CN203062375U - Transmission device of C shaft of electrical discharge machine - Google Patents
Transmission device of C shaft of electrical discharge machine Download PDFInfo
- Publication number
- CN203062375U CN203062375U CN 201320037881 CN201320037881U CN203062375U CN 203062375 U CN203062375 U CN 203062375U CN 201320037881 CN201320037881 CN 201320037881 CN 201320037881 U CN201320037881 U CN 201320037881U CN 203062375 U CN203062375 U CN 203062375U
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- CN
- China
- Prior art keywords
- shaft
- axle
- servomotor
- processing machine
- discharging processing
- 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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Abstract
The utility model discloses a transmission device of a C shaft of an electrical discharge machine, which comprises a hollow main shaft, the C shaft at the lower end of the main shaft, and an electrode chuck mounted at the lower part of the C shaft, wherein the C shaft is in transmission connection with a servo motor via a transmission shaft. The transmission device adopts a high-torque AC servo motor and is matched with a high-definition coder, and a coupling is connected with the transmission shaft to directly drive the C shaft, so that the defect of a traditional gear taken as a transmission mechanism is overcome, and the transmission device has the advantages that the reaction is quick, discharge interval control is nimbler, and the service life is longer.
Description
Technical field
The utility model relates to a kind of discharging processing machine, is specifically related to a kind of C shaft drive of discharging processing machine.
Background technology
The transmission mechanism of the 4th (C axle) of CNC discharging processing machine, possesses the rotation machining functions, be installed on the CNC lathe bed structure, carry out four with moving processing, the 4th (C axle) transmission mechanism of general CNC discharging processing machine, all be to use gear structure, to solve high-resolution and transmission capacity because by gear structure, so the rotation back clearance and service life problem can't solve, and the reaction of rotation processing discharging gap control is slower, has influenced whole processing performance.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, a kind of C shaft drive of discharging processing machine is provided, it can solve the shortcoming of conventional gears structure, has to react fast, make advantages such as discharging gap control is quicker, longer service life.
The technical scheme that the utility model adopts is: a kind of C shaft drive of discharging processing machine, comprise the main shaft of hollow, the C axle of main shaft lower end and the terminal clamp that is installed in C axle bottom, and described C axle is in transmission connection by power transmission shaft and servomotor.
As preferably, described servomotor is high torsion AC servomotor.
As preferably, on the described servomotor high resolution encoder is set.
As preferably, described servomotor is in transmission connection by shaft coupling and described power transmission shaft.
As preferably, described servomotor is arranged on the top of described main shaft.
As preferably, described power transmission shaft is connected with described C through-drive by shaft coupling.
As preferably, the sidepiece of described C axle is provided with carbon brush.
As preferably, also be provided with speed detector on the described C axle.
The beneficial effects of the utility model are: because the utility model uses high torsion AC servomotor, the collocation high resolution encoder, and connect power transmission shaft by shaft coupling and directly give C through-drive, solve conventional gears as the shortcoming of transmission mechanism, have advantages such as reaction is quick, discharging gap control is quicker, longer service life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, main shaft; 2, C axle; 3, terminal clamp; 4, power transmission shaft; 5, servomotor; 6, shaft coupling; 7, carbon brush.
The specific embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
As shown in Figure 1, a kind of C shaft drive of discharging processing machine, comprise the main shaft 1 of hollow, the C axle 2 of main shaft 1 lower end and the terminal clamp 3 that is installed in C axle 2 bottoms, described C axle 2 is in transmission connection by power transmission shaft 4 and servomotor 5, and this servomotor 5 is high torsion AC servomotor 5, is installed in the top of described main shaft 1, and at this servomotor 5 high resolution encoder is set, improved the parsing resolution of servomotor 5 effectively, precision is higher, processes more reliable.Described servomotor 5 is in transmission connection by shaft coupling 6 and described power transmission shaft 4, and described power transmission shaft 4 is in transmission connection by shaft coupling 6 and described C axle 2.
Preferably, at the sidepiece of described C axle 2 carbon brush 7 is set, can effectively improves its service life.
Preferably, on described C axle 2, also be provided with speed detector, can detect the rotating speed of C axle 2 in real time, and with the contrast of the rotating speed of servomotor 5, can judge the transmission conditions between servomotor 5 and the C axle 2.
Because the utility model uses high torsion AC servomotor 5, the collocation high resolution encoder, and connect power transmission shafts 4 by shaft coupling 6 and directly give 2 transmissions of C axle, solve conventional gears as the shortcoming of transmission mechanism, have reaction fast, discharging gap controls advantages such as quicker, longer service life.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (8)
1. the C shaft drive of a discharging processing machine, comprise the main shaft (1) of hollow, the C axle (2) of main shaft (1) lower end and the terminal clamp (3) that is installed in C axle (2) bottom, it is characterized in that: described C axle (2) is in transmission connection by power transmission shaft (4) and servomotor (5).
2. the C shaft drive of a kind of discharging processing machine according to claim 1, it is characterized in that: described servomotor (5) is high torsion AC servomotor (5).
3. the C shaft drive of a kind of discharging processing machine according to claim 1 and 2, it is characterized in that: described servomotor arranges high resolution encoder on (5).
4. the C shaft drive of a kind of discharging processing machine according to claim 1 and 2 is characterized in that: described servomotor (5) is in transmission connection by shaft coupling (6) and described power transmission shaft (4).
5. the C shaft drive of a kind of discharging processing machine according to claim 1 and 2, it is characterized in that: described servomotor (5) is arranged on the top of described main shaft (1).
6. the C shaft drive of a kind of discharging processing machine according to claim 1 is characterized in that: described power transmission shaft (4) is in transmission connection by shaft coupling (6) and described C axle (2).
7. the C shaft drive of a kind of discharging processing machine according to claim 1, it is characterized in that: the sidepiece of described C axle (2) is provided with carbon brush (7).
8. the C shaft drive of a kind of discharging processing machine according to claim 1 is characterized in that: also be provided with speed detector on the described C axle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037881 CN203062375U (en) | 2013-01-24 | 2013-01-24 | Transmission device of C shaft of electrical discharge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320037881 CN203062375U (en) | 2013-01-24 | 2013-01-24 | Transmission device of C shaft of electrical discharge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203062375U true CN203062375U (en) | 2013-07-17 |
Family
ID=48761201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320037881 Expired - Fee Related CN203062375U (en) | 2013-01-24 | 2013-01-24 | Transmission device of C shaft of electrical discharge machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203062375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056702A (en) * | 2013-01-24 | 2013-04-24 | 苏州群伦精密机电工业有限公司 | C-shaft transmission device of discharging processing machine |
-
2013
- 2013-01-24 CN CN 201320037881 patent/CN203062375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056702A (en) * | 2013-01-24 | 2013-04-24 | 苏州群伦精密机电工业有限公司 | C-shaft transmission device of discharging processing machine |
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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: 20130717 Termination date: 20200124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |