CN105207425B - Tooth form means for correcting and method - Google Patents
Tooth form means for correcting and method Download PDFInfo
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- CN105207425B CN105207425B CN201510753957.8A CN201510753957A CN105207425B CN 105207425 B CN105207425 B CN 105207425B CN 201510753957 A CN201510753957 A CN 201510753957A CN 105207425 B CN105207425 B CN 105207425B
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- tooth form
- tooth
- correcting
- chisel
- fan
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Abstract
The invention discloses a kind of tooth form means for correcting, including tack chisel, for protect tooth form bottom slot lining bar, for correct distortion tooth form wedge block, for the L-shaped block that corrects the excessive tooth form of fan and for being set in the door shape protective device on the outside of orthodont.Above device can be applied in combination, excessive to tooth form the abnormal problem such as distortion of end tooth form, end tooth form fan etc. to be corrected, so as to fulfill the quick correction to abnormal tooth form, Rework cycle can be shortened, cost is reduced, meets the high reliability of iron core product, fast responding market requirement.The invention also discloses a kind of tooth form bearing calibrations, by the way that above-mentioned tooth form means for correcting is applied in combination, effectively prevents damage of the correction course to orthodont, simply and effectively realize the correction repair to abnormal tooth form.
Description
Technical field
The present invention relates to technical field of motors, more particularly to a kind of tooth form means for correcting.It is moreover, it relates to a kind of
Tooth form bearing calibration.
Background technology
To meet reliability of operation after motor assembles, it is desirable that the tooth form of electric machine stator iron complies with standard.
However, in the actual production process, it is understood that there may be during the bending of monolithic stator iron-core lamination teeth portion, iron core pressure mounting
The problems such as notch teeth portion is bruised, so as to generate the defects of teeth portion of stator core is abnormal, fan is excessive, and the model of these defects
It encloses smaller, for the iron core after closed assembly, is repaired without removing.It, may but if do not handled drawbacks described above
The problems such as causing embedding difficulty, winding overhang insulation fragile and generating noise in running influences the production matter of stator core
Amount reduces the reliability of motor operation.
Therefore, the abnormal tooth form of iron core how is quickly corrected, is that those skilled in the art need the technology solved at present
Problem.
Invention content
In view of this, the object of the present invention is to provide a kind of tooth form means for correctings, can quickly correct the exception of iron core
Tooth form.
It is a further object of the present invention to provide a kind of tooth form bearing calibrations.
To achieve the above object, the present invention provides following technical solution:
A kind of tooth form means for correcting, including being used to reinforcing the slot lining bar of tooth form bottom, for being set on the outside of orthodont
Door shape protective device, for correct distortion tooth form wedge block, for being arranged on the L-shaped block of fan subtended angle degree basic point and be used for
Tap the tack chisel of fan tension position.
Preferably, the wall thickness range of the door shape protective device is 0.4 millimeter to 0.6 millimeter.
Preferably, the acute angle between the lozenges of the wedge block and the adjacent side of the lozenges is 60 °, described
The opposite of lozenges is perpendicular to the side.
Preferably, the L-shaped block includes holding rod and working beam, and the wall surface of the working beam is plane.
Preferably, the L-shaped block is copper L-shaped block.
Preferably, the shank of the tack chisel is provided with for hand-held arc-shaped concave surface, the center of the concave surface
Line is parallel to the head end of the tack chisel, and the distance range of the center line and the head end for 20 millimeters extremely
40 millimeters.
A kind of tooth form bearing calibration, including:
Slot lining bar is set in the tooth form bottom of abnormal tooth, and suit doors shape is prevented on the adjacent orthodont of the abnormal tooth
Protection unit;
The opposite of lozenges is towards the side wall surface of the door shape protective device, the lozenges court on wedge block (4)
To the tooth form distorted position of the abnormal tooth, wedge block is knocked in the tooth socket of the tooth form distorted position, while observe correction
Situation;
L-shaped block is set to the fan angle of release degree basic point of the excessive position of tooth form fan in the abnormal tooth, with tack chisel
Apply percussion power tilting basic point;
Correction is completed.
Preferably, percussion power of the percussion power for intermittent and small grade.
Tooth form means for correcting provided by the invention including slot lining bar, door shape protective device, wedge block, L-shaped block and is put down
Head chisel.Above device can be applied in combination, it is excessive to tooth form the abnormal problem such as distortion of end tooth form, end tooth form fan etc. into
Row correction.In correction course, reinforcement protection can be carried out to the bottom of abnormal tooth with slot lining bar, on the outside of the orthodont on periphery
A shape protective device can be installed additional, wedge block can be used for repairing the problems such as end tooth form distorts, in correction end tooth form fan
L-shaped block can be paved, and use the excessive position of spike iron subprocessing fan in fan angle of release degree basic point when excessive.Above device
It can realize the quick correction to abnormal tooth form, Rework cycle can be shortened, reduce cost, meet the highly reliable of iron core product
Property, fast responding market requirement.
The present invention also provides a kind of tooth form bearing calibrations, effectively prevent damage of the correction course to orthodont, can be with
Simply and effectively realize the correction repair to abnormal tooth form, operability is strong.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structure diagram of tooth form means for correcting specific embodiment provided by the present invention;
Fig. 2 is the structure diagram of tack chisel in tooth form means for correcting provided by the present invention;
Fig. 3 is the structure diagram of tooth form means for correcting bracket groove lining bar provided by the present invention;
Fig. 4 is the structure diagram of wedge block in tooth form means for correcting provided by the present invention.
In Fig. 1,1 is stator iron-core lamination, and 2 be tack chisel, and 3 be slot lining bar, and 4 be wedge block, and 5 be L-shaped block, and 6 are
Door shape protective device, 7 be tooth support.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
The core of the present invention is to provide a kind of tooth form means for correcting, can be relatively quick by the use of various combination mode
The different abnormal tooth form of ground correction stator core.
It please refers to Fig.1 to Fig. 4, Fig. 1 is the structure diagram of tooth form means for correcting specific embodiment provided by the present invention;
Fig. 2 is the structure diagram of tack chisel in tooth form means for correcting provided by the present invention;Fig. 3 is corrected for tooth form provided by the present invention
The structure diagram of device bracket groove lining bar;Fig. 4 is the structure diagram of wedge block in tooth form means for correcting provided by the present invention..
Tooth form means for correcting provided by the present invention includes slot lining bar 3, door shape protective device 6, wedge block 4, L-shaped block 5
And tack chisel 2, above device can handle different tooth form abnormal conditions by forming different matched combineds.
Above-mentioned slot lining bar 3 can be used for carrying out the bottom of exception or periphery orthodont firm protection, prevent abnormal expansion
Greatly.In addition, for the stator core after laminating, slot lining bar 3 is used in correction course, it is ensured that stator iron-core lamination 1 is not
Understand situations such as rotating under the effect of external force and cause positioning inaccurate.
In application slot lining bar 3, the groove depth that height is less than stator core stamping sheet 1 to be corrected can be chosen as the case may be
Slot lining bar 3, in order to the progress of correction work.Specifically, one kind preferably, when in use, can select height
70% slot lining bar 3 for above-mentioned groove depth consolidates slot bottom, so as to so that slot lining bar 3 while easy to use, can have
There is appropriate wear extent.The shape of slot lining bar 3 can be specifically set as cross section is rectangle, circle or other and stator core
The shape that is adapted of slot.
Door shape protective device 6 can be used in the abnormal tooth form of correction, by Open Side Down and it is adjacent with abnormal tooth to be sleeved on
Orthodont on the outside of, orthodont to be protected not influenced by 4 grade devices of wedge block.The wall thickness range of door shape protective device 6 can be with
0.4 millimeter to 0.6 millimeter is set as, to ensure that door shape protective device 6 has preferable protection effect.Specifically, it can select
Wall thickness is 0.5 millimeter.
Above-mentioned wedge block 4 can be used for correction distortion tooth form, specifically, lozenges and wedge shape can be included on wedge block 4
The adjacent side in face and with the opposed opposite of lozenges.The acute angle formed between lozenges and adjacent side is specific
It can be 60 °, and be vertical relation between the opposite of lozenges and above-mentioned side, to make the flank of tooth of opposite face and orthodont
Or the side wall surface of door shape protective device 6 preferably fits.
Preferably, above-mentioned wedge block 4 could be provided as the hexahedron for including three groups of opposite faces, in addition to lozenges and the wedge shape
Except the opposite in face, remaining two groups of opposite face could be provided as two groups of parallel surfaces, and the wedge block 4 set in this way is simple in structure,
It is easy to process.
Above-mentioned L-shaped block 5 includes holding rod and working beam, the angular relationship of the two specifically could be provided as it is vertical,
It is of course also possible to it is set as other angles for being convenient for work.Or the connection between holding rod and working beam is removably
Connection, and the adjustable angle formed after connecting, to be adapted to different application demands.In the excessive tooth form of correction fan,
Holding rod can be used for holding, and working beam pad is in the position of the fan angle of release degree basic point of stator iron-core lamination 1 or tooth support 7, this
Kind occupation mode is conducive to protect the stator iron-core lamination 1 in reparation or tooth support 7, in addition, having fan in processing
During the tooth form of Zhang Wenti, L-shaped block 5 can provide a fulcrum, be conducive to handle the percussion at fan.
Preferably, the wall surface of working beam could be provided as plane, in order to the insertion of working beam.Above-mentioned L-shaped block 5 is specific
Copper L-shaped block can be used, suitable hardness is conducive to provide, meets work requirements.
Above-mentioned 2 generally use carbon tool steel of tack chisel or the larger material of other hardness forge, to ensure
The reliability of work.Tack chisel 2 can be used for modifying the problems such as tooth form fan is excessive.In general, tack chisel 2 includes connecing
By the head of the percussion of the tools such as hammer, for hand-held shank and for treating the cutting portion that finishing workpiece is handled.
Shank specifically could be provided as cross section as hexagon, in order to which user holds.
It is alternatively possible to arc-shaped concave, the center line of the concave surface and the head end phase of tack chisel 2 are set in shank
Parallel, further, the distance range of above-mentioned center line and head end could be provided as 20 to 40 millimeters, specifically, can be with
30 millimeters are set as, being conducive to user while ensureing convenient hand-held observes correction situation.In use it is noted that
The engraving tool sword of tack chisel 2 is observed, sword is blunt to want timely sharpening if carved.
In addition to above-mentioned tooth form means for correcting, the present invention also provides a kind of tooth form bearing calibrations.By to above device
In each device be applied in combination, reparation can be corrected to a variety of tooth form abnormal conditions, be gone out herein with stator core tooth form
For existing end tooth form distortion and both excessive abnormal conditions of end tooth form fan, tooth form bearing calibration is carried out specifically
It is bright.Certainly, above device is not limited to correct both abnormal tooth forms.When the distortion of end tooth form and end tooth form fan it is excessive this two
When kind problem exists simultaneously, in general, the problem of first addressing end tooth form distortion, it is excessive to correct end tooth form fan again later
Abnormal tooth.
When correcting the problem of end tooth form distorts, first orthodont can be protected, in order to avoid in the abnormal tooth of correction
Orthodont is damaged in the process.Slot lining bar 3 is placed in the tooth socket of abnormal tooth, reinforcement protection is carried out to the bottom of abnormal tooth.By door
Open Side Down is set on the adjacent orthodont of abnormal tooth for shape protective device 6, to prevent correction course from causing to damage to orthodont
Wound.
When correcting the abnormal tooth of end tooth form distortion, the opposite of lozenges in wedge block 4 can be made to against a shape protection
The side wall surface of device 6 slides, and falls in the tooth socket of abnormal tooth, by lozenges against abnormal tooth, especially against abnormal tooth
Tooth form distorted position.At this time, it should be noted that accurate judgement tooth form distorted position simultaneously positions wedge block 4, and selection is suitable
Position and angle are tapped, in order to avoid destroy at non-distorted.After the positioning for completing wedge block 4, wedge block 4 is tapped, and in the same of percussion
When observe the correcting state of abnormal tooth.
It should be noted that the side wall surface of door shape protective device 6 mentioned herein refers to 6 bottom of shape protective device
Wall surface on the outside of the adjacent wall of wall.
It, can be first with slot lining bar 3 and door shape protective device 6 to normal when correcting the problem of tooth form fan in end is excessive
Tooth carries out protective reinforcing, and the mode of protection is same as described above, and details are not described herein again.The situation of tooth form fan may be stator
1 tooth form of iron-core lamination fan or 7 tooth form of tooth support fan, illustrate by taking 7 tooth form of tooth support fan as an example herein.It fans
When opening problems of too, a fan tooth flank of tooth for tooth support 7 with the flank of tooth of stator iron-core lamination 1 cannot be bonded and generate gap completely,
Therefore, tooth support 7 cannot play the role of pressing stator iron-core lamination 1.
It should be noted that fan tooth mentioned herein refers to the abnormal tooth for occurring fan Zhang Wenti on tooth support 7.
In timing, first the working beam of L-shaped block 5 can be inserted in above-mentioned fan gap caused by tooth, then,
It holds tack chisel 2 and the cutting portion of tack chisel 2 is made to be directed at tilting basic point and tapped.It, specifically can be to fan during percussion
Tooth imposes the percussion power of intermittent, small grade.
Small grade mentioned herein refers to that the intensity of the power applied is smaller, and correction will not be caused to be in instantaneous generation
Apparent deformation.In the process, it shall be noted that the heat condition and temperature change of observation or hand examination crooked position after percussion
Situation if temperature is higher, must stop operation, and treat that temperature is cooled to room temperature and be further continued for operation, to ensure the safety of operation
The correction mass of property and workpiece.After warpage position tap it is docile after, extraction L-shaped block 5, and will due to being inserted into L-shaped block 5 and
Caused by heave position or other reasons caused by remaining position of heaving beat out, you can complete the correction to fan tooth.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Tooth form means for correcting provided by the present invention and method are described in detail above.It is used herein specifically
A example is expounded the principle of the present invention and embodiment, and the explanation of above example is only intended to help to understand the present invention
Method and its core concept.It should be pointed out that for those skilled in the art, original of the invention is not being departed from
Under the premise of reason, can also to the present invention some improvement and modification can also be carried out, these improvement and modification also fall into right of the present invention will
In the protection domain asked.
Claims (3)
1. a kind of tooth form means for correcting, which is characterized in that including being used to reinforcing the slot lining bar (3) of tooth form bottom, for being set in
Door shape protective device (6) on the outside of orthodont, for correct distortion tooth form wedge block (4), for being arranged on fan subtended angle degree base
The L-shaped block (5) of point and the tack chisel (2) for tapping fan tension position;
The tack chisel (2) including be used to receive to tap head, for hand-held shank and for treating finishing workpiece
The cutting portion handled;
The L-shaped block (5) includes holding rod and working beam, and the wall surface of the working beam is plane;
The L-shaped block (5) is copper L-shaped block;
The shank of the tack chisel (2) is provided with for hand-held arc-shaped concave surface, the centerline parallel of the concave surface in
The head end of the tack chisel (2), and the center line and the distance range of the head end are 20 millimeters to 40 millis
Rice.
2. tooth form means for correcting according to claim 1, which is characterized in that the wall thickness model of the door shape protective device (6)
Enclose is 0.4 millimeter to 0.6 millimeter.
3. tooth form means for correcting according to claim 1, which is characterized in that the lozenges of the wedge block (4) with it is described
Acute angle between the adjacent side of lozenges is 60 °, and the opposite of the lozenges is perpendicular to the side.
Priority Applications (1)
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CN201510753957.8A CN105207425B (en) | 2015-11-06 | 2015-11-06 | Tooth form means for correcting and method |
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CN201510753957.8A CN105207425B (en) | 2015-11-06 | 2015-11-06 | Tooth form means for correcting and method |
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CN105207425A CN105207425A (en) | 2015-12-30 |
CN105207425B true CN105207425B (en) | 2018-06-08 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202759350U (en) * | 2012-09-20 | 2013-02-27 | 南车株洲电机有限公司 | A knocking tool used for the tooth support of a motor iron core |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH11113195A (en) * | 1997-10-01 | 1999-04-23 | Denyo Co Ltd | Laminated structure for armature core |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN202759350U (en) * | 2012-09-20 | 2013-02-27 | 南车株洲电机有限公司 | A knocking tool used for the tooth support of a motor iron core |
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