CN110434984A - Prepare the die trial compacting demoulding integrated device and method of deep wall rock analog material cylindrical body - Google Patents
Prepare the die trial compacting demoulding integrated device and method of deep wall rock analog material cylindrical body Download PDFInfo
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- CN110434984A CN110434984A CN201910707588.7A CN201910707588A CN110434984A CN 110434984 A CN110434984 A CN 110434984A CN 201910707588 A CN201910707588 A CN 201910707588A CN 110434984 A CN110434984 A CN 110434984A
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- die trial
- poll pick
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- reaction
- pick
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- 239000000463 material Substances 0.000 title claims abstract description 32
- 239000011435 rock Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 49
- 238000000280 densification Methods 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 16
- 239000002893 slag Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 30
- 238000007906 compression Methods 0.000 claims description 30
- 239000004615 ingredient Substances 0.000 claims description 12
- 238000005056 compaction Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000007596 consolidation process Methods 0.000 claims description 3
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- 230000003028 elevating effect Effects 0.000 claims description 2
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- 238000012360 testing method Methods 0.000 description 10
- 238000000465 moulding Methods 0.000 description 7
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- 229910000831 Steel Inorganic materials 0.000 description 2
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
- B28B13/065—Removing the shaped articles from moulds by applying electric current or other means of discharging, e.g. pneumatic or hydraulic discharging means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
Abstract
Present disclose provides a kind of die trial compacting demoulding integrated device for preparing deep wall rock analog material cylindrical body and methods, including pushing control system, reaction debulking systems, installing case and sole plate, installation case is provided on sole plate, install the densification die trial of case inner containment, and load pushing control system, pushing control system includes rotation axis and poll pick unit, it is carrying out densification formative stage and poll pick unit activity is made by rotary motion axis when ejection phase, and then sample in densification die trial or disengaging it from mold；It installs on case, be provided with reaction debulking systems on the upside of densification die trial, it installs in case and is provided with several mouthfuls of positions, one of them is that slag notch is arranged in bottom, the other is the circular port position that top is stretched out for poll pick tup, mouth position diameter are consistent with tup and specimen finish.
Description
Technical field
The disclosure belongs to the die trial compacting ejection technique field at ground center, is related to a kind of preparing deep wall rock analog material
The die trial compacting demoulding integrated device and method of cylindrical body.
Background technique
Only there is provided background technical informations relevant to the disclosure for the statement of this part, it is not necessary to so constitute first skill
Art.
With the development of underground engineering field, more and more engineerings are related to the development and utilization of deep space.Deep wall rock
Because of its local environment complexity, composite attribute is showed.When carrying out indoor model test, prepare rock analog material be must can not
A few link, plays a decisive role to the success or not of test.
In general, higher densification must be had by preparing deep wall rock analog material, carry out mechanical test just can guarantee
When the obtained result of the physical parameter that measures and model test there is good reference value.Therefore, it is similar to prepare deep wall rock
Material has to form this procedure by densification.
Understand according to inventor, existing mold has the disadvantage that
Existing plastic material mold is difficult to bear larger pressure effect when densification molding, and the intensity of obtained sample causes
Density is not able to satisfy test requirements document.Existing common steel die trial compacting mode is that ellipticity poll pick is hammered, this side
Formula is not only time-consuming and laborious, but also poll pick size is less than mold internal diameter, since the uncertainty of manual operation can often make sample
Consistency is different everywhere, and uniformity is poor, and usually outside consistency is less than interior survey, and such sample is still unable to satisfy requirement.
In addition to this, the demoulding of conventional steel test mould is more difficult, and complete demoulding success rate is low.Intensity soft for some matter is low
Sample is easy to destroy sample avris when splitting die trial or whole splitting occurs, seriously affects molding efficiency.
