CN106626211B - Polyurethane foam mould bases - Google Patents

Polyurethane foam mould bases Download PDF

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Publication number
CN106626211B
CN106626211B CN201710030335.1A CN201710030335A CN106626211B CN 106626211 B CN106626211 B CN 106626211B CN 201710030335 A CN201710030335 A CN 201710030335A CN 106626211 B CN106626211 B CN 106626211B
Authority
CN
China
Prior art keywords
mold holder
nut
support frame
locking
mould bases
Prior art date
Application number
CN201710030335.1A
Other languages
Chinese (zh)
Other versions
CN106626211A (en
Inventor
王汉力
Original Assignee
张家港力勤机械有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201710030335.1A priority Critical patent/CN106626211B/en
Publication of CN106626211A publication Critical patent/CN106626211A/en
Application granted granted Critical
Publication of CN106626211B publication Critical patent/CN106626211B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/35Component parts; Details or accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/20Opening, closing or clamping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/60Measuring, controlling or regulating

Abstract

The invention discloses a kind of polyurethane foam mould bases, it include: pedestal and the top mold holder and lower mold holder for being separately installed with upper die and lower die, the bottom of lower mold holder passes through first rotating shaft expansion bearing on the support frame, it is provided between support frame and lower mold holder for the first locking mechanism by lower mold holder locking on the support frame, lower mold holder can be rotated around first rotating shaft after first locking mechanism unlock;The bottom of support frame is by the second shaft expansion bearing on pedestal, the second locking mechanism for being locked in support frame on pedestal is provided between support frame and pedestal, second locking mechanism unlock rear support frame can be rotated around the second shaft, and first rotating shaft is mutually perpendicular to the second shaft.It the present invention has the advantages that carrying out tilt adjustment in two directions, mold upper and lower mould can then in multiple and different clinoplains, so that a polyurethane foam mould bases be made to be able to satisfy the foam productions of different polyurethane products.

Description

Polyurethane foam mould bases
Technical field
The present invention relates to polyurethane foam production equipment technologies, and in particular to polyurethane foam mould bases.
Background technique
The structure of traditional polyurethane foam mould bases specifically includes that pedestal, top mold holder and lower mold holder, and top mold holder is for pacifying Mould is loaded onto, lower mold holder is for installing lower die, and lower mold holder is horizontally supported on pedestal, and one end of top mold holder is hinged and connected to articulated shaft On, articulated shaft is fixed at one end of lower mold holder, and mould bases driving device, mould bases driving device are provided between upper and lower mould bases Top mold holder can be driven to downwardly turn over around articulated shaft until upper mould cover conjunction molds in lower die, mould bases driving device can also drive Mould bases is flipped up around articulated shaft to be made upper mold be separated with lower die and is opened, and being additionally provided between upper and lower mould bases can be by upper and lower mould Frame is locked in the clamping mechanism of molding state.With the continuous development of polyurethane foam production industry, polyurethane products are increasingly Diversification, just to polyurethane foam mould bases, more stringent requirements are proposed for this.Traditional polyurethane foam mould bases is lacked there are following Fall into: upper die and lower die can only mold in fixed pan, this has been unable to satisfy increasingly developed polyurethane foam production technology It is required that.
Summary of the invention
The technical problem to be solved in the invention: providing one kind can make upper and lower mould molding in different clinoplains Interior polyurethane foam mould bases.
To solve the above problems, the technical solution adopted by the present invention is that: polyurethane foam mould bases, comprising: pedestal, Yi Jifen The top mold holder and lower mold holder of upper die and lower die are not installed, one end of top mold holder is hinged and connected on articulated shaft, and articulated shaft fixation is set It sets and is provided with mould bases driving device between one end of lower mold holder, upper and lower mould bases, mould bases driving device can drive top mold holder around hinge Spindle downwardly turns over until upper mould cover conjunction molds in lower die, and mould bases driving device can also drive top mold holder upward around articulated shaft Overturning makes upper mold be separated and be opened with lower die, and molding state can be locked in for upper and lower mould bases by being additionally provided between upper and lower mould bases Clamping mechanism, the bottom of lower mold holder on the support frame, is arranged by first rotating shaft expansion bearing between support frame and lower mold holder Have for the first locking mechanism by lower mold holder locking on the support frame, lower mold holder can be around first turn after first locking mechanism unlock Axis rotation;The bottom of support frame is provided on pedestal, between support frame and pedestal by the second shaft expansion bearing for inciting somebody to action Support frame is locked in the second locking mechanism on pedestal, and second locking mechanism unlock rear support frame can be rotated around the second shaft, the One shaft is mutually perpendicular to the second shaft.
Further, polyurethane foam mould bases above-mentioned, wherein the first driving machine is provided between support frame and lower mold holder Structure, the structure of the first driving mechanism include: nut set, and the threaded upper ends of nut set are connected with casing, the lower thread of nut set It is connected with bolt, rotating nut set can make casing and bolt respectively simultaneously from the stretching from inside to outside of nut set or respectively simultaneously to spiral shell It is retracted in mother set, when casing and bolt are retracted into nut set simultaneously, the upper end of bolt can be stretched in casing;The upper end of casing It is fixedly connected on articulated shaft, the lower end of bolt is hinged on the support frame, and casing and bolt cover introversion from nut simultaneously respectively Outer stretching inside contracts resilience to nut set lower mold holder is driven to carry out back rotation around first rotating shaft simultaneously respectively.
Further, polyurethane foam mould bases above-mentioned, wherein the second driving machine is provided between support frame and pedestal Structure, the structure of the second driving mechanism include: the second nut set, and the threaded upper ends of the second nut set are connected with the second casing, and second The lower thread of nut set is connected with the second bolt, the second nut set of rotation can make the second casing and the second bolt respectively and meanwhile from Second nut set is stretched out from inside to outside or is retracted simultaneously into the second nut set respectively, and the second casing and the second bolt are inside simultaneously When retraction, the upper end of the second bolt can be stretched in the second casing;The upper end of second casing is fixedly connected with support frame, the second spiral shell The lower end of bolt is hinged and connected on pedestal, and the second casing and the second bolt are respectively simultaneously from the stretching from inside to outside of the second nut set or difference Inside contracting resilience to the second nut set simultaneously drives support frame to carry out back rotation around the second shaft.
Further, polyurethane foam mould bases above-mentioned, wherein the structure of first locking mechanism includes: support frame edge The two sides of first rotating shaft axial direction are fixedly installed one piece of guide plate respectively, offer arc guide groove on every piece of guide plate, often A guiding axis is provided in a arc guide groove, every guiding axis is fixedly connected with lower mold holder, on every guiding axis It is provided with locking nut, tightening the locking nut on the guiding axis of two sides then can be locked in respectively corresponding arc for the guiding axis of two sides In shape guide groove, thus on the support frame by lower mold holder locking;After the locking nut for unclamping two sides, lower mold holder then can be around first turn Axis carrys out back rotation.
Still further, polyurethane foam mould bases above-mentioned, wherein the structure of second locking mechanism includes: pedestal along The two sides of two shafts axial direction are fixedly installed one piece of second guide plate respectively, offer the second arc on every piece of second guide plate Guide groove, second guiding axis is provided in each second arc guide groove, and every second guiding axis is solid with support frame It is fixed to connect, it is provided with the second locking nut on every second guiding axis, tightens the second locking screw on the second guiding axis of two sides It is female then the second guiding axis of two sides can be locked in respectively in corresponding second arc guide groove, so that support frame is locked in bottom On seat;After the second locking nut for unclamping two sides, support frame then can carry out back rotation around the second shaft.
Further, polyurethane foam mould bases above-mentioned, wherein the structure of clamping mechanism includes: a pair of of latch hook, Yi Duisuo Hook is fixedly mounted on connecting plate, and the both ends of connecting plate pass through mode locking articulated shaft respectively and are hinged and connected in top mold holder, lower mold holder On be provided with a pair of of the closing piece matched with a pair of of latch hook, be additionally provided with mode locking cylinder, the piston rod of mode locking cylinder in top mold holder Be connected with connecting plate, the piston rod of mode locking cylinder, which inwardly retracts, can drive connecting plate that a pair of of latch hook is driven inwardly rotate, up to A pair of of latch hook difference hook gear is on a pair of of closing piece, so that top mold holder and lower mold holder are locked in molding state, the work of mode locking cylinder Stopper rod, which stretches out, can drive connecting plate that a pair of of latch hook is driven to be turned out until a pair of of latch hook is separated with a pair of of closing piece respectively, To release the locking to upper and lower mould bases.
Further, polyurethane foam mould bases above-mentioned, wherein the structure of mould bases driving device includes: die sinking cylinder, is opened The cylinder body of mould cylinder is mounted in top mold holder, and the piston rod for being opened cylinder is hinged and connected on lower mold holder, is opened the piston rod of cylinder Stretching out can drive top mold holder to downwardly turn over around articulated shaft molds in lower die up to upper mould cover is closed, and is opened the piston of cylinder Bar inwardly retracts and top mold holder can be driven to be flipped up around articulated shaft make upper mold be separated with lower die and be opened.
The invention has the advantages that the first driving mechanism can drive lower mold holder to rotate around first rotating shaft and carry out tilt adjustment, Second driving mechanism can drive support frame to rotate around the second shaft and carry out tilt adjustment, pass through the inclination on above-mentioned two direction It adjusts, upper and lower mould can then mold in multiple and different clinoplains, different so as to meet a polyurethane foam mould bases The foam production of polyurethane products.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of polyurethane foam mould bases of the present invention.
Fig. 2 is the structural schematic diagram of the polyurethane foam mould bases after clamping mechanism unlock.
Fig. 3 is the structural schematic diagram of the first driving mechanism in polyurethane foam mould bases.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and preferred embodiments.
As shown in Figure 1 and Figure 2, polyurethane foam mould bases, comprising: pedestal 1 and be separately installed with upper mold 25 and lower die 35 Top mold holder 2 and lower mold holder 3, one end of top mold holder 2 be hinged and connected on articulated shaft 31, the articulated shaft 31 is fixed at down One end of mould bases 3 is provided with mould bases driving device between upper and lower mould bases, and mould bases driving device can drive top mold holder 2 around articulated shaft 31 downwardly turn over until the lid of upper mold 25 is closed and molded in lower die 35, and mould bases driving device can also drive top mold holder 2 around articulated shaft 31 are flipped up and so that upper mold 25 is separated with lower die 35 and be opened.In the present embodiment, the structure of mould bases driving device includes: die sinking The cylinder body 41 of cylinder 4, die sinking cylinder 4 is mounted in top mold holder 2, and the piston rod 42 of die sinking cylinder 4 is hinged and connected on lower mold holder 3, The piston rod 42 of die sinking cylinder 4, which stretches out, can drive top mold holder 2 to downwardly turn over around articulated shaft 31 until the lid of upper mold 25 closes under It is molded on mould 35, the inside retraction of piston rod 42 for being opened cylinder 4, which can drive top mold holder 2 to be flipped up around articulated shaft 31, makes upper mold 25 are separated with lower die 35 and are opened.The mode locking that upper and lower mould bases can be locked in molding state is additionally provided between upper and lower mould bases Mechanism, specifically, the structure of clamping mechanism include: a pair of of latch hook 21, and a pair of of latch hook 21 is fixedly mounted on connecting plate 22, even The both ends of fishplate bar 22 pass through mode locking articulated shaft 23 respectively and are hinged and connected in top mold holder 2, are provided on lower mold holder 3 and a pair of of latch hook 21 A pair of of the closing piece 32 matched is additionally provided with mode locking cylinder 24, piston rod and 22 phase of connecting plate of mode locking cylinder 24 in top mold holder 2 Connection, the piston rod of mode locking cylinder 24 inwardly retracts can drive connecting plate 22 drive a pair of of latch hook 21 simultaneously inwardly rotation, up to A pair of of latch hook 21 distinguishes hook gear on a pair of of closing piece 32, so that top mold holder 2 and lower mold holder 3 are locked in molding state, mode locking gas The piston rod of cylinder 24, which stretches out, can drive connecting plate 22 that a pair of of latch hook 21 is driven to be turned out until de- with a pair of of 32 phase of closing piece From to release the locking to upper and lower mould bases.
The bottom of lower mold holder 3 on support frame 6, is set by 5 expansion bearing of first rotating shaft between support frame 6 and lower mold holder 3 It is equipped with the first locking mechanism for being locked in lower mold holder on support frame 6, lower mold holder 3 can be around the after first locking mechanism unlock The rotation of one shaft 5.In the present embodiment, the structure of first locking mechanism includes: support frame 6 along the axial two sides point of first rotating shaft 5 It is not fixedly installed one piece of guide plate 61, arc guide groove 62, each arc guide groove 62 are offered on every piece of guide plate 61 It is inside provided with a guiding axis 63, every guiding axis 63 is fixedly connected with lower mold holder 3, is provided on every guiding axis 63 Locking nut 64 tightens the locking nut 64 on two sides guiding axis 63 then and can be locked in respectively the guiding axis 63 of two sides and is corresponding In arc guide groove 62, so that lower mold holder 3 is locked on support frame 6;After the locking nut 64 for unclamping two sides, lower mold holder 3 is then It can carry out back rotation around first rotating shaft 5.In the present embodiment, the first driving mechanism, such as Fig. 3 are provided between support frame 6 and lower mold holder 3 Shown, the structure of the first driving mechanism includes: nut set 7, and the threaded upper ends of nut set 7 are connected with casing 71, and nut covers under 7 End is threaded with bolt 72, rotating nut set 7 can make casing 71 and bolt 72 respectively simultaneously from the stretchings from inside to outside of nut set 7, Or retracted simultaneously into nut set 7 respectively, when casing 71 and bolt 72 are retracted into inner nut set 7 simultaneously, the upper end of bolt 72 It can stretch in casing 71;The upper end of casing 71 is fixedly connected on articulated shaft 31, and the lower end of bolt 72 is hinged and connected to support frame 6 On, casing 71 and bolt 72 stretch out from inside to outside from nut set 7 simultaneously respectively or inside contract resilience to nut set 7 simultaneously respectively and drive down Mould bases 3 carrys out back rotation around first rotating shaft 5.The advantages of first driving mechanism of above structure is: adjustment speed is fast, adjustable extent Greatly, and structure simplifies, and installation space easy for installation and required is small.
The bottom of support frame 6 on pedestal 1, is arranged useful by 8 expansion bearing of the second shaft between support frame 6 and pedestal 1 In the second locking mechanism being locked in support frame 6 on pedestal 1, second locking mechanism unlocks rear support frame 6 can be around the second shaft 8 Rotation, the first rotating shaft 5 are mutually perpendicular to the second shaft 8.Specifically, the structure of second locking mechanism includes: 1 edge of pedestal The axial two sides of second shaft 8 are fixedly installed one piece of second guide plate 11 respectively, offer on every piece of second guide plate 11 Second arc guide groove 12 is provided with second guiding axis 13, every second guiding in each second arc guide groove 12 Axis 13 is fixedly connected with support frame 6, is provided with the second locking nut 14 on every second guiding axis 13, is tightened two sides second Second guiding axis 13 of two sides then can be locked in respectively corresponding second arc and led by the second locking nut 14 on guiding axis 13 Into slot 12, so that support frame 6 is locked on pedestal 1;After the second locking nut 14 for unclamping two sides, support frame 6 then can be around Second shaft 8 carrys out back rotation.In the present embodiment, the second driving mechanism, the second driving machine are provided between support frame 6 and pedestal 1 The structure of structure includes: the second nut set 9, and the threaded upper ends of the second nut set 9 are connected with the second casing 91, the second nut set 9 Lower thread is connected with the second bolt 92, the second nut of rotation set 9 can make the second casing 91 and the second bolt 92 respectively and meanwhile from Second nut set 9 is stretched out from inside to outside or is retracted simultaneously into the second nut set 9 respectively, and the second casing 91 and the second bolt 92 are same When inwardly retracting, the upper end of the second bolt 92 can stretch in the second casing 91;The upper end of second casing 91 is fixedly connected on On support frame 6, the lower end of the second bolt 92 is fixedly connected with pedestal 1, and the second casing 91 and the second bolt 92 are respectively simultaneously from the Two nuts set 9 from inside to outside stretch out or respectively simultaneously to the second nut set 9 inside contract resilience drive support frame 6 around the second shaft 8 back and forth Rotation.Second driving mechanism of above structure also has that adjustment speed is fast, adjustable extent is big, structure is simplified, easy for installation, required Installation space it is small the advantages that.
In actual production process, after unclamping the locking nut 64 in first locking mechanism, rotate in the first driving mechanism Nut set 7, lower mold holder 3 can then rotate and run-off the straight around first rotating shaft 5, when the tilt angle of lower mold holder 3 is adjusted to production work Behind position required by skill, the nut that stops operating set 7, and respectively tighten two locking nuts 64, such lower mold holder 3 is just locked It is scheduled on the obliquity.After same the second locking nut 14 unclamped in second locking mechanism, rotate in the second driving mechanism Second nut set 9, support frame 6 can then rotate and run-off the straight around the second shaft 8, when the tilt angle of support frame 6 is adjusted to raw Behind position required by production. art, second nut that stops operating set 9, and respectively tighten two the second locking nuts 14, in this way Support frame 6 is locked in the obliquity.By the tilt adjustment on above-mentioned two direction, upper and lower mould then can it is multiple not Molding, such polyurethane foam mould bases are just able to satisfy the foam production of different polyurethane products in same clinoplain.

Claims (3)

1. polyurethane foam mould bases, comprising: pedestal and the top mold holder and lower mold holder for being separately installed with upper die and lower die, upper mold One end of frame is hinged and connected on articulated shaft, and articulated shaft is fixed at one end of lower mold holder, is provided with mould bases between upper and lower mould bases Driving device, mould bases driving device can drive top mold holder to downwardly turn over around articulated shaft and mold in lower die up to upper mould cover is closed, Mould bases driving device, which can also drive top mold holder to be flipped up around articulated shaft, to be made upper mold be separated with lower die and is opened, upper and lower mould bases Between be additionally provided with the clamping mechanism that upper and lower mould bases can be locked in molding state, it is characterised in that: the bottom of lower mold holder passes through First rotating shaft expansion bearing is provided on the support frame, between support frame and lower mold holder for locking on the support frame lower mold holder First locking mechanism, first locking mechanism unlock after lower mold holder can be rotated around first rotating shaft;The bottom of support frame passes through second Shaft expansion bearing is provided with the second locking for being locked in support frame on pedestal on pedestal, between support frame and pedestal Mechanism, second locking mechanism unlock rear support frame can be rotated around the second shaft, and first rotating shaft is mutually perpendicular to the second shaft;Support The first driving mechanism is provided between frame and lower mold holder, the structure of the first driving mechanism includes: nut set, the upper end spiral shell of nut set Line is connected with casing, and the lower thread of nut set is connected with bolt, and rotating nut set can make casing and bolt respectively simultaneously from spiral shell Mother set is stretched out from inside to outside or is retracted simultaneously into nut set respectively, when casing and bolt are retracted into nut set simultaneously, bolt Upper end can stretch in casing;The upper end of casing is fixedly connected on articulated shaft, and the lower end of bolt is hinged on the support frame, set Pipe and bolt, which stretch out from inside to outside from nut set simultaneously respectively or inside contract resilience to nut set simultaneously respectively, drives lower mold holder around first Shaft carrys out back rotation;The second driving mechanism is provided between support frame and pedestal, the structure of the second driving mechanism includes: the second spiral shell Mother set, the threaded upper ends of the second nut set are connected with the second casing, and the lower thread of the second nut set is connected with the second bolt, turns Dynamic second nut set can make the second casing and the second bolt stretch out from inside to outside from the second nut set simultaneously respectively or respectively at the same to It is retracted in second nut set, when the second casing and the second bolt inwardly retract simultaneously, the upper end of the second bolt can stretch to second In casing;The upper end of second casing is fixedly connected with support frame, and the lower end of the second bolt is hinged and connected on pedestal, the second casing and Second bolt stretches out from inside to outside from the second nut set simultaneously respectively or inside contracting resilience to the second nut set drives support simultaneously respectively Frame carrys out back rotation around the second shaft;The structure of first locking mechanism includes: that support frame is solid respectively along the two sides of first rotating shaft axial direction Surely it is provided with one piece of guide plate, arc guide groove is offered on every piece of guide plate, is provided with one in each arc guide groove Root guiding axis, every guiding axis are fixedly connected with lower mold holder, are provided with locking nut on every guiding axis, are tightened two sides and are led The guiding axis of two sides can be then locked in respectively in corresponding arc guide groove by the locking nut on axis, so that lower mold holder be locked Determine on the support frame;After the locking nut for unclamping two sides, lower mold holder then can carry out back rotation around first rotating shaft;Second locking mechanism Structure includes: that pedestal along the two sides of the second shaft axial direction is fixedly installed one piece of second guide plate, every piece of second guide plate respectively On offer the second arc guide groove, be provided with second guiding axis in each second arc guide groove, every second Guiding axis is fixedly connected with support frame, is provided with the second locking nut on every second guiding axis, is tightened two sides second and is led Second guiding axis of two sides can be then locked in respectively in corresponding second arc guide groove by the second locking nut on axis, from And support frame is locked on pedestal;After the second locking nut for unclamping two sides, support frame then can carry out back rotation around the second shaft.
2. polyurethane foam mould bases according to claim 1, it is characterised in that: the structure of clamping mechanism includes: a pair of of lock Hook, a pair of of latch hook are fixedly mounted on connecting plate, and the both ends of connecting plate pass through mode locking articulated shaft respectively and are hinged and connected to top mold holder On, it is provided with a pair of of the closing piece matched with a pair of of latch hook on lower mold holder, is additionally provided with mode locking cylinder, mode locking cylinder in top mold holder Piston rod be connected with connecting plate, the piston rod of mode locking cylinder, which inwardly retracts, can drive connecting plate that a pair of of latch hook is driven inwardly to turn It moves, until a pair of of latch hook difference hook is kept off on a pair of of closing piece, so that top mold holder and lower mold holder are locked in molding state, mode locking gas The piston rod of cylinder stretch out can drive connecting plate that a pair of of latch hook is driven to be turned out until a pair of of latch hook respectively with a pair of of closing piece It is separated, to release the locking to upper and lower mould bases.
3. polyurethane foam mould bases according to claim 1 or 2, it is characterised in that: the structure of mould bases driving device includes: It is opened cylinder, the cylinder body for being opened cylinder is mounted in top mold holder, and the piston rod for being opened cylinder is hinged and connected on lower mold holder, is opened gas The piston rod of cylinder, which stretches out, can drive top mold holder to downwardly turn over around articulated shaft until upper mould cover is closed mold in lower die, die sinking The piston rod of cylinder inwardly retracts and top mold holder can be driven to be flipped up around articulated shaft make upper mold be separated with lower die and be opened.
CN201710030335.1A 2017-01-17 2017-01-17 Polyurethane foam mould bases CN106626211B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710030335.1A CN106626211B (en) 2017-01-17 2017-01-17 Polyurethane foam mould bases

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Application Number Priority Date Filing Date Title
CN201710030335.1A CN106626211B (en) 2017-01-17 2017-01-17 Polyurethane foam mould bases

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CN106626211B true CN106626211B (en) 2019-01-18

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721375A1 (en) * 1997-05-22 1998-11-26 Remak Maschinenbau Gmbh Injection moulding tool support esp. for making large foamed sheets
CN201712115U (en) * 2010-06-30 2011-01-19 武汉正为机械有限公司 Foaming mold frame of automobile interior trim
CN202021740U (en) * 2011-03-28 2011-11-02 东莞市骏颖机械制造有限公司 Trolley mould base with improved structure
CN202776573U (en) * 2012-10-21 2013-03-13 于新国 Surgery examining table
CN204221761U (en) * 2014-10-29 2015-03-25 重庆御捷汽车部件有限公司 Rotation and lifting detects apparatus for adjusting position
CN106003738A (en) * 2016-08-08 2016-10-12 刘庆芳 Printing platform levelling device of 3D printer
CN206465349U (en) * 2017-01-17 2017-09-05 张家港力勤机械有限公司 Polyurethane foam mould bases

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0584748A (en) * 1991-09-27 1993-04-06 Toyoda Gosei Co Ltd Urethane molding apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721375A1 (en) * 1997-05-22 1998-11-26 Remak Maschinenbau Gmbh Injection moulding tool support esp. for making large foamed sheets
CN201712115U (en) * 2010-06-30 2011-01-19 武汉正为机械有限公司 Foaming mold frame of automobile interior trim
CN202021740U (en) * 2011-03-28 2011-11-02 东莞市骏颖机械制造有限公司 Trolley mould base with improved structure
CN202776573U (en) * 2012-10-21 2013-03-13 于新国 Surgery examining table
CN204221761U (en) * 2014-10-29 2015-03-25 重庆御捷汽车部件有限公司 Rotation and lifting detects apparatus for adjusting position
CN106003738A (en) * 2016-08-08 2016-10-12 刘庆芳 Printing platform levelling device of 3D printer
CN206465349U (en) * 2017-01-17 2017-09-05 张家港力勤机械有限公司 Polyurethane foam mould bases

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