CN110126211A - A kind of open hot-runner injection mold device - Google Patents
A kind of open hot-runner injection mold device Download PDFInfo
- Publication number
- CN110126211A CN110126211A CN201910517742.4A CN201910517742A CN110126211A CN 110126211 A CN110126211 A CN 110126211A CN 201910517742 A CN201910517742 A CN 201910517742A CN 110126211 A CN110126211 A CN 110126211A
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- China
- Prior art keywords
- hot
- nozzle
- runner
- flow path
- injection mold
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 32
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000005491 wire drawing Methods 0.000 abstract description 4
- 239000004568 cement Substances 0.000 abstract description 3
- 239000000084 colloidal system Substances 0.000 abstract description 3
- 238000001746 injection moulding Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000002087 whitening effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/278—Nozzle tips
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
-
- 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
- B29C45/7331—Heat transfer elements, e.g. heat pipes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of open hot-runner injection mold devices, the die cavity successively installed from bottom to up, nozzle, hot runner manifold, bracing ring and backboard, hot flow path is equipped in the hot runner manifold and nozzle, the hot flow path sequentially passes through hot runner manifold, nozzle is communicated in die cavity, the outside of the nozzle is equipped with heating plate and heat insulating washer, the heating plate and heat insulating washer are socketed on the outer wall of nozzle, the die cavity is separated by heat insulating washer and heating plate, spring washer is socketed on the outside of the bracing ring, described spring washer one end is connect with bracing ring, the other end is connect with backboard, heat-generating pipe is respectively provided on hot runner manifold and heating plate of the invention, control the temperature of hot flow path more accurate, the difference variation of plastic cement is smaller, the aperture increases of nozzle simultaneously, length shortens, making the viscosity of colloid improves, bottle base is effectively solved to go out Now whiten wire drawing the problem of.
Description
Technical field
The invention belongs to bottle-blank injection mold fields, and in particular to a kind of open hot-runner injection mold device.
Background technique
Hot-runner injection mold device as the critical component in injection mold, it acts as: by what is pressurizeed in injector
Colloidal sol is injected in die cavity by hot flow path, and the colloidal sol for flowing through hot flow path is kept the temperature or heated.Hot flow path injection molding
Die device will directly affect the molding quality of bottle base, the HOT RUNNER INJECTION MOULD used before this improvement project is formed such as our company
Has device, as shown in fig. 7, comprises the die cavity successively installed from bottom to up, nozzle, hot runner manifold, bracing ring and backboard, hot flow path
Heat-generating pipe is set on plate, and hot flow path is arranged on hot runner manifold and nozzle, and one end of hot flow path is blocked equipped with copper plug, this knot
The hot-runner injection mold device of structure has the following problems in injection moulding process:
1, bottle base bottom be easy to whiten, wire drawing, seriously affect the qualification rate of production；
2, colloidal sol does not have heat-generating pipe to carry out temperature control by one section of hot flow path very long in nozzle, keeps hot-fluid channel temp inaccurate, together
When debugging difficulty it is big；
3, the end copper plug of hot flow path is easy to happen corrosion and leak adhesive occurs；
4, due to after expanding with heat and contract with cold and wearing, being easy to cause hot flow path to loosen leak adhesive occurs for bracing ring；
5, the hot flow path in nozzle is longer, it is difficult to carry out inner hole cleaning；
6, nozzle is easily damaged in use；
7, it needs to heat copper wire with gas tank before being molded and logical glue operation is carried out to hot flow path, copper wire is difficult to protrude into hot flow path
Interior, use is very inconvenient, exists simultaneously security risk.
Therefore it needs to carry out technological improvement to hot-runner injection mold device regarding to the issue above.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of open hot-runner injection mold device.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of open hot-runner injection mold device, the die cavity successively installed from bottom to up, nozzle, hot runner manifold, bracing ring
And backboard, the hot runner manifold and nozzle are interior equipped with hot flow path, and the hot flow path sequentially passes through hot runner manifold, nozzle is communicated to mould
Intracavitary, the outside of the nozzle is equipped with heating plate and heat insulating washer, and the heating plate and heat insulating washer are socketed in the outer wall of nozzle
On, the die cavity is separated by heat insulating washer and heating plate, and spring washer, the spring pad are socketed on the outside of the bracing ring
Circle one end is connect with bracing ring, and the other end is connect with backboard.
In the present invention, the hot flow path includes sprue, runner and cast gate, and the sprue is arranged in hot runner manifold
On, the runner connection hot runner manifold and nozzle, the cast gate are arranged in nozzle, and penetration heat is laterally arranged in the sprue
Runner plate, one end of the sprue is equipped with stainless steel plug and hot flow path plug blocks, and the hot flow path plug protrudes into mainstream
In road, outer end is locked by stainless steel plug.
In the present invention, it is provided with heat-generating pipe in the hot runner manifold and heating plate, the heat-generating pipe prolongs along hot flow path
Stretch direction setting.
In the present invention, step position is offered at the top of the bracing ring lateral wall, the spring washer is socketed in step
On position, stepped hole is offered in the bracing ring, and threaded hole is offered on the backboard, is passed through between the bracing ring and backboard
Bolt passes through stepped hole and fixes with threaded hole.
In the present invention, the lower half of hot runner manifold is arranged in the hot flow path, and sprue is arranged in the heating plate
Lower section.
In the present invention, the heat-generating pipe on the hot runner manifold and heating plate is separately connected independent temperature control equipment.
In the present invention, the top of the nozzle lateral wall is equipped with flange, and the heating plate is equipped with and matches with flange
Groove, the nozzle is connected on groove by flange.
In the present invention, the top of the die cavity is equipped with the recess for cooperating with nozzle, and the bottom of the nozzle is protruded into
In recess, the bottom of the nozzle and the bottom end interval of recess form buildup section.
In the present invention, the diameter of the runner is greater than the diameter of cast gate, is equipped between the runner and cast gate
Channel connection is crossed, the transition passage is round-like structure, and the large end face diameter and small end face diameter of the transition passage are distinguished
It is equal with the diameter of the diameter of runner and cast gate.
In the present invention, the feeding-passage being connected to hot flow path is equipped in the die cavity, the feeding-passage is flaring type
Structure.
The beneficial effects of the present invention are: being respectively provided with heat-generating pipe on hot runner manifold and heating plate of the invention, make hot flow path
Temperature control is more accurate, and the difference variation of plastic cement is smaller, while the aperture increases of nozzle, length shorten, and change the viscosity of colloid
It is kind, effectively solve the problems, such as that wire drawing of whitening occurs in bottle base, while before injection molding starts, can heat by heating tube makes hot flow path
Interior solidification glue is melted, and achievees the effect that logical glue；By the way that stainless steel plug and identical stainless steel is arranged in the end of main hot flow path
The hot flow path plug of material blocks, and improves the sealing effect of hot flow path, prevents hot flow path from leak adhesive phenomenon occurs；By heating
Heat insulating washer is arranged between plate and die cavity to be thermally shielded, conduct the temperature of heating plate will not makes the temperature of colloidal sol to die cavity more
It is stably and controllable；By being socketed spring washer at the top of bracing ring, while check ring precommpression under normal temperature state is certain
Load, and the gap of certain distance is preset between bracing ring and backboard, so that the present invention is warmed as it in injection moulding process reserved
Expansion space makes each component keep close connection, prevents hot flow path from the phenomenon that leak adhesive occur, while preventing each component due to heat expansion
Shrinkage and be damaged.
Detailed description of the invention
The present invention is further described with embodiment with reference to the accompanying drawing:
Fig. 1 is the schematic diagram of internal structure of the present embodiment；
Fig. 2 is the structural schematic diagram of the present embodiment hot runner manifold；
Fig. 3 is the structural schematic diagram of the present embodiment nozzle；
Fig. 4 is the structural schematic diagram of the present embodiment bracing ring；
Fig. 5 is the structural schematic diagram of the present embodiment heating plate；
Fig. 6 is the structural schematic diagram of the present embodiment die cavity；
Fig. 7 is the structural schematic diagram of the open hot-runner injection mold device before improving.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
Embodiment:
Present embodiment discloses a kind of open hot-runner injection mold device, the die cavity 1 successively installed from bottom to up, nozzle 2,
The outside of hot runner manifold 3, bracing ring 4 and backboard 5, the nozzle 2 is equipped with heating plate 6 and heat insulating washer 7,6 He of heating plate
Heat insulating washer 7 is socketed on the outer wall of nozzle 2, and the die cavity 1 is separated by heat insulating washer 7 with heating plate 6, the hot runner manifold
3 and nozzle 2 in be equipped with hot flow path 8, the hot flow path 8 sequentially passes through hot runner manifold 3, nozzle 2 is communicated in die cavity 1, the branch
The outside of support ring 4 is socketed with spring washer 9, and described 9 one end of spring washer is connect with bracing ring 4, and the other end is connect with backboard 5.
The hot flow path 8 includes sprue 81, runner 82 and cast gate 83, and the sprue 81 is arranged on hot runner manifold 3, and described point
Runner 82 is connected to hot runner manifold 3 and nozzle 2, and the cast gate 83 is arranged in nozzle 2, and penetration heat is laterally arranged in the sprue 81
Runner plate 3, one end of the sprue 81 is equipped with stainless steel plug 10 and hot flow path plug 20 blocks, the hot flow path plug 20
It protrudes into sprue 81, outer end is locked by stainless steel plug 10, close using rigidity between stainless steel plug 10 and hot flow path 8
Envelope, make to seal it is more reliable, pass through the end of main hot flow path 8 be arranged stainless steel plug 10 and identical stainless steel material hot flow path
Plug 20 blocks, and improves the sealing effect of hot flow path 8, prevents hot flow path 8 from leak adhesive phenomenon occurs.
As preferred embodiment, heat-generating pipe 30, the fever are provided in the hot runner manifold 3 and heating plate 6
Pipe 30 is arranged along 8 extending direction of hot flow path, and the nozzle 2 is made of copper material, can effectively reinforce its heat-conducting effect, hot flow path
It is respectively provided with heat-generating pipe 30 in plate 3 and heating plate 6, controls the temperature of hot flow path 8 more accurate, the difference variation of plastic cement is smaller, together
When the aperture increases of nozzle 2, length shorten, improve the viscosity of colloid, effectively solve the problems, such as that wire drawing of whitening occurs in bottle base, together
When before injection molding starts, can by heating tube heat so that the solidification glue in hot flow path 8 is melted, achieve the effect that logical glue.
As preferred embodiment, step position 41, the spring washer are offered at the top of 4 lateral wall of bracing ring
9 are socketed on step position 41, and stepped hole 42 is offered in the bracing ring 4, threaded hole, the branch are offered on the backboard 5
It passes through stepped hole 42 by bolt between support ring 4 and backboard 5 to fix with threaded hole, by being socketed spring at the top of bracing ring 4
Washer 9, while check ring precommpression 0.25mm under normal temperature state, and preset 0.15mm's between bracing ring 4 and backboard 5
Gap makes the present invention be warmed as its reserved expansion space in injection moulding process, so that each component is kept close connection, in normal temperature state
Under, due to the compression load of preset 0.25mm, make to keep close connection between each component of the invention, prevents from producing in components
Raw gap and be mixed into impurity, while the present invention will increase in injection moulding process since each components temperature increases volume, by
The volume that the gap of the 0.15mm reserved between bracing ring 4 and backboard 5 can effectively eliminate this part increases, and protects hot flow path 8
Sealing state is held, prevents components from expanding with heat and contract with cold there is a phenomenon where abrasion and hot flow path 8 is made leak adhesive occur, while preventing each component
It is damaged due to expanding with heat and contract with cold.
As preferred embodiment, the lower half of hot runner manifold 3 is arranged in the hot flow path 8, and the heating plate 6 is arranged
In the lower section of sprue 81.Heat-generating pipe 30 on the hot runner manifold 3 and heating plate 6 is separately connected independent temperature control dress
It sets, controls the temperature of 8 each section of hot flow path easier, simplify Shooting Technique, improve the quality of bottle base injection molding, it is attached in specification
It temperature control equipment and is not drawn into figure.
As preferred embodiment, the top of 2 lateral wall of nozzle is equipped with flange 21, and the heating plate 6 is equipped with
The groove 61 matched with flange 21, the nozzle 2 are connected on groove 61 by flange 21, and the top of the die cavity 1 is equipped with
The bottom of recess 11 for cooperating with nozzle 2, the nozzle 2 is protruded into recess 11, bottom and the recess 11 of the nozzle 2
Bottom end interval forms buildup section 12, and nozzle 2 does not need to carry out location and installation by hot runner manifold 3, so that nozzle 2 be made to be molded
In the process, it is notheated the influence that 3 temperature of runner plate increases the shearing force generated, extends the service life of nozzle 2, while heat
Runner plate 3 does not need the elimination that processing expansion gap carries out shearing force, reduces processing cost.
As preferred embodiment, the diameter of the runner 82 is greater than the diameter of cast gate 83, the runner 82 with
It is equipped with transition passage 84 between cast gate 83 to connect, the transition passage 84 is round-like structure, the big end of the transition passage 84
Face diameter and small end face diameter are equal with the diameter of the diameter of runner 82 and cast gate 83 respectively, are equipped with and heat in the die cavity 1
The feeding-passage 13 that runner 8 is connected to, the feeding-passage 13 are divergent type structure.
The foregoing is merely the preferred embodiment of the present invention, as long as realizing the skill of the object of the invention with essentially identical means
Art scheme belongs within protection scope of the present invention.
Claims (10)
1. a kind of open hot-runner injection mold device, the die cavity successively installed from bottom to up, nozzle, hot runner manifold, support
Hot flow path is equipped in circle and backboard, the hot runner manifold and nozzle, the hot flow path sequentially passes through hot runner manifold, nozzle is communicated to
In die cavity, it is characterised in that: the outside of the nozzle is equipped with heating plate and heat insulating washer, the heating plate and heat insulating washer socket
On the outer wall of nozzle, the die cavity is separated by heat insulating washer and heating plate, is socketed with spring pad on the outside of the bracing ring
Circle, described spring washer one end are connect with bracing ring, and the other end is connect with backboard.
2. a kind of open hot-runner injection mold device according to claim 1, it is characterised in that: the hot flow path packet
Sprue, runner and cast gate are included, the sprue is arranged on hot runner manifold, the runner connection hot runner manifold and note
Mouth, the cast gate are arranged in nozzle, and laterally setting runs through hot runner manifold to the sprue, and one end of the sprue is equipped with not
Rust steel plug and hot flow path plug block, and the hot flow path plug protrudes into sprue, and outer end is locked by stainless steel plug.
3. according to claim 1 or a kind of 2 any open hot-runner injection mold devices, it is characterised in that: described
Heat-generating pipe is provided in hot runner manifold and heating plate, the heat-generating pipe is arranged along hot flow path extending direction.
4. a kind of open hot-runner injection mold device according to claim 1, it is characterised in that: outside the bracing ring
Step position is offered at the top of side wall, the spring washer is socketed on step position, and stepped hole, institute are offered in the bracing ring
It states and offers threaded hole on backboard, stepped hole is passed through by bolt between the bracing ring and backboard and is fixed with threaded hole.
5. a kind of open hot-runner injection mold device according to claim 3, it is characterised in that: the hot flow path is set
It sets in the lower half of hot runner manifold, the lower section of sprue is arranged in the heating plate.
6. a kind of open hot-runner injection mold device according to claim 3, it is characterised in that: the hot runner manifold
Independent temperature control equipment is separately connected with the heat-generating pipe in heating plate.
7. a kind of open hot-runner injection mold device according to claim 1, it is characterised in that: on the outside of the nozzle
The top of wall is equipped with flange, and the heating plate is equipped with the groove matched with flange, and the nozzle is connected to recessed by flange
On slot.
8. according to claim 1 or a kind of 7 any open hot-runner injection mold devices, it is characterised in that: described
The top of die cavity is equipped with recess for cooperating with nozzle, and the bottom of the nozzle is protruded into recess, the bottom of the nozzle with
The bottom end interval of recess forms buildup section.
9. a kind of open hot-runner injection mold device according to claim 2, it is characterised in that: the runner
Diameter is greater than the diameter of cast gate, and transition passage is equipped between the runner and cast gate and is connected, and the transition passage is round table-like
Structure, the large end face diameter and small end face diameter of the transition passage are equal with the diameter of the diameter of runner and cast gate respectively.
10. a kind of open hot-runner injection mold device according to claim 1, it is characterised in that: in the die cavity
Equipped with the feeding-passage being connected to hot flow path, the feeding-passage is divergent type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517742.4A CN110126211A (en) | 2019-06-14 | 2019-06-14 | A kind of open hot-runner injection mold device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910517742.4A CN110126211A (en) | 2019-06-14 | 2019-06-14 | A kind of open hot-runner injection mold device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110126211A true CN110126211A (en) | 2019-08-16 |
Family
ID=67577312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910517742.4A Pending CN110126211A (en) | 2019-06-14 | 2019-06-14 | A kind of open hot-runner injection mold device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110126211A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379288Y (en) * | 1999-06-21 | 2000-05-24 | 杨建� | Valve needle type thermal flow channel nozzle device |
| CN101219571A (en) * | 2006-10-12 | 2008-07-16 | 标准模具有限公司 | Method for a hot runner injection molding system |
| CN210126253U (en) * | 2019-06-14 | 2020-03-06 | 广东星联精密机械有限公司 | Open type hot runner injection mold device |
-
2019
- 2019-06-14 CN CN201910517742.4A patent/CN110126211A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379288Y (en) * | 1999-06-21 | 2000-05-24 | 杨建� | Valve needle type thermal flow channel nozzle device |
| CN101219571A (en) * | 2006-10-12 | 2008-07-16 | 标准模具有限公司 | Method for a hot runner injection molding system |
| CN210126253U (en) * | 2019-06-14 | 2020-03-06 | 广东星联精密机械有限公司 | Open type hot runner injection mold device |
Non-Patent Citations (1)
| Title |
|---|
| 唐志玉: "《大型注塑模设计基础》", 成都科技大学出版社, pages: 128 * |
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