CN206030426U - Flower bed baffle mould - Google Patents
Flower bed baffle mould Download PDFInfo
- Publication number
- CN206030426U CN206030426U CN201621051499.XU CN201621051499U CN206030426U CN 206030426 U CN206030426 U CN 206030426U CN 201621051499 U CN201621051499 U CN 201621051499U CN 206030426 U CN206030426 U CN 206030426U
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- CN
- China
- Prior art keywords
- sliding chamber
- mould
- dividing plate
- slide block
- air flue
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Abstract
The utility model discloses a flower bed baffle mould, including last mould and lower mould, go up the die cavity that is provided with the baffle that is used for moulding plastics between mould and the lower mould, go up the mould be provided with moulding plastics mouthful of being used for moulding plastics and with mouthful runner of intercommunication of moulding plastics, be provided with sliding chamber on the lower mould, sliding chamber with through the air vent intercommunication between the die cavity, be provided with the slider that is used for the air vent is sealed among the sliding chamber, the sliding chamber bottom is provided with the air flue of bleeding with external intercommunication, be provided with the air flue of ventilating with external intercommunication on the sliding chamber lateral wall, the slider will when the air vent seals, ventilate the opening part of air flue and sliding chamber intercommunication upside just by the slider is plugged up completely, and its technical scheme main points are through setting up the air vent, let in gas during the drawing of patterns between baffle and die cavity for the baffle breaks away from from the die cavity easily, is harmd when avoiding the baffle to break away from.
Description
Technical field
The utility model is related to a kind of injection mold, more particularly to a kind of flower beds dividing plate mould.
Background technology
Urban environment greening is being carried out, during residential green space, many places all adopt dividing plate prefabricated in advance to build to enclose
Greening flower nursery, so not only labor and material saving, it is also reusable, reduce afforesting cost, in greenery patches reorganization and expansion from now on, and not
New building waste is produced, good effect is served really.
, generally using injection production, production is quick and separator gently facilitates transport to use for dividing plate at present, but logical
When crossing mold injection dividing plate, due to dividing plate area it is larger and relatively thin, while fit between dividing plate and mould, between dividing plate and mould
For vacuum, so dividing plate is not easy to mould during the demoulding, while easily breaking under atmospheric pressure during dividing plate disengageding mould
Split and deformation.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of flower beds dividing plate mould, the demoulding
When be passed through gas between dividing plate and die cavity so that dividing plate easily departs from from die cavity so that dividing plate is difficult because the demoulding is inconvenient
And be damaged.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of flower beds dividing plate mould
Tool, including upper mould and lower mould, is provided with the die cavity for being molded dividing plate between upper mould and lower mould, the upper mould is provided with for noting
The injection hole of modeling and the runner connected with injection hole, are provided with sliding chamber, between the sliding chamber and the die cavity on the lower mould
The passage for connection is provided with, is provided with the sliding chamber for by the slide block of vent seal, the sliding bottom of chamber portion is arranged
There is the pumping air flue being in communication with the outside, on the sliding chamber side wall, be provided with the ventilation air flue being in communication with the outside, the slide block is by institute
When stating vent seal, the opening that the ventilation air flue is connected with sliding chamber is just blocked completely by the slide block.
By above-mentioned technical proposal, during use, the plastics of molten condition are molded by injection hole in runner, afterwards these
Plastics will be entered in die cavity and full of die cavity by runner, carry out the demoulding after cooling, this at present mould move downward, dividing plate will be with
Upper mould disengaging is close on lower mould, by being evacuated air flue to being evacuated in sliding chamber so that produce negative pressure in sliding chamber, while logical
Gas is passed through in gas air flue, and at this moment slide block will be moved to sliding bottom of chamber portion in the presence of negative pressure, in slide block movement, gas of ventilating
Road will be opened with the opening of sliding chamber connectivity part, at this moment will produce gas between slide block and sliding chamber upper surface, and facilitate slide block to exist
Motion is contradicted to sliding chamber in the presence of negative pressure, when slide block movement is skidded off from passage, the gas that air flue of ventilating is produced will not
Disconnected to pour between dividing plate and mould, at this moment, dividing plate will depart from the presence of air from mould, simple and convenient during the demoulding,
Be difficult because dividing plate it is relatively thin and be close to mould and cause in the demoulding dividing plate be damaged.
Preferably, it is provided between the sliding chamber and the slide block for promoting slide block by the thrust bullet of vent seal
Spring.
By above-mentioned technical proposal, in order to be able to cause convenient injection next time of mould, bullet is provided between slide block and sliding chamber
Spring, so when the demoulding complete after stop from pumping air flue in air-breathing with stop at ventilation air flue in ventilate when, between slide block, this pushes away
Move upwards and by vent seal in the presence of power spring, convenient injection next time, it is not necessary to which extra operation causes slide block extensive
Position is restored, the operating process of saving is simple to operation.
Preferably, openings of sizes of the cross-sectional area in the sliding chamber more than the passage, the slide block include sliding section
With seal section, the shape size of wherein seal section just matched with passage.
By above-mentioned technical proposal, by arranging one seal section of sliding section, can anti-limited slip block pass through through hole from sliding chamber
Skid off.
Preferably, the slide block is provided with the conflict block for being socketed with thrust spring, the cunning near sliding chamber bottom end
Bottom of chamber portion is provided with for thrust spring is fixed on the fixed block in sliding chamber.
By above-mentioned technical proposal, as thrust spring is being to be susceptible to turn down it could even be possible in sliding chamber by compression
Slide laterally, by conflict block being provided with slider bottom, while being provided with fixed block in sliding bottom of chamber portion, can cause thrust bullet
The two ends of spring are socketed on conflict block and fixed block respectively, so when thrust spring compression with recover during all the time with cunning
Block and sliding bottom of chamber portion contact, will not occur the situation of turnover or transverse shifting, thrust spring working stability in use.
Preferably, the pumping air flue runs through the fixed block.
By above-mentioned technical proposal, in order that pumping air flue is not affected by thrust spring when in use, gas will be evacuated
The opening in road is arranged on fixed block, and so pumping air flue will not be blocked by spring when in use, simultaneously because fixed block position
In the center in sliding chamber, thus will pumping air flue be located on fixed block pumping air flue can be caused convenient quick in pumping and
Slide block is caused to slide during pumping uniform.
Preferably, the conflict block is located at directly over the fixed block, is provided with multiple general on the side wall of the fixed block
The through hole that pumping air flue is connected with sliding chamber.
By above-mentioned technical proposal, in order to be able to cause thrust spring to be operationally in vertical state all the time, by fixed block
It is oppositely arranged with block is contradicted, such thrust spring is less prone to bending when in use so as to damage thrust spring, while in order to subtract
The time that air is extracted in little sliding chamber, multiple through holes are provided with fixed block, through hole will be when pumping air flue be evacuated
Play the purpose of ventilation so that the air in sliding chamber is discharged rapidly, and slide block movement is quick, time-consuming during the demoulding.
Preferably, the conflict block is more than the thrust spring maximum compression shape with the length sum of both fixed blocks
Length during state.
By above-mentioned technical proposal, due in pumping, slide block by Fast Compression thrust spring, in order to prevent thrust spring
Length impaired in pumping, when allowing conflict block to press amplitude peak to be compressed with both fixed blocks length sum more than thrust spring
Degree, so when be pumped to slide block slide into lowest point i.e. fixed block with contradict block to conflict when, thrust spring will not be compressed into
Under largest deformation amount, it is to avoid the situation that thrust spring normally can not be used because deformation quantity is excessive in use is produced.
In sum, the utility model having the beneficial effect that in contrast to prior art：By arranging sliding chamber and slideway, can be with
When the demoulding is needed so that slide block slides, so that being passed through air between dividing plate and mould, air will cause dividing plate and mould
Separate, it is conveniently stripped, while dividing plate is difficult to be damaged during the demoulding.
Description of the drawings
Fig. 1 is structural representation when embodiment is molded；
Structural representation when Fig. 2 is the embodiment demoulding；
Fig. 3 is the enlarged diagram at A in Fig. 1.
Reference：1st, upper mould；2nd, lower mould；3rd, die cavity；4th, runner；5th, sliding chamber；6th, passage；7th, slide block；8th, it is evacuated gas
Road；9th, thrust spring；10th, seal section；11st, sliding section；12nd, contradict block；13rd, fixed block；14th, through hole；15th, ventilation air flue.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only which is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification for not having creative contribution after this specification is read as needed to the present embodiment, but
As long as all being protected by Patent Law in right of the present utility model.
As shown in figure 1, a kind of flower beds dividing plate mould, including upper mould 1 and lower mould 2, is provided with use between upper mould 1 and lower mould 2
In the die cavity 3 of injection dividing plate, upper mould 1 is provided with for the injection hole of injection and with injection hole the runner 4 for connecting, on lower mould 2
Sliding chamber 5 is provided with, being shaped as sliding chamber 5 is cylindric, is provided with the passage for connecting sliding chamber 5 with die cavity 3 in the upper end in sliding chamber 5
6, passage 6 is located at the center of the cross section in sliding chamber 5, slides and be provided with slide block 7 in sliding chamber 5, and slide block 7 is boss-shaped,
Larger section of lower end is sliding section 11, and upper end is seal section 10 compared with segment, and seal section 10 will ventilation in inserting passage 6 when in use
Hole 6 seals, the length of seal section 10 and the consistency of thickness of 6 hole wall of passage, so when passage 6 is sealed by seal section 10,
The upper surface of seal section 10 is not protruded past in die cavity 3, prevents from producing groove on the dividing plate being molded by, in the bottom in sliding chamber 5
Pumping air flue 8 is provided with, the air extractor for air flue 8 being evacuated with the external world is connected, while being provided with ventilation gas on the side wall in sliding chamber 5
Road 15, ventilation air flue 15 are located just at sliding the top in chamber 5 with sliding 5 connectivity part of chamber, when passage 6 is sealed by slide block 7, slide block
7 sliding section 11 will ventilate air flue 15 and the connected entrance sealing for sliding chamber 5.
As shown in Fig. 2 thrust spring 9 is provided between slide block 7 and sliding chamber 5, be provided with conflict block 12 on slide block 7,
Sliding 5 bottom of chamber is provided with fixed block 13, contradicts block 12 and is with fixed block 13 cylindric, contradict block 12 and 13 position of fixed block
Relatively, fixed block 13 is located at the center of sliding 5 bottom of chamber, and one end of thrust spring 9 is adjusted on block 12 is contradicted, other end set
It is connected on fixed block 13, is wherein evacuated air flue 8 and runs through fixed block 13, while as shown in figure 3, being provided with fixed block 13 multiple
Through hole 14.
Wherein, thrust spring 9 is damaged by pressure when sliding for anti-limited slip block 7 so that contradict block 12 and both fixed blocks 13
Length sum is more than length during 9 most compressed state of thrust spring, so, when slide block 7 is positioned at the bottom in sliding chamber 5,
Contradict block 12 will mutually contradict with fixed block 13, contradict between block 12 and fixed block 13, so thrust as thrust spring 9 is located at
Spring 9 will not be in most compressed state, prevent thrust spring 9 to be damaged when in use.
When dividing plate injection is completed, lower mould 2 is moved downward, due to the frictional force between atmospheric pressure and dividing plate and lower mould 2
In the presence of, dividing plate firmly will adsorb on lower mould 2, at this moment extract air by being evacuated air flue 8 out from sliding chamber 5, by ventilation
Passage is passed through air in sliding chamber 5, and the air in sliding chamber 5 will be constantly extracted by through hole 14, at this moment in slide block 7 and sliding chamber 5
Between will produce very big negative pressure, negative pressure causes slide block 7 to move downward slightly, and at this moment, ventilation air flue 15 will with sliding 5 connectivity part of chamber
Be opened a gap, and air will be entered in sliding chamber 5 by this gap, simultaneously as slide block 7 is empty with sliding 5 upper end of chamber presence
Gas so that slide block 7 very easily from above sliding chamber 5 by negative-pressure adsorption to sliding 5 lower end of chamber, when slide block 7 in sliding chamber 5 gradually downward
During motion, seal section 10 will be from passage 6 out, and the air ventilated in air flue 15 will endlessly from ventilation
Enter between dividing plate and lower mould 2 in hole 6, in the presence of air, dividing plate will depart from from lower mould 2, complete the demoulding, stop afterwards
Air is passed through from ventilation air flue 15, also stops air being extracted out from pumping air flue 8 so that extensive between slide block 7 and sliding 5 lower end of chamber
Multiple atmospheric pressure, this is that slide block 7 will be moved under the thrust of 9 pipe of thrust spring upwards, until 10 fully-inserted passage 6 of seal section
Till, can thus open up injection production next time.
The above is only exemplary embodiment of the present utility model, not for restriction protection model of the present utility model
Enclose, protection domain of the present utility model is determined by appended claim.
Claims (7)
1. a kind of flower beds dividing plate mould, including upper mould (1) and lower mould (2), is provided with for noting between upper mould (1) and lower mould (2)
The die cavity (3) of modeling dividing plate, upper mould (1) is provided with for the injection hole of injection and with injection hole the runner (4) for connecting, its
It is characterized in that：It is provided with sliding chamber (5) on lower mould (2), is provided between sliding chamber (5) and the die cavity (3) for connecting
Passage (6), is provided with the slide block (7) for passage (6) is sealed in sliding chamber (5), sliding chamber (5) bottom is arranged
There is the pumping air flue (8) being in communication with the outside, on the wall of sliding chamber (5) side, be provided with the ventilation air flue (15) being in communication with the outside, institute
When stating slide block (7) and sealing the passage (6), the opening that ventilation air flue (15) are connected with sliding chamber (5) is just described
Slide block (7) is blocked completely.
2. flower beds dividing plate mould according to claim 1, is characterized in that：Set between sliding chamber (5) and the slide block (7)
It is equipped with the thrust spring (9) for promoting slide block (7) to seal passage (6).
3. flower beds dividing plate mould according to claim 1, is characterized in that：The cross-sectional area of sliding chamber (5) is more than described
The openings of sizes of passage (6), described slide block (7) include sliding section (11) and seal section (10), the wherein shape of seal section (10)
Shape size is just matched with passage (6).
4. flower beds dividing plate mould according to claim 1, is characterized in that：Slide block (7) are set near sliding chamber (5) bottom end
It is equipped with the conflict block (12) for being socketed with thrust spring (9), sliding chamber (5) bottom is provided with for by thrust spring (9)
The fixed block (13) being fixed in sliding chamber (5).
5. flower beds dividing plate mould according to claim 4, is characterized in that：Pumping air flue (8) runs through the fixed block
(13)。
6. flower beds dividing plate mould according to claim 5, is characterized in that：Conflict block (12) is located at the fixed block
(13), directly over, multiple through holes that pumping air flue (8) is connected with sliding chamber (5) on the side wall of fixed block (13), are provided with
(14)。
7. flower beds dividing plate mould according to claim 6, is characterized in that：Conflict block (12) and the fixed block (13)
The length sum of the two is more than the length during thrust spring (9) most compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621051499.XU CN206030426U (en) | 2016-09-13 | 2016-09-13 | Flower bed baffle mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621051499.XU CN206030426U (en) | 2016-09-13 | 2016-09-13 | Flower bed baffle mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206030426U true CN206030426U (en) | 2017-03-22 |
Family
ID=58298321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621051499.XU Active CN206030426U (en) | 2016-09-13 | 2016-09-13 | Flower bed baffle mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206030426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844639A (en) * | 2020-07-17 | 2020-10-30 | 许兼 | High-precision injection mold |
| CN115042395A (en) * | 2022-07-19 | 2022-09-13 | 华域视觉科技(上海)有限公司 | Gas-assisted demoulding device and demoulding method thereof and injection mould |
-
2016
- 2016-09-13 CN CN201621051499.XU patent/CN206030426U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844639A (en) * | 2020-07-17 | 2020-10-30 | 许兼 | High-precision injection mold |
| CN115042395A (en) * | 2022-07-19 | 2022-09-13 | 华域视觉科技(上海)有限公司 | Gas-assisted demoulding device and demoulding method thereof and injection mould |
| CN115042395B (en) * | 2022-07-19 | 2023-05-30 | 华域视觉科技(上海)有限公司 | Gas-assisted demolding device, demolding method thereof and injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flower bed baffle mould Effective date of registration: 20170905 Granted publication date: 20170322 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd Pledgor: Taizhou Huangyan Hengda Plastic Co., Ltd. Registration number: 2017330000098 |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318020 No. 10 Lianping Road, Chengjiang Street, Huangyan District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Hengda Plastic Co., Ltd. Address before: 318020 No. 10 Lianping Road, Chengjiang Street, Huangyan District, Taizhou City, Zhejiang Province Patentee before: Taizhou Huangyan Hengda Plastic Co., Ltd. |