CN203751346U - Two-axis driving mechanism of main shaft - Google Patents
Two-axis driving mechanism of main shaft Download PDFInfo
- Publication number
- CN203751346U CN203751346U CN201420169106.XU CN201420169106U CN203751346U CN 203751346 U CN203751346 U CN 203751346U CN 201420169106 U CN201420169106 U CN 201420169106U CN 203751346 U CN203751346 U CN 203751346U
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- CN
- China
- Prior art keywords
- main shaft
- axis
- leading screw
- driving mechanism
- nut
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a two-axis driving mechanism of a main shaft. The two-axis driving mechanism comprises lead screws arranged in the radial direction of the main shaft, and an X-axis guide rail parallel to the lead screws; the lead screws are driven by a motor; the main shaft is connected with nuts of the lead screws and a slider of the X-axis guide rail, respectively; two lead screws are symmetrically arranged at the two sides of the main shaft; a guide base plate is rotatably connected to the main shaft and a steering base plate is fixedly connected to the main shaft; the slider of the X-axis guide rail is fixedly connected with the guide base plate; the nuts of the lead screws are connected with the steering base plate through a steering guide mechanism. The utility model also discloses the two-axis driving mechanism of the main shaft. The X-axis driving and Y-axis driving of the main shaft are realized by virtue of the difference between the moving speeds of the nuts of the two parallel lead screws; acting force is exerted to the main shaft in one direction, the specification requirements on the driving motor are reduced, the volume of the main shaft is reduced, and meanwhile, the price and the energy consumption of the main shaft are reduced, and the cost of products manufactured by an apparatus with the main shaft is also reduced; the two-axis driving mechanism of the main shaft is advantageous for popularization.
Description
Technical field
The utility model relates to mechanical field, is specifically related to a kind of diaxon driving mechanism of main shaft.
Background technology
The Chinese utility model patent that notification number is " CN 202447678 U " discloses a kind of main axle structure for intelligent flash trimmer, described main shaft is provided with one, and to move horizontally drive unit be that X-axis and a vertical lift drive unit are Z axis, also be provided with the rotating driving device for driving the forward and inverse hour hands rotation of its along continuous straight runs, it coordinates operation to form Y-axis with X-axis; This structure has been alleviated traditional straight line Three-axis drive mechanism and in the time that the interlock of X-axis and Y-axis rotates main shaft, has easily been occurred that X-axis or y-axis motor hypervelocity cause the problem of system-down; but the main shaft of this structure passes through two motors respectively in both direction drive shaft; rating of machine is higher; cause the price of main shaft high, volume is large; the energy consumption of main shaft operation is simultaneously also high, high by the product cost that uses the device fabrication of this main shaft to go out.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of diaxon driving mechanism of main shaft, can solve intelligent flash trimmer of the prior art and pass through two motors respectively in both direction drive shaft, rating of machine is higher, cause the price of main shaft high, volume is large, the energy consumption of main shaft operation is simultaneously also high, by the high problem of product cost that uses the device fabrication of this main shaft to go out.
The utility model is achieved through the following technical solutions:
A kind of diaxon driving mechanism of main shaft, comprise along main shaft diameter to the leading screw arranging, and the X-axis guide rail parallel with leading screw, described leading screw drives by motor, described main shaft is connected with the nut of leading screw, the slide block of X-axis guide rail respectively, described leading screw comprises and is symmetricly set in two of main shaft both sides, on described main shaft, be rotatably connected to guiding substrate, be fixedly connected with and turn to substrate, the slide block of described X-axis guide rail with guiding substrate be fixedly connected with, on the nut of described leading screw by turning to guide to be connected with turning to substrate; When the nut of two rhizoid thick sticks is in the same way when constant speed movement, main shaft does rectilinear motion, i.e. X-axis, in the time of the reverse constant speed movement of nut of two rhizoid thick sticks, main shaft rotates, i.e. Y-axis, in the time that the nut variable speed of two rhizoid thick sticks moves, main shaft does rectilinear motion simultaneously and rotatablely moves, i.e. X-axis and Y-axis interlock.
Further improvement of the utility model scheme is, the described guide that turns to comprises along main shaft diameter to being arranged at the guiding slide rail turning on substrate, and be slidably connected to guiding slide rail turn to drive plate, on the nut of described leading screw, be connected with alignment pin, described alignment pin runs through and turns to drive plate being rotationally connected with it.
Further improvement of the utility model scheme is, on described alignment pin, is connected with bearing, described alignment pin by bearing with turn to drive plate to be rotationally connected.
Further improvement of the utility model scheme is, on described main shaft, is coaxially connected with bearing, and described main shaft is connected with guiding substrate rotating by bearing.
Further improvement of the utility model scheme is, described X-axis guide rail comprises and is arranged at respectively two of main shaft both sides, the two ends of described two X-axis guide rails connect by holder respectively, article two, the two ends of leading screw are rotationally connected with holder by bearing respectively, described motor is fixed on holder, and its motor shaft is connected with leading screw by shaft coupling.
Further improvement of the utility model scheme is that the outer wall of described main shaft is circumferentially with connecting ring along it, turns to substrate to be fixedly connected on connecting ring.
The utility model advantage is compared with prior art:
One, driven by poor X-axis and the Y-axis that realizes main shaft of nut translational speed of two parallel leading screws, in a direction, main shaft is applied to active force, reduce the specification requirement to drive motors, dwindle the volume of main shaft, reduce price and the energy consumption of main shaft simultaneously, and reduce the product cost that uses the device fabrication of this main shaft to go out, be conducive to promote;
Two, structure is compacter, is conducive to use the device miniaturization of this main shaft.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
The diaxon driving mechanism of a kind of main shaft as shown in Figure 1, comprise the leading screw 4 radially arranging along main shaft 1, and the X-axis guide rail 2 parallel with leading screw 4, described leading screw 4 drives by motor 5, described main shaft 1 respectively with the nut 10 of leading screw 4, the slide block 6 of X-axis guide rail 2 connects, described leading screw 4 and X-axis guide rail 2 comprise respectively and are symmetricly set in two of main shaft 1 both sides, the two ends of described two X-axis guide rails 2 connect by holder 3 respectively, article two, the two ends of leading screw 4 are rotationally connected with holder 3 by bearing respectively, described motor 5 is fixed on holder 3, its motor shaft is connected with leading screw 4 by shaft coupling, on described main shaft 1, be coaxially connected with bearing 8, be rotatably connected to guiding substrate 7 by bearing 8, the outer wall of described main shaft 1 is circumferentially with connecting ring 14 along it, be fixedly connected with and turn to substrate 9 by connecting ring 14, the slide block 6 of described X-axis guide rail 2 with guiding substrate 7 be fixedly connected with, on the nut 10 of described leading screw 4 by turning to guide to be connected with turning to substrate 9.Describedly turn to guide to comprise along main shaft 1 to be radially arranged at the guiding slide rail 11 turning on substrate 9, and be slidably connected to guiding slide rail 11 turn to drive plate 12, on the nut 10 of described leading screw 4, be connected with alignment pin 13, on described alignment pin 13, be connected with bearing, described alignment pin 13 run through turn to drive plate 12 and by bearing with turn to drive plate 12 to be rotationally connected.
When the nut 10 of two rhizoid thick sticks 4 is in the same way when constant speed movement, main shaft 1 does rectilinear motion along X-axis guide rail 2, it is X-axis, in the time of the nut 10 reverse constant speed movement of two rhizoid thick sticks 4, main shaft 1 rotates, i.e. Y-axis, in the time that nut 10 variable speeds of two rhizoid thick sticks 4 move, main shaft 1 does rectilinear motion simultaneously and rotatablely moves, i.e. X-axis and Y-axis interlock.
