CN215472541U - Mould suitable for APG produces mutual-inductor - Google Patents

Abstract

The utility model provides a die suitable for an APG (automatic power generation) equipment mutual inductor, wherein the mutual inductor comprises a coil, two wiring terminals connected with the coil and a mounting plate, the mutual inductor comprises a first module and a second module, the second module is fixed above the first module and is suitable for pressing the mounting plate of the mutual inductor, the second module is provided with an accommodating cavity arranged in the middle of the second module, and a third jack for inserting the wiring terminals of the corresponding mutual inductor is arranged on one side wall of the accommodating cavity in the width direction, so that the positions of the mounting plate and the wiring terminals are positioned.

Description

Mould suitable for APG produces mutual-inductor

Technical Field

The utility model relates to the technical field of electrical equipment processing, in particular to a die suitable for an APG (automatic power generation) mutual inductor.

Background

Traditional mutual-inductor production is accomplished through the manual work, also needs the manual work to accomplish to mix material, raw materials and pours into the mould into, and not only production efficiency is low like this, and the mutual-inductor quality can not obtain the guarantee.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defect of low production efficiency of the mutual inductor in the prior art, so that the mould suitable for APG production of the mutual inductor with high production efficiency is provided.

The die comprises a first module and a second module, wherein the second module is fixedly arranged above the first module through a fastener and is suitable for pressing the mounting plate, the second module is provided with an accommodating cavity arranged in the middle of the accommodating cavity and pressing blocks partially arranged on two sides of the accommodating cavity in the length direction and used for pressing the mounting part of the mounting plate, and a third jack or a second slot for inserting the corresponding wiring terminal is formed in one side wall of the accommodating cavity in the width direction.

The second module is provided with a groove which is adjacent to the pressing block and matched with the mounting part.

And a first positioning structure is arranged between the first module and the second module, and comprises at least one first positioning groove arranged on one side of the first module and the second module and a first positioning block arranged on the other side and adaptively connected with the corresponding first positioning groove.

The second module comprises a third module and a fourth module which are mutually buckled and arranged.

And a second positioning structure is arranged between the third module and the fourth module and comprises at least one second positioning groove arranged on one side of the third module and the fourth module and a second positioning block arranged on the other side and in adaptive connection with the corresponding second positioning groove.

The fasteners are bolts, and the third module and the fourth module are assembled with the first module through the two bolts respectively.

The number of the first positioning blocks is two, and the third module and the fourth module are respectively provided with a first positioning groove which is in adaptive connection with the first positioning blocks.

And two sides of the second module are respectively provided with a first lock rod, a second jack or a first slot is formed on the first lock rod, and a second lock rod which can be in adaptive splicing with the second jack or the first slot is arranged on the APG equipment.

The first lock rod is in threaded connection with the second module.

The first inserting groove is an annular groove which is sunken from the outer wall of the first lock rod to the center direction of the first lock rod.

The technical scheme of the utility model has the following advantages:

1. the die suitable for the APG production mutual inductor comprises a first module and a second module, wherein the second module is fixed above the first module and is suitable for pressing a mounting plate of the mutual inductor, the second module is provided with an accommodating cavity arranged in the middle of the second module, and a third jack for inserting a wiring terminal of the corresponding mutual inductor is arranged on one side wall of the accommodating cavity in the width direction, so that the positions of the mounting plate and the wiring terminal are positioned.

2. According to the die suitable for the APG production mutual inductor, the second module is provided with the groove which is close to the pressing block and matched with the installation part, so that epoxy resin is prevented from flowing onto the installation part during pouring.

3. According to the die suitable for the APG production mutual inductor, the first positioning structure is arranged between the first module and the second module, and the second positioning structure is arranged between the third module and the fourth module, so that the rapid positioning and installation are facilitated, and the assembly efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a first perspective view of the APG transformer casting apparatus of the present invention;

FIG. 2 is a second perspective view of the APG transformer casting apparatus;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a schematic view of a first assembly of a portion of a robot and a coil to be cast;

FIG. 5 is a side view of FIG. 4;

FIG. 6 is an enlarged schematic view of portion A of FIG. 5;

FIG. 7 is a second schematic view of a portion of the robot and coil to be cast assembled;

FIG. 8 is a perspective view of the movable mold;

FIG. 9 is a side view of the movable mold;

FIG. 10 is a perspective view of the stationary mold;

FIG. 11 is a schematic view of the assembly of a mold with a coil to be cast;

FIG. 12 is a schematic diagram of the exploded structure of FIG. 11;

FIG. 13 is a schematic view of the structure of FIG. 11 with the fourth module removed;

FIG. 14 is a perspective view of a third module;

FIG. 15 is a perspective view of a fourth module;

FIG. 16 is a schematic view of the assembly of the third and fourth modules;

FIG. 17 is a perspective view of the cast transformer;

fig. 18 is a schematic structural diagram of a coil to be cast and a mounting plate.

Description of reference numerals: 1. a frame; 2. moving the mold; 3. fixing a mold; 4. a manipulator; 5. a mold; 6a/6b, a first lock lever; 7. a first jack; 8a/8b second jack; 9a/9b, a first slot; 10a/10b, a second lock lever; 11. a locking bar driving member; 12. mounting grooves; 13. a first mounting seat; 14. a first driving member; 15. a second mounting seat; 16. a second driving member; 18. a coil; 19. a wiring terminal; 20. mounting a plate; 21. a first module; 22. a second module; 23. a fastener; 24. an accommodating chamber; 25. an installation part; 26. briquetting; 27. a third jack; 28. a groove; 29. a first positioning groove; 30. a first positioning block; 31. a third module; 32. a fourth module; 33. a second positioning groove; 34. a second positioning block; 35. and (3) a framework.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Examples

The embodiment provides pouring equipment for an APG mutual inductor, which comprises a rack 1, a movable die 2, a fixed die 3, a manipulator 4 and a die 5, as shown in FIGS. 1 to 3.

The machine frame 1 is provided with a movable mold 2 and a fixed mold 3, wherein the movable mold 2 can move towards the direction close to or far away from the fixed mold 3 so as to realize mold closing or mold splitting. As shown in fig. 8 and 10, the movable mold 2 and the fixed mold 3 are each formed with a plurality of mounting grooves 12 provided at intervals in the length and height directions thereof and adapted to mount a part or all of the molds 5, and the middle portions of the mounting grooves 12 are provided with first insertion holes 7 communicating therewith. As shown in fig. 9, a locking assembly is provided between the movable mold 2 and the molds 5, the locking assembly includes a first lock rod 6b, a second lock rod 10b, and a lock rod driving member 11, and the second lock rod 10b moves up and down in the height direction of the movable mold 2 under the driving of the lock rod driving member 11, so as to be locked or unlocked with the first lock rods 6b of the plurality of molds 5. In this embodiment, there are four second lock levers 10b, the four second lock levers 10b move up and down in the height direction of the movable mold 2 under the driving of the same lock lever driving member 11, and one second lock lever 10b can be locked or unlocked in cooperation with the first lock levers 6b of the two molds 5 on the movable mold 2.

And the manipulator 4 is used for clamping the mutual inductor mould 5, the manipulator 4 is movably arranged on the rack 1 under the action of the driving component, and the manipulator 4 is provided with a first position which is positioned at the outer sides of the movable mould 2 and the fixed mould 3 and a second position which moves between the movable mould 2 and the fixed mould 3 and enables the mould 5 to be assembled with or disassembled from the movable mould 2. As shown in fig. 4, the robot 4 is formed with a plurality of mounting grooves 12 spaced along the length and height thereof and adapted to mount a part or all of the molds 5, and the middle portions of the mounting grooves 12 are provided with first insertion holes 7 communicating therewith. A locking assembly is arranged between the manipulator 4 and the molds 5, and the locking assembly comprises a first locking rod 6a, a second locking rod 10a and a locking rod driving member 11 (not shown in the figures), as shown in fig. 5-7, two second locking rods 10a are arranged, and the two second locking rods 10a move back and forth along the length direction of the manipulator 4 under the driving of the locking rod driving member 11, so as to be locked or unlocked with the first locking rods 6a of the plurality of molds 5. In this embodiment, the manipulator 4 is formed with a slot into which the second lock lever 10a is inserted, and the second lock lever 10a may be manually inserted into the slot or withdrawn from the slot.

A drive assembly adapted to drive the switching action of said manipulator 4 between said first position and said second position, as shown in fig. 1-3, the drive assembly comprising a first mounting 13; a first driving member 14 connected to the first mounting seat 13 and adapted to drive the first mounting seat 13 to reciprocate along the width direction of the rack 1; the second mounting seat 15 is slidably mounted on the first mounting seat 13, and the manipulator 4 is fixedly mounted on the second mounting seat 15; and the second driving piece 16 is connected with the second mounting seat 15 and is suitable for driving the second mounting seat 15 to reciprocate along the length direction of the machine frame 1. In this embodiment, the first driving member 14 is a motor, and a ball screw assembly is disposed between the first driving member 14 and the first mounting seat 13, and it should be noted that the ball screw assembly is a mature technology, and therefore, the internal structure and the working principle thereof are not described in detail. The second driver 16 and the locking lever driver 11 are either hydraulically or pneumatically driven.

The mold 5 is suitable for installing a transformer, as shown in fig. 18, the transformer comprises a coil 18, two connecting terminals 19 connected with the coil 18 and a mounting plate 20, and a framework 35 is arranged in the middle of the coil 18. As shown in fig. 11 and 12, the mold 5 includes a first module 21, a second module 22, and a block (not shown in the drawings), the block is installed in a manner of being adapted to the framework 35, and is used for blocking the middle through hole of the coil transformer.

The first module 21 has two first positioning blocks 30 and two fasteners 23 disposed on the top surface thereof, and the two first positioning blocks 30 and the two fasteners 23 are respectively disposed at four corners of a rectangle. In the present embodiment, the fastener 23 is a bolt.

The second module 22, as shown in fig. 11-16, includes a third module 31 and a fourth module 32 that are fastened to each other, where the third module 31 and the fourth module 32 are respectively fixed to the upper side of the first module 21 by fasteners 23 and are adapted to press the mounting plate 20, as shown in fig. 12-14, the second module 22 has a receiving cavity 24 disposed at the middle thereof, and pressing blocks 26 partially disposed at both sides of the length direction of the receiving cavity 24 and adapted to press the mounting portion 25 of the mounting plate 20, and a third insertion hole 27 or a second insertion slot for inserting the corresponding connection terminal 19 is disposed on a side wall of the receiving cavity 24 in the width direction. As shown in fig. 16, the second module 22 has a groove 28 adjacent to the pressing block 26 and adapted to the mounting portion 25, and the bottom surface of the second module 22 is provided with two first positioning grooves 29 adapted to the corresponding first positioning blocks 30. A second positioning structure is arranged between the third module 31 and the fourth module 32, and the second positioning structure includes two second positioning grooves 33 arranged on one of the third module 31 and the fourth module 32, and a second positioning block 34 arranged on the other and adapted to the corresponding second positioning grooves 33.

As shown in FIG. 11, the first lock rod 6a/6b is disposed on both sides of the second module 22, and the first lock rod 6a/6b is screwed with the second module 22. And a second jack 8a/8b is formed on the first lock rod 6a/6b, and a second lock rod 10a/10b which can be in adaptive insertion with the second jack 8a/8b is arranged on the APG equipment.

As an alternative embodiment, the first locking bar 6a/6b is formed with a first slot 9a/9b into which the second locking bar 10a/10b is inserted. The first insertion groove 9a/9b is an annular groove recessed from an outer wall of the first lock lever 6a/6b toward a center thereof.

The process of the APG mutual inductor pouring equipment comprises the following steps:

s1, putting raw materials such as epoxy resin, silicon powder and a curing agent into a charging bucket and stirring, wherein the charging bucket is connected with APG equipment through a material pipe;

s2, heating the die 5 by a heating pipe in the heating box at the temperature of 150 ℃;

s3, mounting the transformer coil on the mold 5, fixing the mold 5 on the manipulator 4 (at this time, the manipulator 4 is at the first position), the second lock rod 10a of the manipulator keeps a locked state with the first lock rod 6a of the mold 5, and finally, the manipulator 4 moves from the first position to the second position, and transferring the mold 5 to the movable mold 2, in this process, the second lock rod 10b of the movable mold 2 keeps a locked state with the first lock rod 6b of the mold 5, the second lock rod 10a of the manipulator unlocks with the first lock rod 6a of the mold 5, and the manipulator 4 moves from the second position to the first position;

s4, closing the die and injecting the material, wherein the injection pressure is 0.4-0.5Mpa, and the injection time is 3-4 minutes;

s5, maintaining the pressure after the material injection is finished, wherein the pressure is 0.4-0.5Mpa for 4-5 minutes;

and S6, mold separation is carried out after the pressure maintaining time is up, the mechanical arm 4 takes out the processed mutual inductor, when the mechanical arm 4 takes out the mold 5, the second lock rod 10a of the mechanical arm is locked with the first lock rod 6a of the mold 5, and the second lock rod 10b of the movable mold 2 is unlocked with the first lock rod 6b of the mold 5.

The APG mutual inductor pouring equipment provided by the utility model comprises a rack 1, a movable die 2, a fixed die 3 and a manipulator 4, wherein the manipulator 4 is suitable for clamping a mutual inductor die 5 and is provided with a first position which is positioned at the outer sides of the movable die 2 and the fixed die 3 and a second position which moves between the movable die 2 and the fixed die 3 and enables the die 5 and the movable die 2 to be assembled or disassembled, namely when the manipulator is positioned at the first position at the outer side of the rack 1, an operator can install the mutual inductor die or disassemble the poured mutual inductor die.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims (10)

1. A mould suitable for APG production of a transformer comprising a coil (18), two terminals (19) connected to said coil (18) and a mounting plate (20), characterized in that it comprises:

a first module (21);

second module (22), fix through fastener (23) and locate first module (21) top is suitable for to compress tightly mounting panel (20), second module (22) have locate chamber (24) that hold of its middle part, and the part is located hold chamber (24) length direction both sides, be suitable for with briquetting (26) that installation department (25) of mounting panel (20) compressed tightly, it corresponds to be equipped with the confession on a lateral wall that holds chamber (24) width direction binding post (19) male third jack (27) or second slot.

2. The mould for an APG production transformer according to claim 1, wherein the second module (22) has a recess (28) adjacent the pressing block (26) that fits the mounting portion (25).

3. The mold for an APG production transformer according to claim 1 or 2, wherein a first positioning structure is provided between the first module (21) and the second module (22), and the first positioning structure comprises at least one first positioning groove (29) provided on one side of the first module (21) and the second module (22), and a first positioning block (30) provided on the other side and adapted to be connected with the corresponding first positioning groove (29).

4. The mould for an APG production transformer according to claim 3, wherein the second module (22) comprises a third module (31) and a fourth module (32) which are snap-fitted to each other.

5. The mold for the APG production transformer according to claim 4, wherein a second positioning structure is arranged between the third module (31) and the fourth module (32), and the second positioning structure comprises at least one second positioning groove (33) arranged on one side of the third module (31) and the fourth module (32) and a second positioning block (34) arranged on the other side and adapted to be connected with the corresponding second positioning groove (33).

6. The mould for an APG production transformer according to claim 4, wherein the fasteners (23) are bolts, two bolts fitting the third module (31) and the fourth module (32) respectively with the first module (21).

7. The mould for an APG production transformer according to claim 4, wherein the number of the first positioning blocks (30) is two, and the third module (31) and the fourth module (32) are respectively provided with a first positioning groove (29) which is in adaptive connection with the first positioning blocks (30).

8. The mould for the APG production mutual inductor according to the claim 1, wherein the two sides of the second module (22) are respectively provided with a first locking rod (6 a; 6b), the first locking rod (6 a; 6b) is formed with a second jack (8 a; 8b) or a first slot (9 a; 9b), and the APG equipment is provided with a second locking rod (10 a; 10b) which can be inserted into the second jack (8 a; 8b) or the first slot (9 a; 9 b).

9. The mould for an APG production transformer according to claim 8, wherein the first locking bar (6 a; 6b) is screwed with the second module (22).

10. The mould for an APG production transformer according to claim 8 or 9, wherein the first insertion groove (9 a; 9b) is an annular groove depressed from the outer wall of the first locking bar (6 a; 6b) toward the center thereof.

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