CN106393401B - A kind of cement mortar drying shrinkage test specimen vibration moulding mold - Google Patents
A kind of cement mortar drying shrinkage test specimen vibration moulding mold Download PDFInfo
- Publication number
- CN106393401B CN106393401B CN201610888944.6A CN201610888944A CN106393401B CN 106393401 B CN106393401 B CN 106393401B CN 201610888944 A CN201610888944 A CN 201610888944A CN 106393401 B CN106393401 B CN 106393401B
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- CN
- China
- Prior art keywords
- plate
- die
- moving type
- side plate
- flatly moving
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- 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.)
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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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/26—Assemblies of separate moulds, i.e. of moulds or moulding space units, each forming a complete mould or moulding space unit independently from each other
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
Abstract
The present invention relates to a kind of cement mortar drying shrinkage test specimen vibration moulding molds, including frame body, and non-dismountable formula translation device is laid with respectively in frame body inside circumference, and there are two detachable translation devices for the centre position laying inside frame body；The present invention solves the globality poor of existing test water cement mortar drying shrinkage test specimen vibration moulding mold, demoulding difficulty; and the problems such as spoilage high drawback; it is not only simple in structure; it is easy to operate; can effectively protect test specimen when demoulding; greatly reduce the spoilage of test specimen, and demoulding efficiency is high, shortens test specimen fabrication cycle.
Description
Technical field
The present invention relates to a kind of cement mortar drying shrinkage test specimen vibration moulding molds, belong to laboratory and are shaken with mortar drying shrinkage test specimen
Dynamic molding die field.
Background technology
Currently, the drying shrinkage test specimen used in experiment is mostly vibration moulding, although traditional cement mortar drying shrinkage test piece mould can
To meet requirement, but there are following problems, and first, mold is detachable, the fixation after traditional moulds assembling
It is realized mainly by the pressure that screw rod is provided is tightened, in vibration processes, screw rod is easy to loosen, and leads to each component of entire mold
" disintegration "；Secondly, the stripper after specimen molding makees mainly by the avris for constantly tapping Die and mould plate repeatedly so that Die and mould plate and examination
Part is detached to complete, and since member stress is uneven during percussion, and local force is larger, frequently results in test specimen fracture and examination
Part end metal gauge head is detached from test specimen, and quality of mold release is uncontrollable, extremely inconvenient；Further, since demoulding is careful with caution, to cause
Holding time is longer, reduces the producing efficiency of test specimen.It is therefore desirable to which developing one kind not only having can guarantee vibration moulding quality, but also it is convenient for
Demoulding improves the cement mortar drying shrinkage test piece mould of test specimen demoulding success rate.
Invention content
The present invention provides a kind of cement mortar drying shrinkage test specimen vibration moulding mold, and it is dry to solve existing test water cement mortar
The globality poor of contracting test specimen vibration moulding mold, demoulding are difficult, and the problems such as spoilage high drawback, are not only simple in structure, grasp
Facilitate, can effectively protect test specimen when demoulding, greatly reduce the spoilage of test specimen, and demoulding efficiency is high, shortens test specimen and make
Period.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of cement mortar drying shrinkage test specimen vibration moulding mold, the vibration moulding mold includes frame body, in frame
Frame body interior surrounding is laid with non-dismountable formula translation device respectively, and there are two can for the centre position laying inside frame body
Detachable translation device；
As present invention further optimization, the frame body is by the first side plate, the second side plate, third side plate and
Four side plates are in turn connected to form, wherein the first side plate and third side plate are arranged in parallel, the second side plate and the 4th side plate is parallel sets
It sets；
Non-dismountable formula translation device includes the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate, third flatly moving type mould
Have plate, the 4th flatly moving type Die and mould plate, the first translation is respectively equipped in the side of the side of the second side plate of lower portion, the 4th side plate
Formula Die and mould plate, the second flatly moving type Die and mould plate, and the two is arranged in parallel, wherein the both ends of the first flatly moving type Die and mould plate, the second translation
The both ends of formula Die and mould plate are connected with the first side plate, third side plate respectively；In the side of the side of the first side plate, third side plate point
Not She You third flatly moving type Die and mould plate, the 4th flatly moving type Die and mould plate, and the two is arranged in parallel, wherein third flatly moving type Die and mould plate,
The both ends of 4th flatly moving type Die and mould plate are connected with the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate respectively；First side plate
Between third flatly moving type Die and mould plate, between the second side plate and the first flatly moving type Die and mould plate, third side plate and the 4th flatly moving type mould
It is equipped with X-type push and pull system between tool plate, between the 4th side plate and the second flatly moving type Die and mould plate；
Detachable translation device is detachable including the first detachable die plate, the second detachable die plate, third
Formula Die and mould plate and the 4th detachable die plate, four the inside of frame body by the first side plate to third side plate direction according to
Secondary setting, between the first detachable die plate and the second detachable die plate, third detachable die plate and the 4th can
X-type push and pull system is respectively connected between detachable Die and mould plate；
As present invention further optimization, the X-type push and pull system affects bar, tooth shaft, turning handle including two, two
Bar is affected to be arranged in X-type, two affect bar center intersection to connect progress stretching motion by tooth shaft, and tooth shaft connects with turning handle
It connects, and tooth shaft is driven by turning handle and rotated, wherein two affect the center of bar to be equipped with circumferential gear, in the periphery of tooth shaft
It is laid with tooth shaft gear, the tooth shaft gear is meshed with circumferential gear；The X-type push and pull system further includes sliding bar,
The end of bar is affected to be slided respectively with frame body, non-dismountable formula translation device, detachable translation device by sliding bar
Connection；
As present invention further optimization, in the frame body, non-disconnectable being connected with the sliding bar of X-type push and pull system
It unloads formula translation device, offer sliding slot on detachable translation device, sliding bar slidable connection is in sliding slot, wherein adjacent
The position that opens up of two sliding slots not in same horizontal line；
As present invention further optimization, bar is affected to pass through pin-hinges with sliding bar；
As present invention further optimization, opened up respectively there are two screw hole in the outside of the first side plate, third side plate, the
The both ends of one flatly moving type Die and mould plate, the second flatly moving type Die and mould plate both ends equally offer screw hole respectively, two of the first side plate
Screw hole respectively with one end of the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate one end on screw hole it is corresponding, when molding,
Screw in screw rod in it, when demoulding, screw rod screwed out out of it, two screw holes of third side plate respectively with the first flatly moving type Die and mould plate
The other end, the second flatly moving type Die and mould plate the other end on screw hole it is corresponding, when molding, in screw in screw rod, will when demoulding
Screw rod is screwed out out of it；
As present invention further optimization, offered successively on the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate
Card slot, when molding, the both ends of the first detachable die plate, the both ends of the second detachable die plate, the detachable mould of third
The both ends at the both ends, the 4th detachable die plate that have plate are connected to first by the first side plate to third side plate direction successively
Flatly moving type Die and mould plate, the second flatly moving type Die and mould plate card slot in.
By above technical scheme, compared with the existing technology, the invention has the advantages that：
1, it is arranged between each building block of whole set of die of the present invention closely, it is simple and reasonable for structure and easy to operate；
2, the present invention improves the globality of entire mold by screwing in the screw rod in screw hole, prevents test specimen vibration moulding process
The loosening and disengaging of middle each component of mold, improve the ratio of briquetting of test specimen；
3, the present invention is in demoulding, by the drive of X-type push and pull system, Die and mould plate and shaping test piece is made to be detached from, test specimen by
Power is uniform, protects the metal gauge head that fracture and test piece end do not occur in demoulding for component that can be carried significantly not with component disengaging
High test specimen demoulds success rate；
4, the present invention is easy to operate and time saving and energy saving, and preparation and the demoulding work of test specimen can be completed in one man operation, and de-
The opposite shortening of mould time, improves the producing efficiency of test specimen.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 be for a kind of cement mortar drying shrinkage test specimen vibration moulding set of molds of the present invention install it is complete after（Before filler）
Structural schematic diagram；
Fig. 2 is the structural schematic diagram after a kind of cement mortar drying shrinkage test specimen vibration moulding mold releasability of the present invention；
Fig. 3 is D in Fig. 1 to partial structural diagram；
Fig. 4 is A in Fig. 1 to cross-section diagram；
Fig. 5 is B in Fig. 2 to cross-section diagram；
Fig. 6 is C in Fig. 4 to cross-section diagram；
Fig. 7 is the partial enlarged view of E in Fig. 1；
Fig. 8 is the structural detail figure that bar center circumferential direction part is affected in Fig. 7；
Fig. 9 be in Fig. 8 F to cross-section diagram.
In figure：1 is the first side plate, and 2 be the second side plate, and 3 be third side plate, and 4 be the 4th side plate, and 5 be the first flatly moving type mould
Have plate, 6 be the second flatly moving type Die and mould plate, and 7 be third flatly moving type Die and mould plate, and 8 be the 4th flatly moving type Die and mould plate, and 9 be sliding bar, 10
To affect bar, 11 be turning handle, and 12 be sliding slot, and 13 be pin, and 15 be screw hole, and 16 be the first detachable die plate, and 17 be second
Detachable die plate, 18 be third detachable die plate, and 19 be the 4th detachable die plate, and 20 be screw rod, and 21 be tooth
Axis, 22 be circumferential gear, and 23 be tooth shaft gear, 24-test specimen metal gauge head holes.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of cement mortar drying shrinkage test specimen vibration moulding mold of the present invention, the vibration moulding mold
Including frame body, non-dismountable formula translation device is laid with respectively in frame body inside circumference, inside frame body in
Between position be laid with two detachable translation devices；
As present invention further optimization, the frame body is by the first side plate, the second side plate, third side plate and
Four side plates are in turn connected to form, wherein the first side plate and third side plate are arranged in parallel, the second side plate and the 4th side plate is parallel sets
It sets；
Non-dismountable formula translation device includes the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate, third flatly moving type mould
Have plate, the 4th flatly moving type Die and mould plate, the first translation is respectively equipped in the side of the side of the second side plate of lower portion, the 4th side plate
Formula Die and mould plate, the second flatly moving type Die and mould plate, and the two is arranged in parallel, wherein the both ends of the first flatly moving type Die and mould plate, the second translation
The both ends of formula Die and mould plate are connected with the first side plate, third side plate respectively；In the side of the side of the first side plate, third side plate point
Not She You third flatly moving type Die and mould plate, the 4th flatly moving type Die and mould plate, and the two is arranged in parallel, wherein third flatly moving type Die and mould plate,
The both ends of 4th flatly moving type Die and mould plate are connected with the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate respectively；First side plate
Between third flatly moving type Die and mould plate, between the second side plate and the first flatly moving type Die and mould plate, third side plate and the 4th flatly moving type mould
It is equipped with X-type push and pull system between tool plate, between the 4th side plate and the second flatly moving type Die and mould plate；
Detachable translation device is detachable including the first detachable die plate, the second detachable die plate, third
Formula Die and mould plate and the 4th detachable die plate, four the inside of frame body by the first side plate to third side plate direction according to
Secondary setting, between the first detachable die plate and the second detachable die plate, third detachable die plate and the 4th can
X-type push and pull system is respectively connected between detachable Die and mould plate；The first detachable die can be adjusted by X-type push and pull system
The distance between plate, the second detachable die plate, third detachable die plate and the 4th detachable die plate, to real
Now with the separation of shaping test piece, when demoulding, it can take down from mold, be removed from mold convenient for test specimen.
As present invention further optimization, the X-type push and pull system affects bar, tooth shaft, turning handle including two, two
Bar is affected to be arranged in X-type, two affect bar center intersection to connect progress stretching motion by tooth shaft, and tooth shaft connects with turning handle
It connects, and tooth shaft is driven by turning handle and rotated, wherein two affect the center of bar to be equipped with circumferential gear, in the periphery of tooth shaft
It is laid with tooth shaft gear, the tooth shaft gear is meshed with circumferential gear；The X-type push and pull system further includes sliding bar,
The end of bar is affected to be slided respectively with frame body, non-dismountable formula translation device, detachable translation device by sliding bar
Connection；When work, according to actual needs, turning handle is rotated, turning handle drives tooth shaft rotation, the tooth shaft gear being laid in tooth shaft to pass through
It is meshed with circumferential gear, drive affects bar to rotate, due to affecting bar, by pin-hinges, to affect bar can be along cunning with sliding bar
Slot slides, and to drive non-dismountable formula translation device, the translation of detachable translation device, reaches demoulding or assembly mold
Purpose.
As present invention further optimization, in the frame body, non-disconnectable being connected with the sliding bar of X-type push and pull system
It unloads formula translation device, offer sliding slot on detachable translation device, sliding bar slidable connection is in sliding slot, wherein adjacent
The position that opens up of two sliding slots not in same horizontal line；
As present invention further optimization, bar is affected to pass through pin-hinges with sliding bar；
As present invention further optimization, opened up respectively there are two screw hole in the outside of the first side plate, third side plate, the
The both ends of one flatly moving type Die and mould plate, the second flatly moving type Die and mould plate both ends equally offer screw hole respectively, two of the first side plate
Screw hole respectively with one end of the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate one end on screw hole it is corresponding, inward turning
Enter screw rod, two screw holes of third side plate respectively with the other end of the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate it is another
Screw hole on one end is corresponding, and interior same screw-in screw rod improves the globality of mold, avoids the pine of each component in vibration processes
Dynamic separation；
As present invention further optimization, offered successively on the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate
Card slot, the both ends of the first detachable die plate, the both ends of the second detachable die plate, third detachable die plate two
It holds, the both ends of the 4th detachable die plate are connected to the first flatly moving type mould by the first side plate to third side plate direction successively
In the card slot for having plate, the second flatly moving type Die and mould plate, the globality of mold is improved, avoids the loosening point of each component in vibration processes
From.
Specifically experiment process is：Before experiment, by each detachable die plate（One is formed by X-type push and pull system
It is whole）It is put into mold designated position, then, along the second side plate or the 4th side plate of mold, since side（It also can be from both sides
It starts simultaneously at）, the turning handle of each X-type push and pull system is rotated one by one, is expanded between the connected two pieces of Die and mould plates of same X-type push and pull system
Away from assembly mold, so when rotation turning handle assembly mold, turns since the bottom plate of frame body packing area is slightly above other positions
Handle go to it is motionless until；Then, the turning handle of two X-type push and pull system of the first side plate or third side plate of rotating mould, directly
To turn it is motionless until, at this point, can along the screw hole of the first side plate of mold or the flatly moving type Die and mould plate of third side plate direction translational with
Screw hole on frame body is just aligned, and to be just stuck in first removable for the first side plate or each Die and mould plate in third side plate direction
In the card slot for unloading formula Die and mould plate, the second detachable die plate, then screw rod is screwed in screw hole, set of molds installs complete.Then
In packing area filler, start the vibration moulding of test specimen, feed in vibration, until test specimen vibration is completed.Wait for that test specimen reaches certain
After intensity, start to demould, the assembling process of technological process and mold when demoulding is just on the contrary, details are not described herein again.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein（Including technology art
Language and scientific terminology）With meaning identical with the general understanding of the those of ordinary skill in the application fields.Should also
Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art
The consistent meaning of justice, and unless defined as here, will not be with idealizing or the meaning of too formal be explained.
The meaning of "and/or" described herein refers to that the case where respective individualism or both exists simultaneously wraps
Including including.
The meaning of " connection " described herein can be directly connected to can also be to pass through between component between component
Other components are indirectly connected with.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (6)
1. a kind of cement mortar drying shrinkage test specimen vibration moulding mold, it is characterised in that：The vibration moulding mold includes frame
Ontology is laid with non-dismountable formula translation device, the centre position cloth inside frame body respectively in frame body inside circumference
If there are two detachable translation devices；
The frame body is in turn connected to form by the first side plate, the second side plate, third side plate and the 4th side plate, wherein the
Side plate and third side plate are arranged in parallel, and the second side plate and the 4th side plate are arranged in parallel；Non-dismountable formula translation device includes the
One flatly moving type Die and mould plate, the second flatly moving type Die and mould plate, third flatly moving type Die and mould plate, the 4th flatly moving type Die and mould plate, in lower portion
The side of second side plate, the 4th side plate side be respectively equipped with the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate, and the two
Be arranged in parallel, wherein the both ends of the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate both ends respectively with the first side plate,
Three side plates are connected；It is respectively equipped with third flatly moving type Die and mould plate, the 4th translation in the side of the side of the first side plate, third side plate
Formula Die and mould plate, and the two is arranged in parallel, wherein third flatly moving type Die and mould plate, the 4th flatly moving type Die and mould plate both ends respectively with
One flatly moving type Die and mould plate, the second flatly moving type Die and mould plate are connected；Between first side plate and third flatly moving type Die and mould plate, the second side plate
Between the first flatly moving type Die and mould plate, between third side plate and the 4th flatly moving type Die and mould plate, the 4th side plate and the second flatly moving type mould
It is equipped with X-type push and pull system between tool plate；Detachable translation device includes the first detachable die plate, second detachable
Formula Die and mould plate, third detachable die plate and the 4th detachable die plate, four in the inside of frame body by the first side
Plate to third side plate direction is set gradually, between the first detachable die plate and the second detachable die plate, third it is removable
It unloads and is respectively connected with X-type push and pull system between formula Die and mould plate and the 4th detachable die plate.
2. cement mortar drying shrinkage test specimen vibration moulding mold according to claim 1, it is characterised in that：The X-type connects
Lever system affects bar, tooth shaft, turning handle including two, and two affect bar to be arranged in X-type, and two affect bar center intersection logical
It crosses tooth shaft connection and carries out stretching motion, tooth shaft is connect with turning handle, and tooth shaft is driven by turning handle and rotated, wherein two affect bar
Center be equipped with circumferential gear, be laid with tooth shaft gear, the tooth shaft gear and circumferential direction gear phase in the periphery of tooth shaft
Engagement；The X-type push and pull system further includes sliding bar, affect the end of bar by sliding bar respectively with frame body, can not
Detachable translation device, detachable translation device are slidably connected.
3. cement mortar drying shrinkage test specimen vibration moulding mold according to claim 2, it is characterised in that：With X-type connecting rod
Frame body that the sliding bar of system is connected, non-dismountable formula translation device offer cunning on detachable translation device
Slot, sliding bar slidable connection is in sliding slot, wherein the position that two adjacent sliding slots open up is not in same horizontal line.
4. cement mortar drying shrinkage test specimen vibration moulding mold according to claim 2, it is characterised in that：Affect bar and sliding
Bar passes through pin-hinges.
5. cement mortar drying shrinkage test specimen vibration moulding mold according to claim 1, it is characterised in that：The first side plate,
The outside of third side plate is opened up respectively there are two screw hole, the both ends of the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate two
End equally offers screw hole respectively, and two screw holes of the first side plate are translatable with one end of the first flatly moving type Die and mould plate, second respectively
Screw hole on one end of formula Die and mould plate is corresponding, when molding, in screw in screw rod, when demoulding, screw rod is screwed out out of it, third
Two screw holes of side plate respectively with the other end of the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate the other end on screw hole
It is corresponding, when molding, in screw in screw rod, when demoulding, screw rod is screwed out out of it.
6. cement mortar drying shrinkage test specimen vibration moulding mold according to claim 1, it is characterised in that：When molding, first
Offer card slot on flatly moving type Die and mould plate, the second flatly moving type Die and mould plate successively, both ends of the first detachable die plate, second can
The both ends of detachable Die and mould plate, the both ends of third detachable die plate, the 4th detachable die plate both ends successively by
Side plate to third side plate direction is connected in the card slot of the first flatly moving type Die and mould plate, the second flatly moving type Die and mould plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610888944.6A CN106393401B (en) | 2016-10-11 | 2016-10-11 | A kind of cement mortar drying shrinkage test specimen vibration moulding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610888944.6A CN106393401B (en) | 2016-10-11 | 2016-10-11 | A kind of cement mortar drying shrinkage test specimen vibration moulding mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106393401A CN106393401A (en) | 2017-02-15 |
| CN106393401B true CN106393401B (en) | 2018-08-21 |
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| CN201610888944.6A Expired - Fee Related CN106393401B (en) | 2016-10-11 | 2016-10-11 | A kind of cement mortar drying shrinkage test specimen vibration moulding mold |
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| CN101439553B (en) * | 2008-12-30 | 2010-06-16 | 朱春生 | Method for pouring and molding large scale disposal wallboard and mould carriage thereof |
| JP4809909B2 (en) * | 2009-05-14 | 2011-11-09 | 株式会社トッコン | Forming device for block molding |
| CN201456189U (en) * | 2009-07-15 | 2010-05-12 | 河海大学 | Cement-based construction material combined test die convenient to demold |
| CN103616272B (en) * | 2013-11-26 | 2016-02-24 | 中国矿业大学(北京) | The making mould of intermittent joints rock simulation test specimen and method |
| CN105291256B (en) * | 2015-10-30 | 2017-08-22 | 广东省自动化研究所 | A kind of symmetrical clasp mould mechanism of the ceramic Multi-station synchronous of bathroom |
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