CN109443149A - For measuring the device of groove width - Google Patents
For measuring the device of groove width Download PDFInfo
- Publication number
- CN109443149A CN109443149A CN201811524642.6A CN201811524642A CN109443149A CN 109443149 A CN109443149 A CN 109443149A CN 201811524642 A CN201811524642 A CN 201811524642A CN 109443149 A CN109443149 A CN 109443149A
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- Prior art keywords
- measuring
- pedestal
- connecting rod
- groove width
- measurement
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- Pending
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- 238000005259 measurement Methods 0.000 claims abstract description 86
- 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 52
- 238000003756 stirring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
Abstract
The invention discloses a kind of for measuring the device of groove width, including support, measuring mechanism, measure table, toggle mechanism and elastic mechanism, the support includes the pedestal of bracket and setting on the bracket, one end of the elastic mechanism is fixedly connected on the side of the pedestal, the other end of the elastic mechanism is fixedly connected with the toggle mechanism, the measuring mechanism runs through the pedestal, a part of the measuring mechanism is set to the side of the pedestal and connect with the toggle mechanism, another part of the measuring mechanism is set to the other side of the pedestal, the measurement table is fixed on the support, and the gauge head of the measurement table is always maintained at the toggle mechanism and contacts.The device of the present invention for being used to measure groove width can be adapted for the measurement of the groove of the too small workpiece to kick the beam, and operation is very easy, and measurement result can directly can be obtained by measuring meter reading, without further calculating.
Description
Technical field
The present invention relates to measuring tool technical fields, particularly a kind of for measuring the device of groove width.
Background technique
In machinery industry, slide calliper rule are generallyd use to measure the groove width of inside groove or outer groove, this measuring tool uses simply,
Measurement method is also very convenient.But for inside groove lesser for size or outer groove (such as the lesser annulus of internal diameter and inner wall
It is equipped with groove), the foot-measuring of slide calliper rule is oversized, can not protrude into slot, therefore be unable to complete the measurement of groove width.Moreover, when to
Survey that workpiece is too small kicks the beam, its own gravity can not be leaned on to be positioned, also without other objects for its fixation when, need survey crew one
Side single-hand handling & workpiece, one side single-hand handling & slide calliper rule measure, be easy to cause it is inconvenient, influence measurement efficiency and accuracy.
Summary of the invention
In order to overcome the defects of the prior art, the embodiment of the invention provides a kind of for measuring the device of groove width,
For at least one of solving the above problems.
The embodiment of the present application discloses: it is a kind of for measuring the device of groove width, including support, measuring mechanism, measurement table, dial
Motivation structure and elastic mechanism, the support include bracket and setting pedestal on the bracket, and the one of the elastic mechanism
End is fixedly connected on the side of the pedestal, and the other end of the elastic mechanism is fixedly connected with the toggle mechanism, the survey
Measuring mechanism runs through the pedestal, and a part of the measuring mechanism is set to the side of the pedestal and connects with the toggle mechanism
It connecing, another part of the measuring mechanism is set to the other side of the pedestal, and the measurement table is fixed on the support, and
The gauge head of the measurement table is always maintained at the toggle mechanism to be contacted.
Specifically, the measuring mechanism includes measurement portion, limiting section and for connecting the measurement portion and the limit
The center line of the first connecting rod in portion, the measurement portion, limiting section and first connecting rod is overlapped, the outer diameter of the first connecting rod
Less than the outer diameter of the measurement portion and the limiting section, the first connecting rod is detachably connected with the limiting section.
Specifically, the measurement portion and the first connecting rod are integrally formed.
Specifically, the toggle mechanism includes casing for being sheathed on outside the first connecting rod, is used for and the survey
The jacking block of the gauge head contact of scale, the second connecting rod for connecting described sleeve pipe and the jacking block and it is connected to described the
Driving lever in two connecting rods, the outer diameter of described sleeve pipe are less than the outer diameter of the measurement portion, and the internal diameter of described sleeve pipe is less than the limit
The outer diameter in position portion.
Specifically, the length of described sleeve pipe is less than the length of the first connecting rod, and described sleeve pipe and described first connects
The length difference of extension bar is equal to the thickness of the measurement portion.
Specifically, the elastic mechanism includes the fixed block being fixed on the pedestal and is fixed in the two of the fixed block
Flat spring piece, the setting of spring leaf interval described in two panels and each parallel to pedestal, spring leaf described in two panels is far from the fixed block
One end is fixedly connected with the jacking block respectively.
Specifically, the measuring mechanism and described sleeve pipe run through spring leaf described in two panels simultaneously, second connecting rod is set
It sets between the spring leaf described in two panels.
Specifically, the pedestal is equipped with the sleeve for fixing the measurement table, the sleeve is vertically installed in described
On pedestal, the pedestal be equipped with perforation corresponding with the sleeve, it is described measurement table gauge head pass through the perforation with it is described
Jacking block contact.
Specifically, the driving lever stretches out the outside of the bracket.
Specifically, the measurement portion with a thickness of between 0.5-1.0mm.
Beneficial effects of the present invention are as follows: when device described in the embodiment of the present invention is used to measure the groove width of workpiece, can incite somebody to action
Workpiece is placed on pedestal, when personnel measure, can fix workpiece with hand on one side, makes measuring machine with hand operation toggle mechanism on one side
The side wall of structure contact measured slot, to complete to measure.Specifically, when personnel stir toggle mechanism, elastic mechanism bends,
It drives toggle mechanism namely drives measuring mechanism movement, to realize the different lateral of measuring mechanism contact measured slot.The present embodiment
The device operates very simple, is highly convenient for measuring the width of the inside groove or outer groove on the too small workpiece to kick the beam, improves and surveys
Amount efficiency；Meanwhile in the present embodiment, the reading for measuring table can reflect the actual width of slot to be measured without calculating and directly, have
It measures and records conducive to personnel, improve working efficiency.
For above and other objects, features and advantages of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly,
And cooperate institute's accompanying drawings, it is described in detail below.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is described in the embodiment of the present invention for measuring the structural schematic diagram of the device of groove width；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the structural schematic diagram of measuring mechanism described in the embodiment of the present invention；
Fig. 4 be described in the embodiment of the present invention for measure groove width device to zero schematic diagram；
Fig. 5 is described in the embodiment of the present invention for measuring the instrumentation plan of the device of groove width.
The appended drawing reference of the figures above: 1- support, 11- bracket, 110- sleeve, 12- pedestal, 2- measuring mechanism, 21- measurement
Portion, 22- limiting section, 23- first connecting rod, 3- measure table, 31- gauge head, 4- toggle mechanism, 41- casing, 42- jacking block, 43- the
Two connecting rods, 44- driving lever, 5- elastic mechanism, 51- fixed block, 52- spring leaf, 6- workpiece.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 1,2,4,5, for measuring the device of groove width, including support 1, measuring machine described in the embodiment of the present invention
Structure 2, measurement table 3, toggle mechanism 4 and elastic mechanism 5.Wherein, the support 1 includes bracket 11 and is arranged in the bracket 11
On pedestal 12, preferably, the pedestal 12 is horizontally placed on the bracket 11, one end of the elastic mechanism 5 is fixed to be connected
It is connected to the side of the pedestal 12, the other end of the elastic mechanism 5 is fixedly connected with the toggle mechanism 4, the measuring machine
Structure 2 run through the pedestal 12, a part of the measuring mechanism 2 be set to the side of the pedestal 12 and with the toggle mechanism
4 connections, another part of the measuring mechanism 2 are set to the other side of the pedestal 12, and the measurement table 3 is fixed on the branch
On seat 1, and the gauge head 31 of the measurement table 3 is always maintained at the toggle mechanism 4 and contacts.
By above structure, when device described in the embodiment of the present invention is used to measure the groove width of workpiece 6, workpiece 6 can be put
It is placed on pedestal 12, when personnel measure, workpiece 6 can be fixed with hand on one side, make measuring mechanism with hand operation toggle mechanism 4 on one side
The side wall of 2 contact measured slots, to complete to measure.Specifically, when personnel stir toggle mechanism 4, elastic mechanism 5 occurs curved
Song drives toggle mechanism 4 namely measuring mechanism 2 is driven to move, to realize the different lateral of 2 contact measured slot of measuring mechanism.This
Device described in embodiment operates very simple, is highly convenient for measuring the width of the inside groove or outer groove on the too small workpiece to kick the beam,
Improve measurement efficiency.
Specifically, pedestal 12 described in the present embodiment is generally round, there is a thickness, the pedestal 12 also has
The upper side and lower side, the upside refer to that side of the pedestal 12 far from the bracket 11, downside refer to pedestal 12 close to bracket
11 side.Preferably, the pedestal 12 is made of marble material, there is good flatness；The measurement table 3 includes
The dial indicator of dial indicator, especially digital display type facilitates reading；The measuring mechanism 2 is arranged in described
The center of pedestal 12.
