CN206235877U - A kind of Digit Control Machine Tool simplicity measurement apparatus - Google Patents
A kind of Digit Control Machine Tool simplicity measurement apparatus Download PDFInfo
- Publication number
- CN206235877U CN206235877U CN201621366020.1U CN201621366020U CN206235877U CN 206235877 U CN206235877 U CN 206235877U CN 201621366020 U CN201621366020 U CN 201621366020U CN 206235877 U CN206235877 U CN 206235877U
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- CN
- China
- Prior art keywords
- optical disc
- machine tool
- control machine
- digit control
- measurement apparatus
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Abstract
The utility model discloses a kind of Digit Control Machine Tool simplicity measurement apparatus,Including apparatus main body,Described device main body front side is connected with bearing,Rotary shaft is run through at the bearing middle part,The rotary shaft is connected with optical disc inside apparatus main body,The lowest point is installed in the optical disc left side rotating wheel,The upper and lower both sides of rotating wheel are mounted on original screen panel,The original screen panel middle part offers transmissive slit,The transmissive slit passes on left tungsten filament and is connected with photoelectric cell,The optical disc right side is mounted with lens jacket,This kind of Digit Control Machine Tool simplicity measurement apparatus principle simple structure,Device average life span is more than tens of thousands of hours,Strong antijamming capability,Reliability is high,Suitable for long-distance transportation,Mechanical corner can be become electric pulse,By printing opacity narrow slit and transmissive slit measuring the anglec of rotation of axle,Position and the change of speed,Electric signal is sent into coding disk by photoelectric cell carries out fast transcoding,Not only applicability is good but also practical.
Description
Technical field
The utility model is related to measurement apparatus technical field, specially a kind of Digit Control Machine Tool simplicity measurement apparatus.
Background technology
So-called measurement apparatus, the measurement instrument combined exactly in order to measure needs and auxiliary equipment etc., along with measurement
Technology is continued to develop, and the research on Digit Control Machine Tool e measurement technology is then imperative, Digit Control Machine Tool measurement apparatus, generally
On the workbench or leading screw of lathe, equivalent to the dial and the eyes of people of machine tool, it is platen
Actual displacement is transformed into electric signal and feeds back to coding disk carries out fast transcoding, for device compare with command value generation error signal with
Control lathe is moved to the direction for eliminating the error, at present Digit Control Machine Tool measurement apparatus on the market, and average life span is shorter,
Need often to change, and poor anti jamming capability, it is not suitable for long-distance transportation, cause the poor for applicability of device, brought to user
Many inconvenience.
So, a kind of Digit Control Machine Tool simplicity measurement apparatus how are designed, as our problems currently to be solved.
Utility model content
The purpose of this utility model is to provide a kind of Digit Control Machine Tool simplicity measurement apparatus, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of Digit Control Machine Tool simplicity measurement apparatus,
Including apparatus main body, described device main body front side is connected with bearing, and rotary shaft, the rotation are run through in the bearing middle part
Axle is connected with optical disc inside apparatus main body, and the lowest point is installed in the optical disc left side rotating wheel, the rotating wheel upper and lower two
Side is mounted on original screen panel, and the original screen panel middle part offers transmissive slit, and the transmissive slit passes on left tungsten filament and photoelectricity
Element is connected, and the optical disc right side is mounted with lens jacket, and the lens jacket light source right side is provided with light source, the photoelectricity
Plate edge uniformly offers printing opacity narrow slit, and storehouse in optical disc is disposed with inside the optical disc, storehouse inside peace in the optical disc
Equipped with stator, the stator and rotor are corresponded, and the rotor right side is connected with resolver stator, the resolver stator with
Transformer rotor correspondence arrangement, transformer primary winding and transformer secondary are separately installed with inside the transformer rotor
Coil.
Further, the center of the bearing, optical disc and rotating wheel is respectively positioned on the axis of rotary shaft.
Further, described device sets two groups of original screen panels, and respectively positioned at the both sides up and down of rotating wheel, upside original screen panel sets
A transmissive slit is equipped with, downside original screen panel is provided with two transmissive slits.
Further, printing opacity narrow slit decile on optical disc circumference, and printing opacity slit width should be less than or equal to light
The transmissive slit width of screen.
Further, the stator, rotor, resolver stator and transformer rotor are right up and down on optical disc neutral axis
Claim arrangement.
Compared with prior art, the beneficial effects of the utility model are：This kind of Digit Control Machine Tool simplicity measurement apparatus principle
Simple structure, more than tens of thousands of hours, strong antijamming capability, reliability is high, it is adaptable to long-distance transportation, energy for device average life span
Mechanical corner is become electric pulse, by printing opacity narrow slit and transmissive slit measuring the change of the anglec of rotation, position and the speed of axle
Change, electric pulse is sent into coding disk by photoelectric cell carries out fast transcoding, and not only applicability is good but also practical.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the utility model optical disc internal structure schematic diagram；
In figure：1- apparatus main bodies；2- bearings；3- rotary shafts；4- optical discs；5- rotating wheels；6- original screen panels；7- printing opacities are narrow
Seam；8- photoelectric cells；9- lens jackets；10- light sources；11- printing opacity narrow slits；Storehouse in 12- optical discs；13- stators；14- rotors；15-
Resolver stator；16- transformer rotors；17- transformer primary windings；18- transformer secondary coils.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of Digit Control Machine Tool easy measurement apparatus, bag
Apparatus main body 1 is included, the front side of described device main body 1 is connected with bearing 2, and rotary shaft 3 is run through at the middle part of the bearing 2, described
Rotary shaft 3 is connected with optical disc 4 inside apparatus main body 1, and the lowest point is installed in the left side of the optical disc 4 rotating wheel 5, the rotation
Take turns about 5 both sides and be mounted on original screen panel 6, the middle part of the original screen panel 6 offers transmissive slit 7, and the left side of the transmissive slit 7 is logical
Cross tungsten filament to be connected with photoelectric cell 8, the right side of the optical disc 4 is mounted with lens jacket 9, the right side of 9 light source of the lens jacket 10
Light source 10 is provided with, the edge of the optical disc 4 uniformly offers printing opacity narrow slit 11, optical disc is disposed with inside the optical disc 4
Interior storehouse 12, is provided with stator 13 inside storehouse 12 in the optical disc, the stator 13 is corresponded with rotor 14, the rotor 14
Right side is connected with resolver stator 15, and the arrangement corresponding with transformer rotor 16 of the resolver stator 15, the transformer is determined
Transformer primary winding 17 and transformer secondary coil 18 are separately installed with inside rotor 16.
Further, the center of the bearing 2, optical disc 4 and rotating wheel 5 is respectively positioned on the axis of rotary shaft 3, Ke Yibao
What card device stabilization was coordinated is rotated.
Further, described device sets two groups of original screen panels 6, respectively positioned at the both sides up and down of rotating wheel 5, upside original screen panel
6 are provided with a transmissive slit 7, and downside original screen panel 6 is provided with two transmissive slits 7, can be convenient for measuring the anglec of rotation, position
With the changing value of speed.
Further, the printing opacity narrow slit 11 decile on the circumference of optical disc 4, and the width of printing opacity narrow slit 11 should be less than or wait
In the width of transmissive slit 7 of original screen panel 6, it is ensured that light is preferably transmitted.
Further, the stator 13, rotor 14, resolver stator 15 and transformer rotor 16 are in optical disc 4
Property axle arrangement symmetrical above and below, it is ensured that magnetic flux between its stator 13 and rotor 14 is in sine and cosine rule.
Operation principle：First, by the drive of bearing 2 and rotary shaft 3, electro-optical package 4 starts rotation, now, in electro-optical package 4
The stator 13 and rotor 14 in portion provide magnetic field, cause the work of resolver stator 15 and transformer rotor 16, and wheel 5 is rotated
Rotation, then, after the light that light source 10 sends is filtered through lens jacket 9, light through the printing opacity narrow slit 11 on electro-optical package 4,
The strain line part of 7 two gratings of transmissive slit on original screen panel 6, forms light and shade striped, and it is light and dark that photoelectric cell 8 receives these
Optical signal, convert optical signals to the electric signal of alternately change, and electric signal is fed back into external encode disk quickly turned
Code, the changing value of the anglec of rotation, position and the speed that as measure, finally, these signals can as displacement measurement feedback signal,
Compare with command value come to control lathe to be moved to the direction for eliminating the error for device.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Digit Control Machine Tool simplicity measurement apparatus, including apparatus main body (1), it is characterised in that：Before described device main body (1)
Side is connected with bearing (2), and rotary shaft (3) is run through at bearing (2) middle part, and the rotary shaft (3) exists with optical disc (4)
Connection inside apparatus main body (1), the lowest point is installed in optical disc (4) left side rotating wheel (5), the rotating wheel (5) upper and lower two
Side is mounted on original screen panel (6), and original screen panel (6) middle part offers transmissive slit (7), and transmissive slit (7) left side is logical
Cross tungsten filament to be connected with photoelectric cell (8), optical disc (4) right side is mounted with lens jacket (9), lens jacket (9) light
Source (10) right side is provided with light source (10), and optical disc (4) edge uniformly offers printing opacity narrow slit (11), the optical disc
(4) it is internal to be disposed with storehouse in optical disc (12), stator (13), the stator (13) are installed inside storehouse (12) in the optical disc
Corresponded with rotor (14), the rotor (14) right side is connected with resolver stator (15), the resolver stator (15) with
Transformer rotor (16) correspondence arranges that the transformer rotor (16) is internal to be separately installed with transformer primary winding (17)
With transformer secondary coil (18).
2. a kind of Digit Control Machine Tool according to claim 1 is with easy measurement apparatus, it is characterised in that：The bearing (2), light
The center of electroplax (4) and rotating wheel (5) is respectively positioned on the axis of rotary shaft (3).
3. a kind of Digit Control Machine Tool according to claim 1 is with easy measurement apparatus, it is characterised in that：Described device sets two
Group original screen panel (6), respectively positioned at the both sides up and down of rotating wheel (5), upside original screen panel (6) is provided with a transmissive slit (7), under
Sidelight screen (6) is provided with two transmissive slits (7).
4. a kind of Digit Control Machine Tool according to claim 1 is with easy measurement apparatus, it is characterised in that：The printing opacity narrow slit
(11) the width phase of the decile on optical disc (4) circumference, and printing opacity narrow slit (11) width and transmissive slit (7) on original screen panel (6)
Together.
5. a kind of Digit Control Machine Tool according to claim 1 is with easy measurement apparatus, it is characterised in that：The stator (13),
Rotor (14), resolver stator (15) and transformer rotor (16) are on optical disc (4) neutral axis arrangement symmetrical above and below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621366020.1U CN206235877U (en) | 2016-12-13 | 2016-12-13 | A kind of Digit Control Machine Tool simplicity measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621366020.1U CN206235877U (en) | 2016-12-13 | 2016-12-13 | A kind of Digit Control Machine Tool simplicity measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206235877U true CN206235877U (en) | 2017-06-09 |
Family
ID=58991996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621366020.1U Expired - Fee Related CN206235877U (en) | 2016-12-13 | 2016-12-13 | A kind of Digit Control Machine Tool simplicity measurement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206235877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109922180A (en) * | 2019-03-28 | 2019-06-21 | 联想(北京)有限公司 | Control method and electronic equipment |
| WO2020142961A1 (en) * | 2019-01-09 | 2020-07-16 | 深圳市大疆创新科技有限公司 | Measurement method, measurement device, and laser radar |
-
2016
- 2016-12-13 CN CN201621366020.1U patent/CN206235877U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020142961A1 (en) * | 2019-01-09 | 2020-07-16 | 深圳市大疆创新科技有限公司 | Measurement method, measurement device, and laser radar |
| CN109922180A (en) * | 2019-03-28 | 2019-06-21 | 联想(北京)有限公司 | Control method and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |