CN109514350A - A method of cabinet is detected for the cubing of cabinet and using cubing - Google Patents
A method of cabinet is detected for the cubing of cabinet and using cubing Download PDFInfo
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- CN109514350A CN109514350A CN201710845550.7A CN201710845550A CN109514350A CN 109514350 A CN109514350 A CN 109514350A CN 201710845550 A CN201710845550 A CN 201710845550A CN 109514350 A CN109514350 A CN 109514350A
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- cubing
- cabinet
- aperture
- loading end
- protrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
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- Machine Tool Sensing Apparatuses (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention provides a kind of cubing for cabinet and the method using cubing detection cabinet, and the cabinet includes: loading end, for carrying target object；And end face, the end face connect with the side of the loading end, have aperture on the end face, the target object has the shaft across the aperture；The shape of the cubing is corresponding with the shape of the target object, and the cubing includes: ontology, the second surface that the ontology has first surface and connects with the side of the first surface；And protrusion, the protrusion extend from the second surface towards the external of the ontology；For the cubing using the first distance between the central axis for extending along direction and the first surface of the protrusion as examination criteria, whether the second distance detected between the central axis of the aperture and the loading end is qualified.Cubing and detection method of the invention is capable of the machining accuracy of on-line checking cabinet, saves the process time of cabinet and improves the yield rate of cabinet.
Description
Technical field
The present invention relates to technical field of mechanical transmission, in particular to a kind of mechanical transmissions and washer.
Background technique
With the rapid development of science and technology, numerical control processing (CNC) has become extremely important in modern industrial production
Processing method, its application greatly improve part processing precision and production efficiency, create a large amount of benefits for factory, therefore
It has attracted increasing attention.
TAU610 carries the critical function of signal return, real time communication as a subway communication equipment.Lower case is made
It for the important part of the product, is formed using aluminium alloy compression casting, while some important mating surfaces need CNC to process, including waterproof
Flange face, power amplifier mounting surface, power module stationary plane etc..It is found in actual production, the machining accuracy of power amplifier mounting surface is difficult to protect
Card, causes power amplifier module when installing there is a phenomenon where tilting, can not normal mounting.
As shown in Figure 1, power amplifier module 3 is mounted in cabinet 1, power amplifier module 3 has the connection for the aperture 13 for stretching out cabinet 1
Device and switch 31.Since power amplifier module 3 is the mode through walls directly gone out of connector 31, it is dual fixed with side to be related to bottom mounting surfaces
Position, is substantially Planar Mechanisms, therefore higher to the requirement on machining accuracy of mounting surface, other than flatness should meet 0.1mm,
Height dimension tolerance satisfaction ± 0.1mm of the front panel power amplifier connector openings 13 apart from power amplifier mounting surface is also required, if exceeded
Range above will lead to the module 3 can not normal mounting.It is found by actual measurement, the height dimension error of power amplifier mounting surface
Reach 0.3mm-0.5mm, well beyond allowed band.
When the undesirable situation of the above machining accuracy of appearance, if repaired according to traditional processing mode, realize
Come extremely difficult.After reason is that lower case is unloaded from CNC board, locating boss is loaded very again by mill off
Inconvenience can also introduce new position error even if being loaded reluctantly.It must additionally detect that power amplifier is installed by element device three times
Face and front panel power amplifier connector openings height error calculate preprocessing amount, and machine re-works in ability, and efficiency is very low.
It nonetheless, is that power amplifier mounting surface height dimension tolerance is lower deviation, i.e., there are also machining allowance can quilt there are one important prerequisite
Milling, once power amplifier mounting surface height dimension tolerance is the upper deviation, it is meant that need to compensate the face height, prior art condition
It carries out plus material reparation will pay very big cost, lose more than gain at all, can only scrap, cause significant wastage.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of cubing for cabinet, the cabinet includes:
Loading end, for carrying target object；With
End face, the end face connect with the side of the loading end, have aperture, the target object 3 on the end face
With the shaft across the aperture；
The shape of the cubing is corresponding with the shape of the target object, and the cubing includes:
Ontology, the second surface that the ontology has first surface and connects with the side of the first surface；With
Protrusion, the protrusion extend from the second surface towards the external of the ontology；
The cubing with first between the central axis for extending along direction and the first surface of the protrusion away from
From as examination criteria, whether the second distance detected between the central axis of the aperture and the loading end is qualified.
Preferably, the ontology is installed on the loading end, described convex when the first surface fitting loading end
It rises from when aperture stretching, the second distance is qualified.
Preferably, the diameter of the protrusion is greater than the diameter of the shaft.
Preferably, machining tolerance and/or institute of the difference of the diameter of the diameter and shaft of the protrusion by the aperture
The thickness for stating end face determines.
Preferably, the ontology is installed on the loading end, described convex when the first surface fitting loading end
It rises from the aperture and stretches out, when the second surface is bonded the end face, the second distance is qualified.
Preferably, the first surface has and the consistent flatness of the target object.
Preferably, the direction of the central axis of the protrusion is parallel with the first surface.
One embodiment of the present of invention additionally provides a kind of method using cubing detection cabinet, uses inspection as described above
Tool, comprising:
Step 100: cubing being placed on the loading end of the cabinet, so that the first surface of cubing is placed on described hold
On section；
Step 200: the cubing is moved along the loading end, so that the protrusion of cubing passes through the aperture of the cabinet；
Step 300: with first between the central axis for extending along direction and the first surface of the protrusion away from
From as examination criteria, judge the protrusion whether can pass through the aperture and the first surface whether be bonded it is described
Loading end, if it is, cabinet is qualified, if not, thening follow the steps 400；
Step 400: cutting the loading end, then execute step 300.
Preferably, the step 300 are as follows: with the central axis for extending along direction of the protrusion and the first surface
Between first distance as examination criteria, judge the protrusion whether can pass through the aperture, the first surface whether
It is bonded the loading end and whether the second surface is bonded the end face, if it is, cabinet is qualified, if it is not, then holding
Row step 400.
The present embodiment provides a kind of for detecting the cubing of the machining accuracy of cabinet in process, has and target
The corresponding shape of object, after processing is completed for the aperture on the loading end and end face of cabinet, the processing of on-line checking cabinet
Precision.If the detection by cubing proves that the machining accuracy of cabinet is qualified, cabinet can be unloaded from processing line and directly into
The capable combination with target object is installed；If the machining accuracy of cabinet is unqualified, can direct-on-line adjust manufacturing procedure, until
Until detection by cubing proves that the machining accuracy of cabinet is qualified.
Cubing and detection method of the invention is capable of the machining accuracy of on-line checking cabinet, save cabinet process time and
Improve the yield rate of cabinet.
Detailed description of the invention
Only illustratively description and explain the present invention for the following drawings, not delimit the scope of the invention.
Fig. 1 is the partial schematic diagram of the cabinet of existing assembly power amplifier module.
Fig. 2 is the structural schematic diagram of the power amplifier module in Fig. 1.
Fig. 3 is the structural schematic diagram of the cubing for cabinet of the invention.
Fig. 4 is the partial cross-sectional view of cubing and cabinet cooperation of the invention.
Fig. 5 is the flow chart of the method for the invention that cabinet is detected using cubing.
Specific embodiment
In order to which the technical features, objects and effects of invention are more clearly understood, the Detailed description of the invention present invention is now compareed
Specific embodiment, identical label indicates identical part in the various figures.
Herein, " schematic " expression " serving as examplea, instances, or illustrations " should not will be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to technical solution that is a kind of preferred or more having advantages.
To make simplified form, part related to the present invention is only schematically shown in each figure, and does not represent it
Practical structures as product.In addition, so that simplified form is easy to understand, with the portion of identical structure or function in some figures
Part only symbolically depicts one of those, or has only marked one of those.
Herein, "upper", "lower", "front", "rear", "left", "right" etc. are only used for indicating opposite between relevant portion
Positional relationship, and the absolute position of these non-limiting relevant portions.
Herein, " first ", " second " etc. are only used for mutual differentiation, rather than indicate significance level and sequence and
Existing premise etc. each other.
Herein, the limitation in " equal ", " identical " etc. and non-critical mathematics and/or geometry meaning also includes
It will be appreciated by those skilled in the art that and the error that the permissions such as makes or uses.Unless otherwise indicated, numerical value model herein
It encloses not only including the entire scope in two endpoint, also includes being contained in several subranges therein.
In order to solve the technical issues of machining accuracy of the mounting surface of cabinet in the prior art is difficult to ensure, as shown in figure 3,
The present invention provides a kind of cubing 2 for cabinet 1, wherein cabinet 1 includes:
Loading end 11, for carrying target object 3, such as shown in Figure 2；With
End face 12, end face 12 connect with the side of loading end 11, have aperture 13 on end face 12, and target object 3, which has, to be worn
Cross the shaft 31 of aperture 13.
The shape of cubing 2 is corresponding with the shape of target object 3, and cubing 2 includes:
Ontology 20, the second surface 22 that ontology 20 has first surface 21 and connects with the side of first surface 21；With
Protrusion 23, protrusion 23 extend from second surface 22 towards the external of ontology 20.
As shown in connection with fig. 4, cubing 2 is between the central axis L for extending along direction and first surface 21 of protrusion 23
As examination criteria, whether the second distance D2 detected between the central axis and loading end 11 of aperture 13 closes first distance D1
Lattice.
In the present embodiment, cubing 2 has in the surface of two adjacent (connecting), in one of surface for detecting
For the position limiting structure (aperture 13) of target object 3, and the position of the position limiting structure constitutes constraint for another surface and makees
The machining accuracy of cabinet 1.In cabinet 1, since target object 3 is when being placed on loading end 11, while shaft is required
31 can pass through aperture 13, and therefore, whether the second distance D2 between the central axis and loading end 11 of aperture 13 is qualified directly
Determine that can target object 3 rest easily on loading end 11, i.e., can the lower surface of target object 3 be bonded loading end 11.
Therefore, the present embodiment provides a kind of for detecting the cubing 2 of the machining accuracy of cabinet 1 in process, has
There is shape corresponding with target object 3, after processing is completed for the aperture 13 on the loading end 11 and end face 12 of cabinet 1,
The machining accuracy of line detection cabinet 1.If the detection by cubing 2 proves that the machining accuracy of cabinet 1 is qualified, cabinet 1 can be from
It is unloaded on processing line and directly carries out installing with the combination of target object 3；It, can be straight if the machining accuracy of cabinet 1 is unqualified
On-line tuning manufacturing procedure is connect, until the detection by cubing 2 proves the machining accuracy qualification of cabinet 1.
Wherein, the cubing 2 of the present embodiment is between the central axis L for extending along direction and first surface 21 of protrusion 23
First distance D1 as examination criteria, using the second distance D2 between the central axis of aperture 13 and loading end 11 as detection
Target, if first distance D1 is consistent with second distance D2, the machining accuracy of cabinet 1 is qualified, if first distance D1 and the
Two distance D2 are inconsistent, then the machining accuracy of cabinet 1 is unqualified, need further to process adjustment.
Further, since the cubing of the present embodiment 2 can be realized the machining accuracy of on-line checking cabinet 1, carrying
The height dimension tolerance in face 11 can be lower deviation, the i.e. height of second distance D2 between the central axis and loading end 11 of aperture 13
Degree dimensional tolerance is that lower deviation accordingly, can be by further cutting loading end 11 when the machining accuracy of cabinet 1 is unqualified
And realize the guarantee of machining accuracy, the height dimension tolerance of loading end 11 i.e. avoidable in this way causes when being machined directly to the upper deviation
The case where cannot achieve the compensation of loading end 11 and cabinet 1 caused to scrap.
Specifically, ontology 20 is installed on loading end 11, and when first surface 21 is bonded loading end 11, protrusion 23 is from aperture 13
When stretching, first distance D1 is consistent with second distance D2 at this time, then second distance D2 is qualified.
Further, ontology 20 is installed on loading end 11, and when first surface 21 is bonded loading end 11, protrusion 23 is opened certainly
Hole 13 is stretched out, and when second surface 22 is bonded end face 12, first distance D1 is consistent with second distance D2 at this time, and second distance D2 is closed
Lattice, and the flatness of the first loading end 11 is qualified, then and the machining accuracy of cabinet 1 is qualified.
Preferably, in the cubing of the present embodiment 2, in order to ensure the matching of cabinet 1 and target object 3, protrusion 23 it is straight
Diameter is greater than the diameter of shaft 31.Then when the protrusion 23 of cubing 2 can be stretched out from aperture 13, and first surface 21 can be bonded and hold
When section 11, then target object 3 necessarily can be snugly installed in cabinet 1.
Specifically, machining tolerance and/or end face 12 of the difference of the diameter of the diameter and shaft 31 of protrusion 23 by aperture 13
Thickness determines.The diameter of protrusion 23 can be determined only by the machining tolerance of aperture 13, for example, referring to figs. 1 and 2, when this reality
When applying in cabinet 1 of the cubing 2 of example for assembling power amplifier module, power amplifier module 3 has the connector 31 for stretching out aperture 13.With φ
For 13 connector, the machining tolerance satisfaction ± 0.1mm of aperture 13, therefore, the diameter of protrusion 23 are bigger than the diameter of shaft 31
0.1mm, then when cubing 2 examines cabinet 1 qualified, power amplifier module 3 necessarily can be snugly installed in cabinet 1.
In addition, the diameter of protrusion 23 can be determined by the machining tolerance of aperture 13 and the thickness of end face 12.This depends on end
The length ratio of the thickness in face 12 and shaft 31, when the thickness of end face 12 increase to aperture 13 diameter and protrusion 23 diameter it
Difference is enough that protrusion 23 is caused to occur greater obliquity in aperture 13 (the central axis L and first surface 21 of protrusion 23 form angle)
When, the difference of the diameter of the diameter and shaft 31 of protrusion 23 needs simultaneously by the machining tolerance of aperture 13 and the thickness of end face 12
It determines.
Further, in order to ensure the matching of cabinet 1 and target object 3, first surface 21 has consistent with target object 3
Flatness, i.e. the loading end 11 and end face 12 of the angle of first surface 21 and second surface 22 and target object 3 against cabinet 1
End angle angle it is identical.
Similarly, the direction of the central axis of protrusion 23 is parallel with first surface 21.
As shown in Figure 4 and Figure 5, another embodiment of the present invention additionally provides a kind of method using cubing detection cabinet 1,
It uses cubing 2 as described above, this method comprises:
Step 100: cubing 2 being placed on the loading end 11 of cabinet 1, so that the first surface 21 of cubing 2 is placed on and holds
On section 11；
Step 200: cubing 2 is moved along loading end 11, so that the protrusion 23 of cubing 2 passes through the aperture 13 of cabinet 1；
Step 300: with the first distance D1 between the central axis L for extending along direction and first surface 21 of protrusion 23
As examination criteria, judge whether protrusion 23 can pass through aperture 13 and whether first surface 21 is bonded loading end 11, if
It is that then cabinet 1 is qualified, if not, thening follow the steps 400；
Step 400: then cutting loading end 11 executes step 300.
Wherein in step 300, judge cabinet 1 whether He Ge standard for protrusion 23 whether can pass through aperture 13, with
And whether first surface 21 is bonded loading end 11, when two conditions must be simultaneously, then cabinet 1 is qualified；It is weak to have a condition
Be it is no, then need to be implemented step 400.
Further, step 300 can are as follows: with protrusion 23 the central axis L for extending along direction and first surface 21 it
Between first distance D1 as examination criteria, judge whether protrusion 23 can pass through aperture 13, whether first surface 21 is bonded holds
Section 11 and whether second surface 22 is bonded end face 12, if it is, cabinet 1 is qualified, if not, thening follow the steps 400.
In both examples above, when cabinet 1 is unqualified, i.e. first distance D1 and second distance D2 are inconsistent,
It is that the adjustment to second distance D2 is realized by cutting loading end 11.This is because adjusting aperture at machined aperture 13
13 position necessarily causes aperture 13 excessive, to influence the assembly of target object 3 and the seal degree of cabinet 1.Therefore, exist
When the position of processing loading end 11 and aperture 13, the height dimension tolerance of loading end 11 can be lower deviation, i.e., in aperture 13
The height dimension tolerance of second distance D2 between mandrel line and loading end 11 is lower deviation, then accordingly, when the processing of cabinet 1
When precision is unqualified, the guarantee of machining accuracy can be realized and further cutting loading end 11, can avoid loading end in this way
11 height dimension tolerance leads to not realize the compensation of loading end 11 and cabinet 1 is caused to scrap when being machined directly to the upper deviation
Situation.
Although not each embodiment is only wrapped it should be appreciated that this specification is described according to each embodiment
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art
The other embodiments that member is understood that.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope that is bright, and being not intended to limit the invention, it is all without departing from equivalent embodiments made by technical spirit of the present invention or
Change, such as the combination, segmentation or repetition of feature, should all be included in the protection scope of the present invention.
Claims (9)
1. the cubing (2) that one kind is used for cabinet (1), which is characterized in that the cabinet (1) includes:
Loading end (11), for carrying target object (3)；With
End face (12), the end face (12) connect with the side of the loading end (11), have aperture on the end face (12)
(13), the target object (3) has the shaft (31) across the aperture (13)；
The shape of the cubing (2) is corresponding with the shape of the target object (3), and the cubing (2) includes:
Ontology (20), the ontology (20) there are first surface (21) and connect with the side of the first surface (21) the
Two surfaces (22)；With
Raised (23), the protrusion (23) extend from the second surface (22) towards the external of the ontology (20)；
The cubing (2) is between the central axis for extending along direction and the first surface (21) of raised (23)
First distance (D1) is used as examination criteria, detects second between the central axis of the aperture (13) and the loading end (11)
Whether distance (D2) is qualified.
2. cubing (2) as described in claim 1, which is characterized in that the ontology (20) is installed on the loading end (11),
When the first surface (21) are bonded the loading end (11), and the protrusion (23) is stretched out from the aperture (13), described the
Two distances (D2) are qualified.
3. cubing (2) as claimed in claim 1 or 2, which is characterized in that the diameter of the protrusion (23) is greater than the shaft
(31) diameter.
4. cubing (2) as claimed in claim 3, which is characterized in that the diameter of the protrusion (23) and the shaft (31)
The difference of diameter is determined by the machining tolerance of the aperture (13) and/or the thickness of the end face (12).
5. cubing (2) as claimed in claim 2, which is characterized in that the ontology (20) is installed on the loading end (11),
When the first surface (21) are bonded the loading end (11), the protrusion (23) is stretched out from the aperture (13), and described second
When surface (22) is bonded end face (12), the second distance (D2) is qualified.
6. cubing (2) as claimed in claim 1 or 2, which is characterized in that the first surface (21) has and the target
Object (3) consistent flatness.
7. cubing (2) as claimed in claim 1 or 2, which is characterized in that the direction of the central axis of the protrusion (23) and institute
It is parallel to state first surface (21).
8. a kind of method using cubing detection cabinet (1), which is characterized in that wanted using any right in such as claim 1 to 7
Seek the cubing (2), comprising:
Step 100: cubing (2) being placed on the loading end (11) of the cabinet (1), so that the first surface of cubing (2)
(21) it is placed on the loading end (11)；
Step 200: along the loading end (11) the mobile cubing (2), so that the protrusion (23) of cubing (2) passes through the machine
The aperture (13) of case (1)；
Step 300: with the between the central axis for extending along direction and the first surface (21) of raised (23)
One distance (D1) is used as examination criteria, judges whether raised (23) can pass through the aperture (13) and described first
Whether surface (21) is bonded the loading end (11), if it is, cabinet (1) is qualified, if not, thening follow the steps 400；
Step 400: cutting the loading end (11), then execute step 300.
9. method according to claim 8, which is characterized in that the step 300 are as follows: with extending along for raised (23)
First distance (D1) between the central axis in direction and the first surface (21) is used as examination criteria, judges the protrusion
(23) whether the aperture (13) can be passed through, whether the first surface (21) is bonded the loading end (11) and described
Whether second surface (22) is bonded the end face (12), if it is, cabinet (1) is qualified, if not, thening follow the steps 400.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710845550.7A CN109514350B (en) | 2017-09-19 | 2017-09-19 | Detection tool for case and method for detecting case by using detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710845550.7A CN109514350B (en) | 2017-09-19 | 2017-09-19 | Detection tool for case and method for detecting case by using detection tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109514350A true CN109514350A (en) | 2019-03-26 |
| CN109514350B CN109514350B (en) | 2020-06-12 |
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ID=65767641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710845550.7A Active CN109514350B (en) | 2017-09-19 | 2017-09-19 | Detection tool for case and method for detecting case by using detection tool |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2739894Y (en) * | 2004-09-30 | 2005-11-09 | 华为技术有限公司 | Set toip box casing |
| CN202216847U (en) * | 2011-09-02 | 2012-05-09 | 上海瑞珑汽车科技有限公司 | Steering wheel tubular pipe connection device for vehicle verification module |
| CN202274846U (en) * | 2011-09-20 | 2012-06-13 | 山东百特电机电器有限公司 | Integrated testing tool of motor support |
| CN102564255A (en) * | 2010-12-31 | 2012-07-11 | 上海和达汽车配件有限公司 | Inspection device for inspecting left mounting plates of automobiles |
| CN102749005A (en) * | 2011-04-21 | 2012-10-24 | 鸿富锦精密工业（深圳）有限公司 | Hole location tolerance detection device |
| CN203298673U (en) * | 2013-06-04 | 2013-11-20 | 中航锂电（洛阳）有限公司 | Pole dimension measurement tool |
-
2017
- 2017-09-19 CN CN201710845550.7A patent/CN109514350B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2739894Y (en) * | 2004-09-30 | 2005-11-09 | 华为技术有限公司 | Set toip box casing |
| CN102564255A (en) * | 2010-12-31 | 2012-07-11 | 上海和达汽车配件有限公司 | Inspection device for inspecting left mounting plates of automobiles |
| CN102749005A (en) * | 2011-04-21 | 2012-10-24 | 鸿富锦精密工业（深圳）有限公司 | Hole location tolerance detection device |
| CN202216847U (en) * | 2011-09-02 | 2012-05-09 | 上海瑞珑汽车科技有限公司 | Steering wheel tubular pipe connection device for vehicle verification module |
| CN202274846U (en) * | 2011-09-20 | 2012-06-13 | 山东百特电机电器有限公司 | Integrated testing tool of motor support |
| CN203298673U (en) * | 2013-06-04 | 2013-11-20 | 中航锂电（洛阳）有限公司 | Pole dimension measurement tool |
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| CN109514350B (en) | 2020-06-12 |
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