CN205817302U - A kind of rotary table equal dividing and positioning system - Google Patents
A kind of rotary table equal dividing and positioning system Download PDFInfo
- Publication number
- CN205817302U CN205817302U CN201620559971.4U CN201620559971U CN205817302U CN 205817302 U CN205817302 U CN 205817302U CN 201620559971 U CN201620559971 U CN 201620559971U CN 205817302 U CN205817302 U CN 205817302U
- Authority
- CN
- China
- Prior art keywords
- inductance type
- type transducer
- rotary table
- positioning system
- equal dividing
- 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.)
- Expired - Fee Related
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model discloses a kind of rotary table equal dividing and positioning system, including inductance type transducer a and inductance type transducer b, inductance type transducer a and inductance type transducer b is 180 ° and is symmetrically mounted at rotary table top position, the probe of inductance type transducer a and the probe of inductance type transducer b are each perpendicular to the table top of rotary table and arrange, inductance type transducer a and inductance type transducer b is all connected with single-chip microcomputer by analog-digital converter, and single-chip microcomputer is also connected with liquid crystal display.A kind of rotary table equal dividing and positioning system of the present utility model, simple in construction, easy to operate, by two inductance type transducers and single-chip microcomputer with the use of, efficiently solve the error amount that cause after table positions cannot be clamped in prior art and detect thus the problem that affects part processing precision.
Description
Technical field
This utility model belongs to machining control system technical field, is specifically related to a kind of rotary table equal dividing and positioning
System.
Background technology
Along with developing rapidly of precision processing technology, part's machining errors is more and more less, thus adds part and determine man-hour
Position required precision is more and more higher.In actual production, it is typically all to pursue high-precision location components and parts as improving location
The Main Means of precision, and the drift caused by clamping behind location is often paid close attention to not, particularly to having high position precision
It is more aobvious prominent that the part required adds man-hour.When cutting output is slightly larger, have to clamp behind location, and clamp the deformation caused and make
Workbench produces the fix drift after clamping.If it is possible to detect its positioning float timely and accurately after the clamping of location
The error amount moved, so judge this position error whether within the range of error allowed, to improving part processing precision
Will be highly beneficial.
Utility model content
The purpose of this utility model is to provide a kind of rotary table equal dividing and positioning system, and solving cannot be right in prior art
After table positions clamping, the error amount that causes carries out detecting thus the problem that affects part processing precision.
This utility model be the technical scheme is that a kind of rotary table equal dividing and positioning system, passes including inductance type
Sensor a and inductance type transducer b, inductance type transducer a and inductance type transducer b are 180 ° and are symmetrically mounted on rotary table
Position, side, the probe of inductance type transducer a and the probe of inductance type transducer b are each perpendicular to the table top of rotary table and set
Putting, inductance type transducer a and inductance type transducer b is all connected with single-chip microcomputer by analog-digital converter, single-chip microcomputer also with liquid crystal
Show that device is connected.
Feature of the present utility model also resides in:
Inductance type transducer a and inductance type transducer b is Bi1-5-EG08-LU type inductance type transducer.
The model of single-chip microcomputer is AT89C51.
The model of analog-digital converter is MAX196.
Inductance type transducer a and inductance type transducer b is all fixed by magnetic stand.
The beneficial effects of the utility model are: a kind of rotary table equal dividing and positioning system of the present utility model, structure letter
Single, easy to operate, by two inductance type transducers and single-chip microcomputer with the use of, efficiently solving cannot be right in prior art
After table positions clamping, the error amount that causes carries out detecting thus the problem that affects part processing precision.
Accompanying drawing explanation
Fig. 1 is the control block diagram of this utility model a kind of rotary table equal dividing and positioning system；
Fig. 2 is that the operation principle of this utility model a kind of rotary table equal dividing and positioning system calculates schematic diagram.
In figure, 1. inductance type transducer a, 2. inductance type transducer b, 3. analog-digital converter, 4. single-chip microcomputer, 5. liquid crystal display
Device.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
This utility model one rotary table equal dividing and positioning system, as it is shown in figure 1, include inductance type transducer a1 and electricity
Sensing type sensor b2, inductance type transducer a1 and inductance type transducer b2 are 180 ° and are symmetrically mounted on rotary table top position
Place, the probe of inductance type transducer a1 and the probe of inductance type transducer b2 are each perpendicular to the table top of rotary table and arrange, electric
Sensing type sensor a1 and inductance type transducer b2 is all fixed by magnetic stand.Inductance type transducer a1 and inductance type sensing
Device b2 is all connected with single-chip microcomputer 4 by analog-digital converter 3, and single-chip microcomputer 4 is also connected with liquid crystal display 5.Preferably, inductance type passes
Sensor a1 and inductance type transducer b2 is Bi1-5-EG08-LU type inductance type transducer.Preferably, the model of single-chip microcomputer 4 is
AT89C51.Preferably, the model of analog-digital converter 3 is MAX196.Bi1-5-EG08-LU type inductance type transducer belongs to a kind of
By the displacement transducer of output switch parameter, it is low to the requirement condition of environment, response frequency is high, environment resistant jamming performance is good, special
Not being applicable to detect object is metallic object, and requires the situation of certain precision and response speed.
Operation principle of the present utility model is as follows: respectively at the probe of inductance type transducer a1 and inductance type transducer b2
Affixed two metal wedges (measured target) between probe and the table top of rotary table, make the probe of inductance type transducer a1
And the probe of inductance type transducer b2 lays respectively at middle position (inductance type transducer and the tested wedge of two wedges
For non-contact measurement).When rotary table causes drift due to location clamping, inductance type transducer a1 and inductance type sensing
Device b2 senses the movement of measured target and by analog-digital converter 3, the signal sensed is converted into the transmission of corresponding digital quantity
To single-chip microcomputer 4, then shown by liquid crystal display 5, according to the numerical value of display, rotary table is adjusted, it is possible to disappear
Except causing drift error due to location clamping.Its Computing Principle is as follows:
As in figure 2 it is shown, set the probe of inductance type transducer on Z axis (be perpendicular to workbench end face: XOY plane) direction
Displacement variation is Δ h, thus can obtain, and tested wedge position shift momentum in the X direction is Δ x=Δ h ctg θ, because this position
Move amount of change the least, can be approximated and regard the arc length i.e. Δ s ≈ Δ x that workbench circumference turns over as.And Δ s=R Δ α,
Due to R it is known that soΔ α is clamping drift value, as long as so using Δ α as adjustment
Amount, then (-Δ α) value of micro-shifting movement object (i.e. measured target), can realize the clamping of free from error location.
Claims (5)
1. a rotary table equal dividing and positioning system, it is characterised in that include inductance type transducer a (1) and inductance type sensing
Device b (2), inductance type transducer a (1) and inductance type transducer b (2) are symmetrically mounted on rotary table top position in 180 °
Place, the probe of inductance type transducer a (1) and the probe of inductance type transducer b (2) are each perpendicular to the table top of rotary table and set
Putting, described inductance type transducer a (1) and inductance type transducer b (2) are all connected with single-chip microcomputer (4) by analog-digital converter (3),
Single-chip microcomputer (4) is also connected with liquid crystal display (5).
A kind of rotary table equal dividing and positioning system the most according to claim 1, it is characterised in that described inductance type senses
Device a (1) and inductance type transducer b (2) is Bi1-5-EG08-LU type inductance type transducer.
A kind of rotary table equal dividing and positioning system the most according to claim 1, it is characterised in that described single-chip microcomputer (4)
Model be AT89C51.
A kind of rotary table equal dividing and positioning system the most according to claim 1, it is characterised in that described analog-digital converter
(3) model is MAX196.
A kind of rotary table equal dividing and positioning system the most according to claim 1, it is characterised in that described inductance type senses
Device a (1) and inductance type transducer b (2) is all fixed by magnetic stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559971.4U CN205817302U (en) | 2016-06-12 | 2016-06-12 | A kind of rotary table equal dividing and positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620559971.4U CN205817302U (en) | 2016-06-12 | 2016-06-12 | A kind of rotary table equal dividing and positioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205817302U true CN205817302U (en) | 2016-12-21 |
Family
ID=57569271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620559971.4U Expired - Fee Related CN205817302U (en) | 2016-06-12 | 2016-06-12 | A kind of rotary table equal dividing and positioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205817302U (en) |
-
2016
- 2016-06-12 CN CN201620559971.4U patent/CN205817302U/en not_active Expired - Fee Related
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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: 20161221 Termination date: 20170612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |