CN205799058U - Main shaft of numerical control machine tool swing mechanism - Google Patents
Main shaft of numerical control machine tool swing mechanism Download PDFInfo
- Publication number
- CN205799058U CN205799058U CN201620684421.5U CN201620684421U CN205799058U CN 205799058 U CN205799058 U CN 205799058U CN 201620684421 U CN201620684421 U CN 201620684421U CN 205799058 U CN205799058 U CN 205799058U
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- Prior art keywords
- main shaft
- worm
- spindle box
- machine tool
- control machine
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- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004899 motility Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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Abstract
This utility model relates to a kind of main shaft of numerical control machine tool swing mechanism, including main shaft, main spindle box and drive mechanism, described main spindle box is set in outside the one end of main shaft, described main spindle box one end has mounting seat, described drive mechanism includes worm gear and worm screw, described worm gear is fixed with main spindle box by mounting seat, and described worm gear and worm screw constitute roller enveloping enveloping worm drive mechanism.Main shaft of numerical control machine tool swing mechanism of the present utility model, the rotation drive shaft case concomitant rotation of worm gear, thus realize the swing of the main shaft being arranged in main spindle box；And worm gear and worm screw constitute roller enveloping enveloping worm drive mechanism, and the speed reducing ratio that this worm and gear drives is relatively big, can improve the precision of main axis angle, thus improve the machining accuracy of Digit Control Machine Tool.
Description
Technical field
This utility model relates to a kind of main shaft of numerical control machine tool swing mechanism.
Background technology
Having a main shaft on lathe, main shaft rotates under the driving of spindle motor, and cutter is arranged on main shaft by tool rest
On, rise together with main shaft, decline, thus workpiece is processed.Usually, main shaft can only XYZ three-axis moving, cause main
Shaft-driven tool sharpening motility is inadequate.Such as some engraving industries need to carve from all angles, merely pass through
The three-axis moving of main shaft and the rotation of workpiece are clearly insufficient for engraving demand.
Utility model content
The technical problems to be solved in the utility model is: in order to improve the motility of spindle processing, and this utility model provides
A kind of main shaft of numerical control machine tool swing mechanism.
This utility model solves its technical problem and be the technical scheme is that a kind of main shaft of numerical control machine tool swing mechanism,
Including main shaft, main spindle box and drive mechanism, described main spindle box is set in outside the one end of main shaft, and described main spindle box one end has peace
Dress seat, described drive mechanism includes that worm gear and worm screw, described worm gear are fixed with main spindle box by mounting seat, described worm gear and worm screw
Constitute roller enveloping enveloping worm drive mechanism.
Also including motor, described motor drives worm screw to rotate.
The output shaft of described motor is connected with described worm-drive by gear train.
Main spindle box is structure as a whole with mounting seat.
The beneficial effects of the utility model are, main shaft of numerical control machine tool swing mechanism of the present utility model, and the rotation of worm gear is driven
Dynamic main spindle box concomitant rotation, thus realize the swing of the main shaft being arranged in main spindle box；And worm gear constitutes roller bag with worm screw
Network enveloping worm drive mechanism, the speed reducing ratio that this worm and gear drives is relatively big, can improve the precision of main axis angle, from
And improve the machining accuracy of Digit Control Machine Tool.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of main shaft of numerical control machine tool swing mechanism optimum embodiment of the present utility model.
Fig. 2 is the structural representation of the main spindle box in main shaft of numerical control machine tool swing mechanism of the present utility model.
In figure 1, main shaft, 2, main spindle box, 3, mounting seat, 4, worm gear, 5, worm screw, 6, motor, 7, gear train.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
As it is shown in figure 1, a kind of main shaft of numerical control machine tool swing mechanism of the present utility model, including main shaft 1, main spindle box 2 with drive
Motivation structure, described main spindle box 2 is set in outside the one end of main shaft 1.As in figure 2 it is shown, described main spindle box 2 one end has mounting seat 3,
Main spindle box 2 is structure as a whole with mounting seat 3.
Described drive mechanism includes that worm gear 4, worm screw 5 and motor 6, described worm gear 4 are fixed with main spindle box 2 by mounting seat 3,
Described worm gear 4 and worm screw 5 constitute roller enveloping enveloping worm drive mechanism.The output shaft of described motor 6 passes through gear train 7 and institute
State worm screw 5 to be in transmission connection.
Worm gear 4 and worm screw 5 are constituted roller enveloping enveloping worm drive mechanism, with cylindrical roller as worm gear teeth, passes through post
Bread network generates enveloping worm, stable drive, and precision is high.Fig. 1 only depicts the schematic diagram that worm and gear coordinates, worm gear 4
The cylindrical roller gear teeth are not drawn into, and the screw thread of worm screw 5 is also not drawn into.
Main shaft of numerical control machine tool swing mechanism of the present utility model, rotation drive shaft case 2 concomitant rotation of worm gear 4, thus
Realize the swing of the main shaft 1 being arranged in main spindle box 2；And worm gear 4 and worm screw 5 constitute roller enveloping enveloping worm drive machine
Structure, the speed reducing ratio that this worm and gear drives is relatively big, can improve the precision of main shaft 1 rotational angle, thus improve Digit Control Machine Tool
Machining accuracy.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and amendment completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description by novel technical scope, it is necessary to determine its technology according to right
Property scope.
Claims (4)
1. a main shaft of numerical control machine tool swing mechanism, it is characterised in that: include main shaft (1), main spindle box (2) and drive mechanism, institute
Stating main spindle box (2) to be set in outside the one end of main shaft (1), described main spindle box (2) one end has mounting seat (3), described driving machine
Structure includes worm gear (4) and worm screw (5), and described worm gear (4) is fixed by mounting seat (3) and main spindle box (2), described worm gear (4) with
Worm screw (5) constitutes roller enveloping enveloping worm drive mechanism.
2. main shaft of numerical control machine tool swing mechanism as claimed in claim 1, it is characterised in that: also include motor (6), described motor
(6) worm screw (5) is driven to rotate.
3. main shaft of numerical control machine tool swing mechanism as claimed in claim 2, it is characterised in that: the output shaft of described motor (6) leads to
Cross gear train (7) to be in transmission connection with described worm screw (5).
4. main shaft of numerical control machine tool swing mechanism as claimed in claim 1, it is characterised in that: main spindle box (2) with mounting seat (3) is
Integrative-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620684421.5U CN205799058U (en) | 2016-07-01 | 2016-07-01 | Main shaft of numerical control machine tool swing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620684421.5U CN205799058U (en) | 2016-07-01 | 2016-07-01 | Main shaft of numerical control machine tool swing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205799058U true CN205799058U (en) | 2016-12-14 |
Family
ID=57513300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620684421.5U Expired - Fee Related CN205799058U (en) | 2016-07-01 | 2016-07-01 | Main shaft of numerical control machine tool swing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205799058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186499A (en) * | 2017-07-26 | 2017-09-22 | 苏州格润德机械制造有限公司 | Longmen machine tool A swinging mechanisms |
-
2016
- 2016-07-01 CN CN201620684421.5U patent/CN205799058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186499A (en) * | 2017-07-26 | 2017-09-22 | 苏州格润德机械制造有限公司 | Longmen machine tool A swinging mechanisms |
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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: 20161214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |