (111), and the first positioning block (112) is clamped into the second positioning groove (121), and the second positioning block (122) is clamped in the first positioning groove (111) and positions the second die (12).

2. The winding mold for transformer according to claim 1, wherein: a first limiting plate (113) is arranged on the outer side wall of the first mold (11), the first limiting plate (113) is located between the first positioning groove (111) and the first positioning block (112), and the first limiting plate (113) is abutted against the outer side wall of the second positioning block (122);

a second limiting plate (123) is arranged on the outer side wall of the second mold (12), the second limiting plate (123) is located between the second positioning groove (121) and the second positioning block (122), and the second limiting plate (123) abuts against the outer side wall of the first positioning block (112).

3. The winding mold for transformer according to claim 1, wherein: a clamping groove (2) is formed in the second mold (12), a fixing piece (5) is connected to the first mold (11) in a sliding mode, the fixing piece (5) is clamped into the clamping groove (2) and abuts against the inner wall of the clamping groove (2) to be arranged, the sliding direction of the fixing piece (5) is arranged towards or away from the clamping groove (2), a driving assembly (6) is further arranged on the first mold (11), and the driving assembly (6) drives the fixing piece (5) to slide;

the second die (12) is further provided with a fixing block (3), the fixing block (3) is located on one side of the clamping groove (2), a resisting spring (4) is arranged on the fixing block (3), the resisting spring (4) is located on one side, close to the clamping groove (2), of the fixing block (3), and the end, far away from the fixing block (3), of the resisting spring (4) is tightly abutted to the fixing piece (5).

4. The winding mold for transformer according to claim 3, wherein: the driving assembly (6) comprises a return spring (61), a transmission block (62), a moving block (63) and an adjusting block (64), the return spring (61) is located on one side, away from the clamping groove (2), of the fixing piece (5), and the return spring (61) enables the fixing piece (5) to have a tendency of being close to the clamping groove (2);

the transmission block (62) is positioned on one side of the fixing piece (5), the transmission block (62) is hinged on the first die (11), and the end part, close to the fixing piece (5), of the transmission block (62) is hinged with the fixing piece (5);

the moving block (63) is located on one side, away from the second die (12), of the transmission block (62), the moving block (63) is connected to the first die (11) in a sliding mode, the sliding direction of the moving block (63) is parallel to the sliding direction of the fixing piece (5), and the end portion, close to the transmission block (62), of the moving block (63) abuts against the transmission block (62);

the adjusting block (64) is positioned on one side, away from the fixed part (5), of the moving block (63), the adjusting block (64) is connected to the first die (11) in a sliding mode, and the sliding direction of the adjusting block (64) is towards the moving block (63) or away from the moving block (63);

an inclined surface (6411) is arranged on the end surface, close to the moving block (63), of the adjusting block (64), the inclined surface (6411) is arranged away from the moving block (63) in the direction close to the fixing piece (5), and the moving block (63) is arranged in a mode of abutting against the inclined surface (6411).

5. The winding mold of transformer according to claim 4, wherein: the moving block (63) is provided with a guide surface (631), and the guide surface (631) is attached to the inclined surface (6411).

6. The winding mold of transformer according to claim 4, wherein: a sliding cavity (114) is formed in the first die (11), the adjusting block (64) is connected in the sliding cavity (114) in a sliding mode, a sliding hole (1141) is formed in the inner wall of the sliding cavity (114), and the length direction of the sliding hole (1141) is arranged along the sliding direction of the adjusting block (64);

the adjusting block (64) comprises a sliding portion (641), a connecting portion (642) arranged on the sliding portion (641) and a limiting portion (643) arranged on the connecting portion (642), the sliding portion (641) is located in the sliding cavity (114), the connecting portion (642) is arranged in a penetrating mode through the sliding hole (1141), the limiting portion (643) is located on one side, away from the sliding portion (641), of the connecting portion (642), and the limiting portion (643) is arranged in a mode of abutting against the outer side wall of the first die (11).

7. The winding mold for transformer according to claim 3, wherein: the end part of the fixing part (5) close to the clamping groove (2) is in arc-shaped protruding arrangement.

8. The winding mold for transformer according to claim 1, wherein: the side wall of the first mold (11) close to the second mold (12) is obliquely arranged, and the side wall of the second mold (12) close to the first mold (11) is correspondingly arranged.

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