CN217798965U - Commutator surface finish turning device - Google Patents
Commutator surface finish turning device Download PDFInfo
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- CN217798965U CN217798965U CN202221913856.4U CN202221913856U CN217798965U CN 217798965 U CN217798965 U CN 217798965U CN 202221913856 U CN202221913856 U CN 202221913856U CN 217798965 U CN217798965 U CN 217798965U
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- rotor
- finish turning
- supporting seat
- commutator surface
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Abstract
The utility model relates to the field of commutator finish turning machines, in particular to a commutator surface finish turning device, which comprises a rotor supporting seat, a supporting wheel, a pressing wheel, a limiting plate and an ejector rod; the two groups of supporting wheels are arranged on the rotor supporting seat in parallel along a first axis, and the pressing wheel is arranged on the rotor supporting seat and positioned above the supporting wheels; the limiting plate and the ejector rod are arranged on the rotor supporting seat along a second axis and are respectively positioned on two sides of the supporting wheel; the first axis is perpendicular to the second axis. The utility model provides a commutator surface finish turning device has improved the positioning accuracy of rotor than traditional rotor finish turning machine, has strengthened the stability in the rotor processing operation process, is favorable to improving the processingquality of rotor reversing head.
Description
Technical Field
The utility model relates to a commutator finish turning machine field especially relates to commutator surface finish turning device.
Background
After the commutator is subjected to mica sheet grooving operation, burrs exist on the surface of the commutator, and finish turning equipment is required to process the surface of the commutator. The existing car polisher structure can refer to the Chinese utility model patent with the application number of 201820079529.0 and the name of commutator. The finish turning operation generally adopts semi-automatization to accomplish, places the rotor on the base through artifical manual earlier, utilizes rotatory band pulley to push down to the surface of rotor after that, thereby it is rotatory to drive the rotor by motor drive band pulley rotation, utilizes the lathe tool to carry out the finish turning to rotor turning head simultaneously, nevertheless owing to lack corresponding locating component, the positioning accuracy of rotor is lower, stability is relatively poor, is unfavorable for improving the first surface machining quality of switching-over.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a commutator surface finish turning device is provided, which is beneficial to improving the surface processing quality of a commutator.
In order to solve the technical problem, the utility model discloses a technical scheme be: the commutator surface finish turning device comprises a rotor supporting seat, a supporting wheel, a pressing wheel, a limiting plate and a mandril;
the two groups of supporting wheels are arranged on the rotor supporting seat in parallel along a first axis, and the pressing wheel is arranged on the rotor supporting seat and positioned above the supporting wheels;
the limiting plate and the ejector rod are arranged on the rotor supporting seat along a second axis and are respectively positioned on two sides of the supporting wheel;
the first axis is perpendicular to the second axis.
Further, the supporting wheel is rotatably connected with the rotor supporting seat.
Further, still include the material cylinder of pressing, press the material cylinder with the rotor supporting seat is connected, the pinch roller with press the material cylinder and rotate and be connected.
Furthermore, a rubber layer is arranged on the surface of the pressing wheel.
Furthermore, the limiting plate is fixedly arranged on one side of the rotor supporting seat, and the ejector rod is arranged on the other side of the rotor supporting seat in a sliding mode.
Further, still include the liftout cylinder, the liftout cylinder sets up the opposite side of rotor supporting seat, the liftout cylinder with the ejector pin is connected.
Furthermore, the free end of the ejector rod is provided with a rotary pressure head.
Further, still include the frame, the rotor supporting seat sets up in on the frame.
Further, the turning mechanism is arranged on the machine frame in a sliding mode.
The beneficial effects of the utility model reside in that: the utility model provides a commutator surface finish turning device, compare in traditional fixed rotor bearing structure, improve to the supporting wheel roll support, utilize the pinch roller to compress tightly the rotor on two supporting wheels, avoid the course of working in the rotor displacement and beat, the rotor radially retrains the location back, utilizes limiting plate and ejector pin top tight at the both ends along the axis of rotor respectively, and the rotor is retrained the location in the axial, the utility model provides a commutator surface finish turning device has improved the positioning accuracy of rotor than traditional rotor finish turning machine, has strengthened the stability among the rotor machining operation process, is favorable to improving the processingquality of rotor switching head.
Drawings
Fig. 1 is a schematic structural view of a commutator surface finish turning device according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of a commutator surface finish turning device according to an embodiment of the present invention;
description of the reference symbols:
1. a rotor supporting seat; 2. A support wheel; 3. A pinch roller; 31. A material pressing cylinder; 32. A rubber layer; 4. A limiting plate; 5. A top rod; 51. A material ejection cylinder; 52. Rotating the pressure head; 6. A frame; 7. And (7) turning the mechanism.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model provides a commutator surface finish turning device uses in rotor commutator surface machining operation.
Referring to fig. 1 to 2, the surface finish turning device for a commutator of the present invention includes a rotor supporting seat 1, a supporting wheel 2, a pressing wheel 3, a limiting plate 4 and a mandril 5;
the two groups of supporting wheels 2 are arranged on the rotor supporting seat 1 in parallel along a first axis, and the pressing wheel 3 is arranged on the rotor supporting seat 1 and is positioned above the supporting wheels 2;
the limiting plate 4 and the ejector rod 5 are arranged on the rotor supporting seat 1 along a second axis and are respectively positioned on two sides of the supporting wheel 2;
the first axis is perpendicular to the second axis.
From the above description, the beneficial effects of the present invention are: the utility model provides a commutator surface finish turning device, compare in traditional fixed rotor bearing structure, improve and support for the 2 rolls of supporting wheel, utilize pinch roller 3 to compress tightly the rotor on two supporting wheels 2, avoid the in-process rotor to take place the displacement and beat, the rotor radially retrains the location back, utilizes limiting plate 4 and 5 tops of ejector pin tight at the both ends of the edge axis of rotor respectively, and the rotor retrains the location in the axial, the utility model provides a commutator surface finish turning device has improved the positioning accuracy of rotor than traditional rotor finish turning machine, has strengthened the stability of rotor processing operation in-process, is favorable to improving the processingquality that the rotor traded the head.
In an alternative embodiment, the support wheel 2 is rotatably connected to the rotor support 1.
As can be seen from the above description, the support wheel 2 can rotate, reducing the friction between it and the rotor, avoiding wear of the parts.
In an optional embodiment, the rotor pressing device further comprises a pressing cylinder 31, the pressing cylinder 31 is connected with the rotor supporting seat 1, and the pressing wheel 3 is rotatably connected with the pressing cylinder 31.
As can be seen from the above description, the pressing cylinder 31 is used to control the pressing wheel 3 to move up and down, so as to press and position the rotor.
In an alternative embodiment, the surface of puck 3 is provided with a rubber layer 32.
As can be seen from the above description, the rubber layer 32 functions to increase the friction between it and the rotor, as well as to provide cushioning protection.
In an alternative embodiment, the limiting plate 4 is fixedly arranged on one side of the rotor supporting seat 1, and the ejector rod 5 is slidably arranged on the other side of the rotor supporting seat 1.
As can be seen from the above description, when in use, the ejector rod 5 is used for abutting the rotor against the limiting plate 4, and the limiting plate 4 can be provided with a bearing and other components for facilitating the rotation of the rotor.
In an alternative embodiment, the rotor support base further comprises a material ejecting cylinder 51, the material ejecting cylinder 51 is arranged on the other side of the rotor support base 1, and the material ejecting cylinder 51 is connected with the ejector rod 5.
As can be seen from the above description, the ejector cylinder 51 is used to control the ejector pin 5 to approach or move away from the rotor.
In an alternative embodiment, the free end of the ram 5 is provided with a rotary ram 52.
As will be appreciated from the above description, the rotary ram 52 is rotatably connected to the ram 5 shaft to facilitate rotation of the rotor.
In an alternative embodiment, the rotor support base further comprises a frame 6, and the rotor support base 1 is arranged on the frame 6.
In an alternative embodiment, the turning mechanism 7 is further included, and the turning mechanism 7 is slidably arranged on the frame 6.
As will be understood from the above description, the frame 6 is used to mount the above components, and the turning mechanism 7 includes a conventional cylinder controlling the movement of the moving frame on the frame 6, a moving frame on which the cutter head is mounted via the cutter head, and a cutter head for machining the surface of the commutator.
The utility model discloses a theory of operation is: during the use, the rotor product is placed on the two groups of supporting wheels 2, the rotor core shaft is parallel to the axes of the supporting wheels 2, then the rotor is tightly pressed by the pinch roller 3, then the rotor is propped against the limiting plate 4 by the ejector rod 5, and finally the turning mechanism 7 is used for finish turning of the rotor steering head.
Referring to fig. 1 to fig. 2, a first embodiment of the present invention is: the commutator surface finish turning device comprises a rotor supporting seat 1, a supporting wheel 2, a pinch roller 3, a limiting plate 4 and a mandril 5;
the two groups of supporting wheels 2 are arranged on the rotor supporting seat 1 in parallel along a first axis, and the pressing wheel 3 is arranged on the rotor supporting seat 1 and is positioned above the supporting wheels 2;
the limiting plate 4 and the ejector rod 5 are arranged on the rotor supporting seat 1 along a second axis and are respectively positioned on two sides of the supporting wheel 2;
the first axis is perpendicular to the second axis.
The supporting wheel 2 is rotatably connected with the rotor supporting seat 1. Still include and press material cylinder 31, press material cylinder 31 with rotor supporting seat 1 is connected, pinch roller 3 with press material cylinder 31 and rotate and be connected. The surface of the pinch roller 3 is provided with a rubber layer 32. The limiting plate 4 is fixedly arranged on one side of the rotor supporting seat 1, and the ejector rod 5 is slidably arranged on the other side of the rotor supporting seat 1. Still include liftout cylinder 51, liftout cylinder 51 sets up the opposite side of rotor supporting seat 1, liftout cylinder 51 with ejector pin 5 is connected. The free end of the ejector rod 5 is provided with a rotary pressure head 52. Still include frame 6, rotor supporting seat 1 sets up on frame 6. The turning mechanism 7 is arranged on the frame 6 in a sliding mode.
To sum up, the utility model provides a commutator surface finish turning device compares in traditional fixed rotor bearing structure, improves to the supporting wheel roll support, utilizes the pinch roller to compress tightly the rotor on two supporting wheels, avoids the in-process rotor to take place the displacement and beat, and the rotor radially is restrained after the location, utilizes limiting plate and ejector pin top tight at the both ends of the edge axis of rotor respectively, and the rotor is restrained in the axial to the location, the utility model provides a commutator surface finish turning device compares in traditional rotor finish turning machine, has improved the positioning accuracy of rotor, has strengthened the stability among the rotor machining operation process, is favorable to improving the processingquality of rotor switching head.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (9)
1. The commutator surface finish turning device is characterized by comprising a rotor supporting seat, supporting wheels, a pressing wheel, a limiting plate and an ejector rod; the two groups of supporting wheels are arranged on the rotor supporting seat in parallel along a first axis, and the pressing wheel is arranged on the rotor supporting seat and positioned above the supporting wheels; the limiting plate and the ejector rod are arranged on the rotor supporting seat along a second axis and are respectively positioned on two sides of the supporting wheel; the first axis is perpendicular to the second axis.
2. The commutator surface finishing device of claim 1, wherein the support wheels are rotatably connected to the rotor support base.
3. The commutator surface finish turning device according to claim 1, further comprising a swaging cylinder, wherein the swaging cylinder is connected with the rotor support seat, and the pressing wheel is rotatably connected with the swaging cylinder.
4. The commutator surface finishing device of claim 1, wherein the surface of the pressing wheel is provided with a rubber layer.
5. The commutator surface finish turning device of claim 1, wherein the limiting plate is fixedly arranged at one side of the rotor support seat, and the mandril is slidably arranged at the other side of the rotor support seat.
6. The commutator surface finish turning device according to claim 5, further comprising an ejection cylinder disposed at the other side of the rotor support base, the ejection cylinder being connected to the ejector rod.
7. The commutator surface finishing device of claim 1, wherein the free end of the ram is provided with a rotating ram.
8. The commutator surface finishing apparatus of claim 1, further comprising a frame, the rotor support base being disposed on the frame.
9. The commutator surface finish turning device of claim 8, further comprising a turning mechanism slidably disposed on the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221913856.4U CN217798965U (en) | 2022-07-22 | 2022-07-22 | Commutator surface finish turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221913856.4U CN217798965U (en) | 2022-07-22 | 2022-07-22 | Commutator surface finish turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217798965U true CN217798965U (en) | 2022-11-15 |
Family
ID=83969223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221913856.4U Active CN217798965U (en) | 2022-07-22 | 2022-07-22 | Commutator surface finish turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217798965U (en) |
-
2022
- 2022-07-22 CN CN202221913856.4U patent/CN217798965U/en active Active
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