CN106664797B - A kind of grinding device - Google Patents
A kind of grinding device Download PDFInfo
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- CN106664797B CN106664797B CN201580029070.2A CN201580029070A CN106664797B CN 106664797 B CN106664797 B CN 106664797B CN 201580029070 A CN201580029070 A CN 201580029070A CN 106664797 B CN106664797 B CN 106664797B
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- grinding
- grinding device
- threaded rod
- clamping
- adjustment
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Sampling And Sample Adjustment (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of grinding device, it include: support base (10), the clamping device (20) for clamping section sample (1) and the grinding device (2) for grinding section sample, wherein, clamping device and grinding device are separately positioned on support base, and the section sample of gripping apparatus grips is towards the abrasive disk of grinding device;It further include driving device (40), driving device drives at least one device in clamping device and grinding device mobile towards another device, abrasive disk is made to grind section sample.The grinding device supports clamping device and grinding device by using support base, when in use, relative motion may be implemented in clamping device and grinding device, to ensure that when section sample is ground, smooth face can be ground, the grinding effect of section sample is improved, while also improving grinding efficiency.
Description
Technical field
The present embodiments relate to the technical field for arriving electronic product failure analysis more particularly to a kind of grinding devices.
Background technique
The failure analysis of the fast development of telecommunications industry therewith, electronic product is more and more important, one of them is important
Means are exactly slice analysis.As shown in Figure 1, Fig. 1 shows schematic diagram of the slice in the prior art in grinding, existing slice
Analysis grinding is then polished on grinding device 2 by grabbing section sample 1 by hand.Specifically, being production slice first
Sample 1, electron plate is placed in mold, and liquid glue is poured into mold, after liquid glue solidification, sticks in one with electron plate
It rises, forms a section sample 1, the glue after solidification can be convenient worker's holding.As Fig. 2 a~Fig. 2 c, Fig. 2 a~Fig. 2 c is shown
The step of worker is in hand-held grinding, when worker is ground section sample 1, since manual pressure section sample 1 exists
Unbalance stress, the situations such as angle tilt, eventually leads to grinding out-of-flatness, even spherical surface.And pure manual operations, even across
The skilled staff of training, it is also possible to which there are when aforesaid operations fault.Out-of-flatness after causing slice to be ground influences the effect of detection
Fruit.
Summary of the invention
The present invention provides a kind of grinding devices, are sliced the flatness after grinding to improve, improve the effect of grinding.
In a first aspect, providing a kind of grinding device, which includes: support base, for clamping section sample
Clamping device and grinding device for grinding section sample, wherein
The clamping device and the grinding device are separately positioned on the support base, and the gripping apparatus grips
Abrasive disk of the section sample towards the grinding device;It further include driving device, the driving device drives the clamping device
And at least one device in the grinding device is mobile towards another device, and the abrasive disk is made to grind the slice sample
Product.
With reference to the above first aspect, in the first possible implementation, the driving device is lead screw, the clamping
Device is connect by the lead screw with the support base spiral.
With reference to the above first aspect, in the second possible implementation, the driving device is driving cylinder, described
The cylinder body of driving cylinder is fixed on the support base, and the piston rod of the driving cylinder is fixedly connected with the clamping device.
With reference to the above first aspect, in the third possible implementation, the clamping device includes pedestal, Yi Jiyu
The claw for multiple clampings section sample that the pedestal is fixedly connected.
With reference to the above first aspect, the possible implementation of the first of first aspect, second of first aspect may
Implementation, first aspect the third possible implementation, in the fourth possible implementation, further include adjustment
Device, the grinding device connect by adjusting device with the support base, and the adjustment device is for adjusting the grinding
The abradant surface of device and the angle of horizontal plane.
The 4th kind of possible implementation with reference to the above first aspect, it is in a fifth possible implementation, described
Adjusting device includes at least three adjustment bars, and each adjustment bar includes the first screw thread being fixedly connected with the grinding device
Bar, the second threaded rod being fixedly connected with the support device, and connect with first threaded rod and the second threaded rod screw thread
The screwed pipe connect, wherein first threaded rod and the screw thread on second threaded rod it is oppositely oriented.
The 4th kind of possible implementation with reference to the above first aspect also wraps in a sixth possible implementation
It includes and is arranged on the grinding device, and the level meter of the angle of the abradant surface and horizontal plane for detecting the grinding device.
With reference to the above first aspect, the possible implementation of the first of first aspect, second of first aspect may
Implementation, first aspect the third possible implementation, in the 7th kind of possible implementation, further include adjustment
Device, the clamping device are connect by the adjustment device with the driving device, and the adjustment device is for adjusting institute
State the slice of gripping apparatus grips and the angle of horizontal plane.
The 7th kind of possible implementation with reference to the above first aspect, it is described in the 8th kind of possible implementation
Adjusting device includes at least three adjustment bars, and each adjustment bar includes the first screw thread being fixedly connected with the clamping device
Bar, the second threaded rod being fixedly connected with the driving device, and respectively with first threaded rod and the second threaded rod spiral shell
The screwed pipe of connection is revolved, and first threaded rod and the second threaded rod is oppositely oriented.
The 7th kind of possible implementation with reference to the above first aspect also wraps in the 9th kind of possible implementation
It includes and is arranged on the clamping device, and the level meter for detecting the slice and the angle of horizontal plane.
According to the grinding device that first aspect provides, clamping device and grinding device are supported by using support base,
In use, relative motion may be implemented in clamping device and grinding device, so that section sample uniform force in grinding, to protect
It has demonstrate,proved when section sample is ground, smooth face can be ground, improved the grinding effect of section sample, meanwhile,
Improve the efficiency of grinding.
Detailed description of the invention
Fig. 1 is schematic diagram of the slice in the prior art in grinding;
Fig. 2 a~Fig. 2 c is the step flow chart being sliced in the prior art in grinding;
Fig. 3 is the structural schematic diagram for the grinding device that one embodiment of the invention provides;
Fig. 4 be another embodiment of the present invention provides grinding device structural schematic diagram.
Appended drawing reference:
1- section sample 2- grinding device 10- support base
11- the second support plate 12- the first support plate 13- vertical plate
20- clamping device 30- grinding device 40- driving device
41- lead screw 50- adjusts device 60- section sample
70- level meter 80- level meter 90- adjusts device
Specific embodiment
In order to improve the grinding effect of section sample, the grinding efficiency of section sample is improved, the embodiment of the invention provides
A kind of grinding tool supports clamping device by using support base and grinds in technical solution provided in an embodiment of the present invention
Mill apparatus, and the direction of the relative motion of clamping device and grinding device is limited, to improve section sample in grinding
Effect, and improve the grinding efficiency of section sample.To make the object, technical solutions and advantages of the present invention clearer,
Invention is further described in detail by taking non-limiting embodiment as an example below.
As shown in Figures 3 and 4, Fig. 3 is the structural schematic diagram for the grinding device that one embodiment of the invention provides;Fig. 4 is this
Invent the structural schematic diagram for the grinding device that another embodiment provides.
The embodiment of the invention provides a kind of grinding devices, which includes: support base, for clamping section sample
60 clamping device 20 and grinding device 30 for grinding section sample 60, wherein
Clamping device 20 and grinding device 30 are separately positioned on support base 10, and the section sample that clamping device 20 clamps
Towards the abrasive disk of grinding device 30;It further include driving device 40, driving device 40 drives clamping device 20 and grinding device 30
In at least one device it is mobile towards another device, so that abrasive disk is ground section sample.
In the above-described embodiments, clamping device 20 and grinding device 30 are supported by using support base 10, when in use,
Relative motion may be implemented in clamping device 20 and grinding device 30, so that the uniform force in grinding of section sample 60, to protect
It has demonstrate,proved when section sample 60 is ground, smooth face can be ground, improved the grinding effect of section sample 60, together
When, also improve the efficiency of grinding.
For convenience to the understanding of grinding device provided in this embodiment, with reference to the accompanying drawing and specific embodiment is to it
Structure is described in detail.
As shown in Figures 2 and 3, using the placement direction of Fig. 2 and grinding device shown in Fig. 3 as reference direction, the placement
Direction is to be ground the placement direction of device when in use, in clamping device 20 and grinding device 30 it can be seen from Fig. 2 and Fig. 3
When relative motion, existing relative motion in the vertical direction in fact.
In the present embodiment, in order to guarantee the grinding effect of section sample 60, grinding device 30 and clamping device are defined
The direction of 20 relative movements, i.e., when in use, two devices can only realize relative motion in the vertical direction, specifically set
It when setting, can both be moved, can also be transported in the vertical direction using grinding device 30 in the vertical direction using clamping device 20
It is dynamic, it can also use clamping device 20 and grinding device 30 can be in different motion modes such as vertical direction movements.Below
It is described in detail with specific embodiment.
Embodiment 1
Grinding device provided in this embodiment includes support base 10, the clamping device 20 for clamping section sample 60 and uses
In the grinding device 30 of grinding section sample 60, clamping device 20 and grinding device 30 are separately positioned on support base 10 and are arranged
Position is opposite;And the driving device 40 that driving clamping device 20 is mobile towards grinding device 30.
Specifically, as shown in Fig. 2, support base 10 includes two the first support plates 12 and the second support plate being oppositely arranged
11, and be fixedly connected between the first support plate 12 and the second support plate 11 by a vertical plate 13, form the support base of a C-shaped
10 structures, wherein clamping device 20 is arranged on support base 10 and can be by the driving clamping device 20 of driving device 40 towards grinding
Mill apparatus 30 is mobile, and grinding device 30 is arranged in the second support plate 11.
Wherein, driving device 40 can be realized using different structures drives clamping device 20, as shown in Fig. 2, driving
Dynamic device 40 is lead screw 41, and clamping device 20 is connect by lead screw 41 with 10 spiral of support base, i.e., clamping device 20 passes through lead screw
41 connect with 12 spiral of the first support plate, and when needing to be ground section sample 60, rotating threaded shaft 41 is realized and pushes clamping
Device 20 is mobile towards grinding device 30.When lead screw 41 rotates, it can handle is set in the end of lead screw 41, by artificial
Rotating handles push lead screw 41 to rotate, or are rotated using mechanical driven lead screw 41, slow down specifically, being connected by driving motor
Device, and drive lead screw 41 to rotate by deceleration device.Using using driving motor drive deceleration device structure when, lead screw
41 can be replaced using rack gear, and such structure more conventional for machine driving the inside, this is no longer going to repeat them.In addition, driving
Dynamic device 40 can also be driven the cylinder body of cylinder to be fixed on support base 10, be driven the piston rod and folder of cylinder using driving cylinder
Device 20 is held to be fixedly connected.When specifically used, promotion clamping device is realized by the back and forth movement of the piston rod in cylinder
20 mobile purposes.It should be understood that when, identical using the principle of cylinder or hydraulic cylinder, hydraulic cylinder is also applicable in this implementation
In.
In addition, when being ground to section sample 60, it is necessary first to section sample 60 is fixed in clamping device 20,
Wherein clamping device 20 can clamp section sample 60 using different structures, for convenience the understanding to the present embodiment, under
Kept man of a noblewoman first illustrates the structure of section sample 60, and electron plate is placed in mold first, and liquid glue is poured into mold, works as liquid glue
It after solidification, is sticked together with electron plate, forms a section sample 60, clamp section sample in clamping device 20 for convenience
When 60, the shape for the fixation glue that can be formed by change, to facilitate the clamping of clamping device 20.Clamping device 20 therein can
Using such as flowering structure: clamping device 20 includes pedestal, and the card for the multiple clamping section samples 60 being fixedly connected with pedestal
Pawl.Specifically, pedestal is cylindrical shape, dog rings are arranged around cylindrical base, preferably, the number of claw is greater than two, make
For a kind of preferred embodiment, the number of claw is three, and three dog rings are uniformly arranged around pedestal.In addition, blocking for convenience
Pawl holds section sample 60, preferably, the groove with each claw snap fit is provided on the solid-state glue of section sample 60,
To which section sample 60 to be fixed on clamping device 20, in order to grind.Alternatively, clamping device 20 includes with flowering structure: base
Seat, and the multiple protrusions of setting on the base, each upper spiral of protrusion are connected with screw, and the section sample 60 passes through screw
It is fixedly connected with the clamping device 20.When using such connection type, firmly section sample 60 and clamping can be filled
It is fixed to set 20.
Grinding device 30 therein is identical as grinding device 30 in the prior art comprising mill and driving mill rotation
Motor, in this not go into detail.
In addition, different connection types can be used in the connection type of grinding device 30 and the second support plate 11,
Such as: grinding device 30 is directly anchored to the second support plate 11.Embodiment as one preferred, the grinding device further include adjusting
Engagement positions 50, grinding device 30 connect by adjusting device 50 with support base 10, and adjust device 50 for adjusting grinding device
30 abradant surface and the angle of horizontal plane.The angle of the abradant surface of adjustment grinding device 30 may be implemented by adjusting device 50
Degree, when needing to carry out the grinding of different angle to section sample 60, as shown in figure 3, by this present embodiment, clamping device
20 after clamping section sample 60, and the bottom surface (abradant surface) of section sample 60 is parallel to horizontal direction, therefore, in order to realize adjustment
The angle of grinding, grinding device 30 adjust mill and horizontal angle by adjusting device 50, to realize to grinding angle
Adjustment.
Specifically, adjustment device 50 can be realized using different structures, such as adjusting device 50 includes to be arranged second
Spherical structure in support plate 11 is provided with the spherical set being sleeved on spherical structure on grinding device 30 to form one ten thousand
To section structure.Preferably, adjustment device 50 includes at least three adjustment bars, and each adjustment bar includes fixed with grinding device 30
First threaded rod of connection, the second threaded rod for being fixedly connected with support device, and with the first threaded rod and the second threaded rod
The screwed pipe of threaded connection, wherein the first threaded rod and the screw thread on the second threaded rod it is oppositely oriented.At least by setting
Three adjustment bars adjust the grinding angle of grinding device 30, wherein the number for adjusting bar preferably uses three, and three tune
Whole bar surrounds equilateral triangle, and when needing to adjust, the adjustment to abradant surface need to only can be realized by adjusting screwed pipe.
When selecting the adjustment adjustment grinding angle of device 50, in order to improve the accuracy of grinding, preferably, the grinding device
It further include the level meter for being arranged on grinding device 30, and being used to detect the abradant surface of grinding device 30 and the angle of horizontal plane
70.So as to accurately know the angle of abradant surface and horizontal plane adjusted.
It can be seen from the above description that in grinding device provided in this embodiment, clamping device 20 and grinding device
30 limit the direction of motion between the two by support base 10 and driving device 40, to ensure that the grinding in grinding is smooth
Degree, user can according to need the angle of adjustment abradant surface, improve the effect of grinding, meanwhile, also improve the matter of grinding
Amount.
Embodiment 2
Grinding device as shown in Figure 4, it is provided in this embodiment grinding device in clamping device 20, grinding device 30 and
The structure of clamping device 20 and grinding device 30 provided in the structure of driving device 40 and embodiment 1 is identical, not another herein
One repeats, and the difference of embodiment 1 and embodiment 2 is that the setting for adjusting device 90 is different, below for the adjustment of the present embodiment
The present embodiment is described in detail in device 90.
With continued reference to Fig. 4, in Fig. 4 it can be seen from the setting of adjustment device 90 that provides in the present embodiment in clamping dress
It sets on 20, specifically, the grinding device further includes adjustment device 90, clamping device 20 is by adjusting device 90 and driving device 40
Connection, and adjust device 90 and be used to adjust the slice of the clamping of clamping device 20 and the angle of horizontal plane.In specific connection type
In, clamping device 20 connect with adjustment device 90 first, and it adjusts device 90 and is connect with driving device 40, driving device 40 and the
The connection of two support plates 11.In specific setting, structure shown in the constructive embodiment 1 of device 90 is adjusted, i.e. adjustment device 90
Including at least three adjustment bars, and each adjustment bar includes that the first threaded rod being fixedly connected with clamping device 20 and driving fill
40 the second threaded rods being fixedly connected are set, and the screwed pipe connecting respectively with the first threaded rod and the second threaded rod spiral, and
First threaded rod and the second threaded rod it is oppositely oriented.When adjusting device 90 comprising three adjustment bars, three adjustment bars and folder
Hold the pedestal connection of device 20.In addition, connecting in driving device 40 for the connection between adjustment device 90 and driving device 40
A connecting flange is connect, three adjustment bars are connect by connecting flange with driving device 40.It is selected in specific driving device 40
When different structure, the structure of connecting flange is that in this not go into detail for the relatively common structure of machinery field.
In addition, the grinding device further includes being arranged on clamping device 20, and be used to detect in order to detect the angle of adjustment
The level meter 80 of slice and the angle of horizontal plane.
It can be seen from above-described embodiment that in grinding device provided in this embodiment, clamping device 20 and grinding dress
30 direction of motion by support base 10 and the restriction of driving device 40 between the two is set, to ensure that the grinding in grinding is flat
Whole degree, user can according to need the angle of adjustment abradant surface, improve the effect of grinding, meanwhile, also improve grinding
Quality.
It should be understood that only there is provided two of grinding device provided in this embodiment for embodiment 1 and embodiment 2
Specific embodiment, the structure of grinding device provided in this embodiment is not limited only to above-mentioned specific structure, any using realization
The structure that clamping device 20 and grinding device 30 move toward one another can be applicable in the present embodiment, principle and the above-mentioned tool enumerated
The principle of the structure of body embodiment is similar, and details are not described herein.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of grinding device characterized by comprising support base, the clamping device for clamping section sample and for grinding
The grinding device of mill section sample, wherein
The clamping device and the grinding device are separately positioned on the support base, and the slice of the gripping apparatus grips
Abrasive disk of the sample towards the grinding device;It further include driving device, the driving device drives the clamping device and institute
At least one device stated in grinding device is mobile towards another device, and the abrasive disk is made to grind the section sample;
It further include adjustment device, the grinding device connect by adjusting device with the support base, and the adjustment device is used
In the angle for the abradant surface and horizontal plane for adjusting the grinding device;Or,
It further include adjustment device, the clamping device is connect by the adjustment device with the driving device, and the adjustment
Device is used to adjust the section sample of the gripping apparatus grips and the angle of horizontal plane.
2. grinding device as described in claim 1, which is characterized in that the driving device is lead screw, and the clamping device is logical
The lead screw is crossed to connect with the support base spiral.
3. grinding device as described in claim 1, which is characterized in that the driving device is driving cylinder, the driving gas
The cylinder body of cylinder is fixed on the support base, and the piston rod of the driving cylinder is fixedly connected with the clamping device.
4. as described in claim 1 grinding device, which is characterized in that the clamping device includes pedestal, and with the base
The claw for multiple clampings section sample that seat is fixedly connected.
5. grinding device as described in claim 1, which is characterized in that the adjustment device includes at least three adjustment bars, and
The second spiral shell that each adjustment bar includes the first threaded rod being fixedly connected with the grinding device, is fixedly connected with the support base
Rasp bar, and the screwed pipe being threadedly coupled with first threaded rod and the second threaded rod, wherein first threaded rod and institute
State the oppositely oriented of the screw thread on the second threaded rod.
6. grinding device as described in claim 1, which is characterized in that further include being arranged on the grinding device, and be used for
Detect the level meter of the abradant surface of the grinding device and the angle of horizontal plane.
7. grinding device as described in claim 1, which is characterized in that the adjustment device includes at least three adjustment bars, and
Each adjustment bar includes the first threaded rod being fixedly connected with the clamping device, be fixedly connected with the driving device second
Threaded rod, and the screwed pipe being connect respectively with first threaded rod and the second threaded rod spiral, and first threaded rod
And second threaded rod it is oppositely oriented.
8. grinding device as described in claim 1, which is characterized in that further include being arranged on the clamping device, and be used for
Detect the level meter of the slice and the angle of horizontal plane.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2015/075585 WO2016154919A1 (en) | 2015-03-31 | 2015-03-31 | Slice grinding device |
Publications (2)
Publication Number | Publication Date |
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CN106664797A CN106664797A (en) | 2017-05-10 |
CN106664797B true CN106664797B (en) | 2019-04-23 |
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Application Number | Title | Priority Date | Filing Date |
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CN201580029070.2A Active CN106664797B (en) | 2015-03-31 | 2015-03-31 | A kind of grinding device |
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CN (1) | CN106664797B (en) |
WO (1) | WO2016154919A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109849072A (en) * | 2018-12-20 | 2019-06-07 | 广州立景创新科技有限公司 | A kind of slice jig |
CN111515853A (en) * | 2020-05-13 | 2020-08-11 | 深圳宜特检测技术有限公司 | Sample grinding auxiliary device and grinding method thereof |
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CN102186308A (en) * | 2011-03-11 | 2011-09-14 | 深圳市崇达电路技术股份有限公司 | Fabricating method for micro-slice and vacuuming device for fabricating micro-slice |
CN202101880U (en) * | 2011-01-05 | 2012-01-04 | 深圳市崇达电路技术股份有限公司 | Mould for microsection rubber moulding |
CN203582458U (en) * | 2013-09-23 | 2014-05-07 | 深圳市豪恩声学股份有限公司 | Making equipment of micro-slice |
CN104168716A (en) * | 2014-08-13 | 2014-11-26 | 景旺电子科技(龙川)有限公司 | Method for manufacturing microsection |
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2015
- 2015-03-31 WO PCT/CN2015/075585 patent/WO2016154919A1/en active Application Filing
- 2015-03-31 CN CN201580029070.2A patent/CN106664797B/en active Active
Patent Citations (4)
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CN202101880U (en) * | 2011-01-05 | 2012-01-04 | 深圳市崇达电路技术股份有限公司 | Mould for microsection rubber moulding |
CN102186308A (en) * | 2011-03-11 | 2011-09-14 | 深圳市崇达电路技术股份有限公司 | Fabricating method for micro-slice and vacuuming device for fabricating micro-slice |
CN203582458U (en) * | 2013-09-23 | 2014-05-07 | 深圳市豪恩声学股份有限公司 | Making equipment of micro-slice |
CN104168716A (en) * | 2014-08-13 | 2014-11-26 | 景旺电子科技(龙川)有限公司 | Method for manufacturing microsection |
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Publication number | Publication date |
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WO2016154919A1 (en) | 2016-10-06 |
CN106664797A (en) | 2017-05-10 |
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