CN205074784U - Transposition becomes angle platform - Google Patents
Transposition becomes angle platform Download PDFInfo
- Publication number
- CN205074784U CN205074784U CN201520861998.4U CN201520861998U CN205074784U CN 205074784 U CN205074784 U CN 205074784U CN 201520861998 U CN201520861998 U CN 201520861998U CN 205074784 U CN205074784 U CN 205074784U
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- rotating shaft
- cylindrical cam
- fixed head
- platform
- platform according
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Abstract
The utility model discloses a transposition becomes angle platform, which comprises a drive mechanism, by rotatory platform and the fixed plate that is used for fixed machined products of actuating mechanism drive, actuating mechanism's power take off end power is connected with can be rather than the pivot of endwise slip, serve in the shaft to stretch and pass fixed plate and articulated with the platform, but install the bush of supporting shaft rotary motion and endwise slip on the fixed plate, admittedly, be equipped with hollowly on the fixed plate up end and with the concentric cylindrical cam who sets up of pivot, cylindrical cam's up end has the curved profile, install the curved profile matched with follow -up ware with cylindrical cam on the platform, thereby the pivot lower extreme is installed and to be made follow -up ware and cylindrical cam complex straining device with pivot take -up downwards. The utility model discloses only need one set of actuating mechanism can realize the adjustment of product angle, manufacturing cost greatly reduced, through the change of cylindrical cam with follow -up ware cooperation control angle, compact structure can install and use in very little space.
Description
Technical field
The utility model relates to a kind of transposition angle platform.
Background technology
Transposition angle platform, a kind of mechanism utilizing cam production platform inclination angle in transposition process, it can implementation platform in space, a certain plane A inward turning goes to arbitrarily angled, platform and plane A can form specific angle of inclination.
There is a product at present, during its horizontal positioned, its side be symmetrical inclined-plane and this two inclined-plane for treating working face, when making the transposition angle platform of product of aforementioned structure, for the ease of arranging the mechanism that two inclined-planes are relevant therewith, need this product operationally to adjust to a suitable angle, current common way is as shown in Figure 1: this implementation comprises a rotating shaft, rotating shaft is fixed on fixed head by bearing, hinged with a platform above rotating shaft, a fastening portable plate in rotating shaft between platform and fixed head, portable plate is installed linear electric motors, linear electric motors driving axial is installed, drive shaft end installs a bearing roller and platform base is fitted, an extension spring is connected between platform with portable plate, ensure that platform and bearing roller keep in touch by the active force of this spring, the lower end of rotating shaft is connected with electric rotating machine, as the source of rotary power.The operation principle of this mechanism is: when electric rotating machine drives platform to rotate in horizontal plane, utilize linear electric motors to carry out the angle change of parametric controller, to reach the proper angle rotated to required during certain point.The transposition angle platform of this kind of structure must have a straight spur unit (linear electric motors), straight spur unit must there is circuit be connected with control section, therefore be not easy to do gyration or large angle pendulum motion, be also not easy to Zheng Zu mechanism and use as frock turnover.Aforementioned mechanism is because there being two cover driver elements, and manufacturing cost is high, and is subject to straight spur unit impact, and overall structure is compact not.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of compact conformation, assembles simple transposition angle platform.
For solving the problems of the technologies described above, the utility model comprises driving mechanism and is driven the platform for fixing processed product rotated by driving mechanism, its design feature is that it also comprises fixed head, the clutch end power of described driving mechanism be connected with can with its rotating shaft in axial sliding, the upper end of described rotating shaft to be stretched through fixed head and hinged with platform, described fixed head is provided with can supporting revolving shaft rotary motion and lining in axial sliding, described fixed head upper surface is fixed with hollow and the cylindrical cam that arrange concentric on rotating shaft, the upper surface of described cylindrical cam has curved profile, described platform is provided with the follower matched with the curved profile of cylindrical cam, described rotating shaft lower end is provided with can strain rotating shaft downwards thus make the take-up device that follower coordinates with cylindrical cam.
Described take-up device comprises the spring in the snap ring being arranged on rotating shaft lower end, the rotating shaft being sleeved between fixed head and snap ring.
Described fixed head bottom is provided with the concentric bearing arranged with rotating shaft, and the inner ring of described bearing and the outer surface of rotating shaft leave gap, and spring upper end compresses the inner ring of bearing.
Described rotating shaft lower end outer surface is provided with annular groove, and described snap ring is installed in annular groove, and the external diameter of described snap ring is greater than the external diameter of spring.
Described cylindrical cam and fixed head are connected by screw.
Described follower is two, and it is symmetrical arranged, the axes intersect of both lines and cylindrical cam.
Described follower is ball roller follower.
The center of described fixed head is provided with the rotating mechanism that fixed head can be driven to rotate, and on described fixed head, uniform ring is furnished with and organizes driving mechanism, rotating shaft and platform more.
The shaft coupling that described driving mechanism comprises motor and is connected with motor power output shaft, the upper end of described shaft coupling is provided with the through draw-in groove in front and back, and rotating shaft lower end snaps in draw-in groove.
The working face of described cylindrical cam is interval with multiple groove snapped in for follower.
After adopting said structure, the utility model only needs a set of driving mechanism can realize the adjustment of angles of product, and manufacturing cost reduces greatly, is coordinated the change of control angle, compact conformation by cylindrical cam with follower, can install and use in very little space.
Accompanying drawing explanation
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation that Fig. 2 analyses and observe along A-A line;
Fig. 4 is the structural representation that Fig. 2 overlooks;
Fig. 5 is the structural representation that Fig. 4 analyses and observe along B-B line;
Fig. 6 is the structural representation of cylindrical cam.
Detailed description of the invention
As shown in Figures 2 to 5, be described for the transposition angle platform can transferring frock, transposition angle platform comprises driving mechanism, rotating shaft 4, fixed head 3 and platform 6, platform 6 upper surface is used for fixing processed product, fixed head 3 is rounded, its center is provided with the rotating mechanism that fixed head 3 can be driven to rotate, fixed head 3 is evenly periphery and offers multiple installing hole 10, each installing hole 10 correspondence installs one group of driving mechanism, rotating shaft 4 and platform 6, in accompanying drawing, the rotating mechanism of fixed head 3 omits, and rotating mechanism can select common electric machine of the prior art.The shaft coupling 2 that driving mechanism comprises motor 1 and is connected with motor power output shaft, motor is fixed on lower location-plate, the upper end of shaft coupling 2 is provided with the through draw-in groove in front and back, said front and back are described for fore-and-aft direction in Fig. 2 herein, namely draw-in groove is along the through setting of radial direction of shaft coupling, the cross section of draw-in groove is rectangular, rotating shaft 4 lower end snaps in draw-in groove, realize rotating shaft 4 to be connected with the power of driving mechanism, and ensure that rotating shaft 4 can slide axially and can deviate from draw-in groove, the through setting of draw-in groove is herein when being convenient to move dress frock, rotating shaft 4 can directly be deviate from from the side mouth of draw-in groove, do not involve any circuit, realize frock circulation.The upper end of rotating shaft 4 is stretched through fixed head 3 and with platform 6 by hinge, fixed head 3 is provided with can supporting revolving shaft 4 rotary motion and lining 43 in axial sliding, and lining 43 can select spline housing, and corresponding rotating shaft 4 arranges corresponding spline.Fixed head 3 upper surface is fixed with hollow and the cylindrical cam 5 that arrange concentric on rotating shaft 4, in the present embodiment, on fixed head 3 and cylindrical cam 5, correspondence is provided with screw hole, by spiral shell cartridge screw 45 in corresponding screw hole cylindrical cam 5 is fixed on fixed head 3, the upper surface of cylindrical cam 5 has curved profile, platform 6 is symmetrically installed with two followers 8 matched with the curved profile of cylindrical cam 5, in the present embodiment, follower 8 is ball roller follower, the line of two followers 8 and the axes intersect of cylindrical cam 5.
Rotating shaft 4 lower end is provided with can strain rotating shaft 4 downwards thus make the take-up device that follower coordinates with cylindrical cam 5, take-up device comprises the spring 42 in the snap ring 41 being arranged on rotating shaft 4 lower end, the rotating shaft 4 being sleeved between fixed head 3 and snap ring 41, rotating shaft 4 lower end outer surface is provided with annular groove, aforementioned snap ring 41 is installed in annular groove, the external diameter of snap ring 41 is greater than the external diameter of spring 42, carries out spacing to spring 42 bottom.Fixed head 3 bottom is provided with the concentric bearing 44 arranged with rotating shaft 4, the inner ring of bearing 44 and the outer surface of rotating shaft 4 leave gap, bearing 44 inner ring is contactless to be embedded on fixed head 3, and spring 42 upper end compresses the inner ring of bearing 44 thus spring 42 can be rotated with rotating shaft 4.When rotating shaft 4 drives platform 6 to rotate, spring 42 provides pressure that cylindrical cam 5 is contacted all the time with follower, ensures the stationarity of platform 6 angle change.
Previous embodiment is transferred the detailed description of the invention of the transposition angle platform of frock by the mode of rotation, the utility model also can transfer frock in rectilinear direction, the version of corresponding fixed head 3 and the connected mode between shaft coupling and rotating shaft 4 also need to do adaptive change, the change of this kind of structure, also within the scope of inventive concept of the present utility model.During for preventing from transferring frock, platform 6 and rotating shaft 4 are subject to the axial force of cylindrical cam 5 and rotate, as shown in Figure 6, groove 11 can be provided with on the working face of cylindrical cam 5, quantity and the position of quantity and position that groove 11 is arranged and follower need to mate, and the ball of guarantee follower can snap in groove 11, by arranging groove 11, platform 6 also can be made to position at circumferencial direction, use more convenient.If the utility model does not need to transfer frock, then directly fixed head 3 can be fixed, then successively miscellaneous part assembling can be used.
The utility model only needs a set of driving mechanism can realize the adjustment of angles of product, and manufacturing cost reduces greatly, is coordinated the change of control angle, compact conformation by cylindrical cam 5 with follower, can install and use in very little space.The utility model also can depart from driving mechanism and circulate easily as frock and uses, and flexibility is high, uses more convenient.
When driving mechanism drive shaft 4 rotates, the angle between platform 6 and fixed head 3 changes thereupon, can control different angle variation relations by the curved profile designing different cylindrical cams 5.In actual use, this variation relation can be utilized, also can utilize platform 6 angle of inclination of certain several point in 360 ° of rotating ranges.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model.Previous embodiment has been described in detail the utility model, and for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.In every case, within inventive concept scope of the present utility model, any amendment made, equivalent replacement, improvement etc., be all included within protection domain of the present utility model.
Claims (10)
1. a transposition angle platform, comprise driving mechanism and driven the platform for fixing processed product (6) rotated by driving mechanism, it is characterized in that it also comprises fixed head (3), the clutch end power of described driving mechanism be connected with can with its rotating shaft in axial sliding (4), the upper end of described rotating shaft (4) to be stretched through fixed head (3) and hinged with platform (6), described fixed head (3) is provided with can supporting revolving shaft (4) rotary motion and lining (43) in axial sliding, described fixed head (3) upper surface is fixed with hollow and the cylindrical cam (5) that arrange concentric on rotating shaft (4), the upper surface of described cylindrical cam (5) has curved profile, described platform (6) is provided with the follower (8) matched with the curved profile of cylindrical cam (5), described rotating shaft (4) lower end is provided with can strain rotating shaft (4) downwards thus make the take-up device that follower (8) coordinates with cylindrical cam (5).
2. transposition angle platform according to claim 1, is characterized in that described take-up device comprises the spring (42) in the snap ring (41) being arranged on rotating shaft (4) lower end, the rotating shaft (4) being sleeved between fixed head (3) and snap ring (41).
3. transposition angle platform according to claim 2, it is characterized in that described fixed head (3) bottom is provided with the concentric bearing (44) arranged with rotating shaft (4), the inner ring of described bearing (44) and the outer surface of rotating shaft (4) leave gap, and spring (42) upper end compresses the inner ring of bearing (44).
4. transposition angle platform according to claim 2, it is characterized in that described rotating shaft (4) lower end outer surface is provided with annular groove, described snap ring (41) is installed in annular groove, and the external diameter of described snap ring (41) is greater than the external diameter of spring (42).
5. transposition angle platform according to claim 1, is characterized in that described cylindrical cam (5) and fixed head (3) are connected by screw.
6. transposition angle platform according to claim 1, it is characterized in that described follower (8) is two, it is symmetrical arranged, the axes intersect of both lines and cylindrical cam (5).
7. transposition angle platform according to claim 1, is characterized in that described follower (8) is for ball roller follower.
8. transposition angle platform according to any one of claim 1 to 7, it is characterized in that the center of described fixed head (3) is provided with the rotating mechanism that fixed head (3) can be driven to rotate, the upper uniform ring of described fixed head (3) is furnished with organizes driving mechanism, rotating shaft (4) and platform (6) more.
9. transposition angle platform according to claim 8, is characterized in that the shaft coupling (2) that described driving mechanism comprises motor and is connected with motor power output shaft, and the upper end of described shaft coupling is provided with the through draw-in groove in front and back, and rotating shaft (4) lower end snaps in draw-in groove.
10. transposition angle platform according to claim 8, the working face that it is characterized in that described cylindrical cam (5) is interval with multiple groove snapped in for follower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520861998.4U CN205074784U (en) | 2015-11-03 | 2015-11-03 | Transposition becomes angle platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520861998.4U CN205074784U (en) | 2015-11-03 | 2015-11-03 | Transposition becomes angle platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205074784U true CN205074784U (en) | 2016-03-09 |
Family
ID=55427222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520861998.4U Expired - Fee Related CN205074784U (en) | 2015-11-03 | 2015-11-03 | Transposition becomes angle platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205074784U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107117A (en) * | 2017-12-28 | 2018-06-01 | 天津精益铁安机电技术有限公司 | A kind of wheel seach unit follower of double rail type steel rail ultrasonic flaw detecting vehicle |
| CN110202533A (en) * | 2019-06-11 | 2019-09-06 | 河南职业技术学院 | A kind of double cam universal angle plate |
-
2015
- 2015-11-03 CN CN201520861998.4U patent/CN205074784U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107117A (en) * | 2017-12-28 | 2018-06-01 | 天津精益铁安机电技术有限公司 | A kind of wheel seach unit follower of double rail type steel rail ultrasonic flaw detecting vehicle |
| CN110202533A (en) * | 2019-06-11 | 2019-09-06 | 河南职业技术学院 | A kind of double cam universal angle plate |
| CN110202533B (en) * | 2019-06-11 | 2020-11-24 | 河南职业技术学院 | Double-cam universal rotary table |
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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: 20160309 Termination date: 20191103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |