CN108032411A - A kind of die fixture - Google Patents
A kind of die fixture Download PDFInfo
- Publication number
- CN108032411A CN108032411A CN201711473249.4A CN201711473249A CN108032411A CN 108032411 A CN108032411 A CN 108032411A CN 201711473249 A CN201711473249 A CN 201711473249A CN 108032411 A CN108032411 A CN 108032411A
- Authority
- CN
- China
- Prior art keywords
- compressor arm
- hole
- mould
- hold
- pedestal
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 23
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 230000000007 visual effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
-
- 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
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of die fixture, for mould to be fixed on pedestal, it includes compressor arm and hold-down mechanism, the both ends of the compressor arm are removably arranged on the pedestal, the compressor arm is located at the top of the mould, the hold-down mechanism is removably arranged on the compressor arm, and the hold-down mechanism is used to the mould being pressed in the pedestal.The present invention die fixture by can Fast Installation, dismounting compressor arm and hold-down mechanism realize mould is fixed, can adapt to the production requirement of different size prefabricated components, can significantly improve the applicability of die fixture；Meanwhile avoid and the positioning screw hole for being mounted directly mould is opened up on pedestal, easy to the adjustment of die location and the cleaning work of pedestal, be conducive to improve production efficiency.
Description
Technical field
The present invention relates to construction engineering technical field, and in particular to a kind of die fixture.
Background technology
Concrete prefabricated element in building industrialization is required to produce by mould, and mould (rib mould) needs root
Be adjusted according to the size of prefabricated components to be manufactured, mould fix back wall into the dimensional accuracy in space be directly related to PC structures
The precision of part finished product, the installing and dismounting mode of mould directly affect the production efficiency of concrete prefabricated element, and mould uses week
Phase influences the production cost of PC components.Main two kinds of the fixed form of the existing mould for producing prefabricated components, Yi Zhongshi
Multiple positioning screw holes are offered on the trolley of production prefabricated components, mould is fixed by the fasteners such as bolt and positioning screw hole to be connected
Connect, this mould fixed form operation is simple, but the leeway of die adjustment is smaller, and bad adaptability, is usually applicable only to one kind
The production of the prefabricated components of specification, is not suitable with the personal needs of modern architecture industry；Another kind is to pass through magnetic fastening device
Mould is fixed on trolley, the position of adjustment mould, but this fixed form to avoid the perforate on trolley, can be also allowed for
Component is more, complicated, and stability and reliability has much room for improvement.
The content of the invention
The present invention is solution problems of the prior art, there is provided a kind of die fixture, concrete technical scheme is such as
Under.
A kind of die fixture, for mould to be fixed on pedestal, it is characterised in that include compressor arm and compression
Mechanism, the both ends of the compressor arm are removably arranged on the pedestal, and the compressor arm is located at the top of the mould, institute
State hold-down mechanism to be removably arranged on the compressor arm, the hold-down mechanism is used to the mould being pressed in the pedestal
On.
The die fixture of the present invention, come fixing mould, greatly improves the adaptation of mould by the way of compressing
Property, when needing to manufacture the prefabricated components of different specification size, position of the adjustment mould (rib mould) on pedestal, due to pressure
Tight bar is removably to be arranged on pedestal, and compressor arm can correspond to mould position to be fixed to adjust compressor arm, is compressed
Hold-down mechanism is fixed and clamped on bar and realizes compression of the hold-down mechanism to mould by bar after being adjusted in place.When need dismantle mould or
When adjusting mould installation site, it is only necessary to which dismantling compressor arm and/or press mechanism can move moulds, very convenient.Meanwhile this
The die fixture of invention can avoid opening up the positioning screw hole for being mounted directly mould on pedestal, easy to die location
Adjustment and the cleaning work of pedestal, are conducive to improve production efficiency.
Further, the compressor arm is arranged on the pedestal by compressor arm support base, the compressor arm support base
It is fixed on the pedestal.
Further, multiple positioning screw holes are set on the compressor arm support base, and the both ends of the compressor arm pass through respectively
Fastener is connected with the compressor arm support base, and the fastener coordinates from the different positioning screw holes to adjust compressor arm
Position.
Further, the compressor arm support base has horizontally disposed installing plate, and the compressor arm passes through nut and L-type
Bolt is connected with the compressor arm support base, and the L-type bolt has clamping part and threaded shank, the clamping part and threaded shank one
Rise it is L-shaped, the first through hole passed through for threaded shank is offered on the compressor arm, the clamping part is connected to the installing plate
Lower surface, the threaded shank pass through the first through hole after be connected with the nut.Can greatly it be improved using L-type bolt
The installation of compressor arm, dismounting speed, are conducive to improve production efficiency.
Further, the hold-down mechanism includes hold-down bolt, is provided with the compressor arm and the hold-down bolt phase
The screw hole of cooperation.When needing to be fixed mould, the bolt is screwed in the screw hole until pushing against the mould.
Preferably, the compressor arm is provided with multiple screw holes.
Further, the hold-down mechanism includes fastener and pressure strip, the pressure strip include mounting portion and with it is described
The compressed part of mounting portion connection, mounting portion are removably attached on compressor arm by the fastener, and the compressed part compresses
The mould.Preferably, the pressure strip is L-type plate.
Further, the fastener includes fastening bolt and nut, and mounting hole, the pressure are offered on the compressor arm
Offer the second through hole on the mounting portion of tight plate, the fastening bolt through after second through hole and the mounting hole with it is described
Nut connects.So can be quickly installed and dismantle hold-down mechanism, at the same can to avoid opening up screw hole on compressor arm, due to
The production environment of prefabricated components, compressor arm is inevitably stained with concrete, and concrete is difficult to clearly if screw hole is blocked
Reason, therefore avoid opening up screw hole on compressor arm and can greatly improve production efficiency, compressor arm repeat usage is improved, is extended
Phase service life.Preferably, the mounting hole is the bar hole extended along compressor arm length direction.Easy to hold-down mechanism position
Adjustment.
Further, the fastener includes connecting plate, nut and the screw rod for being fixed at the connecting plate both ends,
The screw rod is located at the same side of the connecting plate, and the screw rod is distributed in the both sides of the compressor arm, the peace of the pressure strip
The second through hole passed through for the screw rod is offered in dress portion, the screw rod connects after passing through second through hole with the nut
Connect.So can be quickly installed and dismantle hold-down mechanism, at the same can to avoid opening up screw hole or through hole on compressor arm, by
In the production environment of prefabricated components, compressor arm is inevitably stained with concrete, and concrete once blocks screw hole or logical
Kong Ze is difficult to clear up, therefore avoids opening up screw hole or through hole on compressor arm and can greatly improve production efficiency, improves pressure
Tight bar repeat usage, extended period service life.
As a result of above technical scheme, die fixture of the invention by can Fast Installation, dismounting compression
Bar and hold-down mechanism, which are realized, is fixed mould, can adapt to the production requirement of different size prefabricated components, can be notable
Raising die fixture applicability；Meanwhile avoid and the positioning screw hole for being mounted directly mould is opened up on pedestal, just
In the adjustment of die location and the cleaning work of pedestal, be conducive to improve production efficiency.
Brief description of the drawings
Fig. 1 is the schematic perspective view of inventive die fixing device；
Fig. 2 is a kind of schematic perspective view of embodiment of compressor arm support base；
Fig. 3 is the scheme of installation of compressor arm；
Fig. 4 is the schematic perspective view of compressor arm support base another kind embodiment；
Fig. 5 is the scheme of installation of compressor arm；
Fig. 6 is the schematic diagram of L-type bolt；
Fig. 7 is the schematic diagram of the first embodiment of hold-down mechanism；
Fig. 8 is the schematic diagram under the first visual angle of the second embodiment of hold-down mechanism；
Fig. 9 is the schematic diagram under the second visual angle of the second embodiment of hold-down mechanism；
Figure 10 is the schematic diagram of pressure strip；
Figure 11 is the schematic diagram under the first visual angle of the 3rd embodiment of hold-down mechanism；
Figure 12 is the schematic diagram under the second visual angle of the 3rd embodiment of hold-down mechanism；
Figure 13 is the schematic diagram of the fastener in the 3rd embodiment of hold-down mechanism；
Figure 14 is the schematic diagram of pressure strip.
In figure：Mould 1, pedestal 2, compressor arm 3, hold-down mechanism 4, compressor arm support base 5, positioning screw hole 6, installing plate 7, spiral shell
Mother 8, L-type bolt 9, clamping part 91, threaded shank 92, hold-down bolt 10, screw hole 11, pressure strip 12, mounting portion 121, compressed part
122nd, mounting hole 13, the second through hole 14, connecting plate 15, screw rod 16, prefabricated components 17, fastening bolt 18, cushion block 19.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of die fixture, for mould 1 to be fixed on the base 2, die fixture includes pressure
Tight bar 3 and hold-down mechanism 4, the both ends of the compressor arm 3 are removably arranged on the pedestal 2, and the compressor arm 3 is located at institute
The top of mould 1 is stated, the hold-down mechanism 4 is removably arranged on the compressor arm 3, and the hold-down mechanism 4 is used for institute
Mould 1 is stated to be pressed on the pedestal 2.Pedestal 2 can be the trolley of production, can be it is mobilizable can also be fixed
's.It is used for casting concrete in the space wherein surrounded for producing the mould 1 (rib mould) of prefabricated components and produces prefabricated structure
Part 17, the mould 1 are provided with one or more according to actual needs.
The die fixture of the present invention, come fixing mould, greatly improves the adaptation of mould by the way of compressing
Property, when needing to manufacture the prefabricated components of different specification size, position of the adjustment mould (rib mould) on pedestal, due to pressure
Tight bar is removably to be arranged on pedestal, and compressor arm can correspond to mould position to be fixed to adjust compressor arm, is compressed
Hold-down mechanism is fixed and clamped on bar and realizes compression of the hold-down mechanism to mould by bar after being adjusted in place.When needing to dismantle mould,
Dismounting compressor arm and/or press mechanism is only needed to move moulds, it is very convenient.Meanwhile die fixture of the invention
It can avoid opening up the positioning screw hole for being mounted directly mould on pedestal, easy to the adjustment of die location and the fettler of pedestal
Make, be conducive to improve production efficiency.
In the above-mentioned technical solutions, further, it is arranged on referring to Fig. 1, the compressor arm 3 by compressor arm support base 5
On the pedestal 2, the compressor arm support base 5 is fixed on the pedestal 2.Preferably, the cross section of compressor arm is circle
Shape is square etc., can be it is hollow can also be solid.
In one embodiment, referring to Fig. 2-3, set on the compressor arm support base 5 multiple for adjusting the compressor arm 3
The positioning screw hole 6 of installation site, the both ends of the compressor arm 3 are corresponding with the compressor arm support base 5 by fastener respectively
The positioning screw hole 6 connect.Fastener preferably uses bolt, and cushion block is provided between compressor arm 3 and compressor arm support base 5
19, the cushion block 19 is conveniently adjusted the height of compressor arm 3.
In another embodiment, referring to Fig. 4-6, the compressor arm support base 5 includes installing plate 7,3 end of compressor arm
Equipped with L-type bolt 9 and nut 8, the L-type bolt 9 includes threaded shank 92 and the clamping part 91 arranged on described threaded shank one end, institute
State 3 end of compressor arm and offer first through hole, the compressor arm 3 is installed on the upper surface of the installing plate 7, the clamping part 91
Be connected to the lower surface of the installing plate 7, and the screw rod 92 pass through the first through hole after be connected with the nut 8.It is excellent
Selection of land, the clamping part 91 is tabular, prism-shaped or cylindric.The peace of compressor arm can be greatly improved using L-type bolt
Dress, dismounting speed, are conducive to improve production efficiency.Wherein, as shown in figure 3, the compressor arm support base 5 can use channel steel
Form, naturally it is also possible to other forms are used, as long as it is with installing plate 7, such as inverted L shape；Preferably, the installing plate 7
It is horizontally disposed, cushion block 19 is provided between compressor arm 3 and compressor arm support base 5, the cushion block 19 is conveniently adjusted the height of compressor arm 3
Degree.
The first embodiment of hold-down mechanism, referring to Fig. 7, the hold-down mechanism 4 includes hold-down bolt 10, the compressor arm 3
On be provided with and the matched screw hole 11 of the hold-down bolt 10.When needing to be fixed mould, by the compression spiral shell
Bolt 10 is screwed in the screw hole 11 until hold-down bolt 10 pushes against the mould 1.Preferably, the compressor arm 3 is provided with multiple
The screw hole 11.The screw hole can be directly opened on compressor arm 3 or open up through hole on compressor arm, corresponding
A nut, which is welded and fixed, in through hole forms the screw hole 11.
Further, fastener and pressure strip 12 are included referring to Fig. 8-14, the hold-down mechanism 4, the pressure strip 12 wraps
Mounting portion 121 and the compressed part 122 being connected with the mounting portion 121 are included, mounting portion 121 is removably solid by the fastener
It is scheduled on compressor arm 3, the compressed part 122 compresses the mould 1.Preferably, the pressure strip 12 is L-type plate；Preferably, institute
It is elastic component to state pressure strip.
The second embodiment of hold-down mechanism, referring to Fig. 8-10, the fastener includes fastening bolt 18 and nut 8, described
The mounting hole 13 extended along compressor arm length direction is offered on compressor arm 3, the is offered on the mounting portion 121 of the pressure strip
Two through holes 14, the fastening bolt 18 are connected after passing through second through hole 14 and the mounting hole 13 with the nut 8.So
Hold-down mechanism can be quickly installed and dismantle, the mounting hole 13 extended along compressor arm length direction also allows for hold-down mechanism position
Adjustment；This hold-down mechanism, due to the production environment of prefabricated components, can compress to avoid screw hole is opened up on compressor arm at the same time
Bar is inevitably stained with concrete, and concrete is difficult to clear up if screw hole is blocked, therefore avoids opening on compressor arm
If screw hole can greatly improve production efficiency, compressor arm repeat usage, extended period service life are improved.
The 3rd embodiment of hold-down mechanism, the fastener include connecting plate 15, nut 8 and are fixed at the company
The screw rod 16 at 15 both ends of fishplate bar, the screw rod 16 are located at the same side of the connecting plate 15, and the screw rod 16 is distributed in the pressure
The both sides of tight bar 3, offer the second through hole 14 passed through for the screw rod 16 on the mounting portion 121 of the pressure strip 12, described
Screw rod 16 is connected after passing through second through hole 14 with the nut 8；Preferably, the screw rod 16 is perpendicular to the connecting plate
15.So can be quickly installed and dismantle hold-down mechanism, at the same can to avoid opening up screw hole or through hole on compressor arm, by
In the production environment of prefabricated components, compressor arm is inevitably stained with concrete, and concrete once blocks screw hole or logical
Kong Ze is difficult to clear up, therefore avoids opening up screw hole or through hole on compressor arm and can greatly improve production efficiency, improves pressure
Tight bar repeat usage, extended period service life.
In the description of the present invention, it is to be understood that the orientation or position of the instruction such as term " on ", " under ", " level "
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description, without referring to
Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot manage
Solve as limitation of the present invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
- A kind of 1. die fixture, for mould to be fixed on pedestal, it is characterised in that including compressor arm and compacting machine Structure, the both ends of the compressor arm are removably arranged on the pedestal, and the compressor arm is located at the top of the mould, described Hold-down mechanism is removably arranged on the compressor arm, and the hold-down mechanism is used to the mould being pressed in the pedestal On.
- 2. die fixture according to claim 1, it is characterised in that the compressor arm is set by compressor arm support base Put on the pedestal, the compressor arm support base is fixed on the pedestal.
- 3. die fixture according to claim 2, it is characterised in that multiple use are set on the compressor arm support base In the positioning screw hole for adjusting the compressor arm installation site, the both ends of the compressor arm pass through fastener and the compressor arm respectively The corresponding positioning screw hole connection on support base.
- 4. die fixture according to claim 2, it is characterised in that the compressor arm support base includes installing plate, The compression boom end is equipped with L-type screw bolt and nut, and the L-type bolt includes threaded shank and the folder arranged on described threaded shank one end Portion is held, the compression boom end offers first through hole, and the compressor arm is installed on the upper surface of the installing plate, the clamping Portion is connected to the lower surface of the installing plate, and the threaded shank pass through the first through hole after be connected with the nut.
- 5. die fixture according to claim 1, it is characterised in that the hold-down mechanism includes hold-down bolt, institute State and be provided with compressor arm and the matched screw hole of the hold-down bolt.
- 6. die fixture according to claim 1, it is characterised in that the hold-down mechanism includes fastener and compression Plate, the pressure strip include mounting portion and the compressed part being connected with the mounting portion, and mounting portion is detachable by the fastener Ground is fixed on compressor arm, and the compressed part compresses the mould.
- 7. die fixture according to claim 6, it is characterised in that the pressure strip is L-type plate.
- 8. die fixture according to claim 6, it is characterised in that the fastener includes fastening bolt and spiral shell Mother, offers mounting hole on the compressor arm, the second through hole is offered on the mounting portion of the pressure strip, the fastening bolt is worn It is connected after crossing second through hole and the mounting hole with the nut.
- 9. die fixture according to claim 8, it is characterised in that the mounting hole is along compressor arm length direction The bar hole of extension.
- 10. die fixture according to claim 6, it is characterised in that the fastener includes connecting plate, nut With the screw rod for being fixed at the connecting plate both ends, the screw rod is located at the same side of the connecting plate, the screw rod distribution In offering the second through hole for passing through for the screw rod, the spiral shell on the both sides of the compressor arm, the mounting portion of the pressure strip Bar is connected after passing through second through hole with the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473249.4A CN108032411B (en) | 2017-12-29 | 2017-12-29 | Die fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711473249.4A CN108032411B (en) | 2017-12-29 | 2017-12-29 | Die fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108032411A true CN108032411A (en) | 2018-05-15 |
| CN108032411B CN108032411B (en) | 2024-06-18 |
Family
ID=62098778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711473249.4A Active CN108032411B (en) | 2017-12-29 | 2017-12-29 | Die fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108032411B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606178A (en) * | 2020-11-18 | 2021-04-06 | 华新建工集团有限公司 | Prefabricated component is double-layered membrane hole frock for mould |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4963082A (en) * | 1986-12-01 | 1990-10-16 | Convault, Inc. | Apparatus for entombment of tanks in concrete |
| CN101195239A (en) * | 2007-11-07 | 2008-06-11 | 湖南中铁五新钢模有限责任公司 | Mould plate system for non-slag rail panel |
| CN203650664U (en) * | 2013-12-04 | 2014-06-18 | 上海鼎中建材有限公司 | Profile modeling partition bar for molded plate |
| CN105881716A (en) * | 2016-05-25 | 2016-08-24 | 杨万和 | Mold for prefabricated component |
| CN107214824A (en) * | 2017-07-23 | 2017-09-29 | 长沙远大住宅工业集团股份有限公司 | A kind of prefabricated components flat-die quick die change device |
| CN207682613U (en) * | 2017-12-29 | 2018-08-03 | 远大住宅工业（上海）有限公司 | A kind of die fixture |
-
2017
- 2017-12-29 CN CN201711473249.4A patent/CN108032411B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4963082A (en) * | 1986-12-01 | 1990-10-16 | Convault, Inc. | Apparatus for entombment of tanks in concrete |
| CN101195239A (en) * | 2007-11-07 | 2008-06-11 | 湖南中铁五新钢模有限责任公司 | Mould plate system for non-slag rail panel |
| CN203650664U (en) * | 2013-12-04 | 2014-06-18 | 上海鼎中建材有限公司 | Profile modeling partition bar for molded plate |
| CN105881716A (en) * | 2016-05-25 | 2016-08-24 | 杨万和 | Mold for prefabricated component |
| CN107214824A (en) * | 2017-07-23 | 2017-09-29 | 长沙远大住宅工业集团股份有限公司 | A kind of prefabricated components flat-die quick die change device |
| CN207682613U (en) * | 2017-12-29 | 2018-08-03 | 远大住宅工业（上海）有限公司 | A kind of die fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112606178A (en) * | 2020-11-18 | 2021-04-06 | 华新建工集团有限公司 | Prefabricated component is double-layered membrane hole frock for mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108032411B (en) | 2024-06-18 |
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