CN201403031Y - Actuating mechanism of motor rotor groove cutting machine - Google Patents
Actuating mechanism of motor rotor groove cutting machine Download PDFInfo
- Publication number
- CN201403031Y CN201403031Y CN2009201191602U CN200920119160U CN201403031Y CN 201403031 Y CN201403031 Y CN 201403031Y CN 2009201191602 U CN2009201191602 U CN 2009201191602U CN 200920119160 U CN200920119160 U CN 200920119160U CN 201403031 Y CN201403031 Y CN 201403031Y
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- China
- Prior art keywords
- motor
- rotating shaft
- rotor
- actuating mechanism
- groover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005520 cutting process Methods 0.000 title abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides an actuating mechanism of motor rotor groove cutting machine, and belongs to the field of motor manufacture. The actuating mechanism of motor rotor groove cutting machine solves the technical problems of existing motor rotor groove cutting machines that the cutting quality is affected and the like since the vibration generated when motors work is strong. The actuating mechanism of motor rotor groove cutting machine is arranged on a machine frame of a groove cutting machine, the actuating mechanism comprises a rotation shaft which is driven by a motor, wherein the output end of the rotation shaft is used to connect a cutting wheel, the actuating mechanism of motor rotor groove cutting machine is characterized in that the motor is fixed on the machine frame, the output shaft of the motor and the rotation shaft are connected through a flexible shaft, the rotation shaft is connected with a parallel connection mechanism which enables the rotation shaft to move linearly and horizontally. The motor for driving the cutting wheel in the utility model has small vibration, thereby enabling the cutting wheel to cut stably and improving the cutting quality, and the actuating mechanism is convenient for assembly.
Description
Technical field
The utility model relates to a kind of groover, is specifically related to a kind of transmission mechanism of rotor groover, belongs to field of motor manufacturing.
Background technology
In the manufacture process of motor, on rotor, open the system straight trough usually, be used for placing rotor conductor, in processing during straight trough, in order to guarantee machining accuracy, the integral installation after the stator that generally will wind coil is fixed with rotor clips on the frame, slots again.Existing fluting mechanism comprises can be along the slide of the axial horizontal reciprocating movement of rotor, the slide bottom is provided with slide rail with matching, fixed electrical machinery on the slide, the rotation of motor-driven break bar axle, the break bar axle is axial vertical with rotor, and break bar acts on the circle wall of rotor, during work, break bar rotates moving axially of an edge rotor on one side, thereby cut out the corresponding to straight trough of edge of a knife width with break bar on the circle wall of rotor, after cutting a straight trough, electric control gear is with angle of rotor rotation, cut the second straight trough again, by that analogy.This mechanism is fixed in motor on the slide, make motor do to move toward complex line, but motor vibration of itself when work is very big, it is not steady to cause it to move, thereby make the rotation of break bar axle of its drive also not steady, finally cause rough, the low precision of the straight trough that cuts out, not only the assembling of influence and rotor conductor influences attractive in appearance again.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of and can reduce the vibration of motor when work greatly, thereby improve the transmission mechanism of the rotor groover of cutting quality.
The purpose of this utility model can realize by following technical proposal: a kind of transmission mechanism of rotor groover, be located on the frame of groover, this transmission mechanism comprises the rotating shaft by driven by motor, the output of rotating shaft is used to connect break bar, it is characterized in that, described motor is fixed on the above-mentioned frame, links to each other by flexible axle between the output shaft of motor and the rotating shaft, and rotating shaft links to each other with making its translation mechanism of doing the straight line horizontal movement.
The transmission mechanism of the utility model rotor groover, its motor is located on the frame and maintains static, because frame matter is heavy, can reduce the vibration that motor produces so greatly when work, the output of rotating shaft connects break bar, the edge of a knife of break bar acts on the workpiece, be provided with flexible axle between the output shaft of motor and the rotating shaft, the end that flexible axle is connected with motor output shaft is a stiff end, the end that flexible axle is connected with rotating shaft is a movable end, when the straight line horizontal movement is done in rotating shaft, the movable end of flexible axle relies on strain and is that fulcrum is made horizontal hunting with its stiff end, because rotating shaft is stiff shaft, can guarantees that therefore the break bar that it drives still does the straight line horizontal movement, thereby guarantee to cut out the straight trough of depth unanimity.Before the fluting, (clamping mechanism belongs to prior art at first workpiece (promptly winding the stator of coil and the rotor integral body after fixing) to be fixed on the head clamping mechanism of groover and tailstock clamping mechanism, be not described further at this) between, and the edge of a knife of break bar is contacted with workpiece, open motor, make flexible axle drive rotating shaft and rotate, open translation mechanism again, make rotating shaft drive break bar and do the straight line horizontal movement, thereby cut out required straight trough.
In the transmission mechanism of above-mentioned rotor groover, described translation mechanism is that seat is moved in socket outside rotating shaft, moves socket bearing between seat and the rotating shaft, moves seat and does the straight line horizontal movement by the cylinder drive.This is simple in structure, and to move seat be rigid member, and it can further guarantee the rigidity of rotating shaft, makes that promptly rotating shaft is straight all the time, thereby guarantees the straight trough quality.
In the transmission mechanism of above-mentioned rotor groover, described mobile seat bottom is provided with slide block, is being provided with the slide rail parallel with the moving direction of rotating shaft, slide rail and slide block clamping mutually below corresponding to slide block on the frame.The bottom of moving seat is provided with slide block and slide rail guider, the weight that one side can be carried rotating shaft and flexible axle, guarantee that rotating shaft is in level all the time, not sagging, its slide rail is parallel with the moving direction of rotating shaft on the other hand, promptly with the axially parallel of workpiece, can further guarantee the straight trough depth unanimity that cuts out, cell wall is smooth.
In the transmission mechanism of above-mentioned rotor groover, the output shaft of described motor connects gearbox by driving-belt, and above-mentioned flexible axle connects the output shaft of gearbox.The output shaft of motor is delivered to break bar through flexible axle, rotating shaft after slowing down by gearbox again, makes break bar obtain suitable rotating speed, avoids the breaking phenomenon that causes because of high-speed cutting hard rotor.
Compared with prior art, the transmission mechanism of this rotor groover has the following advantages:
1, motor is fixed on the frame, because frame matter is heavy, can reduces the vibration that motor produces so greatly when work, thereby guarantee that break bar steadily cuts;
2, between the output shaft of motor and rotating shaft, be provided with flexible axle, the rotary power of motor be delivered to rotating shaft, and rotating shaft is stiff shaft, can guarantee that break bar does the straight line horizontal movement all the time, thereby cut out the straight trough of depth unanimity, be convenient to assembling by flexible axle;
3, be provided with slide block and slide rail guider in the bottom of moving seat, the weight that one side can be carried rotating shaft and flexible axle, guarantee that rotating shaft is in level all the time, not sagging, its slide rail is parallel with the moving direction of rotating shaft on the other hand, promptly with the axially parallel of workpiece, can further guarantee the straight trough depth unanimity that cuts out, the wall of straight trough is smooth.
Description of drawings
Fig. 1 is the schematic top plan view of the transmission mechanism of this rotor groover;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is that the master of the transmission mechanism of this rotor groover looks schematic diagram.
Among the figure, 1, frame; 2, motor; 3, rotating shaft; 4, break bar; 5, move seat; 6, bearing; 7, cylinder; 8, slide block; 9, slide rail; 10, driving-belt; 11, gearbox; 12, workpiece; 13, head clamping mechanism; 14, tailstock clamping mechanism; 15, flexible axle.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As Fig. 1, shown in Figure 3, the transmission mechanism of this rotor groover, be located on the frame 1 of groover, this transmission mechanism comprises the rotating shaft 3 that is driven by motor 2, and the output of rotating shaft 3 is used to connect break bar 4, and break bar is in the form of annular discs, its circle wall is provided with many tiny cutters tooth, motor 2 is fixed on the frame 1, links to each other by flexible axle 15 between the output shaft of motor 2 and the rotating shaft 3, and rotating shaft 3 links to each other with making its translation mechanism of doing the straight line horizontal movement.
Before the fluting, (clamping mechanism belongs to prior art at first workpiece 12 (promptly winding the stator of coil and the rotor integral body after fixing) to be fixed on the head clamping mechanism 13 of groover and tailstock clamping mechanism 14, be not described further at this) between, and the edge of a knife of break bar 4 is contacted with the circle wall of workpiece 12, open motor 2, making flexible axle 15 drive rotating shaft 3 rotates, open translation mechanism again, make rotating shaft 3 drive break bar 4 and do the straight line horizontal movement, break bar 4 rotation on one side, on one side towards the axial linear movement of workpiece 12, thereby cut out required straight trough.In actual manufacture process, flexible axle 15 can adopt with rotating shaft 3 and be welded to connect, screw is connected or clamping etc.
As shown in Figure 2, its translation mechanism is that seat 5 is moved in socket outside rotating shaft 3, moves socket bearing 6 between seat 5 and the rotating shaft 3, and mobile seat 5 is driven by cylinder 7 and does the straight line horizontal movement.When the mobile seat 5 of cylinder 7 drives is done the straight line horizontal movement, mobile seat 5 can drive cover rotating shaft 3 within it indirectly and do the straight line horizontal movement, is that fulcrum is made horizontal hunting and be positioned at flexible axles 15 that move outside the seat 5 with its stiff end (end that links to each other with the output of motor 2).
In order to guarantee that rotating shaft 3 and flexible axle 15 are in level all the time, and make the straight trough depth unanimity that cuts out, can slide block 8 be set in the bottom of moving seat 5, be provided with the slide rail parallel 9, slide rail 9 and slide block 8 clamping mutually below corresponding to slide block 8 on the frame 1 with the moving direction of rotating shaft 3.
As shown in Figure 1, the output shaft of motor 2 also connects gearbox 11 by driving-belt 10, flexible axle 15 connects the output shaft of gearbox 11, be delivered to rotating shaft 3 through the rotating speed after the speed change by flexible axle 15, make break bar 4 obtain suitable rotating speed, avoid the breaking phenomenon that causes because of high-speed cutting hard rotor.
Claims (4)
1, a kind of transmission mechanism of rotor groover, be located on the frame (1) of groover, this transmission mechanism comprises the rotating shaft (3) that is driven by motor (2), the output of rotating shaft (3) is used to connect break bar (4), it is characterized in that, described motor (2) is fixed on the above-mentioned frame (1), links to each other by flexible axle (15) between the output shaft of motor (2) and the rotating shaft (3), and rotating shaft (3) links to each other with making its translation mechanism of doing the straight line horizontal movement.
2, the transmission mechanism of rotor groover according to claim 1, it is characterized in that, described translation mechanism is that seat (5) is moved in socket outside rotating shaft (3), moves socket bearing (6) between seat (5) and the rotating shaft (3), and mobile seat (5) is driven by cylinder (7) and does the straight line horizontal movement.
3, the transmission mechanism of rotor groover according to claim 2, it is characterized in that, described mobile seat (5) bottom is provided with slide block (8), the below of going up corresponding to slide block (8) in frame (1) is provided with the slide rail (9) parallel with the moving direction of rotating shaft (3), slide rail (9) and slide block (8) clamping mutually.
4, the transmission mechanism of rotor groover according to claim 1 is characterized in that, the output shaft of described motor (2) connects gearbox (11) by driving-belt (10), and above-mentioned flexible axle (15) connects the output shaft of gearbox (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201191602U CN201403031Y (en) | 2009-05-01 | 2009-05-01 | Actuating mechanism of motor rotor groove cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201191602U CN201403031Y (en) | 2009-05-01 | 2009-05-01 | Actuating mechanism of motor rotor groove cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201403031Y true CN201403031Y (en) | 2010-02-10 |
Family
ID=41662830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201191602U Expired - Fee Related CN201403031Y (en) | 2009-05-01 | 2009-05-01 | Actuating mechanism of motor rotor groove cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201403031Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439456A (en) * | 2014-11-06 | 2015-03-25 | 上海电气集团上海电机厂有限公司 | Method for processing two 180-degree distributed key grooves in shaft-extension end of large motor |
| CN108443304A (en) * | 2018-06-12 | 2018-08-24 | 袁江辉 | A kind of rotation drive machine, electric product, pneumatic product and electric toothbrush |
-
2009
- 2009-05-01 CN CN2009201191602U patent/CN201403031Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439456A (en) * | 2014-11-06 | 2015-03-25 | 上海电气集团上海电机厂有限公司 | Method for processing two 180-degree distributed key grooves in shaft-extension end of large motor |
| CN108443304A (en) * | 2018-06-12 | 2018-08-24 | 袁江辉 | A kind of rotation drive machine, electric product, pneumatic product and electric toothbrush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20150501 |
|
| EXPY | Termination of patent right or utility model |