CN208001187U - A kind of silicon steel sheet being easily installed - Google Patents

Abstract

The utility model provides a kind of silicon steel sheet being easily installed, including disk, silicon steel lower wall and multiple silicon steel heads on silicon steel, and there is strip, the other side there is bayonet, the upper surface of strip to be less than the upper surface of silicon steel head for the side of silicon steel head;When strip is plugged in bayonet, the upper surface of strip sets gap to the first card is formed between the upper end opening of bayonet;In the side of the lower face of silicon steel head there is the second card to set gap, the second card sets gap and is located at the same side of silicon steel head with strip;Multiple silicon steel head plugged and fixeds form silicon steel mid-game, and the first card sets the upper surface that gap is located at silicon steel mid-game, and the second card sets the lower face that gap is located at silicon steel mid-game;The lower face of disk has multiple lower clamps on silicon steel, and each lower clamp corresponds to one first card and sets gap, and lower clamp is fastened on the first card and sets in gap;There are multiple upper chucks, each upper chuck to correspond to one second card and set gap for the upper surface of silicon steel lower wall, and upper chuck is fastened on the second card and sets in gap.Such silicon steel sheet is easy to disassemble and replaces.

Description

A kind of silicon steel sheet being easily installed

Technical field

The utility model is related to silicon steel sheets, and in particular to a kind of silicon steel sheet being easily installed.

Background technology

Silicon steel sheet group in the prior art at stator punching, be all integral structure, such stator punching, in the mistake of transport It is particularly easy to damage in journey, and after once damaging, entire stator punching has just just damaged, and can only carry out to a certain extent It repairs, and some things can not once be repaired, and just also just scrap, and be that have very much must therefore, it is possible to design a kind of silicon steel sheet of assembling It wants.

Utility model content

The technical problems to be solved in the utility model is:In order to solve just entirely to determine after silicon steel sheet damage in the prior art The problem of sub- punching is eliminated.The utility model provides a kind of silicon steel sheet-being easily installed to solve the above problems.

Technical solution adopted by the utility model to solve its technical problems is:A kind of silicon steel sheet being easily installed, including Disk, silicon steel lower wall and multiple silicon steel heads on silicon steel,

There is strip, the other side there is bayonet, the upper surface of the strip to be less than the silicon steel for the side of the silicon steel head The upper surface of head;

When the strip is plugged in the bayonet, the upper surface of the strip is between the upper end opening of the bayonet It forms the first card and sets gap;

In the side of the lower face of the silicon steel head there is the second card to set gap, second card sets gap and the strip Positioned at the same side of the silicon steel head;

Multiple silicon steel head plugged and fixeds form silicon steel mid-game, and first card sets gap and is located at the silicon steel mid-game Upper surface, second card set the lower face that gap is located at the silicon steel mid-game;

Disk is annular in shape on the silicon steel, and the lower face of disk has multiple lower clamps, multiple lower clamps on the silicon steel Arrangement annular in shape, each lower clamp correspond to first card and set gap, and the lower clamp is fastened on first card If in gap;

The silicon steel lower wall is annular in shape, and the upper surface of the silicon steel lower wall has multiple upper chucks, multiple upper chucks Arrangement annular in shape, each upper chuck correspond to second card and set gap, and the upper chuck is fastened on second card If in gap.

Preferably, offering middle part line embedding groove on the silicon steel head, offered and the middle part on disk on the silicon steel The top line embedding groove that line embedding groove overlaps offers the lower part to overlap with the middle part line embedding groove on the silicon steel lower wall Line embedding groove.

Preferably, the inner ring of disk extends on the oriented silicon steel of top line embedding groove tool slot bottom, groove body and notch, The slot bottom is arc-shaped, and the groove body prolongs the direction setting of the outer tangent line of the slot bottom and connects with the inner ring of disk on the silicon steel It connects to form the notch.

Preferably, the notch both sides about the line embedding groove center symmetric setting there are two plush copper, the plush copper Between form line inlet port.

Preferably, the end rounding of the plush copper.

Preferably, being opened up on a side wall of the groove body, there are one non-linear air gaps.

Preferably, the cross section of the non-linear air gap is H type.

The utility model has the beneficial effects that such silicon steel sheet being easily installed, is formed by multiple silicon steel head assembling grafting Cricoid silicon steel mid-game forms fixed effect up and down, then realizes that circumferential card sets fixation by disk on silicon steel and silicon steel lower wall Effect, to form complete silicon steel sheet, finally realize winding winding.

Description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is a kind of explosive view of the optimum embodiment for the silicon steel sheet being easily installed of the utility model.

Fig. 2 is the structural schematic diagram of the optimum embodiment of disk on the utility model silicon steel.

Fig. 3 is the enlarged drawing at the A of Fig. 2.

Fig. 4 is the structural schematic diagram of the optimum embodiment of the utility model silicon steel lower wall.

Fig. 5 is the structural schematic diagram of the optimum embodiment of the utility model silicon steel head.

Fig. 6 is the enlarged drawing at the B of Fig. 5.

Fig. 7 is the structural schematic diagram of the optimum embodiment of the utility model silicon steel mid-game.

Disk on 1, silicon steel in figure, 11, lower clamp, 12, top line embedding groove, 121, slot bottom, 122, groove body, 123, notch, 124, plush copper, 125, line inlet port, 2, silicon steel lower wall, 21, lower part line embedding groove, 22, upper chuck, 3, silicon steel head, 31, strip, 32, card Mouthful, the 33, second card sets gap, and 34, middle part line embedding groove, the 35, first card sets gap.

Specific implementation mode

As shown in Fig. 1~7, the utility model provides a kind of silicon steel sheet being easily installed, including disk 1, silicon steel on silicon steel There is strip 31, the other side to have bayonet 32, the upper surface of strip 31 low for the side of lower wall 2 and multiple silicon steel heads 3, silicon steel head 3 In the upper surface of silicon steel head 3;When strip 31 is plugged in bayonet 32, the upper end opening of the upper surface of strip 31 to bayonet 32 Between formed first card set gap 35;In the side of the lower face of silicon steel head 3 there is the second card to set gap 33, the second card sets gap 33 It is located at the same side of silicon steel head 3 with strip 31;Multiple 3 plugged and fixeds of silicon steel head form silicon steel mid-game, and the first card sets 35, gap In the upper surface of silicon steel mid-game, the second card sets the lower face that gap 33 is located at silicon steel mid-game;Disk 1 is annular in shape on silicon steel, on silicon steel There are multiple lower clamps 11, multiple lower clamps 11 annularly to arrange for the lower face of disk 1, and each lower clamp 11 corresponds to one first card If gap 35, lower clamp 11 is fastened on the first card and sets in gap 35;Silicon steel lower wall 2 is annular in shape, and the upper surface of silicon steel lower wall 2 has Multiple upper chucks 22, multiple upper chucks 22 annularly arrange, and each upper chuck 22 corresponds to one second card and sets gap 33, upper chuck 22, which are fastened on the second card, sets in gap 33.Herein, the strip 31 of two adjacent silicon steel heads 3, a silicon steel head 3 is plugged on separately In the bayonet 32 of an outer silicon steel head 3, at this point, the upper surface of strip 31 is to there are distances between the upper surface of silicon steel head 3, and block Mouth 32 is to be opened up downwards from the upper end of silicon steel head 3, sets gap 35 so as to form the card of gap i.e. first, this card sets gap Shape is to set clamp 11 for fixing card and be arranged, and lower clamp 11 and first card is set between gap 35 to be interference fitted, energy Installation fixation is enough carried out by cold rolling hot pressing.

Such silicon steel sheet being easily installed forms cricoid silicon steel mid-game, in formation by the 3 assembling grafting of multiple silicon steel heads Under fixed effect, then realize that circumferential card sets fixed effect by disk on silicon steel 1 and silicon steel lower wall 2, it is complete to be formed Silicon steel sheet, finally realize winding winding.

Middle part line embedding groove 34 is offered on silicon steel head 3, is offered on disk 1 on silicon steel and to be overlapped with middle part line embedding groove 34 Top line embedding groove 12 offers the lower part line embedding groove 21 to overlap with middle part line embedding groove 34 on silicon steel lower wall 2.Middle part herein Line embedding groove 34, lower part line embedding groove 21 and top line embedding groove 12, shape is identical, and complete positioned at the three of same corresponding position Full weight is closed.

