CN108908860A - A kind of mold for injection molding thermoset plastics - Google Patents
A kind of mold for injection molding thermoset plastics Download PDFInfo
- Publication number
- CN108908860A CN108908860A CN201810701693.5A CN201810701693A CN108908860A CN 108908860 A CN108908860 A CN 108908860A CN 201810701693 A CN201810701693 A CN 201810701693A CN 108908860 A CN108908860 A CN 108908860A
- Authority
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- China
- Prior art keywords
- plate
- flow distribution
- needle
- distribution plate
- lifting assembly
- 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.)
- Granted
Links
- 229920001187 thermosetting polymer Polymers 0.000 title claims abstract description 31
- 238000001746 injection moulding Methods 0.000 title claims abstract description 24
- 238000009826 distribution Methods 0.000 claims abstract description 50
- 230000003028 elevating effect Effects 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B29C45/2725—Manifolds
-
- 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
- B29C45/2806—Closure devices therefor consisting of needle valve systems
-
- 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
- B29C2045/2766—Heat insulation between nozzle and mould
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of molds for injection molding thermoset plastics, including die ontology, the hot flow path component being installed in die ontology and the driving mechanism being installed on outside die ontology, hot flow path component includes flow distribution plate, positioning sleeve, needle and lifting assembly, positioning sleeve is removably mounted on flow distribution plate, one end of needle is slidably connected with positioning sleeve and flow distribution plate, the other end and lifting assembly are detachably connected, and driving mechanism and lifting assembly are detachably connected and drive lifting assembly elevating movement.One end of needle is slidably connected with positioning sleeve and flow distribution plate in the present invention, the other end and lifting assembly are detachably connected, driving mechanism and lifting assembly are detachably connected and drive lifting assembly elevating movement, in this way, in the needle on specifically disassembly mold, the driving mechanism connecting with lifting assembly can first be disassembled, the lifting assembly connecting with needle is disassembled again, finally by needle as positioning sleeve is quickly disassembled from flow distribution plate together.
Description
Technical field
The present invention relates to mould structure technical field more particularly to a kind of molds for injection molding thermoset plastics.
Background technique
Currently, thermosetting plastics is also more and more applied to all trades and professions with the development of injection molding technology, heat
Using thermosetting resin as main component, cooperation is shaped to making solidity plastics with various necessary additives by crosslinking curing process
The plastics of product.
But thermosetting plastics is due to being the early period in manufacture or forming process liquid, and it is i.e. insoluble after solidification not melt, it is heated
Become non-fusant matter afterwards, being heated again no longer has plasticity and cannot be recycled, and therefore, is currently used for injection molding thermoset
The mold of plastics after use, cannot reuse, and the needle in mold, which cannot be pulled out, to be come.
Summary of the invention
For overcome the deficiencies in the prior art, it is an object of the invention to solve to be currently used for injection molding thermoset plastics at present
Mold after use, cannot reuse, the needle in mold will cannot be pulled out come technical problem.
The present invention adopts the following technical scheme that realization：
The present invention also provides a kind of mold for injection molding thermoset plastics, including die ontology, it is installed on the mould
The driving mechanism for having intrinsic hot flow path component and being installed on outside the die ontology, the hot flow path component include shunting
Plate, positioning sleeve, needle and lifting assembly, the positioning sleeve are removably mounted on the flow distribution plate, one end of the needle
It is slidably connected with the positioning sleeve and the flow distribution plate, the other end is detachably connected with the lifting assembly, the driving mechanism
It is detachably connected with the lifting assembly and drives the lifting assembly elevating movement.
Further, the lifting assembly include interval be set to the flow distribution plate above connecting plate and with the driving
The lifter plate of mechanism connection, the lifter plate is set to the top of the connecting plate and is detachably connected with the connecting plate, described
The top of needle is fixedly connected on the connecting plate.
Further, the flow distribution plate has oppositely arranged first side and second side, is arranged on the flow distribution plate
There is the mounting hole extended from the first side towards the second side, prolong from the second side towards the first side
It stretches and the first runner that is connected to the mounting hole and extends from the bending of the intersection of the first runner and the mounting hole
Second flow channel, the positioning sleeve is installed in the mounting hole and its bottom end extends to the first runner and the second
The intersection in road, the needle sequentially pass through the positioning sleeve and first runner.
Further, the flow distribution plate includes the first plate and the Second Board that is detachably connected with first plate,
The second flow channel include the first groove body and the second groove body, first groove body be set on first plate and with the peace
Hole connection is filled, second groove body is arranged on the Second Board and is connected to the first runner.
Further, the first limbers shifted to install with first groove body, institute are additionally provided on first plate
State the second limbers for being additionally provided on the Second Board and shifting to install with second groove body.
Further, the hot flow path component further includes hot nozzle and collet, and the hot nozzle is installed on described second side
Face, and the hot nozzle is equipped with the hot nozzle runner being connected to the first runner, it is remote that the collet is sheathed on the hot nozzle
Outside end from the flow distribution plate, and the lateral wall of the collet is connected to the die ontology, and the needle sequentially passes through
The positioning sleeve, first runner, hot nozzle runner and collet.
Further, the end far from the flow distribution plate of the hot nozzle is equipped with nozzle mouth, and the collet includes being sheathed on
Interconnecting piece on the nozzle mouth and the extension extended from the interconnecting piece towards the direction far from the flow distribution plate, the interconnecting piece
Lateral wall be connected to the die ontology, through the matching hole being equipped with for being worn for the needle on the extension.
Further, the mold for injection molding thermoset plastics further includes moving up and down to limit the flow distribution plate
Limit plate, the limit plate is arranged between the connecting plate and the flow distribution plate and is fixedly connected with the die ontology,
And the perforation worn for the needle is provided on the limit plate.
Further, the mold for injection molding thermoset plastics further includes guide post, is provided on the lifter plate
First pilot hole, is additionally provided with the second pilot hole with punched interval setting on the limit plate, and the one of the guide post
End is mounted in the first pilot hole, the other end is arranged in second pilot hole and is slidably connected with the limit plate.
Further, the die ontology includes pedestal and cover board, and accommodating chamber, the hot flow path are provided on the pedestal
Component is built in the accommodating chamber, and the cover board is located at the top of the accommodating chamber and is detachably connected with the base.
Compared with prior art, the beneficial effects of the present invention are：
One end of needle is slidably connected with positioning sleeve and flow distribution plate in the present invention, the other end and lifting assembly detachably connect
It connects, driving mechanism and lifting assembly are detachably connected and drive lifting assembly elevating movement, in this way, on specifically disassembly mold
When needle, the driving mechanism connecting with lifting assembly can be first disassembled, then disassemble the lifting assembly connecting with needle, finally will
Needle is quickly disassembled from flow distribution plate together with positioning sleeve.
Detailed description of the invention
Fig. 1 is the partial sectional view that injection molding thermoset plastic mould is used in the present invention；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the partial enlargement diagram in Fig. 1 at B；
Fig. 4 is the structural schematic diagram of flow distribution plate.
In figure：
10, die ontology；11, pedestal；111, accommodating chamber；12, cover board；20, hot flow path component；21, flow distribution plate；211,
One side；212, second side；213, first runner；214, second flow channel；2141, the first groove body；2142, the second groove body；
215, the first plate；2151, the first limbers；216, the Second Board；2161, the second limbers；22, positioning sleeve；23, needle；
24, lifting assembly；241, connecting plate；242, lifter plate；2421, third plate；2422, the 4th plate；25, Re Zui；251, nozzle
Mouth；26, collet；261, interconnecting piece；262, extension；30, limit plate；40, guide post；50, the first fastener；60, second
Fastener；70, third fastener.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
As shown in Figs 1-4, the invention discloses a kind of mold for injection molding thermoset plastics, which includes mold sheet
Body 10, hot flow path component 20 and driving mechanism, hot flow path component 20 are installed in die ontology 10, and driving mechanism is installed on mould
Have outside ontology 10, hot flow path component 20 includes flow distribution plate 21, positioning sleeve 22, needle 23 and lifting assembly 24, and positioning sleeve 22 can
Disassembly is installed on flow distribution plate 21, and one end of needle 23 and positioning sleeve 22 and flow distribution plate 21 be slidably connected, the other end and lifting group
Part 24 is detachably connected, and driving mechanism and lifting assembly 24 are detachably connected and drive 24 elevating movement of lifting assembly, in this way,
When needle 23 on specific disassembly mold, the driving mechanism connecting with lifting assembly 24 can be first disassembled, then is disassembled and needle
The lifting assembly 24 of 23 connections, then by needle 23 as positioning sleeve 22 is quickly disassembled from flow distribution plate 21 together.
In the present embodiment, lifting assembly 24 includes connecting plate 241 and lifter plate 242, and the interval of connecting plate 241, which is set to, to be shunted
21 top of plate, lifter plate 242 are connect with driving mechanism, and lifter plate 242 is set to 241 top of connecting plate and passes through with connecting plate 241
First fastener 50 is detachably connected, and the top of needle 23 is fixedly connected on connecting plate 241, can when dismantling lifting assembly 24
First to disassemble the lifter plate 242 of 241 top of connecting plate, then the connecting plate 241 connecting with 23 top of needle is disassembled, in this way,
Lifting assembly 24 can be disassembled.
Flow distribution plate 21 has first side 211 and second side 212, and first side 211 and second side 212 are reversely set
It sets, is provided with mounting hole, first runner 213 and second flow channel 214 on flow distribution plate 21, mounting hole is from 211 direction of first side
Second side 212 extends, and first runner 213 extends from second side 212 towards first side 211 and is connected to mounting hole, the
Two runners 214 are bent from the intersection of first runner 213 and mounting hole to be extended, and second flow channel 214 is vertically connected at first runner
213, positioning sleeve 22 is installed in mounting hole and its bottom end extends to the intersection of first runner 213 Yu second flow channel 214, needle
23 sequentially pass through positioning sleeve 22 and first runner 213, and when dismantling needle 23, the sizing material around needle 23 can be with positioning sleeve
22 pull out together, in order to quickly clean the sizing material around needle 23.
Flow distribution plate 21 includes the first plate 215 and the Second Board 216, and the Second Board 216 and the first plate 215 pass through second
Fastener 60 is detachably connected, and second flow channel 214 includes the first groove body 2141 and the second groove body 2142, the setting of the first groove body 2141
Be connected on the first plate 215 and with mounting hole, the second groove body 2142 be arranged on the Second Board 216 and with first runner 213
Flow distribution plate 21 is divided into two parts and processed by connection, the present embodiment, and second flow channel 214 is also divided into two parts processing, and then can protect
The finish and the degree of balance for demonstrate,proving second flow channel 214, when needing to clean up the cured thermosetting plastics in the inside of second flow channel 214
When the first plate 215 and the Second Board 216 need to only be dismantled.
As preferred embodiment, the first groove body 2141 and the second groove body 2142 are half-and-half to be arranged, to the first groove body
2141 are separately processed with the second groove body 2142, and runner, which uses, splits formula two boards without dead angle processing, in order to the first groove body
2141 and second groove body 2142 can be enclosed complete runner, and then reduce the processing cost of flow distribution plate 21.
As preferred embodiment, the first limbers 2151, the first limbers 2151 are additionally provided on the first plate 215
It is shifted to install with the first groove body 2141, the second limbers 2161, the second limbers 2161 and is additionally provided on the Second Board 216
Two groove bodies 2142 shift to install, and the first limbers 2151 and the second limbers 2161 give the cooling of flow distribution plate 21 for water flowing.
In the present embodiment, flow distribution plate 21 further includes hot nozzle 25 and collet 26, and hot nozzle 25 is installed on second side 212,
And hot nozzle 25 is equipped with the hot nozzle runner being connected to first runner 213, collet 26 is sheathed on the separate flow distribution plate 21 of hot nozzle 25
End outside, and the lateral wall of collet 26 is connected to the inner sidewall of die ontology 10, and needle 23 sequentially passes through positioning sleeve 22,
One runner 213, hot nozzle runner and collet 26, the effect of collet 26 are to prevent the mode temperature on die ontology 10 from reaching heat
On flow channel component 20, the thermosetting plastics in 20 upper runner of hot flow path component is caused to heat up too early, in order to avoid cause hot flow path component
Thermosetting plastics hardening in 20.
As preferred embodiment, the end far from flow distribution plate 21 of hot nozzle 25 is equipped with nozzle mouth 251, and collet 26 includes
Interconnecting piece 261 and extension 262, interconnecting piece 261 are sheathed on nozzle mouth 251, and the lateral wall of interconnecting piece 261 is connected to die ontology
10, extension 262 extends from interconnecting piece 261 towards the direction far from flow distribution plate 21, through equipped with for for needle on extension 262
23 matching holes worn.
Mold for injection molding thermoset plastics further includes limit plate 30, and limit plate 30 moves down on flow distribution plate 21 to limit
Dynamic, limit plate 30 is arranged between connecting plate 241 and flow distribution plate 21 and is fixedly connected with die ontology 10, and sets on limit plate 30
It is equipped with the perforation worn for needle 23.
As preferred embodiment, the mold for injection molding thermoset plastics further includes guide post 40, on lifter plate 242
It is provided with the first pilot hole, the second pilot hole with punched interval setting, one end of guide post 40 are additionally provided on limit plate 30
Be mounted in the first pilot hole, the other end is arranged in the second pilot hole and is slidably connected with limit plate 30, guide post 40 can be to prevent
Only there is shift phenomenon in the process of running in lifter plate 242.
In the present embodiment, lifter plate 242 includes third plate 2421 and the 4th plate 2422, and the 4th plate 2422 is located at the
The top of three plates 2421 is simultaneously detachably connected with third plate 2421, and the 4th plate 2422 is used to connect with external drive mechanism
It connects, third plate 2421 is connect with connecting plate 241, and the first pilot hole is provided on third plate 2421, is gone up and down when needing to dismantle
When plate 242, need first to disassemble the 4th plate 2422, then disassemble third plate 2421.
As preferred embodiment, die ontology 10 includes pedestal 11 and cover board 12, is provided with accommodating chamber on pedestal 11
111, hot flow path component 20 is built in accommodating chamber 111, and cover board 12 is located at 111 top of accommodating chamber and is fastened with pedestal 11 by third
Part 70 is detachably connected, in order to which hot flow path component 20 to be installed in die ontology 10.
In conclusion the present invention in the needle 23 on specifically disassembly mold, can first disassemble 10 top of die ontology
Then cover board 12 disassembles the driving mechanism connecting with lifting assembly 24, then disassemble the lifting assembly 24 connecting with needle 23,
Wherein when dismantling lifting assembly 24, the lifter plate 242 of the top of connecting plate 241 can be first disassembled, when needing to dismantle lifter plate
It when 242, needs first to disassemble the 4th plate 2422, then disassembles third plate 2421 and disassembly lifter plate 242 can be completed, so
Afterwards, continue to disassemble the connecting plate 241 connecting with 23 top of needle again, disassemble limit plate 30, later, by flow distribution plate 21 from mould
Have in ontology 10 and take out, disassemble the first plate 215 on flow distribution plate 21, finally by needle 23 as positioning sleeve 22 is together from the
It is quickly disassembled on one plate 215, to complete the disassembly of needle 23.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of mold for injection molding thermoset plastics, it is characterised in that：Including die ontology, it is installed on the die ontology
Interior hot flow path component and the driving mechanism being installed on outside the die ontology, the hot flow path component include flow distribution plate, determine
Position set, needle and lifting assembly, the positioning sleeve are removably mounted on the flow distribution plate, one end of the needle with it is described
Positioning sleeve and the flow distribution plate are slidably connected, the other end is detachably connected with the lifting assembly, the driving mechanism with it is described
Lifting assembly is detachably connected and drives the lifting assembly elevating movement.
2. the mold according to claim 1 for injection molding thermoset plastics, it is characterised in that：The lifting assembly includes
The connecting plate that interval is set to above the flow distribution plate and the lifter plate connecting with the driving mechanism, the lifter plate are set to institute
It states the top of connecting plate and is detachably connected with the connecting plate, the top of the needle is fixedly connected on the connecting plate.
3. the mold according to claim 2 for injection molding thermoset plastics, it is characterised in that：The flow distribution plate has anti-
To the first side and second side of setting, it is provided on the flow distribution plate from the first side towards the second side and prolongs
The mounting hole stretched, the first runner for extending from the second side towards the first side and being connected to the mounting hole and
The second flow channel extended from the bending of the intersection of the first runner and the mounting hole, the positioning sleeve are installed on the installation
In hole and its bottom end extends to the intersection of the first runner Yu the second flow channel, and the needle sequentially passes through the positioning
Set and first runner.
4. the mold according to claim 3 for injection molding thermoset plastics, it is characterised in that：The flow distribution plate includes the
One plate and the Second Board being detachably connected with first plate, the second flow channel include the first groove body and the second slot
Body, first groove body are set on first plate and are connected to the mounting hole, and second groove body is arranged described
It is connected on the Second Board and with the first runner.
5. the mold according to claim 4 for injection molding thermoset plastics, it is characterised in that：On first plate also
It is provided with the first limbers shifted to install with first groove body, is additionally provided on the Second Board and second groove body
The second limbers shifted to install.
6. the mold according to claim 3 for injection molding thermoset plastics, it is characterised in that：The hot flow path component is also
Including hot nozzle and collet, the hot nozzle is installed on the second side, and the hot nozzle is equipped with and the first runner
The hot nozzle runner of connection, the collet is sheathed on outside the end far from the flow distribution plate of the hot nozzle, and the collet
Lateral wall be connected to the die ontology, the needle sequentially passes through the positioning sleeve, first runner, hot nozzle runner and heat-insulated
Set.
7. the mold according to claim 6 for injection molding thermoset plastics, it is characterised in that：The separate institute of the hot nozzle
The end for stating flow distribution plate is equipped with nozzle mouth, and the collet includes the interconnecting piece being sheathed on the nozzle mouth and from the interconnecting piece court
The extension that direction far from the flow distribution plate extends, the lateral wall of the interconnecting piece is connected to the die ontology, described to prolong
Through the matching hole being equipped with for being worn for the needle in extending portion.
8. the mold according to claim 2 for injection molding thermoset plastics, it is characterised in that：It is described to be used to be molded thermosetting
Property plastics mold further include the limit plate moved up and down to limit the flow distribution plate, the limit plate is arranged in the connection
It is fixedly connected between plate and the flow distribution plate and with the die ontology, and is provided on the limit plate and is worn for the needle
Perforation.
9. the mold according to claim 8 for injection molding thermoset plastics, it is characterised in that：It is described to be used to be molded thermosetting
Property plastics mold further include guide post, the first pilot hole is provided on the lifter plate, be additionally provided on the limit plate with
Second pilot hole of the punched interval setting, one end of the guide post is mounted in the first pilot hole, the other end is arranged in
Second pilot hole is simultaneously slidably connected with the limit plate.
10. the mold according to claim 1 for injection molding thermoset plastics, it is characterised in that：The die ontology packet
Pedestal and cover board are included, accommodating chamber is provided on the pedestal, the hot flow path component is built in the accommodating chamber, the cover board position
In the accommodating chamber top and be detachably connected with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701693.5A CN108908860B (en) | 2018-06-30 | 2018-06-30 | A mould for moulding plastics thermosetting plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701693.5A CN108908860B (en) | 2018-06-30 | 2018-06-30 | A mould for moulding plastics thermosetting plastics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108908860A true CN108908860A (en) | 2018-11-30 |
| CN108908860B CN108908860B (en) | 2024-07-12 |
Family
ID=64424279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810701693.5A Active CN108908860B (en) | 2018-06-30 | 2018-06-30 | A mould for moulding plastics thermosetting plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108908860B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968608A (en) * | 2019-05-11 | 2019-07-05 | 苏州晴朗工业科技有限公司 | A kind of automotive battery plate external liquids silica gel molding machine and forming method |
| WO2020164381A1 (en) * | 2019-02-15 | 2020-08-20 | 贝普医疗科技有限公司 | Heat conduction structure for hot runner injection molding |
| CN114953363A (en) * | 2022-04-24 | 2022-08-30 | 浙江恒道科技有限公司 | Embedded runner insert mechanism for hot runner mold |
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| CN203863943U (en) * | 2014-06-12 | 2014-10-08 | 圣万提注塑工业（苏州）有限公司 | Air cylinder device for hot runner system |
| CN204019887U (en) * | 2014-08-29 | 2014-12-17 | 东莞市热恒注塑科技有限公司 | There is the TOP-TIP of removable needle covering device |
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| TWM497089U (en) * | 2014-11-04 | 2015-03-11 | Yu-Zhao Ding | Prefabrication needle valve of hot runner device |
| CN206870281U (en) * | 2017-06-28 | 2018-01-12 | 深圳市麦士德福科技股份有限公司 | Hot runner system |
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