CN108262909A - The pouring molding device of polyurethane product and pouring molding method - Google Patents
The pouring molding device of polyurethane product and pouring molding method Download PDFInfo
- Publication number
- CN108262909A CN108262909A CN201810219933.8A CN201810219933A CN108262909A CN 108262909 A CN108262909 A CN 108262909A CN 201810219933 A CN201810219933 A CN 201810219933A CN 108262909 A CN108262909 A CN 108262909A
- Authority
- CN
- China
- Prior art keywords
- upper mold
- lower die
- pouring molding
- polyurethane product
- shaft
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/025—Foaming in open moulds, followed by closing the moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/58—Moulds
- B29C44/583—Moulds for making articles with cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention proposes a kind of the pouring molding device and pouring molding method of polyurethane product, wherein, pouring molding device includes mold and frame body, the mold includes upper mold and lower die, the upper mold is located at the top of the lower die, shaft is rotatably provided on the frame body, the shaft is fixedly connected with the upper mold, the upper mold to be driven to rotate, guidance set is additionally provided on the frame body, the guidance set is connect with the lower die, so that the lower die vertically moves back and forth and realizes molding and die sinking between the upper mold.The present invention generates bubble when polyurethane can be avoided to pour.
Description
Technical field
The invention belongs to polyurethane product manufacturing technology field more particularly to a kind of pouring molding devices of polyurethane product
And pouring molding method.
Background technology
Polyurethane product (such as non-inflatable tyre) has large carrying capacity, and mechanical performance is excellent, tearing toughness is high, resistance to
The advantages that mill, oil resistant, the adjustable range of hardness is big, it is widely used in all trades and professions.When cast polyurethane is molded, generally adopt
It is poured into a mould from top to bottom with flush system, the time is long and to pour depth big due to pouring for such pouring type, easy on product top
Bubble is generated, is not suitable for the whole more demanding product such as non-inflatable tyre.
Invention content
The present invention easily generates bubbler techniques during producing polyurethane product for existing flush system pouring molding mode
Problem proposes a kind of pouring molding device of polyurethane product that bubble can be avoided to generate and application pouring molding dress
The pouring molding method put.
In order to achieve the above object, the technical solution adopted by the present invention is：
A kind of pouring molding device of polyurethane product, including mold and frame body, the mold includes upper mold and lower die, institute
The top that upper mold is located at the lower die is stated, shaft is rotatably provided on the frame body, the shaft is fixed with the upper mold to be connected
It connecing, the upper mold to be driven to rotate, guidance set is additionally provided on the frame body, the guidance set is connect with the lower die,
So that the lower die vertically moves back and forth and realizes molding and die sinking between the upper mold.
Preferably, being additionally provided with Power Component on the frame body, the Power Component includes force piece and driving member, institute
It states force piece to connect with the driving member, to drive the drive member, the driving member is connect with the shaft, to drive
The shaft rotation.
Preferably, the driving member includes worm screw and turbine, the worm screw and the turbine are rotatably set to institute
It states on frame body, the worm screw connect with the force piece, and the worm screw engages connection with the turbine, the turbine to be driven to turn
Dynamic, the turbine is connect with the shaft, the shaft to be driven to rotate synchronously.
Preferably, the force piece is handwheel.
Preferably, the force piece is motor.
Preferably, vertically offering positioning through hole in the upper mold and the lower die, the positioning through hole is
Multiple, the positioning through hole of the positioning through hole of the upper mold and the lower die corresponds, with by bolt by the upper mold and institute
Lower die is stated to be fixedly connected.
Preferably, the guidance set is multiple, multiple guidance sets are around the lower die outer profile direction interval
Arrangement, the guidance set include guide groove, slide key and Mobile base, and the guide groove is opened on the frame body, described to lead
Vertically extending to slot, the slide key is slidably connected with the guide groove, to be moved back and forth along the guide groove,
The slide key is fixedly connected with the Mobile base, and to be synchronized with the movement with the Mobile base, the Mobile base is consolidated with the lower die
Fixed connection, to be synchronized with the movement with the lower die.
A kind of pouring molding method of polyurethane product, using the pouring molding device of polyurethane product as described above,
It is characterized by comprising the following steps：
The position of lower die vertically is adjusted, so that lower die is formed with space in the vertical direction with upper mold, the space
It is enough upper mold is made when rotating by lower die not interfered；
Upper mold is rotated, so that the chamber of upper mold is upward；
Polyurethane is poured to upper mold and lower die；
Upper mold is rotated, so that upper mold chamber is downward；
Lower die is promoted, so that lower die and Ccope closing machine.
Compared with prior art, the advantages and positive effects of the present invention are：
1st, the pouring molding device of polyurethane product of the present invention includes the upper mold and institute by the way that the mold is set as
Lower die is stated, while the shaft and the guidance set are set, during the pouring molding of polyurethane product, is pulled open on described
Mould and the spacing of the lower die, while the upper mold is rotated, it is poured so as to fulfill to the upper mold and the independent of the lower die, phase
For traditional flush system pouring molding mode, reduce and pour the required time and reduce the depth for pouring polyurethane,
Then it in the case of the not up to conditions such as bubble formation time, completes and polyurethane is poured, and then avoid bubble
It generates, more and then significantly improves the performances of the polyurethane products such as non-inflatable tyre.
2nd, the pouring molding method of polyurethane product of the present invention reduces relative to traditional flush system pouring molding mode
It pours the required time and reduces the depth for pouring polyurethane, then in the feelings of the not up to conditions such as bubble formation time
It under condition, completes and polyurethane is poured, and then avoid the generation of bubble, more and then to significantly improve non-inflatable tyre etc. poly-
The performance of urethane product.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of embodiment of pouring molding device of polyurethane product of the present invention；
Fig. 2 is the structure diagram of Fig. 1 pouring molding devices of polyurethane product after lower die moves downward；
Fig. 3 is the structure diagram of Fig. 2 pouring molding devices of polyurethane product after upper mold rotates 180 °；
In above each figure：1st, mold；2nd, frame body；3rd, upper mold；4th, lower die；5th, shaft；6th, guidance set；7th, Power Component；
8th, force piece；9th, driving member；10th, worm screw；11st, turbine；12nd, positioning through hole；13rd, guide groove；14th, Mobile base；15th, fixture block.
Specific embodiment
In the following, the present invention is specifically described by illustrative embodiment.It should be appreciated, however, that not into one
In the case of step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiment
In.
In the description of the present invention, it should be noted that the instructions such as term " interior ", " outer ", " on ", " under ", "front", "rear"
Orientation or position relationship be based on position relationship shown in the drawings, be for only for ease of the description present invention and simplify description, and
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.
Referring to Fig. 1 to Fig. 3, a kind of pouring molding device of polyurethane product, including mold 1 and frame body 2, the mold 1
Including upper mold 3 and lower die 4, the upper mold 3 is located at the top of the lower die 4, i.e., is set as traditional Integral die up and down
Split type die is rotatably provided with shaft 5 on the frame body 2, and the shaft 5 is fixedly connected with the upper mold 3, to drive
It states upper mold 3 to rotate, guidance set 6 is additionally provided on the frame body 2, the guidance set 6 is connect with the lower die 4, so that institute
Lower die 4 is stated vertically to move back and forth and realize molding and die sinking between the upper mold 3.
Based on above-mentioned, the pouring molding device of polyurethane product of the present invention is described by the way that the mold 1 to be set as including
Upper mold 3 and the lower die 4, while the shaft 5 and the guidance set 6 are set, in the pouring molding process of polyurethane product
In, the spacing of the upper mold 3 and the lower die 4 is pulled open, while rotate the upper mold 3, so as to fulfill to the upper mold 3 and described
Lower die 4 individually pours, and relative to traditional flush system pouring molding mode, reduces and pours the required time and reduce
The depth of polyurethane is poured, then in the case of the not up to conditions such as bubble formation time, completes and polyurethane is poured
It builds, and then avoids the generation of bubble, more and then significantly improve the performances of the polyurethane products such as non-inflatable tyre.
The shaft 5 and the connection relation of the frame body 2 can be：It is offered on the frame body 2 corresponding to the shaft 5
Through-hole, the through-hole inner tight of the frame body 2 are socketed with cylinder roller bearing, and the both ends of the shaft 5 are socketed on cylinder rolling
The inside of sub- bearing, to realize rotation.
For the shaft 5 and the connection relation of the upper mold 3, as shown in Figure 1, the upper mold 3 and institute during definition molding
The one end for stating the contact of lower die 4 is openend, and the other end of the upper mold 3 is blind end, then the shaft 5 is located at the upper mold 3
The side of blind end, the shaft 5 are provided at both ends with fixture block 15, and the bottom of the fixture block 15 corresponds to the outer of the shaft 5
Circumferential surface opens up fluted, and the fixture block 15 is socketed on the outside of the shaft 5 by groove, the fixture block 15 with it is described on
Mould 3 is bolted to connection, so that the fixture block 15 clamps the shaft 5 with the upper mold 3, then realizes the shaft
5 are detachably secured with the upper mold 3 and connect, and then improve the disassembly efficiency of the upper mold 3.
For the realization method that the shaft 5 is controlled to rotate, in the embodiment shown in fig. 1, also set up on the frame body 2
Dynamic component 7, the Power Component 7 include force piece 8 and driving member 9, and the force piece 8 is connect with the driving member 9, with
The driving member 9 is driven to move, the driving member 9 is connect with the shaft 5, the shaft 5 to be driven to rotate, and then be conducive to
Improve the rotational efficienty of the upper mold 3.
For the structure of the driving member 9, it is specifically as follows：As shown in Figure 1, the driving member 9 includes worm screw 10 and whirlpool
Wheel 11, the worm screw 10 and the turbine 11 are rotatably set on the frame body 2, such as the worm screw 10 is rolled by circular cone
Sub- bearing is set on the frame body 2, and the turbine 11, by key connection, is turned with the shaft 5 with the shaft 5 is driven to synchronize
Dynamic, the worm screw 10 connect with the force piece 8, to be rotated under the drive of the force piece 8, the worm screw 10 and the whirlpool
11 engagement connection of wheel, the turbine 11 to be driven to rotate.The present invention is by setting the kind of drive of worm screw 10 and turbine 11 to institute
5 passing power of shaft is stated, can prevent the shaft 5 from rotating backward, so as to ensure that the upper mold 3 rotates as requested,
It avoids taking a turn for the worse due to weight is uneven.
For the structure of the force piece 8, as shown in Figure 1, the force piece 8 is handwheel, driven by shaking is passed through with this
Mode controls the rotation of the shaft 5, and then relative to other type of drive, structurally simple, economical practical and easy to maintain.
In addition, the force piece 8 can also be motor, with this when polyurethane product need batch production when, Neng Gouxian
It writes and saves manpower, and then improve production efficiency.
It should be noted that the Power Component 7 can also be other than above structure form：The force piece 8 is
Direct driving motor, the driving member 9 are shaft coupling, directly drive the shaft 5 with this and rotate.
Structure for the guidance set 6 and its connection mode with the lower die 4, in the embodiment shown in fig. 1,
The guidance set 6 is multiple, and multiple guidance sets 6 are alternatively arranged around the 4 outer profile direction of lower die, the guiding group
Part 6 includes guide groove 13, slide key and Mobile base 14, and the guide groove 13 is opened on the frame body 2,13 edge of guide groove
Vertical direction extends, and the slide key is slidably connected with the guide groove 13, to be moved back and forth along the guide groove 13, institute
Slide key is stated to be fixedly connected with the Mobile base 14, to be synchronized with the movement with the Mobile base 14, the Mobile base 14 with it is described under
Mould 4 is fixedly connected, to be synchronized with the movement with the lower die 4, in addition, it is known to those skilled in the art that as shown in Figure 1, by described
Mobile base 14 also is able to 4 centering of lower die level, and this will not be repeated here by the present invention.
Specifically, as shown in Figure 1, the guidance set 6 is four, four guidance sets 6 are between 4 grade of lower die
Away from distribution, the Mobile base 14 is fixedly connected by bolt with slide key, at the same the Mobile base 14 by bolt with it is described under
Mould 4 is fixedly connected.
In order to ensure the concentricity of the upper mold 3 and the lower die 4 during open mold, embodiment shown in Fig. 1
In, vertically offer positioning through hole 12 in the upper mold 3 and the lower die 4, the positioning through hole 12 be it is multiple, it is described
The positioning through hole 12 of upper mold 3 and the positioning through hole 12 of the lower die 4 correspond, with by bolt by the upper mold 3 with it is described
Lower die 4 is fixedly connected, and then the upper mold 3 enable and the 4 accurate centering of lower die, that is, ensure that the upper mold 3 and institute
State concentricity of the lower die 4 during open mold.
Specifically, as shown in Figure 1, the bottom end of the blind end of the upper mold 3 and the lower die 4 is square, it is described
Positioning through hole 12 is four, and four positioning through hole 12 are opened in respectively on four angles of square.
As shown in Figure 1 to Figure 3, the invention further relates to a kind of pouring molding methods of polyurethane product, and building forming method should
With the pouring molding device of polyurethane product as described above, include the following steps：
As depicted in figs. 1 and 2, the position of the lower die 4 vertically is adjusted, so that the lower die 4 and the upper mold 3
It is formed with space in the vertical direction, not by the interference of the lower die 4 when which is enough to make the upper mold 3 rotate, gathers at this time
The state of the pouring molding device of urethane product becomes Fig. 2 from Fig. 1；
As shown in Figures 2 and 3, the upper mold 3 is rotated, so that the chamber of the upper mold 3 is upward, polyurethane product at this time
The state of pouring molding device becomes Fig. 3 from Fig. 2；
On the basis of the pouring molding device of polyurethane product shown in Fig. 3, using casting machine and pass through hose to described
Upper mold 3 and the lower die 4 pour polyurethane；
As shown in Figures 2 and 3, after the completion of pouring, the upper mold 3 is rotated, so that 3 chamber of the upper mold is downward, is gathered at this time
The state of the pouring molding device of urethane product becomes Fig. 2 from Fig. 3；
As depicted in figs. 1 and 2, the lower die 4 is promoted, so that the lower die 4 is molded with the upper mold 3, polyurethane at this time
The state of the pouring molding device of product becomes Fig. 1 from Fig. 2.
It is above-mentioned it should be noted that realize to the control of 4 elevating movement of lower die be it is well known by persons skilled in the art,
Such as the lower die 4 is driven to move up and down by manpower or by elevating mechanism (such as lift cart), specific implementation
The present invention repeats in this portion.
Based on above-mentioned, the pouring molding method of polyurethane product of the present invention is relative to traditional flush system pouring molding side
Formula reduces and pours the required time and reduce the depth for pouring polyurethane, then in not up to bubble formation time etc.
It in the case of condition, completes and polyurethane is poured, and then avoid the generation of bubble, more and then significantly improve on-inflatable
The performance of the polyurethane products such as tire.
Claims (8)
1. a kind of pouring molding device of polyurethane product, including mold (1) and frame body (2), it is characterised in that：The mold
(1) including upper mold (3) and lower die (4), the upper mold (3) is rotatable on the top of the lower die (4), the frame body (2)
Shaft (5) is provided with, the shaft (5) is fixedly connected with the upper mold (3), the upper mold (3) to be driven to rotate, the frame body
(2) guidance set (6) is additionally provided on, the guidance set (6) connect with the lower die (4), so that the lower die (4) is along perpendicular
Nogata is to moving back and forth and realize the molding and die sinking between the upper mold (3).
2. the pouring molding device of polyurethane product according to claim 1, it is characterised in that：On the frame body (2) also
Be provided with Power Component (7), the Power Component (7) includes force piece (8) and driving member (9), the force piece (8) with it is described
Driving member (9) connects, and the driving member (9) to be driven to move, the driving member (9) connect with the shaft (5), to drive
State shaft (5) rotation.
3. the pouring molding device of polyurethane product according to claim 2, it is characterised in that：Driving member (9) packet
Worm screw (10) and turbine (11) are included, the worm screw (10) and the turbine (11) are rotatably set on the frame body (2), institute
It states worm screw (10) to connect with the force piece (8), the worm screw (10) engages connection with the turbine (11), to drive the whirlpool
(11) rotation is taken turns, the turbine (11) connect with the shaft (5), the shaft (5) to be driven to rotate synchronously.
4. the pouring molding device of the polyurethane product according to Claims 2 or 3, it is characterised in that：The force piece (8)
For handwheel.
5. the pouring molding device of the polyurethane product according to Claims 2 or 3, it is characterised in that：The force piece (8)
For motor.
6. the pouring molding device of polyurethane product according to claim 1, it is characterised in that：The upper mold (3) and institute
State and positioning through hole (12) vertically offered in lower die (4), the positioning through hole (12) to be multiple, the upper mold (3)
The positioning through hole (12) of positioning through hole (12) and the lower die (4) corresponds, with by bolt by the upper mold (3) with it is described
Lower die (4) is fixedly connected.
7. the pouring molding device of the polyurethane product according to claim 1,2,3 or 6, it is characterised in that：The guiding
Component (6) is multiple, and multiple guidance sets (6) are alternatively arranged around the lower die (4) outer profile direction, the guidance set
(6) including guide groove (13), slide key and Mobile base (14), the guide groove (13) is opened on the frame body (2), described to lead
Vertically extend to slot (13), the slide key and the guide groove (13) are slidably connected, with along the guide groove
(13) it moving back and forth, the slide key is fixedly connected with the Mobile base (14), to be synchronized with the movement with the Mobile base (14), institute
It states Mobile base (14) to be fixedly connected with the lower die (4), to be synchronized with the movement with the lower die (4).
8. a kind of pouring molding method of polyurethane product, using the polyurethane product as described in any one of claim 1-7
Pouring molding device, which is characterized in that include the following steps：
The position of lower die (4) vertically is adjusted, so that lower die (4) is formed with space in the vertical direction with upper mold (3), it should
Not by the interference of lower die (4) when space is enough to make the upper mold (3) rotate；
Upper mold (3) is rotated, so that the chamber of upper mold (3) is upward；
Polyurethane is poured to upper mold (3) and lower die (4)；
Upper mold (3) is rotated, so that upper mold (3) chamber is downward；
Lower die (4) is promoted, so that lower die (4) is molded with upper mold (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810219933.8A CN108262909B (en) | 2018-03-16 | 2018-03-16 | Pouring molding device and pouring molding method for polyurethane product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810219933.8A CN108262909B (en) | 2018-03-16 | 2018-03-16 | Pouring molding device and pouring molding method for polyurethane product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108262909A true CN108262909A (en) | 2018-07-10 |
| CN108262909B CN108262909B (en) | 2023-08-11 |
Family
ID=62775014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810219933.8A Active CN108262909B (en) | 2018-03-16 | 2018-03-16 | Pouring molding device and pouring molding method for polyurethane product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108262909B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248383A (en) * | 2021-12-21 | 2022-03-29 | 安徽共青机电装备制造有限公司 | Mine cable hook and forming die thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1264867A (en) * | 1960-08-09 | 1961-06-23 | Osborn Mfg Co | Brush-shaped rotary tool and its manufacturing process |
| JP2002263786A (en) * | 2001-03-08 | 2002-09-17 | Honda Motor Co Ltd | Mold and method for producing casting using the same |
| CN103507197A (en) * | 2013-09-13 | 2014-01-15 | 湖南亚太实业有限公司 | Large-scale high-precision combined type foaming mold vehicle device |
| CN103507196A (en) * | 2013-09-13 | 2014-01-15 | 湖南亚太实业有限公司 | Processing method for large-scale foaming decorating part |
| CN104526928A (en) * | 2015-01-20 | 2015-04-22 | 淄博赛通聚氨酯有限公司 | Mold and machining method of polyurethane solid tire |
| CN106426724A (en) * | 2016-10-26 | 2017-02-22 | 丹阳市金业来车辆装饰件有限公司 | Steel foam forming mold of automobile interior and exterior parts and mold preparation method |
| CN106890950A (en) * | 2017-02-28 | 2017-06-27 | 马鞍山龙晟耐磨材料有限公司 | A kind of simple steel ball casting mold combination and pouring technology |
| CN207954454U (en) * | 2018-03-16 | 2018-10-12 | 青岛双星橡塑机械有限公司 | The pouring molding device of polyurethane product |
-
2018
- 2018-03-16 CN CN201810219933.8A patent/CN108262909B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1264867A (en) * | 1960-08-09 | 1961-06-23 | Osborn Mfg Co | Brush-shaped rotary tool and its manufacturing process |
| JP2002263786A (en) * | 2001-03-08 | 2002-09-17 | Honda Motor Co Ltd | Mold and method for producing casting using the same |
| CN103507197A (en) * | 2013-09-13 | 2014-01-15 | 湖南亚太实业有限公司 | Large-scale high-precision combined type foaming mold vehicle device |
| CN103507196A (en) * | 2013-09-13 | 2014-01-15 | 湖南亚太实业有限公司 | Processing method for large-scale foaming decorating part |
| CN104526928A (en) * | 2015-01-20 | 2015-04-22 | 淄博赛通聚氨酯有限公司 | Mold and machining method of polyurethane solid tire |
| CN106426724A (en) * | 2016-10-26 | 2017-02-22 | 丹阳市金业来车辆装饰件有限公司 | Steel foam forming mold of automobile interior and exterior parts and mold preparation method |
| CN106890950A (en) * | 2017-02-28 | 2017-06-27 | 马鞍山龙晟耐磨材料有限公司 | A kind of simple steel ball casting mold combination and pouring technology |
| CN207954454U (en) * | 2018-03-16 | 2018-10-12 | 青岛双星橡塑机械有限公司 | The pouring molding device of polyurethane product |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114248383A (en) * | 2021-12-21 | 2022-03-29 | 安徽共青机电装备制造有限公司 | Mine cable hook and forming die thereof |
| CN114248383B (en) * | 2021-12-21 | 2023-11-28 | 安徽共青机电装备制造股份有限公司 | Mining cable hook and forming die thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108262909B (en) | 2023-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108749060B (en) | Rain shoes injection moulding device | |
| CN109013112B (en) | A kind of casting sand surface automatic spraying system and molding sand surface spray coating process | |
| CN107626818A (en) | A kind of connecting bracket mould | |
| CN100467167C (en) | Grinding ball continuous casting production line | |
| CN107051335A (en) | A kind of new material melting appartus | |
| CN107186028A (en) | A kind of pressing equipment for punching press auto parts | |
| CN106493903A (en) | Refrigerator box body frothing clamp automatic mould changing device | |
| CN207954454U (en) | The pouring molding device of polyurethane product | |
| CN108262909A (en) | The pouring molding device of polyurethane product and pouring molding method | |
| CN106862501B (en) | A kind of aluminium alloy wheel hub manufacturing method | |
| CN202053352U (en) | Automatic roll forming machine for mud blank of ceramic vessels | |
| CN209350460U (en) | A kind of ceramic making roller head machine | |
| CN107584100A (en) | Intelligent gravity supercharging Casting Equipment for automotive hub production | |
| CN205272297U (en) | Rise core rotation vibration extrusion tuber | |
| CN208442485U (en) | A kind of grit elevator of adjustable conveying speed | |
| CN216938403U (en) | Hub inclined casting equipment | |
| CN206048453U (en) | Fusion-cast refractory continuous process system | |
| CN110978254B (en) | Tubular pile processing equipment | |
| CN206254299U (en) | The automatic glazing equipment of ceramic bowl blank outer surface | |
| CN211492106U (en) | Prefabricated superimposed sheet of assembled draws a mao processing apparatus | |
| CN210877527U (en) | High-efficient automobile clutch pressure disk casting shaping assembly line | |
| CN204194725U (en) | Small-sized foundry goods sand mold molding machine | |
| CN102229187B (en) | Automatic rolling forming machine for ceramic container clay blanks | |
| CN207535027U (en) | Plaster mould box molding die | |
| CN106931244A (en) | Spigot-and-socket steel pipe and its processing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Applicant after: Qingdao Shuangxing Equipment Manufacturing Co.,Ltd. Address before: 266000 No.66 Gangxing Avenue, Huangdao District, Qingdao City, Shandong Province Applicant before: QINGDAO DOUBLESTAR RUBBER & PLASTIC MACHINERY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Applicant after: Qingdao Hailang Intelligent Equipment Co.,Ltd. Address before: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Applicant before: Qingdao Shuangxing Equipment Manufacturing Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |