CN110332954A - A kind of photoelectric encoder installation method - Google Patents
A kind of photoelectric encoder installation method Download PDFInfo
- Publication number
- CN110332954A CN110332954A CN201910675041.3A CN201910675041A CN110332954A CN 110332954 A CN110332954 A CN 110332954A CN 201910675041 A CN201910675041 A CN 201910675041A CN 110332954 A CN110332954 A CN 110332954A
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- Prior art keywords
- axle sleeve
- mainboard
- photoelectric encoder
- bottom plate
- code
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- 238000009434 installation Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000011148 porous material Substances 0.000 claims description 13
- 108091008695 photoreceptors Proteins 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 230000008569 process Effects 0.000 description 7
- 238000011900 installation process Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011796 hollow space material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/16—Elements for restraining, or preventing the movement of, parts, e.g. for zeroising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/3473—Circular or rotary encoders
- G01D5/34738—Axles; Driving or coupling means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
Abstract
The present invention discloses a kind of photoelectric encoder installation method, including by the sensor devices and code-disc accurate positioning in photoelectric encoder and after fixing, the axle sleeve is inserted on the motor shaft of motor to be installed, and the axle sleeve and the motor shaft are fixed by locking by fastener, simultaneously by the fixed locking of the flange of the coupling component and the motor to be installed of the lower part of the support member and the flange coupling of the motor to be installed, the accessory plate is removed, installation terminates；Installation method disclosed by the invention, the operation is more convenient, and structure is simpler, and cost is also cheaper, is better able to guarantee position precision.
Description
Technical field
The present invention relates to electro-mechanical arts, are specifically related to a kind of photoelectric encoder installation method.
Background technique
Encoder is mounted in motor or other automation equipments, and angular displacement or straight-line displacement are converted into electric signal,
For detecting the angular displacement of rotary shaft and a kind of sensor of revolving speed, be widely deployed to numerically-controlled machine tool, industrial robot, automobile,
The fields such as rail traffic, Split encoder is one kind itself benchmark without spin, namely does not include built-in bearing, generally by leading
Body, grating assembly, the pcb board comprising reading head and light source composition.
In recent years, popularizing with theories such as automation, intelligence, miniaturizations, Split encoder receives vast use
The welcome of person, compared with monoblock type encoder encoder, the structure of Split encoder is more minimized, and is reduced and is fabricated to
This, on the basis of improving Chen Pin reliability, extends the service life of encoder.
But Split encoder common at present all has, and installation is complicated, installation environment requirement is high, installation element precision is wanted
The problems such as seeking optical device high, easy to damage.
In assembly or when being mounted on motor, due to the influence of shafting precision and sensing element contraposition deviation, it can produce
The male character types in Chinese operas, usu. referring tov the bearded character degree feedback error, or even encoder error code is caused, encoder error code will cause angle feed-back mistake, and driving etc. is caused to endanger
Danger, there are feedback errors for encoder, equipment precision can be made to lose, and existing encoder installation method, there is only mounting means
It is complicated cumbersome and inconvenient, and installation cost is higher, it is therefore desirable to find a kind of more succinct reliably mounting means and method.
Summary of the invention
In view of this, needing to overcome at least one of drawbacks described above in the prior art, a kind of light provided by the invention
Photoelectric coder installation method, including, the axle sleeve for being fixedly installed with code-disc in the photoelectric encoder is mounted on electricity to be installed
On the motor shaft of machine, and the photoelectric encoder bottom will be located at and the mainboard including sensor devices is installed and is located at the master
There is the bottom plate of the daughter board of light source and the flange patch merga pass fastener of the motor to be installed to be locked, then will above plate
The axle sleeve will be bound up on the axle sleeve upper surface and the bottom plate later and be supported by fastener and the motor shaft locking
The accessory plate of column upper surface is removed, and installation is completed；The code-disc and sensor devices position cooperation, the light source and the code
Disk and sensor devices position cooperation.The code-disc and sensor devices position need precise match in a calibration process, this hair
The position regulated during calibration can be accurately transferred in installation process by the installation method of bright proposition.
In the design process of overall plan, the position between sensor devices and code-disc is designed positioning in advance, first
The registration being necessary to ensure that between the sensor devices and the code-disc, in the support portion for being equipped with the sensor devices
Part and after being equipped with the axle sleeve registration of the code-disc, by using the accessory plate by the support member and described
The photoelectric encoder of exactitude position is being mounted on motor to be installed after determining its position accurately by axle sleeve fastening locking
On axis, using fastener by the axle sleeve and motor shaft locking to be installed, while also by the support member and motor to be installed
Flange locking, remove accessory plate at this time, can so guarantee between the sensor devices and the code-disc be accurately positioned without change
The transfer by being calibrated to installation changed.
The upper surface for being fixedly installed with the axle sleeve of concentric code-disc is installed on accessory plate and is locked by encoder calibration process
Tightly；The mainboard activity for being mounted with sensor devices is installed to plate upper surface；Support column on the bottom plate is installed to described
Sub-assembly is formed on accessory plate；The sub-assembly is movably arranged on the calibration motor shaft of the calibration motor；Utilize fastening
The sub-assembly is fixed on the calibration motor flange by part by the bottom plate；By fastener by the axle sleeve with it is described
Calibration motor shaft is fixed；Adjusting the mainboard makes the sensor devices precisely align the code-disc, will be described by fastener
The fixed locking of mainboard
To the bottom plate；Remove the accessory plate；The daughter board is installed, adjust the daughter board make the light source with it is described photosensitive
Device position alignment, connects plug/line of the daughter board and the mainboard；Calibration code device.
Encoder has auxiliary plate structure state, entire assembly is removed from calibration motor shaft, at this time due to described auxiliary
The effect of plate is helped, the position between the code-disc and the sensor devices keeps being accurately positioned, and the light source position is in expected position
It sets.The mechanism ensure that Split encoder store after calibration, code-disc and photoreceptor during transport/transfer and subsequent installation
The accurate positioning always of part.
Encoder installation process, the corresponding construction that this case is related to reach at motor to be installed, the assembly are being inserted in
On the motor shaft of motor to be installed；The bottom plate is fixedly mounted on motor flange to be installed；By fastener by the axis
Set is fastened on motor shaft to be installed；The accessory plate is removed.Encoder installation terminates.Ensure that position is accurately positioned at this time
Encoder be transferred on motor to be installed.
According to the present invention in background technique described in the prior art, Split encoder common at present all has installation multiple
The problems such as miscellaneous, installation environment requires high, installation element precision to require optical device high, easy to damage；Installation side disclosed by the invention
Method, the operation is more convenient, and structure is simpler, and cost is also cheaper, is better able to guarantee position precision.
In addition, a kind of disclosed photoelectric encoder installation method also has following additional technical feature according to the present invention: into
One step, the accessory plate is bonded the axle sleeve upper surface and the upper end of support column face and fastens, and is needed before by the code
Disk and the sensor devices are accurately positioned, and the light source is located at predeterminated position above the code-disc and the sensor devices.
It is adjusted by accessory plate, it is more accurate and convenient, essence is carried out to accessory plate and axle sleeve upper surface and upper end of support column face
Processing, it is ensured that can guarantee to reach expected concordant degree between three.
Further, the bottom plate is in multiple through-holes or internal thread hole or the combination of multiple through-holes and internal thread hole
Empty or engraved structure.
Further, the bottom plate is in multiple through-holes or internal thread hole or the combination of multiple through-holes and internal thread hole
Empty or engraved structure, the sensor devices on the mainboard are mounted on the upper surface of the mainboard, and the support member is located at
The bottom edge, the mainboard outer rim have the bit architecture that allows for the support member；Non-photo-sensing device on the mainboard
It is mounted on the lower surface of the mainboard and is located at that the bottom plate is hollow or the hollow or hollow space side of hollow out, the daughter board side
Edge outer rim has the bit architecture that allows for the support column.
Further, the daughter board passes through the support installed on the main board or the branch being mounted on the bottom plate
On the part of support part and the top of the mainboard is set.
Further, the support installed on the main board is connecting part, and the daughter board includes connecing with described
The corresponding wiring stitch of line component, the daughter board are inserted into the connecting part by the wiring stitch and are mounted on the support
On.
Further, the accessory plate is the axle sleeve connecting pore for using fastener to be coupled with the axle sleeve with n and m
The support column connecting pore being coupled using fastener with the support column for being mounted on the plate outer side, the n and the m are certainly
So number.
Further, the m is 3, and the n is 3, and the accessory plate be the y-type structure aided the border areas with three, it is intermediate with
Three axle sleeve connecting pores that the axle sleeve is coupled, outside has to be coupled with three support columns being coupled at the support
Hole.
Further, the daughter board is mounted on the support portion of the bottom plate.Daughter board both may be mounted in support member,
Also it may be mounted in the support being arranged on mainboard, equally may be mounted on the support portion being arranged on bottom plate, Huo Zheqi
Daughter board can be fixed above mainboard in the support of desired location by he.
The invention also provides a kind of photoelectric encoder based on this case published method and motor combination structures, including bottom
Plate, be arranged on the bottom plate/support member is installed；It include photosensitive on the mainboard with the mainboard being mounted on the bottom plate
Device；Be arranged/be mounted on above the mainboard and the daughter board including light source；It is with fixed suit code-disc and coaxial with the bottom plate
Axle sleeve, the code-disc is arranged/is mounted on above the mainboard, and the threaded hole for fastening is provided on the axle sleeve；It is described
Axle sleeve is mounted on calibration motor shaft.
The photoelectric encoder structure that this case is related in a calibration process, forms photoelectric encoder proposed by the present invention and calibration
The composite structure of motor shaft forms same composite structure when being mounted on motor shaft to be installed, during the installation process, will
Code-disc, sensor devices and the light source precise positional relationship formed in a calibration process is transferred on motor shaft to be installed.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is a kind of structural schematic diagram of photoelectric encoder of the invention；
Wherein, bottom plate 1, support member 11, mainboard 2 allow bit architecture 21, sensor devices 22, code-disc 3, daughter board 4, light source 41, axle sleeve
5, axle sleeve hole 51, accessory plate 6, support column connecting pore 61, axle sleeve connecting pore 62.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar mark object or mark object with the same or similar functions.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, for explaining only the invention, and be not construed as limiting the claims.
Inventive concept of the invention is as follows, a kind of photoelectric encoder installation method provided by the invention, by using auxiliary
Plate fixes pinpoint sensor devices and code-disc position, then is fixed on the axis for being mounted on motor to be installed, smart at this time
The exact position of the sensor devices and code-disc that determine position is transferred on motor to be installed, then accessory plate is removed, and realizes simple and direct
Quick and accurate encoder installation.
Photoelectric encoder installation method of the invention is described below with reference to accompanying drawings, wherein Fig. 1 is a kind of photoelectric coding
The structural schematic diagram of device.
According to an embodiment of the invention, as shown in Figure 1, including that will be fixedly installed with code-disc in the photoelectric encoder
Axle sleeve be mounted on the motor shaft of motor to be installed, and will be located at and the photoelectric encoder bottom and be equipped with including photoreceptor
The bottom plate of the mainboard of part and the daughter board above the mainboard with light source is bonded and leads to the flange of the motor to be installed
It crosses fastener to be locked, then the axle sleeve will be bound up on the axle sleeve by fastener and the motor shaft locking later
The accessory plate of upper surface and bottom plate upper support column upper surface is removed, and installation is completed；The code-disc and the sensor devices position
Set cooperation, the light source and the code-disc and sensor devices position cooperation.The code-disc and sensor devices position need
Precise match in calibration process, installation method proposed by the present invention can be accurate by the position regulated during calibration
It is transferred in installation process.
According to the present invention in background technique described in the prior art, Split encoder common at present all has installation multiple
The problems such as miscellaneous, installation environment requires high, installation element precision to require optical device high, easy to damage；Installation side disclosed by the invention
Method, the operation is more convenient, and structure is simpler, and cost is also cheaper, is better able to guarantee position precision.
According to some embodiments of the present invention, the accessory plate is bonded the axle sleeve upper surface and the upper end of support column face
And fasten, it needs for the code-disc and the sensor devices to be accurately positioned before, and the light source is located at the code-disc and institute
State predeterminated position above sensor devices.It is adjusted by accessory plate, it is more accurate and convenient, to accessory plate and axle sleeve upper surface
And upper end of support column face is finished, it is ensured that can guarantee to reach expected concordant degree between three.
According to some embodiments of the present invention, the bottom plate is with multiple through-holes or internal thread hole or multiple through-holes and interior
The hollow or engraved structure of threaded hole combination.
According to some embodiments of the present invention, the bottom plate is with multiple through-holes or internal thread hole or multiple through-holes and interior
The hollow or engraved structure of threaded hole combination, the sensor devices on the mainboard are mounted on the upper surface of the mainboard, institute
It states support member and is located at the bottom edge, the mainboard outer rim has the bit architecture that allows for the support member；The mainboard
On non-photo-sensing device be mounted on the lower surface of the mainboard and be located at that the bottom plate is hollow or the hollow or hollow space of hollow out
Side, daughter board edge outer rim have the bit architecture that allows for the support column.
According to some embodiments of the present invention, the daughter board is by installing support on the main board or being mounted on described
In the support member on bottom plate and the top of the mainboard is set.
According to some embodiments of the present invention, the support installed on the main board is connecting part, the daughter board
Including wiring stitch corresponding with the connecting part, the daughter board is inserted into the connecting part and peace by the wiring stitch
In the support.
According to some embodiments of the present invention, the accessory plate is to be coupled using fastener with the axle sleeve with n
Axle sleeve connecting pore and the m support column connecting pore being coupled using fastener with the support column for being mounted on the plate outer side,
The n and m is natural number.
According to some embodiments of the present invention, the m is 3, and the n is 3, and the accessory plate is the Y type aided the border areas with three
Structure, centre have three axle sleeve connecting pores being coupled with the axle sleeve, outside with be coupled at the support three
A support column connecting pore.
According to some embodiments of the present invention, the daughter board is mounted on the support portion of the bottom plate.Daughter board can both pacify
Dress on the supporting member, also may be mounted in the support being arranged on mainboard, equally may be mounted at and be arranged on bottom plate
On support portion or daughter board can be fixed above mainboard in the support of desired location by other.
According to some embodiments of the present invention, the bottom plate and the support member are an integral molding structure.It is integrally formed
Structure can be further ensured that overall precision, simplify installation.
The invention also provides a kind of photoelectric encoder based on this case published method and motor combination structures, including bottom plate
1, be arranged on the bottom plate 1/support member is installed；It include sense on the mainboard 2 with the mainboard 2 being mounted on the bottom plate 1
Optical device 22；With being arranged/being mounted on 2 top of the mainboard and the daughter board 4 including light source；With fixed suit code-disc 3 and and institute
The coaxial axle sleeve 5 of bottom plate is stated, the code-disc 3 is arranged/is mounted on 2 top of mainboard, is provided with and is used on the axle sleeve 5
The threaded hole of fastening；The axle sleeve 5 is mounted on calibration motor shaft.
The photoelectric encoder structure that this case is related in a calibration process, forms photoelectric encoder proposed by the present invention and calibration
The composite structure of motor shaft forms same composite structure when being mounted on motor shaft to be installed, during the installation process, will
Code-disc, sensor devices and the light source precise positional relationship formed in a calibration process is transferred on motor shaft to be installed.
Although having carried out detailed retouch to a specific embodiment of the invention referring to multiple illustrative examples of the invention
It states, it must be understood that those skilled in the art can be designed that various other improvement and embodiment, these improve and implement
Example will be fallen within spirit and scope.Specifically, in aforementioned disclosure, attached drawing and the scope of the claims
Within, reasonable variations and modifications can be made in terms of the arrangement that components and/or sub-combination are laid out, without departing from
Spirit of the invention；In addition to components and/or the variations and modifications of layout aspect, range is by appended claims and its is equal
Object limits.
Claims (10)
1. a kind of photoelectric encoder installation method characterized by comprising
The axle sleeve for being fixedly installed with code-disc in the photoelectric encoder is mounted on the motor shaft of motor to be installed, and by position
In the photoelectric encoder bottom and the bottom plate of the mainboard including sensor devices and the flange patch of the motor to be installed are installed
Merga pass fastener is locked, then the axle sleeve will be bound up on institute by fastener and the motor shaft locking later
The accessory plate for stating axle sleeve upper surface and bottom plate upper support column upper surface is removed, and installation is completed；The code-disc and described photosensitive
Device position cooperation, the light source and the code-disc and sensor devices position cooperation, the light source are mounted on described
On daughter board above mainboard.
2. a kind of photoelectric encoder installation method according to claim 1, which is characterized in that described in the accessory plate fitting
Axle sleeve upper surface and the upper end of support column face simultaneously fasten, and need for the code-disc and the sensor devices to be accurately positioned before,
And the light source is located at predeterminated position above the code-disc and the sensor devices.
3. a kind of photoelectric encoder installation method according to claim 1, which is characterized in that the bottom plate is with multiple
Through-hole or internal thread hole or the hollow or engraved structure of multiple through-holes and internal thread hole combination.
4. a kind of photoelectric encoder installation method according to claim 1, which is characterized in that the bottom plate is with multiple
Through-hole or internal thread hole or the hollow or engraved structure of multiple through-holes and internal thread hole combination, the photoreceptor on the mainboard
Part is mounted on the upper surface of the mainboard, and the support column is located at the bottom edge, and the mainboard outer rim has for the branch
Support part part allows bit architecture.
5. a kind of photoelectric encoder installation method according to claim 1, which is characterized in that the daughter board is by being mounted on
Support on the mainboard or the top for being mounted on the support column on the bottom plate and being arranged in the mainboard.
6. a kind of photoelectric encoder installation method according to claim 5, which is characterized in that install on the main board
The support is connecting part, and the daughter board includes wiring stitch corresponding with the connecting part, and the daughter board passes through described
Wiring stitch is inserted into the connecting part and is mounted in the support.
7. a kind of photoelectric encoder installation method according to claim 1, which is characterized in that the accessory plate is with n
A axle sleeve connecting pore being coupled using fastener with the axle sleeve and the m institute for using fastener and being mounted on the plate outer side
The support column connecting pore of support column connection is stated, the n and the m are natural number.
8. a kind of photoelectric encoder installation method according to claim 7, which is characterized in that the m is 3, and the n is 3,
The accessory plate is the y-type structure aided the border areas with three, and centre has three axle sleeve connecting pores being coupled with the axle sleeve, outside
Side has and three support column connecting pores being coupled at the support.
9. a kind of photoelectric encoder structure according to claim 1, which is characterized in that the daughter board is mounted on the bottom plate
Support portion on.
10. a kind of any one of -9 photoelectric encoder and motor combination structure according to claim 1, which is characterized in that the bottom of including
Plate, be arranged on the bottom plate/support member is installed；It include photosensitive on the mainboard with the mainboard being mounted on the bottom plate
Device；Be arranged/be mounted on above the mainboard and the daughter board including light source；It is with fixed suit code-disc and coaxial with the bottom plate
Axle sleeve, the code-disc is located at side on the main board, the threaded hole for fastening is provided on the axle sleeve；The axle sleeve peace
On motor shaft to be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910675041.3A CN110332954B (en) | 2019-07-25 | 2019-07-25 | Photoelectric encoder installation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910675041.3A CN110332954B (en) | 2019-07-25 | 2019-07-25 | Photoelectric encoder installation method |
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| CN110332954A true CN110332954A (en) | 2019-10-15 |
| CN110332954B CN110332954B (en) | 2023-01-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734237A (en) * | 2022-03-10 | 2022-07-12 | 上海新时达机器人有限公司 | Assembling device and method of split type photoelectric encoder |
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|---|---|---|---|---|
| CN114734237A (en) * | 2022-03-10 | 2022-07-12 | 上海新时达机器人有限公司 | Assembling device and method of split type photoelectric encoder |
| CN114734237B (en) * | 2022-03-10 | 2023-02-14 | 上海新时达机器人有限公司 | Assembling device and method of split type photoelectric encoder |
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| CN110332954B (en) | 2023-01-03 |
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