CN206011612U - A kind of ball valve molding assembly injection mold - Google Patents
A kind of ball valve molding assembly injection mold Download PDFInfo
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- CN206011612U CN206011612U CN201621064689.5U CN201621064689U CN206011612U CN 206011612 U CN206011612 U CN 206011612U CN 201621064689 U CN201621064689 U CN 201621064689U CN 206011612 U CN206011612 U CN 206011612U
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- ball valve
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- injection mold
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Abstract
A kind of ball valve molding assembly injection mold disclosed in this utility model, including can pairing a left mould body and a right mould body, on right mould body substrate slidingly at the top of the mould emptier；The mould conjunction face of left mould body and right mould body be provided with can pairing ball valve half die cavity；Half described die cavity includes the segment chamber of some half valve casings for accommodating, each segment chamber divides into one and communicates therewith attached column connected in star, half and half cylindrical groove top is provided with one section of arc bump in, and each segment top of chamber is provided with the flow path groove for communicating, is additionally provided with a stem stem in each segment chamber；Substrate be provided with some confession left mould bodies and right mould body on attached column connected in star obvolvent lifting column.Sealing ring and core can be assemblied in when valve casing is molded in which in the lump by this utility model, greatly improve the production efficiency of ball valve, and the sealing ring in valve casing and core sealing coordinate precisely, manual assembly ball valve can be avoided to cause the switching function of ball valve to fail because operating not in place, greatly improve ball valve made of plastic yields.
Description
Technical field
This utility model is related to a kind of ball valve molding assembly injection mold, and specifically valve element and sealing ring are noted in valve casing
Injection mold installed in valve casing in is assembled during modeling in the lump.
Background technology
Existing ball valve made of plastic housing is mostly there is hemispherical shell pairing using welding two, valve element and sealing ring
It is installed in the two hemispherical shells with then using welding integral for two hemispherical shells connection molding, this modeling
Pellet valve manufacture inefficiency, reason are as follows：1. need first to use two hemispherical shells of injection machine extrusion molding, and need
Ensure that two hemispherical shells can not have any deformation, otherwise after welding, valve pocket is constituted between two hemispherical shells will
Can deform, make the problem of the appearance poor air-tightness between installation valve element and sealing ring and valve pocket, ball valve leak can be caused, when serious
Valve element may be made to rotate opening or closing for control ball valve in valve pocket；2., in two hemispherical shell pairings, handle is needed
Valve element and sealing ring are had good positioning, and otherwise cause valve element and sealing ring displacement, cause the switching function of produced ball valve to lose
Effect, becomes defective products.
Utility model content
For solving the above problems, this utility model is directed to a kind of ball valve molding assembly injection mold, can handle in advance
On valve element and sealing ring jig, valve element and sealing ring location and installation are being molded into while mold injection molding valve casing
In the valve casing of type, to improve the production efficiency and yields of ball valve, production cost is substantially reduced.
Be that this utility model provides a kind of ball valve molding assembly injection mold up to above-mentioned purpose, including can pairing one
Left mould body and a right mould body, it is characterised in that：Right mould body is slidingly on the substrate at the top of mould emptier；Left mould body
With the mould conjunction face of right mould body be provided with can pairing ball valve half die cavity；Half described die cavity include some for accommodate half
The segment chamber of valve casing, each segment chamber divide into one and communicate therewith attached column connected in star, and half and half cylindrical groove top is provided with one section of arc in
Projection, each segment top of chamber are provided with the flow path groove for communicating, and are additionally provided with a stem stem in each segment chamber；Substrate is provided with some confession left moulds
The lifting column of the attached column connected in star obvolvent on body and right mould body.
Described left mould body is provided with location hole, and right mould body is positioned when being provided with locating rod, left mould body and right mould body pairing
Bar is oriented to insertion location hole；To guarantee that the complete pairing of half die cavity on left mould body and right mould is constituted the die cavity of cast ball valve.
Described mould emptier also includes a fixed plate in parallel below the substrate, straight between substrate and fixed plate
Vertical four slide bars that are connected, on slide bar, a vertical cylinder is fixed on fixed plate bottom surface to a lifter plate sliding installation, cylinder
Telescopic rod end is affixed with lifter plate, and described lifting column bottom is affixed with lifting plate top surface through substrate；Can be passed through with this real
Existing air cylinder driven lifting column lifting.
Before and after described substrate, both sides are slidably installed two slide blocks, and right mould body bottom surface both sides are affixed with slide block respectively；Realize
The function of right mould body slip on substrate.
Rear ends on the right side of described substrate are connected with two cross bars parallel to right mould body glide direction, and one is located at right mould
Before and after limiting plate in body, two bottoms of side are affixed with described cross bar right-hand member respectively；It is right that four insertions are provided with limiting plate
The support rail for being slided in die body and for right mould body thereon；Strengthen the ability of base plate carrying right mould body, make the right mould body can be in substrate and support
Steadily horizontally slip on rail.
Described lifter plate lower left is provided with to the first inclined-plane, and a L-shaped pushing block, L-shaped are fixed in described left mould body bottom surface
Pushing block be provided with one and first inclined-plane activate coordinate the second inclined-plane；When lifter plate declines makes left mould body with the right mould body demoulding,
First inclined-plane pushes the second inclined-plane and activates L-shaped pushing block drive left mould body to left movement, left mould body and right mould body separated demolding.
After using above-mentioned technical proposal, can be positioning socket sealing ring on the stem stem in each segment chamber, in each lifting
Plant core on post, is combined to form injection ball valve shell left mould body and right mould body matched moulds, two and half die cavitys of each para-position
Die cavity, full stem stem inserts core and sealing ring contradicts core, and the liquid plastic of molten condition is injected die cavity shape by injection machine
Into valve casing, you can sealing ring and core injection are assemblied in valve casing, after waiting cooling, left mould body and the right mould body demoulding, you can
Ball valve made of plastic semi-finished product are obtained, as long as additional for ball valve handle of loading onto is obtained ball valve made of plastic finished product.
The beneficial effects of the utility model are：Can be sealing ring and core in the lump when valve casing is molded by this utility model
Assembling in the inner, greatly improves the production efficiency of ball valve, and the sealing ring in valve casing and core sealing coordinate precisely, can avoid
Manual assembly ball valve causes the switching function of ball valve to fail because operating not in place, greatly improves ball valve made of plastic yields.
Description of the drawings
Structural perspective when Fig. 1 is this utility model left mould body and right mould body matched moulds.
Structural perspective one when Fig. 2 is this utility model left mould body and the right mould body demoulding.
Structural perspective two when Fig. 3 is this utility model left mould body and the right mould body demoulding.
Three-dimensional structure diagram when Fig. 4 is this utility model right mould body matched moulds state.
Three-dimensional structure diagram when Fig. 5 is this utility model right mould body demoulding state.
Fig. 6 is that sealing snare and spherical valve core are installed this with new stereochemical structure decomposing schematic representation.
Fig. 7 install sealing snare and valve element this with the stereochemical structure exploded view before Novel die-closing.
Structure sectional view when Fig. 8 installs sealing snare and this of valve element is molded with Novel die-closing.
Fig. 9 is the dimensional structure diagram of the ball valve semi-finished product that this utility model demoulding is produced.
In figure, accompanying drawing is designated：10. left mould body；11. location holes；12.L shape pushing blocks；121. second inclined-planes；
20. right mould bodies；21. locating rods；30. half die cavitys；31. segment chambeies；32. attached column connected in stars；33. arc bumps；34.
Flow path groove；35. stem stems；40. mould emptiers；41. substrates；411. slide block；412. cross bar；413. bottom；414. limiting plate；415.
Support rail；42. fixed plates；43. slide bars；44. lifter plates；441. first inclined-planes；45. cylinders；451. expansion link；50. lifting columns；
60. sealing rings；70. valve elements.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further illustrated.
A kind of ball valve molding assembly injection mold as shown in FIG. 1 to 3, including can pairing a left mould body 10 and
Right mould body 20, as shown in Fig. 2～Fig. 5, the substrate 41 slidingly at the top of mould emptier 40 of right mould body 20, left mould body
10 and right mould body 20 mould conjunction face be provided with can pairing ball valve half die cavity 30；Half described die cavity 30 includes some for holding
The segment chamber 31 of half valve casing that receives, each segment chamber 31 divide into one and communicate therewith attached column connected in star 32, and half and half cylindrical groove 32 is pushed up
One section of arc bump 33 is provided with, and arc bump 33 after ball valve casing forming the demoulding can be formed on valve casing and limit valve
The breach of handle rotation amplitude, is provided with the flow path groove 34 for communicating at the top of each segment chamber 31, flow path groove 34 is used for the plastics of molten state and leads to
Half die cavity 30 of injection is crossed, a stem stem 35 in each segment chamber 31, is additionally provided with, stem stem 35 can be used for the sealing ring for being socketed positioning ball valve；Base
Plate 41 be provided with some confession left mould bodies 10 and right mould body 20 on 32 obvolvent of attached column connected in star lifting column 50, two semi-cylinders are recessed
The column jecket that groove 32 is combined to form be slidably matched for lifting column 50.
As shown in Figures 2 and 3, left mould body 10 is provided with location hole 11, and right mould body 20 is provided with locating rod 21, left mould body 10
Insertion location hole 11 is oriented to locating rod 21 during right mould 20 pairing of body, you can realize half die cavity on left mould body 10 and right mould body 20
30 pairings, constitute the die cavity for molding ball valve shell.
As shown in Figures 2 and 3, mould emptier 40 also includes a fixed plate 42 in parallel below the substrate 41, base
Uprightly be connected between plate 41 and fixed plate 42 four slide bars 43,44 sliding installation of a lifter plate on slide bar 43, a cylinder
45 are vertically fixed on 42 bottom surface of fixed plate, and 451 end of expansion link of cylinder 45 is affixed with lifter plate 44, and 50 bottom of lifting column passes through
Substrate 41 is affixed with 44 top surface of lifter plate；By the flexible of the expansion link 451 of cylinder 45, actuatable lifter plate 44 is lifted, and then
Realize the lifting of lifting column 50.
As shown in Fig. 2～Fig. 5, before and after substrate 41, both sides are slidably installed two slide blocks 411, and 20 bottom surface both sides of right mould body are distinguished
Affixed with slide block 411, rear ends on the right side of substrate 41 are connected with two cross bars 412 parallel to 20 glide direction of right mould body, and one
Before and after limiting plate 414 in right mould body 20, two bottoms 413 of side are affixed with described 412 right-hand member of cross bar respectively；Spacing
The support rail 415 slid in four insertion right mould bodies 20 and for right mould body 20 is provided with plate 414；Right mould body 20 and left mould
During 10 demoulding of body, right mould body 20 is slided under the support of substrate 41, cross bar 412 and support rail 415 to the right, makes half on right mould body 20
Cylindrical groove 32 is separated with lifting column 50, and limiting plate 414 limits the amplitude that right mould body 20 moves right.
As shown in Fig. 1～Fig. 5,44 lower left of lifter plate is provided with to the first inclined-plane 441, left mould body（10）Fix a L in bottom surface
Shape pushing block 12, L-shaped pushing block are provided with the second inclined-plane 121 that one and the first inclined-plane 441 activate cooperation；Make when lifter plate 44 declines
Left mould body 10 with during right mould 20 demoulding of body, the first inclined-plane 441 push the second inclined-plane 121 activate L-shaped pushing block drive left mould body 10 to
Left movement, makes left mould body 10 close face with the mould of right mould body 20 and separates.
The following detailed description of operation principle of the present utility model and being embodied as action.
As shown in Figure 6 and Figure 7, the accessory of ball valve includes that sealing ring 60 and valve element 70, left mould body 10 are separated with right mould body 20
Open, this sealing ring 60 is socketed on the stem stem 35 in each segment chamber 31, the top that the positioning of valve element 70 is plugged on lifting column 50
Portion, then drives lifter plate 44 to drive lifting column 50 to rise in place by cylinder 45, makes valve element 70 rise to 31 position of segment chamber,
And the stem stem 35 on the through flow hole of valve element 70 or so para-position left mould body 10 and right mould body 20, then left mould body 10 and right mould body 20
Pairing, even if as shown in figure 8, half die cavity 30 of left mould body 10 and right mould body 20 pairing on mould conjunction face, 70 left and right sides of valve element
Sealing ring 60 is contradicted with which, casting space of the gap between sealing ring 60 and valve element 70 and segment chamber 31 for valve casing, injection machine
The plastics of liquid are injected in segment chamber 31 by flow path groove 34, the plastics of liquid wrap sealing ring 60 and valve element 70, etc.
When plastics cooling shaping is ball valve shell, that is, realize the installation of sealing ring 60 and valve element 70 in ball valve shell, during the demoulding, right mould
The time that body 20 is moved right, the 451 drop-down lifter plate of expansion link 44 of cylinder 45 drive lifting column 50 to decline, make lifting column 50 with
Valve element 70 is separated, while the first inclined-plane 441 on lifter plate 44 pushes the second inclined-plane 121 on L-shaped pushing block 12, pushes away L-shaped
Block 12 drives left mould body 10 to separate to left movement with right mould body 20, as shown in Figure 9, you can produce into ball valve semi-finished product, runner
The plastic bar of 34 molding of groove is got rid of, and then installs handle in 70 rotating shaft of valve element that exposes outside ball valve shell, you can obtain
Ball valve finished product.
Above example is only for illustration of the utility model, rather than to restriction of the present utility model, the art
Those of ordinary skill, in the case of without departing from spirit and scope of the present utility model, can also make various conversion or change.
Therefore, the technical scheme of all equivalents also should belong to category of the present utility model, should be limited by each claim.
Claims (6)
1. a kind of ball valve molding assembly injection mold, including can pairing a left mould body（10）With a right mould body（20）, which is special
Levy and be：Right mould body（20）Mould emptier is slidingly arranged on（40）The substrate at top（41）On；Left mould body（10）And the right side
Die body（20）Mould conjunction face be provided with can pairing ball valve half die cavity（30）；Half described die cavity（30）Including some for holding
The segment chamber of half valve casing that receives（31）, each segment chamber（31）Divide into one and communicate therewith attached column connected in star（32）, each semi-cylinder is recessed
Groove（32）Top is provided with one section of arc bump in（33）, each segment chamber（31）Top is provided with the flow path groove for communicating（34）, each segment
Chamber（31）In be additionally provided with a stem stem（35）；Substrate（41）It is provided with some confession left mould bodies（10）With right mould body（20）On semi-cylinder
Groove（32）The lifting column of obvolvent（50）.
2. a kind of ball valve molding assembly injection mold as claimed in claim 1, it is characterised in that：Described left mould body（10）
It is provided with location hole（11）, right mould body（20）It is provided with locating rod（21）, left mould body（10）With right mould body（20）Position during pairing
Bar（21）It is oriented to insertion location hole（11）.
3. a kind of ball valve molding assembly injection mold as claimed in claim 1, it is characterised in that：Described mould emptier
（40）Also include one in substrate（41）The fixed plate in parallel of lower section（42）, substrate（41）With fixed plate（42）Between upright
Be connected four slide bars（43）, a lifter plate（44）Sliding installation is in slide bar（43）On, a cylinder（45）It is vertically fixed on solid
Fixed board（42）Bottom surface, cylinder（45）Expansion link（451）End and lifter plate（44）Affixed, described lifting column（50）Wear bottom
Cross substrate（41）With lifter plate（44）Top surface is affixed.
4. a kind of ball valve molding assembly injection mold as claimed in claim 1, it is characterised in that：Described substrate（41）Before
Both sides are slidably installed two slide blocks afterwards（411）, right mould body（20）Bottom surface both sides respectively with slide block（411）Affixed.
5. a kind of ball valve molding assembly injection mold as claimed in claim 4, it is characterised in that：Described substrate（41）Right
The rear ends of side are parallel to right mould body（20）Glide direction is connected with two cross bars（412）, one is located at right mould body（20）In
Limiting plate（414）Two bottoms of side in front and back（413）Respectively with described cross bar（412）Right-hand member is affixed；Limiting plate（414）On set
It is equipped with four insertion right mould bodies（20）In and supply right mould body（20）The support rail for sliding on（415）.
6. a kind of ball valve molding assembly injection mold as claimed in claim 3, it is characterised in that：Described lifter plate（44）
Lower left is provided with to the first inclined-plane（441）, described left mould body（10）Fix a L-shaped pushing block in bottom surface（12）, set on L-shaped pushing block
There are one and first inclined-plane（441）Activate the second inclined-plane for coordinating（121）；Work as lifter plate（44）Declining makes left mould body（10）With right mould
Body（20）During the demoulding, the first inclined-plane（441）Push the second inclined-plane（121）Activate L-shaped pushing block and drive left mould body（10）Transport to the left
Dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064689.5U CN206011612U (en) | 2016-09-20 | 2016-09-20 | A kind of ball valve molding assembly injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621064689.5U CN206011612U (en) | 2016-09-20 | 2016-09-20 | A kind of ball valve molding assembly injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206011612U true CN206011612U (en) | 2017-03-15 |
Family
ID=58260396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621064689.5U Active CN206011612U (en) | 2016-09-20 | 2016-09-20 | A kind of ball valve molding assembly injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206011612U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186961A (en) * | 2017-06-05 | 2017-09-22 | 浙江声波管阀实业有限公司 | A kind of mould of ball valve core |
| CN110227942A (en) * | 2019-07-17 | 2019-09-13 | 浙江元邦智能装备有限公司 | A kind of unthreaded hole ball valve assembly machine of robot control |
| CN110509517A (en) * | 2019-08-28 | 2019-11-29 | 固特科工业塑料件科技(深圳)有限公司 | A kind of method and ball valve of ball valve axle portion injection molding activity external member |
-
2016
- 2016-09-20 CN CN201621064689.5U patent/CN206011612U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186961A (en) * | 2017-06-05 | 2017-09-22 | 浙江声波管阀实业有限公司 | A kind of mould of ball valve core |
| CN110227942A (en) * | 2019-07-17 | 2019-09-13 | 浙江元邦智能装备有限公司 | A kind of unthreaded hole ball valve assembly machine of robot control |
| CN110509517A (en) * | 2019-08-28 | 2019-11-29 | 固特科工业塑料件科技(深圳)有限公司 | A kind of method and ball valve of ball valve axle portion injection molding activity external member |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |