CN107186940B - Hydraulic overturning foaming mould frame - Google Patents
Hydraulic overturning foaming mould frame Download PDFInfo
- Publication number
- CN107186940B CN107186940B CN201710437241.6A CN201710437241A CN107186940B CN 107186940 B CN107186940 B CN 107186940B CN 201710437241 A CN201710437241 A CN 201710437241A CN 107186940 B CN107186940 B CN 107186940B
- Authority
- CN
- China
- Prior art keywords
- pedestal
- overturning
- turnover bracket
- rotating arm
- piston rod
- 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.)
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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
- B29C44/34—Auxiliary operations
- B29C44/35—Component parts; Details or accessories
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/20—Opening, closing or clamping
- B29C33/26—Opening, closing or clamping by pivotal movement
- B29C33/28—Opening, closing or clamping by pivotal movement using hydraulic or pneumatic means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The present invention relates to foaming fields, and in particular to a kind of hydraulic overturning foaming mould frame.Including pedestal, pedestal is overturn, the overturning oil cylinder of driving overturning base turning is equipped with above overturning pedestal；The turnover bracket being equipped with above pedestal with overturning base rotation is overturn, turnover bracket is equipped with sliding machine, and sliding machine is along overturning pedestal upper rail rotation；The rotating arm that pedestal is equipped with driving turnover bracket rotation is overturn, overturning pedestal is equipped with the rotational fuel tank of driving rotating arm rotation；It overturns pedestal and is equipped with lower template, lower template is flexibly connected with overturning pedestal using guide post, and is equipped with gas band between lower template and overturning pedestal, and the lower surface of turnover bracket is equipped with cope plate；The locking device of both locking is equipped between turnover bracket and overturning pedestal.Advantage be it is ingenious in design, it is easy to use, lower template gas band expansive force effect under, squeeze workpiece, bring it about plastic deformation, facilitate worker's pickup, improve production efficiency.
Description
Technical field
The present invention relates to foaming fields, and in particular to a kind of hydraulic overturning foaming mould frame.
Background technique
Foaming mould frame in traditional high-pressure polyurethane foaming production line, structure specifically include that rack, are arranged in rack
Have the lower template for placing lower die, be provided with the cope plate for placing upper mold above lower template, cope plate and rack it
Between be provided with cope plate driving device, cope plate driving device can be such that cope plate is moved downward to mold or make with lower template
Template is move upwardly until opening cope plate, and the clamping apparatus for holding out against lower template and cope plate mutually is additionally provided in rack.
The structure of the cope plate driving device and clamping apparatus in foaming mould frame in traditional high-pressure polyurethane foaming production line is numerous
It is trivial, so that the cost of the foaming mould frame in high-pressure polyurethane foaming production line is higher, so as to cause high-pressure polyurethane foaming production
The production cost of line is higher.
Summary of the invention
To solve the above-mentioned problems, the invention proposes a kind of hydraulic overturning foaming mould frames, ingenious in design, easy to use,
Lower template squeezes workpiece, brings it about plastic deformation, facilitate worker's pickup, improve production under the expansive force effect of gas band
Efficiency.
A kind of hydraulic overturning foaming mould frame, including pedestal overturn pedestal, and driving overturning pedestal is equipped with above overturning pedestal and is turned over
The overturning oil cylinder turned；The turnover bracket being equipped with above pedestal with overturning base rotation is overturn, turnover bracket is equipped with sliding machine,
Sliding machine is along overturning pedestal upper rail rotation；The rotating arm that pedestal is equipped with driving turnover bracket rotation is overturn, pedestal is overturn
It is equipped with the rotational fuel tank of driving rotating arm rotation；It overturns pedestal and is equipped with lower template, lower template and overturning pedestal use guide post
It is flexibly connected, and is equipped with gas band between lower template and overturning pedestal, the lower surface of turnover bracket is equipped with cope plate；Turnover bracket with
Overturn the locking device that both locking is equipped between pedestal.
It is connected between overturning pedestal and pedestal by joint shaft, the piston rod of the overturning oil cylinder is connected with pedestal, works as work
When stopper rod ejects, overturning pedestal rotates clockwise 15 degree around joint shaft, and overturning pedestal is in rollover states；When piston rod is withdrawn
When, overturning pedestal rotates 15 degree around joint shaft counterclockwise, the retracted state that overturning pedestal and pedestal fit.
It is equipped with column above the overturning pedestal, is connected between rotating arm and column by shaft, the rotational fuel tank is living
Stopper rod is connected with rotating arm, and when piston rod ejection is to first position, rotating arm rotates counterclockwise around the shaft, and rotating arm drive is turned over
Turn bracket and move along the rail to rest on first position, piston rod continues ejection to the second position, and rotating arm turns counterclockwise around the shaft
Dynamic, rotating arm drives turnover bracket to move along the rail and rests on the second position；When piston rod is withdrawn, rotating arm up time around the shaft
Needle rotation, rotating arm drive turnover bracket to move along the rail, and turnover bracket is in retracted state.
The turnover bracket is in retracted state, and the first locking the cylinder piston is in stretching state, at piston driving latch hook
In on sliding machine above latch segment.
When the overturning pedestal is in 15 degree of states of overturning, overturns the second locking cylinder lock pin on pedestal and be inserted on pedestal
In limited block hole.
When the turnover bracket rests on first position, third locking cylinder lock pin B is in the first block rear, the overturning
When bracket rests on the second position, third locking cylinder lock pin B is in the second block rear.
First locking cylinder is arranged 4；Second locking cylinder is arranged 2；The third locking cylinder setting 2
It is a.
The guide rail is arc shape guide rail.
Sliding machine lower end is equipped with three groups of rolling mechanisms, and every group of rolling mechanism includes camshaft bearing follower, bearing installation
Seat and rotary shaft, the both ends of bearing mounting base are respectively provided with camshaft bearing follower, and the centre of bearing mounting base passes through rotary shaft
It is rotatably mounted among sliding machine, the rolling portion of two camshaft bearing followers is clamped in guide rail two sides.
It is an advantage of the invention that ingenious in design, easy to use, lower template squeezes workpiece under the expansive force effect of gas band,
Plastic deformation is brought it about, facilitates worker's pickup, improves production efficiency.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is rearview of the invention.
Fig. 3 is state diagram before side view and mould bases of the invention are overturn.
Fig. 4 is state diagram after side view and mould bases overturning of the invention.
Fig. 5 be in Fig. 4 A-A to cross-sectional view.
Fig. 6 is the enlarged diagram in Fig. 5 at B.
Fig. 7 be in Fig. 4 D-D to cross-sectional view.
Fig. 8 is the enlarged diagram of the guide post in Fig. 1 at C.
Fig. 9 be E-E in Fig. 8 to cross-sectional view.
In figure, 1. pedestals, 2. overturning pedestals, 3. overturning oil cylinders, 5. turnover brackets, 6. sliding machines, 7. upper rails, 8. rotations
Pivoted arm, 9. rotational fuel tanks, 10. lower templates, 11. guide posts, 12. gas bands, 13. cope plates, 14 joint shafts, 15. columns, 16. shafts,
17. the first locking cylinder, 18. latch hooks, 19. latch segments, 20. second locking cylinders, 21. lock pin A, 22. limited blocks, the locking of 23. thirds
Cylinder, 24. lock pin B, 25. first blocks, 26. second blocks, 27. Pneumatic controlled boxes, 28. electric cabinets, 29. collecting systems, 30. hydraulic pressure systems
System, 31. safe gratings, 32. camshaft bearing followers, 33. bearing mounting bases, 34. rotary shafts, 35. tensioners, 36. fixing sleeves,
37. rolling bearing units, 38. fixing axles, 39. compressed springs, 40. lower die fixed blocks, 41. fixed blocks, 42. operation cabinets, 43. safety protectives
Column.
Specific embodiment
Referring to attached drawing 1-9, a kind of hydraulic overturning foaming mould frame, including pedestal 1 overturn pedestal 2, overturn and set above pedestal 2
The overturning oil cylinder 3 for thering is driving overturning pedestal 2 to overturn；The turnover bracket 5 for being equipped with above pedestal 2 and rotating with overturning pedestal 2 is overturn, is turned over
Turn bracket 5 equipped with sliding machine 6, guide rail 7 of the sliding machine 6 on overturning pedestal 2 rotates；It overturns pedestal 2 and is equipped with driving
The rotating arm 8 that turnover bracket 5 rotates, overturning pedestal 2 are equipped with the rotational fuel tank 9 that driving rotating arm 8 rotates；It overturns on pedestal 2
Equipped with lower template 10, lower template 10 is flexibly connected with overturning pedestal 2 using guide post 11, and between lower template 10 and overturning pedestal 2
Equipped with gas band 12, the lower surface of turnover bracket 5 is equipped with cope plate 13；Both locking is equipped between turnover bracket 5 and overturning pedestal 2
Locking device.
It is connected between overturning pedestal 2 and pedestal 1 by joint shaft 14, piston rod and 1 phase of pedestal of the overturning oil cylinder 3
Even, when piston rod ejection, overturning pedestal 2 rotates clockwise 15 degree around joint shaft 14, and overturning pedestal 2 is in rollover states；When
When piston rod is withdrawn, overturning pedestal 2 is around 15 degree of the rotation counterclockwise of joint shaft 14, the withdrawal shape that overturning pedestal 2 and pedestal fit
State.
It is equipped with column 15 above the overturning pedestal 2, is connected between rotating arm 8 and column 15 by shaft 16, described turn
Dynamic cylinder piston rod is connected with rotating arm 8, and when piston rod is ejected to first position, rotating arm 8 16 rotates counterclockwise around the shaft,
Rotating arm 8 drives turnover bracket 5 to move along guide rail 7 and rests on first position, and piston rod continues ejection to the second position, rotating arm
8 16 rotate counterclockwise around the shaft, and rotating arm 8 drives turnover bracket 5 to move along guide rail 7 and rests on the second position；When piston rod is received
Hui Shi, rotating arm 8 16 rotate clockwise around the shaft, and rotating arm 8 drives turnover bracket 5 to move along guide rail 7, and turnover bracket 5 is in
Retracted state.
The turnover bracket 5 is in retracted state, and 17 piston of the first locking cylinder is in stretching state, piston driving latch hook
18 in 19 top of latch segment on sliding machine 6.
When the overturning pedestal 2 is in 15 degree of states of overturning, 20 lock pin A21 of the second locking cylinder insertion on pedestal 2 is overturn
Into 1 upper limit position block of pedestal, 22 hole.
When the turnover bracket 5 rests on first position, 23 lock pin B24 of third locking cylinder is in 25 rear of the first block,
When the turnover bracket 5 rests on the second position, 23 lock pin B24 of third locking cylinder is in 26 rear of the second block.
First locking cylinder 17 is arranged 4；Second locking cylinder 20 is arranged 2；The third locking cylinder
23 settings 2.
The guide rail 7 is arc shape guide rail.
6 lower end of sliding machine is equipped with three groups of rolling mechanisms, and every group of rolling mechanism includes camshaft bearing follower 32, bearing peace
Fill seat 33 and rotary shaft 34, the both ends of bearing mounting base 33 are respectively provided with camshaft bearing follower 32, in bearing mounting base 33
Between be rotatably mounted among sliding machine 6 by rotary shaft 34, the rolling portion of two camshaft bearing followers 32, which is clamped in, to be led
7 two sides of rail.
The locking device of both locking, as shown from the above technical solution, this hair are equipped between turnover bracket and overturning pedestal
Bright upper and lower template attaching type, lower template squeezes workpiece, brings it about plastic deformation under the expansive force effect of gas band, convenient
Worker's pickup, improves production efficiency.
Claims (6)
1. a kind of hydraulic overturning foaming mould frame, it is characterised in that: including pedestal (1), overturn pedestal (2), above overturning pedestal (2)
Overturning oil cylinder (3) equipped with driving overturning pedestal (2) overturning；It is equipped with above overturning pedestal (2) and is turned over what overturning pedestal (2) rotated
Turn bracket (5), turnover bracket (5) is equipped with sliding machine (6), and sliding machine (6) is along overturning pedestal (2) upper rail (7) rotation；
The rotating arm (8) that pedestal (2) are equipped with driving turnover bracket (5) rotation is overturn, overturning pedestal (2) is equipped with driving rotating arm
(8) rotational fuel tank (9) rotated；It overturns pedestal (2) and is equipped with lower template (10), lower template (10) and overturning pedestal (2) use
Guide post (11) is flexibly connected, and is equipped with gas band (12) between lower template (10) and overturning pedestal (2), the following table of turnover bracket (5)
Face is equipped with cope plate (13)；The locking device of both locking is equipped between turnover bracket (5) and overturning pedestal (2)；The overturning
Column (15) are equipped with above pedestal (2), are connected between rotating arm (8) and column (15) by shaft (16), the rotational fuel tank
Piston rod is connected with rotating arm (8), and when piston rod ejection is to first position, rotating arm (8) rotates counterclockwise around the shaft (16),
Rotating arm (8) drives turnover bracket (5) to rest on first position along guide rail (7) movement, and piston rod continues to eject to the second position,
Rotating arm (8) rotates counterclockwise around the shaft (16), and rotating arm (8) drives turnover bracket (5) to rest on second along guide rail (7) movement
Position；When piston rod is withdrawn, rotating arm (8) rotates clockwise around the shaft (16), and rotating arm (8) drives turnover bracket (5) edge
Guide rail (7) movement, turnover bracket (5) are in retracted state.
2. hydraulic overturning foaming mould frame according to claim 1, it is characterised in that: between overturning pedestal (2) and pedestal (1)
It is connected by joint shaft (14), the piston rod of the overturning oil cylinder (3) is connected with pedestal (1), when piston rod ejection, overturns bottom
Seat (2) rotates clockwise 15 degree around joint shaft (14), and overturning pedestal (2) is in rollover states；When piston rod is withdrawn, bottom is overturn
The retracted state that seat (2) fits around joint shaft (14) 15 degree of rotation counterclockwise, overturning pedestal (2) and pedestal.
3. hydraulic overturning foaming mould frame according to claim 1, it is characterised in that: the turnover bracket (5), which is in, to be received
The state of returning, the first locking cylinder (17) piston are in stretching state, and piston driving latch hook (18) is in latch segment on sliding machine (6)
(19) top；When the overturning pedestal (2) is in 15 degree of states of overturning, the second locking cylinder (20) lock pin A in overturning pedestal (2)
(21) it is inserted into pedestal (1) upper limit position block (22) hole；When the turnover bracket (5) rests on first position, third locking cylinder
(23) lock pin B (24) is in the first block (25) rear, when the turnover bracket (5) rests on the second position, third locking cylinder
(23) lock pin B (24) is in the second block (26) rear.
4. hydraulic overturning foaming mould frame according to claim 3, it is characterised in that: the first locking cylinder (17) setting
4；Second locking cylinder (20) is arranged 2；The third locking cylinder (23) is arranged 2.
5. hydraulic overturning foaming mould frame according to claim 1, it is characterised in that: the guide rail (7) is that arc shape is led
Rail.
6. hydraulic overturning foaming mould frame according to claim 1, it is characterised in that: sliding machine (6) lower end turns have three groups
Rolling mechanism, every group of rolling mechanism include camshaft bearing follower, bearing mounting base and rotary shaft, the both ends point of bearing mounting base
Not Zhuan You camshaft bearing follower, the centre of bearing mounting base is rotatably mounted among sliding machine by rotary shaft, and two are convex
The rolling portion of wheel bearing follower is clamped in guide rail two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710437241.6A CN107186940B (en) | 2017-06-12 | 2017-06-12 | Hydraulic overturning foaming mould frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710437241.6A CN107186940B (en) | 2017-06-12 | 2017-06-12 | Hydraulic overturning foaming mould frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107186940A CN107186940A (en) | 2017-09-22 |
| CN107186940B true CN107186940B (en) | 2019-09-03 |
Family
ID=59876287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710437241.6A Active CN107186940B (en) | 2017-06-12 | 2017-06-12 | Hydraulic overturning foaming mould frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107186940B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722728B (en) * | 2019-09-16 | 2022-03-04 | 航天材料及工艺研究所 | Mechanical unlocking device for polyurethane foam plastic mold |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100846878B1 (en) * | 2007-05-29 | 2008-07-17 | 주식회사 우진아이엔에스 | Flange forming apparatus for loose forming both sides of circle duct |
| CN102205591A (en) * | 2011-01-20 | 2011-10-05 | 安徽鲲鹏装备模具制造有限公司 | Rotary type door body foaming device |
| CN104325591A (en) * | 2014-08-29 | 2015-02-04 | 合肥海德数控液压设备有限公司 | Hydraulic overturn foaming mould holder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2595867B2 (en) * | 1992-12-28 | 1997-04-02 | 株式会社新潟鉄工所 | Injection device for resin in injection compression molding machine |
-
2017
- 2017-06-12 CN CN201710437241.6A patent/CN107186940B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100846878B1 (en) * | 2007-05-29 | 2008-07-17 | 주식회사 우진아이엔에스 | Flange forming apparatus for loose forming both sides of circle duct |
| CN102205591A (en) * | 2011-01-20 | 2011-10-05 | 安徽鲲鹏装备模具制造有限公司 | Rotary type door body foaming device |
| CN104325591A (en) * | 2014-08-29 | 2015-02-04 | 合肥海德数控液压设备有限公司 | Hydraulic overturn foaming mould holder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107186940A (en) | 2017-09-22 |
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