CN109654191A - A kind of compound gearing rotating progress synchronous with alternating translational - Google Patents
A kind of compound gearing rotating progress synchronous with alternating translational Download PDFInfo
- Publication number
- CN109654191A CN109654191A CN201811472477.4A CN201811472477A CN109654191A CN 109654191 A CN109654191 A CN 109654191A CN 201811472477 A CN201811472477 A CN 201811472477A CN 109654191 A CN109654191 A CN 109654191A
- Authority
- CN
- China
- Prior art keywords
- socketed
- cabinet
- alternating translational
- crank
- compound
- 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- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/16—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types with a driving or driven member which both rotates or oscillates on its axis and reciprocates
Abstract
The invention discloses a kind of compound gearings of rotation progress synchronous with alternating translational, including crossed roller bearing, ball slide bearing assembly, cabinet, conjugate cam component and expansion tightening wheel, described cabinet one end is socketed with power input shaft at center, arc surfaced indexing cam is socketed at the power input shaft center, and arc surfaced indexing cam is located in the box body portion, the compound gearing alternating translational of rotation progress synchronous with alternating translational, externally positioned crank link mechanism, it is not small by device housing, the narrow limitation in inner space, parallel conjugate cam is compact-sized, it and is zero-clearance transmission engagement, precision is higher, it can easily be designed to accurate heavy duty work shape, meet high-speed high-precision machine driving；When solving while doing rotation and alternating translational movement, the problem that alternating translational stroke is too short, load capacity is less than normal, speed is slow, precision is low is conducive to promotion and popularization suitable for the transmission occasion of any high-speed high-precision.
Description
Technical field
The present invention relates to compound gearing technical fields, specially a kind of to rotate the compound of progress synchronous with alternating translational
Transmission device.
Background technique
As the raising of industrial automation level is widely present on all kinds of automatic assembly lines and automatic machine equipment
Rotation progress synchronous with alternating translational composite machine transmission requirement, with meet in automated production to material, workpiece,
And the transmission of the loads such as processed or Assembly part, component；Conventional composite actuator movement is defeated by power input shaft
Enter, entire mechanism is limited in the cabinet that one is sealed, and since cabinet is limited by inner space, can only do lighter load
Alternating translational, cause the stroke of alternating translational short, needle bearing and grooved cam gear motion must have gap；But
Gap between the operating condition lower roller and groove of high-speed motion, necessarily brings impact and vibration, therefore be not suitable for high speed and super precision
Close transmission occasion；For these defects, the compound gearing for designing a kind of rotation progress synchronous with alternating translational is that have very much
It is necessary.
Summary of the invention
The purpose of the present invention is to provide a kind of compound gearings of rotation progress synchronous with alternating translational, on solving
State the problem of proposing in background technique.
In order to solve the above technical problem, the present invention provides following technical solutions: a kind of to rotate and the same stepping of alternating translational
Capable compound gearing, including it is crossed roller bearing, ball slide bearing assembly, active synchronization belt wheel, synchronous belt, driven
Synchronous pulley, power input shaft, arc surfaced indexing cam, rotary shaft, alternating translational disk, compound motion axis, connects conjugation camshaft
Bar, cabinet, the first needle bearing assemblies, the second needle bearing assemblies, crank, crank-swinging axis, conjugate cam component and tensioner
It takes turns, is socketed with power input shaft at the center of described cabinet one end, it is convex to be socketed with arc indexing at the power input shaft center
Wheel, and arc surfaced indexing cam is located in the box body portion, described power input shaft one end is used for the input of external impetus, another termination
There is active synchronization belt wheel.Lower section is socketed with conjugation camshaft in the cabinet, is socketed with conjugation at the conjugate cam axis center
Cam pack, and conjugate cam component is located at below arc surfaced indexing cam, described conjugation camshaft one end is socketed with driven synchronization
Belt wheel, the synchronous belt are socketed on active synchronization belt wheel and driven synchronous pulley, and one lateral roof of cabinet is socketed with compound
Kinematic axis, the compound motion axis top are socketed with crossed roller bearing, are socketed on the outside of the crossed roller bearing reciprocal flat
Disk is moved, alternating translational disk two sides are connected by the rotation width formed by bearing with connecting rod, and connecting rod bottom and crank connect
It connects, compound motion axis lower end is socketed with rotary shaft, and rotary shaft is fixed in cabinet by up and down each one two bearings
, the second needle bearing assemblies are socketed at the rotating shaft center, and the second needle bearing assemblies are nibbled with arc surfaced indexing cam
It closes, the bottom of box two sides are socketed with crank-swinging axis, are socketed with the first needle bearing at the crank-swinging axis center
Component, and the first needle bearing assemblies are located at the second needle bearing assemblies bottom, crank-swinging axis both ends are socketed with song
Handle, the conjugation camshaft are bonded to be single-ended with synchronous belt, and the bottom of box side is fixed with tensioner by screw and bracket
Wheel, and expansion tightening wheel is pressed on synchronous belt always.
Further, the cabinet is upper and lower two halves separated structure, has screw hole and thread, and be socketed with inside bolt hole
Bolt.
Further, both ends offer rotation hole at the cabinet center, and rotation hole forms rotation width by bearing
It is socketed on the outside of power input shaft.
Further, the bottom of box both ends offer axis hole, and axis hole is socketed in conjugation camshaft by bearing
Outside.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being:
1. the compound gearing structure of rotation progress synchronous with alternating translational is simple, easy to operate, by crank, even
The crank that bar, crossed roller bearing, rotary shaft, alternating translational disk, compound motion axis and ball slide bearing assembly form
Sliding block reciprocating parallel moving mechanism, and be external, i.e., whole mechanisms are located at the outside of cabinet, equipment working condition is facilitated look at,
Facilitate detection and repairs the equipment；The crank block reciprocating mobile mechanism is arranged symmetrically for both-end；Drive crank-swinging axis
The mechanism of swing is parallel conjugate cam；Power input shaft will be moved by synchronous pulley, expansion tightening wheel, sprocket wheel or gear drive
It synchronizes and is transmitted to conjugation camshaft, be conducive to equipment work and operation；
2. when the compound gearing alternating translational of rotation progress synchronous with alternating translational, being conjugated in parallel by a pair convex
Wheel is secondary identical with two, and symmetrical external crank link mechanism realizes that externally positioned crank link mechanism is not small by device housing,
The narrow limitation in inner space can be designed arbitrarily according to the stroke of alternating translational movement and load, parallel conjugate cam
It is compact-sized, and be zero-clearance transmission engagement, precision is higher, can easily be designed to accurate heavy duty work shape, meet height
The high-accuracy machine driving of speed；It using multiple groups ball sliding bearing, and is distributed on biggish circumference, realizes large torque
Transmitting；By crossed roller bearing, the synchronous reciprocating translation of rotary shaft is completed, avoids and is interfered with rotary motion, solved
When doing rotation and alternating translational movement simultaneously, alternating translational stroke is too short, load capacity is less than normal, speed is slow, precision is low is asked
Topic, suitable for the transmission occasion of any high-speed high-precision, is conducive to promotion and popularization.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is whole structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of the first needle bearing assemblies of the invention；
Fig. 3 is the structural schematic diagram of crank-swinging axis of the invention；
Fig. 4 is arc surfaced indexing cam part enlarged drawing of the invention；
See that figure, cabinet 13 have done partial sectional for convenience.
In figure: 1, crossed roller bearing；2, ball slide bearing assembly；3, active synchronization belt wheel；4, synchronous belt；5, from
Dynamic synchronous pulley；6, conjugation camshaft；7, power input shaft；8, arc surfaced indexing cam；9, rotary shaft；10, alternating translational disk；
11, compound motion axis；12, connecting rod；13, cabinet；14, the first needle bearing assemblies；15, the second needle bearing assemblies；16, bent
Handle；17, crank-swinging axis；18, conjugate cam component；19, expansion tightening wheel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of compound biography rotating progress synchronous with alternating translational
Dynamic device, including crossed roller bearing 1, ball slide bearing assembly 2, active synchronization belt wheel 3, synchronous belt 4, driven synchronous belt
Wheel 5, conjugation camshaft 6, power input shaft 7, arc surfaced indexing cam 8, rotary shaft 9, alternating translational disk 10, compound motion axis 11,
Connecting rod 12, cabinet 13, the first needle bearing assemblies 14, the second needle bearing assemblies 15, crank 16, crank-swinging axis 17, conjugation
Cam pack 18 and expansion tightening wheel 19, cabinet 13 are that subdivision structural base offers bolt hole, and spiral shell is socketed with inside bolt hole
Bolt, it is fixed to be conducive to cabinet 13, is socketed with power input shaft 7 by bearing at 13 one end center of cabinet, two at 13 center of cabinet
End offers rotation hole, and rotation hole is socketed in 7 outside of power input shaft, is conducive to the rotation of power input shaft 7, and power is defeated
Enter and be socketed with arc surfaced indexing cam 8 at 7 center of axis, and arc surfaced indexing cam 8 is located inside cabinet 13, power input shaft 7 it is another
One end is socketed with active synchronization belt wheel 3, and active synchronization belt wheel 3 is located at 13 outside of cabinet, and the bottom in cabinet 13 is socketed with altogether
Yoke camshaft 6,13 bottom both ends of cabinet offer axis hole, and axis hole is socketed in 6 outside of conjugation camshaft by bearing, has
Conducive to the rotation of conjugation camshaft 6, conjugate cam component 18, and conjugate cam component 18 are socketed at 6 center of conjugation camshaft
In 8 lower part of arc surfaced indexing cam, 6 one end of conjugation camshaft is socketed with driven synchronous pulley 5, passes through synchronous belt 4 and active synchronization
Belt wheel 3 is connected, and completes movement transmitting, 13 1 lateral roof of cabinet is socketed with compound motion axis 11, is socketed at the top of compound motion axis 11
There is crossed roller bearing 1, alternating translational disk 10 is socketed on the outside of crossed roller bearing 1,10 two sides of alternating translational disk pass through axis
Connection connecting rod 12 is held, and 12 other end of connecting rod is connect with crank 16,11 lower end of compound motion axis is socketed with rotary shaft 9, and revolves
Shaft 9 is positioned in cabinet with cabinet 13 by up and down each one two bearings, and rotary shaft is socketed with the second needle roller at 9 center
Bearing assembly 15, and the second needle bearing assemblies 15 are engaged with arc surfaced indexing cam 8, the 13 bottom other side of cabinet is socketed with song
Handle swinging axle 17,13 bottom of cabinet are provided with installation screw, in order to being connected and fixed for the present apparatus and other machines, crank-swinging
The first needle bearing assemblies 14 are socketed at 17 center of axis, and the first needle bearing assemblies 14 are located at the second needle bearing assemblies
15 lower parts, 17 both ends of crank-swinging axis are socketed with crank 16, and the side of cabinet 13 is fixed with expansion tightening wheel by screw and bracket
19, and expansion tightening wheel 19 is pressed on always on synchronous belt 4；The compound gearing of rotation progress synchronous with alternating translational uses
When, entire mechanism is by cabinet 13, by above-mentioned major part plus standard components such as necessary bearing, screw, keys, and synchronizes
Band tension mechanism etc. assembles integral, one complete device of formation, to realize and complete the rotation of compound motion axis 11 simultaneously
Turn the compound motion with alternating translational；Movement is inputted by power input shaft 7, and power input shaft 7 is convex by flat key and arc indexing
Wheel 8 is connected, to rotate with arc surfaced indexing cam 8, arc surfaced indexing cam 8 passes through and be installed on one group of edge circle in rotary shaft 9
Engaged transmission occurs for circumferential equally distributed second needle bearing assemblies 15, and rotary shaft 9 is driven to rotate, and rotary shaft 9 passes through one group
Ball slide bearing assembly 2 drives compound motion axis 11, obtains compound motion axis 11 and the identical rotary motion of rotary shaft 9；
By the particular design of the cam contour surface of action to arc surfaced indexing cam 8 and to 15 distribution number of the second needle bearing assemblies
The appropriate selection of amount, so that it may so that compound motion axis 11 rotates, the formation angle relation with power input shaft 7, that is, need
Rotation campaign；On the other hand, power input shaft 7 drives active synchronization belt wheel 3, active synchronization belt wheel 3 to drive by synchronous belt 4
Rotary motion is passed to conjugation camshaft 6 by driven synchronous pulley 5, and the effect of expansion tightening wheel 19 is to ensure that the movement of synchronous belt 4 passes
Pass stabilization and conjugate cam component 18 that conjugation camshaft 6 connects firmly and two the first needle roller axis on crank-swinging axis 17
Bearing assembly 14 engages, to realize the swing of crank-swinging axis 17, by crank-swinging axis 17, crank 16, connecting rod 12, intersects
Roller bearing 1, alternating translational disk 10, ball slide bearing assembly 2, compound motion axis 11 and rotary shaft 9 etc., the crank of composition
Slide block mechanism drives alternating translational disk 10 to make alternating translational；Finally, alternating translational disk 10 is driven multiple by crossed roller bearing 1
Resultant motion axis 11 realizes alternating translational；For compound motion axis 11 when doing alternating translational, crossed roller bearing 1 does not limit compound fortune
The rotary motion of moving axis 11；By the particular design to 18 contour curve of conjugate cam component and to positioned at crank-swinging axis 17
On the first needle bearing assemblies 14 phase arrangement, compound motion axis 11 can be made to rotate, the as position of compound motion axis 11
Move the angle relation with power input shaft 7；Wherein, active synchronization belt wheel 3 is identical with the number of teeth of driven synchronous pulley 5, modulus,
Therefore, power input shaft 7 is identical with movement with the instantaneous corner of conjugation camshaft 6, makes compound motion axis 11 just while obtaining
It obtained rotation, back and forth put down
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of compound gearing for rotating progress synchronous with alternating translational, including crossed roller bearing (1), ball sliding axle
Bearing assembly (2), active synchronization belt wheel (3), synchronous belt (4), driven synchronous pulley (5), conjugation camshaft (6), power input shaft
(7), arc surfaced indexing cam (8), rotary shaft (9), alternating translational disk (10), compound motion axis (11), connecting rod (12), cabinet
(13), the first needle bearing assemblies (14), the second needle bearing assemblies (15), crank (16), crank-swinging axis (17), conjugation are convex
Wheel assembly (18) and expansion tightening wheel (19), it is characterised in that: power input shaft (7) are socketed at cabinet (13) one end center,
It is socketed with arc surfaced indexing cam (8) at power input shaft (7) center, and arc surfaced indexing cam (8) is located in cabinet (13)
Portion, described power input shaft (7) one end are used for the input of external impetus, and the other end is socketed with active synchronization belt wheel (3), and actively
Synchronous pulley (3) is located at arc surfaced indexing cam (8) one end, and cabinet (13) bottom is socketed with conjugation camshaft (6), described total
It is socketed with conjugate cam component (18) at yoke camshaft (6) center, and conjugate cam component (18) is located at arc surfaced indexing cam (8)
Lower section, described conjugation camshaft (6) one end are socketed with driven synchronous pulley (5), and the synchronous belt (4) is socketed in active synchronization band
It takes turns on (3) and driven synchronous pulley (5), (13) one lateral roof of cabinet is socketed with compound motion axis (11), the compound fortune
It is socketed with crossed roller bearing (1) at the top of moving axis (11), is socketed with alternating translational disk on the outside of the crossed roller bearing (1)
(10), alternating translational disk (10) two sides are by the rotation width that is formed by bearing and connection connecting rod (12), and connecting rod (12)
The other end is connect with crank (16), and compound motion axis (11) lower end is socketed with rotary shaft (9), and rotary shaft (9) and case
Body (13) top inner wall is bonded, and is socketed with the second needle bearing assemblies (15) at rotary shaft (11) center, and the second needle roller
Bearing assembly (15) is engaged with arc surfaced indexing cam (8), and cabinet (13) the bottom other side is socketed with crank-swinging axis (17),
It is socketed with the first needle bearing assemblies (14) at crank-swinging axis (17) center, and the first needle bearing assemblies (14) are located at
Second needle bearing assemblies (15) bottom, crank-swinging axis (17) both ends are socketed with crank (16), and connecting rod (12) is logical
It crosses bearing to connect with crank (16), the cabinet (13) is upper and lower two halves separated structure, has screw hole and thread.It is solid by screw
Surely have expansion tightening wheel (19), and expansion tightening wheel (19) is pressed in always on synchronous belt (4).
2. a kind of compound gearing for rotating progress synchronous with alternating translational according to claim 1, it is characterised in that:
Cabinet (13) bottom offers bolt hole, and bolt is socketed with inside bolt hole.
3. a kind of compound gearing for rotating progress synchronous with alternating translational according to claim 1, it is characterised in that:
Cabinet (13) bottom is provided with installation screw, in order to being connected and fixed for the present apparatus and other machines.
4. a kind of compound gearing for rotating progress synchronous with alternating translational according to claim 1, it is characterised in that:
Both ends offer rotation hole at cabinet (13) center, and rotation hole is socketed on the outside of power input shaft (7) by bearing.
5. a kind of compound gearing for rotating progress synchronous with alternating translational according to claim 1, it is characterised in that:
Cabinet (13) the bottom both ends offer axis hole, and axis hole is socketed on the outside of conjugation camshaft (6) by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811472477.4A CN109654191A (en) | 2018-11-30 | 2018-11-30 | A kind of compound gearing rotating progress synchronous with alternating translational |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811472477.4A CN109654191A (en) | 2018-11-30 | 2018-11-30 | A kind of compound gearing rotating progress synchronous with alternating translational |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109654191A true CN109654191A (en) | 2019-04-19 |
Family
ID=66112679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811472477.4A Withdrawn CN109654191A (en) | 2018-11-30 | 2018-11-30 | A kind of compound gearing rotating progress synchronous with alternating translational |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109654191A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569748A (en) * | 2020-06-30 | 2020-08-25 | 中国人民解放军陆军军医大学第一附属医院 | Even device is shaken to quality control article |
| CN112696477A (en) * | 2020-12-07 | 2021-04-23 | 屠国平 | High-precision reciprocating symmetrical type poking frame structure |
-
2018
- 2018-11-30 CN CN201811472477.4A patent/CN109654191A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569748A (en) * | 2020-06-30 | 2020-08-25 | 中国人民解放军陆军军医大学第一附属医院 | Even device is shaken to quality control article |
| CN112696477A (en) * | 2020-12-07 | 2021-04-23 | 屠国平 | High-precision reciprocating symmetrical type poking frame structure |
| CN112696477B (en) * | 2020-12-07 | 2022-08-19 | 西伯瀚(泰兴)传动技术有限公司 | High-precision reciprocating symmetrical type poking frame structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105645059B (en) | A kind of frictional conveying system | |
| CN102226463A (en) | Novel speed reducer and speed reduction motor | |
| CN109654191A (en) | A kind of compound gearing rotating progress synchronous with alternating translational | |
| CN202091437U (en) | Novel planetary speed reducer and geared motor | |
| CN100545485C (en) | Coaxial eccentric wheel high-speed dividing mechanism | |
| CN106976070B (en) | A kind of high speed shunting means of achievable three-dimensional translating and one-dimensional rotation | |
| CN1020383C (en) | Full-rolling movable teeth drive | |
| CN101245840A (en) | Coaxial cam link lever high-speed dividing mechanism | |
| CN110118250A (en) | A kind of switching mechanism of chain-crankshaft linkage | |
| CN110121610A (en) | A kind of transmission decelerating device | |
| CN205173395U (en) | Zero clearance circular arc swing mechanism based on lathe | |
| US5676498A (en) | In-line multiple spindle boring apparatus | |
| CN208468384U (en) | A kind of four joint high precision machines people of level | |
| US5549507A (en) | Combined motor and mechanical drive for use in oscillating spindle sander | |
| CN114012126B (en) | Gate valve machining-based combined device with automatic turnover function | |
| LU101226B1 (en) | Ringless planet magnetic gear changing system | |
| CN214168314U (en) | Large-transverse-moving module for warp knitting machine | |
| RU2364775C1 (en) | Mechanical transmission | |
| CN104819254B (en) | A kind of single axle cycloid speed reducer | |
| CN2396615Y (en) | Crank rocker planetary system seedling separating and transplanting mechanism | |
| CN2535610Y (en) | Rolling-contact type swinging adjustable-gear planetary speed-reducer | |
| CN103556408B (en) | A kind of accessaries of sewing machine actuating device | |
| CN203743363U (en) | Small tooth difference chain transmission device capable of harmonic movement | |
| CN218260751U (en) | Upsetting stepping type discharging device | |
| CN101245841A (en) | Coaxial radial push rod high-speed dividing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190419 |
|
| WW01 | Invention patent application withdrawn after publication |