CN112326894A - A quick fastening frock for matching dysmorphism piece laminating degree detects - Google Patents
A quick fastening frock for matching dysmorphism piece laminating degree detects Download PDFInfo
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- CN112326894A CN112326894A CN202011347141.2A CN202011347141A CN112326894A CN 112326894 A CN112326894 A CN 112326894A CN 202011347141 A CN202011347141 A CN 202011347141A CN 112326894 A CN112326894 A CN 112326894A
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- 206010066054 Dysmorphism Diseases 0.000 title description 2
- 238000010030 laminating Methods 0.000 title description 2
- 230000007704 transition Effects 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 239000000872 buffer Substances 0.000 claims description 33
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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Abstract
The invention provides a quick fastening tool for detecting the fitting degree of a matched special-shaped piece, which comprises a base body fixing unit, a rotating unit and a moving unit, wherein the base body fixing unit is fixedly connected with the rotating unit; the base body fixing unit comprises a base plate, a vertical plate, a guide rail and a product lower seat; the vertical plate is vertically fixed on the left side of the upper surface of the base plate; the guide rail is vertically fixed on the right side surface of the vertical plate; the front side and the rear side of the lower end of the vertical plate are respectively provided with a tension spring hook; the lower product seat is fixed on the right side of the upper surface of the substrate; the rotating unit comprises a rotating shaft, a rotating handle and an eccentric wheel; the rotating shaft is arranged on the vertical plate; the rotating handle is fixed at the left end of the rotating shaft; the eccentric wheel is eccentrically fixed at the right end of the rotating shaft and can rotate along with the rotating shaft; the mobile unit comprises a sliding block, a transfer plate, a horizontal transition plate, a tension spring and a product upper seat. The quick fastening tool can remarkably save the fixing time of product clamping, improve the detection efficiency, ensure the detection accuracy, and has the advantages of simple structure, easy operation, time and labor saving, no need of too much maintenance, convenient use and wide adaptability.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a quick fastening tool for detecting the fitting degree of a matched special-shaped piece.
Background
The detection of the fit degree of matched special-shaped pieces (such as upper and lower covers of an earphone) is usually a difficult problem, and if the fit degree cannot be quantified by only visual observation, it is difficult to judge whether the fit degree is OK without an exact numerical value. When the optical inspection device (AOI) is used for inspection by other optical inspection devices such as a projector, a special fixture is used for fixing. Particularly, when products are produced in large scale, in order to ensure the detection efficiency, a tool clamp capable of quickly fastening the products is indispensable.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a quick fastening tool for detecting a degree of fitting of a matched special-shaped part, which can significantly save fixing time for clamping a product, improve detection efficiency, and ensure detection accuracy.
The purpose of the invention is realized by the following technical scheme:
a quick fastening tool for detecting the fitting degree of a matched special-shaped piece comprises a base body fixing unit, a rotating unit and a moving unit.
The base body fixing unit comprises a base plate, a vertical plate, a guide rail and a product lower seat; the vertical plate is vertically fixed on the left side of the upper surface of the base plate; the guide rail is vertically fixed on the right side surface of the vertical plate; the front side and the rear side of the lower end of the vertical plate are respectively provided with a tension spring hook; the lower product seat is fixed on the right side of the upper surface of the base plate, and a placing groove for placing a second product is formed in the lower product seat (the shape of the placing groove is determined according to the shape of the second product). The two matched special-shaped pieces are composed of a first product and a second product which can be matched with each other.
The rotating unit comprises a rotating shaft, a rotating handle positioned on the left side of the vertical plate and an eccentric wheel positioned on the right side of the vertical plate; the rotating shaft is rotatably and transversely arranged on the vertical plate, and two end ends of the rotating shaft respectively extend out of the vertical plate; the rotating handle (one end) is perpendicular to the rotating shaft and fixed at the left end of the rotating shaft and can drive the rotating shaft to rotate axially; the eccentric wheel is eccentrically fixed at the right end of the rotating shaft and can rotate along with the rotating shaft.
The moving unit comprises a sliding block, an adapter plate, a horizontal transition plate, a tension spring and a product upper seat; the sliding block is arranged on the guide rail and can slide up and down along the guide rail; the left side of the lower end of the adapter plate is fixed on the right side surface of the sliding block, and the upper end of the adapter plate is sleeved outside the eccentric wheel through a through hole arranged on the adapter plate; along with the rotation of the eccentric wheel, the adapter plate can move up and down along the guide rail under the driving of the eccentric wheel, and the top of the inner side surface of the through hole on the adapter plate is always in contact with the top of the eccentric wheel; the horizontal transition plate is transversely fixed at the position of the right side surface of the adapter plate below the through hole, and the middle parts of the front side and the rear side of the horizontal transition plate are respectively provided with a tension spring hook; the number of the tension springs is two, the two tension springs are respectively positioned at the front side and the rear side of the horizontal transition plate, and two ends of each tension spring are respectively hung on a tension spring hook in the middle of the horizontal transition plate at the corresponding side and a tension spring hook at the lower end of a vertical plate at the corresponding side (which means the same side with the tension spring); the upper product seat is fixed at the bottom of the horizontal transition plate and is positioned right above the lower product seat, and a placing groove for placing a first product (the shape of the placing groove is determined according to the shape of the first product) is arranged on the upper product seat.
Furthermore, the quick fastening tool further comprises a hydraulic buffer and a hydraulic buffer mounting seat; the hydraulic buffer mounting seat is arranged on the left side surface of the vertical plate and is positioned below the rotating handle; the hydraulic buffer is vertically arranged in the hydraulic buffer mounting seat, and the top of the hydraulic buffer is contacted with the lower side surface of the rotating handle. The hydraulic buffer has a buffer blocking effect, and buffers the falling of the moving unit when the rotating handle moves downwards, so that the falling of the moving unit is relatively gentle (concrete), and the appearance of a product is not damaged.
Furthermore, in order to ensure that the stroke in the vertical direction can be adjusted, the hydraulic buffer is locked in the hydraulic buffer mounting seat through a bolt, and the position of the hydraulic buffer can be adjusted up and down through the bolt. The lower limit position of the product after the upper seat falls down can be freely adjusted according to the requirement to ensure that the product can be clamped.
Furthermore, in order to take the quick fastening tool, a handle is transversely fixed at the upper end of the right side face of the vertical plate.
Furthermore, the friction between the rotating shaft and the vertical plate is reduced, the rotating efficiency of the rotating shaft is improved, a bearing with an end cover is arranged between the rotating shaft and the vertical plate, and the rotating shaft is fixed in an inner ring with the bearing with the end cover and can freely rotate; the outer ring with the end cover bearing is fixed in the vertical plate; the rotating shaft is sleeved with a bearing retainer ring positioned between the vertical plate and the rotating handle.
Further, the eccentric wheel is a circular or elliptical plate. And in an initial state, namely when the first product and the second product are not placed, the distance between the upper seat of the product and the lower seat of the product is closest, and at the moment, the connecting point of the lower eccentric wheel and the rotating shaft is closest to the top of the inner side surface of the through hole (when the eccentric wheel rotates in the through hole, only the top of the inner side surface of the through hole is contacted with the top of the eccentric wheel, and other parts of the inner side surface of the through hole are not contacted.
Furthermore, in order to enhance the stability, the number of the guide rails and the number of the sliding blocks are two.
Further, in order to reduce friction force, a ball is embedded between the guide rail and the sliding block. The sliding is changed into rolling, and the friction force between the guide rail and the sliding block is effectively reduced.
The quick fastening tool can remarkably save the fixing time of product clamping, improve the detection efficiency, ensure the detection accuracy, and has the advantages of simple structure, easy operation, time and labor saving, no need of too much maintenance, convenient use and wide adaptability.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a quick fastening tool for detecting the fitting degree of a matched special-shaped part according to the present invention;
fig. 2 is a front view (located in the middle of the drawing), a left view (located on the left side of the drawing), a right view (located on the right side of the drawing), and a top view (located on the lower side of the drawing) of the quick fastening tool for detecting the fit degree of a matched special-shaped part according to the present invention;
FIG. 3 is a schematic structural diagram of a base fixing unit in the rapid fastening tool for detecting the degree of fitting of a matched special-shaped part according to the present invention;
FIG. 4 is a schematic structural diagram of a rotary unit in the rapid fastening tool for detecting the degree of fit of a matched special-shaped part according to the present invention;
FIG. 5 is a schematic structural diagram of a moving unit in the fast fastening tool for detecting the degree of adhesion of a matched special-shaped part according to the present invention;
shown in the figure: 01-product I, 02-product II, 10-base body fixing unit, 11-base plate, 12-vertical plate, 13-guide rail, 14-handle, 15-hydraulic buffer, 16-hydraulic buffer mounting seat, 17-product lower seat, 20-rotating unit, 21-rotating shaft, 22-rotating handle, 23-bearing with end cover, 24-bearing retainer ring, 25-eccentric wheel, 30-moving unit, 31-sliding block, 32-adapter plate, 33-horizontal transition plate, 34-tension spring, 35-tension spring hook, 36-product upper seat and 37-through hole.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, proportions, and dimensions shown in the drawings and described herein are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined by the claims, but rather by the claims. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for convenience of description only, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof may be regarded as the scope of the present invention without substantial changes in the technical contents.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
the quick fastening tool for detecting the fit degree of a matched special-shaped piece, disclosed by the invention, as shown in fig. 1 and fig. 2, comprises a base fixing unit 10, a rotating unit 20 and a moving unit 30.
As shown in fig. 2 and 3, the base fixing unit 10 includes a base plate 11, a vertical plate 12, a guide rail 13, and a product lower seat 17; the vertical plate 12 is vertically fixed on the left side of the upper surface of the base plate 11; the guide rail 13 is vertically fixed on the right side surface of the vertical plate 12; the front side and the rear side of the lower end of the vertical plate 12 are respectively provided with a tension spring hook 35; the lower product seat 17 is fixed on the right side of the upper surface of the substrate 11, and a placing groove for placing the second product 02 is formed in the lower product seat 17 (the shape of the placing groove is determined according to the shape of the second product 02). The two matched special-shaped pieces are composed of a first product 01 and a second product 02 which can be matched with each other.
As shown in fig. 2 and 4, the rotating unit 20 includes a rotating shaft 21, a rotating handle 22 located on the left side of the vertical plate 12, and an eccentric 25 located on the right side of the vertical plate 12; the rotating shaft 21 is rotatably and transversely arranged on the vertical plate 12, and two ends of the rotating shaft respectively extend out of the vertical plate 12; the rotating handle 22 (one end) is perpendicular to the rotating shaft 21 and fixed at the left end of the rotating shaft 21 and can drive the rotating shaft 21 to rotate axially; the eccentric wheel 25 is eccentrically fixed to the right end of the rotating shaft 21 and can rotate with the rotating shaft 21.
As shown in fig. 2 and 5, the moving unit 30 includes a slider 31, an adapter plate 32, a horizontal transition plate 33, a tension spring 34, and a product upper seat 36; the sliding block 31 is installed on the guide rail 13 and can slide up and down along the guide rail 13; the left side of the lower end of the adapter plate 32 is fixed on the right side surface of the sliding block 31, and the upper end of the adapter plate is sleeved outside the eccentric wheel 25 through a through hole 37 arranged on the adapter plate; along with the rotation of the eccentric wheel 25, the adapter plate 32 can move up and down along the guide rail 13 under the driving of the eccentric wheel 25, and the top of the inner side surface of the through hole 37 on the adapter plate 32 is always in contact with the top of the eccentric wheel 25; the horizontal transition plate 33 is transversely fixed at the position of the right side surface of the adapter plate 32 below the through hole, and the middle parts of the front side and the rear side of the horizontal transition plate 33 are respectively provided with a tension spring hook 35; the number of the tension springs 34 is two, the two tension springs are respectively positioned at the front side and the rear side of the horizontal transition plate 33, and two ends of each tension spring 34 are respectively hung on a tension spring hook 35 in the middle of the corresponding side horizontal transition plate 33 and a tension spring hook 35 at the lower end of the corresponding side vertical plate 12; the upper product seat 36 is fixed at the bottom of the horizontal transition plate 33 and is positioned right above the lower product seat 17, and a placing groove for placing the first product 01 (the shape of the placing groove is determined according to the shape of the first product 01) is arranged on the upper product seat 36.
Example two:
the difference between this embodiment and the first embodiment is:
the quick fastening tool further comprises a hydraulic buffer 15 and a hydraulic buffer mounting seat 16; the hydraulic buffer mounting base 16 is mounted on the left side surface of the vertical plate 12 and is positioned below the rotating handle 22; the hydraulic damper 15 is vertically installed in the hydraulic damper mount 16 and the top thereof is in contact with the lower side of the rotating handle 22. The hydraulic buffer 15 has a buffer blocking function, and buffers the downward movement of the rotating handle 22, so that the falling of the moving unit 30 is relatively gentle (specific), and the appearance of the product is not damaged. In order to ensure that the vertical stroke can be adjusted, the hydraulic buffer 15 is locked in the hydraulic buffer mounting seat 16 through a bolt and can be adjusted up and down through the bolt. The lower limit position of the upper product seat 36 after falling is freely adjusted as required to ensure that the product can be clamped.
Example three:
the difference between this embodiment and the first embodiment is:
in order to facilitate taking the quick fastening tool, a handle 14 is transversely fixed at the upper end of the right side face of the vertical plate 12.
Example four:
the difference between this embodiment and the first embodiment is:
the friction between the rotating shaft 21 and the vertical plate 12 is reduced, the rotating efficiency of the rotating shaft 21 is improved, an end cover bearing 23 is arranged between the rotating shaft 21 and the vertical plate 12, and the rotating shaft 21 is fixed in an inner ring of the end cover bearing 23 and can rotate freely; the outer ring with the end cover bearing 23 is fixed in the vertical plate 12; a bearing retainer ring 24 positioned between the upright plate 12 and the rotating handle 22 is fitted over the rotating shaft 21.
Example five:
the difference between this embodiment and the first embodiment is:
the eccentric wheel 25 is a circular or elliptical plate. And in the initial state, namely when the first product 01 and the second product 02 are not placed, the distance between the upper product seat 36 and the lower product seat 17 is the shortest, and the connecting point of the lower eccentric wheel 25 and the rotating shaft 21 is the shortest from the top of the inner side surface of the through hole 37 (when the eccentric wheel 25 rotates in the through hole 37, only the top of the inner side surface of the through hole 37 is in contact with the top of the eccentric wheel 25, and other parts of the inner side surface of the through hole 37 are not in contact with the eccentric wheel 25.
Example six:
the present embodiment is different from any one of the first to fifth embodiments in that:
in order to enhance the stability, the number of the guide rail 13 and the slide block 31 is two. In order to reduce the friction force, a ball is embedded between the guide rail 13 and the slider 31. The sliding is changed into rolling, and the friction force between the guide rail 13 and the sliding block 31 is effectively reduced. In addition, the shapes of the guide rail 13 and the slide block 31 are matched with each other, the slide block 31 can always keep moving up and down along the guide rail 13, the guide rail 13 can be provided with a long section T-shaped track, and the slide block 31 can be provided with a groove body clamped on the slide block 31, so that the slide block 31 can only move up and down along the guide rail 13 and cannot be deviated from the guide rail 13 to the right.
The working principle is as follows:
when the rotating handle 22 in the rotating unit 20 is pulled upwards, the balls are embedded between the guide rail 13 and the sliding block 31, so that the friction force is extremely small, and the turning radius of the rotating handle 22 is much larger than that of the eccentric wheel 25, so that the eccentric wheel 25 can rotate by comprehensively exerting extremely small force on the rotating handle 22 according to the couple principle. Because the top of the eccentric wheel 25 always keeps a line contact state with the adapter plate 32 (the top of the inner side surface of the inner through hole 28) of the moving unit 30, according to the working principle of the crank block, the moving unit 30 moves upwards integrally due to the rotation of the eccentric wheel 25, the tool must be in an open state, and then two matched part products, namely the first part product 01 and the second part product 02, can be stacked into the product lower seat 17 of the fixing unit 10.
Then the rotating handle 22 is released, the moving unit 30 naturally moves downwards by the rebound effect of the tension spring 34, and the moving unit 30 falls smoothly due to the buffering and blocking effect of the hydraulic buffer 15 of the fixing unit 10, thereby ensuring that the appearance of the product is not damaged. And the hydraulic buffer 15 and the hydraulic buffer mounting seat 16 are connected by bolt locking, so that the stroke in the vertical direction can be adjusted, that is, the lower limit position of the product upper seat 36 of the moving unit 30 after falling can be freely adjusted according to the requirement, and actually, the product can be guaranteed to be clamped. The first 01 and the second 02 of the two matched parts are just fastened by the resilience force of the tension spring 34. The clamping force can be selected according to the required wire diameter and length of the tension spring 34. The upper product seat 36 and the lower product seat 17 can be designed into different profiling cavity structures according to different products. The application range of the fastening tool is greatly expanded.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The scope of the present invention is not limited to the technical solutions disclosed in the embodiments, and any modifications, equivalent substitutions, improvements, etc. made to the above embodiments according to the technical spirit of the present invention fall within the scope of the present invention.
Claims (8)
1. A quick fastening tool for detecting the fitting degree of a matched special-shaped piece is characterized by comprising a base body fixing unit (10), a rotating unit (20) and a moving unit (30);
the base body fixing unit (30) comprises a base plate (11), a vertical plate (12), a guide rail (13) and a product lower seat (17); the vertical plate (12) is vertically fixed on the left side of the upper surface of the base plate (11); the guide rail (13) is vertically fixed on the right side surface of the vertical plate (12); the front side and the rear side of the lower end of the vertical plate (12) are respectively provided with a tension spring hook (35); the product lower seat (17) is fixed on the right side of the upper surface of the base plate (11), and a placing groove for placing a second product is formed in the product lower seat (17);
-the rotation unit (20) comprises a rotation shaft (21) and a rotation handle (22) located on the left side of the upright (12) and an eccentric wheel (25) located on the right side of the upright (12); the rotating shaft (21) is rotatably and transversely arranged on the vertical plate (12), and two ends of the rotating shaft respectively extend out of the vertical plate (12); the rotating handle (22) is perpendicular to the rotating shaft (21), is fixed at the left end of the rotating shaft (21) and can drive the rotating shaft (21) to rotate axially; the eccentric wheel (25) is eccentrically fixed at the right end of the rotating shaft (21) and can rotate along with the rotating shaft (21);
-the moving unit (30) comprises a slider (31), an adapter plate (32), a horizontal transition plate (33), a tension spring (34), and a product upper seat (36); the sliding block (31) is arranged on the guide rail (13) and can slide up and down along the guide rail (13); the left side surface of the lower end of the adapter plate (32) is fixed on the right side surface of the sliding block (31), and the upper end of the adapter plate is sleeved outside the eccentric wheel (25) through a through hole (37) arranged on the adapter plate; along with the rotation of the eccentric wheel (25), the adapter plate (32) can move up and down along the guide rail (13) under the driving of the eccentric wheel (25), and the top of the inner side surface of the through hole (37) on the adapter plate (32) is always in contact with the top of the eccentric wheel (25); the horizontal transition plate (33) is transversely fixed at the position, below the through hole, of the right side surface of the adapter plate (32), and the middle parts of the front side and the rear side of the horizontal transition plate (33) are respectively provided with a tension spring hook (35); the number of the tension springs (34) is two, the tension springs are respectively positioned at the front side and the rear side of the horizontal transition plate (33), and two ends of each tension spring (34) are respectively hung on a tension spring hook (35) in the middle of the corresponding side horizontal transition plate (33) and a tension spring hook (35) at the lower end of the corresponding side vertical plate (12); the upper product seat (36) is fixed at the bottom of the horizontal transition plate (33) and is positioned right above the lower product seat (17), and a placing groove for placing a first product is formed in the upper product seat (36).
2. The quick fastening tool for detecting the fitting degree of the matched special-shaped piece according to claim 1 is characterized by further comprising a hydraulic buffer (15) and a hydraulic buffer mounting seat (16); the hydraulic buffer mounting seat (16) is mounted on the left side face of the vertical plate (12) and is positioned below the rotating handle (22); the hydraulic buffer (15) is vertically arranged in the hydraulic buffer mounting seat (16) and the top of the hydraulic buffer is contacted with the lower side surface of the rotating handle (22).
3. The quick fastening tool for the fit detection of the matched special-shaped pieces according to claim 2 is characterized in that the hydraulic buffer (15) is locked in the hydraulic buffer mounting seat (16) through a bolt and can be adjusted in position up and down through the bolt.
4. The quick fastening tool for detecting the fitting degree of the matched special-shaped piece according to claim 1 is characterized in that a handle (14) is transversely fixed at the upper end of the right side face of the vertical plate (12).
5. The quick fastening tool for detecting the fitting degree of the matched special-shaped piece according to claim 1 is characterized in that a bearing (23) with an end cover is arranged between a rotating shaft (21) and a vertical plate (12), and the rotating shaft (21) is fixed in an inner ring of the bearing (23) with the end cover and can freely rotate; the outer ring with the end cover bearing (23) is fixed in the vertical plate (12); a bearing retainer ring (24) positioned between the vertical plate (12) and the rotating handle (22) is sleeved on the rotating shaft (21).
6. The quick fastening tool for the fit-up degree detection of the matched special-shaped piece according to claim 1 is characterized in that the eccentric wheel (25) is a circular or elliptical plate.
7. The quick fastening tool for detecting the fitting degree of the matched special-shaped pieces according to any one of claims 1 to 6, wherein the number of the guide rails (13) and the number of the sliding blocks (31) are two.
8. The quick fastening tool for the fit detection of the matched special-shaped piece according to claim 7 is characterized in that a ball is embedded between the guide rail (13) and the sliding block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011347141.2A CN112326894A (en) | 2020-11-26 | 2020-11-26 | A quick fastening frock for matching dysmorphism piece laminating degree detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011347141.2A CN112326894A (en) | 2020-11-26 | 2020-11-26 | A quick fastening frock for matching dysmorphism piece laminating degree detects |
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| Publication Number | Publication Date |
|---|---|
| CN112326894A true CN112326894A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011347141.2A Pending CN112326894A (en) | 2020-11-26 | 2020-11-26 | A quick fastening frock for matching dysmorphism piece laminating degree detects |
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| CN (1) | CN112326894A (en) |
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