CN208076266U - Detachable preparation mould of bar test piece is used in dentistry material test - Google Patents
Detachable preparation mould of bar test piece is used in dentistry material test Download PDFInfo
- Publication number
- CN208076266U CN208076266U CN201820614413.2U CN201820614413U CN208076266U CN 208076266 U CN208076266 U CN 208076266U CN 201820614413 U CN201820614413 U CN 201820614413U CN 208076266 U CN208076266 U CN 208076266U
- Authority
- CN
- China
- Prior art keywords
- accessory
- test specimen
- bar shaped
- dental material
- making mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 71
- 239000000463 material Substances 0.000 title claims description 11
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 title abstract 2
- 239000005548 dental material Substances 0.000 claims abstract description 22
- 230000006978 adaptation Effects 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 2
- 230000004308 accommodation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000003013 cytotoxicity Effects 0.000 description 2
- 231100000135 cytotoxicity Toxicity 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a detachable manufacturing mould of a bar-shaped test piece for dental material test, which comprises a first fitting and a second fitting; the first accessory is in a strip shape; the edge of the second fitting is provided with at least one notch, and the middle parts of two opposite sides of the notch are respectively sunken to form a joint part; the both ends adaptation joint of first accessory is in two junctions, and first accessory and second accessory mutually support in order to form the accommodation space with the overall dimension looks adaptation of bar test piece between the two. The utility model discloses a preparation mould can take out the test piece completely, avoids the test piece rupture, and the form at test piece edge can be intact preserve. And simultaneously, the utility model discloses a mould simple structure, the cost of manufacture is low, can change the size of mould according to the requirement of concrete test, and the not unidimensional test piece of the preparation of being convenient for carries out the detection of relevant experiment.
Description
Technical field
The utility model belongs to dental material test specimen manufacture technology field, and in particular to a kind of dental material test bar shaped
The detachable making mold of test specimen.
Background technology
When researching and developing novel dental material (such as resin material, from gel material, adhesive material etc.), need
The intensity of material, abrasion, anti-microbial property, anti-protein capability, cytotoxicity etc. are detected, when as above being tested
The material that needs a person with the qualifications of a general is fabricated to the test specimen of different shape and size.For example, bar shaped test specimen can be used for carrying out the detection of mechanical performance,
Such as three-point bending, abrasion test;Round test specimen can be used for carrying out the detection of the performances such as antibacterial, anti-albumen, cytotoxicity.
In the prior art make bar shaped test specimen mold as shown in Figure 1, mold be it is whole can not dismantle, take out make
It is easy to happen test specimen fracture or edge breakage when the test specimen got well, influences the Stability and veracity of test specimen test.
Utility model content
The purpose of the utility model is to overcome in place of the deficiencies in the prior art, a kind of dental material test item is provided
The detachable making mold of shape test specimen.
Technical solution adopted by the utility model to solve its technical problems is:
A kind of detachable making mold of dental material test bar shaped test specimen, including the first accessory and the second accessory;
First accessory is elongated;The edge of second accessory has at least one notch, the opposite both sides of the notch
Middle part is respectively recessed and forms joint portion;The both ends adaptation of first accessory is connected to two joint portions, and the first accessory and the
Two accessories cooperate to form accommodating space compatible with the geomery of bar shaped test specimen between the two.
In one embodiment:The both ends of first accessory are equipped with step structure;The joint portion is equipped with limited block;First matches
The both ends adaptation of part is connected to two joint portions, and step structure matches attaching with limited block.
In one embodiment:The limit block edge is flushed with the gap edge.
In one embodiment:The step structure at the both ends of first accessory is symmetrical, so that the section of the first accessory is in T
Font structure.
In one embodiment:Length of the notch at joint portion is adapted with the length of the first accessory, the joint portion
Width be adapted with the width of the first accessory.
In one embodiment:The making mold is made of stainless steel material.
In one embodiment:First accessory is in cuboid-type;The second accessory rectangular-blocklike;The notch is in square
Shape.
In one embodiment:First accessory grows 30~34mm, wide 5~7mm;Second accessory grows 48~52mm, wide
25~29mm.
In one embodiment:For the notch in joint portion 30~34mm of director, rest part grows 25~29mm, wide by 10~
14mm;Wide 5~the 7mm in joint portion.
In one embodiment:The accommodating space grows 25~29mm, wide 1~3mm.
Compared with the background art, it has the following advantages that the technical program:
The making mold of the utility model is made of the two parts that can well agree with, can be by after test specimen completes
A part is removed from second part, then can completely take out test specimen, test specimen is avoided to fracture, and the form at test specimen edge
It intact can preserve.Meanwhile the mould structure of the utility model is simple, low manufacture cost, can according to the requirement specifically tested,
The size for changing mold, convenient for making the detection that various sizes of test specimen carries out related experiment.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram for the mold for making bar shaped test specimen in the prior art.
Fig. 2 is the of the detachable making mold of the dental material test bar shaped test specimen of the utility model embodiment 1
One accessory and the second accessory decomposition diagram.
Fig. 3 is the of the detachable making mold of the dental material test bar shaped test specimen of the utility model embodiment 2
One accessory and the second accessory decomposition diagram.
Fig. 4 be the utility model dental material test bar shaped test specimen detachable making mold the first accessory with
The structural schematic diagram that second accessory is connected.
Reference numeral:First accessory 10/10 ', step structure 11 ';Second accessory 20/20 ', notch 21/21 ', joint portion
22/22 ', limited block 23 ';Accommodating space 30/30 '.
Specific implementation mode
The content of the utility model is illustrated below by embodiment:
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as " cross ", " perpendicular ", "top", "bottom", "inner", "outside" is based on shown in the stereogram in attached drawing
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
Embodiment 1
Fig. 2 and Fig. 4 are please referred to, is the detachable making mold of the dental material test bar shaped test specimen of the present embodiment,
Including the first accessory 10 made of stainless steel material and the second accessory 20;First accessory 10 is elongated;Described second matches
There are one notches 21 for the edge tool of part 20, and the middle part on the opposite both sides of the notch 21, which is respectively recessed, forms joint portion 22;Notch
21 length at joint portion 22 is adapted with the length of the first accessory 10, the width of the width at joint portion 22 and the first accessory 10
It is adapted;The both ends adaptation of first accessory 10 is connected to two joint portions 22, and 20 phase of the first accessory 10 and the second accessory
Mutually cooperation between the two to form accommodating space compatible with the geomery of bar shaped test specimen 30.
The present embodiment onsite application mode is as follows:
The both ends of first accessory 10 are caught in two joint portions 22 of the second accessory 20, the two is connected, first
The both ends of accessory 10 will not be moved by limit;Then the material for making test specimen is filled into the accommodating space 30 formed between the two
It is interior, when necessary, the planar object of glass slide etc can be pressed to pressurize respectively up and down in mold and fixed;After material solidification, take
Lower first accessory 10, you can easily take out the test specimen prepared.
The making mold of the utility model can change the size of mold, in the present embodiment according to the requirement specifically tested
Among, first accessory 10 is in cuboid-type, long 32mm, wide 6mm;Second accessory, 20 rectangular-blocklike, long 50mm are wide
27mm;The notch 21 is generally rectangular shaped, in 22 director 32mm of joint portion, rest part long 27mm, wide 12mm;The joint portion
22 width 6mm;The accommodating space 30 long 27mm, wide 2mm formed after 20 attaching of first accessory 10 and the second accessory.But not as
Limit.
Embodiment 2
Fig. 3 and Fig. 4 are please referred to, is the detachable making mold of the dental material test bar shaped test specimen of the present embodiment,
The difference is that, the both ends of first accessory 10 ' are equipped with symmetrical step structure 11 ', make first with 1 institute of embodiment
The section of accessory 10 ' is in T font structures;The joint portion 22 ' is equipped with limited block 23 ', 23 ' edge of limited block and the notch
21 ' edges flush;The both ends adaptation of first accessory 10 ' is connected to two joint portions 22 ', and step structure 11 ' and limited block
23 ' match attaching.
Among the present embodiment, the step structure 11 ' at 10 ' both ends of the first accessory is overlapped on the limited block at two joint portions 22 '
On 23 ', even if in this way, needing mobile making mold in the production process, the first accessory 10 ' is not easy in moving process
It falls, does not interfere with the solidification of test specimen.And when needing to take out test specimen, by this making die flip, the first accessory 10 ' can be fallen down
Or easily remove, facilitate taking for test specimen.
In above-described embodiment, only there are one notches on the second accessory 20/20 '.But it is not limited thereto, as needed,
Multiple notches can be set on the second accessory 20/20 ', be used in combination, can be made simultaneously with multiple first accessories 10/10 '
Multiple test specimens.
The above, only the utility model preferred embodiment, therefore the utility model implementation cannot be limited according to this
It is new all should still to belong to this practicality that is, according to equivalent changes and modifications made by the utility model patent range and description for range
In the range of type covers.
Claims (10)
1. a kind of detachable making mold of dental material test bar shaped test specimen, it is characterised in that:Including the first accessory and
Second accessory;First accessory is elongated;The edge of second accessory have at least one notch, the notch it is opposite
The middle part on both sides be respectively recessed and form joint portion;The both ends adaptation of first accessory is connected to two joint portions, and first
Accessory and the second accessory cooperate to form accommodating space compatible with the geomery of bar shaped test specimen between the two.
2. the detachable making mold of dental material test bar shaped test specimen according to claim 1, it is characterised in that:
The both ends of first accessory are equipped with step structure;The joint portion is equipped with limited block;The both ends adaptation of first accessory is connected to
Two joint portions, and step structure matches attaching with limited block.
3. the detachable making mold of dental material test bar shaped test specimen according to claim 2, it is characterised in that:
The limit block edge is flushed with the gap edge.
4. the detachable making mold of dental material test bar shaped test specimen according to claim 2, it is characterised in that:
The step structure at the both ends of first accessory is symmetrical, so that the section of the first accessory is in T font structures.
5. the detachable making mold of dental material test bar shaped test specimen according to claim 1, it is characterised in that:
Length of the notch at joint portion is adapted with the length of the first accessory, the width of the width at the joint portion and the first accessory
Degree is adapted.
6. the detachable making mold of dental material test bar shaped test specimen according to claim 1, it is characterised in that:
The making mold is made of stainless steel material.
7. the detachable making mold of dental material test bar shaped test specimen according to claim 1, it is characterised in that:
First accessory is in cuboid-type;The second accessory rectangular-blocklike;The notch is rectangular.
8. the detachable making mold of dental material test bar shaped test specimen according to claim 1, it is characterised in that:
First accessory grows 30~34mm, wide 5~7mm;Second accessory grows 48~52mm, wide 25~29mm.
9. the detachable making mold of dental material test bar shaped test specimen according to claim 1, it is characterised in that:
The notch grows 25~29mm, wide 10~14mm in joint portion 30~34mm of director, rest part;The joint portion is wide by 5~
7mm。
10. the detachable making mold of dental material test bar shaped test specimen according to claim 1, feature exist
In:The accommodating space grows 25~29mm, wide 1~3mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820614413.2U CN208076266U (en) | 2018-04-26 | 2018-04-26 | Detachable preparation mould of bar test piece is used in dentistry material test |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820614413.2U CN208076266U (en) | 2018-04-26 | 2018-04-26 | Detachable preparation mould of bar test piece is used in dentistry material test |
Publications (1)
Publication Number | Publication Date |
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CN208076266U true CN208076266U (en) | 2018-11-09 |
Family
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CN201820614413.2U Expired - Fee Related CN208076266U (en) | 2018-04-26 | 2018-04-26 | Detachable preparation mould of bar test piece is used in dentistry material test |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110411814A (en) * | 2019-08-22 | 2019-11-05 | 北京林业大学 | A kind of mold preparing high polymer dynamic viscoelasticity test test specimen |
-
2018
- 2018-04-26 CN CN201820614413.2U patent/CN208076266U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110411814A (en) * | 2019-08-22 | 2019-11-05 | 北京林业大学 | A kind of mold preparing high polymer dynamic viscoelasticity test test specimen |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20210426 |