CN206804396U - A kind of epoxy resin electronic pouring sealant fire resistance test sample prepares mould - Google Patents
A kind of epoxy resin electronic pouring sealant fire resistance test sample prepares mould Download PDFInfo
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- CN206804396U CN206804396U CN201720697101.8U CN201720697101U CN206804396U CN 206804396 U CN206804396 U CN 206804396U CN 201720697101 U CN201720697101 U CN 201720697101U CN 206804396 U CN206804396 U CN 206804396U
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- pressing plate
- slotted vane
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Abstract
The utility model discloses a kind of epoxy resin electronic pouring sealant fire resistance test sample to prepare mould, including cast slotted vane, the first pressing plate, the second pressing plate；Several pouring basins are symmetrically offered on the both sides end face of the cast slotted vane, one end of the pouring basin is sealed in cast slotted vane bottom, forms sealing plate, and the other end is through the top of cast slotted vane；Described that the first groove is offered on the cast slotted vane of sealing plate lower end, cast slotted vane symmetrically opens up several the first mounting holes at both sides of the edge；The cast slotted vane forms several cast chambers after fastening is combined with the first pressing plate, the second pressing plate；Open up the second mounting hole at the both sides of the edge of first pressing plate and the second pressing plate, the bottom of the first pressing plate and the second pressing plate offers the second groove.The utility model is simple in construction, reasonable in design, small volume, easy to use, can disposably prepare multi-disc sample, specimen surface is bright and clean, bubble-free, and sample can be easily separated, and working strength is low.
Description
Technical field
Technical field of mold is the utility model is related to, specially a kind of epoxy resin electronic pouring sealant fire resistance test examination
Sample prepares mould.
Background technology
With the development of electronic technology, the integration degree of circuit improves constantly, if heat caused by operation can not
Distribute in time, the stability and service life of electrical equipment can be influenceed, electron pouring sealant can not only radiate well, moreover it is possible to play
Moistureproof, dust-proof and shockproof effect, therefore the application in electronic product is also more and more extensive.Electron pouring sealant is before uncured
Belong to liquid, there is mobility；Waterproof and dampproof, dust-proof insulation, heat conduction, secrecy, anticorrosion, resistance to can be played after being fully cured
Temperature etc. acts on.The species of electron pouring sealant is a lot, mainly include heat conduction casting glue, epoxy resin embedding adhesive, organic silicon potting adhesive,
Polyurethane pouring sealant, LED casting glues etc..Wherein, epoxy resin embedding adhesive is due to viscosity is low, solidfied material hardness is high, surface
The characteristics such as smooth, good luster, good insulating, corrosion-resistant ageing-resistant, cold-resistant thermal shock, it is widely used in electronic transformer, AC electricity
In the encapsulation of appearance, anion generator, Immersible pump in aquarium, ignition coil, electronic module, LED module etc..For epoxy resin encapsulated
For glue, its fire resistance is one of most important quality index, therefore the inspection of insulation marks rising property energy will be carried out before dispatching from the factory
Survey.Sample first is made in epoxy resin embedding adhesive, is then measured using fire resistance tester.
At present, epoxy resin embedding adhesive fire resistance test sample is usually 12.7mm × 6mm × 127mm rectangle.It is existing
Some sample moulds are to dig the stainless steel mould for having above-mentioned specification cell body, and epoxy resin electronic pouring sealant is poured into model, are treated hard
After change, the mould back side is beaten energetically with instruments such as steel hammers, sample is come off.But using this mould, when sample takes out very
Difficulty, time-consuming, efficiency is low, and labor strength is big, and frequently beats and easily cause die deformation, influences the smooth of sample
Degree, and reduce the mold use life-span.
Utility model content
The purpose of this utility model is that providing a kind of epoxy resin electronic pouring sealant fire resistance test sample prepares mould
Tool, to solve the problems mentioned in the above background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of epoxy resin electronic pouring sealant fire resistance test sample prepares mould, including pours into a mould slotted vane and set respectively
The first pressing plate, the second pressing plate in cast slotted vane both sides, first pressing plate, cast slotted vane and the second pressing plate are fastenedly connected, shape
Into the mould that bottom surface is plane；Several pouring basins, the pouring basin are symmetrically offered on the both sides end face of the cast slotted vane
One end be sealed in cast slotted vane bottom, form sealing plate, the other end is through the top of cast slotted vane；It is described to be located under sealing plate
The first groove for traversing cast slotted vane left and right ends is offered on the cast slotted vane at end, at the both sides of the edge of the cast slotted vane pair
Title offers several the first mounting holes；The cast slotted vane forms several after fastening is combined with the first pressing plate, the second pressing plate
Chamber is poured into a mould, the top of the pouring basin and top and the second pressing plate of the first pressing plate, pouring basin form sprue gate respectively；Described
Second mounting hole corresponding with the first mounting hole, first pressure are offered at the both sides of the edge of one pressing plate and the second pressing plate
The bottom of plate and the second pressing plate offers the second groove of lateral direction penetrating.
Further improvement of the utility model is：It is further opened with and pouring basin equidirectional at left and right sides of cast slotted vane
The 3rd groove, the first mounting hole is arranged on the 3rd groove.
Further improvement of the utility model is：First mounting hole and the second mounting hole are used cooperatively, and first
The central point of mounting hole and the second mounting hole is located in same horizontal line.
Further improvement of the utility model is：The inwall of the pouring basin, the both side surface of the first pressing plate, the second pressure
The both side surface of plate is burnishing surface.
Further improvement of the utility model is：First pressing plate, cast slotted vane and the second pressing plate are tight by bolt
It is solidly connected.
Further improvement of the utility model is：One end of the bolt is provided with nut, is socketed with the bolt
First pad and the second pad.
Compared with prior art, the beneficial effect that the utility model is reached is：
The utility model provides a kind of epoxy resin electronic pouring sealant fire resistance test sample and prepares mould, structure letter
It is single, reasonable in design, small volume, easy to use, by the way that cast slotted vane and the first pressing plate, the second pressing plate to be combined, tighten, so
It is vertical afterwards to place, be poured into a mould, various sample can be disposably prepared, and specimen surface is bright and clean, bubble-free, improves resistance
Fire the degree of accuracy of performance test.After epoxy resin electronic pouring sealant solidification, first pressing plate is separated with cast slotted vane, reused soft
Paper blade can completely separate sample from pouring basin, without beaing, ensure that the finish of specimen surface and reduces work
The working strength of people, mold use life-span greatly improve.
Pouring basin inwall of the present utility model, the both side surface of the first pressing plate, the both side surface of the second pressing plate are polishing
Face, for ensureing the finish and flatness of specimen surface, and be advantageous to the separation of sample.On cast slotted vane of the present utility model
First groove, the 3rd groove are set, the second groove is respectively provided with the first pressing plate and the second pressing plate so that pouring basin after combination fastening
Fluting chamber between piece and the first pressing plate, the second pressing plate be present, after releasing combination, insert a tool into fluting chamber, you can easily
Pressing plate is levered up, simplifies separating difficulty, operation is easily convenient.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the structural representation of the utility model cast slotted vane；
Fig. 3 is the structural representation of the pressing plate of the utility model first；
Fig. 4 is the structural representation of the pressing plate of the utility model second；
In figure：1- pours into a mould slotted vane；The pressing plates of 2- first；The pressing plates of 3- second；4- bolts；5- pours into a mould chamber；6- sprue gates；7- first
Pad；The pads of 8- second；9- nuts；The mounting holes of 10- second；The grooves of 11- first；12- pouring basins；The mounting holes of 13- first；14-
Sealing plate；The grooves of 15- second；The grooves of 16- the 3rd.
Embodiment
Describe the utility model in detail below with reference to the accompanying drawings.
A kind of epoxy resin electronic pouring sealant fire resistance test sample prepares mould, as shown in figure 1, including pouring into a mould slotted vane
1st, the first pressing plate 2, the second pressing plate 3, the first pressing plate 2, the second pressing plate 3 are separately positioned on the both sides of cast slotted vane 1 and carried out tight
Gu so as to form the mould that bottom surface is plane.
As shown in Fig. 2 the cast slotted vane 1 is rectangle, several pouring basins 12 are symmetrically offered on its both sides end face, are poured
One end of note groove 12 is sealed in cast slotted vane 1 bottom, forms sealing plate 14, and the other end runs through the top of cast slotted vane 1, formed and opened
Mouthful；The first groove 11 for traversing cast slotted vane 1 left and right ends is offered on the cast slotted vane 1 positioned at the lower end of sealing plate 14,
It is easy to pry open pressing plate；The 3rd groove 16 with the equidirectional of pouring basin 12 is further opened with the left and right sides of cast slotted vane 1, the 3rd
Several first mounting holes 13 are symmetrically offered on groove 16.
As shown in Figure 3, Figure 4, first pressing plate 2, the second pressing plate 3 are the rectangle with the cast same shape of slotted vane 1.Institute
State and several second mounting holes 10 are opened up at the both sides of the edge of the first pressing plate 2 and the second pressing plate 3, the second mounting hole 10 and first
Mounting hole 13 is used cooperatively, and the central point of the first mounting hole 13 and the second mounting hole 10 is located in same horizontal line.Described
The bottom of one pressing plate 2 and the second pressing plate 3 offers the second groove 15, the second groove 15 insertion left and right ends.
After the cast slotted vane 1, the first pressing plate 2, the combination of the second pressing plate 3, several cast chambers 5 are formed, pouring basin 12
Top and top and the second pressing plate 3 of the first pressing plate 2, pouring basin 12 form sprue gate 6, epoxy resin electronic pouring sealant respectively
Cast chamber 5 is injected by sprue gate 6, realizes solidification.First groove and two side guides, the second groove and cast slotted vane, the 3rd
Fluting chamber is respectively formed between groove and two side guides, it is convenient after sample solidification to lever up pressing plate with external force, conveniently go out sample.
In the present embodiment, the first pressing plate 2, the cast pressing plate 3 of slotted vane 1 and second are fastenedly connected by bolt 4.The bolt
4 one end is provided with nut 9, and the first pad 7 and the second pad 8, first pad 7 and second are socketed with the bolt 4
Pad 8 is preferably rubber sheet gasket or silica gel pad, that is, can guarantee that the tautness of die assembly, avoids damaging clamp surface again.
The cast slotted vane 1, the first pressing plate 2, the second pressing plate 3 are stainless steel, and the inwall of pouring basin 12, first
The both side surface of pressing plate 2, the both side surface of the second pressing plate 3 are burnishing surface, that is, ensure the finish and flatness of specimen surface,
It is easy to sample to take out again.
In the present embodiment, ten pouring basins of setting on the cast slotted vane, each side five；First mounting hole,
Each six of second mounting hole.In actual use, can be according to specific use demand to pouring basin, the first mounting hole, second
The number of mounting hole is adjusted.
The course of work of the present utility model is：
During work, cast slotted vane, the first pressing plate, the second pressing plate are combined, tightened using bolt.Mould will be prepared to erect
It is straight to place in the horizontal plane, make cast gate direction upward；Epoxy resin electronic pouring sealant is poured into sprue gate, is gently shaken after cast
Removing bubble is swung, standing makes its solidification；Then bolt is unclamped, fluting chamber is inserted using instrument, pressing plate and cast slotted vane is carried out
Separate, and insert sample edge with soft blade, sample is separated with pouring basin；Sample is taken out, to that can be carried out after its shaping
Fire resistance is tested.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (6)
1. a kind of epoxy resin electronic pouring sealant fire resistance test sample prepares mould, it is characterised in that：Including pouring into a mould slotted vane
（1）Be separately positioned on cast slotted vane（1）First pressing plate of both sides（2）, the second pressing plate（3）, first pressing plate（2）, cast
Slotted vane（1）With the second pressing plate（3）It is fastenedly connected, forms the mould that bottom surface is plane；The cast slotted vane（1）Both sides end face on
Symmetrically offer several pouring basins（12）, the pouring basin（12）One end be sealed in cast slotted vane（1）Bottom, form sealing
Plate（14）, the other end is through cast slotted vane（1）Top；It is described to be located at sealing plate（14）The cast slotted vane of lower end（1）On open up
Traverse cast slotted vane（1）First groove of left and right ends（11）, the cast slotted vane（1）Both sides of the edge at symmetrically offer
Several first mounting holes（13）；The cast slotted vane（1）With the first pressing plate（2）, the second pressing plate（3）If formed after combination fastening
Dry cast chamber（5）, the pouring basin（12）Top and the first pressing plate（2）, pouring basin（12）Top and the second pressing plate（3）
Sprue gate is formed respectively（6）；First pressing plate（2）With the second pressing plate（3）Both sides of the edge at offer and first installation
Hole（13）The second corresponding mounting hole（10）, first pressing plate（2）With the second pressing plate（3）Bottom offer laterally pass through
The second logical groove（15）.
2. a kind of epoxy resin electronic pouring sealant fire resistance test sample according to claim 1 prepares mould, it is special
Sign is：In cast slotted vane（1）The left and right sides is further opened with and pouring basin（12）3rd groove of equidirectional（16）, the first peace
Fill hole（13）It is arranged at the 3rd groove（16）On.
3. a kind of epoxy resin electronic pouring sealant fire resistance test sample according to claim 1 prepares mould, it is special
Sign is：First mounting hole（13）With the second mounting hole（10）It is used cooperatively, and the first mounting hole（13）With the second installation
Hole（10）Central point be located in same horizontal line.
4. a kind of epoxy resin electronic pouring sealant fire resistance test sample according to claim 1 prepares mould, it is special
Sign is：The pouring basin（12）Inwall, the first pressing plate（2）Both side surface, the second pressing plate（3）Both side surface be throw
Smooth surface.
5. a kind of epoxy resin electronic pouring sealant fire resistance test sample according to claim 1 prepares mould, it is special
Sign is：First pressing plate（2）, cast slotted vane（1）With the second pressing plate（3）Pass through bolt（4）It is fastenedly connected.
6. a kind of epoxy resin electronic pouring sealant fire resistance test sample according to claim 5 prepares mould, it is special
Sign is：The bolt（4）One end nut is installed（9）, bolt（4）On be also socketed with the first pad（7）With the second pad
（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697101.8U CN206804396U (en) | 2017-06-15 | 2017-06-15 | A kind of epoxy resin electronic pouring sealant fire resistance test sample prepares mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697101.8U CN206804396U (en) | 2017-06-15 | 2017-06-15 | A kind of epoxy resin electronic pouring sealant fire resistance test sample prepares mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206804396U true CN206804396U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720697101.8U Active CN206804396U (en) | 2017-06-15 | 2017-06-15 | A kind of epoxy resin electronic pouring sealant fire resistance test sample prepares mould |
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| CN (1) | CN206804396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356023A (en) * | 2019-07-19 | 2019-10-22 | 中国科学院理化技术研究所 | A kind of fixture being used to prepare sheet type epoxy and its application method |
| CN111811902A (en) * | 2020-07-02 | 2020-10-23 | 超威电源集团有限公司 | Device and method for preparing flame-retardant test sample strip |
-
2017
- 2017-06-15 CN CN201720697101.8U patent/CN206804396U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356023A (en) * | 2019-07-19 | 2019-10-22 | 中国科学院理化技术研究所 | A kind of fixture being used to prepare sheet type epoxy and its application method |
| CN111811902A (en) * | 2020-07-02 | 2020-10-23 | 超威电源集团有限公司 | Device and method for preparing flame-retardant test sample strip |
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