CN205025957U - Polished rod drive mechanism - Google Patents
Polished rod drive mechanism Download PDFInfo
- Publication number
- CN205025957U CN205025957U CN201520795578.0U CN201520795578U CN205025957U CN 205025957 U CN205025957 U CN 205025957U CN 201520795578 U CN201520795578 U CN 201520795578U CN 205025957 U CN205025957 U CN 205025957U
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- CN
- China
- Prior art keywords
- polished rod
- connecting plate
- slide block
- slider
- shaft coupling
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- 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.)
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model relates to a polished rod drive mechanism, including supporting seat, guiding mechanism, motor, first slider, connecting plate and polished rod, swing joint is on the supporting seat for polished rod one end, the polished rod other end passes through the shaft coupling and is connected with the motor, the cover is equipped with first slider on the polished rod, first slider passes through bearing and polished rod swing joint, the last second slider that is provided with of guiding mechanism, the polished rod passes through the connecting plate with the second slider and is connected, the connecting plate includes first connecting plate and second connecting plate, first connection sleeve -board is located on the polished rod, be provided with flexible shaft coupling between first slider and the first connecting plate, flexible shaft coupling cover is located on the polished rod, flexible shaft coupling passes through bolt fixed connection with first slider, flexible shaft coupling and first connecting plate fixed connection, flexible shaft coupling have the offset angle to, radial and axial deviation, it is the deviation ability of correcting, simultaneously can absorbed vibration and impact force, the global design is simple and convenient, the figure patterns of the price tag can be replaced at any time and is favorable for popularization.
Description
Technical field
The utility model relates to the technical field of image measurer, is specifically related to a kind of polish rod transmission mechanism.
Background technique
Driving mechanism and guide mechanism are the key factors ensureing image measurer and three-coordinates measuring machine precision, in the prior art, the transmission of polished rod nut is as main driving mechanism, guide mechanism is then linear rail, both slide blocks are fixedly connected with (generally being Hard link) by connecting plate or other structures, but due to the error of installing or manufacture, may cause polished rod mounting hole axis not in same level or polished rod axis and working table movement direction not parallel, because itself and guide rail are Hard link, polished rod slide block is in movement process, polished rod is made to produce radial force in movement process, polished rod motion is made to produce error, and then pass to guide rail, and then affect X the kinematic accuracy of Y-axis, measuring accuracy is reduced greatly, simultaneously due to the existence of radial force, to cause damage to polished rod or guide rail.
Motor is commutating every now and then and in throw-over rotation process, also will produce certain vibration, because polished rod and guide rail are Hard link, XY planar working table will be caused to vibrate, affect measuring accuracy.
Model utility content
In order to solve the technical problem of above-mentioned existence, the utility model proposes a kind of polish rod transmission mechanism, concrete technological scheme is as follows:
A kind of polish rod transmission mechanism, comprise supporting base, guide mechanism, motor, first slide block, connecting plate and polished rod, described polished rod one end is movably connected on supporting base, the described polished rod the other end is connected with motor by coupling, described polished rod is arranged with the first slide block, described first slide block is flexibly connected with polished rod by bearing, described guide mechanism is provided with the second slide block, described polished rod is connected by connecting plate with the second slide block, described connecting plate comprises the first connecting plate and the second connecting plate, described first connecting plate is sheathed on polished rod, described second connecting plate is fixedly connected with the second slide block with the first connecting plate respectively by bolt, it is characterized in that: between described first slide block and the first connecting plate, be provided with flexible coupling, described flexible coupling is sheathed on polished rod, described flexible coupling and the first slide block are bolted to connection, described flexible coupling is fixedly connected with the first connecting plate.
Described guide mechanism is linear rail.
Structure composition and working principle:
Flexible coupling is fixedly connected with between the first connecting plate and the first slide block, both flexible coupling was added between polished rod and linear rail, flexible coupling has offset angle to, radial and axial deviation, i.e. bias correction ability, can absorb vibration and impact force simultaneously.
Motor drives polished rod to rotate by coupling, and then drives the first slide block straight line motion, and the first slide block drives the first connecting plate motion by flexible coupling, thus drives the second slide block to do straight line motion in line slide rail.
The compared with prior art acquired technique effect of the utility model is: in the utility model, flexible coupling is fixedly connected with between the first connecting plate and the first slide block, both flexible coupling was added between polished rod and linear rail, flexible coupling has offset angle to, radial and axial deviation, i.e. bias correction ability, can absorb vibration and impact force, global design is easy, is beneficial to popularization simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation in the utility model between the first slide block and polished rod.
Wherein 1. motor 2. coupling 3. first slide block 4. flexible coupling 5. linear rail 6. second connecting plate 7. second slide block 8. supporting base 9. first connecting plate 10. polished rod 11. bolt 12. bearings.
Embodiment
As Fig. 1, shown in Fig. 2, a kind of polish rod transmission mechanism, comprise supporting base 8, linear rail 5, motor 1, first slide block 3, connecting plate and polished rod 10, described polished rod 10 one end is movably connected on supporting base 8, described polished rod 10 the other end is connected with motor 1 by coupling 2, described polished rod 10 is arranged with the first slide block 3, described first slide block 3 is flexibly connected with polished rod 10 by bearing 12, described linear rail 5 is provided with the second slide block 7, described polished rod 10 is connected by connecting plate with the second slide block 7, described connecting plate comprises the first connecting plate 9 and the second connecting plate 6, described first connecting plate 9 is sheathed on polished rod 10, described second connecting plate 6 is fixedly connected with the second slide block 7 with the first connecting plate 9 respectively by bolt 11, flexible coupling 4 is provided with between described first slide block 3 and the first connecting plate 9, described flexible coupling 4 is sheathed on polished rod 10, described flexible coupling 4 is fixedly connected with by bolt 11 with the first slide block 3, described flexible coupling 4 is fixedly connected with the first connecting plate 9.
In the utility model, flexible coupling 4 is fixedly connected with between the first connecting plate 9 and the first slide block 3, both flexible coupling 4 was added between polished rod 10 and linear rail 5, flexible coupling 4 has offset angle to, radial and axial deviation, i.e. bias correction ability, can absorb vibration and impact force simultaneously.
Motor drives polished rod to rotate by coupling, and then drives the first slide block straight line motion, and the first slide block drives the first connecting plate motion by flexible coupling, thus drives the second slide block to do straight line motion in line slide rail.
Above word and drawings show main structure of the present utility model and technical characteristics; industry technician should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from spirit and scope of the present utility model, the simple change of those of ordinary skill in the art and replacement are all among protection domain of the present utility model.
Claims (2)
1. a polish rod transmission mechanism, comprise supporting base, guide mechanism, motor, first slide block, connecting plate and polished rod, described polished rod one end is movably connected on supporting base, the described polished rod the other end is connected with motor by coupling, described polished rod is arranged with the first slide block, described first slide block is flexibly connected with polished rod by bearing, described guide mechanism is provided with the second slide block, described polished rod is connected by connecting plate with the second slide block, described connecting plate comprises the first connecting plate and the second connecting plate, described first connecting plate is sheathed on polished rod, described second connecting plate is fixedly connected with the second slide block with the first connecting plate respectively by bolt, it is characterized in that: between described first slide block and the first connecting plate, be provided with flexible coupling, described flexible coupling is sheathed on polished rod, described flexible coupling and the first slide block are bolted to connection, described flexible coupling is fixedly connected with the first connecting plate.
2. polish rod transmission mechanism according to claim 1, is characterized in that: described guide mechanism is linear rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795578.0U CN205025957U (en) | 2015-10-15 | 2015-10-15 | Polished rod drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795578.0U CN205025957U (en) | 2015-10-15 | 2015-10-15 | Polished rod drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025957U true CN205025957U (en) | 2016-02-10 |
Family
ID=55258491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520795578.0U Active CN205025957U (en) | 2015-10-15 | 2015-10-15 | Polished rod drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205025957U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730451A (en) * | 2018-05-24 | 2018-11-02 | 苏州旭玛电子科技有限公司 | A kind of slide bar component |
| CN109070333A (en) * | 2016-04-07 | 2018-12-21 | 费斯托股份有限两合公司 | Manipulation device |
| CN111188883A (en) * | 2018-11-14 | 2020-05-22 | 中国石油化工股份有限公司 | Guiding device for linear thrust output |
-
2015
- 2015-10-15 CN CN201520795578.0U patent/CN205025957U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109070333A (en) * | 2016-04-07 | 2018-12-21 | 费斯托股份有限两合公司 | Manipulation device |
| CN109070333B (en) * | 2016-04-07 | 2022-03-11 | 费斯托股份两合公司 | Operating device |
| CN108730451A (en) * | 2018-05-24 | 2018-11-02 | 苏州旭玛电子科技有限公司 | A kind of slide bar component |
| CN111188883A (en) * | 2018-11-14 | 2020-05-22 | 中国石油化工股份有限公司 | Guiding device for linear thrust output |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220510 Address after: 332020 No. 88, gonganzhong Avenue, Gongqing City, Jiujiang City, Jiangxi Province Patentee after: JIANGXI JINKU INTELLIGENT MANUFACTURING Co.,Ltd. Address before: 332000 Baota Industrial Park, De'an County, Jiujiang City, Jiangxi Province Patentee before: JIANGXI RUIPUDE MEASURE EQUIPMENT CO.,LTD. |