CN107150244A - Electric precise module - Google Patents
Electric precise module Download PDFInfo
- Publication number
- CN107150244A CN107150244A CN201710512189.6A CN201710512189A CN107150244A CN 107150244 A CN107150244 A CN 107150244A CN 201710512189 A CN201710512189 A CN 201710512189A CN 107150244 A CN107150244 A CN 107150244A
- Authority
- CN
- China
- Prior art keywords
- slide
- servo motor
- screw mandrel
- pedestal
- electric precise
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000005693 optoelectronics Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors of the kind having motors rotating step by step
Abstract
The invention discloses a kind of electric precise module, pedestal including step-servo motor He the output end for being arranged on step-servo motor, output shaft in output end is set to screw mandrel, screw mandrel is located in pedestal, the outer peripheral face of screw mandrel, which is rotated, is provided with feed screw nut, feed screw nut is arranged in slide, and slide is slidably arranged in the inner bottom surface of pedestal by guide assembly, and the rear end of step-servo motor is provided with encoder.The present invention, pass through the cooperation of screw structure and guide assembly, slide is set to do back and forth movement on pedestal, it is simple in construction, occupy little space, step-servo motor directly controls screw mandrel to rotate, output torque is big, the position of slide is fed back by encoder, so as to control step-servo motor to move, increases the accuracy of positioning, transmission signal is influenceed small by extraneous factor, the machining accuracy of product, the especially processing to some electronic products are ensure that, there is very big development opportunity and extensive market prospects.
Description
Technical field
The present invention relates to transmission module, and in particular to electric precise module.
Background technology
The industry such as automated production and electronics industry production, because of the requirement such as manufacturing procedure and crudy, it is necessary to performing
Position of components carries out precise positioning, output torque size and is precisely controlled, and traditional pneumatic module transmission mainly passes through magnetic
Switch sends control signal, is directly driven by cylinder, drives slide unit to be moved along a straight line on line slide rail by cylinder, but this
Plant transmission module and there is following defect：
(1) system element is more, and space-consuming is big；
(2) can not arbitrarily it stop, positioning precision is poor；
(3) in signal transduction process, easily disturbed by external environmental factors such as high temperature, vibration and ozone.
As can be seen here, prior art has that space-consuming is big, positioning precision is poor and control signal is easily interfered asks
Topic.
The content of the invention
The technical problems to be solved by the invention are that current transmission module space-consuming is big, positioning precision is poor and control is believed
Number easily the problem of be interfered.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention there is provided a kind of electric precise module,
Output shaft in pedestal including step-servo motor He the output end for being arranged on the step-servo motor, the output end is set
Screw mandrel is set to, the screw mandrel is located in the pedestal, the outer peripheral face of the screw mandrel, which is rotated, is provided with feed screw nut, the screw mandrel spiral shell
Mother is arranged in slide, and the slide is slidably arranged in by guide assembly in the inner bottom surface of the pedestal, and the stepping is watched
The rear end for taking motor is provided with encoder.
In such scheme, the pedestal upper end is open, including bottom plate and the housing being arranged on the bottom plate, described to lead
Rail assembly includes the guide rail being arranged on the bottom plate and the guide rail slide block being slidably arranged on the guide rail, the slide and institute
Guide rail slide block is stated to fix.
In such scheme, the housing is enclosed by two assembly walls being oppositely arranged and two connection walls being oppositely arranged
Into the free end of the screw mandrel passes through assembly wall described in one, and is rotatably arranged on by bearing on another assembly wall.
In such scheme, the height of the assembly wall is more than the connection wall, and one of them described assembly wall is provided with
With the mounting hole of the shape adaptation of the output end, and for the screw with the fixation of the housing of the step-servo motor, and
The setting height of the screw is more than the height of the connection wall.
In such scheme, the inside of the slide is provided with shoulder hole, and the feed screw nut is provided with and the shoulder hole
The boss that is adapted of big hole portion.
In such scheme, the connection wall is provided with optoelectronic switch, the dead-center position of the optoelectronic switch correspondence system
Set.
In such scheme, the lower end of assembly wall described in two is all provided with fluted, the top surface of the bottom plate and the groove pair
The position answered is provided with lug boss.
In such scheme, the groove is bar-shaped trough, and length direction of the bar-shaped trough along the screw mandrel is set.
The present invention, by the cooperation of screw structure and guide assembly, makes slide do back and forth movement, structure letter on pedestal
It is single, occupy little space, step-servo motor directly controls screw mandrel to rotate, output torque is big, passes through position of the encoder to slide
Fed back, so as to control step-servo motor to move, increase the accuracy of positioning, transmission signal is influenceed by extraneous factor
Small, it is ensured that the machining accuracy of product, the especially processing to some electronic products has very big development opportunity and extensive city
Field prospect.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is profile of the invention；
Fig. 3 is exploded view of the invention.
Embodiment
The present invention is described in detail with reference to specific embodiment and Figure of description.
As shown in Figures 2 and 3, the invention provides a kind of electric precise module, including step-servo motor 10 and setting
Output shaft on the pedestal of the output end of step-servo motor 10, output end is set to screw mandrel 11, and screw mandrel 11 is located in pedestal
Interior, the outer peripheral face of screw mandrel 11, which is rotated, is provided with feed screw nut 12, and feed screw nut 12 is arranged in slide 20, and slide 20 passes through set of rails
Part is slidably arranged in the inner bottom surface of pedestal, and the rear end of step-servo motor 10 is provided with encoder 13.
The present invention drives slide 20 back and forth to be transported in pedestal by the cooperation of screw mandrel 11, feed screw nut 12 and guide assembly
It is dynamic, it is simple in construction, occupy little space, by the position of the feed back motion of encoder 13, and then control the fortune of step-servo motor 10
It is dynamic, the precision of positioning is added, the torsional moment of step-servo motor 10 is big, while can stop at any time, it is ensured that product
The precision of processing.
As shown in figure 3, pedestal upper end is open, including bottom plate 30 and the housing that is arranged on bottom plate 30, guide assembly includes
The guide rail 40 being arranged on bottom plate 30 and the guide rail slide block 41 being slidably arranged on guide rail 40, slide 20 are consolidated with guide rail slide block 41
Fixed, guide assembly adds the fluency of slip, and pedestal is detachably installed, convenient maintenance.
Housing is surrounded by two assembly walls 31 being oppositely arranged and two connection walls 32 being oppositely arranged, the freedom of screw mandrel 11
End passes through an assembly wall 31, and is rotatably arranged on by bearing on another assembly wall 31, prevents screw mandrel 11 in rotation process
In shake.
The height of assembly wall 31 is more than connection wall 32, and one of assembly wall 31 is provided with and the shape adaptation of output end
Mounting hole 14, and for the screw 15 with the fixation of the housing of step-servo motor 10, and the setting of screw 15 is highly more than company
The height of wall 32 is connect, is easy to the assembling of equipment.
As shown in Fig. 2 the inside of slide 20 is provided with shoulder hole, feed screw nut 12 mutually fits provided with the big hole portion with shoulder hole
The boss matched somebody with somebody, makes stable connection between slide 20 and feed screw nut 12, prevents relative motion during use, it is to avoid influence
The precision of positioning.
As shown in figure 1, connection wall 32 is provided with optoelectronic switch 50, the dead-center position of the correspondence system of optoelectronic switch 50 is set,
Signal is fed back to control system by optoelectronic switch 50, and control system is received after the signal, and order step-servo motor 10 stops turning
It is dynamic, the dead-center position of Precise Position System, it is ensured that the precision of postorder processing.
As shown in figure 3, the lower end of two assembly walls 31 is all provided with fluted, set on the top surface position corresponding with groove of bottom plate 30
There is lug boss 33, the connection of increase bottom plate 30 and housing limits the free degree of housing.
Groove is bar-shaped trough 34, and length direction of the bar-shaped trough 34 along screw mandrel 11 is set, during installation, when under bottom plate 30 and housing
During the screwed hole dislocation at end, the position of housing is adjusted by bar-shaped trough 34, then is bolted, is easily installed.
The present invention, by the cooperation of screw structure and guide assembly, makes slide do back and forth movement, structure letter on pedestal
It is single, occupy little space, step-servo motor directly controls screw mandrel to rotate, output torque is big, passes through position of the encoder to slide
Fed back, so as to control step-servo motor to move, increase the accuracy of positioning, transmission signal is influenceed by extraneous factor
Small, it is ensured that the machining accuracy of product, the especially processing to some electronic products has very big development opportunity and extensive city
Field prospect.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn that the knot made under the enlightenment of the present invention
Structure changes, and the technical schemes that are same or similar to the present invention are each fallen within protection scope of the present invention.
Claims (8)
1. electric precise module, including step-servo motor and the pedestal for the output end for being arranged on the step-servo motor, its
It is characterised by, the output shaft in the output end is set to screw mandrel, the screw mandrel is located in the pedestal, outside the screw mandrel
Side face, which is rotated, is provided with feed screw nut, and the feed screw nut is arranged in slide, and the slide is slidably arranged in by guide assembly
In the inner bottom surface of the pedestal, the rear end of the step-servo motor is provided with encoder.
2. electric precise module as claimed in claim 1, it is characterised in that the pedestal upper end is open, including bottom plate and set
The housing on the bottom plate is put, the guide assembly includes the guide rail being arranged on the bottom plate and is slidably arranged in described lead
Guide rail slide block on rail, the slide is fixed with the guide rail slide block.
3. electric precise module as claimed in claim 2, it is characterised in that the housing is by two assembly walls being oppositely arranged
Surrounded with two connection walls being oppositely arranged, the free end of the screw mandrel passes through assembly wall described in one, and is turned by bearing
It is dynamic to be arranged on another assembly wall.
4. electric precise module as claimed in claim 3, it is characterised in that the height of the assembly wall is more than the connection
Wall, one of them described assembly wall provided with mounting hole with the shape adaptation of the output end, and for the stepping
The screw that the housing of servomotor is fixed, and height of the setting height more than the connection wall of the screw.
5. electric precise module as claimed in claim 1, it is characterised in that the inside of the slide is provided with shoulder hole, described
Feed screw nut is provided with the boss being adapted with the big hole portion of the shoulder hole.
6. electric precise module as claimed in claim 3, it is characterised in that the connection wall is provided with optoelectronic switch, described
The dead-center position of optoelectronic switch correspondence system is set.
7. electric precise module as claimed in claim 3, it is characterised in that the lower end of assembly wall described in two be all provided with it is fluted,
The top surface of bottom plate position corresponding with the groove is provided with lug boss.
8. electric precise module as claimed in claim 7, it is characterised in that the groove is bar-shaped trough, the bar-shaped trough edge
The length direction of the screw mandrel is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512189.6A CN107150244A (en) | 2017-06-28 | 2017-06-28 | Electric precise module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710512189.6A CN107150244A (en) | 2017-06-28 | 2017-06-28 | Electric precise module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107150244A true CN107150244A (en) | 2017-09-12 |
Family
ID=59796133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710512189.6A Pending CN107150244A (en) | 2017-06-28 | 2017-06-28 | Electric precise module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107150244A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5053685A (en) * | 1990-01-31 | 1991-10-01 | Kensington Laboratories, Inc. | High precision linear actuator |
| CN201125944Y (en) * | 2007-11-30 | 2008-10-01 | 天永机械电子(上海)有限公司 | Accurate rectilinear movement sliding table |
| CN201392613Y (en) * | 2009-04-09 | 2010-01-27 | 天津市龙洲科技仪器有限公司 | Training platform of mobile control sensor |
| CN203679905U (en) * | 2013-10-17 | 2014-07-02 | 深圳市金洲精工科技股份有限公司 | Numerically-controlled rotary table |
| CN203863677U (en) * | 2014-03-31 | 2014-10-08 | 温州职业技术学院 | Linear motion module |
| CN106499785A (en) * | 2016-10-28 | 2017-03-15 | 成都福誉科技有限公司 | A kind of high accuracy straight line module and its control method |
| CN206066234U (en) * | 2016-06-13 | 2017-04-05 | 东莞市劲畅机械有限公司 | Drive mechanism with position coder |
| CN206982512U (en) * | 2017-06-28 | 2018-02-09 | 深圳市恒拓高工业技术股份有限公司 | Electric precise module |
-
2017
- 2017-06-28 CN CN201710512189.6A patent/CN107150244A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5053685A (en) * | 1990-01-31 | 1991-10-01 | Kensington Laboratories, Inc. | High precision linear actuator |
| CN201125944Y (en) * | 2007-11-30 | 2008-10-01 | 天永机械电子(上海)有限公司 | Accurate rectilinear movement sliding table |
| CN201392613Y (en) * | 2009-04-09 | 2010-01-27 | 天津市龙洲科技仪器有限公司 | Training platform of mobile control sensor |
| CN203679905U (en) * | 2013-10-17 | 2014-07-02 | 深圳市金洲精工科技股份有限公司 | Numerically-controlled rotary table |
| CN203863677U (en) * | 2014-03-31 | 2014-10-08 | 温州职业技术学院 | Linear motion module |
| CN206066234U (en) * | 2016-06-13 | 2017-04-05 | 东莞市劲畅机械有限公司 | Drive mechanism with position coder |
| CN106499785A (en) * | 2016-10-28 | 2017-03-15 | 成都福誉科技有限公司 | A kind of high accuracy straight line module and its control method |
| CN206982512U (en) * | 2017-06-28 | 2018-02-09 | 深圳市恒拓高工业技术股份有限公司 | Electric precise module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170912 |