CN109366885A - A kind of simple type funnel molding die having pooling feature - Google Patents
A kind of simple type funnel molding die having pooling feature Download PDFInfo
- Publication number
- CN109366885A CN109366885A CN201811420087.2A CN201811420087A CN109366885A CN 109366885 A CN109366885 A CN 109366885A CN 201811420087 A CN201811420087 A CN 201811420087A CN 109366885 A CN109366885 A CN 109366885A
- Authority
- CN
- China
- Prior art keywords
- plate
- cylinder
- moving die
- guide post
- simple type
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 22
- 238000011176 pooling Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910004682 ON-OFF Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised Effects 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
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
- B29C2045/6792—Combined pneumatic-hydraulic cylinders
Abstract
A kind of simple type funnel molding die having pooling feature, including pedestal, guide post, spring, moving die plate and driving mechanism, cavity plate is installed on the pedestal, punch-pin is installed on moving die plate, the guide post is symmetricly set on cavity plate two sides, and guide post bottom end is fixed on the base by mounting plate, top and moving die plate are slidably connected；The spring is set in guide post, and spring top is abutted with moving die plate, bottom end is abutted with mounting plate；The driving mechanism includes cylinder and gas source, which is mounted on the base, and the piston rod of cylinder and moving die plate bottom surface are affixed, and the tracheae which is connected with cylinder is equipped with solenoid valve, and the solenoid valve and control panel are electrically connected.By above-mentioned technical proposal, yields and production efficiency that the present invention improves closing precision, reduces manufacturing cost, improves funnel.
Description
Technical field
The invention belongs to technical field of mold, in particular to a kind of simple type funnel molding die for having pooling feature.
Background technique
Plastic funnel generally uses the raw materials such as PP, PE or other synthetic plastics to be molded by mold extruding, generally
In the case of be all by injection molding machine by liquid charging stock by predetermined amount inject cavity plate in, then by extrusion equipment driving punch-pin under
Pressure, punch-pin and cavity plate cooperation are opened after cooling, take out to be formed to funnel.However existing funnel molding die
Structure is complicated, for example, including cope plate, fixed lower template on the table and be set to punch-pin between upper and lower template, cavity plate,
Mold insert, injection molding channel, ejector retainner plate, drawing material pin, guide post etc., and driving mechanism and injection molding machine are set to the top of cope plate, occupy
Too big space.Secondly complicated molding die is possible to it sometimes appear that extruding force is spent greatly while causing funnel to scrap
Make punch-pin, cavity plate excessive compression, causes burn failure.Secondly, there are also funnel forming die structure in part is too simple, it is only convex
Mould, cavity plate are manufactured by the way of being manually molded, manually suppressing, and consuming is a large amount of artificial, and efficiency is also very low, and makes
Funnel quality it is irregular.
Summary of the invention
For overcome the deficiencies in the prior art, the invention proposes a kind of simple type funnel shaping moulds for having pooling feature
Tool has the advantages that improve closing precision, reduces manufacturing cost, improves funnel yields.
The object of the invention to solve the technical problems adopts the following technical solutions to realize.It is proposed according to the present invention
A kind of simple type funnel molding die having pooling feature, including pedestal, guide post, spring, moving die plate and driving machine
Structure is installed with cavity plate on the pedestal, punch-pin is installed on moving die plate, and the guide post is symmetricly set on cavity plate two sides, and
Guide post bottom end is fixed on the base by mounting plate, top and moving die plate are slidably connected；The spring is set in guide post
On, and spring top is abutted with moving die plate, bottom end is abutted with mounting plate；The driving mechanism includes cylinder and gas source, the gas
Cylinder is mounted on the base, and the piston rod of cylinder and moving die plate bottom surface are affixed, set on the tracheae which is connected with cylinder
There is solenoid valve, the solenoid valve and control panel are electrically connected.
The purpose of the present invention also uses following technical measures to further realize.
Simple type funnel molding die above-mentioned, wherein gas source is arranged at the top of moving die plate.
Simple type funnel molding die above-mentioned, wherein control panel is set to the side of moving die plate.
Simple type funnel molding die above-mentioned, wherein cylinder is symmetrically set in the two sides of cavity plate by cylinder block.
Simple type funnel molding die above-mentioned, wherein cylinder is multi-stage expansion cylinder.
Simple type funnel molding die above-mentioned is wherein equipped with overflow launder in cavity plate.
By above-mentioned technical proposal, the present invention at least have compared with prior art it is following the utility model has the advantages that
1, the present invention ensure that the precision of molding using two symmetrically arranged guide posts as guiding mechanism.
2, the present invention is arranged with spring in guide post, plays the effect of flexible buffer pressing mold, improves the good of funnel
Product rate reduces the damage ratio of mold.
3, the configuration of the present invention is simple, at low cost, it is very convenient to operate, and reduces into while improving production efficiency
This.
The above description is only an overview of the technical scheme of the present invention, in order to better understand technological means of the invention, and
It can be implemented in accordance with the contents of the specification, and to allow above and other objects, features and advantages of the invention can be brighter
Show understandable, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to a kind of simple type funnel molding die for having pooling feature proposed according to the present invention, it is specific
Embodiment, structure, feature and its effect, detailed description is as follows.
Referring to Fig. 1, a kind of simple type funnel molding die for having pooling feature of the invention, including pedestal 1, guiding
Column 2, spring 3, moving die plate 4 and driving mechanism.The pedestal 1 is installed with cavity plate 5 by bolt, is equipped with overflow launder in cavity plate 5
51, the underrun bolt of the moving die plate 4 is installed with punch-pin 6, cavity plate 5 and punch-pin 6 and is formed by internal die cavity in molding
For forming funnel.The guide post 2 is symmetricly set on 5 two sides of cavity plate, and 2 bottom end of guide post is fixed on pedestal by mounting plate 21
On 1, top and moving die plate 4 be slidably connected, mounting plate 21 is integrally formed with guide post 2.The spring 3 is set in guiding
On column 2, and 3 top of spring is abutted with moving die plate 4, bottom end is abutted with mounting plate 21.The driving mechanism includes that cylinder 7 is gentle
Source 8, the cylinder 7 are mounted on pedestal 1, and the piston rod of cylinder 7 and 4 bottom surface of moving die plate are affixed, the gas source 8 and 7 phase of cylinder
The tracheae of connection is equipped with solenoid valve, and the solenoid valve and control panel 9 are electrically connected.
Preferably, the setting of gas source 8 is at 4 top of moving die plate；Control panel 9 is set to the side of moving die plate 4；Cylinder 7 is set
There are two and be symmetrically set in by cylinder block the two sides of cavity plate 5.The cylinder is conventional multi-stage expansion cylinder, and piston rod is
Multistage retractable rod has the long feature of stroke, is suitable for the invention structure.
Working principle of the present invention is as follows described:
Firstly, staff injects the raw material in injection molding machine in cavity plate 5 according to set amount, control panel 9 is then operated
The on-off of solenoid valve is controlled, to make the synchronous retraction of the piston rod of two cylinders 7, moving die plate 4 is pressed into down under the action of the cylinder
And 6 downlink of punch-pin is driven, after punch-pin 6 molds completely with cavity plate 5 and raw material is waited to be cooled and shaped, control panel 9 is operated again
Stretch out the piston rod of cylinder 7,4 uplink of moving die plate makes cavity plate, punch-pin complete die sinking movement, takes out molded funnel i.e.
It can.In clamping process, spring 3 plays the role of flexible buffer, avoid cylinder force spend big damage funnel or cause it is convex,
The mutual excessive compression bring burn failure of cavity plate；Secondly using cylinder as driving mechanism, inside uses compressible air,
Compared to driving mechanisms such as oil pressure, the effect of flexible extruding is also further realized.If occurred in cavity plate 5 in clamping process
The situation of raw material excess is then set to the overflow launder 51 in cavity plate for the extra raw material of access to prevent from overflowing.
The above described is only a preferred embodiment of the present invention, any person skilled in the art, is not departing from
Within the scope of technical solution of the present invention, any simple modification made to the above embodiment, equivalent according to the technical essence of the invention
Variation and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (6)
1. a kind of simple type funnel molding die for having pooling feature, it is characterised in that including pedestal, guide post, spring, shifting
Moving template and driving mechanism,
It is installed with cavity plate on the pedestal, punch-pin is installed on moving die plate, the guide post is symmetricly set on cavity plate two sides, and
Guide post bottom end is fixed on the base by mounting plate, top and moving die plate are slidably connected；The spring is set in guide post
On, and spring top is abutted with moving die plate, bottom end is abutted with mounting plate；The driving mechanism includes cylinder and gas source, the gas
Cylinder is mounted on the base, and the piston rod of cylinder and moving die plate bottom surface are affixed, set on the tracheae which is connected with cylinder
There is solenoid valve, the solenoid valve and control panel are electrically connected.
2. a kind of simple type funnel molding die for having pooling feature according to claim 1, it is characterised in that: described
Gas source is arranged at the top of moving die plate.
3. a kind of simple type funnel molding die for having pooling feature according to claim 1, it is characterised in that: described
Control panel is set to the side of moving die plate.
4. a kind of simple type funnel molding die for having pooling feature according to claim 1, it is characterised in that: described
Cylinder is symmetrically set in the two sides of cavity plate by cylinder block.
5. a kind of simple type funnel molding die for having pooling feature according to claim 1, it is characterised in that: described
Cylinder is multi-stage expansion cylinder.
6. a kind of simple type funnel molding die for having pooling feature according to claim 1, it is characterised in that: described
Overflow launder is equipped in cavity plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420087.2A CN109366885A (en) | 2018-11-26 | 2018-11-26 | A kind of simple type funnel molding die having pooling feature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811420087.2A CN109366885A (en) | 2018-11-26 | 2018-11-26 | A kind of simple type funnel molding die having pooling feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109366885A true CN109366885A (en) | 2019-02-22 |
Family
ID=65377229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811420087.2A Pending CN109366885A (en) | 2018-11-26 | 2018-11-26 | A kind of simple type funnel molding die having pooling feature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109366885A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936548A (en) * | 2019-12-13 | 2020-03-31 | 苏州拓洁环保工程有限公司 | Automatic feeding injection molding machine with adjustable inclination angle and working method thereof |
-
2018
- 2018-11-26 CN CN201811420087.2A patent/CN109366885A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936548A (en) * | 2019-12-13 | 2020-03-31 | 苏州拓洁环保工程有限公司 | Automatic feeding injection molding machine with adjustable inclination angle and working method thereof |
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