CN207290777U - A kind of ball valve ball core injection mold - Google Patents
A kind of ball valve ball core injection mold Download PDFInfo
- Publication number
- CN207290777U CN207290777U CN201721332887.XU CN201721332887U CN207290777U CN 207290777 U CN207290777 U CN 207290777U CN 201721332887 U CN201721332887 U CN 201721332887U CN 207290777 U CN207290777 U CN 207290777U
- Authority
- CN
- China
- Prior art keywords
- prop
- die cavity
- mold
- upper mold
- die
- 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.)
- Active
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of ball valve ball core injection mold, it includes upper die and lower die, upper mold is equipped with four, lower die upper end is equipped with four and the corresponding upper die cavity of upper mold, upper mould cover is on corresponding in die cavity, a spring is respectively provided with four angles of upper die cavity, upper mould cover is on four springs, upper mold is internally provided with a upper prop, a lower prop is equipped with the upper die cavity of four of lower die, upper mould cover is in die cavity on corresponding, upper prop is in contact with lower prop, permanent magnets are equipped with upper prop, electromagnetic block is equipped with lower prop, void region between upper mold and upper die cavity is forming cavity.The advantages of the utility model：Upper and lower mould is fixed together by permanent magnets and electromagnetic block, and need to only power off electromagnetic block during the demoulding can fast demoulding；A spring is respectively provided with four angles of upper die cavity, when electromagnetic block powers off, upper mold can be upspring；Lower die is equipped with four upper die cavitys, and upper mold is provided separately to be single, and upper mold can individually be demoulded according to time order and function is cooled and shaped, and flexibility improves.
Description
Technical field
A kind of ball valve ball core injection mold is the utility model is related to, belongs to ball valve technical field.
Background technology
Ball valve comes out in the 1950s, with the rapid development of science and technology, and production technology and product structure are not
It is disconnected to improve, in the 40 short years, develop rapidly as a kind of main valve class.In the country of western industrial prosperity,
The use of ball valve constantly rises year by year.In China, ball valve be widely used petroleum refining, long-distance transport pipes, chemical industry,
The industries such as papermaking, pharmacy, water conservancy, electric power, municipal administration, steel, occupy very important status in national economy.It has rotation
90 degree of action, faucet body are sphere, have circular through hole or passage to pass through its axis.
Ball valve is mainly used to make the flow direction for cutting off, distributing and changing medium in pipeline, it is only needed with rotation 90
The operation of degree and the rotating torque of very little can just close tight.Core component of the core as ball valve, its precision directly affects
The cut-out effect of ball valve.Core is in process of production mostly using the method for Injection Mold Formation at present, but there is upper
Lower die fixes situation that is cumbersome, and demoulding inconvenience.
Utility model content
The technical problems to be solved in the utility model, is to provide a kind of ball valve ball core injection mold, the injection mold
Upper and lower mould is fixed together by permanent magnets and electromagnetic block, and need to only power off electromagnetic block during the demoulding can fast demoulding.
The utility model is realized by following proposal：A kind of ball valve ball core injection mold, it includes upper die and lower die, described
Upper mold is equipped with four, and the lower die is equipped with one, and the upper end is equipped with four and the corresponding upper die cavity of the upper mold, the upper mold
Cover on corresponding in die cavity, a spring is respectively provided with four angles of the upper die cavity, the upper mould cover is in four bullets
On spring, the upper mold is internally provided with a upper prop, and a lower prop is equipped with four upper die cavitys of the lower die, described
In die cavity on corresponding, the upper prop is in contact upper mould cover with the lower prop, and permanent magnets, the lower prop are equipped with the upper prop
Interior to be equipped with electromagnetic block, the electromagnetic block is connected to the electric control gear of outside by connecting line, the upper mold and the upper die cavity it
Between void region be forming cavity.
The upper end of each upper mold is provided with two feed hoppers, and the bottom of the feed hopper is equipped with charging hole, it is described into
Material hole is connected with the forming cavity.
The charging hole is arranged on the right and left of the upper prop.
The upper prop is arranged at the inside of the forming cavity with the lower prop.
A spring groove is respectively provided with four angles of the upper die cavity, the spring is connected to the inside of the spring groove,
And in the case of no ambient pressure, expose the spring groove.
