CN208759960U - An injection molding device for plastic parts - Google Patents
An injection molding device for plastic parts Download PDFInfo
- Publication number
- CN208759960U CN208759960U CN201821426061.4U CN201821426061U CN208759960U CN 208759960 U CN208759960 U CN 208759960U CN 201821426061 U CN201821426061 U CN 201821426061U CN 208759960 U CN208759960 U CN 208759960U
- Authority
- CN
- China
- Prior art keywords
- lower die
- hole
- injection molding
- water inlet
- socketed
- 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.)
- Expired - Fee Related
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection moulding device technical field, and an injection moulding device of plastic part is disclosed, including the cope match-plate pattern, the top fixed mounting of cope match-plate pattern has the sprue, and the bottom fixed mounting of sprue has the mould, and four corner fixed mounting of sprue bottom have the uide bushing, and the guide pillar has been cup jointed in the inside activity of uide bushing, and the bottom fixedly connected with lower bolster of guide pillar, the top fixed mounting of lower bolster has the lower mould, and ejecting device has been cup jointed in the inside activity of lower mould, and ejecting device's outside activity has cup jointed the spring, the top of spring and the bottom fixed connection of lower mould inner chamber. This injection moulding device of plastic part, through lower mould and inlet tube, radiator fan's mutually supporting for the cooling effect of lower mould improves greatly, and in can flowing into the U type pipe of inlet tube department after the heat on the coolant liquid will be taken away the lower mould, dispel the heat to U type pipe through radiator fan, improved the cooling effect of device, easily produce the problem that top mark and product warp when having solved the product drawing of patterns.
Description
Technical field
The utility model relates to injection moulding apparatus technical field, specially a kind of injection molding apparatus of plastic parts.
Background technique
High-performance plastic cement refers to a kind of plastic material for producing various plastic shells, performance mainly have high adhesion force,
Scratch, anticracking, wear-resisting, high temperature resistant, waterproof, high intensity, high glaze, anti-aging etc., using being molded into when these plastic shells
Type technology is made, and the quality of plastic shell is determined by the material and injection moulding apparatus of plastic cement.
There is some problems for existing injection moulding apparatus, if injection mold cooling effect is poor, what is ejected to product
When be easy to produce after top trace and product stripping and easily deform so that the qualification rate of product is low, it is therefore desirable to a kind of
The injection moulding apparatus of good cooling results.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of injection molding apparatus of plastic parts, has cooling
The advantages of effect is good, coolant liquid flow is convenient for control is easy to produce asking for top trace and deformation of products when solving product stripping
Topic.
The utility model provides the following technical solutions: a kind of injection molding apparatus of plastic parts, including cope plate, it is described on
It is fixedly installed with pouring slot at the top of template, the bottom of the pouring slot is fixedly installed with upper mold, and the four of the pouring slot bottom
A corner is fixedly installed with guide sleeve, and the internal activity of the guide sleeve is socketed with guide post, and the bottom of the guide post is fixedly connected
There is lower template, lower die is fixedly installed at the top of the lower template, the internal activity of the lower die is socketed with liftout attachment, described
The external activity of liftout attachment is socketed with spring, and the top of the spring is fixedly connected with the bottom of lower mold cavity, the lower die
The bottom of plate is fixedly installed with cylinder, and the bottom of liftout attachment is threaded on the piston rod of the cylinder, the lower die
Side is fixedly connected with outlet pipe, and one end of the outlet pipe is fixedly attached on water circulating pump water inlet, the water circulating pump
Water outlet on fixing sleeve be connected to water inlet pipe, the external activity of the water inlet pipe is socketed with cooler bin, the top of the cooler bin
It is fixedly installed with radiator fan, one section of fixing sleeve that the water inlet pipe extends to outside cooler bin is connected to regulating valve, the cooling
The other end of case is fixedly attached to the other side of lower die.
Preferably, the shape of the liftout attachment is the cylindrical mandril of top half and the disc limit of lower half portion
Block composition, and spring is fixedly connected at the top of limited block.
Preferably, the type chamber of workpiece is offered at the top of the lower die, and the bottom of type chamber offers circular through hole, circle
The internal activity of shape through-hole is socketed with liftout attachment, and the inner wall of circular through hole offers annular groove, and annular groove is interior
Portion is connected with limited block, and the inside of the lower die offers spiral shape through-hole, and spiral shape through-hole is always from the bottom of lower die side
Portion extends to the top of lower die side.
Preferably, the interlude of the water inlet pipe is set as U-tube, and U-tube is evenly distributed on the bottom of radiator fan.
Preferably, the bottom of the cooler bin offers equally distributed rectangular heat dissipation hole, and the position in rectangular heat dissipation hole
Positioned at the lower section of radiator fan.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the injection molding apparatus of the plastic parts, by the mutual cooperation of lower die and water inlet pipe, radiator fan, so that lower die
Cooling effect greatly improve, and coolant liquid the heat in lower die is taken away after can flow into the U-tube at water inlet pipe,
It is radiated by radiator fan to U-tube, convenient for taking away the heat of U-tube internal coolant, coolant liquid is recycled
Lower die is cooled down, the cooling effect of device is improved, top trace and deformation of products are easy to produce when solving product stripping
Problem.
2, the injection molding apparatus of the plastic parts opens up spiral shape through-hole by the inside in lower die so that coolant liquid with
The contact area of lower die increases, and cooling is more uniform, and cooling effect is better, solves the problems, such as that cooling effect is poor, improves
The cooling effect of device is prevented out by the cooperation of cylinder and liftout attachment, spring convenient for controlling the ejection cycle of product
Immediately product is ejected after mould, so that product stripping is too early, the problems such as being deformed.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model partly cut-away structural schematic diagram；
Fig. 3 is the utility model liftout attachment structural schematic diagram.
In figure: 1, cope plate；2, pouring slot；3, upper mold；4, guide sleeve；5, guide post；6, lower template；7, lower die；8, it ejects
Device；9, spring；10, cylinder；11, outlet pipe；12, water circulating pump；13, water inlet pipe；14, cooler bin；15, radiator fan；16,
Regulating valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of injection molding apparatus of plastic parts, including cope plate 1, the fixed peace in the top of cope plate 1
Equipped with pouring slot 2, the bottom of pouring slot 2 is fixedly installed with upper mold 3, and four corners of 2 bottom of pouring slot are fixedly installed with guiding
Set 4, the internal activity of guide sleeve 4 are socketed with guide post 5, and the bottom of guide post 5 is fixedly connected with lower template 6, and the top of lower template 6 is solid
Dingan County is equipped with lower die 7, and the internal activity of lower die 7 is socketed with liftout attachment 8, and the shape of liftout attachment 8 is the cylinder of top half
Shape mandril and the disc limited block of lower half portion composition, and spring 9 is fixedly connected at the top of limited block, liftout attachment 8
External activity is socketed with spring 9, and the top of spring 9 is fixedly connected with the bottom of 7 inner cavity of lower die, and the top of lower die 7, which offers, to be added
The type chamber of workpiece, and the bottom of type chamber offers circular through hole, the internal activity of circular through hole is socketed with liftout attachment 8, ejection
Device 8 ejects product when moving up, and liftout attachment 8 is limited when dropping to designated position by the bottom of annular groove, prevents
The top of liftout attachment 8 and the bottom of product type chamber generate difference of height, so that the ground relief of product, and circular through hole
Inner wall offers annular groove, and the inside of annular groove is connected with limited block, and the inside of lower die 7 offers spiral shape through-hole,
And spiral shape through-hole extends to always the top of 7 side of lower die from the bottom of 7 side of lower die, is cooled down using the increase of spiral shape through-hole
The contact area of liquid and lower die 7 improves the uniformity of heat dissipation effect and heat dissipation, prevents product is uncolled from just demoulding completely,
Product generation top trace and deformation of products, the bottom of lower template 6 is caused to be fixedly installed with cylinder 10, the model of cylinder 10
SDA50*50SB is threaded in the bottom of liftout attachment 8 on the piston rod of cylinder 10, and the side of lower die 7 is fixedly connected with out
Water pipe 11, one end of outlet pipe 11 are fixedly attached on 12 water inlet of water circulating pump, the model AB-25- of water circulating pump 12
90W, fixing sleeve is connected to water inlet pipe 13 on the water outlet of water circulating pump 12, and the interlude of water inlet pipe 13 is set as U-tube, and U-shaped
Pipe is evenly distributed on the bottom of radiator fan 15, increases the contact area of coolant liquid Yu water inlet pipe 13 by U-tube, convenient for dissipating
Hot-air fan 15 cools down to coolant liquid, improves the cooling effect of coolant liquid, and the external activity of water inlet pipe 13 is socketed with cooling
Case 14, the bottom of cooler bin 14 offers equally distributed rectangular heat dissipation hole, and the position in rectangular heat dissipation hole is located at radiator fan
15 lower section reduces the heat of U-tube convenient for the heat in U-tube is dispersed into the external world, and the top of cooler bin 14 is fixedly mounted
There is radiator fan 15, the specification of radiator fan 15 is 120*120 type, and water inlet pipe 13 extends to one section of fixation outside cooler bin 14
It is socketed with regulating valve 16, the other end of cooler bin 14 is fixedly attached to the other side of lower die 7.
Working principle, when demoulding, coolant liquid is passed through in lower die 7 by water circulating pump 12 first, then coolant liquid along
Spiral shape flow therethrough, and take away the heat in lower die 7, the piston rod of the exhaust hood 10 of cooling end is by 8 band of liftout attachment
It is dynamic, and product is ejected, then coolant liquid back flows back into water inlet pipe 13, and flows into U-tube, is produced by radiator fan 15
Raw wind takes away the heat inside U-tube, so that the temperature of coolant liquid reduces, convenient for cooling down to lower die 7 next time, passes through
Regulating valve 16 adjusts the flow of coolant liquid, prevents 7 temperature of lower die from declining the too fast generation for leading to cracking phenomena.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of injection molding apparatus of plastic parts, including cope plate (1), it is characterised in that: the top of the cope plate (1) is solid
Dingan County is equipped with pouring slot (2), and the bottom of the pouring slot (2) is fixedly installed with upper mold (3), and the four of pouring slot (2) bottom
A corner is fixedly installed with guide sleeve (4), and the internal activity of the guide sleeve (4) is socketed with guide post (5), the guide post (5)
Bottom is fixedly connected with lower template (6), is fixedly installed with lower die (7) at the top of the lower template (6), the lower die (7) it is interior
Portion's movable sleeve is connected to liftout attachment (8), and the external activity of the liftout attachment (8) is socketed with spring (9), the spring (9)
Top is fixedly connected with the bottom of lower die (7) inner cavity, and the bottom of the lower template (6) is fixedly installed with cylinder (10), the gas
The bottom of liftout attachment (8) is threaded on the piston rod of cylinder (10), the side of the lower die (7) is fixedly connected with outlet pipe
(11), one end of the outlet pipe (11) is fixedly attached on water circulating pump (12) water inlet, and the water circulating pump (12) goes out
Fixing sleeve is connected to water inlet pipe (13) on the mouth of a river, and the external activity of the water inlet pipe (13) is socketed with cooler bin (14), the cooling
It is fixedly installed at the top of case (14) radiator fan (15), the water inlet pipe (13) extends to the external Duan Gu of cooler bin (14)
Surely it is socketed with regulating valve (16), the other end of the cooler bin (14) is fixedly attached to the other side of lower die (7).
2. a kind of injection molding apparatus of plastic parts according to claim 1, it is characterised in that: the liftout attachment (8)
Shape be the cylindrical mandril of top half and the disc limited block composition of lower half portion, and the top of limited block fixed connects
It is connected to spring (9).
3. a kind of injection molding apparatus of plastic parts according to claim 1, it is characterised in that: the top of the lower die (7)
Portion offers the type chamber of workpiece, and the bottom of type chamber offers circular through hole, and the internal activity of circular through hole is socketed with ejection
Device (8), and the inner wall of circular through hole offers annular groove, and the inside of annular groove is connected with limited block, the lower die
(7) inside offers spiral shape through-hole, and spiral shape through-hole extends to lower die (7) side from the bottom of lower die (7) side always
The top in face.
4. a kind of injection molding apparatus of plastic parts according to claim 1, it is characterised in that: the water inlet pipe (13)
Interlude is set as U-tube, and U-tube is evenly distributed on the bottom of radiator fan (15).
5. a kind of injection molding apparatus of plastic parts according to claim 1, it is characterised in that: the cooler bin (14)
Bottom offers equally distributed rectangular heat dissipation hole, and the position in rectangular heat dissipation hole is located at the lower section of radiator fan (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426061.4U CN208759960U (en) | 2018-09-01 | 2018-09-01 | An injection molding device for plastic parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426061.4U CN208759960U (en) | 2018-09-01 | 2018-09-01 | An injection molding device for plastic parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208759960U true CN208759960U (en) | 2019-04-19 |
Family
ID=66134982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821426061.4U Expired - Fee Related CN208759960U (en) | 2018-09-01 | 2018-09-01 | An injection molding device for plastic parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208759960U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509513A (en) * | 2019-07-25 | 2019-11-29 | 安庆牛力模具股份有限公司 | A kind of die bolt convenient for the material returned |
| CN110561697A (en) * | 2019-10-24 | 2019-12-13 | 湖南弘钧电子科技有限公司 | Vertical injection molding machine |
| CN111186110A (en) * | 2020-02-26 | 2020-05-22 | 廖素英 | Quick cooling type injection molding device |
| CN112405997A (en) * | 2020-10-28 | 2021-02-26 | 合肥华聚微科新材料有限责任公司 | Cooling device for injection molding of foaming material and use method thereof |
| CN112428544A (en) * | 2020-11-02 | 2021-03-02 | 孙超月 | Plastic injection mold convenient for cooling and demolding |
| CN112571742A (en) * | 2020-11-25 | 2021-03-30 | 浙江兴士烨新材料科技有限公司 | Plastic product manufacturing device and manufacturing method |
| CN112848047A (en) * | 2021-01-05 | 2021-05-28 | 周庆生 | Plastic shell production integrated device for automobile engine and production method thereof |
| CN113043559A (en) * | 2021-03-05 | 2021-06-29 | 重庆市众钰顺科技有限公司 | Processing auxiliary device for production of automobile air conditioner shell |
| CN113580516A (en) * | 2021-08-02 | 2021-11-02 | 宁波三顺机械设备科技有限公司 | Feed opening cooling arrangement for injection molding machine |
| CN115042400A (en) * | 2022-08-01 | 2022-09-13 | 江苏食品药品职业技术学院 | An injection mold internal cooling device |
-
2018
- 2018-09-01 CN CN201821426061.4U patent/CN208759960U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509513A (en) * | 2019-07-25 | 2019-11-29 | 安庆牛力模具股份有限公司 | A kind of die bolt convenient for the material returned |
| CN110561697A (en) * | 2019-10-24 | 2019-12-13 | 湖南弘钧电子科技有限公司 | Vertical injection molding machine |
| CN111186110A (en) * | 2020-02-26 | 2020-05-22 | 廖素英 | Quick cooling type injection molding device |
| CN112405997A (en) * | 2020-10-28 | 2021-02-26 | 合肥华聚微科新材料有限责任公司 | Cooling device for injection molding of foaming material and use method thereof |
| CN112428544A (en) * | 2020-11-02 | 2021-03-02 | 孙超月 | Plastic injection mold convenient for cooling and demolding |
| CN112571742A (en) * | 2020-11-25 | 2021-03-30 | 浙江兴士烨新材料科技有限公司 | Plastic product manufacturing device and manufacturing method |
| CN112848047A (en) * | 2021-01-05 | 2021-05-28 | 周庆生 | Plastic shell production integrated device for automobile engine and production method thereof |
| CN113043559A (en) * | 2021-03-05 | 2021-06-29 | 重庆市众钰顺科技有限公司 | Processing auxiliary device for production of automobile air conditioner shell |
| CN113580516A (en) * | 2021-08-02 | 2021-11-02 | 宁波三顺机械设备科技有限公司 | Feed opening cooling arrangement for injection molding machine |
| CN115042400A (en) * | 2022-08-01 | 2022-09-13 | 江苏食品药品职业技术学院 | An injection mold internal cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20190901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |