CN104930944A - Precise detection equipment control system and control method - Google Patents
Precise detection equipment control system and control method Download PDFInfo
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- CN104930944A CN104930944A CN201510357906.3A CN201510357906A CN104930944A CN 104930944 A CN104930944 A CN 104930944A CN 201510357906 A CN201510357906 A CN 201510357906A CN 104930944 A CN104930944 A CN 104930944A
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- switch
- solenoid valve
- workpiece
- electrically connected
- controller
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
Abstract
The invention discloses a precise detection equipment control system and a precise detection equipment control method. The precise detection equipment control system comprises a feeding mechanism, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a fourth electromagnetic valve and a controller, wherein the controller is respectively and electrically connected with the feeding mechanism, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve. The embodiments of the precise detection equipment control system and the precise detection equipment control method have the beneficial effects that a precise computer numerically-controlled machine tool cutter setting gauge sensing switch is applied to precise product dimension detection, full automatic detection is realized, and the optical detection cost is reduced.
Description
Technical field
The present invention relates to Product checking technical field, particularly relate to a kind of precision checking equipment control system and control method.
Background technology
The product of the main flow of existing market automatically detects major part and adopts optics automatically entirely to examine.Wherein, Systems for optical inspection utilizes image capture unit to capture the image of determinand, then by the image that capture compare with a reference image, to judge determinand whether existing defects.Existing automatic optical detecting system be mostly determinand is placed in image capture unit focal position on acquisition image comparatively clearly, so will the application of restriction automatic optical detecting system.
Optics is examined automatically entirely, its control technology and circuit requirement and cost high, require relatively high to the technical capability of operating personnel.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of precision checking equipment control system and control method, being intended to solve optics in prior art, automatically entirely to examine control technology and circuit requirement and cost high, requires relatively high technical matters to the technical capability of operating personnel.
Technical scheme of the present invention realizes as follows:
A kind of precision checking equipment control system is provided, comprises:
For providing the feed mechanism of workpiece;
First solenoid valve at the first monitoring point place in die cavity is run for described workpiece being pushed workpiece;
For driving straight line cylinder valve to drive fine setting milscale to move downward to detect described workpiece size, and described workpiece is moved to second solenoid valve at its second monitoring point place from described workpiece the first monitoring point run in die cavity;
Material-pulling device is detected described workpiece to be pushed the 3rd solenoid valve of certified products case from described second monitoring point for driving;
For driving defective products take out device described workpiece to be pushed the 4th solenoid valve of defective product box from described second monitoring point; And
For controlling the controller of described feed mechanism, described first solenoid valve, described second solenoid valve, described 3rd solenoid valve and described 4th electromagnetic valve work, it is electrically connected at described feed mechanism, described first solenoid valve, described second solenoid valve, described 3rd solenoid valve and described 4th solenoid valve respectively.
In control system of the present invention, also comprise:
For controlling the first relay of described first electromagnetic valve switch, described first relay comprises the first switch and the first coil, described first switch is electrically connected between described first solenoid valve and described controller, and described first coil is electrically connected at described controller;
For controlling the second relay of described second electromagnetic valve switch, described second relay comprises second switch and the second coil, described second switch is electrically connected between described second solenoid valve and described controller, and described second coil is electrically connected at described controller;
For controlling the 3rd relay of described 3rd electromagnetic valve switch, described 3rd relay comprises the 3rd switch and tertiary coil, described 3rd switch is electrically connected between described 3rd solenoid valve and described controller, and described tertiary coil is electrically connected at described controller;
For controlling the 4th relay of described 4th electromagnetic valve switch, described 4th relay comprises the 4th switch and the 4th coil, described 4th switch is electrically connected between described 4th solenoid valve and described controller, and described 4th coil is electrically connected at described controller.
In control system of the present invention, also comprise:
For receiving the first first precision switch of feeling signal contacted with described fine setting milscale, it is electrically connected at described controller;
For receiving the second second precision switch of feeling signal contacted with described fine setting milscale, it is electrically connected at described controller.
In control system of the present invention, also comprise:
For starting the starting switch of described controller, described starting switch is electrically connected at described controller;
For controlling the out-of-work shutdown switch of described controller, described shutdown switch is electrically connected at described controller.
In control system of the present invention, also comprise:
For starting the master switch of described control system, it is connected to external ac power source and is electrically connected at described controller.
On the other hand, a kind of precision checking equipment control method is provided, adopts above-mentioned control system, comprising:
S1, feed mechanism provide workpiece;
Described workpiece is pushed the first monitoring point place in workpiece operation die cavity by S2, the first solenoid valve;
S3, the second solenoid-driven straight line cylinder valve drive fine setting milscale to move downward to detect described workpiece size, and the first monitoring point that described workpiece runs in die cavity from described workpiece is moved to its second monitoring point place;
If it is qualified that the described workpiece size of S4 detects, perform step S41, if not, perform step S42;
S41, the 3rd solenoid-driven have detected material-pulling device so that described workpiece is pushed certified products case from described second monitoring point;
S42, the 4th solenoid-driven defective products take out device are to push defective product box by described workpiece from described second monitoring point.
In control method of the present invention, described step S3 also comprises:
First precision switch receive contact with described fine setting milscale first feel signal;
Second precision switch receive contact with described fine setting milscale second feel signal.
In control method of the present invention, described step S4 also comprises:
When receiving described first thoughts and feelings signal and not receiving described second thoughts and feelings signal, it is qualified that described workpiece size detects, and performs step S41;
When receiving described first thoughts and feelings signal and receiving described second thoughts and feelings signal, described workpiece size detects defective, performs step S42;
When not receiving described first thoughts and feelings signal and not receiving described second thoughts and feelings signal, described workpiece size detects defective, performs step S42.
In control method of the present invention, also comprise:
Start described controller;
Control described controller to quit work.
In control method of the present invention, also comprise:
Start described control system.
Therefore, the invention has the beneficial effects as follows, the computer digital control machine tool tool setting gauge inductive switch of precision is applied to accurate product size and detects, and the fully-automated synthesis realized, reduce optical detection cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of a kind of precision checking equipment control system provided by the invention;
Fig. 2 is the process flow diagram of a kind of precision checking equipment control method provided by the invention.
Embodiment
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, describe contrast accompanying drawing in detail the specific embodiment of the present invention below.Should be appreciated that following explanation is only the concrete elaboration of the embodiment of the present invention, should not limit the scope of the invention with this.
The invention provides a kind of precision checking equipment control system 100 and control method, basis of the present invention is based on PLC (that is: programmable logic controller (PLC) 11) and accurate tool setting gauge switch, increase match mechanism and automatic feed mechanism 1, to realize the fully-automated synthesis of product.By the CNC of precision, (computer digital control machine tool is called for short CNC, is a kind of automated machine tool that program control system 100 is housed.This control system 100 can logically process has control coding or other symbolic instruction regulated procedures, and by its decoding, thus make machine tool action and processing parts) inductive switch is applied to accurate product size and detects, thus based on the parts of low cost, the detection adjustment of entirety is changed into the full inspection of full-automatic unmannedization, to realize the OPPM (that is: the process supervision of target performance) of product single size.
See the structural representation that Fig. 1, Fig. 1 are a kind of precision checking equipment control system 100 provided by the invention, this precision checking equipment control system 100 comprises:
For providing the feed mechanism 1 of workpiece;
First solenoid valve 2 at the first monitoring point place in die cavity is run for described workpiece being pushed workpiece; First solenoid valve 2, for not detect pusher solenoid valve, does not detect pusher electromagnetic valve work yet, and after workpiece being pushed the first monitoring point place check point in workpiece operation die cavity, KM1 often cut-offs out, and does not detect the power-off of pusher solenoid valve, does not detect material-pulling device and return.
For driving straight line cylinder valve to drive fine setting milscale to move downward to detect described workpiece size, and described workpiece is moved to second solenoid valve 3 at its second monitoring point place from described workpiece the first monitoring point run in die cavity; Second solenoid valve 3 is also straight line cylinder solenoid valve, and straight line cylinder solenoid valve drives fine setting milscale down to move.
Material-pulling device is detected described workpiece to be pushed the 3rd solenoid valve 4 of certified products case from described second monitoring point for driving; 3rd solenoid valve 4 is also for detect material-pulling device solenoid valve, and workpiece pushes in certified products case by it.
For driving defective products take out device described workpiece to be pushed the 4th solenoid valve 5 of defective product box from described second monitoring point.4th solenoid valve 5 is also defective products take out device solenoid valve, and defective products take out device can be made toward location of workpiece die cavity second monitoring point place.
For controlling the controller 11 (general employing PLC 11) that described feed mechanism 1, described first solenoid valve 2, described second solenoid valve 3, described 3rd solenoid valve 4 and described 4th solenoid valve 5 work, it is electrically connected at described feed mechanism 1, described first solenoid valve 2, described second solenoid valve 3, described 3rd solenoid valve 4 and described 4th solenoid valve 5 respectively.
For controlling the first relay K M1 of described first solenoid valve 2 switch, described first relay K M1 comprises the first switch 21 and the first coil 22, described first switch 21 is electrically connected between described first solenoid valve 2 and described controller 11, and described first coil 22 is electrically connected at described controller 11; Controller 11 outputs signal KM1 coil, and the normal opening and closing of KM1 is closed, thus the first solenoid valve 2 is started working; KM1 often cut-offs out, and does not detect the power-off of pusher solenoid valve, does not detect material-pulling device and return.
For controlling the second relay K M2 of described second solenoid valve 3 switch, described second relay K M2 comprises second switch 31 and the second coil 32, described second switch 31 is electrically connected between described second solenoid valve 3 and described controller 11, and described second coil 32 is electrically connected at described controller 11; Controller 11 output signal is to KM2 coil, and the normal opening and closing of KM2 is closed, straight line cylinder electromagnetic valve work; KM2 often cut-offs out the power-off of straight line cylinder solenoid valve and returns original position.
For controlling the 3rd relay K M3 of described 3rd solenoid valve 4 switch, described 3rd relay K M3 comprises the 3rd switch 41 and tertiary coil 42, described 3rd switch 41 is electrically connected between described 3rd solenoid valve 4 and described controller 11, and described tertiary coil 42 is electrically connected at described controller 11; Controller 11 output signal is to KM3 coil, and the normal opening and closing of KM3 is closed, and detected material-pulling device electromagnetic valve work and workpiece is pushed certified products case, KM3 often cut-offs out, KM3 coil blackout, has detected material-pulling device solenoid valve and has disconnected, detected material-pulling device and return original position.
For controlling the 4th relay K M4 of described 4th solenoid valve 5 switch, described 4th relay K M4 comprises the 4th switch 51 and the 4th coil 52, described 4th switch 51 is electrically connected between described 4th solenoid valve 5 and described controller 11, and described 4th coil 52 is electrically connected at described controller 11.Controller 11 export first to signal to KM4 coil, the normal opening and closing of KM4 is closed, and defective products take out device solenoid valve starts.The normal opening and closing of KM4 is closed, and defective products take out device solenoid valve starts, defective products take out device migration location of workpiece die cavity second monitoring point place.
For receiving the first first precision switch 8 of feeling signal contacted with described fine setting milscale, it is electrically connected at described controller 11; When finely tuning milscale and contacting with accurate inductive switch, the first precision switch 8 disconnects, and namely produces the first thoughts and feelings signal.
For receiving the second second precision switch 9 of feeling signal contacted with described fine setting milscale, it is electrically connected at described controller 11.When finely tuning milscale and contacting with accurate inductive switch, the second precision switch 9 disconnects, and namely produces the second thoughts and feelings signal.
For starting the starting switch 6 of described controller 11, described starting switch 6 is electrically connected at described controller 11; Open starting switch 6, PLC 11 starts, and PLC 11 can control this system remaining part work after starting.
For controlling the out-of-work shutdown switch 7 of described controller 11, described shutdown switch 7 is electrically connected at described controller 11.
For starting the master switch 10 of described control system 100, it is connected to external ac power source and is electrically connected at described controller 11.
See the process flow diagram that Fig. 2, Fig. 2 are a kind of precision checking equipment control method provided by the invention, the method adopts above-mentioned control system 100, comprising:
S0, master switch 10 start described control system 100.When pressing master switch 10, feeder motor M starts, and self-feeding starts.
S1, feed mechanism 1 provide workpiece;
Described workpiece is pushed the first monitoring point place in workpiece operation die cavity by S2, the first solenoid valve 2;
S3, the second solenoid valve 3 drive straight line cylinder valve to drive fine setting milscale to move downward to detect described workpiece size, and the first monitoring point that described workpiece runs in die cavity from described workpiece is moved to its second monitoring point place; First precision switch 8 receive contact with described fine setting milscale first feel signal; Second precision switch 9 receive contact with described fine setting milscale second feel signal.
If it is qualified that the described workpiece size of S4 detects, perform step S41, if not, perform step S42;
S41, the 3rd solenoid valve 4 drive and detect material-pulling device so that described workpiece is pushed certified products case from described second monitoring point;
S42, the 4th solenoid valve 5 drive defective products take out device so that described workpiece is pushed defective product box from described second monitoring point.
Wherein, when receiving described first thoughts and feelings signal and not receiving described second thoughts and feelings signal, it is qualified that described workpiece size detects, and performs step S41;
When receiving described first thoughts and feelings signal and receiving described second thoughts and feelings signal, described workpiece size detects defective, performs step S42;
When not receiving described first thoughts and feelings signal and not receiving described second thoughts and feelings signal, described workpiece size detects defective, performs step S42.
Concrete, the principle that workpiece is judged if it is certified products is as follows:
When finely tuning milscale and contacting with the first inductive switch, the first precision switch 8 disconnects, fine setting milscale does not contact with the second precision switch 9 (namely the second precision switch 9 does not disconnect), workpiece is certified products, KM2 often cut-offs out the power-off of straight line cylinder solenoid valve and returns original position, PLC 11 output signal is to KM3 coil, the normal opening and closing of KM3 is closed, detect material-pulling device electromagnetic valve work and workpiece has been pushed certified products case, KM3 often cut-offs out, KM3 coil blackout, detect material-pulling device solenoid valve to disconnect, detected material-pulling device and return original position, when workpiece is unacceptable product, have two kinds of situations to produce: if workpiece is less than setting tolerance, then finely tune milscale to contact with the first precision switch 8 (the normally closed disconnection of the first precision switch 8), fine setting milscale also contacts with the second accurate inductive switch (the normally closed disconnection of the second precision switch 9), PLC 11 export first to signal to KM4 coil, the normal opening and closing of KM4 is closed, defective products take out device solenoid valve starts, defective products take out device is toward location of workpiece die cavity second monitoring point place, PLC 11 gives signal KM3 coil again, the normal opening and closing of KM3 is closed, detect material-pulling device electromagnetic valve work and workpiece pushed the second check point place, when returning original position by defective products take out device, unacceptable product is got back to defective product box, if workpiece is greater than setting tolerance, then finely tune milscale and the first precision switch 8 and finely tune milscale and all do not contact with the second accurate inductive switch, PLC 11 export first to signal to KM4 coil, the normal opening and closing of KM4 is closed, defective products take out device solenoid valve starts, defective products take out device is toward location of workpiece die cavity second monitoring point place, PLC 11 gives signal KM3 coil again, the normal opening and closing of KM3 is closed, detect material-pulling device electromagnetic valve work and workpiece pushed the second monitoring point place, when returning original position by defective products take out device, unacceptable product having been got back to defective product box.
In addition, the method also comprises following:
Starting switch 6 starts described controller 11.
Shutdown switch 7 controls described controller 11 and quits work.
Precision checking equipment control method provided by the present invention is reciprocally run, and to out of service, first presses shutdown switch 7, then presses starting switch 6.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; can make possible variation and amendment, the scope that therefore protection scope of the present invention should define with the claims in the present invention is as the criterion.
Claims (10)
1. a precision checking equipment control system, is characterized in that, comprising:
For providing the feed mechanism of workpiece;
First solenoid valve at the first monitoring point place in die cavity is run for described workpiece being pushed workpiece;
For driving straight line cylinder valve to drive fine setting milscale to move downward to detect described workpiece size, and described workpiece is moved to second solenoid valve at its second monitoring point place from described workpiece the first monitoring point run in die cavity;
Material-pulling device is detected described workpiece to be pushed the 3rd solenoid valve of certified products case from described second monitoring point for driving;
For driving defective products take out device described workpiece to be pushed the 4th solenoid valve of defective product box from described second monitoring point; And
For controlling the controller of described feed mechanism, described first solenoid valve, described second solenoid valve, described 3rd solenoid valve and described 4th electromagnetic valve work, it is electrically connected at described feed mechanism, described first solenoid valve, described second solenoid valve, described 3rd solenoid valve and described 4th solenoid valve respectively.
2. control system according to claim 1, is characterized in that, also comprises:
For controlling the first relay of described first electromagnetic valve switch, described first relay comprises the first switch and the first coil, described first switch is electrically connected between described first solenoid valve and described controller, and described first coil is electrically connected at described controller;
For controlling the second relay of described second electromagnetic valve switch, described second relay comprises second switch and the second coil, described second switch is electrically connected between described second solenoid valve and described controller, and described second coil is electrically connected at described controller;
For controlling the 3rd relay of described 3rd electromagnetic valve switch, described 3rd relay comprises the 3rd switch and tertiary coil, described 3rd switch is electrically connected between described 3rd solenoid valve and described controller, and described tertiary coil is electrically connected at described controller;
For controlling the 4th relay of described 4th electromagnetic valve switch, described 4th relay comprises the 4th switch and the 4th coil, described 4th switch is electrically connected between described 4th solenoid valve and described controller, and described 4th coil is electrically connected at described controller.
3. control system according to claim 1, is characterized in that, also comprises:
For receiving the first first precision switch of feeling signal contacted with described fine setting milscale, it is electrically connected at described controller;
For receiving the second second precision switch of feeling signal contacted with described fine setting milscale, it is electrically connected at described controller.
4. control system according to claim 3, is characterized in that, also comprises:
For starting the starting switch of described controller, described starting switch is electrically connected at described controller;
For controlling the out-of-work shutdown switch of described controller, described shutdown switch is electrically connected at described controller.
5. control system according to claim 1, is characterized in that, also comprises:
For starting the master switch of described control system, it is connected to external ac power source and is electrically connected at described controller.
6. a precision checking equipment control method, provides control system as claimed in claim 1, it is characterized in that, comprising:
S1, feed mechanism provide workpiece;
Described workpiece is pushed the first monitoring point place in workpiece operation die cavity by S2, the first solenoid valve;
S3, the second solenoid-driven straight line cylinder valve drive fine setting milscale to move downward to detect described workpiece size, and the first monitoring point that described workpiece runs in die cavity from described workpiece is moved to its second monitoring point place;
If it is qualified that the described workpiece size of S4 detects, perform step S41, if not, perform step S42;
S41, the 3rd solenoid-driven have detected material-pulling device so that described workpiece is pushed certified products case from described second monitoring point;
S42, the 4th solenoid-driven defective products take out device are to push defective product box by described workpiece from described second monitoring point.
7. control method according to claim 6, is characterized in that, described step S3 also comprises:
First precision switch receive contact with described fine setting milscale first feel signal;
Second precision switch receive contact with described fine setting milscale second feel signal.
8. control method according to claim 7, is characterized in that, described step S4 also comprises:
When receiving described first thoughts and feelings signal and not receiving described second thoughts and feelings signal, it is qualified that described workpiece size detects, and performs step S41;
When receiving described first thoughts and feelings signal and receiving described second thoughts and feelings signal, described workpiece size detects defective, performs step S42;
When not receiving described first thoughts and feelings signal and not receiving described second thoughts and feelings signal, described workpiece size detects defective, performs step S42.
9. control method according to claim 6, is characterized in that, also comprises:
Start described controller;
Control described controller to quit work.
10. control method according to claim 6, is characterized in that, also comprises:
Start described control system.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357906.3A CN104930944B (en) | 2015-06-25 | 2015-06-25 | A kind of precision checking equipment control system and control method |
| PCT/CN2015/083052 WO2016206129A1 (en) | 2015-06-25 | 2015-07-01 | Control system and control method for precise detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357906.3A CN104930944B (en) | 2015-06-25 | 2015-06-25 | A kind of precision checking equipment control system and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104930944A true CN104930944A (en) | 2015-09-23 |
| CN104930944B CN104930944B (en) | 2017-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510357906.3A Active CN104930944B (en) | 2015-06-25 | 2015-06-25 | A kind of precision checking equipment control system and control method |
Country Status (2)
| Country | Link |
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| CN (1) | CN104930944B (en) |
| WO (1) | WO2016206129A1 (en) |
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| JPH0755404A (en) * | 1993-08-09 | 1995-03-03 | Tokyo Seimitsu Co Ltd | Measuring equipment |
| CN203901008U (en) * | 2014-06-26 | 2014-10-29 | 浙江陀曼精密机械有限公司 | Control device of turning machine tool |
| CN204086913U (en) * | 2014-07-29 | 2015-01-07 | 陕西科技大学 | A kind of control device of automatic detection workpiece height |
| CN204757857U (en) * | 2015-06-25 | 2015-11-11 | 深圳市京田精密科技有限公司 | Accurate check out test set control system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6251406A (en) * | 1985-08-30 | 1987-03-06 | M L Eng Kk | Unit for changing-over and feeding different raw material |
| CN101865861A (en) * | 2010-05-28 | 2010-10-20 | 益伸电子(东莞)有限公司 | Automatic detection system for hardware appearance |
| CN102410810A (en) * | 2010-09-26 | 2012-04-11 | 天津小泉精密金属制品有限公司 | Automatic sorting method and apparatus thereof |
| KR20120069062A (en) * | 2010-12-20 | 2012-06-28 | 두산인프라코어 주식회사 | Operation state information indicating unit of machine tool and method thereof |
| CN102419347A (en) * | 2011-08-17 | 2012-04-18 | 江苏安捷汽车配件有限公司 | Brake pad quality detection control device, its usage method and application |
| CN103575176A (en) * | 2013-07-29 | 2014-02-12 | 共青城赛龙通信技术有限责任公司 | Joint size testing equipment |
-
2015
- 2015-06-25 CN CN201510357906.3A patent/CN104930944B/en active Active
- 2015-07-01 WO PCT/CN2015/083052 patent/WO2016206129A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0755404A (en) * | 1993-08-09 | 1995-03-03 | Tokyo Seimitsu Co Ltd | Measuring equipment |
| CN203901008U (en) * | 2014-06-26 | 2014-10-29 | 浙江陀曼精密机械有限公司 | Control device of turning machine tool |
| CN204086913U (en) * | 2014-07-29 | 2015-01-07 | 陕西科技大学 | A kind of control device of automatic detection workpiece height |
| CN204757857U (en) * | 2015-06-25 | 2015-11-11 | 深圳市京田精密科技有限公司 | Accurate check out test set control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104930944B (en) | 2017-10-31 |
| WO2016206129A1 (en) | 2016-12-29 |
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