CN208443329U - A kind of dimension measuring apparatus - Google Patents
A kind of dimension measuring apparatus Download PDFInfo
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- CN208443329U CN208443329U CN201821111037.1U CN201821111037U CN208443329U CN 208443329 U CN208443329 U CN 208443329U CN 201821111037 U CN201821111037 U CN 201821111037U CN 208443329 U CN208443329 U CN 208443329U
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Abstract
The utility model relates to a kind of dimension measuring apparatus, for carrying out multiposition dimensional measurement to glass, plate etc..Workpiece X-direction mobile device and workpiece Y-direction mobile device are respectively used to that workpiece is mobile in X direction and workpiece along Y-direction is moved to operating position；Dimension measuring device is arranged two sets, and two sets of dimension measuring devices are mobile to workpiece position respectively from rack two sides when for measuring, to measure.Workpiece positioning measuring device is slidably mounted in workpiece Y-direction mobile device, for carrying out positioning compression to workpiece and measuring workpiece Y-direction size.Central controller is communicatively coupled with workpiece X-direction mobile device, workpiece Y-direction mobile device, dimension measuring device, workpiece positioning measuring device, for setting the movement of measurement parameter and each device of control.The utility model can measure heterotype edge glass, plate etc., automatically select suitable measurement position according to measurement parameter, save manpower and time, improve labor efficiency.
Description
Technical field
The utility model relates to size measurement technique fields, in particular, being related to a kind of dimension measuring apparatus, are mainly used for
Dimensional measurement is carried out to multiposition such as glass, plates.
Background technique
At present in glass post-processing industry, there are mainly two types of the methods of existing automatic detection glass length: one is
Glass conveying dress is connected to by non-contact inductives glass edge such as optics (photoelectricity, optical fiber, laser) sensors to read
The encoder count set；Second is to be still in glass in transport platform, by a kind of measuring tool (such as magnetic grid, grating,
Encoder, displacement sensor etc.) data are obtained, so that the data according to acquisition calculate glass length.
But above two method can not all be used to measure special-shaped size (such as trapezoidal, quadrangle), because above-mentioned first
Kind method is bigger by glass edging shape processing (such as depth of beveling, round edge and edging), water droplet interference effect；On
It states second method to be limited to the mobile accuracy of measuring tool and read the opportunity of data, needs to complete reading in measurement moment,
Influenced by the machining accuracy of measuring device components it is also bigger, can make measurement inaccuracy.
Such as application No. is 2016102602599, application publication number is a kind of Chinese patent of CN106441056A: size
Moving trolley and measurement trolley are separated in this application, keep measurement accuracy unrelated with the mobile accuracy of moving parts by measuring device,
Measurement data is more accurate, but can not measure to the multiple positions of workpiece and be unable to measure special-shaped workpiece (such as trapezoidal, side
Shape etc.) size.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
Precise and stable, the applied widely dimension measuring apparatus of reason, system perfecting, measurement data, can be to glass, the plate with abnormity
Material etc. measures, and automatically selects suitable measurement position according to measurement parameter, saves manpower and time, improve labor efficiency.
The technical scheme in the invention for solving the above technical problem is: a kind of dimension measuring apparatus, including rack,
It is characterized in that: further including workpiece X-direction mobile device, workpiece Y-direction mobile device, dimension measuring device, workpiece positioning measurement
Device and central controller；The workpiece X-direction mobile device and workpiece Y-direction mobile device are respectively mounted on the rack, respectively
It is moved in X direction for workpiece and is moved to operating position along Y-direction with workpiece；The dimension measuring device is arranged two sets, along the side X
To the two sides for being slidably mounted on rack respectively, two sets of dimension measuring devices are moved close to workpiece position when measurement, from
And it measures；The workpiece positioning measuring device is slidably mounted in workpiece Y-direction mobile device, for determining workpiece
Position compresses and measures workpiece Y-direction size；The central controller and the mobile dress of workpiece X-direction mobile device, workpiece Y-direction
It sets, dimension measuring device, workpiece positioning measuring device are communicatively coupled.
Preferably, workpiece Y-direction mobile device described in the utility model includes ball screw, No.1 guide rail, No.1 electricity
Machine, Y-direction mobile platform, feed screw nut's seat and positioning plate；The No.1 guide rail is provided with two, is mounted on rack along Y-direction
On, Y-direction mobile platform is slidably installed on the rack by No.1 guide rail；The positioning plate is fixedly mounted mobile flat in the Y direction
One end of platform；The ball screw is arranged among two No.1 guide rails along Y-direction, and the output shaft of one end and No.1 motor connects
It connects, ball screw and feed screw nut's seat are sequentially connected, and feed screw nut's seat is fixedly connected with Y-direction mobile platform.
Preferably, No.1 motor described in the utility model uses servo motor.
Preferably, workpiece positioning measuring device described in the utility model includes fixed mounted seat, compresses positioning cylinder, two
Number guide rail, No. two motors, No.1 magnetic railings ruler and No.1 magnetic grid read head；No. two guide rails are arranged along Y-direction；The location and installation
Seat is slidably installed on mobile platform in the Y direction by No. two guide rails；The compression positioning cylinder is horizontally disposed along Y-direction, fixed
On fixed mounted seat, cylinder rod front end is connected with contact roller；The No.1 magnetic railings ruler is arranged along Y-direction, and is arranged two
The side of number guide rail；The No.1 magnetic grid read head is connect with contact roller, and can be mobile along No.1 magnetic railings ruler with fixed mounted seat
Surface non-contact sliding reading；No. two motors are for driving fixed mounted seat to move along No. two guide rails.
Preferably, No. two motors described in the utility model select stepper motor, driven by No.1 belt transmission structure
Fixed mounted seat is moved along No. two guide rails.
Preferably, dimension measuring device described in the utility model includes fixed pedestal, measurement trolley, moving trolley, two
Number magnetic railings ruler, No. two magnetic grid read heads, inductive switch contact block, inductive switch and No. three motors；The fixed pedestal is fixedly mounted
On the rack；It is connected between measurement trolley and the moving trolley by cylinder, the two is slidably mounted on fixed base in X direction
On seat；No. two magnetic railings rulers are arranged on fixed pedestal in X direction；The inductive switch and No. two magnetic grid read heads are arranged at
It measures on trolley, No. two magnetic grid read heads can be mobile along No. two magnetic railings ruler surface non-contact sliding readings with measurement trolley；It is described
Inductive switch contact block is fixedly connected in moving trolley, and when measurement trolley and workpiece contact stop motion, moving trolley is two
Moving forward under the driving of number belt transmission structure drives cylinder to stretch out cylinder rod, inductive switch contact block and inductive switch
It is staggered；The moving trolley is driven by No. two belt transmission structures by No. three motors and drives measurement trolley on fixed pedestal
Mobile, No. three motors are fixed on the rack.
The utility model solves technical solution used by above-mentioned technical problem further include: a kind of survey of dimension measuring apparatus
Amount method, comprising the following steps:
Step 1. sets measurement parameter by central controller；
Step 2. starting dimension measuring apparatus simultaneously initializes；
Step 3. workpiece to be measured is conveyed by workpiece X-direction mobile device；
The mobile workpiece to be measured of step 4. workpiece positioning measuring device, makes the abutting positioning plate on one side of workpiece to be measured, and
Measure the Y-direction size of workpiece to be measured；
Step 5. central controller selects operating position according to measurement parameter；
Workpiece to be measured is moved to operating position by step 6. workpiece Y-direction mobile device；
Step 7. dimension measuring device measures；
5 or step 9 are gone to step according to measurement parameter after step 8. central controller record measurement data；
Step 9. workpiece positioning measuring device returns to origin position, and workpiece Y-direction mobile device moves the workpiece measured
It moves to origin position；
Step 10. workpiece X-direction mobile device exports the workpiece measured.
Measurement parameter described in the utility model includes origin position parameter, operating position parameter, time of measuring and number；
In step 8, if operating position parameter only has one, 9 are gone to step, returns to origin position after time of measuring and number meet
The position of parameter setting；If there is multiple operating position parameters, go to step 5, according to next operating position parameter to workpiece into
Row measurement.
The detailed process of workpiece positioning measuring device measurement workpiece Y-direction size are as follows: No. two motor driven location and installations of starting
Seat is moved along No. two guide rails to close to positioning plate direction, is close to one side of workpiece to be measured with positioning plate, another side contact pressure
The contact roller of the cylinder rod front end of tight positioning cylinder, subsequent cylinder rod stretching make contact roller compress workpiece to be measured, No.1 magnetic grid
Read head reads the information on No.1 magnetic railings ruler, and central controller can be obtained to be measured according to the information that No.1 magnetic grid read head obtains
The Y-direction size of workpiece.
The detailed process that dimension measuring device measures are as follows: workpiece to be measured passes through workpiece positioning measuring device and work
Part Y-direction mobile device is moved into operating position, and the measurement trolley, moving trolley in two sets of dimension measuring devices are in No. three electricity
Under the driving of machine, from rack two sides respectively to close to workpiece direction to be measured movement, workpiece to be measured is touched when measuring trolley
When stop motion, moving trolley moves forward in the case where No. two belt transmission structures drive drives cylinder to stretch out cylinder rod simultaneously
Inductive switch contact block is set to be staggered with inductive switch, inductive switch triggering, No. two magnetic grid read heads read the number on No. two magnetic railings rulers
It is believed that breath, central controller calculates the size for obtaining this position of workpiece according to this data information.
The utility model compared with prior art, has the following advantages that and effect: a whole set of dimension measuring apparatus system perfecting,
It is simple and reasonable, glass, plate etc. with heterotype edge can be measured, be automatically selected suitably according to measurement parameter
Measurement position, measurement data are precise and stable, applied widely.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model embodiment.
Fig. 2 is the schematic view of the front view of the utility model embodiment.
Fig. 3 is that (workpiece X-direction mobile device is placed with work to be measured for the overlooking structure diagram of the utility model embodiment
Part).
Fig. 4 is the structural schematic diagram of dimension measuring device in the utility model embodiment.
Fig. 5 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 6 is B-B direction schematic cross-sectional view in Fig. 2.
Fig. 7 is the enlarged structure schematic diagram in Fig. 1 at B.
Description of symbols: rack 1；Dimension measuring device 2；Fixed pedestal 20；Measure trolley 21；Moving trolley 22；Three
Number motor 23；Cylinder 24；No. two magnetic grid read heads 25；Inductive switch 26；Inductive switch contact block 27；No. two magnetic railings rulers 28；Workpiece Y
Direction mobile device 3；Ball screw 31；No.1 guide rail 32；No.1 motor 33；Y-direction mobile platform 34；Feed screw nut's seat 35；
Positioning plate 36；Bearing 37；Workpiece positioning measuring device 4；Fixed mounted seat 41；Compress positioning cylinder 42；No. two motors 43；No.1
Magnetic railings ruler 44；No.1 magnetic grid read head 45；No. two guide rails 46；Contact roller 47；Workpiece X-direction mobile device 5；Workpiece 60 to be measured.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to Fig. 1 to Fig. 7.
The direction of X-direction described in the present embodiment, Y-direction referring to fig. 3.
A kind of dimension measuring apparatus of the present embodiment, including the mobile dress of rack 1, workpiece X-direction mobile device 5, workpiece Y-direction
Set 3, dimension measuring device 2, workpiece positioning measuring device 4 and central controller (signal is not shown in the figure).
Workpiece X-direction mobile device 5 and workpiece Y-direction mobile device 3 are installed in rack 1, are respectively used to workpiece along X
Direction is mobile to be moved to operating position along Y-direction with workpiece.Dimension measuring device 2 is arranged two sets, is slidably installed respectively in X direction
In the two sides of rack 1, two sets of dimension measuring devices 2 are moved close to workpiece position when measurement, to measure.Work
Part positioning measuring device 4 is slidably mounted in workpiece Y-direction mobile device 3, for carrying out positioning compression to workpiece and measuring work
Part Y-direction size.Central controller and workpiece X-direction mobile device 5, workpiece Y-direction mobile device 3, dimension measuring device 2,
Workpiece positioning measuring device 4 is communicatively coupled, and sets measurement parameter, control equipment start-stop etc. by central controller.
In the present embodiment, workpiece Y-direction mobile device 3 includes ball screw 31, No.1 guide rail 32, No.1 motor 33, the side Y
To mobile platform 34, feed screw nut's seat 35 and positioning plate 36.No.1 guide rail 32 is provided with two, is mounted on rack 1 along Y-direction
On, Y-direction mobile platform 34 is slidably mounted in rack 1 by No.1 guide rail 32.The fixed installation of positioning plate 36 is moved in the Y direction
One end of platform 34.Ball screw 31 is arranged among two No.1 guide rails 32 along Y-direction, and one end is defeated with No.1 motor 33
Axis connection out, ball screw 31 and feed screw nut 35 transmission connections, feed screw nut's seat 35 and the fixed company of Y-direction mobile platform 34
It connects.Ball screw 31 is mounted in rack 1 by two bearings 37.No.1 motor 33 uses servo motor, responds fast, precision
Height, cooperation ball screw 31 are driven, and the kinematic accuracy of Y-direction mobile platform 34 can be accurately controlled, to ensure that measurement number
According to accuracy.
In the present embodiment, workpiece positioning measuring device 4 includes fixed mounted seat 41, compresses 42, No. two guide rails of positioning cylinder
46, No. two motors 43, No.1 magnetic railings ruler 44 and No.1 magnetic grid read head 45.No. two guide rails 46 are along Y-direction arrangement, fixed mounted seat 41
It is slidably installed on mobile platform 34 in the Y direction by No. two guide rails 46.It is horizontally disposed along Y-direction to compress positioning cylinder 42, it is fixed
On fixed mounted seat 41, cylinder rod front end is connected with contact roller 47.No.1 magnetic railings ruler 44 is arranged along Y-direction, and is arranged
The side of No. two guide rails 46.No.1 magnetic grid read head 45 is connect with contact roller 47, and can be mobile along No.1 with fixed mounted seat 41
44 surface non-contact of magnetic railings ruler sliding reading.No. two motors 43 are for driving fixed mounted seat 41 to move along No. two guide rails 46.
No. two motors 43 select stepper motor, drive fixed mounted seat 41 to move along No. two guide rails 46 by No.1 belt transmission structure.
The detailed process of the measurement workpiece Y-direction size of workpiece positioning measuring device 4 are as follows: No. two driving positioning peaces of motor 43 of starting
Dress seat 41 is moved along No. two guide rails 46 to close to 36 direction of positioning plate, is close to one side of workpiece 60 to be measured with positioning plate 36,
Another side contact compresses the contact roller 47 of the cylinder rod front end of positioning cylinder 42, the stretching of subsequent cylinder rod make contact roller 47 compress to
Workpiece 60 is measured, No.1 magnetic grid read head 45 reads the information on No.1 magnetic railings ruler 44, and central controller is according to No.1 magnetic grid read head
The Y-direction size of workpiece 60 to be measured can be obtained in 45 information obtained.
In the present embodiment, dimension measuring device 2 includes fixed pedestal 20, measurement 22, No. two trolley 21, moving trolley magnetic grids
28, No. two magnetic grid read heads 25 of ruler, inductive switch contact block 27, inductive switch 26 and No. three motors 23.The fixed peace of fixed pedestal 20
In rack 1, measures and connected between trolley 21 and moving trolley 22 by cylinder 24, the two is slidably mounted in X direction
On fixed pedestal 20.No. two magnetic railings rulers 28 are arranged in X direction on fixed pedestal 20, inductive switch 26 and No. two magnetic grid read heads 25
It is arranged on measurement trolley 21, No. two magnetic grid read heads 25 can be non-contact along No. two 28 surfaces of magnetic railings ruler with the measurement movement of trolley 21
Formula sliding reading, inductive switch contact block 27 are fixedly connected in moving trolley 22, when measurement trolley 21 and workpiece contact stop
Movement, moving trolley 22 moves forward in the case where No. two belt transmission structures drive drives cylinder 24 to stretch out cylinder rod, feels
Inductive switch contact block 27 is staggered with inductive switch 26.The moving trolley 22 passes through No. two belt transmission structures by No. three motors 23
It drives and measurement trolley 21 is driven to move on fixed pedestal 20, No. three motors 23 are fixed in rack 1.
The detailed process that dimension measuring device 2 measures are as follows: workpiece 60 to be measured by workpiece positioning measuring device 4 with
And workpiece Y-direction mobile device 3 is moved into operating position, measurement trolley 21, moving trolley in two sets of dimension measuring devices 2
22 under the driving of No. three motors 23, mobile to close 60 direction of workpiece to be measured respectively from 1 two sides of rack, when measurement trolley 21
Stop motion when touching workpiece 60 to be measured, moving trolley 22 move forward band in the case where No. two belt transmission structures drive
Cylinder 24 of taking offence stretches out cylinder rod and inductive switch contact block is made to be staggered with inductive switch 26, and inductive switch 26 triggers, No. two magnetic
Grid read head 25 reads the data information on No. two magnetic railings rulers 28, and central controller calculates according to this data information and obtains this position of workpiece
The size set.
The measurement method of dimension measuring apparatus in the present embodiment, comprising the following steps:
Step 1. sets measurement parameter (origin position parameter, operating position parameter, time of measuring by central controller
And number)；
Step 2. starting dimension measuring apparatus simultaneously initializes；
Step 3. workpiece 60 to be measured is conveyed by workpiece X-direction mobile device 5；
The mobile workpiece 60 to be measured of step 4. workpiece positioning measuring device 4, positions the abutting on one side of workpiece 60 to be measured
Plate 36, positioning compression cylinder 42 move 47 workpiece pressing of contact roller for making cylinder rod front end, and magnetic grid read head 45 reads data, center
Controller calculates according to this data information and obtains workpiece Y-direction size；
Step 5. central controller selects operating position according to measurement parameter；
Step 6. No.1 motor 33 drives ball screw 31 to drive the movement of Y-direction mobile platform 34 that workpiece is made to leave origin
Position is moved to operating position；
Step 7. dimension measuring device 2 measures, detailed process are as follows: measurement trolley 21, moving trolley 22 are in No. three electricity
Under the driving of machine 23, respectively to close to 60 direction of workpiece to be measured movement, measurement trolley 21 stops when touching workpiece 60 to be measured
It only moves, when measurement trolley 21 and workpiece contact stop motion, moving trolley 22 continues in the case where No. two belt transmission structures drive
It travels forward and cylinder 24 is driven to stretch out cylinder rod, inductive switch contact block 27 is staggered with inductive switch 26, and inductive switch 26 touches
Hair, No. two magnetic grid read heads 25 read the data information on No. two magnetic railings rulers 28, and central controller is obtained according to the calculating of this data information
Obtain the size of 60 this position of workpiece to be measured；
5 or step 9 are gone to step according to measurement parameter after step 8. central controller record measurement data；In this step, if
Operating position parameter only has one, then goes to step 9, and the position of origin position parameter setting is returned to after time of measuring and number meet
It sets；If there are multiple operating position parameters, 5 are gone to step, workpiece is measured according to next operating position parameter；
Step 9. workpiece positioning measuring device 4 returns to origin position, the workpiece that workpiece Y-direction mobile device 3 will measure
It is moved to origin position；
Step 10. workpiece X-direction mobile device 5 exports the workpiece measured.
Although the utility model is disclosed as above with embodiment, its protection model being not intended to limit the utility model
It encloses, any technical staff for being familiar with this technology, made change and profit in the conception and scope for not departing from the utility model
Decorations, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of dimension measuring apparatus, including rack (1), it is characterised in that: further include workpiece X-direction mobile device (5), workpiece
Y-direction mobile device (3), dimension measuring device (2), workpiece positioning measuring device (4) and central controller；The workpiece side X
It is installed on rack (1) to mobile device (5) and workpiece Y-direction mobile device (3), is respectively used to workpiece and moves in X direction
Operating position is moved to along Y-direction with workpiece；The dimension measuring device (2) is arranged two sets, is slidably mounted on respectively in X direction
The two sides of rack (1), two sets of dimension measuring devices (2) move close to workpiece position when measurement, to measure；
The workpiece positioning measuring device (4) is slidably mounted in workpiece Y-direction mobile device (3), for carrying out positioning pressure to workpiece
Tightly and measure workpiece Y-direction size；The central controller and workpiece X-direction mobile device (5), workpiece Y-direction mobile device
(3), dimension measuring device (2), workpiece positioning measuring device (4) are communicatively coupled.
2. dimension measuring apparatus according to claim 1, it is characterised in that: the workpiece Y-direction mobile device (3) includes
Ball screw (31), No.1 guide rail (32), No.1 motor (33), Y-direction mobile platform (34), feed screw nut's seat (35) and positioning
Plate (36)；The No.1 guide rail (32) is provided with two, is mounted on rack (1) along Y-direction, and Y-direction mobile platform (34) is logical
No.1 guide rail (32) is crossed to be slidably mounted on rack (1)；Mobile platform (34) in the Y direction is fixedly mounted in the positioning plate (36)
One end；The ball screw (31) is arranged among two No.1 guide rails (32) along Y-direction and by two bearings (37) installation
On rack (1), the output axis connection of one end and No.1 motor (33), ball screw (31) and feed screw nut's seat (35) are driven
Connection, feed screw nut's seat (35) are fixedly connected with Y-direction mobile platform (34).
3. dimension measuring apparatus according to claim 2, it is characterised in that: the No.1 motor (33) is using servo electricity
Machine.
4. dimension measuring apparatus according to claim 1 or 2, it is characterised in that: workpiece positioning measuring device (4) packet
Include fixed mounted seat (41), compress positioning cylinder (42), No. two guide rails (46), No. two motors (43), No.1 magnetic railings ruler (44) and
No.1 magnetic grid read head (45)；No. two guide rails (46) are arranged along Y-direction；The fixed mounted seat (41) passes through No. two guide rails
(46) it is slidably installed on mobile platform (34) in the Y direction；The compression positioning cylinder (42) is horizontally disposed along Y-direction, is fixed on
On fixed mounted seat (41), cylinder rod front end is connected with contact roller (47)；The No.1 magnetic railings ruler (44) along Y-direction arrange,
And it is arranged in the side of No. two guide rails (46)；The No.1 magnetic grid read head (45) connect with contact roller (47), and can be with positioning
Mobile slide along No.1 magnetic railings ruler (44) surface non-contact of mounting base (41) reads；No. two motors (43) are fixed for driving
Position mounting base (41) is mobile along No. two guide rails (46).
5. dimension measuring apparatus according to claim 4, it is characterised in that: No. two motors (43) select stepping electricity
Machine, it is mobile along No. two guide rails (46) by No.1 belt transmission structure driving fixed mounted seat (41).
6. dimension measuring apparatus according to claim 1, it is characterised in that: the dimension measuring device (2) includes fixing
Pedestal (20), measurement trolley (21), moving trolley (22), No. two magnetic railings rulers (28), No. two magnetic grid read heads (25), inductive switches connect
Contact block (27), inductive switch (26) and No. three motors (23)；The fixed pedestal (20) is fixedly mounted on rack (1)；It is described
It measures and is connected between trolley (21) and moving trolley (22) by cylinder (24), the two is slidably mounted on fixed base in X direction
On seat (20)；No. two magnetic railings rulers (28) are arranged in X direction on fixed pedestal (20)；The inductive switch (26) and No. two
Magnetic grid read head (25) is arranged in measurement trolley (21), and No. two magnetic grid read heads (25) can be mobile along No. two with measurement trolley (21)
Magnetic railings ruler (28) surface non-contact sliding reading；The inductive switch contact block (27) is fixedly connected on moving trolley (22)
On, when measurement trolley (21) and workpiece contact stop motion, moving trolley (22) continues in the case where No. two belt transmission structures drive
It travels forward and cylinder (24) is driven to stretch out cylinder rod, inductive switch contact block (27) is staggered with inductive switch (26)；The shifting
Dynamic trolley (22) are driven by No. two belt transmission structures by No. three motors (23) and drive measurement trolley (21) in fixed pedestal
(20) it is moved on, No. three motors (23) are fixed on rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111037.1U CN208443329U (en) | 2018-07-13 | 2018-07-13 | A kind of dimension measuring apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111037.1U CN208443329U (en) | 2018-07-13 | 2018-07-13 | A kind of dimension measuring apparatus |
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| CN208443329U true CN208443329U (en) | 2019-01-29 |
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ID=65087397
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917576A (en) * | 2018-07-13 | 2018-11-30 | 杭州愚工智能设备有限公司 | Dimension measuring apparatus and its measurement method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917576A (en) * | 2018-07-13 | 2018-11-30 | 杭州愚工智能设备有限公司 | Dimension measuring apparatus and its measurement method |
| CN108917576B (en) * | 2018-07-13 | 2024-06-21 | 杭州愚工智能设备有限公司 | Dimension measuring device and measuring method thereof |
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