CN201345484Y - Mica slot three-dimensional numerical-control undercutter of DC (direct-current) machine commutator - Google Patents
Mica slot three-dimensional numerical-control undercutter of DC (direct-current) machine commutator Download PDFInfo
- Publication number
- CN201345484Y CN201345484Y CNU2009201260481U CN200920126048U CN201345484Y CN 201345484 Y CN201345484 Y CN 201345484Y CN U2009201260481 U CNU2009201260481 U CN U2009201260481U CN 200920126048 U CN200920126048 U CN 200920126048U CN 201345484 Y CN201345484 Y CN 201345484Y
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- axle
- motor
- commutator
- slide plate
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Abstract
The utility model discloses a mica slot three-dimensional numerical-control undercutter of a DC (direct-current) machine commutator, and an X axis push broach mechanism and a Z axis feed mechanism are arranged on the machine. The utility model is characterized in that a Y axis slide block (7a) and a Y axis electric motor (8) are fixed on an Z axis slide plate (5) of the Z axis feed mechanism, wherein, an output shaft of the Y axis electric motor(8) is connected with a Y axis screw rod; a Y axis nut is sleeved on the Y axis screw rod and fixed on a Y axis slide plate (7C); a Y axis slide runner (7b) is installed on the Y axis slide plate (7C), and is installed and matched with the Y axis slide plate(7a); a planing tool (9) or a milling cutter (12) is mounted on the Y axis slide plate (7C); the planing tool (9) or the milling cutter(12) is installed above the clamping structure of the commutator. The utility model meets the requirements of processing insequent mica slot and improves the product quality.
Description
Technical field
The utility model relates to a kind of machining tool of DC motor commutator mica slot, relate in particular to a kind of three-dimensional processing apparatus of DC motor commutator mica slot.
Background technology
DC motor commutator is in making or keeping in repair, after commutator face guarantees circular degree and fineness through turning, must carve mica slot down, mica slot is positioned at the outer circumference surface of DC motor commutator, and this mica slot extends to the end face of commutator, be separated with copper sheet between between the mica slot, mica slot will be to be short-circuited for fear of between copper sheet at following quarter.
The applicant has designed a kind of DC motor commutator mica slot processing unit (plant) (ZL2006201105730), at bed piece commutator fixture and main axis rotation mechanism are installed, X-axis push broach mechanism and Z axle delivering gear also are installed on the bed piece, and seek the initiating terminal of mica slot with optoelectronic induction mechanism.Drive X-axis push broach mechanism and the work of Z axle delivering gear by the PLC control circuit, this device does not need descending the icking tool tool to adjust, and just can avoid contacting of cutter and copper sheet.
But because there is error in the commutator manufacturing, the mica slot that has is the oblique groove of walking, be that mica slot and rotor axle center line are not parallel, when certain angle of cut is arranged, existing down planing cutter tools can only the accurate contraposition with the initiating terminal of mica slot, cutter can't be offset the end of run of cutter and mica slot end, thereby injure copper segment accurately along the feed of mica slot centerline direction.
The shortcoming of prior art is: following icking tool tool is controlled by X-axis push broach mechanism and Z axle delivering gear only, and following icking tool tool can not be walked along Y-axis, can't satisfy oblique mica slot processing request.
The utility model content
The purpose of this utility model provides a kind of can accurately the realization and avoids cutter to injure copper sheet to the three-dimension numerical controlled undercutter of DC motor commutator mica slot of oblique mica slot processing.
For achieving the above object, on the basis of DC motor commutator mica slot processing unit (plant) (ZL2006201105730), provide a kind of DC motor commutator mica slot three-dimension numerical controlled undercutter, comprise the commutator fixture and the main axis rotation mechanism that are arranged on bed piece; X-axis push broach mechanism and Z axle delivering gear also are installed on the described bed piece; The top of described bed piece is provided with the X-axis slide block, and the X-axis ram of described X-axis push broach mechanism is installed on this X-axis slide block, fixes the Z axle riser of described Z axle delivering gear on this X-axis ram;
Its key is: be fixed with Y-axis slide block and y-axis motor on the Z axle slide plate of described Z axle delivering gear, wherein the output shaft of y-axis motor is connected with the Y-axis screw mandrel, this Y-axis screw mandrel is set with the Y-axis nut, this Y-axis nut is fixed on the Y-axis slide plate, on this Y-axis slide plate the Y-axis slide rail is installed, this Y-axis slide rail cooperates installation with described Y-axis slide block
On the described Y-axis slide plate planing tool is installed, this planing tool is positioned at the top of described commutator fixture.
Y-axis slide block, Y-axis slide rail, y-axis motor, Y-axis screw mandrel, Y-axis nut and Y-axis slide plate are formed Y-axis and are sent cutter mechanism.
The PLC control circuit is after driving descending the putting in place of Z axle delivering gear, and PLC drives X-axis push broach mechanism and Y-axis more simultaneously and send the interlock of cutter mechanism twin shaft, and Z axle delivering gear is moved simultaneously in X-axis and Y direction, satisfies the needs of oblique mica slot processing.
Described commutator fixture is made up of the chuck at the thimble of tailstock tool and lathe middle part, and described main axis rotation mechanism is provided with spindle motor, and this spindle motor is connected the affixed described chuck of this main shaft through the worm-drive pair with main shaft.
Described X-axis push broach mechanism is provided with the X-axis motor, this X-axis motor is fixed on the described bed piece, the output shaft of this X-axis motor is connected with the X-axis screw mandrel, this X-axis screw mandrel is set with the X-axis nut, this X-axis nut is fixed on the described X-axis ram, on this X-axis ram the X-axis slide rail is installed, this X-axis slide rail cooperates installation with described X-axis slide block.
The rotation of PLC control Z spindle motor, realize the Stroke Control of planing tool in Z-direction, PLC controls turning to of X-axis motor and y-axis motor and rotating speed simultaneously, make the planing tool can be accurately along the feed of mica slot centerline direction, the slope of center line is determined travel speed and the distance of planing tool on X-axis and Y-axis, only need in advance data to be inputed to PLC and just can realize the twin shaft interlock, linear interpolation is processed oblique mica slot.
Z axle delivering gear is installed on the described X-axis ram, the Z axle riser of this Z axle delivering gear is fixedlyed connected with described X-axis ram, be fixed with Z axle slide rail and Z spindle motor on this Z axle riser, the output shaft of this Z spindle motor is connected with Z axial filament bar, this Z axial filament bar is set with the Z spindle nut, this Z spindle nut is fixed on the Z axle slide plate, also is fixed with Z axle slide block on this Z axle slide plate, and this Z axle slide block cooperates installation with described Z axle slide rail.
Be fixed with " L " shape milling head gusset on the described Y-axis slide plate, the lower end of this milling head gusset is equipped with milling head mechanism, the milling head housing of this milling head mechanism is fixed on the described milling head gusset, one end of milling head housing is variable-frequency motor fixedly, the other end of milling head housing is equipped with the milling head main shaft, on the milling head main shaft milling cutter is installed, this milling cutter is positioned at the top of described commutator fixture.
Existing undercutter to mica slot processing can only be realized single planing tool cutting function or milling cutter groove milling function, the utility model all is installed in planing tool and milling cutter on the same Y-axis slide plate, can realize that milling cutter and planing tool exchange fast, can satisfy planing tool cutting function, can satisfy milling cutter groove milling function again.
Remarkable result of the present utility model is: a kind of three-dimension numerical controlled undercutter of DC motor commutator mica slot that can accurately realize the processing of mica slot is provided, in the processing of commutator mica slot, the angle that commutator rotates is definite by the received signal of photoelectric sensor, do not need following planing cutter tools is adjusted, just can avoid contacting of cutter and copper sheet, after descending the putting in place of Z axle delivering gear, drive X-axis push broach mechanism and Y-axis simultaneously and send the interlock of cutter mechanism twin shaft, satisfy the needs of oblique mica slot processing, improved product quality.Can also realize the quick exchange of planing tool cutting and two kinds of functions of milling cutter groove milling.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that X-axis push broach mechanism, Y-axis are sent cutter mechanism and Z axle delivering gear mounting structure figure;
Fig. 3 is the scheme of installation of planing tool on the Y-axis slide plate;
Fig. 4 is the scheme of installation of milling cutter on the Y-axis slide plate;
Fig. 5 is a circuit block diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1 and Figure 2:
The three-dimension numerical controlled undercutter of a kind of DC motor commutator mica slot, the commutator fixture, main axis rotation mechanism, X-axis push broach mechanism, the Y-axis that are arranged on bed piece are sent cutter mechanism and Z axle delivering gear;
X-axis push broach mechanism and Z axle delivering gear also are installed on the described bed piece; The top of described bed piece is provided with X-axis slide block 1a, and the X-axis ram 2 of described X-axis push broach mechanism is installed on this X-axis slide block 1a, fixes the Z axle riser of described Z axle delivering gear on this X-axis ram 2;
Be fixed with Y-axis slide block 7a and y-axis motor 8 on the Z axle slide plate 5 of described Z axle delivering gear, wherein the output shaft of y-axis motor 8 is connected with the Y-axis screw mandrel, this Y-axis screw mandrel is set with the Y-axis nut, this Y-axis nut is fixed on the Y-axis slide plate 7C, on this Y-axis slide plate 7C Y-axis slide rail 7b is installed, this Y-axis slide rail 7b cooperates installation with described Y-axis slide block 7a.
Y-axis slide block 7a, Y-axis slide rail 7b, y-axis motor 8, Y-axis screw mandrel, Y-axis nut and Y-axis slide plate 7C form Y-axis and send cutter mechanism.
On the described Y-axis slide plate 7C planing tool 9 is installed, this planing tool 9 is positioned at the top of described commutator fixture.
Described commutator fixture is made up of the chuck 16 at the thimble 11 of tailstock tool and lathe middle part, and described main axis rotation mechanism is provided with spindle motor 21, and this spindle motor 21 is connected these main shaft 23 affixed described chucks 16 through worm-drive pair 22 with main shaft 23.
Described X-axis push broach mechanism is provided with X-axis motor 6, this X-axis motor 6 is fixed on the described bed piece, the output shaft of this X-axis motor 6 is connected with the X-axis screw mandrel, this X-axis screw mandrel is set with the X-axis nut, this X-axis nut is fixed on the described X-axis ram 2, X-axis slide rail 1b is installed on this X-axis ram 2, and this X-axis slide rail 1b cooperates installation with described X-axis slide block 1a.
Z axle delivering gear is installed on the described X-axis ram 2, the Z axle riser 3C of this Z axle delivering gear is fixedlyed connected with described X-axis ram 2, be fixed with Z axle slide rail 3a and Z spindle motor 4 on this Z axle riser 3C, the output shaft of this Z spindle motor 4 is connected with Z axial filament bar, this Z axial filament bar is set with the Z spindle nut, this Z spindle nut is fixed on the Z axle slide plate 5, also is fixed with Z axle slide block 3b on this Z axle slide plate 5, and this Z axle slide block 3b cooperates installation with described Z axle slide rail 3a.
As shown in Figure 3, Figure 4: be fixed with " L " shape milling head gusset 10 on the described Y-axis slide plate 7C, the lower end of this milling head gusset 10 is equipped with milling head mechanism, the milling head housing 13 of this milling head mechanism is fixed on the described milling head gusset 10, one end of milling head housing 13 is variable-frequency motor 15 fixedly, the other end of milling head housing 13 is equipped with milling head main shaft 14, milling cutter 12 is installed on the milling head main shaft 14, and this milling cutter 12 is positioned at the top of described commutator fixture.
As shown in Figure 5: the rotation of PLC control Z spindle motor 4, realize planing tool 9 or milling cutter 12 Stroke Control in Z-direction, PLC controls turning to and rotating speed of X-axis motor 6 and y-axis motor 8 simultaneously, make planing tool 9 or the milling cutter 12 can be accurately along the feed of mica slot centerline direction, the slope of mica slot center line is determined planing tool 9 or milling cutter 12 travel speed and the distance on X-axis and Y-axis, only need in advance data to be inputed to PLC and just can realize the twin shaft interlock, linear interpolation is processed oblique mica slot.
Its working condition is as follows:
As accompanying drawing 1,2, shown in 5: work as main axis rotation, when driving the commutator rotation, because the sensitization rate height of copper, and the sensitization rate of mica is low, when optoelectronic induction mechanism 1 receives a minimum sensitization rate signal, will send a corresponding level signal, PLC controlling organization by configuration, it is stopped operating for spindle motor one corresponding signal, after Z spindle motor 4 drove descending the putting in place of Z axle delivering gear, X-axis motor 6 and y-axis motor 8 drive X-axis push broach mechanism simultaneously and Y-axis is sent the interlock of cutter mechanism twin shaft, and planing tool 9 or milling cutter 12 advance along mica slot center lineman, satisfy the needs of oblique mica slot processing, improved product quality.
Claims (5)
1, the three-dimension numerical controlled undercutter of a kind of DC motor commutator mica slot comprises the commutator fixture and the main axis rotation mechanism that are arranged on bed piece; X-axis push broach mechanism and Z axle delivering gear also are installed on the described bed piece; The top of described bed piece is provided with X-axis slide block (1a), and the X-axis ram (2) of described X-axis push broach mechanism is installed on this X-axis slide block (1a), and this X-axis ram (2) is gone up the Z axle riser (3C) of fixing described Z axle delivering gear;
It is characterized in that: be fixed with Y-axis slide block (7a) and y-axis motor (8) on the Z axle slide plate (5) of described Z axle delivering gear, wherein the output shaft of y-axis motor (8) is connected with the Y-axis screw mandrel, this Y-axis screw mandrel is set with the Y-axis nut, this Y-axis nut is fixed on the Y-axis slide plate (7C), on this Y-axis slide plate (7C) Y-axis slide rail (7b) is installed, this Y-axis slide rail (7b) cooperates installation with described Y-axis slide block (7a);
Planing tool (9) is installed on the described Y-axis slide plate (7C), and this planing tool (9) is positioned at the top of described commutator fixture.
2, the three-dimension numerical controlled undercutter of DC motor commutator mica slot according to claim 1, it is characterized in that: described commutator fixture is made up of the thimble (11) of tailstock tool and the chuck (16) at lathe middle part, described main axis rotation mechanism is provided with spindle motor (21), this spindle motor (21) is connected with main shaft (23) through worm-drive pair (22), the affixed described chuck of this main shaft (23) (16).
3, the three-dimension numerical controlled undercutter of DC motor commutator mica slot according to claim 1, it is characterized in that: described X-axis push broach mechanism is provided with X-axis motor (6), this X-axis motor (6) is fixed on the described bed piece, the output shaft of this X-axis motor (6) is connected with the X-axis screw mandrel, this X-axis screw mandrel is set with the X-axis nut, this X-axis nut is fixed on the described X-axis ram (2), on this X-axis ram (2) X-axis slide rail (1b) is installed, this X-axis slide rail (1b) cooperates installation with described X-axis slide block (1a).
4, the three-dimension numerical controlled undercutter of DC motor commutator mica slot according to claim 1, it is characterized in that: described X-axis ram (2) is gone up described Z axle delivering gear is installed, the Z axle riser (3C) of this Z axle delivering gear is fixedlyed connected with described X-axis ram (2), be fixed with Z axle slide rail (3a) and Z spindle motor (4) on this Z axle riser (3C), the output shaft of this Z spindle motor (4) is connected with Z axial filament bar, this Z axial filament bar is set with the Z spindle nut, this Z spindle nut is fixed on the Z axle slide plate (5), also be fixed with Z axle slide block (3b) on this Z axle slide plate (5), this Z axle slide block (3b) cooperates installation with described Z axle slide rail (3a).
5, the three-dimension numerical controlled undercutter of DC motor commutator mica slot according to claim 1, it is characterized in that: be fixed with " L " shape milling head gusset (10) on the described Y-axis slide plate (7C), the lower end of this milling head gusset (10) is equipped with milling head mechanism, the milling head housing (13) of this milling head mechanism is fixed on the described milling head gusset (10), one end of milling head housing (13) is variable-frequency motor (15) fixedly, the other end of milling head housing (13) is equipped with milling head main shaft (14), milling cutter (12) is installed on the milling head main shaft (14), and this milling cutter (12) is positioned at the top of described commutator fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201260481U CN201345484Y (en) | 2009-01-08 | 2009-01-08 | Mica slot three-dimensional numerical-control undercutter of DC (direct-current) machine commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201260481U CN201345484Y (en) | 2009-01-08 | 2009-01-08 | Mica slot three-dimensional numerical-control undercutter of DC (direct-current) machine commutator |
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| Publication Number | Publication Date |
|---|---|
| CN201345484Y true CN201345484Y (en) | 2009-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201260481U Expired - Fee Related CN201345484Y (en) | 2009-01-08 | 2009-01-08 | Mica slot three-dimensional numerical-control undercutter of DC (direct-current) machine commutator |
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| CN (1) | CN201345484Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013618A (en) * | 2010-12-09 | 2011-04-13 | 苏州新区科兴威尔电子有限公司 | Punching moulding mechanism of terminal |
| CN102179428A (en) * | 2011-03-09 | 2011-09-14 | 苏州领航自动化科技有限公司 | Dadoing device for metal plate bending machine |
| CN102570240A (en) * | 2012-02-27 | 2012-07-11 | 温州科奇比威自动化设备有限公司 | Feeding, pre-pressing and switching off method and mechanism adopting same |
| CN104966974A (en) * | 2015-07-21 | 2015-10-07 | 淄博休普电机电器有限公司 | Traction motor rotor commutator chamfering machine |
| CN105406655A (en) * | 2015-12-22 | 2016-03-16 | 安徽皖南新维电机有限公司 | Groove-carving apparatus for motor rotor commutator |
| CN105415060A (en) * | 2015-12-08 | 2016-03-23 | 四川金欣机械有限公司 | Numerical control machine tool for machining two end faces of box of valve |
| CN112615233A (en) * | 2021-01-11 | 2021-04-06 | 中国船舶重工集团公司第七0七研究所 | Rotor commutator segment-to-segment insulation groove automatic molding machine based on visual identification technology |
| CN113941729A (en) * | 2021-11-05 | 2022-01-18 | 济南泰成科技有限公司 | Floating type grooving machine |
-
2009
- 2009-01-08 CN CNU2009201260481U patent/CN201345484Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013618A (en) * | 2010-12-09 | 2011-04-13 | 苏州新区科兴威尔电子有限公司 | Punching moulding mechanism of terminal |
| CN102179428A (en) * | 2011-03-09 | 2011-09-14 | 苏州领航自动化科技有限公司 | Dadoing device for metal plate bending machine |
| CN102179428B (en) * | 2011-03-09 | 2012-10-17 | 苏州领航自动化科技有限公司 | Dadoing device for metal plate bending machine |
| CN102570240A (en) * | 2012-02-27 | 2012-07-11 | 温州科奇比威自动化设备有限公司 | Feeding, pre-pressing and switching off method and mechanism adopting same |
| CN104966974A (en) * | 2015-07-21 | 2015-10-07 | 淄博休普电机电器有限公司 | Traction motor rotor commutator chamfering machine |
| CN105415060A (en) * | 2015-12-08 | 2016-03-23 | 四川金欣机械有限公司 | Numerical control machine tool for machining two end faces of box of valve |
| CN105406655A (en) * | 2015-12-22 | 2016-03-16 | 安徽皖南新维电机有限公司 | Groove-carving apparatus for motor rotor commutator |
| CN112615233A (en) * | 2021-01-11 | 2021-04-06 | 中国船舶重工集团公司第七0七研究所 | Rotor commutator segment-to-segment insulation groove automatic molding machine based on visual identification technology |
| CN113941729A (en) * | 2021-11-05 | 2022-01-18 | 济南泰成科技有限公司 | Floating type grooving machine |
| CN113941729B (en) * | 2021-11-05 | 2022-07-26 | 济南泰成科技有限公司 | Floating groove cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20091111 Termination date: 20120108 |