CN100428611C - Device for grasping four pieces assembled magnet steel of DC motor - Google Patents
Device for grasping four pieces assembled magnet steel of DC motor Download PDFInfo
- Publication number
- CN100428611C CN100428611C CNB2005100615774A CN200510061577A CN100428611C CN 100428611 C CN100428611 C CN 100428611C CN B2005100615774 A CNB2005100615774 A CN B2005100615774A CN 200510061577 A CN200510061577 A CN 200510061577A CN 100428611 C CN100428611 C CN 100428611C
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- China
- Prior art keywords
- magnet steel
- depression bar
- steel
- electric machine
- magnet
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- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention discloses a clamping device for four-piece assembled steel magnets of a DC motor. The present invention has the technical scheme that a position limiting table on a base is provided with a separating fork which is used for separating steel magnets which attract each other left and right, and the tail part of a pressure lever is arranged in a basal hole of a basal part of the separating fork. A lever part of the pressure lever is provided with a pressure plate and a spring seat, and a spring is arranged between the pressure plate and the spring seat. Both sides of the separating fork are provided with an upper and a lower steel magnets, and the steel magnets are arranged in an up and down repellent, left and right attracting and crossly attracting mode; a casing of the motor is buckled on the position limiting table, magnetic steel magnets are attracted on the inner surface of the casing of the motor, but gaps still remain between the front upper steel magnet and the front lower steel magnet, and between the back upper steel magnet and the back lower steel magnet. The pressure plate is pressed down, the spring exerts pressure on the pressing plate, the pressure plate presses down the front upper steel magnet and the back upper steel magnet so that the front upper steel magnet and the front lower steel magnet, and the back upper steel magnet and the back lower steel magnet are tightly attached to each other. After the liquid cement solidifies the steel magnets on the inner wall of the casing of the motor, the workpiece can be disassembled by opening the clamp. The present invention is very convenient to operate.
Description
Technical field
The present invention relates to a kind of clamping device of direct current machine four magnet steel on chip, belong to the frock clamp field, can assist easily magnet steel is assemblied in the electric machine casing.
Background technology
In the prior art, the magnet steel that one class direct current machine is arranged, being divided into four is installed in the electric machine casing, and four blocks of magnet steel be repel each other up and down, about inhale mutually, intersect to inhale mutually and arrange, yet it is compacted up and down when assembling, about be spaced the pressure under being applied with to magnet steel before so just must be in magnet steel is bonded to electric machine casing also.The all uncomfortable incompatible above-mentioned assembly work of finishing of existing frock clamp, hand assembled wastes time and energy, and causes production cost too high.
Summary of the invention
In order to solve an above-mentioned difficult problem of the prior art, the invention provides a kind of clamping device of direct current machine four magnet steel on chip.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of clamping device of direct current machine four magnet steel on chip, comprise base, base is provided with limiting stand, be provided with every fork above the described limiting stand, magnet steel is put in both sides every fork, be provided with vertical slot and the translot that is connected every the fork base portion, be provided with the afterbody of depression bar in the datum hole of vertical slot and translot, the pin that is arranged on the depression bar afterbody puts in translot from vertical slot and rotates a down-pressed pole then and pin is colluded put in translot, electric machine casing is just buckled on limiting stand, limiting stand can guarantee electric machine casing and magnet steel essentially concentric, magnet steel with magnetic is pull-in on the electric machine casing inner surface, treat that glue is solidificated in magnet steel on the inwall of electric machine casing, just can open the electric machine casing that described clamping device takes off the magnet steel that is cured; The bar portion of depression bar is provided with pressing plate, and pressing plate is provided with spring, and the other end of spring is located on the spring base, and spring base is fixed on the bar portion of depression bar.
Described pressing plate to the distance of limiting stand greater than height, again less than the height sum of two magnet steel up and down of putting every the fork both sides every fork.The internal diameter basically identical of the external diameter of described limiting stand and electric machine casing is used for guaranteeing that the symmetry of magnet steel in electric machine casing is consistent.The lower end of described depression bar radially is provided with a pin, and pin colludes to be put in translot, provides a stress point to depression bar; The depression bar head of depression bar is provided with a swing handle, with the handled easily clamping.
The present invention adopts pressing plate to match with spring, exert pressure for the magnet steel that repels each other up and down, so that be seated, the present invention is that design is comparatively ingenious, simple and reasonable on the structure, manipulates easily, only need rotate swing handle just can exert pressure to the magnet steel that repels each other up and down, time saving and energy saving, help reducing production costs, improve efficiency of assembling.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is the present invention's a kind of structural representations when assembling;
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: referring to Fig. 1, the present invention is provided with on the limiting stand on the base 12 every fork 3, every the magnet steel of fork 3 in order to inhale mutually about separating, in the datum hole of fork base portion 4, be provided with the afterbody of depression bar 6, be provided with vertical slot 41 and the translot 42 that is connected every fork base portion 4, the pin 63 that is arranged on the afterbody of depression bar 6 puts in translot 42 from vertical slot 41, rotates then just depression bar 6 to be colluded and has put on fork base portion 4.Bar portion at depression bar 6 is provided with pressing plate 5 and spring base 7, be provided with spring 71 between pressing plate 5 and the spring base 7, to the pressing plate usefulness of exerting pressure.
All putting two blocks of magnet steel up and down every the both sides of fork 3, repel each other up and down, about inhale mutually, intersect mutually to inhale and arrange, again electric machine casing 8 is buckled on limiting stand 2, limiting stand 2 can guarantee electric machine casing 8 and magnet steel essentially concentric, magnet steel with magnetic is pull-in on electric machine casing 8 inner surfaces, but between preceding upper magnetic steel 93 and the preceding lower magnetic steel, back upper magnetic steel 91 with afterwards still have the space between the lower magnetic steel 92.
The depression bar head 61 of hand-held depression bar 6 is down depressed pressing plate 5, spring 71 is exerted pressure to pressing plate, pressing plate 5 is depressed preceding upper magnetic steel 93 and back upper magnetic steel 91 again, before making between upper magnetic steel 93 and the preceding lower magnetic steel, all fit tightly between back upper magnetic steel 91 and the back lower magnetic steel 92, then by 62 rotations of the swing handle on the depression bar head 61, one down-pressed pole 6, pin 63 is colluded put in translot 42, electric machine casing 8 is just buckled on limiting stand 2.Treat that glue is solidificated in magnet steel on electric machine casing 8 inwalls, just can open described clamping device and take off and be cured the electric machine casing of magnet steel, very easy to use.
At last, should be pointed out that above embodiment only is the more representational example of the present invention.Obviously, the invention is not restricted to the foregoing description, many distortion can also be arranged.Every foundation technical spirit of the present invention all should be thought to belong to protection scope of the present invention to any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. the clamping device of direct current machine four magnet steel on chip, comprise base, base is provided with limiting stand, it is characterized in that: be provided with above the described limiting stand (2) every fork (3), all put two magnet steel up and down every the both sides of fork (3), be provided with vertical slot (41) and the translot (42) that is connected every fork base portion (4), be provided with the afterbody of depression bar (6) in the datum hole of vertical slot (41) and translot (42), the pin (63) that is arranged on depression bar (6) afterbody puts in translot (42) from vertical slot (41) and rotates a down-pressed pole (6) then and pin (63) is colluded put in translot (42), electric machine casing (8) is just buckled on limiting stand (2), limiting stand (2) can guarantee electric machine casing (8) and magnet steel essentially concentric, magnet steel with magnetic is pull-in on electric machine casing (8) inner surface, treat that glue is solidificated in magnet steel on the inwall of electric machine casing (8), just can open the electric machine casing (8) that described clamping device takes off the magnet steel that is cured; The bar portion of depression bar (6) is provided with pressing plate (5), and pressing plate (5) is provided with spring (71), and the other end of spring (71) is located on the spring base (7), and spring base (7) is fixed on the bar portion of depression bar (6).
2. the clamping device of direct current machine four magnet steel on chip according to claim 1 is characterized in that: described pressing plate (5) arrives the distance of limiting stand (2) greater than the height every fork (3), again less than the height sum every two magnet steel up and down of pitching the storing of (3) both sides.
3. the clamping device of direct current machine four magnet steel on chip according to claim 1 and 2 is characterized in that: the internal diameter basically identical of the external diameter of described limiting stand (2) and electric machine casing (8).
4. the clamping device of direct current machine four magnet steel on chip according to claim 1 and 2 is characterized in that: the lower end of described depression bar (6) radially is provided with described pin (63), and the depression bar head (61) of depression bar (6) is provided with a swing handle (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100615774A CN100428611C (en) | 2005-11-16 | 2005-11-16 | Device for grasping four pieces assembled magnet steel of DC motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100615774A CN100428611C (en) | 2005-11-16 | 2005-11-16 | Device for grasping four pieces assembled magnet steel of DC motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1761127A CN1761127A (en) | 2006-04-19 |
| CN100428611C true CN100428611C (en) | 2008-10-22 |
Family
ID=36707102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100615774A Expired - Fee Related CN100428611C (en) | 2005-11-16 | 2005-11-16 | Device for grasping four pieces assembled magnet steel of DC motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100428611C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373913B (en) * | 2007-08-20 | 2010-12-08 | 许晓华 | Fixture for assembling motor complete machine |
| CN101387725B (en) * | 2007-09-12 | 2011-08-24 | 鸿富锦精密工业（深圳）有限公司 | Apparatus and method for bending and fixing optical element in lens cone |
| CN102990334A (en) * | 2012-11-28 | 2013-03-27 | 苏州博德自动化科技有限公司 | Operation rebound preventing device of motor shell magnetic steel press-in assembling machine |
| CN103096236B (en) * | 2013-01-30 | 2016-03-16 | 国光电器股份有限公司 | A kind of magnetic steel assembling clamp |
| CN114448188B (en) * | 2022-04-07 | 2022-06-21 | 宁波招宝磁业有限公司 | Cleaning, gluing and assembling integrated equipment for motor magnetic steel sheet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211101A (en) * | 1997-07-28 | 1999-03-17 | 株式会社三协精机制作所 | Method of mounting permanent magnet |
| US6084330A (en) * | 1998-03-13 | 2000-07-04 | Kollmorgen Corporation | Permanent magnet rotor and method of assembly |
| CN1310508A (en) * | 2000-02-22 | 2001-08-29 | 森山工业株式会社 | Field-magnet electric motor with permanent magnet and fixing method of permanent magnet |
| JP2004357418A (en) * | 2003-05-29 | 2004-12-16 | Honda Motor Co Ltd | Permanent magnet fixing structure in rotor for rotating electric machine |
| CN2909680Y (en) * | 2005-11-16 | 2007-06-06 | 许晓华 | Holding device for four-magnet-steel on DC machine |
-
2005
- 2005-11-16 CN CNB2005100615774A patent/CN100428611C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1211101A (en) * | 1997-07-28 | 1999-03-17 | 株式会社三协精机制作所 | Method of mounting permanent magnet |
| US6084330A (en) * | 1998-03-13 | 2000-07-04 | Kollmorgen Corporation | Permanent magnet rotor and method of assembly |
| CN1310508A (en) * | 2000-02-22 | 2001-08-29 | 森山工业株式会社 | Field-magnet electric motor with permanent magnet and fixing method of permanent magnet |
| JP2004357418A (en) * | 2003-05-29 | 2004-12-16 | Honda Motor Co Ltd | Permanent magnet fixing structure in rotor for rotating electric machine |
| CN2909680Y (en) * | 2005-11-16 | 2007-06-06 | 许晓华 | Holding device for four-magnet-steel on DC machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1761127A (en) | 2006-04-19 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20101116 |