CN207808398U - Thin-walled depth cylinder injection mold with inside and outside double cooling systems - Google Patents
Thin-walled depth cylinder injection mold with inside and outside double cooling systems Download PDFInfo
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- CN207808398U CN207808398U CN201721919443.6U CN201721919443U CN207808398U CN 207808398 U CN207808398 U CN 207808398U CN 201721919443 U CN201721919443 U CN 201721919443U CN 207808398 U CN207808398 U CN 207808398U
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- 238000001816 cooling Methods 0.000 title claims abstract description 122
- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- 239000007787 solid Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 113
- 239000000498 cooling water Substances 0.000 claims description 73
- 238000007789 sealing Methods 0.000 claims description 4
- 230000035882 stress Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008645 cold stress Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model belongs to injection mold field, is related to a kind of thin-walled depth cylinder injection mold with inside and outside double cooling systems.It solves the problems, such as that mold inhomogeneous cooling is even in the prior art.It includes cover half seat and dynamic model seat, it is provided with solid plate and moving platen between cover half seat and dynamic model seat, solid plate is provided with middle template close to the side of moving platen, core is provided on moving platen, core is threaded through in middle template, and deep cylinder barrel forming cavity is provided between core and middle template, and core is provided with internal cooling system, outer cooling system is provided in middle template, internal cooling system and outer cooling system are arranged independently of each other.Compared with prior art, the utility model has the advantages that cooling uniform cooling efficiency is high.
Description
Technical field
The utility model belongs to injection mold field, is related to deep cylinder mould tool, has more particularly, to one kind inside and outside double cooling
The thin-walled depth cylinder injection mold of system.
Background technology
Injection mold is a kind of tool producing plasthetics, can efficient, accurate, the complex-shaped production of batch production
Product, the height of efficiency is so that people are called the mother of industry.To improve production efficiency and adapting to complicated product structure, Ren Menfa
The die forms such as a mould with multi-cavities, double-color mold, deep cylinder mould tool are illustrated.Wherein due to the intrinsic property of plastics, using deep
There is broken wall, is difficult to the technological deficiency demoulded in cylinder mould tool duration.Therefore the deep cylinder mould that people research and develop different structure has to reduce production
Product defect rate.
For example, Chinese patent literature discloses a kind of deep cylinder product mold [application number with moving core：
201620733362.6], including cover half component and dynamic model component, it is provided with push plate between the cover half component and dynamic model component,
The contact surface of the push plate and dynamic model component is die joint, offers cavity on the dynamic model component, the cavity is far from cover half
The end set of component has telescopic moving core, and fixation is serially connected between the cover half component, push plate and dynamic model component
One end of core, the fixed core is fixedly connected with cover half component, and the other end of the fixed core stretches into type across push plate
Chamber is simultaneously matched with moving core to position.
Above-mentioned scheme realizes the effect for being easy to parting and demoulding to a certain extent, but the flowing of melt depth cartridge type chamber away from
From length, mold temperature is high, and it is uneven that cooling system is often arranged the mold temperature at the one or both sides of cavity, die sinking, product
Cooling is not thorough, and causes to deform when product stripping damaged.
Invention content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of thin-walled depth cylinder note with inside and outside double cooling systems
Mould；Solves the technical problem that mold inhomogeneous cooling is even in the prior art.
In order to achieve the above objectives, the utility model uses following technical proposal：This has the thin of inside and outside double cooling systems
Wall depth cylinder injection mold, including cover half seat and dynamic model seat, solid plate and dynamic model are provided between the cover half seat and dynamic model seat
Plate, the solid plate are provided with middle template close to the side of moving platen, and core, the type are provided on the moving platen
Core is threaded through in middle template, and deep cylinder barrel forming cavity is provided between the core and middle template, and the core is provided with
Internal cooling system is provided with outer cooling system in the middle template, and the internal cooling system and outer cooling system are mutually only
It erects and sets.
In the above-mentioned thin-walled depth cylinder injection mold with inside and outside double cooling systems, outer cooling system includes several rings
Shape water channel, the water annulus are looped around the outside of deep cylinder barrel forming cavity, and the water annulus is horizontally disposed and from upper
It is evenly distributed under and in middle template, the water annulus is arranged independently of each other.
In the above-mentioned thin-walled depth cylinder injection mold with inside and outside double cooling systems, water annulus is provided with the first water inlet
Mouth and the second water inlet, the water annulus are additionally provided with the first water outlet and the second water outlet, first water inlet
With the second water inlet be separately positioned on two of water annulus it is diagonal on, first water outlet is arranged in the second water inlet
Side, second water outlet are arranged in the side of the first water inlet.
In the above-mentioned thin-walled depth cylinder injection mold with inside and outside double cooling systems, first point is provided on the outside of middle template
Water pipe and the second distributive pipe are provided with the first admission port corresponding with the first water inlet on first distributive pipe, described
The first admission port be connected with the first water inlet, be provided with corresponding with the second water inlet second on second distributive pipe
Admission port, second admission port are connected with the second water inlet.
In the above-mentioned thin-walled depth cylinder injection mold with inside and outside double cooling systems, first is additionally provided on the outside of middle template
Return pipe and the second return pipe are provided with the first water return outlet corresponding with the first water outlet, institute on first return pipe
The first water return outlet stated is connected with the first water outlet, and corresponding with the second water outlet is provided on second return pipe
Two water return outlets, second water return outlet are connected with the second water outlet.
In the above-mentioned thin-walled depth cylinder injection mold with inside and outside double cooling systems, core includes mold core body, described
Mold core body be fixedly connected on moving platen, the mold core body is removably connected with a core abaculus, and described is interior cold
But system includes ontology cooling system and abaculus cooling system, and the ontology cooling system is connected with abaculus cooling system.
In the above-mentioned thin-walled depth cylinder injection mold with inside and outside double cooling systems, abaculus cooling system includes several
One cooling water channel and several second cooling water channels, first cooling water channel and the second cooling water channel take the shape of the letter U and towards consistent,
A horizontal part and vertical portion are respectively equipped on first cooling water channel and the second cooling water channel, and on first cooling water channel
Horizontal part and the second cooling water channel on horizontal part be mutually perpendicular to, the vertical portion of the first cooling water channel and the second cooling water channel
Downward through core abaculus lower surface and ontology cooling system is not connected to it.
In the above-mentioned thin-walled depth cylinder injection mold with inside and outside double cooling systems, ontology cooling system includes that third is cold
But water channel, the third cooling water channel is L-shaped, vertical portion and the first cooling water channel and second of the third cooling water channel
Cooling water channel is connected, and the horizontal part of the third cooling water channel extends through moving platen side wall to moving platen side wall.
In the above-mentioned thin-walled depth cylinder injection mold with inside and outside double cooling systems, it is fixed that first is provided on core abaculus
Position block, the first locating slot is provided on first locating piece, and the mold core body is arranged close to the side of core abaculus
There is the second locating slot, the second locating piece is provided in second locating slot.
In the above-mentioned thin-walled depth cylinder injection mold with inside and outside double cooling systems, it is fixed that the first locating piece is connected to second
In the slot of position, second locating piece is connected in the first locating slot, the third cooling water channel and the first cooling water channel and
The second cooling water channel place of being connected is provided with sealing ring.
Compared with prior art, the utility model has the advantage of：
1. the inside and outside double cooling systems of the utility model design so that cavity is inside and outside cooling simultaneously, prevents product outboard sidewalls
Inhomogeneous cooling is even, and stress concentration, deformation of products after die sinking is caused to shorten life of product.
2. water annulus is around cavity in the novel outer cooling system of realization so that it is cooling uniform on the outside of cavity, it avoids
Stress concentration, deformation of products after die sinking, shortens life of product.
3. the horizontal part of the first cooling water channel and the second cooling water channel is mutually perpendicular in the internal cooling system of the utility model,
It prevents product madial wall inhomogeneous cooling even, stress concentration, deformation of products after die sinking is caused to shorten life of product.
Description of the drawings
Fig. 1 is structural schematic diagram provided by the utility model.
Fig. 2 is explosive view provided by the utility model.
Fig. 3 is the partial sectional view at A in Fig. 1 provided by the utility model.
Fig. 4 is the structural schematic diagram of core abaculus provided by the utility model.
Fig. 5 is the structural schematic diagram of lower template provided by the utility model.
In figure, cover half seat 1, dynamic model seat 2, solid plate 3, moving platen 4, middle template 5, the first distributive pipe 51, the second distributive pipe
52, the first admission port 53, the second admission port 54, the first return pipe 55, the second return pipe 56, the first water return outlet 57, the second return water
Mouth 58, core 6, deep cylinder barrel forming cavity 61, core abaculus 62, the first locating piece 621, the first locating slot 622, ontology cooling system
System 63, third cooling water channel 631, abaculus cooling system 64, the first cooling water channel 641, the second cooling water channel 642, mold core body
65, the second locating slot 651, the second locating piece 652, internal cooling system 7, outer cooling system 8, water annulus 81, the first water inlet
82, the second water inlet 83, the first water outlet 84, the second water outlet 85.
Specific implementation mode
As shown in Figs. 1-3, this thin-walled depth cylinder injection mold with inside and outside double cooling systems, including cover half seat 1 and dynamic model
Seat 2, is provided with solid plate 3 and moving platen 4, the solid plate 3 is close to moving platen 4 between the cover half seat 1 and dynamic model seat 2
Side be provided with middle template 5, core 6 is provided on the moving platen 4, the core 6 is threaded through in middle template 5, institute
Deep cylinder barrel forming cavity 61 is provided between the core 6 stated and middle template 5, the core 6 is provided with internal cooling system 7, institute
Outer cooling system 8 is provided in the middle template 5 stated, the internal cooling system 7 and outer cooling system 8 are arranged independently of each other.
The inside and outside double cooling systems of the utility model design so that cavity is inside and outside cooling simultaneously, prevents product outboard sidewalls inhomogeneous cooling even,
Stress concentration, deformation of products after die sinking is caused to shorten life of product.
Specifically, outer cooling system 8 includes several water annulus 81, the deep cylinder cylinder that the water annulus 81 is looped around
61 outside of wall forming cavity, the water annulus 81 is horizontally disposed and is evenly distributed on from top to bottom in middle template 5, described
Water annulus 81 is arranged independently of each other.Multi-layer annular water channel is evenly distributed on from top to bottom in middle template 5, the mould in it need to cool down
When plate 5, multi-layer annular water channel is intake simultaneously, template 5 in common cooling so that 5 lowering temperature uniform of middle template prevents deep cylinder barrel
Inhomogeneous cooling is even up and down for product in forming cavity 61, when product being caused to shrink different up and down, causes stress concentration, deformation of products.
Wherein, water annulus 81 have two and mutually it is obstructed, water annulus 81, which is oppositely arranged, surrounds deep cylinder barrel forming cavity 61.
Further, water annulus 81 is provided with the first water inlet 82 and the second water inlet 83, and the water annulus is also
It is provided with the first water outlet 84 and the second water outlet 85, first water inlet 82 and the second water inlet 83 are separately positioned on ring
On two of shape water channel 81 are diagonal, first water outlet 84 is arranged to be gone out in the side of the second water inlet 83, described second
The mouth of a river 85 is arranged in the side of the first water inlet 82.
When mold needs cooling, the first water inlet 82 is intake simultaneously around the second water inlet 83, is shaped by deep cylinder barrel
Chamber 61 diagonally enters, and prevents product side in deep cylinder barrel forming cavity 61 from being cooled down prior to the other side, causes stress concentration, make production
It is deformed after pint mould.Thus those skilled in the art can should obtain technical inspiration, according to the size of mold and to product essence
The requirement of degree, water annulus can add two groups of water inlets, have deep 61 4 jiaos of cylinder barrel forming cavity into water cooling, to better
Cooling effect.
Preferably, as Figure 2-3,5 outside of middle template is provided with the first distributive pipe 51 and the second distributive pipe 52, described
The first distributive pipe 51 on be provided with first admission port 53 corresponding with the first water inlet 82, first admission port 53
It is connected with the first water inlet 82, the second admission port corresponding with the second water inlet is provided on second distributive pipe 52
54, second admission port 54 is connected with the second water inlet 83.5 outside of middle template is additionally provided with the first return pipe 55 and second
Return pipe 56 is provided with first water return outlet 57 corresponding with the first water outlet 84 on first return pipe 55, described
First water return outlet 57 is connected with the first water outlet 84, is provided on second return pipe 56 opposite with the second water outlet 85
The second water return outlet 58 answered, second water return outlet 58 are connected with the second water outlet 85.
Cooling water is evenly distributed to each annular water by a 52 external feed pipe of the first distributive pipe 51 and the second distributive pipe
Mold cooling is carried out in road 82 so that template 5 has simultaneity during each layer water annulus 82 cools down, while avoiding connecting multiple
Feed pipe keeps mould structure lengthy and jumbled.
Further, core 6 includes mold core body 65, and the mold core body 65 is fixedly connected on moving platen 4, described
Mold core body 65 is removably connected with a core abaculus 62, and the internal cooling system 7 includes ontology cooling system 63 and abaculus
Cooling system 64, the ontology cooling system 63 are connected with abaculus cooling system 64.Cooling water rushes ontology cooling system 63
Abaculus cooling system 64 is flowed to, is flowed out from ontology cooling system 63 after being commutated by abaculus cooling system 64.Internal cooling system 7 with it is outer
Cooling system 6 is passed through cooling water simultaneously, and collaboration completes the cooling to deep cylinder barrel forming cavity 61, prevents deep cylinder barrel forming cavity 61
Inside and outside cooling has the time difference so that shrinking percentage has difference inside and outside product barrel, deforms after product stripping.
Preferably, as illustrated in figures 4-5, abaculus cooling system 64 includes several first cooling water channels 641 and several second cold
But water channel 642, the first cooling water channel 641 and the second cooling water channel 642 are mutually parallel and are uniformly distributed, first cooling water
Road 641 takes the shape of the letter U with the second cooling water channel 642 and towards consistent, on the first cooling water channel 641 and the second cooling water channel 642 respectively
If there are one horizontal part and vertical portions, and on the horizontal part and the second cooling water channel 642 on first cooling water channel 641
Horizontal part is mutually perpendicular to so that the vertical portion of the first cooling water channel 641 and the second cooling water channel 642 is evenly distributed on core abaculus
On the inside of 62 four walls so that the cooling of 62 4 wall of core abaculus is uniform, prevents wherein side cooling advanced or lag, causes product cold
Stress concentration is generated when but.Preferably, the vertical portion of the first cooling water channel 641 and the second cooling water channel 642 respectively downward through
62 lower surface of core abaculus is simultaneously connected to ontology cooling system 63.
Further, ontology cooling system 63 includes third cooling water channel 631, and the third cooling water channel is L-shaped, described
The vertical portion of third cooling water channel 631 be connected with the first cooling water channel 641 and the second cooling water channel 642, the third
The horizontal part of cooling water channel 631 extends through 4 side wall of moving platen to 4 side wall of moving platen.In the third cooling water of same side wall
The opening of road 631 has plenty of water inlet and has plenty of water outlet, and inlet and outlet are mutually interspersed is arranged alternately.More to cooling
It is uniform.
Preferably, it is provided with the first locating piece 621 on core abaculus 62, is provided on first locating piece 621
A positioning groove 622, the mold core body 65 are provided with the second locating slot 651 close to the side of core abaculus 62, and described
The second locating piece 652 is provided in two locating slots 651.First locating piece 621 is connected in the second locating slot 651, described
Second locating piece 652 is connected in the first locating slot 622, the third cooling water channel and the first cooling water channel 641 and second
642 place of being connected of cooling water channel is provided with sealing ring.The position of Dual positioning core abaculus 62 and ontology core 65, prevents core
Abaculus 62 in cooling procedure, receives water impact, is subjected to displacement so that water channel connecting staggered leaks, and sealing ring is into one
Step prevents cooling water leakage from influencing injection moulding process.
The basic principle of the utility model：
Internal cooling system 7 is passed through cooling water simultaneously with outer cooling system 6, and collaboration is completed to the cold of deep cylinder barrel forming cavity 61
But, it prevents cooling with the time difference inside and outside deep cylinder barrel forming cavity 61 so that shrinking percentage has difference inside and outside product barrel, is producing
It deforms after pint mould.
When mold needs cooling, the first water inlet 82 is intake simultaneously around the second water inlet 83, is shaped by deep cylinder barrel
Chamber 61 diagonally enters, and prevents product side in deep cylinder barrel forming cavity 61 from being cooled down prior to the other side, causes stress concentration, make production
It is deformed after pint mould.Cooling water rushes ontology cooling system 63 and flows to abaculus cooling system 64, after being commutated by abaculus cooling system 64
It is flowed out from ontology cooling system 63.It is embedding that the vertical portion of first cooling water channel 641 and the second cooling water channel 642 is evenly distributed on core
On the inside of four walls of block 62 so that the cooling of 62 4 wall of core abaculus is uniform, prevents wherein side cooling advanced or lag, leads to product
Stress concentration is generated when cooling.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although 5, first points of cover half seat 1, dynamic model seat 2, solid plate 3, moving platen 4, middle template water are used more herein
Pipe 51, the second distributive pipe 52, the first admission port 53, the second admission port 54, the first return pipe 55, the second return pipe 56, first times
The mouth of a river 57, the second water return outlet 58, core 6, deep cylinder barrel forming cavity 61, core abaculus 62, the positioning of the first locating piece 621, first
Slot 622, ontology cooling system 63, third cooling water channel 631, abaculus cooling system 64, the cooling of the first cooling water channel 641, second
Water channel 642, mold core body 65, the second locating slot 651, the second locating piece 652, internal cooling system 7, outer cooling system 8, annular water
The terms such as road 81, the first water inlet 82, the second water inlet 83, the first water outlet 84, the second water outlet 85, but use is not precluded
The possibility of other terms.The use of these terms is merely for the convenience of describing and explaining the nature of the invention,
It is contrary to the spirit of the present invention that they, which are construed to any one of the additional limitations all,.
Claims (10)
1. a kind of thin-walled depth cylinder injection mold with inside and outside double cooling systems, including cover half seat (1) and dynamic model seat (2), described
Cover half seat (1) and dynamic model seat (2) between be provided with solid plate (3) and moving platen (4), which is characterized in that the solid plate
(3) side of moving platen (4) is provided with middle template (5), core (6), the type is provided on the moving platen (4)
Core (6) is threaded through in middle template (5), and deep cylinder barrel forming cavity (61) is provided between the core (6) and middle template (5),
The core (6) is provided with internal cooling system (7), and outer cooling system (8) is provided in the middle template (5), described
Internal cooling system (7) and outer cooling system (8) are arranged independently of each other.
2. the thin-walled depth cylinder injection mold according to claim 1 with inside and outside double cooling systems, which is characterized in that described
Outer cooling system (8) include several water annulus (81), the water annulus (81) be looped around the deep cylinder barrel of () at
On the outside of shape chamber (61), the water annulus (81) is horizontally disposed and is evenly distributed on from top to bottom in middle template (5), described
Water annulus (81) is arranged independently of each other.
3. the thin-walled depth cylinder injection mold according to claim 2 with inside and outside double cooling systems, which is characterized in that described
Water annulus (81) be provided with the first water inlet (82) and the second water inlet (83), the water annulus is additionally provided with first
Water outlet (84) and the second water outlet (85), first water inlet (82) and the second water inlet (83) are separately positioned on annular
Two of water channel (81) it is diagonal on, first water outlet (84) setting is in the side of the second water inlet (83), described the
Two water outlets (85) are arranged in the side of the first water inlet (82).
4. the thin-walled depth cylinder injection mold according to claim 3 with inside and outside double cooling systems, which is characterized in that described
Middle template (5) on the outside of be provided with the first distributive pipe (51) and the second distributive pipe (52), set on first distributive pipe (51)
It is equipped with the first admission port (53) corresponding with the first water inlet (82), first admission port (53) and the first water inlet
(82) it is connected, the second admission port (54) corresponding with the second water inlet is provided on second distributive pipe (52), it is described
The second admission port (54) be connected with the second water inlet (83).
5. the thin-walled depth cylinder injection mold according to claim 4 with inside and outside double cooling systems, which is characterized in that described
Middle template (5) on the outside of be additionally provided with the first return pipe (55) and the second return pipe (56), on first return pipe (55)
It is provided with the first water return outlet (57) corresponding with the first water outlet (84), first water return outlet (57) and the first water outlet
(84) it is connected, the second water return outlet (58) corresponding with the second water outlet (85) is provided on second return pipe (56),
Second water return outlet (58) is connected with the second water outlet (85).
6. the thin-walled depth cylinder injection mold according to claim 1 with inside and outside double cooling systems, which is characterized in that described
Core (6) include mold core body (65), the mold core body (65) is fixedly connected on moving platen (4), the core
Ontology (65) is removably connected with a core abaculus (62), the internal cooling system (7) include ontology cooling system (63) and
Abaculus cooling system (64), the ontology cooling system (63) are connected with abaculus cooling system (64).
7. the thin-walled depth cylinder injection mold according to claim 6 with inside and outside double cooling systems, which is characterized in that described
Abaculus cooling system (64) include several first cooling water channels (641) and several second cooling water channels (642), described first
Cooling water channel (641) takes the shape of the letter U with the second cooling water channel (642) and towards consistent, the first cooling water channel (641) and the second cooling water
A horizontal part and vertical portion, and the horizontal part and second on first cooling water channel (641) are respectively equipped on road (642)
Horizontal part on cooling water channel (642) is mutually perpendicular to, the vertical portion of the first cooling water channel (641) and the second cooling water channel (642)
Run through core abaculus (62) lower surface separately down and is connected to ontology cooling system (63).
8. the thin-walled depth cylinder injection mold according to claim 7 with inside and outside double cooling systems, which is characterized in that described
Ontology cooling system (63) include third cooling water channel (631), the third cooling water channel is L-shaped, and the third is cold
But the vertical portion of water channel (631) is connected with the first cooling water channel (641) and the second cooling water channel (642), and the third is cold
But the horizontal part of water channel (631) extends through moving platen (4) side wall to moving platen (4) side wall.
9. the thin-walled depth cylinder injection mold according to claim 8 with inside and outside double cooling systems, which is characterized in that described
Core abaculus (62) on be provided with the first locating piece (621), be provided with the first locating slot on first locating piece (621)
(622), the mold core body (65) is provided with the second locating slot (651) close to the side of core abaculus (62), and described the
The second locating piece (652) is provided in two locating slots (651).
10. the thin-walled depth cylinder injection mold according to claim 9 with inside and outside double cooling systems, which is characterized in that institute
The first locating piece (621) stated is connected in the second locating slot (651), and it is fixed that second locating piece (652) is connected to first
In position slot (622), the third cooling water channel is connected place with the first cooling water channel (641) and the second cooling water channel (642)
It is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919443.6U CN207808398U (en) | 2017-12-29 | 2017-12-29 | Thin-walled depth cylinder injection mold with inside and outside double cooling systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919443.6U CN207808398U (en) | 2017-12-29 | 2017-12-29 | Thin-walled depth cylinder injection mold with inside and outside double cooling systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207808398U true CN207808398U (en) | 2018-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721919443.6U Expired - Fee Related CN207808398U (en) | 2017-12-29 | 2017-12-29 | Thin-walled depth cylinder injection mold with inside and outside double cooling systems |
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| Country | Link |
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| CN (1) | CN207808398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884051A (en) * | 2019-09-12 | 2020-03-17 | 佛山市顺德精密模具研究院有限公司 | Forming die of independent conformal cooling water course in heart-shaped cup area |
-
2017
- 2017-12-29 CN CN201721919443.6U patent/CN207808398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884051A (en) * | 2019-09-12 | 2020-03-17 | 佛山市顺德精密模具研究院有限公司 | Forming die of independent conformal cooling water course in heart-shaped cup area |
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