CN201645702U - External demoulding mechanism of plastic mould - Google Patents
External demoulding mechanism of plastic mould Download PDFInfo
- Publication number
- CN201645702U CN201645702U CN2010201414961U CN201020141496U CN201645702U CN 201645702 U CN201645702 U CN 201645702U CN 2010201414961 U CN2010201414961 U CN 2010201414961U CN 201020141496 U CN201020141496 U CN 201020141496U CN 201645702 U CN201645702 U CN 201645702U
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- China
- Prior art keywords
- mould
- plate
- installing plate
- dynamic model
- guide rail
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
An external demoulding mechanism of a plastic mould comprises a fixed mould mounting plate and a movable mould mounting plate. The fixed mould mounting plate is connected with a fixed mould plate and a fixed mould insert; a movable mould plate and a movable mould insert are mounted on the movable mould mounting plate; a mould cavity is formed between the movable mould insert and the fixed mould plate, as well as the fixed mould insert; and a plastic piece is arranged in the mould cavity. The external demoulding mechanism is characterized in that a guide rail is mounted on the movable mould mounting plate, a chute is processed at the bottom of the movable mould plate, and the chute and the guide rail are matched with each other; an oil cylinder is arranged on one side of the movable mould mounting plate, and the piston rod of the oil cylinder is connected with the movable mould plate and drives the movable mould plate to slide along the guide rail; and an air valve is mounted on the movable mould insert. By adopting the technical scheme, the limitation on the opening stroke of an injection machine is removed; and by adopting external demoulding mode and a small-sized injection machine for producing high and deep plastic pieces, the manufacturing cost is greatly saved.
Description
Technical field
The utility model relates to the outer mould emptier of mould of plastics mould, is mainly used in advanced plastic to the not enough mould of plastics of injection moulding machine mould open stroke, belongs to the plastics machinery field.
Background technology
In advanced plastic injection mold, opening stroke needs at least the twice plastic height or the degree of depth could take out plastic, opening stroke is very long, and also must be placed on and produce on the large size plastic jetting-moulding device shot and little height, the dark plastic of clamp force, has increased very big production cost.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, to provide the outer demoulding of a kind of employing mould to take out plastic, shorten the opening stroke of injection machine, making small injecting machine can produce high, dark plastic, the outer mould emptier of the mould of plastics mould that reduces production costs.
The technical scheme of the outer mould emptier of the utility model mould of plastics mould is: comprise cover half installing plate and dynamic model installing plate; the cover half installing plate connects solid plate and fixed die insert; moving platen and moving die insert are installed on the dynamic model installing plate; constitute die cavity between moving die insert and solid plate and the fixed die insert; plastic is arranged in the die cavity; it is characterized in that described dynamic model installing plate upper mounting rail; described moving platen is shaped on chute in the bottom; chute matches with guide rail; one side of dynamic model installing plate is installed oil cylinder; the piston rod of oil cylinder connects moving platen, and drives moving platen and slide along guide rail, on the described moving die insert valve is installed.
The outer mould emptier of mould of plastics mould of the present utility model; described dynamic model installing plate upper mounting rail; described moving platen is shaped on chute in the bottom; chute matches with guide rail; one side of dynamic model installing plate is installed oil cylinder; the piston rod of oil cylinder connects moving platen; during work; at first drive die sinking by injection machine power, plastic is with the dynamic model disengaging die cavity of inserting, but generally speaking; the stroke of die sinking must be that 2 times greater than the plastic height just can take out plastic from moving die insert; in order to reduce cost, adopt shot and clamp force can both reach requirement but the short small injecting machine of opening stroke, adopt the mode of the outer demoulding of mould; so at this time; oil cylinder work, the piston rod of oil cylinder promote moving platen and slide along guide rail, and the plastic of staying after moving platen and the injection moulding on the moving die insert is released outside the mould; plastic is positioned at outside the die cavity; eject plastic by valve, take out plastic by artificial or manipulator at last, finish a working cycles.The technical program overcomes the restriction of injection moulding machine mould open stroke, adopts the outer demoulding of mould, produces advanced plastic with small injecting machine, has saved production cost greatly.
The outer mould emptier of mould of plastics mould of the present utility model; described moving platen is shaped on the sideslip groove in the two side; each mounting guide rail fixed block of the both sides of dynamic model installing plate; connect side rails on the guide rail fixed block; side rails matches with the sideslip groove; had side rails to match with the sideslip groove, it is steady, reliable that moving platen slides.Left limit piece, right limit piece and front travel switch and back travel switch are installed on the described dynamic model installing plate, the sliding stroke of restriction moving platen, left rubber blanket and right rubber blanket are installed respectively on left limit piece and the right limit piece, and rubber blanket is flexible, mold damage parts not during spacing contact.Described dynamic model installing plate one side is installed connecting plate, and mounting plate on the connecting plate, oil cylinder are installed on the fixed head, and the piston rod of oil cylinder connects the I-shaped piece, and the I-shaped piece connects moving platen, and easy to connect, it is firm to install.
Description of drawings
Fig. 1 is the outer mould emptier structural representation of mould of plastics mould of the present utility model;
Fig. 2 is the A-A schematic cross-section of Fig. 1;
Fig. 3 is that the B of Fig. 1 is to schematic diagram;
Fig. 4 is plastic demoulding schematic diagram outside mould after the utility model die sinking.
The specific embodiment
The utility model relates to the outer mould emptier of a kind of mould of plastics mould; as Fig. 1-shown in Figure 4; comprise cover half installing plate 1 and dynamic model installing plate 9; cover half installing plate 1 connects solid plate 3 and fixed die insert 4; moving platen 16 and moving die insert 17 are installed on the dynamic model installing plate 9; constitute die cavity between moving die insert 17 and solid plate 3 and the fixed die insert 4; plastic is arranged in the die cavity; it is characterized in that described dynamic model installing plate 9 upper mounting rails 19; described moving platen is shaped on chute 161 in 16 bottoms; chute 161 matches with guide rail 19; one side of dynamic model installing plate 9 is installed oil cylinder 15; the piston rod 151 of oil cylinder 15 connects moving platen 16, and drives moving platen 16 along guide rail 19 slips, and valve 20 is installed on the described moving die insert 17.During work, at first drive die sinking by injection machine power, plastic 24 is inserted with dynamic model and 17 is broken away from die cavitys, but generally speaking, the stroke of die sinking must be that 2 times greater than the plastic height just can take out plastic from moving die insert, in order to reduce cost, adopt shot and clamp force can both reach requirement but the short small injecting machine of opening stroke, adopt the mode of the outer demoulding of mould, so at this time, oil cylinder 15 work, the piston rod 151 of oil cylinder 15 promote moving platen 16 and slide along guide rail 19, and the plastic of staying after moving platen 16 and the injection moulding on the moving die insert 17 24 is released outside the mould, plastic is positioned at outside the die cavity, eject plastic 24 by valve 20, take out plastic 24 by artificial or manipulator at last, finish a working cycles.The technical program overcomes the restriction of injection moulding machine mould open stroke, adopts the outer demoulding of mould, produces advanced plastic with small injecting machine, has saved production cost greatly.Described moving platen is shaped on sideslip groove 162 in 16 two sides, each mounting guide rail fixed block 18 of the both sides of dynamic model installing plate 19 connects side rails 191 on the guide rail fixed block 18, side rails 191 matches with sideslip groove 162, had side rails to match with the sideslip groove, it is steady, reliable that moving platen slides.Left limit piece 11, right limit piece 7 and front travel switch 22 and back travel switch 23 are installed on the described dynamic model installing plate 9, the sliding stroke of restriction moving platen, left rubber blanket 10 and right rubber blanket 8 are installed respectively on left limit piece 11 and the right limit piece 7, rubber blanket is flexible, mold damage parts not during spacing contact.Described dynamic model installing plate 9 one sides are installed connecting plate 12, and mounting plate 13 on the connecting plate 12, and oil cylinder 15 is installed on the fixed head 13, and the piston rod 151 of oil cylinder 15 connects I-shaped piece 14, and I-shaped piece 14 connects moving platen 16, and easy to connect, it is firm to install.
Claims (4)
1. the outer mould emptier of mould of plastics mould; comprise cover half installing plate (1) and dynamic model installing plate (9); cover half installing plate (1) connects solid plate (3) and fixed die insert (4); dynamic model installing plate (9) is gone up moving platen (16) and moving die insert (17) is installed; constitute die cavity between moving die insert (17) and solid plate (3) and the fixed die insert (4); plastic is arranged in the die cavity; it is characterized in that described dynamic model installing plate (9) upper mounting rail (19); described moving platen (16) is shaped on chute (161) in the bottom; chute (161) matches with guide rail (19); one side of dynamic model installing plate (9) is installed oil cylinder (15); the piston rod (151) of oil cylinder (15) connects moving platen (16); and driving moving platen (16) along guide rail (19) slip, described moving die insert (17) is gone up valve (20) is installed.
2. the outer mould emptier of mould of plastics mould as claimed in claim 1; it is characterized in that being shaped on sideslip groove (162) in described moving platen (16) two side; each mounting guide rail fixed block (18) of the both sides of dynamic model installing plate (19); guide rail fixed block (18) is gone up and is connected side rails (191), and side rails (191) matches with sideslip groove (162).
3. the outer mould emptier of mould of plastics mould as claimed in claim 1; it is characterized in that described dynamic model installing plate (9) upward installation left limit piece (11), right limit piece (7) and front travel switch (22) and back travel switch (23), left rubber blanket (10) and right rubber blanket (8) are installed respectively on left limit piece (11) and the right limit piece (7).
4. the outer mould emptier of mould of plastics mould as claimed in claim 1; it is characterized in that described dynamic model installing plate (9) one sides installation connecting plate (12); connecting plate (12) is gone up mounting plate (13); oil cylinder (15) is installed on the fixed head (13); the piston rod (151) of oil cylinder (15) connects I-shaped piece (14), and I-shaped piece (14) connects moving platen (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201414961U CN201645702U (en) | 2010-03-22 | 2010-03-22 | External demoulding mechanism of plastic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201414961U CN201645702U (en) | 2010-03-22 | 2010-03-22 | External demoulding mechanism of plastic mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201645702U true CN201645702U (en) | 2010-11-24 |
Family
ID=43110920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201414961U Expired - Fee Related CN201645702U (en) | 2010-03-22 | 2010-03-22 | External demoulding mechanism of plastic mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201645702U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264464A (en) * | 2013-04-22 | 2013-08-28 | 安徽伊法拉电力科技有限公司 | Four-column press vulcanizer |
| CN108908861A (en) * | 2016-08-31 | 2018-11-30 | 宁波方正汽车模具股份有限公司 | Stripper apparatus at radiator case lid water filling port |
| CN113858495A (en) * | 2021-09-17 | 2021-12-31 | 广东溢康通空气弹簧有限公司 | Straight-barrel type inner bag vulcanization mold with pushing device |
-
2010
- 2010-03-22 CN CN2010201414961U patent/CN201645702U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264464A (en) * | 2013-04-22 | 2013-08-28 | 安徽伊法拉电力科技有限公司 | Four-column press vulcanizer |
| CN103264464B (en) * | 2013-04-22 | 2015-12-09 | 安徽伊法拉电力科技有限公司 | Four post vulcanizing presses |
| CN108908861A (en) * | 2016-08-31 | 2018-11-30 | 宁波方正汽车模具股份有限公司 | Stripper apparatus at radiator case lid water filling port |
| CN108908861B (en) * | 2016-08-31 | 2020-07-14 | 宁波方正汽车模具股份有限公司 | Demoulding device at water injection port of automobile water tank cover |
| CN113858495A (en) * | 2021-09-17 | 2021-12-31 | 广东溢康通空气弹簧有限公司 | Straight-barrel type inner bag vulcanization mold with pushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20190322 |