CN206501355U - A kind of product injection molding punch structure - Google Patents
A kind of product injection molding punch structure Download PDFInfo
- Publication number
- CN206501355U CN206501355U CN201720184710.3U CN201720184710U CN206501355U CN 206501355 U CN206501355 U CN 206501355U CN 201720184710 U CN201720184710 U CN 201720184710U CN 206501355 U CN206501355 U CN 206501355U
- Authority
- CN
- China
- Prior art keywords
- mould
- preceding mould
- plates
- mold insert
- ejector retainner
- 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
Abstract
The utility model discloses a kind of product injection molding punch structure, including panel, A plates, preceding mould, rear mold, B plates, square iron and bottom plate, panel, A plates are fixedly connected with preceding mould, rear mold, B plates, square iron are fixedly connected with bottom plate, also include the punch structure being arranged between A plates and preceding mould, the punch structure includes preceding mould mold insert, mould inscribe mold insert, cylinder, preceding mould thimble supporting plate and preceding mould ejector retainner plate, before mould inscribe mold insert is set on mould mold insert, cylinder, preceding mould thimble supporting plate and preceding mould ejector retainner plate are fixedly connected.Compared with prior art, the beneficial effects of the utility model are：Before product injection molding die sinking, mould ejector retainner plate group and mould inscribe mold insert before power makes are done by cylinder moved downward and product is gone out to the holes of needs, it is possible to increase punching precision, improve production efficiency.
Description
Technical field
The utility model is related to product injection molding technology, more particularly to a kind of product injection molding punch structure.
Background technology
Injection is a kind of method that industrial products produce moulding.Beijing Fuhua Su Ye Co., Ltds product is usually using rubber
Injection and plastic injection.Injection can also dispensing molding die platen press.And casting die.Injection (mo(u)lding) machine（Abbreviation injector or injection
Machine）It is that the main shaping that thermoplastic or thermosetting material are made into variously-shaped plastic products using mould for plastics is set
Standby, injection moulding is realized by injection machine and mould.Injecting products are widely used in：Mobile phone, laptop computer, a variety of modelings
The industries such as glue shell, communication, micro machine, computer, electrical equipment, electronics, toy, clock and watch, lamp decoration, locomotive.
General injecting products need punching, but are punched out after having the portioned product demoulding, easily displacement, accuracy rate
It is low, product fraction defective is caused, increases production cost.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art there is provided a kind of product injection molding punch structure,
Punching can be rapidly and accurately realized, production efficiency is improved.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of product injection molding punch structure, including panel, A plates, preceding mould, rear mold, B plates, square iron and bottom plate, panel, A
Plate is fixedly connected with preceding mould, and rear mold, B plates, square iron are fixedly connected with bottom plate, in addition to the punching being arranged between A plates and preceding mould
Structure, the punch structure includes preceding mould mold insert, mould inscribe mold insert, cylinder, preceding mould thimble supporting plate and preceding mould ejector retainner plate, mould inscribe
Before mold insert is set on mould mold insert, cylinder, preceding mould thimble supporting plate and preceding mould ejector retainner plate are fixedly connected.
As preferred embodiment of the present utility model, back-moving spring, mould are set on preceding mould ejector retainner plate described in the utility model
The both sides of inscribe mold insert respectively set a back-moving spring.
As preferred embodiment of the present utility model, cylinder described in the utility model is fixed on A plates by fixture, gas
Cylinder, preceding mould thimble supporting plate and preceding mould ejector retainner plate are fixed in the accommodating cavity of A plates and the formation of preceding mould.
As preferred embodiment of the present utility model, it is fixed at the top of preceding mould mold insert described in the utility model on panel.
As preferred embodiment of the present utility model, two blocks of square iron, side are set between bottom plate and B plate described in the utility model
Iron, which is arranged between the both sides of bottom plate, and two blocks of square iron, sets ejector retainner plate and thimble supporting plate, sets thimble on the ejector retainner plate, pushes up
Pin is connected through rear mold, B plates with preceding mould mold insert.
Compared with prior art, the beneficial effects of the utility model are：Before product injection molding die sinking, power is done by cylinder
Mould ejector retainner plate group and mould inscribe mold insert move downward the hole that product is gone out to needs before making, it is possible to increase punching precision, improve life
Produce efficiency.
Brief description of the drawings
Fig. 1 is overall structure sectional view of the present utility model.
Embodiment
It is described in detail referring to the drawings with reference to embodiment, to enter to technical characteristic of the present utility model and advantage
Row deeper into annotation.
Overall structure diagram of the present utility model is as shown in figure 1, a kind of product injection molding punch structure, including panel
6th, A plates 7, preceding mould 8, rear mold 9, B plates 10, square iron 11 and bottom plate 12, panel 6, A plates 7 are fixedly connected with preceding mould 8, rear mold 9, B plates
10th, square iron 11 is fixedly connected with bottom plate 12, product be arranged at before between mould 8 and rear mold 9, product injection molding die sinking before, it is necessary to
The hole of needs is gone out to product, so without perforate after the demoulding, Product Precision and uniformity is improved, improves product qualification rate.This
Utility model sets punch structure between A plates 7 and preceding mould 8, the punch structure include preceding mould mold insert 5, mould inscribe mold insert 4,
Cylinder 3, preceding mould thimble supporting plate 2 and preceding mould ejector retainner plate 1, before mould inscribe mold insert 4 is set on mould mold insert 5, cylinder 3, preceding mould thimble
Supporting plate 2 and preceding mould ejector retainner plate 1 are fixedly connected.As shown in figure 1, cylinder 3 described in the utility model is fixed on A plates 7 by fixture
On, cylinder 3, preceding mould thimble supporting plate 2 and preceding mould ejector retainner plate 1 are fixed in the accommodating cavity of A plates 7 and the formation of preceding mould 8, are easy to punching
Hole.Doing mould thimble supporting plate 2 and preceding mould ejector retainner plate 1 and mould inscribe mold insert before power makes by cylinder 3 and moving downward to go out product needs
The hole wanted.
In addition, setting multiple on punching efficiency, and the rapid return of energy, preceding mould ejector retainner plate 1 described in the utility model to improve
Position spring 15, the both sides of mould inscribe mold insert 4 respectively set a back-moving spring 15.So after the completion of punching, pass through cylinder and reset
The effect of spring, can reset rapidly, carry out next drilling or stripping action.
As shown in figure 1, the top of preceding mould mold insert 5 described in the utility model is fixed on panel 6, it ensure that cylinder drives
The activity space that mould thimble supporting plate 2 and preceding mould ejector retainner plate 1 and mould inscribe mold insert are moved downward, one end is fixed, and prevents displacement, is improved
Drill accuracy rate.
Two blocks of square iron 11 are set between bottom plate 12 and B plates 10 described in the utility model, and square iron 11 is arranged at the two of bottom plate 12
Set and set on ejector retainner plate 13 and thimble supporting plate 14, the ejector retainner plate 13 after thimble, thimble run through between side, and two blocks of square iron 11
Mould 9, B plates 10 are connected with preceding mould mold insert 5, coordinate punch structure to complete the puncture motion of through hole, improve efficiency.
Operation principle of the present utility model is as follows：Before product injection molding die sinking, start cylinder 3, preceding mould is driven by cylinder 3
Thimble supporting plate 2 and preceding mould ejector retainner plate 1 and mould inscribe mold insert move downward the hole that product is gone out to needs, after punching, pass through cylinder 3
Upwards and the upward power of back-moving spring, it is rapid to reset, carry out next puncture motion, after the completion of the demoulding form finished product.
Clear, complete description is carried out to the utility model by the technical scheme in above example, it is clear that described
Embodiment be the embodiment of the utility model part, rather than whole embodiment.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
Claims (5)
1. a kind of product injection molding punch structure, including panel（6）, A plates（7）, preceding mould（8）, rear mold（9）, B plates（10）, side
Iron（11）And bottom plate（12）, panel（6）, A plates（7）With preceding mould（8）It is fixedly connected, rear mold（9）, B plates（10）, square iron（11）And bottom
Plate（12）It is fixedly connected, it is characterised in that：Also include being arranged at A plates（7）With preceding mould（8）Between punch structure, the punching
Structure includes preceding mould mold insert（5）, mould inscribe mold insert（4）, cylinder（3）, preceding mould thimble supporting plate（2）And preceding mould ejector retainner plate（1）, in mould
Cut mold insert（4）Mould mold insert before being set in（5）On, cylinder（3）, preceding mould thimble supporting plate（2）And preceding mould ejector retainner plate（1）It is fixedly connected.
2. product injection molding punch structure according to claim 1, it is characterised in that：The preceding mould ejector retainner plate（1）On
Back-moving spring is set（15）, mould inscribe mold insert（4）Both sides respectively set a back-moving spring（15）.
3. product injection molding punch structure according to claim 1, it is characterised in that：The cylinder（3）Pass through fixation
Part is fixed on A plates（7）On, cylinder（3）, preceding mould thimble supporting plate（2）And preceding mould ejector retainner plate（1）It is fixed on A plates（7）With preceding mould（8）
In the accommodating cavity formed.
4. product injection molding punch structure according to claim 1, it is characterised in that：The preceding mould mold insert（5）Top
Panel is fixed in portion（6）On.
5. the product injection molding punch structure according to any one of claim 1-4, it is characterised in that：The bottom plate
（12）With B plates（10）Between set two blocks of square iron（11）, square iron（11）It is arranged at bottom plate（12）Both sides, and two blocks of square iron（11）
Between ejector retainner plate is set（13）And thimble supporting plate（14）, the ejector retainner plate（13）Upper setting thimble, thimble runs through rear mold（9）, B plates
（10）With preceding mould mold insert（5）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184710.3U CN206501355U (en) | 2017-02-28 | 2017-02-28 | A kind of product injection molding punch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184710.3U CN206501355U (en) | 2017-02-28 | 2017-02-28 | A kind of product injection molding punch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206501355U true CN206501355U (en) | 2017-09-19 |
Family
ID=59840397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720184710.3U Expired - Fee Related CN206501355U (en) | 2017-02-28 | 2017-02-28 | A kind of product injection molding punch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206501355U (en) |
-
2017
- 2017-02-28 CN CN201720184710.3U patent/CN206501355U/en not_active Expired - Fee Related
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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: 20170919 Termination date: 20210228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |