CN207240693U - Plastic mould - Google Patents
Plastic mould Download PDFInfo
- Publication number
- CN207240693U CN207240693U CN201720862672.2U CN201720862672U CN207240693U CN 207240693 U CN207240693 U CN 207240693U CN 201720862672 U CN201720862672 U CN 201720862672U CN 207240693 U CN207240693 U CN 207240693U
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- CN
- China
- Prior art keywords
- chipware
- cast
- template
- pouring basin
- cast chipware
- 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.)
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Abstract
The utility model discloses a kind of plastic mould, including upper die and lower die, the upper mold includes pressing plate and the template being arranged on below pressing plate, cavity is equipped with the top of the lower die, return member is equipped between the upper die and lower die, the template is equipped with a pouring basin, a cast chipware has been caught in the pouring basin, there is plug hole among cast chipware, and pour into a mould the mode that chipware is connected through a screw thread and fixed with template.After the mode that cast chipware is connected through a screw thread is fixed, not only facilitate dismounting cast chipware, and the situation of loosening would not be produced when in use, this makes it possible to stably carry out pouring into a mould.
Description
Technical field
Technical field of mold is the utility model is related to, is especially a kind of plastic mould.
Background technology
Mould, in industrial production being molded, being blow molded, extruding, die casting or the methods of forging forming, smelting, punching press obtain
The various moulds and instrument of required product.In brief, mould is the instrument for making formed article, and this instrument is by various
Part is formed, and different moulds is made of different parts.It is mainly realized by the change of institute's moulding material physical state
The processing of article shape.
Plastic mould is one kind common in mould, it be it is a kind of be used for compression moulding, extrusion molding, injection, blowing and low ratio foamed into
The abbreviation of the built-up plastics mould of type.
The Chinese patent of Patent No. 201320871337.0 discloses a kind of precision plastic rubber mould, it is inlayed including mould
Part, mold insert offer cast cavity, and cast cavity is embedded with cast chipware, cast chipware and the cast cavity interference fit, mistake
The tolerance of cooperation of being full of is 0.01mm, and cast chipware includes cast passage and sprue gate.The plastic mold that above-mentioned technical proposal is provided
The cast chipware of tool will pour into a mould chipware and fill out in the gap of cast cavity in cast cavity, and when use easily loosens, pine
Cast effect is easily influenced after dynamic.
Utility model content
In view of the defects of above-mentioned prior art, the purpose of this utility model is that：A kind of cast chipware is provided to be not easy to loosen
Plastic mould.
The technical solution of the utility model is：Plastic mould, including upper die and lower die, the upper mold include pressing plate and
The template being arranged on below pressing plate, the lower die top are equipped with cavity, return member, the mould are equipped between the upper die and lower die
Plate is equipped with a pouring basin, and a cast chipware has been caught in the pouring basin, has had plug hole among cast chipware, and pour into a mould core
The mode that part is connected through a screw thread is fixed with template.
Further, the cast chipware is in up big and down small circular platform type, and pouring basin opening upwards.
Further, the cast chipware is interference fitted with pouring basin inner wall.
Further, the mode that the bottom of the cast chipware is connected through a screw thread is connected with template bottom.
Further, the cast chipware bottom has threaded portion, and the template bottom is equipped with below pouring basin
Threaded hole, the threaded portion are screwed in threaded hole.
Using plastic mould provided by the utility model, its advantage is：A cast chipware has been caught in pouring basin,
There is plug hole among cast chipware, and pour into a mould the mode that chipware is connected through a screw thread and fixed with template, cast chipware passes through spiral shell
After the mode of line connection is fixed, not only facilitate dismounting cast chipware, and the situation of loosening would not be produced when in use, this
Sample just can stably carry out pouring into a mould.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the scheme of installation of the cast chipware of the utility model.
Shown in figure：1-upper mold, 1.1-pressing plate, 1.2-template, 2-lower die, 3-cavity, 4-return member, 5-pour
Note groove, 6-cast chipware, 6.1-plug hole, 7-threaded portion, 8-threaded hole.
Embodiment
For it is relatively directly perceived, be fully understood by the technical solution of the utility model, now just combine the progress of the utility model attached drawing
Nonrestrictive feature description is as follows：
As depicted in figs. 1 and 2, plastic mould, including upper mold 1 and lower die 2, upper mold 1 include pressing plate 1.1 and are arranged on pressing plate
The template 1.2 of 1.1 lower sections, the top of lower die 2 are equipped with cavity 3, return member 4 are equipped between upper mold 1 and lower die 2, template 1.2 is equipped with
One pouring basin 5, a cast chipware 6 has been caught in pouring basin 5, has had plug hole 6.1 among cast chipware 6, and is poured into a mould chipware 6 and led to
The mode being threadedly coupled is crossed to fix with template 1.2.
Cast chipware 6 is in up big and down small circular platform type, and 5 opening upwards of pouring basin.Facilitate the installation of cast chipware 6.
Chipware 6 is poured into a mould to be interference fitted with 5 inner wall of pouring basin.The use environment of pouring basin 5 is the injection moulding process of high temperature, therefore
The tolerance that cast chipware 6 is interference fitted need to consider the coefficient of expansion in high-heat environment, in the utility model, its interference
The tolerance of cooperation is optimal using 0.01mm.
Cast chipware 6 is fixed for convenience, pours into a mould mode and template 1.2 that the bottom of chipware 6 is connected through a screw thread
Bottom connects.6 bottom of cast chipware has threaded portion 7, and 1.2 bottom of template is equipped with the threaded hole positioned at the lower section of pouring basin 5
8, the threaded portion 7 is screwed in threaded hole 8.
Plastic mould provided by the utility model, has been caught in a cast chipware 6 in pouring basin 5, tool among cast chipware 6
There is plug hole 6.1, and pour into a mould the mode that chipware 6 is connected through a screw thread and fixed with template 1.2, cast chipware 6 is connected through a screw thread
Mode fixed after, not only facilitate dismounting cast chipware 6, and the situation of loosening would not be produced when in use, thus
It can stably carry out pouring into a mould.
Certainly, the above is only the preferred embodiments of the present utility model only, and therefore, it does not limit the patent of the utility model
Scope, all with the utility model specification and schema content institute, simply modification and equivalent structure change for it, should all similarly wrap
It is contained within the scope of patent protection of the utility model.
Claims (5)
1. plastic mould, including upper die and lower die, the upper mold includes pressing plate and the template being arranged on below pressing plate, the lower die
Top is equipped with cavity, and return member is equipped between the upper die and lower die, it is characterised in that：The template is equipped with a pouring basin,
A cast chipware has been caught in the pouring basin, there is plug hole among cast chipware, and has poured into a mould what chipware was connected through a screw thread
Mode is fixed with template.
2. plastic mould according to claim 1, it is characterised in that：The cast chipware is in up big and down small circular platform type,
And pouring basin opening upwards.
3. plastic mould according to claim 1, it is characterised in that：The cast chipware is matched somebody with somebody with pouring basin inner wall interference
Close.
4. plastic mould according to claim 1, it is characterised in that：What the bottom of the cast chipware was connected through a screw thread
Mode is connected with template bottom.
5. plastic mould according to claim 4, it is characterised in that：The cast chipware bottom has threaded portion, described
Template bottom is equipped with the threaded hole below pouring basin, and the threaded portion is screwed in threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862672.2U CN207240693U (en) | 2017-07-14 | 2017-07-14 | Plastic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862672.2U CN207240693U (en) | 2017-07-14 | 2017-07-14 | Plastic mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207240693U true CN207240693U (en) | 2018-04-17 |
Family
ID=61877617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720862672.2U Active CN207240693U (en) | 2017-07-14 | 2017-07-14 | Plastic mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207240693U (en) |
-
2017
- 2017-07-14 CN CN201720862672.2U patent/CN207240693U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |