CN217832516U - Tool for assembling anhydrous magnetic yoke - Google Patents

Abstract

The utility model relates to a frock for assembling anhydrous yoke belongs to yoke production technical field. The anhydrous magnetic yoke comprises a plurality of stacked silicon steel sheets and two side plates for fastening the stacked silicon steel sheets together, the tool comprises a gauge plate, an attaching surface for attaching the silicon steel sheets is arranged on the gauge plate, and two ends of the attaching surface are provided with guide surfaces inclining towards one side away from the silicon steel sheets; the clamping part is connected to the gauge plate and is used for clamping one side plate; the locking portion is connected to the clamping portion and used for locking the clamping portion on the side plate. Through above-mentioned joint portion and locking portion, the utility model provides a frock for assembling anhydrous yoke is convenient for dismouting on the curb plate more to make the equipment work of anhydrous yoke simple more convenient, improve the packaging efficiency of anhydrous yoke, and then save the cost in business, increase the output of enterprise.

Description

Tool for assembling anhydrous magnetic yoke

Technical Field

The utility model belongs to the technical field of the yoke production, in particular to a frock for assembling anhydrous yoke.

Background

The magnetic yoke is a soft magnetic material which does not generate a magnetic field (magnetic lines of force) and only plays a role in transmitting the magnetic lines of force in a magnetic circuit, and is generally made of silicon steel sheets in an overlapping mode in actual production. To reduce magnetic leakage, a yoke is typically placed outside the induction coil. The anhydrous magnetic yoke 1 is a kind of magnetic yoke, and is formed by stacking silicon steel sheets 100, and the stacked silicon steel sheets 100 are fastened by two side plates 110 and a fastening member, so as to form a magnetic conductive body 120 having a specific shape. The magnetic conductive body 120 is provided with a meeting surface 130 which is attached to the outer wall of the induction coil 2, and chamfers 140 which meet magnetic lines of force are provided at both ends of the magnetic conductive body 120.

In order to enable a plurality of silicon steel sheets 100 to be stacked to form a magnetic conductive main body 120 with a special shape, in the stacking process, a setting tool 3 needs to be used, the setting tool 3 is installed on a side plate 110, then the silicon steel sheets 100 are closely attached to the setting tool 3 to be stacked, an inclined surface 310 corresponding to the chamfer 140 is arranged on the setting tool 3, and the chamfer 140 is formed on the magnetic conductive main body 120 by attaching the silicon steel sheets 100 to the inclined surface 310 to be stacked.

The existing setting tool 3 is installed on the side plate 110 by welding, a welding point 320 is formed at a welding position between the setting tool 3 and the side plate 110, before welding, a measuring tape needs to be used for positioning the installation of the setting tool 3, after welding, the position of the setting tool 3 needs to be rechecked, and if the position of the setting tool after welding deviates, the setting tool needs to be cut from the side plate and welded again. The welding and cutting consumes a lot of time and labor, resulting in low production efficiency of the anhydrous yoke.

SUMMERY OF THE UTILITY MODEL

The utility model provides a frock for assembling anhydrous yoke for solve the above-mentioned technical problem who mentions in the background art.

The utility model discloses a following technical scheme realizes: the utility model provides a frock for assembling anhydrous yoke, anhydrous yoke includes a plurality of silicon steel sheets that stack and is used for stacking two blocks of curb plates that the silicon steel sheet fastening is in the same place, the frock includes:

the gauge plate is provided with a binding surface used for binding with a silicon steel sheet, and two ends of the binding surface are provided with guide surfaces inclined towards one side departing from the silicon steel sheet;

the clamping part is connected to the gauge plate and is used for being clamped with one side plate;

the locking portion is connected to the clamping portion and used for locking the clamping portion on the side plate.

Furthermore, in order to better realize the utility model, a block body is welded on the gauge plate, the block body and the binding surface are respectively arranged at two sides of the gauge plate, and a connecting piece is connected on the block body;

the clamping portion comprises a connecting plate and two flat plates, the two flat plates are welded on the connecting plate, a U-shaped groove structure is formed between the two flat plates and the connecting plate, the side plates are inserted into a gap between the two flat plates, and the connecting piece is connected with the connecting plate.

Further, for better realization the utility model discloses, the connecting piece with the block and the connecting piece with the connecting plate all is the welding, dull and stereotyped with connecting plate integrated into one piece.

