CN106239854A - Injection mould stereo circulating water channel structure - Google Patents
Injection mould stereo circulating water channel structure Download PDFInfo
- Publication number
- CN106239854A CN106239854A CN201610793765.4A CN201610793765A CN106239854A CN 106239854 A CN106239854 A CN 106239854A CN 201610793765 A CN201610793765 A CN 201610793765A CN 106239854 A CN106239854 A CN 106239854A
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- CN
- China
- Prior art keywords
- well
- blocked shot
- liquid outlet
- outlet channel
- feed pathway
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Classifications
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
A kind of injection mould stereo circulating water channel structure, it includes the feed pathway (1) being arranged in mould, liquid outlet channel (2) and at least two well (3), the axis of described well (3) is mutually perpendicular to the axis of feed pathway (1), well (3) all connects with feed pathway (1) and liquid outlet channel (2), water-impermeable piece (4) it is equipped with in described well (3), the lower end of described water-impermeable piece (4) is provided with blocked shot (5), blocked shot (5) is positioned at well (3), and in the well (3) of blocked shot (5) lower end, it is provided with the block (6) spacing to blocked shot (5), the upper end of described blocked shot (5) is positioned at the position in well (3) between feed pathway (1) and liquid outlet channel (2), and liquid outlet channel (2) just to blocked shot (5) be provided with liquid-through hole (7)；Compared with prior art, the present invention has use water-impermeable piece and arranges that three-dimensional water channel, structure are relatively simple, stability in use is preferable and the preferable feature of cooling effect.
Description
Technical field
The present invention relates to a kind of injection mould stereo circulating water channel structure using water-impermeable piece.
Background technology
At present, in injection mold, generally individually it is provided with cooling water channel, and uses entering of the water channel that well combines with water-impermeable piece
The mouth of a river and outlet are substantially cross channel in same level, it is impossible to arrange three-dimensional water channel longitudinal direction water channel；As set
When putting the three-dimensional water channel longitudinal direction water channel of upper entering and lower leaving or bottom in and top out, then use the combination of well and cooling tube, but due to cooling
Pipe is relatively carefully longer, and in use the requirement to water quality is higher, the most easily blocks, and when having multiple well to connect, cold
But pipe arranges cumbersome, the situation of leakage also easily occurs, and stability in use is poor.
Summary of the invention
The present invention is directed to problem above provide one to use water-impermeable piece to arrange three-dimensional water channel, structure are relatively simple, make
And cooling effect preferable injection mould stereo circulating water channel structure preferable by stability.
The present invention solves the technical scheme used by problem above: provide a kind of injection mould solid with following structure to follow
Ring water channel structure, it includes feed pathway, liquid outlet channel and at least two well being arranged in mould, described feed pathway position
In the surface of liquid outlet channel, the axis of described well is mutually perpendicular to the axis of feed pathway, well and feed pathway and go out
Liquid passage all connects, and well is connected in feed pathway, is equipped with water-impermeable piece in described well, and the lower end of described water-impermeable piece sets
Having blocked shot, the diameter of blocked shot is equal to the internal diameter of well, and blocked shot is provided with block in being positioned at well, and the well of blocked shot lower end, institute
State the position in well between feed pathway and liquid outlet channel, the upper end of blocked shot, and liquid outlet channel just to blocked shot on set
Liquid-through hole, the inner of described feed pathway is had to connect with the inner of liquid outlet channel.
After using above structure, compared with prior art, due to the fact that the group using blocked shot and water-impermeable piece in well
Close, then, during using, well is separated by the upper end of blocked shot so that the water in well will not enter in liquid outlet channel,
But lead back in next well in water-impermeable piece, and when refluxing, water is logical on liquid outlet channel with blocked shot
The runner backflow of fluid apertures composition, this just can be arranged to stereo circulating water channel, and when using on mould, cooling effect is preferable,
Also make water channel can avoid other mechanism simultaneously, and more well can be set in equal area, improve cooling effectiveness, furthermore
Owing to water-impermeable piece is shorter, decrease the situation of stagnant water, improve cooling effect, after overall structure is the simplest, and blocked shot is arranged
Contact area is relatively big, is difficult to the situation occurring leaking, and stability in use is preferable.Therefore the present invention have use water-impermeable piece vertical to arrange
Body water channel, structure are relatively simple, stability in use is preferable and the preferable feature of cooling effect.
As improvement, the inner of described feed pathway connects with the inner of liquid outlet channel by connecting well, described connection
Also being provided with water-impermeable piece in well, water-impermeable piece lower end is communicated with blocked shot, and the upper surface of described connection blocked shot is provided with cross section semicircle
The projection of shape, the outer peripheral face of described protrusion arc is concordant with the outer peripheral face connecting blocked shot, and projection is positioned at the position of nearly feed pathway
Putting, in described projection, just position to liquid outlet channel also is provided with liquid-through hole, and the upper surface of projection is positioned in connection well
Position between feed pathway and liquid outlet channel；After the most so arranging so that the scope of application of water channel is wider, and without individually
Backwater water channel is set.
As improving further, the upper surface of described connection blocked shot is positioned at the lower section of liquid outlet channel, and connection blocked shot is with protruding
For integral type structure；After the most so arranging so that current can delay the position below the upper surface of connection blocked shot with liquid-through hole
Punching, can be effectively prevented current backflow and affect the cooling effectiveness at connection well, and the use improving the present invention further is stable
Property.
As further improving, the side plane of described projection is provided with screwed hole, and the lower end of described water-impermeable piece is provided with peace
Dress hole, is provided with connecting bolt in described installing hole, described connecting bolt screws with screwed hole；After the most so arranging, protruding one-tenth
Type is more prone to, and also allows for the installation of water-impermeable piece, and the water-impermeable piece using effect after installing is preferable, relative as used welding time
Then needing to clear up welding slag, and butt welded seam is polished, and situation about leaking the most easily occurs, the process-cycle is longer, makes
The most poor by stability, therefore can further improve the stability in use of the present invention, and reduce production cost.
As further improving, the inner of described feed pathway is connected with the inner of liquid outlet channel by communicating passage,
In described communicating passage, the position below liquid outlet channel is provided with blocking；The most such backwater mechanism structure is relatively simple, is prepared as
This is relatively low, is adapted for use with on the relatively small number of mould of cooling point.
As further improving, the upper surface of described blocked shot is provided with groove, and the width of groove is equal to the thickness of water-impermeable piece,
The lower end of described water-impermeable piece is positioned at groove and welds with blocked shot；After the most so arranging, need not butt welded seam after welding and carry out beating
Mill, so that it may use, and all there is support the both sides of water-impermeable piece, the stability of connection is also preferable, thus can improve the use of the present invention
Stability.
Accompanying drawing explanation
Fig. 1 is the structural representation of injection mould stereo circulating water channel constructive embodiment one of the present invention.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the structural representation of injection mould stereo circulating water channel constructive embodiment two of the present invention.
Shown in figure: 1, feed pathway, 2, liquid outlet channel, 3, well, 4, water-impermeable piece, 5, blocked shot, 6, block, 7, liquid-through hole,
8, well is connected, 9, connection blocked shot, 10, protruding, 11, screwed hole, 12, installing hole, 13, connecting bolt, 14, interface channel, 15,
Blocking, 16, groove.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
Embodiment one
As depicted in figs. 1 and 2, a kind of injection mould stereo circulating water channel structure, it includes that the feed liquor being arranged in mould leads to
Road 1, liquid outlet channel 2 and at least two well 3 (this example is two, it is possible to be three, four, five, eight or ten etc.,
Quantity and position are arranged according to the point of cooling required on mould), described feed pathway 1 is positioned at the surface of liquid outlet channel 2, institute
The axis of the axis and feed pathway 1 of stating well 3 is mutually perpendicular to, and the axis of well 3 is parallel with vertical line, well 3 and feed pathway 1
All connecting with liquid outlet channel 2, and well 3 is connected in feed pathway 1, well 3 is connected in feed pathway 1 and liquid outlet channel 2,
Certainly the degree of depth of well 3 is more than the distance between feed pathway 1 and liquid outlet channel 2, is equipped with water-impermeable piece 4, institute in described well 3
The lower end stating water-impermeable piece 4 is provided with blocked shot 5, and blocked shot 5 is cylindrical, and the diameter of blocked shot 5 is equal to the internal diameter of well 3, and general blocked shot 5 is slightly
Less than the internal diameter of well 3 to be easily installed, and when mould is heated due to the effect of flatulence of heat type, well 3 still can be by blocked shot 5
Water-stop, blocked shot 5 is provided with the block 6 spacing to blocked shot 5, described blocked shot 5 in being positioned at well 3, and the well 3 of blocked shot 5 lower end
Position between feed pathway 1 and liquid outlet channel 2 in well 3, upper end, the upper surface of general blocked shot 5 and feed pathway
Spacing between 1 is 3～10mm (this example is 5mm, it is possible to for 3mm, 4mm, 4.5mm, 7mm, 8mm or 10mm etc.), mainly
Being used for buffering the current in feed pathway 1, the part current after preventing current to be flushed to water-impermeable piece 4 can adversely affect feed pathway
Normal current in 1, thus ensure the cooling effect of well 3, and liquid outlet channel 2 just to blocked shot 5 be provided with liquid-through hole 7, logical
The axis of the axis of fluid apertures 7 and liquid outlet channel 2 on the same line, the inner of described feed pathway 1 and the inner of liquid outlet channel 2
Connection.
The inner of described feed pathway 1 connects, in described connection well 8 with the inner of liquid outlet channel 2 by connecting well 8
Also being provided with water-impermeable piece 4, water-impermeable piece 4 lower end is communicated with blocked shot 9, and it is semicircle that the upper surface of described connection blocked shot 9 is provided with cross section
Projection 10, protruding 10 also are understood as being to stay after the upper end edge of connection blocked shot 9 axially cuts a part, described protruding 10 arcs
The outer peripheral face of shape is concordant with the outer peripheral face connecting blocked shot 9, and protruding 10 are positioned on the position of nearly feed pathway 1, and described protruding 10
On just position to liquid outlet channel 2 also be provided with liquid-through hole 7, and the upper surface of protruding 10 is positioned at feed pathway 1 in connection well 8
And the position between liquid outlet channel 2, also is provided with block 6 in the connection well 8 of described connection blocked shot 9 lower end.
The upper surface of described connection blocked shot 9 is positioned at the lower section of liquid outlet channel 2, and connection blocked shot 9 is tied for integral type with protruding 10
Structure.
The described side plane of protruding 10 is provided with screwed hole 11, and the lower end of described water-impermeable piece 4 is provided with installing hole 12, described peace
Dress is provided with connecting bolt 13 in hole 12, and described connecting bolt 13 screws with screwed hole 11.
The upper surface of described blocked shot 5 is provided with groove 16, and the width of groove 16 is equal to the thickness of water-impermeable piece 4, described water-impermeable piece 4
Lower end be positioned at groove 16 and weld with blocked shot 5.
Embodiment two
As it is shown on figure 3, the inner of described feed pathway 1 is connected with the inner of liquid outlet channel 2 by communicating passage 14, described
In communicating passage 14, the position below liquid outlet channel 2 is provided with blocking 15.
Above example is only presently preferred embodiments of the present invention, and the present invention is not limited only to above example and also allows for other knot
Structure change, all in rights to independence claimed range of the present invention change, all belong to scope.
Claims (6)
1. an injection mould stereo circulating water channel structure, it includes feed pathway (1), the liquid outlet channel (2) being arranged in mould
With at least two well (3), described feed pathway (1) is positioned at the surface of liquid outlet channel (2), it is characterised in that: described well
(3) axis is mutually perpendicular to the axis of feed pathway (1), and well (3) all connects with feed pathway (1) and liquid outlet channel (2),
And well (3) is connected in feed pathway (1), in described well (3), it is equipped with water-impermeable piece (4), the lower end of described water-impermeable piece (4)
Being provided with blocked shot (5), the diameter of blocked shot (5) is equal to the internal diameter of well (3), and blocked shot (5) is positioned at well (3), and blocked shot (5) lower end
Well (3) in be provided with the block (6) spacing to blocked shot (5), the upper end of described blocked shot (5) is positioned at feed pathway in well (3)
(1) position and between liquid outlet channel (2), and liquid outlet channel (2) just to blocked shot (5) be provided with liquid-through hole (7), described in enter
The inner of liquid passage (1) connects with the inner of liquid outlet channel (2).
Injection mould stereo circulating water channel structure the most according to claim 1, it is characterised in that: described feed pathway (1)
The inner connects with the inner of liquid outlet channel (2) by connecting well (8), also is provided with water-impermeable piece (4) in described connection well (8),
Water-impermeable piece (4) lower end is communicated with blocked shot (9), and the upper surface of described connection blocked shot (9) is provided with the semicircular projection of cross section
(10), the outer peripheral face of described projection (10) arc is concordant with the outer peripheral face connecting blocked shot (9), and protruding (10) are positioned at nearly feed liquor and lead to
On the position in road (1), in described projection (10), just position to liquid outlet channel (2) also is provided with liquid-through hole (7), and protruding (10)
Upper surface be positioned at the position connecting in well (8) between feed pathway (1) and liquid outlet channel (2), described connection blocked shot (9)
It also is provided with block (6) in the connection well (8) of lower end.
Injection mould stereo circulating water channel structure the most according to claim 2, it is characterised in that: described connection blocked shot (9)
Upper surface is positioned at the lower section of liquid outlet channel (2), and connection blocked shot (9) is integral type structure with protruding (10).
Injection mould stereo circulating water channel structure the most according to claim 3, it is characterised in that: the side of described projection (10) is put down
Face is provided with screwed hole (11), and the lower end of described water-impermeable piece (4) is provided with installing hole (12), and described installing hole is provided with connection in (12)
Bolt (13), described connecting bolt (13) screws with screwed hole (11).
Injection mould stereo circulating water channel structure the most according to claim 1, it is characterised in that: described feed pathway (1)
Inner communicating passage (14) of passing through connects with the inner of liquid outlet channel (2), liquid outlet channel (2) lower section in described communicating passage (14)
Position be provided with blocking (15).
Injection mould stereo circulating water channel structure the most according to claim 1, it is characterised in that: the upper end of described blocked shot (5)
Face is provided with groove (16), and the width of groove (16) is equal to the thickness of water-impermeable piece (4), and the lower end of described water-impermeable piece (4) is positioned at groove
(16) in and weld with blocked shot (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793765.4A CN106239854B (en) | 2016-08-31 | 2016-08-31 | Injection mould stereo circulating water channel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793765.4A CN106239854B (en) | 2016-08-31 | 2016-08-31 | Injection mould stereo circulating water channel structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106239854A true CN106239854A (en) | 2016-12-21 |
| CN106239854B CN106239854B (en) | 2018-06-26 |
Family
ID=58080714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610793765.4A Active CN106239854B (en) | 2016-08-31 | 2016-08-31 | Injection mould stereo circulating water channel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106239854B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397659A (en) * | 2018-12-27 | 2019-03-01 | 大连銮艺精密模塑制造有限公司 | Mold equipped with efficient cooling water channel |
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| CN200967253Y (en) * | 2006-11-27 | 2007-10-31 | 比亚迪股份有限公司 | Mould cooling mechanism |
| KR100963191B1 (en) * | 2009-09-15 | 2010-06-14 | 이재복 | Baffle pipe and core cooling apparatus of injection mold |
| CN201833540U (en) * | 2010-08-05 | 2011-05-18 | 群达模具(深圳)有限公司 | Mold for processing automobile auxiliary fascia |
| CN102601948A (en) * | 2012-02-18 | 2012-07-25 | 宁海县第一注塑模具有限公司 | Circuit device of injection mold with single-side inlet and outlet cooling water |
| CN203236682U (en) * | 2013-04-18 | 2013-10-16 | 宝利根(成都)精密模塑有限公司 | Water-cooling type injection mold |
| CN204052863U (en) * | 2014-08-29 | 2014-12-31 | 宁波市北仑燎原模铸有限公司 | The hydronic structure of a kind of mould |
| CN204505747U (en) * | 2014-12-31 | 2015-07-29 | 东莞汇美模具制造有限公司 | A kind of cooling system of bottle cap mold |
| KR20150003740U (en) * | 2014-04-03 | 2015-10-14 | 이재복 | Baffle pipe for core cooling of injection mold and core cooling apparatus of injection mold using the same |
| CN105397992A (en) * | 2015-12-21 | 2016-03-16 | 苏州汇智精密模具有限公司 | Injection molding mold |
-
2016
- 2016-08-31 CN CN201610793765.4A patent/CN106239854B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200967253Y (en) * | 2006-11-27 | 2007-10-31 | 比亚迪股份有限公司 | Mould cooling mechanism |
| KR100963191B1 (en) * | 2009-09-15 | 2010-06-14 | 이재복 | Baffle pipe and core cooling apparatus of injection mold |
| CN201833540U (en) * | 2010-08-05 | 2011-05-18 | 群达模具(深圳)有限公司 | Mold for processing automobile auxiliary fascia |
| CN102601948A (en) * | 2012-02-18 | 2012-07-25 | 宁海县第一注塑模具有限公司 | Circuit device of injection mold with single-side inlet and outlet cooling water |
| CN203236682U (en) * | 2013-04-18 | 2013-10-16 | 宝利根(成都)精密模塑有限公司 | Water-cooling type injection mold |
| KR20150003740U (en) * | 2014-04-03 | 2015-10-14 | 이재복 | Baffle pipe for core cooling of injection mold and core cooling apparatus of injection mold using the same |
| CN204052863U (en) * | 2014-08-29 | 2014-12-31 | 宁波市北仑燎原模铸有限公司 | The hydronic structure of a kind of mould |
| CN204505747U (en) * | 2014-12-31 | 2015-07-29 | 东莞汇美模具制造有限公司 | A kind of cooling system of bottle cap mold |
| CN105397992A (en) * | 2015-12-21 | 2016-03-16 | 苏州汇智精密模具有限公司 | Injection molding mold |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397659A (en) * | 2018-12-27 | 2019-03-01 | 大连銮艺精密模塑制造有限公司 | Mold equipped with efficient cooling water channel |
| CN109397659B (en) * | 2018-12-27 | 2023-12-08 | 大连銮艺精密模塑制造有限公司 | Die with efficient cooling waterway |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106239854B (en) | 2018-06-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 315600 Meilin street, Ningbo City, Ningbo, Zhejiang Province, No. 3 middle road, No. 3 Applicant after: Ningbo Fangzheng automobile mould Limited by Share Ltd Address before: 315600 Zhejiang city of Ningbo province Ninghai County Tashan Industrial Park Qixing Road No. 28 Applicant before: Ningbo Fangzheng Tool Co., Ltd. |
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| CB02 | Change of applicant information | ||
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| GR01 | Patent grant |