CN103706751A - Device for riveting motor rotor core - Google Patents
Device for riveting motor rotor core Download PDFInfo
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- CN103706751A CN103706751A CN201310750698.4A CN201310750698A CN103706751A CN 103706751 A CN103706751 A CN 103706751A CN 201310750698 A CN201310750698 A CN 201310750698A CN 103706751 A CN103706751 A CN 103706751A
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- rotor core
- mount pad
- capping
- hole
- holes
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Abstract
Provided is a device for riveting a motor rotor core. The device for riveting the motor rotor core comprises a rotor core fixing structure, an upper punch and a lower punch, wherein the rotor core fixing structure comprises an installing base, the section of the installing base is circular, the installing base is arranged in an installing sleeve in a sliding mode, the section of the installing sleeve is circular, a plurality of blind holes and a plurality of installing base through holes are formed in the installing base from the bottom surface to the top surface, a sealing cover is arranged at the bottom of the installing sleeve, sealing cover through holes are formed in the positions, corresponding to the installing base through holes, of the sealing cover, supporting springs are arranged in the blind holes so that the installing base can be supported on the sealing cover, a circular-arc-shaped notch is formed in the top surface of the installing base so that the top surface of the installing base can be of a stair shape, the upper punch is arranged above the rotor core fixing structure, the lower punch is arranged below the rotor core fixing structure, the upper punch and the lower punch are arranged correspondingly, ejector columns are arranged in the lower punch, the number of the ejector columns is equal to that of the installing base through holes, and the ejector columns and the installing base through holes are corresponding in position. The device for riveting the motor rotor core has the advantages of being simple in structure and convenient to operate.
Description
Technical field
The present invention relates to a kind ofly for motor rotor core riveting device, belong to motor rotor core preparing technical field.
Background technology
Motor (Electric machinery, is commonly called as motor) refers to a kind of calutron of realizing electric energy conversion or transmit according to the law of electromagnetic induction.In circuit with the old standard D of alphabetical M() represent.In general, the machine that motor is is kinetic energy transformation of electrical energy, it is the electric rotary machine rotatablely moving and the reciprocable machine that is straight reciprocating motion transformation of electrical energy that such motor can be divided into transformation of electrical energy.Motor is arranged on the nearly all product using in the families such as refrigerator, air-conditioning, washing machine, electric fan and dust catcher as power source.
Since 19th century invention electric rotating machine, the agent structure of motor and use material do not have essential change, generally stator, rotor and other annex, consist of.Traditional motor rotor is comprised of rotating shaft and rotor core, the two ends of rotating shaft bearing is housed so that rotor rotational support on motor casing, the conventional mild steel of rotating shaft is made.Rotor core structure as shown in Figures 1 and 2, by the superimposed rear rotor core body forming of the circular silicon steel sheet with grooved hole, the permanent magnet being fixed in slotted eye forms with the counterweight cover that is sealed on rotor core body two ends, counterweight cover is referring to shown in accompanying drawing 3 and accompanying drawing 4, its structure is a donut, the limit of this annulus is provided with arc-shaped convex, is also provided with the hole of allowing that rivet passes on annulus.
Rotor core, in manufacturing process, need to be riveted on two counterweight covers on the two ends of iron core body with rivet.Therefore be necessary to design a kind of for motor rotor core riveting device.
Summary of the invention
The object of the invention is to provide a kind of for motor rotor core riveting device.
For achieving the above object, the technical solution used in the present invention is: a kind of for motor rotor core riveting device, comprise rotor core fixed structure, upper punch and low punch, described rotor core fixed structure comprises that a cross section is circular mount pad, and it is in circular installation sleeve that this mount pad is slidably arranged in a cross section; Described mount pad offers a plurality of blind holes and a plurality of mount pad through hole by bottom surface to end face; The bottom of described installation sleeve is provided with capping, and the corresponding described mount pad lead to the hole site of this capping is provided with capping through hole; In described a plurality of blind hole, be provided with support spring so that described mount pad is supported in described capping; The end face of described mount pad is provided with circular arc cutaway so that the end face of described mount pad is stepped; Described upper punch is located at the top of described rotor core fixed structure, and described low punch is located at the below of described rotor core fixed structure; Described upper punch and low punch are corresponding to be arranged, in described low punch, be provided with identical with the quantity of described mount pad through hole, and fore-set corresponding to position.
Preferred technical scheme is: the end face center of described mount pad is provided with rotor core locating dowel.
Preferred technical scheme is: described a plurality of blind holes are symmetrical arranged, and described a plurality of mount pad through holes are symmetrical arranged; Described blind hole and mount pad through hole interval arrange.
Preferred technical scheme is: also comprise a chute, described capping is slided and is arranged in described chute, and in described capping, effect has moving drive mechanism.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
1, the end face of mount pad of the present invention is stepped, therefore can very stably fixedly be all the counterweight cover of stepwise device.
2, the upper end of pressure rivet under upper punch of the present invention, the lower end of top rivet on low punch, thus counterweight cover is fixed on rotor core, the present invention has simple in structure, easy to operate advantage.
Accompanying drawing explanation
Accompanying drawing 1 is rotor core schematic side view.
Accompanying drawing 3 is counterweight cover schematic top plan view.
Accompanying drawing 4 is counterweight cover schematic perspective view.
Accompanying drawing 6 is mount pad elevational schematic view.
Accompanying drawing 7 is rotor core fixed structure schematic top plan view.
Accompanying drawing 8 slides on the schematic top plan view of the structure on chute for rotor core fixed structure.
In above accompanying drawing, 1, mount pad; 2, installation sleeve; 3, blind hole; 4, mount pad through hole; 5, capping; 7, support spring; 8, circular arc cutaway; 9, rotor core locating dowel; 10, chute; 11, mobile drives structure.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Notice, appended graphic the illustrated structure of this description, ratio, size etc., equal contents in order to coordinate description to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the present invention, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, not affecting under the effect that the present invention can produce and the object that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, in this description, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the present invention.
Embodiment: a kind of for motor rotor core riveting device
Shown in accompanying drawing 5, accompanying drawing 6, accompanying drawing 7 and accompanying drawing 8, a kind of for motor rotor core riveting device, comprise rotor core fixed structure, upper punch and low punch, described rotor core fixed structure comprises that a cross section is circular mount pad 1, and it is in circular installation sleeve 2 that this mount pad 1 is slidably arranged in a cross section; Described mount pad 1 offers three blind holes 3 and three mount pad through holes 4 by bottom surface to end face; The bottom of described installation sleeve 2 is provided with capping 5, and the corresponding described mount pad through hole of this capping 54 positions are provided with capping through hole; In described three blind holes 3, be equipped with support spring 7 so that described mount pad 1 is supported in described capping 5; The end face of described mount pad 1 is provided with circular arc cutaway 8 so that the end face of described mount pad 1 is stepped.Described upper punch is located at the top of described rotor core fixed structure, and described low punch is located at the below of described rotor core fixed structure; Described upper punch and low punch are corresponding to be arranged, and is provided with three fore-sets in described low punch, and the position of three fore-sets is corresponding with described mount pad lead to the hole site.
Convenient for rotor core is set, better embodiment is: the end face center of described mount pad is provided with rotor core locating dowel 9.When laying rotor core, with rotor core, for being installed, the through hole of rotating shaft is set in rotor core locating dowel 9.
In order to keep the balance of mount pad 1, better embodiment is: described three blind holes 3 are symmetrical arranged, and described three mount pad through holes 4 are symmetrical arranged; Described blind hole 3 and mount pad through hole 4 intervals arrange.
Convenient for loading and unloading, better embodiment is: a chute 10 is set, and described capping 5 is slided and is arranged in described chute 10, and in described capping 5, to have moving drive mechanism 11 be cylinder in effect.The bearing of trend of chute 10 and upper punch and low punch are wired to right angle.
Using method: first starting moving drive mechanism 11 is cylinder, make capping 5 leave upper punch under, then one of counterweight cover is placed on mount pad 1, the end face of mount pad 1 is provided with circular arc cutaway, and the edge of counterweight cover is provided with the projection of circular arc, therefore with the corresponding breach setting of projection, then rotor core body is set in locating dowel, next lay again another counterweight cover, finally rivet is directly inserted in mount pad through hole 4 through after rotor core body and two counterweight covers, rotor core is laid fixing operation and is finished like this.Start moving drive mechanism 11, make rotor core under the drive of rotor core fixed structure mobile supreme drift under, directly over low punch, then start upper punch and low punch simultaneously, the upper end of pressure rivet under upper punch, three fore-sets of low punch enter mount pad through hole through after the capping through hole of capping 5, lower end in contact at this and rivet, top presses rear rivet that two counterweight covers are fixed on rotor core, then upper punch and low punch move round about, depart from compressing rotor core, the rotor core that 7 pairs of rotor cores of support spring apply after active force makes riveted joint good is convenient to take out, then start moving drive mechanism 11, make rotor core fixed structure leave upper punch under, facilitate blanking and material loading.Convenient for upper punch effect, the shape of upper punch is designed to the form fit with counterweight cover.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. one kind for motor rotor core riveting device, it is characterized in that: comprise rotor core fixed structure, upper punch and low punch, described rotor core fixed structure comprises that a cross section is circular mount pad, it is in circular installation sleeve that this mount pad is slidably arranged in a cross section; Described mount pad offers a plurality of blind holes and a plurality of mount pad through hole by bottom surface to end face; The bottom of described installation sleeve is provided with capping, and the corresponding described mount pad lead to the hole site of this capping is provided with capping through hole; In described a plurality of blind hole, be provided with support spring so that described mount pad is supported in described capping; The end face of described mount pad is provided with circular arc cutaway so that the end face of described mount pad is stepped; Described upper punch is located at the top of described rotor core fixed structure, and described low punch is located at the below of described rotor core fixed structure; Described upper punch and low punch are corresponding to be arranged, in described low punch, be provided with identical with the quantity of described mount pad through hole, and fore-set corresponding to position.
2. according to claim 1 for motor rotor core riveting device, it is characterized in that: the end face center of described mount pad is provided with rotor core locating dowel.
3. according to claim 1 for motor rotor core riveting device, it is characterized in that: described a plurality of blind holes are symmetrical arranged, described a plurality of mount pad through holes are symmetrical arranged; Described blind hole and mount pad through hole interval arrange.
4. according to claim 1 for motor rotor core riveting device, it is characterized in that: also comprise a chute, described capping is slided and is arranged in described chute, in described capping, effect has moving drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310750698.4A CN103706751A (en) | 2013-12-31 | 2013-12-31 | Device for riveting motor rotor core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310750698.4A CN103706751A (en) | 2013-12-31 | 2013-12-31 | Device for riveting motor rotor core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103706751A true CN103706751A (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310750698.4A Pending CN103706751A (en) | 2013-12-31 | 2013-12-31 | Device for riveting motor rotor core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103706751A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675488A (en) * | 2016-03-16 | 2016-06-15 | 泰信电机(苏州)有限公司 | Novel motor rotor and rivet separated detecting device |
| CN105675487A (en) * | 2016-03-16 | 2016-06-15 | 泰信电机(苏州)有限公司 | Motor rotor and rivet separating detecting device |
| CN105699172A (en) * | 2016-03-18 | 2016-06-22 | 泰信电机(苏州)有限公司 | Motor rotor rivet separation detection device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201830045U (en) * | 2010-10-21 | 2011-05-11 | 泰信电机(苏州)有限公司 | Variable frequency energy-saving motor rotor |
| CN201937408U (en) * | 2010-12-29 | 2011-08-17 | 比亚迪股份有限公司 | Pressing device for motor rotors |
| CN102357644A (en) * | 2011-09-20 | 2012-02-22 | 芜湖精锋园林机械科技有限公司 | Riveting system |
| CN202737696U (en) * | 2012-07-05 | 2013-02-13 | 上海百特机电有限公司 | Motor housing riveting device |
| WO2013099012A1 (en) * | 2011-12-28 | 2013-07-04 | 三菱電機株式会社 | Laminated core for electric motor |
| CN203313008U (en) * | 2013-05-27 | 2013-11-27 | 合肥荣事达三洋电器股份有限公司 | Rotor pressure riveting tool of inverter compressor motor |
| CN103457420A (en) * | 2013-08-22 | 2013-12-18 | 宁波菲仕运动控制技术有限公司 | Servo motor rotor core riveting tool |
| CN103475171A (en) * | 2013-09-12 | 2013-12-25 | 安徽奥特佳科技发展有限公司 | Riveting device for rotor with balance blocks of brushless direct-current motor for vortex-type motor compressor |
| CN203649284U (en) * | 2013-12-31 | 2014-06-18 | 泰信电机(苏州)有限公司 | Rotor core rivet device for motor |
-
2013
- 2013-12-31 CN CN201310750698.4A patent/CN103706751A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201830045U (en) * | 2010-10-21 | 2011-05-11 | 泰信电机(苏州)有限公司 | Variable frequency energy-saving motor rotor |
| CN201937408U (en) * | 2010-12-29 | 2011-08-17 | 比亚迪股份有限公司 | Pressing device for motor rotors |
| CN102357644A (en) * | 2011-09-20 | 2012-02-22 | 芜湖精锋园林机械科技有限公司 | Riveting system |
| WO2013099012A1 (en) * | 2011-12-28 | 2013-07-04 | 三菱電機株式会社 | Laminated core for electric motor |
| CN202737696U (en) * | 2012-07-05 | 2013-02-13 | 上海百特机电有限公司 | Motor housing riveting device |
| CN203313008U (en) * | 2013-05-27 | 2013-11-27 | 合肥荣事达三洋电器股份有限公司 | Rotor pressure riveting tool of inverter compressor motor |
| CN103457420A (en) * | 2013-08-22 | 2013-12-18 | 宁波菲仕运动控制技术有限公司 | Servo motor rotor core riveting tool |
| CN103475171A (en) * | 2013-09-12 | 2013-12-25 | 安徽奥特佳科技发展有限公司 | Riveting device for rotor with balance blocks of brushless direct-current motor for vortex-type motor compressor |
| CN203649284U (en) * | 2013-12-31 | 2014-06-18 | 泰信电机(苏州)有限公司 | Rotor core rivet device for motor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675488A (en) * | 2016-03-16 | 2016-06-15 | 泰信电机(苏州)有限公司 | Novel motor rotor and rivet separated detecting device |
| CN105675487A (en) * | 2016-03-16 | 2016-06-15 | 泰信电机(苏州)有限公司 | Motor rotor and rivet separating detecting device |
| CN105699172A (en) * | 2016-03-18 | 2016-06-22 | 泰信电机(苏州)有限公司 | Motor rotor rivet separation detection device |
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Application publication date: 20140409 |