Summary of the invention
The disclosure to solve the above-mentioned problems, proposes a kind of die trial compacting for preparing deep wall rock analog material cylindrical body
Demoulding integrated device and method, the disclosure are able to solve the problem that traditional die trial densification effect is poor, demoulding efficiency is low, ensure that system
Obtain the intensity consistency and integrity degree of sample.The fabrication cycle of deep wall rock analog material sample is greatly reduced in the disclosure, mentions
High working efficiency and reduce cost.
According to some embodiments, the disclosure is adopted the following technical scheme that
A kind of die trial compacting demoulding integrated device preparing deep wall rock analog material cylindrical body, including push control system
System, installs case and sole plate at reaction debulking systems, in which:
It is provided with installation case, the installation case inner containment densification die trial on the sole plate, and loads pushing control
System, pushing control system includes rotation axis and poll pick unit, passes through rotation when carrying out densification formative stage and ejection phase
Rotation axis makes poll pick unit activity, and then sample in densification die trial or disengages it from mold；
On the installation case, reaction debulking systems, the reaction debulking systems packet are provided on the upside of densification die trial
Reaction compression member and support column are included, the reaction compression member is set on support column, pushes control system to cooperate from upside
System is to be compacted sample；
Several mouthfuls of positions are provided in the installation case, one of them is that slag notch is arranged in bottom, the other is top can
For the circular port position that poll pick tup stretches out, mouth position diameter is consistent with tup and specimen finish.
As selectable embodiment, the pushing control system includes driving shaft control handle, driving shaft, driven shaft
With poll pick unit, the driving shaft control handle and active axis connection, the driving shaft and driven axis connection, the driven shaft and hammer
Pick unit connection, to drive the elevating movement of poll pick unit.
As selectable embodiment, the installation tank wall is stayed there are six mouth position, one of them is slag notch setting
In bottom, makes to fall major ingredient or dust in cartonning and clear up away from there, the other is what top was stretched out for poll pick tup
Circular port position, mouth position diameter are consistent with tup and specimen finish.Remaining four mouth position be driving shaft slide mouth and three from
Moving axis slides mouth.
As selectable embodiment, the reaction debulking systems are all detachable, and four support columns block
Reaction compression member fixes it, and in packing stage, reaction debulking systems are strictly fixed up and down to guarantee to provide the anti-of abundance
Active force, before carrying out stripping process, reaction compression member is taken out from horizontal direction.
As selectable embodiment, the poll pick unit includes poll pick and poll pick carrier member, poll pick tup with
Specimen finish is consistent, and hammer body diameter is slightly less than tup, and poll pick whole height is consistent with case height is installed, and guarantees when poll pick is minimum
When height, poll pick tup is in the bottom position of die trial, blocks internal sample major ingredient and does not fall.
As selectable embodiment, the poll pick carrier member internal diameter is consistent with poll pick hammer body size, and poll pick hammers body into shape
Half is in carrier member, is contacted with each other and is left no gaps, and guarantees that poll pick horizontal direction is stablized and side displacement does not occur.
As selectable embodiment, the die trial is cylindrical type die trial.
As selectable embodiment, multiple fixedly connected parts are provided on the outside of the die trial, fixedly connected part is logical
It crosses fixing bolt and fixture nut is fixed on and installs on case, to fix die trial.
As selectable embodiment, the installation case is interior, poll pick hammer is provided with gear at one's side, and gear and poll pick are hammered into shape
Contact surface is serrated between the screw thread of body, has enough frictional force and bite force, and dislocation sliding does not occur, guarantees in densification
Enough pressure can be transmitted when sample.
As selectable embodiment, the gear and poll pick screw thread can be extracted out from the side mouthful position for installing case, need
Periodically cleared up.Lubricant is used with caution, prevents frictional force and bite force between reduction.
Working method based on above-mentioned apparatus, comprising the following steps:
A, deep wall rock analog material is mixed according to a certain ratio, it is spare after mixing evenly；
B, die trial is fixed on and is installed on case, remove reaction compression member, the major ingredient into die trial after addition stirring, on one side
Reaction compression member preliminary consolidation is used in addition on one side；
C, after the major ingredient in die trial fills up, reaction compression member is caught in support column and fixation, makes to install the poll pick in case
It moves up, extruded sample；
D, so that poll pick tup is returned initial bit, remove die trial, turn, filler fills up the vacancy, and puts back to installation again
The fixed playback of upper box part；
E, secondary compaction is carried out to sample, removes reaction compression member, drive poll pick again, in the impetus of poll pick
Under, sample is pushed out out of die trial, until whole break away from moulds, sample demoulding is completed.
Its working principle is that physical impact, converts pushing force for torque, is allowed to extruded sample.Pass through rotating drive shaft control
Handle processed pushes poll pick upwards, and then the molding of densification sample and demoulding.In order to solve traditional experiment mold densification molding, demoulding
The existing effect difference low efficiency that works the problem of time-consuming, develop that a kind of to prepare deep wall rock analog material cylindrical body more efficient
Rate, low cost, time saving environmental protection, the die trial of Non-energy-consumption compacting demoulding integrated device.The sample preparation of disclosure set, densification molding, demoulding
Three kinds of functions are in one, to push control system and reaction debulking systems as Main functional units, to install case and basic bottom
Plate is main auxiliary unit.
Compared with prior art, the disclosure has the beneficial effect that
The disclosure solves traditional die trial and is difficult to meet high-compactness when preparing deep wall rock analog material cylindrical body
Problem can be born high-intensitive compressive load and will not be deformed, be destroyed using high-strength alloy material.Obtained examination
Sample intensity is high, and compactness is good, provide safeguard for model test.
The disclosure improves sample densification molding effect, solves that densification is uneven, and outside is inconsistent in consistency asks
Topic, improves the quality of test specimen, guarantees the accuracy of Mechanical test results.Traditional stripping means are optimized, push-press type is de-
Mould is demoulded instead of detachable, is improved demoulding efficiency and success rate, is saved human and material resources, substantially reduce the moulding cycle.
Sample high yield rate made from the disclosure facilitates test and goes on smoothly, is quickly obtained deep wall rock analog material
All data index.It is easy to operate, using preceding without complicated professional skill training.Simple structure is at low cost, is suitble to batch
Production.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the structural schematic diagram of the disclosure；
Fig. 2 is the structure front view of the disclosure；
Fig. 3 is the schematic diagram of the pushing control system of the disclosure；
Fig. 4 is the partial schematic diagram of the pushing control system working condition of the disclosure；
Fig. 5 is the schematic diagram of the reaction compression member of the disclosure.
Spacing with each other or size are exaggerated to show each site location, schematic diagram is only made signal and used.Wherein: 1 base
Plinth bottom plate, 2 install case, and 3 driven shaft coupling pieces, 4 driving shaft control handles, 5 slag notches, 6 fixedly connected parts, 7 fixture nuts, 8 is solid
Determine bolt, 9 cylindrical body die trials, 10 support columns, 11 reaction compression members, 12 gears, 13 poll pick carrier members, 14 poll pick screw threads, 15
Poll pick tup.
Specific embodiment:
The disclosure is described further with embodiment with reference to the accompanying drawing.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In the disclosure, term for example "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", " side ",
The orientation or positional relationship of the instructions such as "bottom" is to be based on the orientation or positional relationship shown in the drawings, only to facilitate describing this public affairs
The relative for opening each component or component structure relationship and determination, not refers in particular to either component or element in the disclosure, cannot understand
For the limitation to the disclosure.
In the disclosure, term such as " affixed ", " connected ", " connection " be shall be understood in a broad sense, and indicate may be a fixed connection,
It is also possible to be integrally connected or is detachably connected；It can be directly connected, it can also be indirectly connected through an intermediary.For
The related scientific research of this field or technical staff can determine the concrete meaning of above-mentioned term in the disclosure as the case may be,
It should not be understood as the limitation to the disclosure.
As shown in Figure 1 and Figure 2, a kind of die trial compacting demoulding integrated device preparing deep wall rock analog material cylindrical body, by
1 sole plate, 2 install case, push control system (4 driving shaft control handles, driving shaft, driven shaft, 13 poll pick carrier members and hammer
Pick) and reaction debulking systems (11 reaction compression members and 10 support columns) composition.
The 2 installation case side walls stay mouth position, interior carrying driving shaft and driven shaft, are installed by 3 driven shaft coupling pieces and 2
Case is connected.Furthermore 2 installation bottom portions are arranged 5 slag notches and slag tap.
Four 6 fixedly connected parts are set in the 9 cylindrical body die trials, and 7 fixture nuts of arranging in pairs or groups and 8 fixing bolts can incite somebody to action
It is fixed.
12 gears are coupled with 14 poll pick screw thread zigzags, are provided torque by 4 driving shaft control handles of manipulation, are made 15
Poll pick tup compresses sample upwards, and under the reaction of reaction debulking systems, sample is formed by densification.By described 11 anti-works
It is removed with compression member level, extruded sample is, it can be achieved that demoulding again.
It pushes control system to be made of driving shaft control handle, driving shaft, driven shaft and poll pick unit, to prepare deep wall rock
The main logic unit of analog material cylindrical body, driving shaft control handle push driving shaft, the driving shaft and driven axis connection, hammer
Pick unit connects driven shaft；Poll pick unit includes poll pick tup, hammer body and poll pick carrier member, poll pick tup, hammer body and poll pick dress
Holder is sequentially connected.
Reaction debulking systems are made of reaction compression member and support column, and reaction compression member is connected with support column, and
It is set to and installs on case.
Wherein, it installs case and sole plate is main stress load bearing unit.
The material of the present apparatus is alloy material, high-intensitive pressure resistance antifriction, not perishable or get rusty, and preoperation inspection device is outstanding
It is whether internal pushing control system is normal, clears up gear when necessary, screw thread avoids the grains of sand from being caught in influence work.Use knot
Dirt in Shu Houcong slag notch wash-up tray, recycles cartonning for device, keeps properly, and avoids being placed in the environment of moist darkness.
Tank wall is installed to stay there are six mouth position, one of them be slag notch be arranged make to fall in bottom major ingredient in cartonning or
Dust is cleared up away from there, the other is the circular port position that top is stretched out for poll pick tup, mouth position diameter and tup and examination
Sample diameter is consistent.Remaining four mouth position is that a driving shaft slides mouth and three driven shafts slide mouth.
Install case inside load push control system, be subjected to top reaction debulking systems to reaction lotus
It carries, while also blocking pushes control system from extraneous factor interference, anti-falling stop is grey and reduces internal component accidental injury operator
A possibility that member.
As shown in Figure 3 and Figure 4, pushing control system is main logic unit, is carrying out densification formative stage and demoulding rank
By rotating driving shaft control handle by hand it is lifted poll pick when section, and then sample in densification cylindrical body die trial or disengages it from mould
Have (reaction compression member is removed when demoulding).
It installs case and the big density of sole plate quality is high, the center of gravity of whole device, the overall stability of guarantee can be reduced.Institute
The support column density stated is big, has good tensile property, and guarantee is not broken in the operating condition.
As shown in figure 5, reaction debulking systems are all detachable, four support columns, which block reaction compression member, keeps it solid
Fixed, in packing stage, reaction debulking systems are strictly fixed up and down to guarantee to provide sufficient reaction force.Carry out stripping process
Before, reaction compression member need to be taken out from horizontal direction.
Poll pick unit is made of poll pick and poll pick carrier member, and poll pick tup is consistent with specimen finish, and hammer body diameter is smaller
In tup.Poll pick whole height is consistent with case height is installed, and guarantees that poll pick tup is in cylinder when poll pick is in minimum altitude
The lower ground end position of body die trial blocks internal sample major ingredient and does not fall.
Poll pick carrier member internal diameter is consistent with poll pick hammer body size, and poll pick hammer body half is in carrier member, contacts with each other not
Gap is stayed, guarantees that poll pick horizontal direction is stablized and side displacement does not occur.
Four fixedly connected parts are fixed on the outside of cylindrical body die trial, collocation installs fixing bolt and fixture nut above case,
Die trial can be fixed.After having carried out primary compacting, is fixed again after cylindrical body die trial can be overturn, is reversed secondary compaction,
To ensure the good consistency of sample.
Contact surface is serrated between gear and poll pick screw thread, has enough frictional force and bite force, does not misplace
Sliding, guarantees that enough pressure can be transmitted in densification sample.
Gear and poll pick screw thread can be extracted out from the side mouthful position for installing case, need to periodically be cleared up.Lubricant is used with caution,
Prevent the frictional force and bite force between reduction.
All high strength alloy materials in addition to driving shaft control handle, can bear larger pressure, have good toughness, resistance to
Abrasiveness and crush resistance, it is survivable, it is not easy corrosion.Driving shaft control handle is rubber material.
Concrete application process includes:
Deep wall rock analog material is mixed according to a certain ratio, it is spare after mixing evenly；
Rotary fixing screw is female, and cylindrical body die trial is fixed on and is installed on case.Reaction compression member is removed, is added into die trial
Major ingredient after stirring uses reaction compression member preliminary consolidation while adding；
After major ingredient in die trial fills up, reaction compression member is caught in four support columns and fixation, rotating drive shaft control
Handle moves up the poll pick installed in case, extruded sample；
Due to squeezing action, a certain amount of compressive deformation can occur for sample, and script die trial will appear a part of vacancy.Rotation
Driving shaft control handle makes poll pick tup return initial bit, unclamps fixture nut, removes cylindrical body die trial, turn, and filler is mended
Vacancy is filled, and puts back to install the fixed playback of upper box part again；
Rotating drive shaft control handle again carries out secondary compaction to sample, and sample has good consistency and strong at this time
Degree.Reaction compression member is removed, again rotating drive shaft control handle, under the impetus of poll pick, sample is from cylindrical body die trial
Interior slowly to be released, until whole break away from moulds, sample demoulding is completed；
The deep wall rock analog material sample of taking-up is kept properly, and reaction compression member is reinstalled the present apparatus, rotation master
Moving axis control handle returns initial bit.The dirt being scattered in case will be installed to clear out from slag notch.It is returned after present apparatus thorough cleaning is clean
Case is taken in, is used to next time.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Although above-mentioned be described in conjunction with specific embodiment of the attached drawing to the disclosure, model not is protected to the disclosure
The limitation enclosed, those skilled in the art should understand that, on the basis of the technical solution of the disclosure, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within the protection scope of the disclosure.
Claims (10)
1. a kind of die trial compacting demoulding integrated device for preparing deep wall rock analog material cylindrical body, it is characterized in that: including pushing
Control system, installs case and sole plate at reaction debulking systems, in which:
It is provided with installation case, the installation case inner containment densification die trial on the sole plate, and loads pushing control system,
Pushing control system includes rotation axis and poll pick unit, passes through rotary motion axis when carrying out densification formative stage and ejection phase
Make poll pick unit activity, and then sample in densification die trial or disengages it from mold；
On the installation case, reaction debulking systems are provided on the upside of densification die trial, the reaction debulking systems include anti-
Effect compression member and support column, the reaction compression member be set on support column, with from upside cooperate push control system with
It is compacted sample；
Several mouthfuls of positions are provided in the installation case, one of them is slag notch setting in bottom, the other is top is for hammer
The circular port position that billy club head stretches out, mouth position diameter are consistent with tup and specimen finish.
2. a kind of die trial compacting demoulding integrated device for preparing deep wall rock analog material cylindrical body as described in claim 1,
It is characterized in that: the pushing control system includes driving shaft control handle, driving shaft, driven shaft and poll pick unit, the active
Axis control handle and active axis connection, the driving shaft and driven axis connection, the driven shaft are connected with poll pick unit, to drive hammer
The elevating movement of pick unit.
3. a kind of die trial compacting demoulding integrated device for preparing deep wall rock analog material cylindrical body as described in claim 1,
It is characterized in that: the installation tank wall is stayed there are six mouth position, one of them is that slag notch is arranged in bottom, makes to fall in cartonning
Major ingredient or dust are cleared up away from there, the other is the circular port position that top is stretched out for poll pick tup, mouth position diameter and hammer
Head is consistent with specimen finish.Remaining four mouth position is that a driving shaft slides mouth and three driven shafts slide mouth.
4. a kind of die trial compacting demoulding integrated device for preparing deep wall rock analog material cylindrical body as described in claim 1,
It is characterized in that: the reaction debulking systems are all detachable, four support columns, which block reaction compression member, fixes it,
In packing stage, reaction debulking systems are strictly fixed up and down to guarantee to provide sufficient reaction force, before carrying out stripping process,
Reaction compression member is taken out from horizontal direction.
5. a kind of die trial compacting demoulding integrated device for preparing deep wall rock analog material cylindrical body as described in claim 1,
It is characterized in that: the poll pick unit includes poll pick and poll pick carrier member, poll pick tup is consistent with specimen finish, hammers body diameter into shape
It is slightly less than tup, poll pick whole height is consistent with case height is installed, and guarantees that poll pick tup is in when poll pick is in minimum altitude
The bottom position of die trial blocks internal sample major ingredient and does not fall.
6. a kind of die trial compacting demoulding integrated device for preparing deep wall rock analog material cylindrical body as claimed in claim 5,
It is characterized in that: the poll pick carrier member internal diameter is consistent with poll pick hammer body size, poll pick hammer body half is in carrier member, mutually
Contact leaves no gaps, and guarantees that poll pick horizontal direction is stablized and side displacement does not occur.
7. a kind of die trial compacting demoulding integrated device for preparing deep wall rock analog material cylindrical body as described in claim 1,
It is characterized in that: being provided with multiple fixedly connected parts on the outside of the die trial, fixedly connected part passes through fixing bolt and fixture nut
It is fixed on and installs on case, to fix die trial.
8. a kind of die trial compacting demoulding integrated device for preparing deep wall rock analog material cylindrical body as described in claim 1,
It is characterized in that: the installation case is interior, poll pick hammer is provided with gear at one's side, contact surface is between gear and the screw thread of poll pick hammer body
Zigzag has enough frictional force and bite force, and dislocation sliding does not occur, guarantees that enough pressures can be transmitted in densification sample
Power.
9. a kind of die trial compacting demoulding integrated device for preparing deep wall rock analog material cylindrical body as described in claim 1,
It is characterized in that: the gear and poll pick screw thread can be extracted out from the side mouthful position for installing case.
10. based on the working method of device of any of claims 1-9, it is characterized in that: the following steps are included:
A, deep wall rock analog material is mixed according to a certain ratio, it is spare after mixing evenly；
B, die trial is fixed on and is installed on case, remove reaction compression member, the major ingredient into die trial after addition stirring adds on one side
Reaction compression member preliminary consolidation is used on one side；
C, after the major ingredient in die trial fills up, reaction compression member is caught in support column and fixation, keeps the poll pick installed in case upward
It is mobile, extruded sample；
D, so that poll pick tup is returned initial bit, remove die trial, turn, filler fills up the vacancy, and puts back to install on case again
The fixed playback in portion；
E, secondary compaction is carried out to sample, removes reaction compression member, drives poll pick again, under the impetus of poll pick, examination
Sample is pushed out out of die trial, until whole break away from moulds, sample demoulding is completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910707588.7A CN110434984A (en) | 2019-08-01 | 2019-08-01 | Prepare the die trial compacting demoulding integrated device and method of deep wall rock analog material cylindrical body |
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| CN201910707588.7A CN110434984A (en) | 2019-08-01 | 2019-08-01 | Prepare the die trial compacting demoulding integrated device and method of deep wall rock analog material cylindrical body |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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