CN205522110U - Injection molding removes metal device - Google Patents
Injection molding removes metal device Download PDFInfo
- Publication number
- CN205522110U CN205522110U CN201620124913.9U CN201620124913U CN205522110U CN 205522110 U CN205522110 U CN 205522110U CN 201620124913 U CN201620124913 U CN 201620124913U CN 205522110 U CN205522110 U CN 205522110U
- Authority
- CN
- China
- Prior art keywords
- injection
- bottoming hole
- metal parts
- metal
- molded item
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides an injection molding removes metal device, including a mount, be fixed with heating device on the mount, the last bottoming hole that is formed with of heating device, the bottoming hole drill way is down. Use the devic, place the metal parts on the injection molding in the bottoming hole, make the metal parts of heating device in to the bottoming hole heat, after metal parts is by the heating device heating, plastics around the metal parts melt, heating device fixes on the mount, the bottoming hole drill way down, fused metal parts adhesion is in the bottoming hole, give injection molding decurrent power, can make metal and plastics separation, the injection molding that will remove metal parts afterwards moulds plastics with new material is mixed again. The utility model provides an injection molding removes metal device, simple structure, only need provide heat source or power can, only constitute by mount and heating device, occupation space is few, and provides the utilization ratio of injection molding mouth of a river material, the cost is reduced.
Description
Technical field
This utility model relates to being molded waste recovery process field, particularly relates to a kind of injection-molded item
Remove metal device.
Background technology
Injection is a kind of method that industrial products produce moulding, is by thermoplastic or thermosetting
Plastics utilize mould to make variously-shaped injection-molded item, and product generally uses rubber injection mold
And plastic injection.
In recent years, in view of the reason that the prices of raw materials are higher, increasing user tends to again
Utilize the regrinding-material produced in self production process, namely shape in front single injection-molded
The substandard product become, re-uses after being mixed with virgin material according to certain ratio by regrinding-material.When
So, such it is used in mixed way based on not affecting condition premised on product quality, the most permissible
Save many costs.
But this is when injection and in the injection-molded item of metallic combination molding, it tends to be difficult to realize.
Refer to Fig. 1, injection-molded item 01, major part material is plastics, is only metal at top
The metal parts such as nut or metal bump 02.
When making above-mentioned injection-molded item 01, the most first this metal parts 02 is positioned over injection
In the die cavity of mould, this die cavity is molded, owing to the fusing point of metal parts 02 is higher than moulding
Material, therefore in injection moulding process, even if metal parts 02 runs into the liquid plastics that temperature is higher,
Also will not melt, to carrying out water-spraying control outside die cavity, to be cooled after, then metal with
Plastics are fixed together and form the injection-molded item 01 with metal parts 02.
If in above-mentioned injection moulding process, create second-rate regrinding-material, in order to cost-effective,
The regrinding-material using this injection-molded item 01 with metal parts 02 is then needed again to melt
Change injection.Before refuse is molded, it is necessary to metal parts 02 is removed, otherwise gold
Belong to part 02 and will become the impurity in liquid plastics, injection again is impacted, even can
Blocking is for spraying the injection molding nozzle of liquid plastics so that injection cannot be carried out.
Therefore, it is necessary to invent the device of a kind of metal parts can removed in regrinding-material, make
Obtain the regrinding-material of the above-mentioned injection-molded item with metal parts, it is possible to recycle.
Utility model content
This utility model provides a kind of injection-molded item to remove metal device, for heater, is heating
Dress centers bottoming hole, is positioned in bottoming hole by the metal parts being connected with injection-molded item,
Metal parts is heated so that it is with the plastic molting around metal parts, thus by metal
Part is removed.
For reaching above-mentioned purpose, this utility model provides a kind of injection-molded item and removes metal device,
Including a fixed mount, fixed mount is fixed with heater, heater is formed bottoming hole,
Bottoming hole aperture is down.
As preferably, heater is made up of two semicylinders, and two semicylinders are in side
Fixing connection, opposite side is for removably connecting.
As preferably, described in be detachably connected as pin and connect.
As preferably, when two semicylinder both sides all connect, it is formed bottom heater
Described bottoming hole, the degree of depth of bottoming hole is less than the height of heater.
As preferably, heater is metal heating resistor.
As preferably, fixed mount is cross, and is fixed on base.
As preferably, described fixed mount is at least placed a heater.
As preferably, the metal on injection-molded item is strip, and the diameter of described bottoming hole is more than
The width of metal on described injection-molded item.
Compared with prior art, the beneficial effects of the utility model are:
This utility model provides a kind of injection-molded item and removes metal device, including a fixed mount, Gu
Determining to be fixed with on frame heater, heater is formed bottoming hole, bottoming hole aperture is down.
The device using this utility model to provide, is positioned over the metal parts on injection-molded item and adds
In hot hole, make heater that the metal parts in bottoming hole to be heated, due to melting of metal
Point is more than the fusing point of injection-molded item, and metal has preferable heat transfer property, when metal parts quilt
After heating devices heat, metal molten, and by the plastics of heat transmission to surrounding so that metal
Plastic molting around part, owing to heater is fixed on fixed mount, bottoming hole aperture court
Under, melted metal parts adheres to be positioned at bottoming hole, gives the power that injection-molded item is downward, energy
Enough easily metal is separated with plastics, injection-molded item and the virgin material of metal parts will be removed subsequently
Mixing is molded again.The injection-molded item that this utility model provides goes metal device, structure letter
Single, it is only necessary to thermal source or power supply to be provided, is only made up of fixed mount and heater, takies
Space is few, and provides the utilization rate of injection-molded item regrinding-material, reduces cost.
Accompanying drawing explanation
Fig. 1 is the injection-molded item schematic diagram with metal parts；
Fig. 2 removes metal device structural representation for the injection-molded item that this utility model provides；
The upward view of the heater that Fig. 3 provides for this utility model.
Prior art illustration: 01-injection-molded item, 02-metal parts；
This utility model illustrate: 1-heater, 11-bottoming hole, 12-semicylinder, 13-
Metal hook, 14-connecting pin, 2-fixed mount, 21-base.
Detailed description of the invention
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, under
Face combines accompanying drawing and is described in detail detailed description of the invention of the present utility model.
Refer to Fig. 2, this utility model provides a kind of injection-molded item and removes metal device, including
One fixed mount 2, fixed mount 2 is fixed with heater 1, heater 1 is formed and adds
Hot hole 11, bottoming hole 11 aperture is down.
Continuing referring to Fig. 2, fixed mount 2 is cross shape, is fixed on base 21,
Two heaters 1 are fixed at cross two ends, can give two injections with metal parts simultaneously
Goods remove metal parts.
It is preferred that heater 1 is made up of two semicylinders 12, two semicylinders 12
Fixing in side connect, such as the integrated molding of shell at these two semicylinders 12 in side,
This shell is deformable material, and the opposite side of heater 1 is for removably connecting, as used
Pin more typically connects: arranging metal hook 13 two semicylinder 12 one end, the other end sets
Put connecting pin 14, after being closed up by two semicylinders 12, connecting pin 14 is put into metal hook
In 13 so that two semicylinders 12 keep closing up.
Refer to Fig. 3, it is preferred that heater 1 is after two semicylinders 12 close up,
Bottom defines the degree of depth bottoming hole 11 less than semicylinder 12 height, the half of bottoming hole 11
Footpath or width arrange the width more than metal parts to be removed so that metal parts can enter
Enter in bottoming hole 11, it is preferred that the radius of bottoming hole 11 or width are slightly larger than metal parts,
Make the contact internal walls of metal parts and bottoming hole 11.
It is preferred that heater 1 is internal arranges metal heating resistor (not shown), metal is sent out
Thermal resistance is uniformly distributed in two semicylinders 12 of heater 1, and near bottoming hole
The hole wall of 11, the material of whole heater 1 is all heat-transfer matcrial, and shell is by heat-barrier material
Preparation, metal heating resistor is connected with power supply by electric wire, when energized, metal heating resistor
In heating makes bottoming hole 11, temperature raises so that be placed on the metal parts in bottoming hole 11
Fusing, when metal parts melts, plastics about have reached fusing point the most, produce fusing.
It is preferred that the aperture of bottoming hole 11 is down, after metal parts fusing, stick to heating
On the hole wall in hole 11, now give the power that injection-molded item is downward, around metal parts
Plastics have melted, and when being less than downward power with the attachment force of metal parts, injection-molded item drops,
Metal parts still sticks in bottoming hole 11, and after closing heater 1, metal parts solidifies
After, the metal parts in bottoming hole 11 is removed.
The injection-molded item that this utility model provides removes the device of metal parts, the object generally used
In, metal parts is column or strip or convex dot shape, i.e. metal parts have in injection
The part that product surface is prominent so that metal parts can have the part entering bottoming hole 11.
The device using this utility model to provide, is positioned over the metal parts on injection-molded item and adds
In hot hole 11, make heater 1 that the metal parts in bottoming hole 11 to be heated, due to
The fusing point of metal is more than the fusing point of injection-molded item, and metal has preferable heat transfer property, works as gold
After genus part is heated by heater 1, metal molten, and by the plastics of heat transmission to surrounding,
Make the plastic molting around metal parts, owing to heater 1 is fixed on fixed mount 2,
Down, melted metal parts adheres to be positioned at bottoming hole 11, notes in bottoming hole 11 aperture
Mould the power that goods are downward, it is possible to separated with plastics by metal easily, metal zero will be removed subsequently
The injection-molded item of part mixes with virgin material and is again molded.The injection-molded item that this utility model provides
Go metal device, simple in construction, it is only necessary to provide thermal source or power supply, only by fixed mount with
Heater forms, and occupies little space, and provides the utilization rate of injection-molded item regrinding-material, fall
Low cost.
Obviously, those skilled in the art utility model can be carried out various change and modification and
Without departing from spirit and scope of the present utility model.If these amendments of the present utility model and modification belong to
Within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also anticipated
Figure is changed and including modification include these.
Claims (8)
1. an injection-molded item removes metal device, it is characterised in that include a fixed mount, fixing
Being fixed with heater on frame, heater is formed bottoming hole, bottoming hole aperture is down.
2. injection-molded item as claimed in claim 1 removes metal device, it is characterised in that heating
Device is made up of two semicylinders, and two semicylinder fixing connections in side, opposite side is
Removably connect.
3. injection-molded item as claimed in claim 2 removes metal device, it is characterised in that described
It is detachably connected as pin to connect.
4. injection-molded item as claimed in claim 2 removes metal device, it is characterised in that when two
When individual semicylinder both sides all connect, bottom heater, it is formed with described bottoming hole, bottoming hole
The degree of depth less than the height of heater.
5. injection-molded item as claimed in claim 2 removes metal device, it is characterised in that heating
Device is metal heating resistor.
6. injection-molded item as claimed in claim 1 removes metal device, it is characterised in that fixing
Frame is cross, and is fixed on base.
7. injection-molded item as claimed in claim 1 removes metal device, it is characterised in that described
A heater is at least placed on fixed mount.
8. injection-molded item as claimed in claim 1 removes metal device, it is characterised in that injection
Metal on goods is strip, and the diameter of described bottoming hole is more than metal on described injection-molded item
Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124913.9U CN205522110U (en) | 2016-02-17 | 2016-02-17 | Injection molding removes metal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620124913.9U CN205522110U (en) | 2016-02-17 | 2016-02-17 | Injection molding removes metal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205522110U true CN205522110U (en) | 2016-08-31 |
Family
ID=56777704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620124913.9U Expired - Fee Related CN205522110U (en) | 2016-02-17 | 2016-02-17 | Injection molding removes metal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205522110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807731A (en) * | 2017-02-14 | 2017-06-09 | 上海甬兴塑胶有限公司 | The retracting device of metal inserted piece in a kind of working of plastics |
-
2016
- 2016-02-17 CN CN201620124913.9U patent/CN205522110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807731A (en) * | 2017-02-14 | 2017-06-09 | 上海甬兴塑胶有限公司 | The retracting device of metal inserted piece in a kind of working of plastics |
| CN106807731B (en) * | 2017-02-14 | 2023-03-17 | 上海甬兴塑胶有限公司 | Recovery unit of metal insert in working of plastics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20200217 |