CN207123431U - A kind of frock for being used to make pole plate cross-sectional scans Electronic Speculum detection sample - Google Patents
A kind of frock for being used to make pole plate cross-sectional scans Electronic Speculum detection sample Download PDFInfo
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- CN207123431U CN207123431U CN201720909812.7U CN201720909812U CN207123431U CN 207123431 U CN207123431 U CN 207123431U CN 201720909812 U CN201720909812 U CN 201720909812U CN 207123431 U CN207123431 U CN 207123431U
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Abstract
The utility model discloses a kind of frock for being used to make pole plate cross-sectional scans Electronic Speculum detection sample, belong to scanning electron microscope example preparing technical field.The frock includes the screw rod of two clamping plates and connecting cleat, and the clamping face of two clamping plates has glue groove, and clamping plate is connected by screw rod, and rim seal coordinates, and two glue grooves match somebody with somebody the cavity for being combined into sealing, and the hole for injecting glue for connecting the cavity is additionally provided with the frock.The utility model is simple in construction, and two clamping plates form the seal cavity of clamping pole plate, injects epoxy glue by hole for injecting glue, epoxy glue hardening is reinforced to electrode plate structure, and easy to use, obtained sample is totally pollution-free；Pole plate after reinforcing can avoid making lead plaster in ESEM detection sample and be come off at grid rib, and sample topography is complete made from cutting, is easy to operate in next step.
Description
Technical field
It the utility model is related to scanning electron microscope example preparing technical field, and in particular to one kind is swept for making pole plate section
Retouch the frock of Electronic Speculum detection sample.
Background technology
Polar plate of lead acid storage battery is by the way that the lead plaster become reconciled to be uniformly coated on grid to obtained, lead plaster and grid muscle
Adhesion size between bar largely affects the properties of battery.With the increase of discharge and recharge number, battery pole
The material composition of lead plaster can change in plate, and the combination degree between lead plaster and grid rib can also change.With the circulation longevity
The termination of life, positive plate lead paste softening and shedding and grid corrosion into its fail the main reason for.In order to from microcosmic upper research plate
The structure of matter of gate rib and its lead plaster on periphery and bonding state between the two, ESEM is a kind of very important
Means of testing.
SEM is (referred to as " ESEM " or " SEM ") between transmission electron microscope and light microscope
A kind of Observations Means, microcosmic imaging directly can be carried out using the material performance of sample surfaces material, to obtain sample in itself
Various physics, the information of chemical property, such as pattern, composition, crystal structure, electronic structure and internal electric field or magnetic field.
SEM can use different information detectors, be achieved selection detection, such as to secondary electron, back scattering
The collection of electronics, it can obtain the information about material microscopic appearance；Collection to x-ray, it can obtain the letter of material chemical composition
Breath.
The preparation of SEM sample, it is necessary to meet claimed below：1. the structural form remained intact；It is 3. abundant
The position to be observed of exposure；3. good electric conductivity and higher secondary electron yield；4. keep the state fully dried.
For access panel gate rib and the structure of matter state on periphery, pole plate need to be cut open, expose section, but by
Adhesion after pole plate failure between lead plaster and grid is very weak, and slight touching all may make its structure be scattered, and sweep
It is smaller to retouch the sample size that Electronic Speculum test needs, it is desirable to obtain complete pole plate section structure and just seem more difficult.
Therefore, how to obtain complete pole plate section sample is to need to solve the problems, such as at present.
Utility model content
The purpose of this utility model is to provide a kind of frock for being used to make pole plate cross-sectional scans Electronic Speculum detection sample, with
Solve directly to cause lead plaster to come off at grid rib pole plate cutting in the prior art, it is completely electric section structure can not to be obtained
The problem of microscopy test sample product.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of frock for being used to make pole plate cross-sectional scans Electronic Speculum detection sample, including two clamping plates and connecting cleat
Screw rod, the clamping face of two clamping plates have glue groove, and clamping plate is connected by screw rod, and rim seal coordinates, and two glue grooves, which are matched somebody with somebody, is combined into sealing
Cavity, be additionally provided with the hole for injecting glue for connecting the cavity in the frock.
Two clamping plates of the utility model frock are placed vertically, and pending pole plate is clamped in the cavity that two glue grooves surround
Interior, the hole for injecting glue is located at the top of frock, and deployed epoxy glue is slowly added to from hole for injecting glue, until whole cavity is full of,
Pole plate in cavity is flooded completely, and whole frock is placed in baking oven, epoxy glue is taken out after being fully cured, in epoxy glue
Pole plate remains initial pattern.
In order to ensure that pole plate can be flooded by epoxy glue completely, the cavity space that two clamping plates surround should be greater than the chi of pole plate
It is very little, prevent pole plate from touching glue groove inwall, the utility model sets the holding tank of fixed polar plate in cavity, preferably, institute
The groove that cavity at least side is provided with clamping pole plate is stated, the groove is located at the intersection of two clamping plates.The top of the glue groove is along extremely
Less while having ledge structure, after the clamping of two clamping plates, the ledge structure of both sides forms the groove of clamping pole plate, the width of the groove
Spend and be adapted with the thickness of pole plate.Preferably, the groove is provided only on the bottom surface of cavity.One side of pole plate is clamped in cavity
Bottom surface, remainder do not contact with cavity.
Preferably, the material of the clamping plate is stainless steel.
Preferably, the hole for injecting glue is located at the intersection of two clamping plates.Clamping face at the top of two clamping plates symmetrically offers
The extraneous breach with glue groove of connection, after the clamping of two clamping plates, the breach of both sides forms hole for injecting glue.The cross section of the hole for injecting glue is length
Square, its size is not less than 150 × 20mm.
Preferably, the utility model also includes four screw rods, it is respectively arranged on four angles of clamping plate.Set on the clamping plate
There is the through hole passed through for screw rod, screw rod coordinates the fixation for realizing two clamping plates with nut.The corner of clamping plate is fastened by screw rod, ensures institute
State the sealing of cavity.
In use, after epoxy adhesive curing in frock, four groups of screw rods are unloaded, two clamping plates are separated, take out pole plate sample.
Preferably, the utility model also includes dismantling screw, the dismantling screw passes through one piece of clamping plate and coordinated with its screw thread, end
Portion is against another piece of clamping plate.With the rotation of dismantling screw, its end is against first clamping plate, the second folder coordinated with dismantling screw
Plate moves to the direction away from first clamping plate, reaches the purpose of separation two clamping plates.
In order to increase the sealing of the cavity after two clamping plates clamp, preferably, being provided with gasket seal between two clamping plates.
The gasket seal is quality of rubber materials, and thickness is not less than 2mm.
Application method of the present utility model is：
(1) silicone oil is coated in the glue groove of clamping plate, the pole plate sample that dissection is handled well is placed in the groove of two clamping plate intersections
It is interior, clamping plate is assembled using gasket seal and screw rod, clamping plate inner chamber body surrounding and bottom is sealed；
(2) deployed epoxy glue is slowly added to from hole for injecting glue, until monoblock pole plate is flooded completely, then by the frock
30min in 60 DEG C of baking ovens is placed in, epoxy glue is taken out after being fully cured；
(3) four groups of fastening screws are unloaded, regulation dismantling screw separates two clamping plates, takes out pole plate sample；
(4) pole plate sample is cut using slicer, obtains pole plate fracture face sample to be detected.
The microtome knife is diamond material, and cutting speed can according to circumstances be adjusted, and it is small can to cut out thickness
In 2mm sample, the sample remains pole plate fracture clearly initial pattern.
The beneficial effects of the utility model：
The utility model is simple in construction, and two clamping plates form the seal cavity of clamping pole plate, inject epoxy by hole for injecting glue
Glue, epoxy glue hardening are reinforced to electrode plate structure, and easy to use, obtained sample is totally pollution-free；Pole plate after reinforcing can
Being come off with avoiding making lead plaster in ESEM detection sample at grid rib, sample topography is complete made from cutting,
It is easy to operate in next step.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-section of the utility model frock.
Fig. 2 is to use process flow diagram of the present utility model.
Embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail, but following embodiments are only this practicality
New preferred embodiment, and it is not all.Based on the embodiment in embodiment, those skilled in the art are not making creation
Property work on the premise of obtain other embodiments, belong to the scope of protection of the utility model.
As shown in figure 1, the utility model is used for the frock for making pole plate cross-sectional scans Electronic Speculum detection sample, including two pieces are erected
The clamping plate 1 directly placed, the material of clamping plate is stainless steel, and the corner of clamping plate is connected by screw rod 2, and rim seal coordinates.
The clamping face of two clamping plates has glue groove 11, and two glue grooves match somebody with somebody the cavity for being combined into sealing, and cavity is used to house pole plate 3.
The space of cavity should be greater than the size of pole plate, and the size of glue groove is designed according to actual conditions, it is preferred that the wide 150-155mm of glue groove,
High 70-80mm, thick 10-20mm.
Clamping face at the top of two clamping plates symmetrically offers the extraneous breach with glue groove of connection, and the breach of both sides forms hole for injecting glue
4.The cross section of hole for injecting glue 4 is rectangle, and its size is not less than 150 × 20mm.Deployed epoxy glue slowly adds from hole for injecting glue
Enter, until being full of whole cavity, the pole plate in cavity is flooded completely, and epoxy glue is fully cured, and realizes and electrode plate structure is added
Gu.
In order to ensure that pole plate can be flooded by epoxy glue completely, prevent pole plate from touching glue groove inwall, this frock is in cavity
The interior holding tank for setting fixed polar plate, along having ledge structure, the ledge structure of both sides forms clamping pole plate on the top of glue groove 11
Groove 5, the width of groove 5 and the thickness of pole plate are adapted.One side of pole plate 3 is inserted in the groove 5 of the bottom surface of cavity, remaining
Part does not contact with cavity.
Clamping plate 1 is provided with the through hole passed through for screw rod 2, and screw rod 2 coordinates the fixation for realizing two clamping plates with nut 6.Clamping plate
Corner is fastened by screw rod, ensures the sealing of cavity.
In order to increase the sealing of two clamping plates clamping rear chamber, gasket seal 7 is provided between two clamping plates.Gasket seal 7 is
Quality of rubber materials, thickness are not less than 2mm.
, it is necessary to which pole plate sample is taken out after epoxy adhesive curing in cavity, dismantle for convenience, the bottom of clamping plate 1 is provided with
Dismantling screw 8, dismantling screw 8 pass through one piece of clamping plate and its screw thread and coordinated, and end is against another piece of clamping plate.With dismounting spiral shell
The rotation of bar, its end are moved against first clamping plate, with the second clamping plate that dismantling screw coordinates to the direction away from first clamping plate,
Reach the purpose of separation two clamping plates.
Application method of the present utility model is：
(1) silicone oil is coated in the glue groove of clamping plate, the pole plate sample that dissection is handled well is placed in the groove of two clamping plate intersections
It is interior, clamping plate is assembled using gasket seal and screw rod, clamping plate inner chamber body surrounding and bottom is sealed；
(2) deployed epoxy glue is slowly added to from hole for injecting glue, until monoblock pole plate is flooded completely, then by the frock
30min in 60 DEG C of baking ovens is placed in, epoxy glue is taken out after being fully cured；
(3) four groups of fastening screws are unloaded, regulation dismantling screw separates two clamping plates, takes out pole plate sample；
(4) pole plate sample is cut using slicer, obtains pole plate fracture face sample to be detected.
The microtome knife is diamond material, and cutting speed can according to circumstances be adjusted, and it is small can to cut out thickness
In 2mm sample, the sample remains pole plate fracture clearly initial pattern.
The Making programme of sample is detected referring to Fig. 2.
This tool structure is simple, easy to use, and obtained pole plate sample is totally pollution-free, and it is clear can to obtain pole plate fracture
Initial pattern, solve the problems, such as that grid fracture surrounding lead plaster easily comes off.
Claims (6)
- A kind of 1. frock for being used to make pole plate cross-sectional scans Electronic Speculum detection sample, it is characterised in that including two clamping plates and The screw rod of connecting cleat, the clamping face of two clamping plates have glue groove, and clamping plate is connected by screw rod, and rim seal coordinates, and two glue grooves are matched somebody with somebody The cavity of sealing is combined into, the hole for injecting glue for connecting the cavity is additionally provided with the frock.
- 2. frock as claimed in claim 1, it is characterised in that the cavity at least side is provided with the groove of clamping pole plate, institute State the intersection that groove is located at two clamping plates.
- 3. frock as claimed in claim 1, it is characterised in that the hole for injecting glue is located at the intersection of two clamping plates.
- 4. frock as claimed in claim 1, it is characterised in that including four screw rods, be respectively arranged on four angles of clamping plate.
- 5. frock as claimed in claim 1, it is characterised in that including dismantling screw, the dismantling screw passes through one piece Clamping plate and its screw thread coordinate, and end is against another piece of clamping plate.
- 6. frock as claimed in claim 1, it is characterised in that gasket seal is provided between two clamping plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909812.7U CN207123431U (en) | 2017-07-25 | 2017-07-25 | A kind of frock for being used to make pole plate cross-sectional scans Electronic Speculum detection sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909812.7U CN207123431U (en) | 2017-07-25 | 2017-07-25 | A kind of frock for being used to make pole plate cross-sectional scans Electronic Speculum detection sample |
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| Publication Number | Publication Date |
|---|---|
| CN207123431U true CN207123431U (en) | 2018-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720909812.7U Active CN207123431U (en) | 2017-07-25 | 2017-07-25 | A kind of frock for being used to make pole plate cross-sectional scans Electronic Speculum detection sample |
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| CN (1) | CN207123431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290539A (en) * | 2022-06-30 | 2022-11-04 | 上海回天新材料有限公司 | Device and method for detecting heat-conducting interface material by using X-RAY |
-
2017
- 2017-07-25 CN CN201720909812.7U patent/CN207123431U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115290539A (en) * | 2022-06-30 | 2022-11-04 | 上海回天新材料有限公司 | Device and method for detecting heat-conducting interface material by using X-RAY |
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Address after: 313100 Zhejiang city of Huzhou province Changxing County Meishan Industrial Park Patentee after: Tianneng Battery Group Co., Ltd. Address before: 313100 Zhejiang city of Huzhou province Changxing County Meishan Industrial Park Patentee before: Tianneng Battery Group Co., Ltd. |