Referring to figs 1 and 3, specifically, the measuring mechanism 2 is including measurement portion 21, limiting section 22 and for connecting
The first connecting rod 23 of the measurement portion 21 and the limiting section 22, preferably, the measurement portion 21 is with a smaller thickness
The flat cylindrical body of degree, specifically with a thickness of between 0.5-1.0mm, the limiting section 22, first connecting rod 23 are cylindrical body.
The center line of the measurement portion 21, limiting section 22 and first connecting rod 23 is overlapped, and the outer diameter of the first connecting rod 23 is less than institute
The outer diameter of measurement portion 21 and the limiting section 22 is stated, the first connecting rod 23 is detachably connected with the limiting section 22.It is described
Measurement portion 21 can be fixedly connected with the first connecting rod 23, can also be using being detachably connected, in order to improve the company of the two
The precision for connecing precision and measurement portion 21 avoids influencing measurement effect, and the measurement portion 21 and the first connecting rod 23 are preferred
It is integrally formed.Further, the toggle mechanism 4 includes casing 41 for being sheathed on outside the first connecting rod 23, is used for
The jacking block 42 that is contacted with the gauge head 31 of the measurement table 3, the second connecting rod for connecting described sleeve pipe 41 and the jacking block 42
43 and the driving lever 44 that is connected in second connecting rod 43, that is to say, that described sleeve pipe 41, jacking block 42, the second connecting rod
43 and driving lever 44 be an entirety, their direction of motion, movement travel are all the same.Wherein, described sleeve pipe 41 and described the
One connecting rod 23 be flexibly connected, i.e., the internal diameter of described sleeve pipe 41 be greater than the first connecting rod 23 outer diameter, it is ensured that casing 41 with
Opposite sliding is smooth between first connecting rod 23；The outer diameter of described sleeve pipe 41 is less than the outer diameter of the measurement portion 21, i.e. measurement portion
The edge of 21 edge protrusion casing 41, contacts with the groove sidewall of workpiece 6 convenient for measurement portion 21, realizes measurement function；The set
The internal diameter of pipe 41 is less than the outer diameter of the limiting section 22, it is ensured that limiting section 22 effectively limits casing 41.The driving lever
44 stretch out the outside of the bracket 11, operate convenient for personnel.
Specifically, as shown in Figs. 1-2, the elastic mechanism 5 includes the fixed block 51 being fixed on the pedestal 12 and consolidates
Surely it is connected to the two panels spring leaf 52 of the fixed block 51, the interval of spring leaf 52 described in two panels setting and each parallel to pedestal 12,
The one end of spring leaf 52 described in two panels far from the fixed block 51 is fixedly connected with the jacking block 42 respectively.When stirring driving lever 44,
44 stress of driving lever is simultaneously transmitted to jacking block 42, and then the meeting of spring leaf 52 stress bends and entire toggle mechanism 4 is driven to move.Compared with
Good, spring leaf 52 described in two panels has certain thickness and rigidity, so that spring leaf 52 is made in the gravity of only toggle mechanism 4
Used time does not bend.Further, the measuring mechanism 2 and described sleeve pipe 41 are simultaneously through spring leaf 52 described in two panels, tool
Body, a through-hole is respectively provided on two panels spring leaf 52, the center line of two through-holes is overlapped, and the measuring mechanism 2 is arranged in
In the through-hole, second connecting rod 43 is set between two panels spring leaf 52.Preferably, the internal diameter of two through-holes is greater than set
The outer diameter of pipe 41 and limiting section 22, it is ensured that when spring leaf 52 bends, casing 41 and limiting section 22 will not in through-hole
Diameter interferes, and influences the bending of spring leaf 52.
Specifically, as shown in Figure 1, the pedestal 12 is equipped with the sleeve 110 for fixing the measurement table 3, the set
Cylinder 110 is vertically installed on the pedestal, and the pedestal 12 is equipped with perforation corresponding with the sleeve 110, the measurement table 3
Gauge head 31 pass through the perforation contacted with the jacking block 42.Using this set-up mode, the volume of whole device can reduce, together
When also ensure that measurement table 3 install stability, up rightness, it is ensured that the accuracy of measurement.It should be noted that for the ease of device
To zero, in the present embodiment, when spring leaf 52 in a free state, i.e., not to toggle mechanism 4 apply external force when, jacking block 42
It is contacted with pedestal 12, i.e., as shown in Figure 1, the contacts-side-down at the top of jacking block 42 and pedestal 12, measures the 31 retraction base of gauge head of table 3
In the perforation of seat 12, but gauge head 31 is always maintained at and contacts with the top of jacking block 42, in this way, the toggle mechanism in the present embodiment 4
It can move downward, and can not be moved upwards with respect to it, therefore device described in the present embodiment is used for relative to the downside of pedestal 12
The slot of measurement, two side wall must be not higher than the upper surface of the measurement portion 21 under free state, and its at least one side wall
It is less than the lower surface of the measurement portion 21 under free state.Certainly, in a further embodiment, when spring leaf 52 is in free shape
When state, the top of jacking block 42 can not also be with the contacts-side-down of pedestal 12, then toggle mechanism 4 can be relative to the lower lateral of pedestal 12
Upper movement expands the measurement range of the present apparatus.
Further, as shown in figure 3, the length of described sleeve pipe 41 is less than the length of the first connecting rod 23, and it is described
The length difference a of casing 41 and the first connecting rod 23 is equal to the thickness t of the measurement portion 21.In this way, working as the one of slot to be measured
When the height that a side wall is lower than the lower surface of the measurement portion 21 under free state is greater than a value, using device described in the present embodiment
When measuring the groove width of the slot, the reading of measurement table 3 may not need the groove width for reflecting by calculating and directly the slot.It needs to illustrate
, the length of described sleeve pipe 41 can also be equal to the length of the first connecting rod 23, at this point, measuring mechanism 2 can be save
Limiting section 22, while toggle mechanism 4 can save casing 41, i.e. measuring mechanism 2 can by first connecting rod 23 directly with dial
Second connecting rod 43 of motivation structure 4 connects.In this way, the actual groove width of slot to be measured should be that the reading of measurement table 3 adds in measurement
The thickness of upper measurement portion 21.
By taking the outer groove on workpiece 6 as an example, illustrate for measuring the working principle of the device of groove width described in the present embodiment,
In the outer groove upper side wall not higher than the upper surface of the measurement portion 21 under free state, and lower wall is lower than the survey under free state
The height of the lower surface in amount portion 21 is greater than a value:
Firstly, as shown in Figure 1-3, in a free state, i.e., when to toggle mechanism 4 not applying external force, spring leaf 52 is in
Free state, that is to say, that spring leaf 52 does not bend, at this point, the contacts-side-down at the top of jacking block 42 and pedestal 12, is surveyed
The gauge head 31 of scale 3 does not expose outside pedestal 12, under the gravity of measuring mechanism 2, the lower surface of measurement portion 21 and casing 41
Top contact, then there are gap a between the bottom of casing 41 and limiting section 22；
Secondly, as shown in figure 4, by workpiece 6 be placed on pedestal 12 close to measurement portion 21 place, stir machine downwards
Structure 4 makes the lower wall of the following table face contact outer groove of measurement portion 21, and casing 41 contacts and casing 41 and measurement with limiting section 22 at this time
There are the gaps that size is a between the lower surface in portion 21, in this position to measurement table 3 to zero (namely zeroing)；So far, measurement portion
The distance between 21 lower surface and the lower wall of outer groove are 0, and the distance between the top of casing 41 and the lower wall of outer groove
For a；
Again, as described in Figure 5, toggle mechanism 4 is dialed up, the upper surface of measurement portion 21 is made to contact the upper side wall of outer groove,
At this point, the following table face contact at the top of casing 41 and measurement portion 21, if by the lower surface of measurement portion 21 relative under outer groove
The travel settings of side wall are L, then the top stroke of casing 41 is L+a, then the stroke of jacking block 42 is also L+a, namely measurement table 3
The stroke of gauge head 31 is L+a, and in other words, the reading of measurement table 3 is L+a；Since the width X of outer groove is equal under measurement portion 21
Surface adds thickness t, the i.e. X=L+t of measurement portion 21 relative to the stroke L of the lower wall of outer groove, and because of a=t, so, X=L+
A, namely the reading of measurement table 3, that is to say, that the reading of measurement table 3 can not have to and further calculating directly and accurately
Reflect the width of outer groove.
In conclusion structure is simple for measuring the device of groove width described in the embodiment of the present invention, and convenient for operating, ten
Point suitable for the too small workpiece 6 to kick the beam inside groove or outer groove measurement, and the reading of measurement table 3 can not be computed and directly anti-
The actual width for reflecting slot to be measured is conducive to personnel's measurement and record, improves working efficiency.
Specific embodiment is applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Explanation be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (10)
1. a kind of for measuring the device of groove width, which is characterized in that including support, measuring mechanism, measurement table, toggle mechanism and
Elastic mechanism, the support include the pedestal of bracket and setting on the bracket, and one end of the elastic mechanism is fixedly connected
In the side of the pedestal, the other end of the elastic mechanism is fixedly connected with the toggle mechanism, and the measuring mechanism runs through
The pedestal, a part of the measuring mechanism are set to the side of the pedestal and connect with the toggle mechanism, the survey
Another part of measuring mechanism is set to the other side of the pedestal, and the measurement table is fixed on the support, and the measurement
The gauge head of table is always maintained at the toggle mechanism and contacts.
2. according to claim 1 for measuring the device of groove width, which is characterized in that the measuring mechanism includes measurement
Portion, limiting section and the first connecting rod for connecting the measurement portion and the limiting section, the measurement portion, limiting section and
The center line of one connecting rod is overlapped, and the outer diameter of the first connecting rod is less than the outer diameter of the measurement portion and the limiting section, institute
First connecting rod is stated to be detachably connected with the limiting section.
3. according to claim 2 for measuring the device of groove width, which is characterized in that the measurement portion and described first connects
Extension bar is integrally formed.
4. according to claim 2 for measuring the device of groove width, which is characterized in that the toggle mechanism includes for covering
Casing outside the first connecting rod, the jacking block for being contacted with the gauge head of the measurement table, for connecting described sleeve pipe
It is less than institute with the outer diameter of the second connecting rod of the jacking block and the driving lever being connected in second connecting rod, described sleeve pipe
The outer diameter of measurement portion is stated, the internal diameter of described sleeve pipe is less than the outer diameter of the limiting section.
5. according to claim 4 for measuring the device of groove width, which is characterized in that the length of described sleeve pipe is less than described
The length of first connecting rod, and described sleeve pipe and the length difference of the first connecting rod are equal to the thickness of the measurement portion.
6. according to claim 4 for measuring the device of groove width, which is characterized in that the elastic mechanism includes being fixed on
Fixed block on the pedestal and the two panels spring leaf for being fixed in the fixed block, spring leaf interval setting described in two panels and flat
In pedestal, the one end of spring leaf far from the fixed block described in two panels is fixedly connected with the jacking block row respectively.
7. according to claim 6 for measuring the device of groove width, which is characterized in that the measuring mechanism and described sleeve pipe
Simultaneously through spring leaf described in two panels, the second connecting rod setting is between the spring leaf described in two panels.
8. according to claim 4 for measuring the device of groove width, which is characterized in that the pedestal is equipped with for fixing
The sleeve of the measurement table, the sleeve are vertically installed on the pedestal, and the pedestal is equipped with corresponding with the sleeve
Perforation, the gauge head of the measurement table pass through the perforation and contact with the jacking block.
9. according to claim 4 for measuring the device of groove width, which is characterized in that the driving lever stretches out the bracket
It is external.
10. according to claim 5 for measuring the device of groove width, which is characterized in that the measurement portion with a thickness of
Between 0.5-1.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811524642.6A CN109443149A (en) | 2018-12-13 | 2018-12-13 | For measuring the device of groove width |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811524642.6A CN109443149A (en) | 2018-12-13 | 2018-12-13 | For measuring the device of groove width |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109443149A true CN109443149A (en) | 2019-03-08 |
Family
ID=65558165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811524642.6A Pending CN109443149A (en) | 2018-12-13 | 2018-12-13 | For measuring the device of groove width |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109443149A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114761755A (en) * | 2019-12-16 | 2022-07-15 | 三菱电机株式会社 | Measuring device and measuring method for elevator rope wheel |
| CN114761755B (en) * | 2019-12-16 | 2024-04-26 | 三菱电机株式会社 | Measuring device and method for measuring sheave for elevator |
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|---|---|---|---|---|
| CN114761755A (en) * | 2019-12-16 | 2022-07-15 | 三菱电机株式会社 | Measuring device and measuring method for elevator rope wheel |
| CN114761755B (en) * | 2019-12-16 | 2024-04-26 | 三菱电机株式会社 | Measuring device and method for measuring sheave for elevator |
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Address after: 215009 Suzhou hi tech Zone Xiangyang Road, Suzhou, Jiangsu Province Applicant after: Suzhou Yingshi Measurement Technology Co., Ltd Address before: 215009 Suzhou hi tech Zone Xiangyang Road, Suzhou, Jiangsu Province Applicant before: Suzhou INSIZE Co., Ltd. |