Top line embedding groove 12 has slot bottom 121, groove body 122 and the notch 123 that the inner ring of the disk 1 on silicon steel extends, slot bottom 121 be arc-shaped, and the direction that groove body 122 prolongs the outer tangent line of slot bottom 121 is arranged and connect to form notch with the inner ring of disk on silicon steel 1 123.123 both sides of notch about line embedding groove center symmetric setting there are two plush copper 124, form line inlet port between plush copper 124 125.Herein, notch 123 is coordinated by setting slot bottom 121 so, groove body 122, the arc radius size of slot bottom 121 is herein 3.5mm, notch 123 apart from size be 4.5mm, line inlet port 125 apart from size be 1.5mm, the diameter dimension of stator inner hole Distance for 45mm, the center of circle to the center of circle of stator inner hole of slot bottom 121 is 30mm.Pass through such design so that stator inner hole Size and the setting of the quantity of line embedding groove are more reasonable each other, to reduce fever when motor operation, to certain The efficiency of motor is improved in degree.

The end rounding of plush copper 124.Non-linear air gap there are one being opened up on one side wall of groove body 122.Non-linear air gap Cross section be H type.The end rounding of plush copper 124, forms the transition of coiling, is convenient for into line and is convenient for outlet, meanwhile, pass through The setting of non-linear air gap, and it is set to H type, to effectively balance individual harmonic current, and it is humorous to reduce high order Wave electric current plays the purpose for increasing harmonic wave surplus.

Claims (7)

1. a kind of silicon steel sheet being easily installed, it is characterised in that:Including disk, silicon steel lower wall and multiple silicon steel heads on silicon steel,

There is strip, the other side to have bayonet for the side of the silicon steel head, and the upper surface of the strip is less than the silicon steel head Upper surface;

When the strip is plugged in the bayonet, the upper surface of the strip is formed between the upper end opening of the bayonet First card sets gap;

In the side of the lower face of the silicon steel head there is the second card to set gap, second card sets gap and is located at the strip The same side of the silicon steel head;

Multiple silicon steel head plugged and fixeds form silicon steel mid-game, and first card sets the upper end that gap is located at the silicon steel mid-game Face, second card set the lower face that gap is located at the silicon steel mid-game;

Disk is annular in shape on the silicon steel, and it is in ring that the lower face of disk, which has multiple lower clamps, multiple lower clamps, on the silicon steel Shape arranges, and each lower clamp corresponds to first card and sets gap, and the lower clamp is fastened between first card sets In gap;

The silicon steel lower wall is annular in shape, and it is in ring that the upper surface of the silicon steel lower wall, which has multiple upper chucks, multiple upper chucks, Shape arranges, and each upper chuck corresponds to second card and sets gap, and the upper chuck is fastened between second card sets In gap.

2. the silicon steel sheet being easily installed as described in claim 1, it is characterised in that:Middle part embedding is offered on the silicon steel head Slot offers the top line embedding groove to overlap with the middle part line embedding groove on disk on the silicon steel, is opened on the silicon steel lower wall Equipped with the lower part line embedding groove to overlap with the middle part line embedding groove.

3. the silicon steel sheet being easily installed as claimed in claim 2, it is characterised in that:The oriented silicon of top line embedding groove tool Slot bottom, groove body and the notch that the inner ring of disk extends on steel, the slot bottom are arc-shaped, and the groove body prolongs the outer tangent line of the slot bottom Direction be arranged and connect to form the notch with the inner ring of disk on the silicon steel.

4. the silicon steel sheet being easily installed as claimed in claim 3, it is characterised in that:The notch both sides are about the line embedding groove Center symmetric setting there are two plush copper, form line inlet port between the plush copper.

5. the silicon steel sheet being easily installed as claimed in claim 4, it is characterised in that:The end rounding of the plush copper.

6. the silicon steel sheet being easily installed as claimed in claim 3, it is characterised in that:It is offered on one side wall of the groove body One non-linear air gap.

7. the silicon steel sheet being easily installed as claimed in claim 6, it is characterised in that:The cross section of the non-linear air gap is h Type.