CN102808913A - Novel flexible mechanical transmission system - Google Patents
Novel flexible mechanical transmission system Download PDFInfo
- Publication number
- CN102808913A CN102808913A CN 201110154479 CN201110154479A CN102808913A CN 102808913 A CN102808913 A CN 102808913A CN 201110154479 CN201110154479 CN 201110154479 CN 201110154479 A CN201110154479 A CN 201110154479A CN 102808913 A CN102808913 A CN 102808913A
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- fixed
- synchronous belt
- belt wheel
- screw rod
- spline
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Abstract
A novel flexible mechanical transmission system is characterized in that a rack is mounted and fixed on a base, a spline is mounted and fixed with a sliding screw sleeve through screws to form a whole, the parts are mounted in an inner hole of the rack through a sliding bearing, the tail of one end of a rotary limiter is fixed with the rack, an advancing driving motor drives the spline to linearly move through a gear, the spline is fixedly connected with the sliding screw sleeve, a screw rod and the sliding screw sleeve are combined together in threaded fit, a left axial positioning support and the right axial positioning support are oppositely mounted and fixed on the base, a premade screw rod guide groove is arranged on an outer circle of the screw rod, a small synchronous belt wheel is mounted and fixed with an output shaft of a rotary driving motor and connected with a big synchronous belt wheel through a synchronous belt to enable the small synchronous belt wheel and the big synchronous belt wheel to be meshed with each other, and a connector is mounted at an end of the screw rod.
Description
Technical field
The present invention relates to a kind of flexibility machine driven system, particularly a kind of novel flexible machine driven system belongs to mechanical transmission and technical field of automation.
Background technique
In mechanical manufacturing field, often use the motion that rotates simultaneously and advance, such as, the oil groove of the screw type on the processing bearing shell; Make screw thread and also have in other a few thing, all use rotation and the compound motion that advances, at present, the mechanism that realizes these motions; All realize, not only have complex structure by mechanically operated mode, the defective that cost is higher, rate of fault is higher, simultaneously; This composite-motion mechanism generally immobilizes, and is merely able to realize a kind of motion of or a few kinematic parameter; Its flexibility degree is lower, once the change of kinematic parameter then must manufacture and design again; So, not only use trouble, also have influence on the cycle of production simultaneously.
Summary of the invention
The objective of the invention is to: a kind of novel flexible machine driven system is provided; This machine driven system; Have higher flexibility characteristics, satisfy in the machine industry and in the other industry, to the demand of different motion parameter rotation with the composite-motion mechanism that advances.
The present invention realizes that the technological scheme that above-mentioned purpose adopts is: a kind of novel flexible machine driven system, and it is that frame is fixed on above the base, and tooth bar is installed and fixed through screw and slip swivel nut; After tooth bar and slip swivel nut are installed and fixed into one, above-mentioned parts are installed in the endoporus of frame through sliding bearing, the afterbody and the frame of an end of rotary stopper key are fixed; In in the guiding groove on the cylindrical of the head embedding slip swivel nut of one end,, install and fix the forward drive actuating motor in the side of frame; The forward drive motor is through gear drive tooth bar moving linearly; Tooth bar is fixedly connected with the slip swivel nut, and leading screw combines together with the relation of slip swivel nut with screw-thread fit, with the internal thread of leading screw through the slip swivel nut; Be installed in the internal thread of slip swivel nut; Both form screw-thread fit relation, with left axially locating support and right axially locating support relatively be fixed on base above, big synchronous pulley is fixed between left axially locating support and the right axially locating support through two plane bearings about it; On the cylindrical of leading screw; Have one to make a good leading screw guiding groove in advance, have one to make good and the corresponding boss of leading screw guiding groove in advance in the endoporus of big synchronous pulley, corresponding boss is embedded in the leading screw guiding groove; The output shaft of small synchronous pulley and rotary drive motor is installed and fixed; With being with synchronously big synchronous pulley and small synchronous pulley are coupled together, make both form meshing relation, connector is installed in the end position of leading screw.
Beneficial effect: the present invention since its rotation with the relevant parameter that advances fully by actuating motor through corresponding program control, so, have the advantage of higher flexibility; Can satisfy in the machine industry and in the other industry,, overcome existing composite-motion mechanism the demand of different motion parameter rotation with the composite-motion mechanism that advances; Be merely able to realize a kind of motion of or a few kinematic parameter; Its flexibility degree is lower, once the change of kinematic parameter then must manufacture and design again; Not only use trouble, also have influence on the defective of manufacture cycle simultaneously.
Description of drawings
Below in conjunction with accompanying drawing structure of the present invention is described further.
Fig. 1 is a structure principle chart of the present invention.
Shown in the figure: 1, base; 2, frame; 3, sliding bearing; 4, leading screw; 5, slip swivel nut; 6, left axially locating support; 7, right axially locating support; 8, rotation drives actuating motor; 9, small synchronous pulley; 10, big synchronous pulley; 11, plane bearing; 12, gear; 13, forward drive actuating motor; 14, connector; 15, key; 16, rotary stopper key; 17, tooth bar; 18 guiding grooves; 19, leading screw guiding groove.
Embodiment
Frame 2 is fixed on above the base 1, tooth bar 17 is installed and fixed through screw and slip swivel nut 5, after tooth bar 17 and slip swivel nut 5 are installed and fixed into one; Above-mentioned parts are installed in the endoporus of frame 2 through sliding bearing 3, the afterbody and the frame 2 of an end of rotary stopper key 16 is fixing, and the head of an end embeds in the guiding groove on the cylindrical of slip swivel nut in 18; In the side of frame 2, install and fix forward drive actuating motor 13, forward drive motor 13 drives tooth bar 17 moving linearlies through gear 12; Tooth bar 17 is fixedly connected with slip swivel nut 5, and leading screw 4 combines together with the relation of slip swivel nut 5 with screw-thread fit, with the internal thread of leading screw 4 through slip swivel nut 5; Be installed in the internal thread of slip swivel nut 5; Both form screw-thread fit relation, with left axially locating support 6 and right axially locating support 7 relatively be fixed on base 1 above, big synchronous pulley 10 is fixed between left axially locating support 6 and the right axially locating support 7 through two plane bearings 11 about it; On the cylindrical of leading screw 4; Have one to make a good leading screw guiding groove 19 in advance, have one to make good and leading screw guiding groove 19 corresponding boss in advance in the endoporus of big synchronous pulley 10, corresponding boss is embedded in the leading screw guiding groove 19; The output shaft of small synchronous pulley 9 with rotary drive motor 8 installed and fixed; With being with synchronously big synchronous pulley 10 is coupled together with small synchronous pulley 9, make both form meshing relation, connector 14 is installed in the end position of leading screw 4.
Claims (1)
1. novel flexible machine driven system; It is characterized in that: forward drive motor (13) drives tooth bar (17) moving linearly through gear (12); Tooth bar (17) is fixedly connected with slip swivel nut (5), and leading screw (4) combines together with the relation of slip swivel nut (5) with screw-thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110154479 CN102808913A (en) | 2011-06-01 | 2011-06-01 | Novel flexible mechanical transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110154479 CN102808913A (en) | 2011-06-01 | 2011-06-01 | Novel flexible mechanical transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102808913A true CN102808913A (en) | 2012-12-05 |
Family
ID=47232721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110154479 Pending CN102808913A (en) | 2011-06-01 | 2011-06-01 | Novel flexible mechanical transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102808913A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589128A (en) * | 2015-01-09 | 2015-05-06 | 安徽晟泰精工科技有限公司 | Shaft transmission structure of numerical control machine tool |
-
2011
- 2011-06-01 CN CN 201110154479 patent/CN102808913A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589128A (en) * | 2015-01-09 | 2015-05-06 | 安徽晟泰精工科技有限公司 | Shaft transmission structure of numerical control machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |