CN206648877U - It is a kind of make composite experimental sample prepare accessory - Google Patents
It is a kind of make composite experimental sample prepare accessory Download PDFInfo
- Publication number
- CN206648877U CN206648877U CN201720455250.3U CN201720455250U CN206648877U CN 206648877 U CN206648877 U CN 206648877U CN 201720455250 U CN201720455250 U CN 201720455250U CN 206648877 U CN206648877 U CN 206648877U
- Authority
- CN
- China
- Prior art keywords
- template
- holes
- pressing plate
- composite material
- bottom plate
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 34
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 238000002360 preparation method Methods 0.000 claims abstract 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000007731 hot pressing Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 6
- 238000001291 vacuum drying Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 229920006448 PE-UHMW Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
本实用新型公开了一种制作复合材料实验试样的制备辅具，包括由下至上依次设置的底板、模板、压板；所述模板为一中空结构，所述压板的形状与模板的内部空腔形状相同，且压板的外周部均匀设置有多个导向柱；在所述模板的内部空腔上开设有多个导向柱孔，多个导向柱孔与多个导向柱相匹配。本实用新型保证复合材料热压成型环境的压力均等，成型后的复合材料实验试样厚度均匀；同时，制作简单、成本低廉，容易操作，试样制备合格率高。
The utility model discloses a preparation auxiliary tool for making composite material experimental samples, which comprises a bottom plate, a template and a pressing plate which are sequentially arranged from bottom to top; the template is a hollow structure, and the shape of the pressing plate is consistent with the inner cavity of the template. The shapes are the same, and a plurality of guide posts are uniformly arranged on the outer periphery of the pressing plate; a plurality of guide post holes are opened on the inner cavity of the template, and the plurality of guide post holes match with the plurality of guide posts. The utility model ensures that the pressure in the hot-pressing forming environment of the composite material is equal, and the thickness of the experimental sample of the composite material after forming is uniform; at the same time, the production is simple, the cost is low, the operation is easy, and the qualified rate of sample preparation is high.
Description
Technical field
The present invention relates to hot-pressing technique field, more particularly to it is a kind of make composite experimental sample prepare accessory.
Background technology
Common hot-forming accessory, because the fit clearance between pressing plate and template is larger, thickness direction size is smaller, makes
Exist with the hot-press method of prior art in hot pressing center platen and owe orientation problem, cause pressing plate with bottom plate in forming process
In, the depth of parallelism of upper and lower surfaces can not ensure, and then shaping environmental pressure is unequal, and the sample thickness after shaping is uneven.
The content of the invention
In view of the deficienciess of the prior art, the purpose of the present invention is that providing a kind of composite that makes tests examination
Sample prepares accessory, by the cooperation of the lead of pressing plate and the guiding post holes of template, be effectively ensured the lower surface of pressing plate with
The depth of parallelism of plate upper surface, and then ensure the equalization of pressure of composite material hot-pressed formation environment, the composite after shaping is real
It is uniform to test sample thickness；Meanwhile making is simple, cost is cheap, easily operation, sample prepares qualification rate height.
To achieve these goals, the technical solution adopted by the present invention is such：
It is a kind of to make the accessory for preparing of composite experimental sample, including set gradually from the bottom to top bottom plate, template, pressure
Plate, all portions of the bottom plate uniformly offer multiple mounting holes, trip bolt are provided with multiple mounting holes；The template is one
Hollow structure, and all portions of template are provided with multiple connecting holes；The quantity of plurality of connecting hole and the quantity of multiple mounting holes
It is identical, the internal thread to match with trip bolt is provided with multiple connecting holes；The shape of the pressing plate and the inside of template are empty
Chamber shape is identical, and the peripheral part of pressing plate is evenly arranged with multiple leads；Offered on the internal cavities of the template more
Individual guiding post holes, multiple guiding post holes match with multiple leads.
As a kind of preferred scheme, the bottom plate is in the form of annular discs, and the mounting hole on bottom plate is counter sink.
As a kind of preferred scheme, the counter sink has four, is respectively used to install four trip bolts.
As a kind of preferred scheme, the trip bolt is interior hexagonal trip bolt.
As a kind of preferred scheme, multiple connecting holes of the template are staggered with multiple guiding post holes.
As a kind of preferred scheme, the template is in the form of annular discs, and the internal cavities of template are quadrangle, the shape of pressing plate with
The internal cavities of template are identical.
It is a kind of based on the composite experimental sample hot-press method for preparing accessory, comprise the following steps：
（1）Template is horizontal positioned, bottom plate is placed in template, bottom plate passes through the mounting hole spiral shell of bottom plate by trip bolt
It is connected on the internal thread of template, internal cavities and the bottom plate of template form a pockets；
（2）By step（1）In the template that has connected overturn with bottom plate, the composite powder prepared is put into
In pockets, and make it that composite powder is fully smooth, by the guiding post holes that the lead of pressing plate is put into template
It is interior that pressing plate is put into the internal cavities of template, then pretightning force is applied to the upper surface of pressing plate with instrument；
（3）The accessory level for preparing for having inserted composite powder is carried on vulcanizing press, in the case of normal temperature
Precompressed is for a period of time；
（4）By step（3）The accessory for preparing after middle precompressed is put into vacuum drying chamber, is warming up to certain temperature and insulation one
The section time；
（5）By step（4）In the dried accessory fast removal for preparing to vulcanizing press, air cooling under a certain pressure
To room temperature；
（6）Trip bolt and bottom plate are removed, template is placed on isometry block after accessory upset will be prepared, using instrument to pressure
The upper surface of plate taps, and pressing plate is deviate from composite experimental sample, removes composite sample.
As a kind of preferred scheme, the step（1）When middle template is horizontal positioned multiple connecting holes upward, the installation of bottom plate
Hole is alignd upward and with multiple connecting holes.
As a kind of preferred scheme, the step（3）The pressure of middle precompressed is 4-6MPa, squeeze time 18-22min.
As a kind of preferred scheme, the step（4）In vacuum drying temperature be 200-205 DEG C, when vacuum drying
Between be 2-2.5h.
As a kind of preferred scheme, the step（5）The pressure of hollow cold is 9-11MPa.
Compared with prior art, beneficial effects of the present invention：The present invention passes through the lead of pressing plate and the lead of template
The cooperation in hole, the lower surface of pressing plate and the depth of parallelism of plate upper surface is effectively ensured, and then has ensured composite material hot-pressed formation
The equalization of pressure of environment, the composite experimental sample thickness after shaping are uniform；Meanwhile making is simple, cost is cheap, easily grasps
Make, it is high that sample prepares qualification rate.
Brief description of the drawings
Fig. 1 is the overall structure diagram that accessory is prepared in the present invention；
Fig. 2 is the explosive view that accessory is prepared in the present invention；
Fig. 3 is the structural representation of template in the present invention；
Fig. 4 is the structural representation of bottom plate of the present invention.
Embodiment
With reference to specific embodiment, the invention will be further described.Following examples are only used for clearly illustrating
Technical scheme, and can not be limited the scope of the invention with this.
Embodiment：
It is a kind of to make the accessory for preparing of composite experimental sample as shown in Fig. 1 ~ 4, including set gradually from the bottom to top
Bottom plate 1, template 2, pressing plate 3, all portions of the bottom plate 1 uniformly offer multiple mounting holes 11, are provided with multiple mounting holes 11
Trip bolt 12；The template 2 is a hollow structure, and all portions of template 2 are provided with multiple connecting holes 21；Plurality of connection
The quantity in hole 21 is identical with the quantity of multiple mounting holes 11, is provided with multiple connecting holes 21 in matching with trip bolt 12
Screw thread；The shape of the pressing plate 3 is identical with the shape of internal cavities 22 of template 2, and the peripheral part of pressing plate 3 be evenly arranged with it is multiple
Lead 31；Multiple guiding post holes 23 are offered on the internal cavities 22 of the template 2, multiple guiding post holes 23 are led with multiple
Match to post 31.
More specifically, the bottom plate 1 is in the form of annular discs, and the mounting hole 11 on bottom plate 1 is counter sink；Wherein counter sink has
Four, it is respectively used to that four trip bolts 12 are installed.
More specifically, the trip bolt 12 is interior hexagonal trip bolt 12, and trip bolt 12 has 4, for connecting
Template 2 and bottom plate 1.
More specifically, multiple connecting holes 21 of the template 2 are staggered with multiple guiding post holes 23 so that bottom plate 1
Fully it is connected with template 2.
More specifically, the template 2 is in the form of annular discs, and the internal cavities 22 of template 2 are quadrangle, the shape of pressing plate 3 with
The internal cavities 22 of template 2 are identical, wherein being oriented on four angles of the internally positioned quadrangle of cavity 22 of post holes 23, lead 31
In on four angles of pressing plate 3, the lead 31 of pressing plate 3 matches setting with the guiding post holes 23 of template 2.
It is a kind of based on the composite experimental sample hot-press method for preparing accessory, comprise the following steps：
（1）Template 2 is horizontal positioned, bottom plate 1 is placed in template 2, bottom plate 1 passes through bottom plate 1 by trip bolt 12
Mounting hole 11 is screw-coupled on the internal thread of template 2, and internal cavities 22 and the bottom plate 1 of template 2 form a pockets；
（2）By step（1）In the template 2 that has connected overturn with bottom plate 1, the composite powder prepared is put
Enter in pockets, and make it that composite powder is fully smooth, by the way that the lead 31 of pressing plate 3 is put into leading for template 2
Into post holes 23 pressing plate 3 is put into the internal cavities 22 of template 2, then pretightning force is applied to the upper surface of pressing plate 3 with instrument；
（3）The accessory level for preparing for having inserted composite powder is carried on vulcanizing press, in the case of normal temperature
Precompressed is for a period of time；
（4）By step（3）The accessory for preparing after middle precompressed is put into vacuum drying chamber, is warming up to certain temperature and insulation one
The section time；
（5）By step（4）In the dried accessory fast removal for preparing to vulcanizing press, air cooling under a certain pressure
To room temperature；
（6）Trip bolt 12 and bottom plate 1 are removed, template 2 is placed on isometry block after accessory upset will be prepared, uses instrument
The upper surface of pressing plate 3 is tapped, pressing plate 3 is deviate from composite experimental sample, removes composite sample.
More specifically, the step（1）When middle template 2 is horizontal positioned multiple connecting holes 21 upward, the mounting hole of bottom plate 1
11 align upward and with multiple connecting holes 21.
More specifically, the step（3）The pressure of middle precompressed is 4-6MPa, squeeze time 18-22min.
More specifically, the step（4）In vacuum drying temperature be 200-205 DEG C, the vacuum drying time is 2-
2.5h。
More specifically, the step（5）The pressure of hollow cold is 9-11MPa.
The composite that the present invention can be prepared such as PE-UHMW/GO etc., step（2）And step（6）In instrument can be
Mallet etc..
In summary, lead 31 and the cooperation of the guiding post holes 23 of template 2 of the present invention by pressing plate 3, is effectively ensured
The lower surface of pressing plate 3 and the depth of parallelism of bottom plate 1 upper surface, and then ensure the equalization of pressure of composite material hot-pressed formation environment,
Composite experimental sample thickness after shaping is uniform；Meanwhile making is simple, cost is cheap, easily operation, sample prepares qualified
Rate is high.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455250.3U CN206648877U (en) | 2017-04-24 | 2017-04-24 | It is a kind of make composite experimental sample prepare accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455250.3U CN206648877U (en) | 2017-04-24 | 2017-04-24 | It is a kind of make composite experimental sample prepare accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206648877U true CN206648877U (en) | 2017-11-17 |
Family
ID=60277403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720455250.3U Expired - Fee Related CN206648877U (en) | 2017-04-24 | 2017-04-24 | It is a kind of make composite experimental sample prepare accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206648877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940264A (en) * | 2017-04-24 | 2017-07-11 | 苏州工业职业技术学院 | It is a kind of make composite experimental sample prepare accessory and hot-press method |
-
2017
- 2017-04-24 CN CN201720455250.3U patent/CN206648877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940264A (en) * | 2017-04-24 | 2017-07-11 | 苏州工业职业技术学院 | It is a kind of make composite experimental sample prepare accessory and hot-press method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107498038B (en) | Multi-cavity pressureless sintered graphite mold | |
| CN206648877U (en) | It is a kind of make composite experimental sample prepare accessory | |
| CN204386995U (en) | For the cylinder that main shaft is forged a knife | |
| CN104289546B (en) | Extrusion forming mold | |
| CN104451047A (en) | Hot sizing device and hot sizing method for thin-wall stamping part | |
| CN209257458U (en) | A kind of sound film molding mold | |
| CN103647372A (en) | Lamination mold of self-adhesive silicon steel sheet of long stator | |
| CN206085532U (en) | A New Die Structure Convenient for Maintenance | |
| CN210966680U (en) | Upper die connecting structure for stamping die | |
| CN108709804A (en) | A kind of device and its test method for lignin tension test | |
| CN106940264A (en) | It is a kind of make composite experimental sample prepare accessory and hot-press method | |
| CN209502719U (en) | A kind of mold quick-changing mechanism | |
| CN104552574B (en) | Integrated non-welding brick making die and processing method thereof | |
| CN206065226U (en) | A kind of hardware dies structure | |
| CN205398902U (en) | Multi -chamber curing oven is used in hard felt production of graphite | |
| CN205522591U (en) | Simple and easy bolt manner press | |
| CN202934687U (en) | Low pressure fast drainage plaster mold | |
| CN205587564U (en) | Self -locking nut reducing device | |
| CN205167387U (en) | Solve injection molding warpage's setting device | |
| CN108613490A (en) | A kind of new material drying equipment | |
| CN204043394U (en) | A kind of ceramic minitype apparatus for baking | |
| CN203632490U (en) | Laminating mould for self-adhesive silicon steel sheets of long stators | |
| WO2013017075A1 (en) | Carbon material molding method | |
| CN205415949U (en) | Limitless compressive strength test piece rapid prototyping device of inorganic binder | |
| CN215373515U (en) | Brick hanging mold for cement kiln |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171117 Termination date: 20200424 |