CN207290012U - A kind of fine adjustment stage - Google Patents
A kind of fine adjustment stage Download PDFInfo
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- CN207290012U CN207290012U CN201720787191.XU CN201720787191U CN207290012U CN 207290012 U CN207290012 U CN 207290012U CN 201720787191 U CN201720787191 U CN 201720787191U CN 207290012 U CN207290012 U CN 207290012U
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- platform
- fine adjustment
- mobile platform
- grating
- adjustment stage
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Abstract
A kind of fine adjustment stage, including mounting platform are the utility model is related to, mobile platform, mounting platform and mobile platform relative motion in the first direction are provided with above mounting platform；The side of mobile platform in the first direction is connected with hydraulic device, hydraulic device is connected with controller, the side of mounting platform in a second direction is provided with the first reading head being electrically connected with the controller, second direction is vertical with first direction on the plane of motion of mobile platform, the first grating in the first direction is provided with mounting platform, the first grating is oppositely arranged with the first reading head；The electric rotating machine being electrically connected with the controller is provided with mobile platform, the free end of electric rotating machine is fixedly connected with rotating platform.The utility model can realize being precisely controlled and by setting rotating platform on a mobile platform of mobile platform minute movement, can realize place parts on a mobile platform along the circumferential direction on fine setting.
Description
Technical field
It the utility model is related to piece test technical field, more particularly to a kind of fine adjustment stage.
Background technology
Recently as the development of science and technology, dimensional accuracy, form accuracy and the positioning accuracy of accurate spare and accessory parts will
Ask higher and higher, especially the size shape precision of part almost left and right the performance of whole equipment, but existing mobile platform
Minute movement difficult to realize is precisely controlled, in addition, the product being arranged on platform can not realize the change along its circumferential orientation.
Utility model content
The purpose of this utility model is that proposing a kind of fine adjustment stage, being difficult to realize minute movement for solution is precisely controlled
And it is arranged on product on platform and can not realizes the problem of changing along the circumferential direction.
For this purpose, the utility model uses following technical scheme：
A kind of fine adjustment stage, including mounting platform, mobile platform is provided with above the mounting platform, and the installation is flat
One in platform and the mobile platform be provided with sliding groove, another be provided with guide rail in the first direction, the sliding groove
It is connected on the guide rail, realizes the mobile platform along described first by the relative motion of the sliding groove and the guide rail
The movement in direction；The side of the mobile platform along the first direction is connected with hydraulic device, and the hydraulic device is connected with
Controller, the side of the mounting platform in a second direction is provided with the first reading head being electrically connected with the controller, described
Second direction is arranged in a mutually vertical manner in the horizontal plane with the first direction, is provided with the first direction on the mounting platform
First grating, first grating are oppositely arranged with first reading head；It is provided with the mobile platform and the control
The electric rotating machine that device is electrically connected, the free end of the electric rotating machine is fixedly connected with rotating platform.
As a kind of preferred solution of fine adjustment stage, one in the rotating platform and the mobile platform is provided with the
Two gratings, another be provided with second reading head opposite with second grating.
As a kind of preferred solution of fine adjustment stage, second grating is ring-type grating.
As a kind of preferred solution of fine adjustment stage, some location holes are provided with the rotating platform, the movement is put down
The straight line cylinder being electrically connected with the controller is provided with platform, the free end of the piston of the straight line cylinder, which is fixedly connected with, determines
Position pin, when the piston is in contraction state, the top surface of the positioning pin is less than the bottom surface of the rotating platform；When the piston
In elongation state, the positioning pin wears out the location hole.
As a kind of preferred solution of fine adjustment stage, clamping device is provided with the rotating platform.
As a kind of preferred solution of fine adjustment stage, the controller is electrically connected with warning device.
As a kind of preferred solution of fine adjustment stage, the warning device is LED light and/or buzzer.
As a kind of preferred solution of fine adjustment stage, the mobile platform is provided with the side of first reading head at it
Convex is equipped with buffer stopper, and buffering is respectively arranged with the both sides of the buffer stopper along the first direction on the mounting platform
Device.
As a kind of preferred solution of fine adjustment stage, the buffer stopper is made of rubber.
As a kind of preferred solution of fine adjustment stage, side of the mobile platform away from the hydraulic device is provided with red
Outside line distance measuring sensor, the infrared distance measuring sensor are electrically connected with the controller, be provided with the mounting platform with
The opposite identification block of the infrared distance measuring sensor, the infrared distance measuring sensor be used for detect itself and it is described identification block it
Between distance.
As a kind of preferred solution of fine adjustment stage, side of the mobile platform away from the hydraulic device is provided with red
Outside line distance measuring sensor, the infrared distance measuring sensor are electrically connected with the controller, be provided with the mounting platform with
The opposite identification block of the infrared distance measuring sensor, the infrared distance measuring sensor be used for detect itself and it is described identification block it
Between distance.
The beneficial effects of the utility model are：
The utility model proposes a kind of fine adjustment stage, is coordinated by the first reading head being disposed thereon and the first grating
Use, can accurately measure the distance that mobile platform moves in the first direction, the accurate distance measured is transferred to control
Device, controller control the work and stopping of hydraulic device, realize that mobile platform is small through judging that backward hydraulic device sends instruction
Mobile is precisely controlled；In addition, by setting rotating platform on a mobile platform, zero placed on a mobile platform can be realized
Component along the circumferential direction on fine setting.
Brief description of the drawings
Fig. 1 is the structure diagram of fine adjustment stage provided by the utility model.
Wherein：
11- mounting platforms；12- mobile platforms；13- hydraulic devices；15- rotating platforms；16- positioning pins；17- buffer stoppers；
18- buffers；19- infrared distance measuring sensors；20- identifies block；
111- guide rails；121- sliding grooves；The first reading heads of 141-；The first gratings of 142-；151- location holes.
Embodiment
It is clearer for the technical solution and the technique effect that reaches that make technical problem that the utility model solves, use,
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, the utility model provides a kind of fine adjustment stage, fine adjustment stage includes mounting platform 11, and installation is flat
The top of platform 11 is provided with mobile platform 12, and mounting platform 11 is provided with slip between the two, on any one with mobile platform 12
Groove 121, is provided with guide rail 111 in the first direction on another, sliding groove 121 is connected on guide rail 111, passes through sliding groove
121 realize the movement of mobile platform 12 in the first direction with the relative motion of guide rail 111；Mobile platform 12 is in the first direction
Side is connected with hydraulic device 13, and hydraulic device 13 is connected with controller, and the side of mounting platform 11 in a second direction is provided with
The first reading head 141 being electrically connected with the controller, second direction are arranged in a mutually vertical manner in the horizontal plane with first direction, and installation is flat
The first grating 142 in the first direction is provided with platform 11, the first grating 142 is oppositely arranged with the first reading head 141；It is mobile flat
The electric rotating machine being electrically connected with the controller is provided with platform 12, the free end of electric rotating machine is fixedly connected with rotating platform 15.This
The fine adjustment stage that utility model proposes, is used cooperatively, energy by the first reading head 141 and the first grating 142 that are disposed thereon
It is enough accurately to measure the distance that mobile platform 12 moves in the first direction, the accurate distance measured is transferred to controller, is controlled
Device processed controls the startup and stopping of hydraulic device 13, realizes that mobile platform 12 is micro- through judging that backward hydraulic device 13 sends instruction
Small movement is precisely controlled；In addition, by setting rotating platform 15 on mobile platform 12, it can realize and be placed on mobile platform
Parts on 12 along the circumferential direction on fine setting.Specifically, first direction is as shown in Figure 1, guide rail in the utility model
111 setting direction.
In the utility model, with mobile platform 12 between the two, any one is provided with the second grating to rotating platform 15, separately
The second reading head being oppositely arranged with the second grating is provided with one, so by between the second reading head and the second grating
Coordinate, 15 rotating angle of rotating platform can be accurately measured, the rotation angle value accurately measured is transferred to controller, by
Controller judges that backward electric rotating machine sends instruction, and control electric rotating machine stops or rotates, so as to fulfill for rotating platform
15 fine setting.Specifically, detecting for convenience, the second grating is ring-type grating.
In the utility model, some location holes 151 are provided with rotating platform 15, is provided with and controls on mobile platform 12
The straight line cylinder that device processed is electrically connected, the free end of the piston of straight line cylinder are fixedly connected with positioning pin 16, are shunk when piston is in
State, the top surface of positioning pin 16 are less than the bottom surface of rotating platform 15；When piston is in elongation state, positioning pin 16 wears out positioning
Hole 151, when rotating platform 15 turns to predeterminated position, rotating platform 15 circumferentially rotates in order to prevent, from controller to straight line
Cylinder sends instruction, and control piston is stretched out, so that positioning pin 16 is inserted into location hole 151, so as to fulfill for rotation
The positioning of platform 15 in the circumferential, prevents it from rotating.Clamping device is provided with rotating platform 15, is needed for clamping
Processed parts.
In the utility model, controller is electrically connected with warning device, and warning device can be LED light or buzzer, when
When the displacement that controller receives mobile platform 12 exceeds in controller the threshold value set, controller can be sent out to warning device
Go out instruction, if LED light, control LED light sends flicker；If buzzer, control buzzer sends the sound.
In the utility model, mobile platform 12 is provided with the side convex of the first reading head 141 at it and is equipped with buffering
Block 17, is respectively arranged with buffer 18 on mounting platform 11 in the both sides of buffer stopper 17 in the first direction, when buffer stopper 17 with it is slow
Rushing reduces the vibration of mobile platform 12 when device 18 contacts.In order to extend the service life of buffer stopper 17, buffer stopper 17 is by rubber system
Into.
In the utility model, side of the mobile platform 12 away from hydraulic device 13 is provided with infrared distance measuring sensor
19, infrared distance measuring sensor 19 is electrically connected with the controller, and is provided with mounting platform 11 and 19 phase of infrared distance measuring sensor
To identification block 20, infrared distance measuring sensor 19 is used to detect itself and identification the distance between block 20, when passing through the first reading
First 141 and first grating 142 when can normally measure the displacement of mobile platform 12, infrared distance measuring sensor 19 is in and treats
Machine state；When can not normally measure the displacement of mobile platform 12 by the first reading head 141 and the first grating 142, control
Device control infrared distance measuring sensor 19 processed works, from infrared distance measuring sensor 19 with identifying that the distance between block 20 is moved
The displacement of moving platform 12.
Above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (10)
1. a kind of fine adjustment stage, it is characterised in that including mounting platform (11), shifting is provided with above the mounting platform (11)
Moving platform (12), one in the mounting platform (11) and the mobile platform (12) be provided with sliding groove (121), another
Guide rail (111) in the first direction is provided with, the sliding groove (121) is connected on the guide rail (111), passes through the slip
Movement of the mobile platform (12) along the first direction is realized in groove (121) and the relative motion of the guide rail (111)；It is described
The side of mobile platform (12) along the first direction is connected with hydraulic device (13), and the hydraulic device (13) is connected with control
Device, the side of the mounting platform (11) in a second direction are provided with the first reading head (141) being electrically connected with the controller,
The second direction is arranged in a mutually vertical manner in the horizontal plane with the first direction, is provided with the mounting platform (11) along
First grating (142) in one direction, first grating (142) are oppositely arranged with first reading head (141)；The movement
The electric rotating machine being electrically connected with the controller is provided with platform (12), the free end of the electric rotating machine is fixedly connected with rotation
Turn platform (15).
2. fine adjustment stage as claimed in claim 1, it is characterised in that the rotating platform (15) and the mobile platform (12)
In one be provided with the second grating, another be provided with second reading head opposite with second grating.
3. fine adjustment stage as claimed in claim 2, it is characterised in that second grating is ring-type grating.
4. fine adjustment stage as claimed in claim 1, it is characterised in that be provided with some location holes on the rotating platform (15)
(151), the straight line cylinder being electrically connected with the controller, the piston of the straight line cylinder are provided with the mobile platform (12)
Free end be fixedly connected with positioning pin (16), when the piston is in contraction state, the top surface of the positioning pin (16) is less than
The bottom surface of the rotating platform (15)；When the piston is in elongation state, the positioning pin (16) wears out the location hole
(151)。
5. fine adjustment stage as claimed in claim 1, it is characterised in that be provided with clamping device on the rotating platform (15).
6. such as claim 1-5 any one of them fine adjustment stages, it is characterised in that the controller is electrically connected with alarm dress
Put.
7. fine adjustment stage as claimed in claim 6, it is characterised in that the warning device is LED light and/or buzzer.
8. such as claim 1-5 any one of them fine adjustment stages, it is characterised in that the mobile platform (12) is provided with it
The side convex of first reading head (141) is equipped with buffer stopper (17), along the first party on the mounting platform (11)
Buffer (18) is respectively arranged with the both sides of the buffer stopper (17).
9. fine adjustment stage as claimed in claim 8, it is characterised in that the buffer stopper (17) is made of rubber.
10. such as claim 1-5 any one of them fine adjustment stages, it is characterised in that the mobile platform (12) is away from described
The side of hydraulic device (13) is provided with infrared distance measuring sensor (19), the infrared distance measuring sensor (19) and the control
Device processed is electrically connected, and the identification block opposite with the infrared distance measuring sensor (19) is provided with the mounting platform (11)
(20), the infrared distance measuring sensor (19) identifies the distance between block (20) for detecting it with described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787191.XU CN207290012U (en) | 2017-06-30 | 2017-06-30 | A kind of fine adjustment stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787191.XU CN207290012U (en) | 2017-06-30 | 2017-06-30 | A kind of fine adjustment stage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207290012U true CN207290012U (en) | 2018-05-01 |
Family
ID=62450104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720787191.XU Active CN207290012U (en) | 2017-06-30 | 2017-06-30 | A kind of fine adjustment stage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207290012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762139A (en) * | 2020-12-31 | 2021-05-07 | 苏州大学 | Two-degree-of-freedom rotation adjusting device and active vibration suppression control method thereof |
-
2017
- 2017-06-30 CN CN201720787191.XU patent/CN207290012U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762139A (en) * | 2020-12-31 | 2021-05-07 | 苏州大学 | Two-degree-of-freedom rotation adjusting device and active vibration suppression control method thereof |
| CN112762139B (en) * | 2020-12-31 | 2022-09-27 | 苏州大学 | Two-degree-of-freedom rotation adjusting device and active vibration suppression control method thereof |
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