Furthermore, in order to better realize the utility model, the connecting piece comprises a baffle, a square column body, a stud and a nut, and the baffle and the stud are respectively and fixedly connected with two ends of the square column body;

the connecting plate is integrally provided with a connecting block, square holes matched with the square cylinders are formed in the connecting block and the block body, the square cylinders are inserted into the square holes in the connecting block and the square holes in the block body, nuts are screwed on the studs, and the connecting block and the block body are pressed tightly through the baffle and the nuts.

Further, in order to realize better the utility model discloses, locking portion is compression bolt, one of them the screw has been seted up on the flat board, compression bolt spiro union in during the screw, locking, the bolt top is tight the outer wall of curb plate.

Further, in order to better realize the utility model discloses, the through-hole has been seted up on the gage plate.

Further, for better realizing the utility model discloses, the quantity of through-hole is a plurality of, a plurality of the through-hole is followed the length direction evenly distributed of gage plate.

Further, in order to better realize the utility model discloses, the through-hole is the round hole, one of them the card is equipped with a plastics disc in the through-hole, the protruding pivot that is equipped with in centre of a circle position of plastics disc, it is connected with a pointer to rotate in the pivot, the lower part central point of plastics disc put be provided with the parallel marking of gage plate.

Furthermore, in order to better realize the utility model, a transparent cover used for covering the pointer and the marked line is also bonded on the plastic disc.

The utility model discloses compare in prior art and have following beneficial effect:

the utility model provides a frock for assembling anhydrous yoke includes gage plate, joint portion and locking portion, and above-mentioned anhydrous yoke is provided with the binding face that is used for with the laminating of above-mentioned silicon steel sheet including stacking a plurality of silicon steel sheets and being used for stacking the silicon steel sheet fastening of folding together on the above-mentioned gage plate, all is provided with the spigot surface that deviates from silicon steel sheet lopsidedness at the both ends of this binding face, and above-mentioned joint portion connects on the gage plate, and above-mentioned locking portion connects in joint portion.

When assembling the anhydrous yoke, at first keep flat one of them curb plate subaerial, lock this joint portion with above-mentioned joint portion joint on this curb plate and utilize above-mentioned locking portion on the curb plate afterwards, like this, make the utility model provides a frock for assembling anhydrous yoke links together with above-mentioned curb plate fastening, then utilizes the measuring tape to carry out the chi volume, when the measuring tape shows this frock mounted position inaccurate, only need loosen above-mentioned locking portion, can adjust the mounted position and the gesture of frock, treat to adjust to reuse locking portion locking behind the suitable position. And then, stacking the silicon steel sheets along the guide surface and the binding surface of the gauge plate, stacking a plurality of silicon steel sheets to form a magnetic conductive main body in a required shape by means of the guide surface and the binding surface, finally, pressing and mounting the other side plate on the stacked magnetic conductive main body, and then, locking by using a compression nut. Through the steps, a qualified anhydrous magnet yoke can be assembled. The utility model provides a frock realize through above-mentioned joint portion and locking portion with be connected between the anhydrous yoke curb plate, consequently, this frock is easy to be followed the curb plate of anhydrous yoke and is gone up the dismouting to conveniently adjust its mounted position on the curb plate. Compare in the technique of this type of frock welding on the curb plate among the prior art, the utility model provides a frock for assembling anhydrous yoke makes anhydrous yoke's equipment work simple more convenient, improves anhydrous yoke's packaging efficiency, and then saves the cost in business, increases the output of enterprise.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a connection structure of a waterless magnetic yoke and a coil in the prior art;

fig. 2 is a schematic structural diagram of a tool for assembling a waterless magnetic yoke according to an embodiment of the present invention;

FIG. 3 is an exploded view of the tooling shown in FIG. 2 for assembling a waterless magnetic yoke;

FIG. 4 is another perspective view of the exploded view of FIG. 3;

FIG. 5 is a partial enlarged view of the area A in FIG. 4;

fig. 6 is a reference diagram for use of the tool for assembling a waterless magnetic yoke according to an embodiment of the present invention;

FIG. 7 is another perspective view of the structure shown in FIG. 6;

FIG. 8 is a side view of the structure shown in FIG. 6;

fig. 9 is a schematic structural view of a gauge plate in an embodiment of the present invention.

In the figure:

1-a waterless magnetic yoke; 100-silicon steel sheet; 110-side plate; 120-a yoke body; 130-meeting face; 140-chamfering;

2-an induction coil;

3, shaping a tool; 310-a bevel; 320-welding point

4-gauge plate; 410-a binding surface; 420-a guide surface; 430-through holes;

5-a clamping part; 510-a connecting plate; 520-a plate; 530-connecting block;

6-a hold-down bolt;

7-block body;

8-a connector; 810-a baffle; 820-square column; 830-a stud; 840-a nut;

9-plastic disc; 10-a rotating shaft; 11-a pointer; 12-marking; 13-transparent cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

the frock for assembling anhydrous yoke that this embodiment provided includes gage plate 4, joint portion 5 and locking portion, above-mentioned anhydrous yoke 1 includes a plurality of silicon steel sheets 100 that stack and is used for two blocks of curb plates 110 together with the silicon steel sheet 100 fastening that stacks, be provided with on the above-mentioned gage plate 4 and be used for with the binding face 410 of above-mentioned silicon steel sheet 100 laminating, all be provided with towards the spigot surface 420 that deviates from silicon steel sheet 100 one side slope at the both ends of this binding face 410, above-mentioned joint portion 5 is connected on gage plate 4, above-mentioned locking portion connects on joint portion 5.

When the anhydrous magnet yoke 1 is assembled, firstly, one side plate 110 is horizontally placed on the ground, then, the clamping portion 5 is clamped on the side plate 110, the clamping portion 5 is locked on the side plate 110 through the locking portion, before the locking portion is locked, a measuring scale is required to be used for measuring so as to ensure the verticality between the gauge plate 4 and the side plate 110 (or whether the binding surface 410 on the gauge plate 4 is measured is vertical), the locking portion is used for firmly connecting the tool for assembling the anhydrous magnet yoke and the side plate 110, then the measuring scale is used for measuring again, when the measuring scale displays that the mounting position of the tool is inaccurate, the mounting position and the posture of the tool can be adjusted only by loosening the locking portion, and the locking portion is locked after the mounting position is adjusted to a proper position. Then, stacking the silicon steel sheets 100 along the guide surface 420 and the attaching surface 410 of the gauge plate 4, stacking a plurality of silicon steel sheets 100 to form a magnetic conductive body with a desired shape by means of the guide surface 420 and the attaching surface 410, finally press-fitting the other side plate 110 on the stacked magnetic conductive body, and then locking the magnetic conductive body by using the compression nut 840. Through the steps, a qualified anhydrous magnet yoke 1 can be assembled.

It should be noted that the two side plates 110 are locked by the cooperation of the compression nut 840 and the locking bolt, which is prior art and therefore will not be described in detail herein.

The utility model provides a frock realize through above-mentioned joint portion 5 and locking portion with be connected between anhydrous yoke 1 curb plate 110, consequently, this frock is easy to be followed anhydrous yoke 1's curb plate 110 and is gone up the dismouting to conveniently adjust its mounted position on curb plate 110. Compare in the technique of this type of frock welding on curb plate 110 among the prior art, the utility model provides a frock for assembling anhydrous yoke makes anhydrous yoke 1's equipment work simple more convenient, improves anhydrous yoke 1's packaging efficiency, and then saves the cost of enterprises, increases the output of enterprises.

An alternative implementation of this embodiment is as follows: the gauge plate 4 is welded with a block 7, the block 7 and the abutting surface 410 are respectively arranged on two sides of the gauge plate 4, and a connecting piece 8 is connected to the block 7. Above-mentioned joint portion 5 includes a connecting plate 510 and two flat plates 520, and two flat plates 520 all weld on above-mentioned connecting plate 510 to form a U type groove structure between two flat plates 520 and the connecting plate 510, the notch orientation of this U type groove structure is under. When in use, the side plate 110 of the waterless yoke 1 is inserted into the gap between the two flat plates 520, the U-shaped groove structure is reversely fastened on the side plate 110, and the connecting member 8 is connected with the connecting plate 510.

Alternatively, in this embodiment, the connecting member 8 and the block 7 are connected together by welding, the connecting member 8 and the connecting plate 510 are also connected together by welding, and the flat plate 520 and the connecting plate 510 are connected together by welding or integrally forming to form the U-shaped groove structure.

An alternative implementation of this embodiment is as follows: the locking part is a compression bolt 6, a screw hole is formed in one of the flat plates 520, the compression bolt 6 is screwed into the screw hole, the screw hole is communicated with a gap between the two flat plates 520, and when the locking part locks the connecting part on the side plate 110, the bolt is tightly propped against the outer wall of the side plate 110. When the bolt needs to be loosened, the bolt only needs to be loosened.

Example 2:

this embodiment is another embodiment of embodiment 1, and in this embodiment, a connecting member 8 for connecting the block 7 and the connecting plate 510 is different from that of embodiment 1, and the rest of the structure is the same as that of embodiment 1. Specifically, the method comprises the following steps:

the connecting member 8 in this embodiment includes a baffle 810, a square column 820, a stud 830 and a nut 840, wherein the baffle 810 and the stud 830 are respectively and fixedly connected to two ends of the square column 820, specifically, the baffle 810 is welded to one end of the square column 820, the outer diameter of the baffle 810 is larger than the outer diameter of the square column 820, the stud 830 is integrally formed at the other end of the square column 820, the stud 830 and the square column 820 are coaxially arranged, and the outer diameter of the stud 830 is smaller than the outer diameter of the square column 820.

The connecting plate 510 is integrally provided with a connecting block 530, the connecting block 530 is located outside the notch of the I-shaped groove structure, square holes matched with the square cylinders 820 are formed in the connecting block 530 and the block 7, the square cylinders 820 are inserted into the square holes in the connecting block 530 and the square holes in the block 7, the nuts 840 are screwed on the studs 830, the outer diameter of the nuts 840 is larger than the hole diameter of the square holes, the lengths of the square holes in the connecting block 530 and the square holes in the block 7 are larger than the length of the square cylinders 820, and the nuts 840 press the connecting block 530 and the block 7 tightly against the baffle 810, so that the connecting block 530 and the block 7 are connected together through the connecting piece 8. Such a connecting member 8 in this embodiment is more convenient to assemble and disassemble, and the cooperation between the square hole and the square cylinder 820 prevents the connecting block 530 and the block 7 from rotating relatively after being assembled.

Example 3:

this embodiment is a more preferable embodiment of the above embodiment 1, and the template 4 of this embodiment is different from the template 4 of the above embodiment, and the rest of the structure is the same as that of the above embodiment. Specifically, the method comprises the following steps:

the gauge 4 in this embodiment is provided with a through hole 430, and the weight of the gauge 4 is reduced and the production material of the gauge 4 is reduced by the through hole 430.

Alternatively, the number of the through holes 430 is several, and the several through holes 430 are uniformly distributed along the length direction of the gauge plate 4.

This example is an alternative to examples 1 and 2. Of course, the through hole 430 may not be provided in the regulation plate 4, and the regulation plate 4 in this case may be a single plate.

Example 4:

this embodiment is a more preferable embodiment of the embodiment 3, and the difference between this embodiment and the embodiment 3 is that the tool provided in this embodiment is provided with a measuring component for measuring the perpendicularity of the gauge plate 4 with respect to the side plate 110, which is mounted in the through hole 430, and the rest of the structure is the same as that of the embodiment 3. Specifically, the method comprises the following steps:

in this embodiment, the through holes 430 of the gauge plate 4 are circular holes, one through hole 430 is provided with a plastic disc 9, a rotating shaft 10 is protruded at a center position of the plastic disc 9, a pointer 11 is rotatably connected to the rotating shaft 10, the pointer 11 can freely rotate on the rotating shaft 10 around the rotating shaft 10, a marking line 12 is arranged at a lower center position of the plastic disc 9, and the marking line 12 is parallel to the gauge plate 4. In this way, the relative position between the gauge 12 and the gauge 4 is fixed, and when the anhydrous yoke 1 is assembled, the bottom end of the gauge 4 is in close contact with the side plate 110, and when it is required to explain, the side plate 110 is an L-shaped plate, and when the gauge 4 in close contact with the side plate 110 is in an ideal state, the longitudinal direction of the gauge 4 is perpendicular to that of the side plate 110, and since the side plate 110 is laid on the ground, the gauge 4 is in a vertical state, and therefore the gauge 12 is also in a vertical state. The pointer 11 is under gravity, and when the pointer 11 is stationary, the pointer 11 also hangs down vertically, so that the pointer 11 will coincide with the above-mentioned marking 12. The plastic disc 9, the rotating shaft 10, the pointer 11 and the marking 12 in this embodiment constitute the above-mentioned measuring assembly.

However, in actual practice, it is difficult to ensure the perpendicularity of the gauge plate 4 when the gauge plate 4 is first attached to the side plate 110, and therefore, it is necessary to adjust the attachment position of the gauge plate 4 and finally lock the same by the locking portion. After locking, by checking the relative position between the pointer 11 and the marking 12, it can be determined whether the gauge 4 is perpendicular to the side plate 110, that is, the perpendicularity of the gauge 4 to the side plate 110. Therefore, with the aid of above-mentioned measuring component, the assembler can know whether this frock is installed in suitable position on curb plate 110 conveniently, so the frock that this embodiment provided need not measure with the help of the measuring tape when using, and it is more convenient to use. A transparent cover 13 is bonded to the plastic disc 9, and the pointer 11 and the reticle 12 are covered with the transparent cover 13.

Of course, this embodiment is an alternative to embodiment 3. Of course, there may be no component installed in the through holes 430, and in this case, all the through holes 430 are hollowed out, and in this case, a measuring ruler is needed to measure whether the installation position of the fixture on the side plate 110 is proper.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. The utility model provides a frock for assembling anhydrous yoke, anhydrous yoke includes a plurality of silicon steel sheets of stacking and is used for stacking two blocks of curb plates that the silicon steel sheet fastening is in the same place, its characterized in that, the frock includes:

the gauge plate is provided with a binding surface used for binding the silicon steel sheet, and two ends of the binding surface are respectively provided with a guide surface inclined towards one side departing from the silicon steel sheet;

the clamping part is connected to the gauge plate and is used for clamping one side plate;

and the locking part is connected with the clamping part, and the locking part is used for locking the clamping part on the side plate.

2. The tooling for assembling the anhydrous yoke according to claim 1, characterized in that: the gauge plate is welded with a block body, the block body and the binding surface are respectively arranged on two sides of the gauge plate, and the block body is connected with a connecting piece;

the clamping portion comprises a connecting plate and two flat plates, the two flat plates are welded on the connecting plate, a U-shaped groove structure is formed between the two flat plates and the connecting plate, the side plate is inserted into a gap between the two flat plates, and the connecting piece is connected with the connecting plate.

3. The tooling for assembling the waterless magnetic yoke according to claim 2, characterized in that: the connecting piece with the block and the connecting piece with the connecting plate all is the welding, dull and stereotyped with connecting plate integrated into one piece.

4. The tooling for assembling the waterless magnetic yoke according to claim 2, characterized in that: the connecting piece comprises a baffle, a square column body, a stud and a nut, and the baffle and the stud are fixedly connected to two ends of the square column body respectively;

the connecting plate is integrally provided with a connecting block, square holes matched with the square cylinders are formed in the connecting block and the block body, the square cylinders are inserted into the square holes in the connecting block and the square holes in the block body, the nuts are in threaded connection with the studs, and the connecting block and the block body are tightly pressed through the baffle and the nuts.

5. A tooling for assembling a waterless magnetic yoke according to any one of claims 2-4, characterized in that: the locking part is a compression bolt, a screw hole is formed in one of the flat plates, the compression bolt is in threaded connection with the screw hole, and during locking, the bolt tightly abuts against the outer wall of the side plate.

6. A tooling for assembling a waterless magnetic yoke according to any one of claims 1-4, characterized in that: the gauge plate is provided with a through hole.

7. The tooling for assembling the waterless magnetic yoke according to claim 6, characterized in that: the number of the through holes is a plurality of, and the through holes are uniformly distributed along the length direction of the gauge plate.

8. The tooling for assembling the waterless magnetic yoke according to claim 7, characterized in that: the gauge plate is characterized in that the through holes are round holes, a plastic disc is clamped in one of the through holes, a rotating shaft is convexly arranged at the circle center of the plastic disc, a pointer is rotatably connected to the rotating shaft, and a marking line parallel to the gauge plate is arranged at the center of the lower portion of the plastic disc.

9. The tooling for assembling the waterless magnetic yoke according to claim 8, characterized in that: and the plastic disc is also bonded with a transparent cover for covering the pointer and the marked line.

Images