Claims (6)
1. the diaxon driving mechanism of a main shaft, comprise the leading screw (4) radially arranging along main shaft (1), and the X-axis guide rail (2) parallel with leading screw (4), described leading screw (4) drives by motor (5), described main shaft (1) respectively with the nut (10) of leading screw (4), the slide block (6) of X-axis guide rail (2) connects, it is characterized in that: described leading screw (4) comprises and is symmetricly set in two of main shaft (1) both sides, on described main shaft (1), be rotatably connected to guiding substrate (7), be fixedly connected with and turn to substrate (9), the slide block (6) of described X-axis guide rail (2) is fixedly connected with guiding substrate (7), the nut (10) of described leading screw (4) is upper by turning to guide to be connected with turning to substrate (9), when the nut (10) of two rhizoid thick sticks (4) is in the same way when constant speed movement, main shaft (1) does rectilinear motion, it is X-axis, when the nut (10) of two rhizoid thick sticks (4) is oppositely when constant speed movement, main shaft (1) rotates, i.e. Y-axis, in the time that nut (10) variable speed of two rhizoid thick sticks (4) moves, main shaft (1) does rectilinear motion simultaneously and rotatablely moves, i.e. X-axis and Y-axis interlock.
2. the diaxon driving mechanism of a kind of main shaft as claimed in claim 1, it is characterized in that: described in turn to guide to comprise along main shaft (1) to be radially arranged at the guiding slide rail (11) turning on substrate (9), and be slidably connected to guiding slide rail (11) turn to drive plate (12), on the nut (10) of described leading screw (4), be connected with alignment pin (13), described alignment pin (13) runs through and turns to drive plate (12) being rotationally connected with it.
3. the diaxon driving mechanism of a kind of main shaft as claimed in claim 2, is characterized in that: described alignment pin is connected with bearing on (13), and described alignment pin (13) is by bearing and turn to drive plate (12) to be rotationally connected.
4. the diaxon driving mechanism of a kind of main shaft as claimed in claim 1, is characterized in that: on described main shaft (1), be coaxially connected with bearing (8), described main shaft (1) is rotationally connected by bearing (8) and guiding substrate (7).
5. the diaxon driving mechanism of a kind of main shaft as claimed in claim 1, it is characterized in that: described X-axis guide rail (2) comprises and is arranged at respectively two of main shaft (1) both sides, the two ends of described two X-axis guide rails (2) connect by holder (3) respectively, article two, the two ends of leading screw (4) are rotationally connected with holder (3) by bearing respectively, it is upper that described motor (5) is fixed on holder (3), and its motor shaft is connected with leading screw (4) by shaft coupling.
6. the diaxon driving mechanism of a kind of main shaft as claimed in claim 1, is characterized in that: the outer wall of described main shaft (1) is circumferentially with connecting ring (14) along it, turns to substrate (9) to be fixedly connected on connecting ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169106.XU CN203751346U (en) | 2014-04-09 | 2014-04-09 | Two-axis driving mechanism of main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169106.XU CN203751346U (en) | 2014-04-09 | 2014-04-09 | Two-axis driving mechanism of main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751346U true CN203751346U (en) | 2014-08-06 |
Family
ID=51246657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420169106.XU Withdrawn - After Issue CN203751346U (en) | 2014-04-09 | 2014-04-09 | Two-axis driving mechanism of main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934478A (en) * | 2014-04-09 | 2014-07-23 | 淮安市博泽科技有限公司 | Two-axis driving method and mechanism of main shaft |
-
2014
- 2014-04-09 CN CN201420169106.XU patent/CN203751346U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934478A (en) * | 2014-04-09 | 2014-07-23 | 淮安市博泽科技有限公司 | Two-axis driving method and mechanism of main shaft |
| CN103934478B (en) * | 2014-04-09 | 2016-04-13 | 淮安市博泽科技有限公司 | A kind of diaxon driving method of main shaft and diaxon driving mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |