CN102761214A - Finish hinge extrusion tool and finish hinge extrusion process for end cover bearing chamber of MS aluminum casing motor - Google Patents
Finish hinge extrusion tool and finish hinge extrusion process for end cover bearing chamber of MS aluminum casing motor Download PDFInfo
- Publication number
- CN102761214A CN102761214A CN2012102755401A CN201210275540A CN102761214A CN 102761214 A CN102761214 A CN 102761214A CN 2012102755401 A CN2012102755401 A CN 2012102755401A CN 201210275540 A CN201210275540 A CN 201210275540A CN 102761214 A CN102761214 A CN 102761214A
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- Prior art keywords
- finish
- bearing chamber
- end cap
- electric motor
- frock
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Abstract
The invention provides a finish hinge extrusion tool and a finish hinge extrusion process for an end cover bearing chamber of an MS aluminum casing motor. The tool comprises a base support, a fixed cover plate, a fine hinge extrusion cutter, a pneumatic cylinder, a push plate and a fixed cover plate composed of a stop opening and a location pin. The tool is simple in structure, general in drilling machine operation and low in cost. The process is simple and high in efficiency. The tool and the process greatly improve accuracy and inner surface gloss of the end cover bearing chamber of the motor, reduce bearing damage, reduce bearing noise and are suitable for common production and batch production of motors in an assembly line.
Description
Technical field
The present invention relates to a kind of MS aluminum hull electric motor end cap bearing chamber and finish ream crowded frock and technology, is to belong to frock and the operation that MS series of high efficiency aluminum hull motor is produced the electric motor end cap bearing chamber
The field
Background technology
[0002] existing efficient aluminum hull motor and the MS aluminum hull electric motor end cap bearing chamber of comprising processed, and owing to machine tool accuracy and cutter reason, can't high-precisionly produce; Particularly the glossiness of bearing chamber can't reach more senior, because sticking cutter is not easy to control inside surface roughness very much during the soft machined into of aluminium matter, tolerance is big; Problems such as precision is low, so that occur sustaining damage when bearing is pressed into, cause the motor bearings noise big; Mechanical loss is big, and electric efficiency is low, and output and operating efficiency are also very low.
Summary of the invention
1.
[0003]The objective of the invention is to overcome above-mentioned weak point of the prior art and provide a kind of simple in structure, be common to lathe and pile line operation, cost is low; Technology and simple; High efficiency significantly improves electric motor end cap bearing chamber precision and inner surface glossiness, reduces damage of bearings; Reduce bearing sound, be applicable to the batch motor production of common production and streamline.
2. the present invention discloses a kind of MS aluminum hull electric motor end cap bearing chamber and finish reams crowded frock and technology; Be applicable to crowded frock of finish reaming of MS aluminum hull electric motor end cap bearing chamber and technology, include base seat support (1), securing cover plate (11); Finish ream crowded cutter (2); Pneumatic cylinder (4), push pedal (15), securing cover plate (11) is made up of seam (12) and alignment pin (18);
3. described a kind of MS aluminum hull electric motor end cap bearing chamber finish reams and squeezes frock and technology, and pneumatic cylinder push rod (41) is fixing with push pedal (15), and can move up and down jointly.
4. described a kind of MS aluminum hull electric motor end cap bearing chamber finish reams and squeezes frock and technology, finish reams crowded cutter (2) and is made up of handle and 4-8 piece carbide alloy (21).
5. described securing cover plate (11) is made up of seam (12) and alignment pin (18); Seam cooperates with the end cap seam, guarantees the perpendicularity and the concentricity of end cap; Alignment pin leans on the ear outside of end cap mutually, avoids end cap to rotate.
Description of drawings
Fig. 1 structure frock of the present invention view;
Fig. 2 structure of the present invention is finish reamed and is squeezed the cutter view;
Fig. 3 structure cover plate of the present invention view;
Fig. 4 structure practical implementation of the present invention view.
Among the figure: 1. frock pedestal, 2. finish ream crowded cutter, 3. end cap, 4. pneumatic cylinder, 11. securing cover plates, 12. seams, 15. push pedals, 18. alignment pins, 21. carbide alloy, 41. cylinder push-rods.
Embodiment
Combine accompanying drawing at present, the specific embodiment of the invention be detailed:
6. as shown in Figure 1, the present invention discloses a kind of MS aluminum hull electric motor end cap bearing chamber and finish reams crowded frock and technology, is applicable to crowded frock of finish reaming of MS aluminum hull electric motor end cap bearing chamber and technology; Include base seat support (1); Securing cover plate (11) finish reams crowded cutter (2), pneumatic cylinder (4); Push pedal (15), securing cover plate (11) is made up of seam (12) and alignment pin (18).
7. described a kind of MS aluminum hull electric motor end cap bearing chamber finish reams and squeezes frock and technology, and pneumatic cylinder push rod (41) is fixing with push pedal (15), and can regulate and move up and down jointly with jettron.
8. described a kind of MS aluminum hull electric motor end cap bearing chamber finish reams and squeezes frock and technology; Finish reaming crowded cutter (2) is precisely matched by the welding of handle and 4-8 piece carbide alloy (21) and correct grinding size and bearing chamber; Optimum tolerance+0.005mm that for example general 6204 bearings use; The no sword in carbide alloy (21) correct grinding back has slick and sly surface.
Specific embodiments, such as Fig. 4 example, MS80 end cap bearing position:
A. on water conservancy project installation seat (1) horizontal fixed and the platen.
B. former end cap bearing chamber machining tolerance size arrives between-0.01 ~-0.025.
C. end cap (3) be placed on frock support (1) center push pedal (15) on, and end cap central bore and push pedal (15) align; End cap (3) ear leans on and securing cover plate (11) alignment pin.
D. pneumatic air pressure adjustment starts pneumatic cylinder (4) and promotes push pedal (15) upwards to 0.2Mpa, and end cap (3) seam is cooperated with securing cover plate (11) seam, to guarantee the vertical of end cap bearing (31).
E. finish ream crowded cutter (2) and be fixed on the lathe, press down and finish ream crowded cutter (2), finish ream crowded cutter (2) extruding bearing inner wall, carry on the back that puts in place and finish ream crowded cutter (2).
F. start pneumatic cylinder (4) and promote push pedal (15) downwards, end cap (3) seam and securing cover plate (11) seam are broken away from, release end cap (3), accomplish operation.
G. can accomplish 15 ~ 18 for MS80 end cap per minute, efficient is high, guarantee that the accurate tolerance grade of end cap bearing portion reaches in batches+0.003 ~+0.006mm; Inner surface can be to 0.08 roughness; The bearing sound that almost can guarantee all batch processes is little; Reduce the mechanical loss of motor because of bearing, qualification rate can reach 99.8%.
9. the present invention provides a kind of simple in structure, is common to lathe and pile line operation, and cost is low; Technology and simple; High efficiency significantly improves electric motor end cap bearing chamber precision and inner surface glossiness, less damage of bearings; Lower bearing sound, be applicable to the batch motor production of common production and streamline.
Claims (3)
1. a MS aluminum hull electric motor end cap bearing chamber finish reams and squeezes frock and technology, includes base seat support; Securing cover plate; Finish ream crowded cutter; Pneumatic cylinder; Push pedal is formed, and it is characterized in that securing cover plate is made up of seam and alignment pin, and locatees with cooperating the electric motor end cap seam.
2. finish ream according to right 1 described a kind of MS aluminum hull electric motor end cap bearing chamber and squeeze frock and technology, it is characterized in that pneumatic cylinder push rod and push pedal fix, and can move up and down jointly.
3. finish ream according to right 1 described a kind of MS aluminum hull electric motor end cap bearing chamber and squeeze frock and technology, it is characterized in that finish reaming crowded cutter (2) and form by handle and 4-8 piece carbide alloy (21), welding and correct grinding, the accurate tolerance of size and bearing chamber matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102755401A CN102761214A (en) | 2012-08-05 | 2012-08-05 | Finish hinge extrusion tool and finish hinge extrusion process for end cover bearing chamber of MS aluminum casing motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102755401A CN102761214A (en) | 2012-08-05 | 2012-08-05 | Finish hinge extrusion tool and finish hinge extrusion process for end cover bearing chamber of MS aluminum casing motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102761214A true CN102761214A (en) | 2012-10-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102755401A Pending CN102761214A (en) | 2012-08-05 | 2012-08-05 | Finish hinge extrusion tool and finish hinge extrusion process for end cover bearing chamber of MS aluminum casing motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102761214A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990568A (en) * | 2015-07-21 | 2015-10-21 | 淄博休普电机电器有限公司 | Motor sensor shell |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020185922A1 (en) * | 2001-02-06 | 2002-12-12 | Radomile Michael Camillo | Method for improved distribution of cooling air in an electric machine |
| CN2728692Y (en) * | 2004-10-29 | 2005-09-28 | 天津市天锻压力机有限公司 | Blade less reamer for processing cast iron object reaming |
| CN201544081U (en) * | 2009-09-29 | 2010-08-11 | 泉州泉风电机有限公司 | Motor bearing chamber machining assembly |
| CN102114602A (en) * | 2010-01-06 | 2011-07-06 | 重庆振华制动器有限公司 | Fixture for machining brake cover of motorcycle copper/steel fiber non-asbestos drum brake |
| CN201969957U (en) * | 2010-12-21 | 2011-09-14 | 朱嘉华 | Composite reamer |
| CN202219408U (en) * | 2011-09-01 | 2012-05-16 | 宁波勋辉电器有限公司 | Double-arm single-acting hinge clamping mechanism of head cover work fixture |
| CN202265194U (en) * | 2011-08-09 | 2012-06-06 | 池州市贵池三友新墙材有限公司 | Movable dumping device of coal ash |
-
2012
- 2012-08-05 CN CN2012102755401A patent/CN102761214A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020185922A1 (en) * | 2001-02-06 | 2002-12-12 | Radomile Michael Camillo | Method for improved distribution of cooling air in an electric machine |
| CN2728692Y (en) * | 2004-10-29 | 2005-09-28 | 天津市天锻压力机有限公司 | Blade less reamer for processing cast iron object reaming |
| CN201544081U (en) * | 2009-09-29 | 2010-08-11 | 泉州泉风电机有限公司 | Motor bearing chamber machining assembly |
| CN102114602A (en) * | 2010-01-06 | 2011-07-06 | 重庆振华制动器有限公司 | Fixture for machining brake cover of motorcycle copper/steel fiber non-asbestos drum brake |
| CN201969957U (en) * | 2010-12-21 | 2011-09-14 | 朱嘉华 | Composite reamer |
| CN202265194U (en) * | 2011-08-09 | 2012-06-06 | 池州市贵池三友新墙材有限公司 | Movable dumping device of coal ash |
| CN202219408U (en) * | 2011-09-01 | 2012-05-16 | 宁波勋辉电器有限公司 | Double-arm single-acting hinge clamping mechanism of head cover work fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990568A (en) * | 2015-07-21 | 2015-10-21 | 淄博休普电机电器有限公司 | Motor sensor shell |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121031 |