CN202174496U - Transmission mechanism of grinding machine - Google Patents
Transmission mechanism of grinding machine Download PDFInfo
- Publication number
- CN202174496U CN202174496U CN201120242592XU CN201120242592U CN202174496U CN 202174496 U CN202174496 U CN 202174496U CN 201120242592X U CN201120242592X U CN 201120242592XU CN 201120242592 U CN201120242592 U CN 201120242592U CN 202174496 U CN202174496 U CN 202174496U
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- China
- Prior art keywords
- nut
- grinding machine
- transmission mechanism
- grinding
- drive motors
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- 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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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a transmission mechanism of a grinding machine, which comprises a transverse screw rod and a longitudinal screw rod, wherein the transverse screw rod is in threaded connection with a first nut; the first nut is fixed on a first fastening fixing plate; one end of the transverse screw rod is connected with a first driving motor in a transmission way; the longitudinal screw rod is in threaded connection with a second nut; the second nut is fixed on a second fastening fixing plate; the second fastening fixing plate is connected with the first fastening fixing plate in a sliding and fastening way; one end of the longitudinal screw rod is connected with a second driving motor in the transmission way; and the second fastening fixing plate is used for fixing a grinding apparatus. When the transmission mechanism of the grinding machine is in use, by matching with the grinding apparatus, the transmission mechanism of the grinding machine is arranged on a grinding rack of the grinding machine; the grinding apparatus can be fixed on the second fastening fixing plate; and the grinding apparatus can carry out action upwards, downwards, leftwards and rightwards, thereby being capable of improving work efficiency.
Description
Technical field
The utility model relates to transmission mechanism, particularly a kind of transmission mechanism that is used to grind the grinding machine of magnetic element iron core middle column.
Background technology
Transformer is a kind of electronic installation that one LVPS supply is provided or provides a high-voltage power supply to supply from a low-voltage AC power from a high voltage AC power that is used in.Among the most basic form of transformer; It is to be connected to an AC power by one to be connected to a load with first coil of received energy, one and to receive from the energy of first coil and be sent to second coil of load, and a said coil of supporting and the iron core in magnetic line of force path is provided.Magnetic field can be set up at the first coil place and disintegrate.Second coil can be cut in the magnetic field of setting up in the first coil place and disintegrating, and generates an alternating voltage and get among the coil.This voltage can cause alternating current to flow through load.Voltage can be raised according to the design of first coil and second coil or reduce.
Transformer is classified according to its purposes and purpose usually, the detailed structure of transformer then depend on use and decide.Power transformer is used in substantially and transmits electric energy under the constant frequency.The sound transformer is designed on the extensive frequency range and under an almost constant response, operate, that is an almost constant input and output voltage ratio.Radio-frequency transformer system is designed to operate efficiently in than close limit in high-frequency one.
Transformer system has generally included the silicon steel iron core with delivery magnetic field.These iron core systems more concentrate around coil magnetic field, and so transformer system can be more efficient.Iron core also makes magnetic field can not receive the influence of adjacent metal parts and receives unnecessary waste.A kind of transformer core system that can generally obtain is annular core.A toroidal transformer system is for having the unshakable in one's determination made of a closed ring shape by putting coil loop around one.Annular core system can by the magnetic metal alloy cast and.In order to obtain needed electric characteristics, need the center pillar of iron core be ground when making iron core, to obtain appropriate height.The existing grinding machine that the center pillar of iron core is ground is operated through manual work, thereby it is low to grind efficient.
The utility model content
The utility model is to the defective that the above-mentioned background technology exists a kind of transmission mechanism that improves the grinding machine that grinds efficient of grinding machine to be provided.
For realizing above-mentioned purpose; The utility model discloses a kind of transmission mechanism of grinding machine, it comprises cross lead screw and vertical screw mandrel, and said cross lead screw is bolted with first nut; Said first nut is fixed on the first snapping fixed head, and an end and first drive motors of said cross lead screw are in transmission connection.Said vertical screw mandrel is bolted with second nut; Said second nut is fixed on the second snapping fixed head; The said second snapping fixed head links to each other with the said first snapping fixed head slip snapping; One end and second drive motors of said vertical screw mandrel are in transmission connection, and the said second snapping fixed head is used for fixing grinding tool.
Further, said cross lead screw is a ball screw, and said first nut is a ball nut.
Further, said vertical screw mandrel is a ball screw, and said second nut is a ball nut.
Further, said first drive motors is a stepper motor.
Further, said second drive motors is a stepper motor.
In sum; The transmission mechanism of the utility model grinding machine is arranged on the utility model on the mill frame of grinding machine during use through cooperating with grinding tool, and said grinding tool can be fixed on the said second snapping fixed head; Grinding tool can move up and down, thereby can increase work efficiency.
Description of drawings
Structural representation when Fig. 1 cooperatively interacts for transverse screw, first nut and first drive motors of the utility model.
Fig. 2 is the stereogram of the utility model when cooperating with the mill frame of grinding tool and grinding machine.
The specific embodiment
For further understanding characteristic, technological means and the specific purposes that reached, the function of the utility model, the utility model is described in further detail below in conjunction with the accompanying drawing and the specific embodiment.
See also Fig. 1 and Fig. 2; The transmission mechanism of a kind of grinding machine of the utility model comprises cross lead screw 1 and vertical screw mandrel 2; Said cross lead screw 1 is bolted with first nut, and said first nut is fixed on the first snapping fixed head 3, and an end of said cross lead screw 1 and first drive motors 4 are in transmission connection.Said vertical screw mandrel 2 is bolted with second nut 5; Said second nut 5 is fixed on the second snapping fixed head 6; The said second snapping fixed head 6 links to each other with the said first snapping fixed head, 3 slip snappings, and an end of said vertical screw mandrel 2 and second drive motors 7 are in transmission connection.In the present embodiment, said cross lead screw 1 and vertical screw mandrel 2 are ball screw, and said first nut and second nut 5 are ball nut.Said first drive motors 4 and second drive motors 7 are stepper motor.
When using the utility model; The utility model is arranged on the mill frame 8 of grinding machine; Grinding tool 9 is fixed on the said second snapping fixed head 6; Control device 10 is electrically connected with said first drive motors 4 and second drive motors 7, and is used to control said first drive motors 4, second drive motors 7 and grinding tool 9.The bistrique of said grinding tool 9 below is provided with the two iron core fixed jigs 11 that are set up in parallel.Said iron core fixed jig 11 is bar shape; Intake tunnel and drainage channel that one end face of said iron core fixed jig 11 is provided with holddown groove and is connected with said holddown groove, said intake tunnel and drainage channel all are connected with the side of said iron core fixed jig 11.One side of said iron core fixed jig 11 is provided with and the corresponding water pipe 12 of said holddown groove, and said water pipe 12 links to each other with water pump and is electrically connected with said control device 10.
The operation principle of the utility model is: during mill iron core middle column, iron core is placed in the holddown groove of said iron core fixed jig 11, the relevant parameter of said control device 10 is set through manual work; Under the control of said control device 10; The bistrique rotation of said grinding tool 9,7 work of said second drive motors make said vertical screw mandrel 2 rotations; Through said vertical screw mandrel 2 rotations; Thereby said grinding tool 9 is moved down, contact with iron core middle column, just can grind said iron core middle column until said bistrique.
After having ground an iron core, 7 work of said second drive motors make said vertical screw mandrel 2 rotations, through said vertical screw mandrel 2 rotations, thereby said grinding tool 9 are moved up.At this moment, said first drive motors 4 is worked simultaneously, makes said cross lead screw 1 rotation, through said cross lead screw 1 rotation, thereby makes said grinding tool 9 to a side shifting, until the top that moves to said another iron core fixed jig 11.At this moment, 7 work of said second drive motors, the iron core that vertical screw mandrel 2 rotations are opposite on another iron core fixed jig 11 said grinding tool 9 grinds, and it constantly carries out above-mentioned action circularly, at this, repeats no more.The iron core that is opposite on the said iron core fixed jig 11 through said water pipe 12 waters, thereby not only avoids bistrique overheated, and iron filings are not spilt everywhere.
In sum; The transmission mechanism of the utility model grinding machine is arranged on the utility model on the mill frame 8 of grinding machine during use through cooperating with grinding tool 9, and said grinding tool 9 can be fixed on the said second snapping fixed head 6; Grinding tool 9 can move up and down, thereby can increase work efficiency.
The above embodiment has only expressed a kind of embodiment of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with accompanying claims.
Claims (5)
1. the transmission mechanism of a grinding machine; It is characterized in that: it comprises cross lead screw (1) and vertical screw mandrel (2); Said cross lead screw (1) is bolted with first nut; Said first nut is fixed on the first snapping fixed head (3), and an end of said cross lead screw (1) and first drive motors (4) are in transmission connection; Said vertical screw mandrel (2) is bolted with second nut (5); Said second nut (5) is fixed on the second snapping fixed head (6); The said second snapping fixed head (6) links to each other with said first snapping fixed head (3) the slip snapping; One end of said vertical screw mandrel (2) and second drive motors (7) are in transmission connection, and the said second snapping fixed head (6) is used for fixing grinding tool (9).
2. the transmission mechanism of grinding machine according to claim 1, it is characterized in that: said cross lead screw (1) is a ball screw, and said first nut is a ball nut.
3. the transmission mechanism of grinding machine according to claim 2, it is characterized in that: said vertical screw mandrel (2) is a ball screw, and said second nut (5) is a ball nut.
4. the transmission mechanism of grinding machine according to claim 3, it is characterized in that: said first drive motors (4) is a stepper motor.
5. the transmission mechanism of grinding machine according to claim 4, it is characterized in that: said second drive motors (7) is a stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120242592XU CN202174496U (en) | 2011-07-12 | 2011-07-12 | Transmission mechanism of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120242592XU CN202174496U (en) | 2011-07-12 | 2011-07-12 | Transmission mechanism of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174496U true CN202174496U (en) | 2012-03-28 |
Family
ID=45864403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120242592XU Expired - Fee Related CN202174496U (en) | 2011-07-12 | 2011-07-12 | Transmission mechanism of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174496U (en) |
-
2011
- 2011-07-12 CN CN201120242592XU patent/CN202174496U/en not_active Expired - Fee Related
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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: 20120328 Termination date: 20160712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |