CN105033342A - Rotary power head of CNC (computer numerical control) engraving and milling machine - Google Patents
Rotary power head of CNC (computer numerical control) engraving and milling machine Download PDFInfo
- Publication number
- CN105033342A CN105033342A CN201510382618.3A CN201510382618A CN105033342A CN 105033342 A CN105033342 A CN 105033342A CN 201510382618 A CN201510382618 A CN 201510382618A CN 105033342 A CN105033342 A CN 105033342A
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- CN
- China
- Prior art keywords
- rotary power
- power head
- main shaft
- milling machine
- electric main
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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.)
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Abstract
The invention discloses a rotary power head of a CNC engraving and milling machine. The rotary power head is characterized in that the power input terminal of a decelerator is connected to a servo motor through a fixing flange; one side of a clamp is connected to the power output terminal of the decelerator, the clamp is provided with an electric main shaft, and the servo motor can drive the decelerator to drive the electric main shaft to swing on the clamp in a range of -93 to 93 degrees. The provided rotary power head is applied to a CNC engraving and milling machine, and the rotation function of an electric main shaft is achieved through a servo motor and encoder. When the rotary power head is operated, the electric main shaft is driven by the clamp, which is driven by the servo motor and decelerator, to swing in a range of -93 to 93 degrees, and thus the cutter head of the electric main shaft can maintain a vertical position on workpiece with different cambered surfaces.
Description
Technical field
A kind of rotary power head on Digit Control Machine Tool of present device.
Background technology
Electro spindle is new technology machine tool chief axis and spindle motor combined together occurred in Digit Control Machine Tool field recent years, and electro spindle has compact conformation, lightweight, and rotating speed is high, and power is large, and inertia is little, and noise is low, and response is fast, is easy to realize the advantages such as main shaft orientation.In modern number control engraving and milling machine lathe, increasing electro spindle of selecting is for carving milling main shaft.But when adopting electric main shaft structure, common carving milling special purpose machine tool often can only ensure that it is perpendicular to workpiece direction, the mode of manually adjustment electro spindle pendulum angle can only be adopted when needing angle to rotate to rotate, the loaded down with trivial details and not easily accurate adjustment anglec of rotation of operating process.
Summary of the invention
Object of the present invention provides a kind of rotary power head on numerical controlled engraving and milling device.
To achieve these goals, the present invention is connected with servomotor at the power intake of reductor by mounting flange, the side of clip is connected with the clutch end of reductor, described clip is provided with electro spindle, and described servomotor can drive reductor to drive electro spindle on clip, carry out ± 93 ° of swing rotaries.
By above setting, the present invention, for numerical controlled engraving and milling device, realizes the spinfunction to electro spindle by servomotor and encoder.Move electro spindle by servomotor and reductor driver card band during operation and carry out ± 93 ° of swing rotaries, electro spindle cutter head can be made on the workpiece of different cambered surface still to keep perpendicular positioning.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
In figure: 1, reductor, 2, mounting flange, 3, servomotor, 4, clip, 5, electro spindle.
Detailed description of the invention
As shown in Figure 1, 2, the present invention is connected with servomotor 3 at the power intake of reductor 1 by mounting flange 2, the side of clip 4 is connected with the clutch end of reductor 1, described clip 4 is provided with electro spindle 5, and described servomotor 3 can drive reductor 1 to drive electro spindle 5 on clip 4, carry out ± 93 ° of swing rotaries.By above setting, the present invention, for numerical controlled engraving and milling device, realizes the accurate location rotated electro spindle 5 by servomotor 3 and encoder.
Claims (1)
1. the rotary power head on numerical controlled engraving and milling device, it is characterized in that: be connected with servomotor at the power intake of reductor by mounting flange, the side of clip is connected with the clutch end of reductor, described clip is provided with electro spindle, and described servomotor can drive reductor to drive electro spindle on clip, carry out ± 93 ° of swing rotaries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382618.3A CN105033342A (en) | 2015-07-02 | 2015-07-02 | Rotary power head of CNC (computer numerical control) engraving and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382618.3A CN105033342A (en) | 2015-07-02 | 2015-07-02 | Rotary power head of CNC (computer numerical control) engraving and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105033342A true CN105033342A (en) | 2015-11-11 |
Family
ID=54440630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510382618.3A Pending CN105033342A (en) | 2015-07-02 | 2015-07-02 | Rotary power head of CNC (computer numerical control) engraving and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105033342A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052409A (en) * | 2016-12-28 | 2017-08-18 | 中山市赛佳数控机械有限公司 | A kind of carving and milling machine |
| CN107442786A (en) * | 2017-07-28 | 2017-12-08 | 上海诺倬力机电科技有限公司 | Main shaft Z-direction adjusting part with threading protection mechanism |
-
2015
- 2015-07-02 CN CN201510382618.3A patent/CN105033342A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052409A (en) * | 2016-12-28 | 2017-08-18 | 中山市赛佳数控机械有限公司 | A kind of carving and milling machine |
| CN107442786A (en) * | 2017-07-28 | 2017-12-08 | 上海诺倬力机电科技有限公司 | Main shaft Z-direction adjusting part with threading protection mechanism |
| CN107442786B (en) * | 2017-07-28 | 2019-02-12 | 上海诺倬力机电科技有限公司 | Main shaft Z-direction with threading protection mechanism adjusts component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151111 |