The beneficial effects of the utility model are：
1st, a kind of ball valve ball core injection mold of the utility model is that upper and lower mould is fixed together by permanent magnets and electromagnetic block,
Need to only be powered off electromagnetic block during the demoulding can fast demoulding；
2nd, a spring, upper mold are respectively provided with a kind of four angles of the upper die cavity of ball valve ball core injection mold of the utility model
Cover on four springs, when electromagnetic block powers off, permanent magnets and electromagnetic block lose suction, and spring can upspring upper mold rapidly；
3rd, a kind of lower die of ball valve ball core injection mold of the utility model is equipped with four upper die cavitys, and upper mold is single separated
Set, upper mold can individually be demoulded according to time order and function is cooled and shaped, and flexibility improves.
Brief description of the drawings
Fig. 1 faces cross-sectional view for a kind of ball valve ball core injection mold of the utility model.
Fig. 2 is a kind of lower die overlooking the structure diagram of ball valve ball core injection mold of the utility model.
Fig. 3 is a kind of upper mold overlooking the structure diagram of ball valve ball core injection mold of the utility model.
Fig. 4 is a kind of upper mold present invention looks up structural representation of ball valve ball core injection mold of the utility model.
In figure：1 is upper mold, and 2 be lower die, and 3 be upper die cavity, and 4 be spring, and 5 be upper prop, and 6 be lower prop, and 7 be permanent magnets, and 8 are
Electromagnetic block, 9 be connecting line, and 10 be forming cavity, and 11 be feed hopper, and 12 be charging hole, and 13 be spring groove.
Embodiment
Further illustrated with reference to Fig. 1-4 pairs of the utility model, but scope of protection of the utility model is not limited in described
Hold.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, and word " interior " and " outer " refer respectively to court
To or away from particular elements geometric centers direction, and attached drawing uses using very simplified form and non-accurate ratio
Rate, only to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.
For clarity, not describing whole features of practical embodiments, in the following description, known function is not described in detail
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to related system or related business
The limitation of industry, another embodiment is changed into by one embodiment, additionally, it should think this development be probably it is complicated and
It is time-consuming, but it is only to those skilled in the art routine work.
A kind of ball valve ball core injection mold, it includes upper mold 1 and lower die 2, and upper mold 1 is equipped with four, and lower die 2 is equipped with one,
The upper end is equipped with four and the corresponding upper die cavity 3 of upper mold 1, and upper mold 1 is covered on corresponding in die cavity 3, four angles of upper die cavity 3
Place is respectively provided with a spring 4, and upper mold 1 is covered on four springs 4, and upper mold 1 is internally provided with a upper prop 5, on four of lower die 2
A lower prop 6 is equipped with die cavity 3, upper mold 1 is covered in die cavity 3 on corresponding, and upper prop 5 is in contact with lower prop 6, is set in upper prop 5
There are a permanent magnets 7, be equipped with electromagnetic block 8 in lower prop 6, electromagnetic block 8 is connected to exterior electric control gear by connecting line 9, upper mold 1 and upper
Void region between die cavity 3 is forming cavity 10.
The upper end of each upper mold 1 is provided with two feed hoppers 11, and the bottom of feed hopper 11 is equipped with charging hole 12, charging hole 12
It is connected with forming cavity 10.
Charging hole 12 is arranged on the right and left of upper prop 5.
Upper prop 5 is arranged at the inside of forming cavity 10 with lower prop 6.
A spring groove 13 is respectively provided with four angles of upper die cavity 3, spring 4 is connected to the inside of spring groove 13, and is not having
In the case of having ambient pressure, expose spring groove 13.
During operation, upper mold 1 is covered in upper die cavity 3, is pinned, and the electric control gear for opening outside leads to electromagnetic block 8
Electricity, electromagnetic block 8 with permanent magnets 7 so that upper prop 5 is tightly held with lower prop 6, stablize in upper die cavity 3 by upper mold 1, at this time, 4 quilt of spring
By in spring groove 13, material is poured into feed hopper 11, material is molded from charging hole 12 into forming cavity 10, is molded
Afterwards, electromagnetic block 8 is powered off by exterior electric control gear, suction is lost between electromagnetic block 8 and permanent magnets 7, spring 4 ejects spring
Outside groove 13, and upper mold 1 is upspring, exterior electric control gear is existing known technology to the power-off of electromagnetic block 8 and galvanization, exterior
Internal structure, operation principle and the course of work of electric control gear details are not described herein.
Although more detailed elaboration is done to the technical solution of the utility model and has been enumerated, it will be appreciated that for
For those skilled in the art, modification is made to above-described embodiment or uses equivalent alternative solution, this skill to this area
Be for art personnel it is clear that on the basis of without departing from the utility model spirit these modifications or improvements, belong to
In the scope of the requires of the utility model protection.
Claims (5)
- A kind of 1. ball valve ball core injection mold, it is characterised in that：It includes upper mold (1) and lower die (2), and the upper mold (1) is equipped with Four, the lower die (2) be equipped with one, the upper end be equipped with four with the corresponding upper die cavity (3) of the upper mold (1), it is described on Mould (1) is covered, and in die cavity (3), a spring (4), the upper mold are respectively provided with four angles of the upper die cavity (3) on corresponding (1) cover on four springs (4), the upper mold (1) is internally provided with a upper prop (5), four institutes of the lower die (2) State and be equipped with a lower prop (6) in die cavity (3), the upper mold (1) is covered at die cavity on corresponding (3), the upper prop (5) with The lower prop (6) is in contact, and permanent magnets (7) are equipped with the upper prop (5), electromagnetic block (8) is equipped with the lower prop (6), described Electromagnetic block (8) is connected to the electric control gear of outside, engraving between the upper mold (1) and the upper die cavity (3) by connecting line (9) Dummy section is forming cavity (10).
- A kind of 2. ball valve ball core injection mold according to claim 1, it is characterised in that：Each the upper mold (1) is upper End is provided with two feed hoppers (11), and the bottom of the feed hopper (11) is equipped with charging hole (12), the charging hole (12) and institute Forming cavity (10) is stated to be connected.
- A kind of 3. ball valve ball core injection mold according to claim 2, it is characterised in that：The charging hole (12) is arranged on The right and left of the upper prop (5).
- A kind of 4. ball valve ball core injection mold according to claim 1, it is characterised in that：The upper prop (5) with it is described under Column (6) is arranged at the inside of the forming cavity (10).
- A kind of 5. ball valve ball core injection mold according to claim 1, it is characterised in that：Four of the upper die cavity (3) A spring groove (13) is respectively provided with angle, the spring (4) is connected to the inside of the spring groove (13), and in no extraneous pressure In the case of power, expose the spring groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721332887.XU CN207290777U (en) | 2017-10-16 | 2017-10-16 | A kind of ball valve ball core injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721332887.XU CN207290777U (en) | 2017-10-16 | 2017-10-16 | A kind of ball valve ball core injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207290777U true CN207290777U (en) | 2018-05-01 |
Family
ID=62414427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721332887.XU Active CN207290777U (en) | 2017-10-16 | 2017-10-16 | A kind of ball valve ball core injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207290777U (en) |
-
2017
- 2017-10-16 CN CN201721332887.XU patent/CN207290777U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204505681U (en) | A kind of rotary vertical injection machine | |
| CN203854158U (en) | Cooling structure for mould | |
| CN207290777U (en) | A kind of ball valve ball core injection mold | |
| CN104149286A (en) | Multi-gear injection mould | |
| CN205816736U (en) | A kind of mould of cast gear box upper box | |
| CN104275457A (en) | Die casting system for solenoid valve body | |
| CN204975212U (en) | Casting pig sand mould coupon mould | |
| CN102032359B (en) | Valve core of ball valve and processing method thereof | |
| CN206568480U (en) | Double injection mould of products of different plastic materials | |
| CN207757834U (en) | Pipe pile mould | |
| CN202607992U (en) | Cooling water conveying device used in injection mold | |
| CN202571229U (en) | Centrifugal cast iron pipe die | |
| CN206501319U (en) | A kind of vulcanization of rubber mould | |
| CN202895613U (en) | Exhaust injection mould | |
| CN204975233U (en) | Resin sand casting is made and is used interior set pin sleeve | |
| CN205926729U (en) | Passenger train pipe port inside groove evagination constructional device | |
| CN207308899U (en) | A kind of universal mold and pattern for casting bottom plate | |
| CN102069146A (en) | Mould for wear-resisting casting ball production line | |
| CN207607057U (en) | The structure of mistake proofing is assembled for mold | |
| CN206839037U (en) | A kind of evaporative pattern casting system of unloading door of agitator arc liner plate | |
| CN204867300U (en) | Psammitolite and make core box of this psammitolite | |
| CN205238598U (en) | Novel special steel mould of compression molding head | |
| CN203527788U (en) | Panel TV set surface frame injection mould | |
| CN105936103A (en) | Barrel device of mold pressing forming machine convenient for material returning | |
| CN209580350U (en) | Large mold equipped with the block that catchments |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |