CN205614951U - Smoothing type injection mould mechanism of loosing core - Google Patents
Smoothing type injection mould mechanism of loosing core Download PDFInfo
- Publication number
- CN205614951U CN205614951U CN201620444135.1U CN201620444135U CN205614951U CN 205614951 U CN205614951 U CN 205614951U CN 201620444135 U CN201620444135 U CN 201620444135U CN 205614951 U CN205614951 U CN 205614951U
- Authority
- CN
- China
- Prior art keywords
- slide block
- core
- type injection
- solid plate
- injection mould
- 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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Abstract
The utility model provides a smoothing type injection mould mechanism of loosing core, it includes fixed die plate and movable mould board, and the center of fixed die plate is equipped with the lower mould, has seted up the runner on the movable mould board, and the upper surface cunning of fixed die plate is furnished with the slider, and the slip direction of slider is perpendicular and intersect in the axis of lower mould, and the slider winds at least the axis circumference equipartition of lower mould, the bottom of slider is fixed with the rack, is equipped with the drive shaft of being connected with a driving motor in the lower bolster, be equipped with in the drive shaft with last rack toothing's drive gear, the lower bottom surface of fixed die plate is equipped with the locating lever, the axis of locating lever is on a parallel with the direction of motion of movable mould board, the locating hole that holds the locating lever and embolia is offered to the top surface of slider, the core hole that holds the core and embolia is seted up towards the core of lower mould, the lateral wall of lower mould to the end fixing of slider. The utility model discloses smoothing type injection mould mechanism of loosing core, simple structure is compact, and equipment convenient and fast is loosed core effectually and is moved stably, can improve production efficiency and product percent of pass greatly.
Description
Technical field
This utility model relates to a kind of mould, particularly to a kind of smooth type injection mould core-pulling mechanism.
Background technology
A kind of processing method that injection mo(u)lding is used when being and produce some complicated shape in batches.Specifically refer to
The material melted that is heated is injected in die cavity by high pressure, the products formed obtained after cooled solidification.In injection
In mould, sidewall is provided with to the plastic of parts, typically uses core-pulling mechanism, thus realize side
The wall demoulding is loosed core, and traditional guide pillar core-pulling mechanism structure is complicated, and operation stability is poor, card easily occurs
Dead phenomenon, thus affect production efficiency and conforming product rate.
Utility model content
[1] to solve the technical problem that
The technical problems to be solved in the utility model be to provide a kind of simple and compact for structure, stable,
The smooth type injection mould core-pulling mechanism loosing core effective.
[2] technical scheme of problem is solved
This utility model provides a kind of smooth type injection mould core-pulling mechanism, and it includes solid plate 1 and vertical
Sliding and fit over the moving platen 2 above described solid plate, the center of described solid plate is provided with lower mold 3, described dynamic
Offering cast gate 201 in template, described cast gate is positioned at the surface of described lower mold, described solid plate 1
Upper surface be equipped with slide block 4, the glide direction of described slide block is vertical and intersects at the axle of described lower mold
Line, described slide block 4 at least three and uniform around the axis circumference of described lower mold, the end of described slide block
Portion is fixed with upper rack 401, is provided with the drive shaft driving motor to be connected with, institute in described lower bolster
State drive shaft and be provided with the driving gear 402 engaged with described upper rack, the bottom surface of described solid plate
Being provided with location bar 202, the axis of described location bar is parallel to the direction of motion of described moving platen, described
The end face of slide block offers and holds the hole, location 403 that described positioning arm cover enters；The end of described slide block is fixed
Towards the core 404 of described lower mold, the sidewall of described lower mold offers and holds the core bore that described core is inserted in.
Further, the upper end of described solid plate is provided with pressing plate 5, and described slide block is sliding fits over described pressing plate
And between described solid plate, the bottom surface of described pressing plate offers bar shaped stopper slot 501, described slide block
It is provided with the positioning boss 405 corresponding with described bar shaped stopper slot.
Further, the two ends up and down of described slide block are run through pin shaft hole, and the end of described slide block is offered
There is the mounting groove connecting described pin shaft hole, in described core is set in described mounting groove and by bearing pin 406
Fixing.
Further, the upper surface of described solid plate offers groove, is equipped with and institute in described groove
State the lower tooth bar 6 driving gear engagement.
Further, the sidewall of described solid plate is provided with limiting plate 7, described limiting plate is offered limited
Hole, position, the end of described slide block is fixed with gag lever post 701, after described gag lever post passes described spacing hole
It is connected with a limit switch.
[3] beneficial effect
This utility model smooth type injection mould core-pulling mechanism, simple and compact for structure, easy to assembly fast,
Loose core effective and stable, production efficiency and conforming product rate can be greatly improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model smooth type injection mould core-pulling mechanism；
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model embodiment is discussed in detail.
Refering to Fig. 1, this utility model provides a kind of smooth type injection mould core-pulling mechanism, and it includes cover half
Plate 1 and vertical cunning fit over the moving platen 2 above solid plate, are provided with lower mold 3 at the center of solid plate, with
Time on moving platen, offer cast gate 201, this cast gate is positioned at the surface of lower mold, at solid plate 1
Upper surface is equipped with slide block 4, and the glide direction of this slide block is vertical and intersects at the axis of lower mold, slide block 4
At least three and uniform around the axis circumference of lower mold, in the present embodiment, circumference is evenly equipped with four,
The bottom of slide block is fixed with upper rack 401, is provided with simultaneously and drives motor to be connected with one in lower bolster
Drive shaft, is provided with the driving gear 402 engaged with upper rack in this drive shaft, stable in order to improve
Property, the upper surface at solid plate offers groove, is equipped with and engages with driving gear in this groove
Lower tooth bar 6；Bottom surface at solid plate is provided with location bar 202, and the axis of this location bar is parallel to dynamic model
The direction of motion of plate, the end face at slide block offers and holds the hole, location 403 that positioning arm cover enters simultaneously；When
During matched moulds, positioning arm cover enters to position in hole, it is to avoid produce sliding under the high pressure of injection；At slide block
The fixing core 404 towards lower mold in end, the sidewall in lower mold offers and holds what core was inserted in simultaneously
Core bore；In order to improve overall operation stability further, it is provided with pressing plate 5 in the upper end of solid plate, sliding
Block is sliding to be fitted between pressing plate and solid plate, and detailed, the upper surface of slide block contacts with pressing plate, slide block
Lower surface contacts with cover half version, and the bottom surface at pressing plate offers bar shaped stopper slot 501, is sliding simultaneously
Block is provided with the positioning boss 405 corresponding with bar shaped stopper slot, and it is spacing that this positioning boss is set in bar shaped
In groove, it is achieved spacing, it is to avoid cross stroke；Run through at the two ends up and down of slide block and have pin shaft hole, at slide block
End offer the mounting groove connecting this pin shaft hole, core is set in mounting groove and passes through a bearing pin
406 fix；Sidewall at solid plate is provided with limiting plate 7, offers spacing hole on this limiting plate, with
Time be fixed with a gag lever post 701 in the end of slide block, gag lever post leaves through spacing with one after this spacing hole
Close and connect.
This utility model smooth type injection mould core-pulling mechanism, simple and compact for structure, easy to assembly fast,
Loose core effective and stable, production efficiency and conforming product rate can be greatly improved.
The above is only the preferred embodiment of the present invention, it is noted that for the art
For those of ordinary skill, on the premise of without departing from the technology of the present invention principle, it is also possible to make some
Improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (5)
1. a smooth type injection mould core-pulling mechanism, it is characterised in that: include solid plate (1)
And vertical cunning fits over the moving platen (2) above described solid plate, the center of described solid plate is provided with
Lower mold (3), described moving platen offers cast gate (201), and described cast gate is positioned at described lower mold
Surface, the upper surface of described solid plate (1) is equipped with slide block (4), described slide block
Glide direction is vertical and intersects at the axis of described lower mold, described slide block (4) at least three
And uniform around the axis circumference of described lower mold, the bottom of described slide block is fixed with upper rack (401),
Be provided with in described lower bolster and drive the drive shaft that is connected of motor with one, described drive shaft be provided with and
The driving gear (402) of described upper rack engagement, the bottom surface of described solid plate is provided with location bar
(202), the axis of described location bar is parallel to the direction of motion of described moving platen, described slide block
End face offer and hold the hole, location (403) that enters of described positioning arm cover；The end of described slide block is solid
The fixed core (404) towards described lower mold, the sidewall of described lower mold offers the described core set of appearance
The core bore entered.
2. smooth type injection mould core-pulling mechanism as claimed in claim 1, it is characterised in that:
The upper end of described solid plate is provided with pressing plate (5), and it is fixed with described that described slide block cunning fits over described pressing plate
Between template, the bottom surface of described pressing plate offers bar shaped stopper slot (501), on described slide block
It is provided with the positioning boss (405) corresponding with described bar shaped stopper slot.
3. smooth type injection mould core-pulling mechanism as claimed in claim 1, it is characterised in that:
The two ends up and down of described slide block are run through pin shaft hole, and it is described that the end of described slide block offers connection
The mounting groove of pin shaft hole, in described core is set in described mounting groove and by bearing pin (406)
Fixing.
4. smooth type injection mould core-pulling mechanism as claimed in claim 1, it is characterised in that:
The upper surface of described solid plate offers groove, is equipped with and described driving gear in described groove
The lower tooth bar (6) of engagement.
5. smooth type injection mould core-pulling mechanism as claimed in claim 1, it is characterised in that:
The sidewall of described solid plate is provided with limiting plate (7), and described limiting plate offers spacing hole, institute
The end stating slide block is fixed with gag lever post (701), described gag lever post through after described spacing hole with
One limit switch connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620444135.1U CN205614951U (en) | 2016-05-16 | 2016-05-16 | Smoothing type injection mould mechanism of loosing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620444135.1U CN205614951U (en) | 2016-05-16 | 2016-05-16 | Smoothing type injection mould mechanism of loosing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205614951U true CN205614951U (en) | 2016-10-05 |
Family
ID=57024197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620444135.1U Expired - Fee Related CN205614951U (en) | 2016-05-16 | 2016-05-16 | Smoothing type injection mould mechanism of loosing core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205614951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043675A (en) * | 2021-10-29 | 2022-02-15 | 歌尔股份有限公司 | Mold and horizontal injection molding machine |
-
2016
- 2016-05-16 CN CN201620444135.1U patent/CN205614951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114043675A (en) * | 2021-10-29 | 2022-02-15 | 歌尔股份有限公司 | Mold and horizontal injection molding machine |
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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: 20161005 Termination date: 20170516 |