CN104457804B - Photoelectric type encoder assembling device - Google Patents
Photoelectric type encoder assembling device Download PDFInfo
- Publication number
- CN104457804B CN104457804B CN201410786140.6A CN201410786140A CN104457804B CN 104457804 B CN104457804 B CN 104457804B CN 201410786140 A CN201410786140 A CN 201410786140A CN 104457804 B CN104457804 B CN 104457804B
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- fixture block
- clamping plate
- encoder
- block
- guide post
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Abstract
The invention discloses a photoelectric type encoder assembling device and belongs to the field of precision control. The photoelectric type encoder assembling device comprises a gripping mechanism, a shifting mechanism and a mounting and clamping plate. The gripping mechanism and the shifting mechanism can conduct three-axis free movement above the mounting and clamping plate. The gripping mechanism comprises a three-axis linkage platform and a clamping head fixedly connected with the three-axis linkage platform. The shifting platform comprises a three-axis linkage platform and a shifting head fixedly connected with the three-axis linkage platform. The mounting and clamping plate is provided with an open pore used for carrying an encoder. A clamping mechanism used for fixing the encoder is also mounted on the mounting and clamping plate. According to the photoelectric type encoder assembling device, a semi-automatic mechanical structure is adopted, the position of a photocell and the position of a PCB are adjusted by controlling the three-axis linkage platform of the gripping mechanism, the coaxiality of a coded disc and a rotating shaft is quickly adjusted by controlling the three-axis linkage platform of the shifting mechanism, and the coded disc is solidified; in combination with an existing CCD visual system, the coded disc of the encoder, the PCB and the photocell can be quickly aligned and slightly adjusted in high precision, and quick and accurate assembly is achieved finally.
Description
Technical field
The present invention relates to a kind of encoder assembles device, and it is especially optical-electricity encoder assembling device, belong to accurate control
Field processed.
Background technology
Encoder is that each several parts such as frame for movement, electronic structure, software protocol are organically combined into an entirety by one kind,
And the equipment that other sports equipments or servo-control system are provided with a kind of precision of accurate rotational positioning or Angle ambiguity.Its energy
The conversion that accurate angle position data is passed through into electronic device, exports to the accurate signal of telecommunication of user or impulse waveform letter
Number.
In the market such device category is various, and the equipment of main flow mainly has absolute value encoder, increment type coding
Device and rotation become.When optical-electricity encoder is assembled, most of producer is tied using industrial CCD magnifier with easy manual type
Close to adjust the axiality of code-disc, while going para-position, this mode to cause optical-electricity encoder assembling effect on light cell and code-disc
Rate and ratio of precision are relatively low, have impact on subsequent use.Additionally, also there is extremely individual other encoder producer to employ full-automation to code
Disk and photronic equipment, but this equipment manufacturing cost is expensive, and technical difficulty is high, it is desirable to have the producer of certain fund and technical strength
This technology can be well used, it seriously constrains the development of optical-electricity encoder and uses.
The content of the invention
The technical problem to be solved is to overcome prior art defect, there is provided one kind can effectively improve assembling
The optical-electricity encoder assembling device of efficiency and precision.
In order to solve the above problems, the optical-electricity encoder assembling device that the present invention is provided, including clamping device, stir machine
Structure and clamping plate, it is characterised in that：The clamping device and toggle mechanism can carry out three axles above clamping plate and move freely；
The chuck that the clamping device includes three-shaft linkage platform and is connected with three-shaft linkage platform；
The toggle mechanism include three-shaft linkage platform and with three-shaft linkage platform be connected stir head；
The clamping plate is provided with the perforate for putting encoder, installs for the clamping of regular coding device simultaneously on clamping plate
Mechanism.
The beneficial effects of the present invention is：（1）, the present invention adopt semi automatic machine formula structure, operator by control
The three-shaft linkage platform of clamping device adjusts the position of light cell PCB, quick by the three-shaft linkage platform for controlling toggle mechanism
The axiality of ground adjustment code-disc and gyroaxis, and solidify code-disc；Coordinate existing CCD industrial vision systems, quickly to coding
Device code-disc, PCB, light cell realize high accuracy para-position and fine setting, and finally realize code-disc, the solidification of light cell PCB and fixation；
（2）, the present invention assembling equipment mechanism it is easy to assembly, not by sky high cost and technical limitations, compared with existing artificial operation operate
Simply, assembly precision and efficiency are greatly improved.
Used as improvement, the chuck includes the first fixture block, the second fixture block, guide post and regulation stud；First fixture block
It is connected regulation stud between the second fixture block, the regulation stud controls the clutch between the first fixture block and the second fixture block；It is described
Guide post is fixed on arbitrary fixture block and through another fixture block, another fixture block can be along guide post axially-movable.Using said structure
Grips can be made more stable, clamping control is convenient；Designed by guide post, the first fixture block and the second folder can be prevented
Block misplaces, and then affects clamping.
Used as improvement, the clamp system includes gripping block, guide post, spring and screw of transposing, the one of the guide post
End be connected with gripping block through the support block vertical with clamping plate, guide post be inserted in other end spring and fixation, the positioning
Screw is contacted through the screwed hole in support block with gripping block.By tensioned power and positioning screw fit, it is ensured that gripping block
Persistence clamping is carried out to encoder, prevents encoder from moving；And can be using spring force and positioning screw fit, it is right to unclamp
The clamping of encoder bases, makes gripping block follow Positioning screw to move automatically.
Used as improvement, the guide post is two, respectively positioned at the both sides of positioning screw, it is possible to use the folder of clamp system
Hold more reliable and more stable.
Used as improvement, the clamping device and toggle mechanism connect respectively servomotor, the top frame of the assembling device
If CCD visual systemes, the servomotor and CCD visual systemes connect PLC.CCD visual systemes gather desired data
After send to PLC, PLC is carried out data feedback after data analysiss to host computer, and host computer makes instruction, lead to
After crossing PLC conversion computings, motor servo driver is sent instructions to, by Serve Motor Control and fine-adjusting instrument to encoder code
Disk, PCB carry out high-precision adjustment and para-position, it is to avoid the artificial process for participating in, and further improve assembly precision and efficiency.
Description of the drawings
Fig. 1 optical-electricity encoders of the present invention assemble device overall structure figure；
Fig. 2 optical-electricity encoders of the present invention assemble device upward view；
Fig. 3 optical-electricity encoders of the present invention assemble device axonometric chart；
Fig. 4 optical-electricity encoders of the present invention assemble device original state structure chart；
Fig. 5 optical-electricity encoders of the present invention assemble working state of device top view；
Fig. 6 optical-electricity encoders of the present invention assemble device original state solid Fig. 1；
Fig. 7 optical-electricity encoders of the present invention assemble working state of device solid Fig. 2；
Fig. 8 understructure figures；
Each modular constructions Fig. 1 of Fig. 9；Wherein, (a) lower fixture block, (b) upper fixture block, (c) linear bearing, (d) regulation stud；
Each modular constructions Fig. 2 of Figure 10；Wherein, (a) the first transfer block, (b) second transfer block, (c) stir head；
Each modular constructions Fig. 3 of Figure 11；Wherein, (a) clamping plate, (b) gripping block, (c) spring retainer block；
In figure, 1- bases, the axle fine-adjusting instruments of 2- the one or three, 3- lower fixture blocks, 4- linear bearings, 5- guide pillars, 6- regulation studs, 7-
Guide pillar, 8- linear bearings, 9- upper fixture blocks, the pinboards of 10- second, 11- stirs head, and the pinboards of 12- first, the axles of 13- the two or three are micro-
Adjust instrument, 14- spring retainer blocks, 15- springs, 16- spring retainer blocks, 17- springs, 18- positioning screws, 19- linear bearings, 20-
Linear bearing, 21- guide pillars, 22- guide pillars, 23- gripping blocks, 24- clamping plates, 25- bearings.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Fig. 1 to 11, optical-electricity encoder of the present invention assembles device, including the axle fine-adjusting instrument 2 of base the 1, the 1st, the
Two or three axle fine-adjusting instruments 3 and clamping plate 24.It is provided with one raised in the middle of base 1, the one or three axle fine-adjusting instrument 2 and the two or three axle fine-adjusting instrument 3
The side of the projection of base 1 is arranged on by soket head cap screw, clamping plate 24 is arranged on raised opposite side by soket head cap screw.
Lower fixture block 3 is arranged on the one or three axle fine-adjusting instrument 2 by soket head cap screw, the positioning side and the one or three of lower fixture block 3
The corresponding side laminating of upper surface of axle fine-adjusting instrument 2.Lower fixture block 3 is provided with bearing chamber, and bearing chamber both sides are provided with screwed hole.Bearing 25
It is sleeved in regulation stud 6, in the cylindrical bearing room in lower fixture block 3 of bearing 25；Two guide pillars 5,7 ends of thread revolve respectively
Enter in lower fixture block 3 in corresponding screwed hole and fasten.
Upper fixture block 9 is provided with two linear bearing mating holes, and the both sides of linear bearing mating holes are provided with screwed hole, two axles
Hold and the screwed hole installed for regulation stud 6 is provided between mating holes；The abutting end of two linear bearings 4,8 inserts respectively folder
In linear bearing mating holes on block 9, screw in soket head cap screw on 4,8 liang of STHs of linear bearing and upper fixture block 9 is fastened；Guide pillar
5th, 7 and regulation stud 6 be respectively aligned to assemble the hole of linear bearing 4,8 and the perforate in upper fixture block 9, guide pillar 5,7 is each passed through
To linear bearing 4,8, the upper end Jing screwed holes of regulation stud 6 pass upper fixture block 9；The upper end of rotation regulation stud 6, upper fixture block 9
Can move up and down along the axially opposing lower fixture block 3 of guide pillar 5,7.The lower surface of the front end of upper fixture block 9 and the upper table of the front end of lower fixture block 3
Face is all provided with jagged, and such upper fixture block 9 and lower fixture block 3 form chuck and more easily PCB can be clamped after fitting
With unclasp.
First pinboard 12 is fixed on above the two or three axle fine-adjusting instrument 13 by soket head cap screw, the first pinboard 12
Positioning is fitted when the upper surface with the two or three axle fine-adjusting instrument 13 is corresponding.Second pinboard 10 is fixed on by soket head cap screw
On first pinboard 12, the positioning of the second pinboard 10 is fitted while corresponding with the first pinboard 12；11 are stirred by interior six
Angle screw is fixed on the second pinboard 10, is stirred 11 positioning and is fitted while corresponding with the second pinboard 10.
The underrun soket head cap screw of clamping plate 24 is fixedly connected with base 1, and the upper surface of clamping plate 24 is square, is provided with
For the circular hole that encoder semi-finished product base is snapped in, a jiao of the upper surface of clamping plate 24 is provided with perpendicular support block, " L " clevis
Tight block 23 is placed in the upper surface of clamping plate 24.Two linear bearings for the insertion of linear bearing 19,20 are provided with support block
Mating holes, the both sides up and down in each bearing fit hole have the screwed hole for fixing linear bearing 19,20, two straight lines
The screwed hole screwed in for positioning screw 18 is provided between bearing fit hole.Linear bearing 19,20 abutting ends insertion respectively with support
In the corresponding linear bearing mating holes of block, and screw in soket head cap screw fastening.Gripping block 23 is provided with two and revolves for guide pillar 21,22
The screwed hole for entering, guide pillar 21,22 is directed respectively into linear bearing 20,19, and guide pillar 21,22 ends of thread screw in the corresponding spiral shell of gripping block 23
Pit is interior and fastens；Spring 15 is placed on guide pillar 22, and spring 17 is placed on guide pillar 21；Spring retainer block 14 screws in the rear end of guide pillar 22
Fastening, spring retainer block 16 screws in the fastening of the rear end of guide pillar 21.Positioning screw 18 is screwed in support block in corresponding screwed hole, positioning
The head of screw 18 props up gripping block 23.Clockwise gripping block 23 travels forward during turn positioning screw 18, turn positioning counterclockwise
Gripping block 23 is moved backward in the presence of spring 15,17 during screw 18；Gripping block 23 reaches predetermined position, by spiral shell of transposing
The effect of the thrust that nail 18 is produced makes gripping block 23 keep continual and steady clamping force.
The present invention the course of work be：
During original state, rotate counterclockwise regulation stud 6 makes upper fixture block 9 move to the direction away from lower fixture block 3, i.e., upwards
Motion.Rotate counterclockwise positioning screw 18, makes gripping block 23, guide pillar 21,22 under the elastic force effect of spring 15,17 with positioning
The top of screw 18 is moved together to spring 15, the elastic force action direction of spring 17, i.e., to the movement outside of support block.Adjust the two or three
The X-axis of axle fine-adjusting instrument 13, makes to stir 11 to an X positive direction and moves one section；Adjust the one or three axle fine-adjusting instrument 2, drive lower fixture block 3,
The chuck that upper fixture block 9 is formed to X-axis negative direction and Y-axis positive direction move one section simultaneously.
Encoder semi-finished product base is snapped in the corresponding circular hole of clamping plate 24, the positioning screw 18 that turns clockwise makes clamping
Block 23 travels forward, and clamps the base of encoder.PCB is positioned over into encoder bases correspondence orientation, three fixed bolts are screwed in
And the PCB that is tightened.X, the Y-axis of the one or three axle fine-adjusting instrument 2 are adjusted, lower fixture block 3, upper fixture block 9 is made simultaneously to X-axis positive direction, Y-axis
Negative direction is moved, until it reaches PCB edge；Adjust the Z-direction of the one or three axle fine-adjusting instrument 2, make the front end upper surface of lower fixture block 3 with
PCB lower surface is contour；It is further continued for adjusting X, the Y-axis of the one or three axle fine-adjusting instrument 2, the front end for making lower fixture block 3 all arrives at PCB following tables
Face；Rotation regulation stud 6, makes upper fixture block 9 move to the direction near lower fixture block 3 along guide pillar 5,7, that is, move downward, until
The chuck that lower fixture block 3, the laminating of upper fixture block 9 are formed clamps PCB upper and lower surfaces；Unscrew three studs of PCB fixations.
The spreading glue on the code-disc mounting surface of encoder bases, glass code-disc is positioned on mounting surface.Adjust second
The Y-axis of three axle fine-adjusting instruments 13, makes to stir on a 11 arrival encoder bases diameter axis direction；Continue to adjust the fine setting of the two or three axle
The X-axis of instrument 13, makes to stir 11 and moves to X-axis negative direction, until it reaches code-disc outline adjacent edges.Coordinate electronic CCD light
Equipment, manual rotation encoder mandrel drives glass code-disc to rotate together, the data checked in CCD optical device display screens
And the code-disc characteristics of motion, continue the X-axis for adjusting the two or three axle fine-adjusting instrument 13, make to stir 11 and move to X-axis negative direction, utilize two
Point-score principle, to glass code-disc axiality regulation is carried out, and until code-disc axiality meets the requirements, the glue below code-disc is consolidated
Change.
Coordinate electronic CCD optical device, while adjusting X, the Y-axis of the one or three axle fine-adjusting instrument 2, make lower fixture block 3, upper fixture block 9
The chuck that laminating is formed drives PCB motions, and PCB directions and code-disc relative position are adjusted to into necessary requirement, screws encoder three
Individual fastening stud, fixed PCB.
Regulation stud 6 is reversely rotated, upper fixture block 9 is moved to the direction away from lower fixture block 3, i.e., moved upwards；Adjust the
X, the Y-axis of one or three axle fine-adjusting instruments 2, makes the chuck that lower fixture block 3, upper fixture block 9 are formed to moving away from PCB directions, until moving to PCB
Outside scope.
The X-direction of the two or three axle fine-adjusting instrument 13 is adjusted, is made to stir 11 and is moved to the direction away from glass code-disc.
Rotate counterclockwise positioning screw 18, makes gripping block 23 in the case where the elastic force of spring 15,17 drives to away from encoder
Direction is moved, and unclamps encoder bases, takes out the encoder semi-finished product debugged；So far encoder code disc, PCB positioning works are completed
Make.
CCD visual systemes are coordinated to carry out auxiliary observation and detection in whole assembling process of the invention, can basis during debugging
The axle fine-adjusting instrument of demand utilization three realizes the mobile adjustment of atomic small distance to encoder code disc and PCB, high-precision so as to reach
Code-disc axiality effect and fabulous code-disc, the effect of PCB para-positions.Precision, resolution of present invention assembling and other effects are more than handss
The direct regulating effect of work, it is adaptable to which the production of high-precision encoder and similar products, effect stability is simple to operation, has
The irreplaceable advantage of other devices.
In actual use, it is also possible to which two three axle fine-adjusting instruments in device are respectively connecting to into high-precision servo electricity
Machine, motor by driver control, and add above device by CCD visual systemes by its gather desired data after send to PLC
Controller, PLC carries out computing according to the data for receiving, and result is fed back to into host computer, and host computer sends instruction
To PLC, PLC sends instructions to driver after computing, so as to controlled motor is entered with fine-adjusting instrument to encoder code disc, PCB
The high-precision adjustment of row and para-position, it is to avoid the artificial process for participating in, further improve efficiency of assembling and precision.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, some improvement can also be made under the premise without departing from the principles of the invention, these improvement also should be regarded as the present invention's
Protection domain.
Claims (4)
1. a kind of optical-electricity encoder assembles device, including clamping device, toggle mechanism and clamping plate, it is characterised in that：It is described
Clamping device and toggle mechanism can carry out three axles above clamping plate and move freely；
The chuck that the clamping device includes three-shaft linkage platform and is connected with three-shaft linkage platform；
The toggle mechanism include three-shaft linkage platform and with three-shaft linkage platform be connected stir head；
The clamping plate is provided with the perforate for putting encoder, installs for the clamping machine of regular coding device simultaneously on clamping plate
Structure.
2. according to claim 1 optical-electricity encoder assembles device, it is characterised in that：The chuck include the first fixture block,
Second fixture block, guide post and regulation stud；Connect regulation stud, the regulation stud between first fixture block and the second fixture block
Control the clutch between the first fixture block and the second fixture block；The guide post is fixed on arbitrary fixture block and passes through another fixture block, separately
One fixture block can be along guide post axially-movable.
3. optical-electricity encoder according to claim 1 or claim 2 assembles device, it is characterised in that：The clamp system includes folder
Tight block, guide post, spring and positioning screw, one end of the guide post connects through the support block vertical with clamping plate with gripping block
Connect, guide post is inserted in other end spring and fixed, and the positioning screw is contacted through the screwed hole in support block with gripping block.
4. according to claim 3 optical-electricity encoder assembles device, it is characterised in that：The guide post is two, respectively
Positioned at the both sides of positioning screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786140.6A CN104457804B (en) | 2014-12-18 | 2014-12-18 | Photoelectric type encoder assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410786140.6A CN104457804B (en) | 2014-12-18 | 2014-12-18 | Photoelectric type encoder assembling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104457804A CN104457804A (en) | 2015-03-25 |
| CN104457804B true CN104457804B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410786140.6A Active CN104457804B (en) | 2014-12-18 | 2014-12-18 | Photoelectric type encoder assembling device |
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| CN (1) | CN104457804B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105571621B (en) * | 2016-02-01 | 2018-01-26 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of code-disc aligning device and aligning method |
| CN107319590B (en) * | 2017-06-27 | 2023-05-05 | 华南农业大学 | Intermittent type multistage processing stoning decorticator |
| CN109751302A (en) * | 2017-11-07 | 2019-05-14 | 上海安浦鸣志自动化设备有限公司 | A kind of encoder code disc mounting device and installation method |
| CN109663714A (en) * | 2019-01-10 | 2019-04-23 | 铭研(苏州)自动化设备有限公司 | A kind of clamping device and clamp method for disk positioning |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063097A (en) * | 1976-09-16 | 1977-12-13 | General Electric Company | X-ray body scanner for computerized tomography comprising inner fluid container surrounded by outer fluid container |
| JP2000071297A (en) * | 1998-08-31 | 2000-03-07 | Sumitomo Heavy Ind Ltd | Encoder fitting structure to rear end portion of hollow output shaft in mold clamping device of injection molding machine |
| CN100454083C (en) * | 2006-06-27 | 2009-01-21 | 丘于川 | Component locating center device and method |
| CN103234506B (en) * | 2012-08-23 | 2016-04-27 | 吉林赛金得智能机械制造有限公司 | A kind of frame assembly on-line checkingi machine |
| CN204329985U (en) * | 2014-12-18 | 2015-05-13 | 南京埃斯顿自动化股份有限公司 | Optical-electricity encoder assembling device |
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| CN104457804A (en) | 2015-03-25 |
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Effective date of registration: 20190404 Address after: 211100 No. 155 General South Road, Jiangning Economic and Technological Development Zone, Nanjing City, Jiangsu Province Patentee after: Nanjing Estun Automation Co., Ltd. Address before: 211100 No. 155 General Avenue, Jiangning Economic Development Zone, Nanjing City, Jiangsu Province Co-patentee before: Nanjing Estun Automatic Control Technology Co., Ltd. Patentee before: Nanjing Estun Automation Co., Ltd. |