CN203438441U - Front mold demoulding structure - Google Patents
Front mold demoulding structure Download PDFInfo
- Publication number
- CN203438441U CN203438441U CN201320497861.6U CN201320497861U CN203438441U CN 203438441 U CN203438441 U CN 203438441U CN 201320497861 U CN201320497861 U CN 201320497861U CN 203438441 U CN203438441 U CN 203438441U
- Authority
- CN
- China
- Prior art keywords
- plate
- ejector
- front mould
- mold
- rear mold
- 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 front mold demoulding structure which enables a product to be ejected out automatically in a front mold demoulding process, so that automatic separation is finished, and the production efficiency of a mold is high. The front mold demoulding structure comprises a front mold, a rear mold, a rear mold insert, a plate A and a plate B, wherein a cavity is formed between the front mold, the rear mold and the rear mold insert. The front mold demoulding structure is characterized in that the front mold is located below a mounting cavity of the plate A, the front mold is in fastening connection with the plate A, an ejector plate and an ejector bottom plate are arranged above the mounting cavity of the plate A and fastened to form an integral structure, the upper end surface of the ejector bottom plate is closely attached to the upper wall of the mounting cavity, a gap is reserved between the ejector plate and the front mold, positioning grooves are formed in two sides of the integral structure of the ejector plate and the ejector bottom plate, and the upper end part of each guide post is located in the positioning grooves.
Description
Technical field
The utility model relates to the technical field of structures of product mold, is specially a kind of demolding structure of front mould.
Background technology
The front mould demolding structure of existing mould, it completes after the demoulding generally all and product conglutinate, needs the extra separation of manually carrying out, and makes the production efficiency of mould low.
Summary of the invention
The utility model provides a kind of demolding structure of front mould, and it makes can automatically product be ejected in front mould knockout course, completes automatic separation, makes the production efficiency of mould high.
A kind of demolding structure of front mould, its technical scheme is such: it comprises front mould, rear mold, rear mold mold insert, A plate, B plate, described front mould, rear mold, between rear mold mold insert, form die cavity, it is characterized in that: described front mould is positioned at the installation cavity below of described A plate, described front mould is fastenedly connected described A plate, the installation cavity top of described A plate is provided with Ejector Retainer Plate, ejector retainner plate, the fastening formation overall structure of described Ejector Retainer Plate and described ejector retainner plate, the upper wall of installation cavity is close in the upper surface of described Ejector Retainer Plate, between described ejector retainner plate and described front mould, leave gap, the integrally-built both sides of described ejector retainner plate and Ejector Retainer Plate are provided with locating slot, the upper-end part of driving of guide pillar is in described locating slot, the upper surface that is mounted on described rear mold after front mould is run through in the bottom of described guide pillar, the top of thimble is anchored on described Ejector Retainer Plate, in the formed stopper slot of ejector retainner plate, the bottom of described thimble is mounted on described die cavity after running through described front mould, the top of described A plate is evenly equipped with spacing hole corresponding to the position of Ejector Retainer Plate, described spacing hole gos deep into described Ejector Retainer Plate after running through described A plate, in the formed overall structure of ejector retainner plate, locating dowel is equipped with on the top of described spacing hole, between the bottom outer wall of the lower surface of described locating dowel and described spacing hole, be provided with spring.
Adopt after structure of the present utility model, during front moulding/demoulding, the moving front mould of A strip rises, now spring-force driven dual is in Ejector Retainer Plate, the formed overall structure of ejector retainner plate, and guide pillar is supported between rear mold, ejector retainner plate and front mould and leaves gap, Ejector Retainer Plate, ejector retainner plate do not rise, thimble withstands product, front mould and the separation of products in die cavity, afterwards when front mould is close to after ejector retainner plate, Ejector Retainer Plate, ejector retainner plate rise, and make thimble depart from product, and it makes can automatically product be ejected in front mould knockout course, complete automatic separation, make the production efficiency of mould high.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model.
The specific embodiment
See Fig. 1, it comprises front mould 1, rear mold 2, rear mold mold insert 3, A plate 4, B plate 5, front mould 1, rear mold 2, 3 of rear mold mold inserts form die cavity 6, front mould 1 is positioned at installation cavity 7 belows of A plate 4, front mould 1 is fastenedly connected A plate 4, installation cavity 7 tops are provided with Ejector Retainer Plate 8, ejector retainner plate 9, the fastening formation overall structure of Ejector Retainer Plate 8 and ejector retainner plate 9, the upper wall of installation cavity 7 is close in the upper surface of Ejector Retainer Plate 8, 1 of ejector retainner plate 9 and front mould leave gap, the integrally-built both sides of ejector retainner plate 9 and Ejector Retainer Plate 8 are provided with locating slot 10, the upper-end part of driving of guide pillar 11 is in locating slot 10, the upper surface that is mounted on rear mold 2 after front mould 1 is run through in the bottom of guide pillar 11, the top of thimble 12 is anchored on Ejector Retainer Plate 8, in the formed stopper slot 13 of ejector retainner plate 9, the bottom of thimble 12 is mounted on die cavity 6 after running through front mould 1, the top of A plate 4 is evenly equipped with spacing hole 14 corresponding to the position of Ejector Retainer Plate 8, spacing hole 14 gos deep into Ejector Retainer Plate 8 after running through A plate 4, in the formed overall structure of ejector retainner plate 9, locating dowel 15 is equipped with on the top of spacing hole 14, between the bottom outer wall of the lower surface of locating dowel 15 and spacing hole 14, be provided with spring 16.
Claims (1)
1. the demolding structure of a front mould, it comprises front mould, rear mold, rear mold mold insert, A plate, B plate, described front mould, rear mold, between rear mold mold insert, form die cavity, it is characterized in that: described front mould is positioned at the installation cavity below of described A plate, described front mould is fastenedly connected described A plate, the installation cavity top of described A plate is provided with Ejector Retainer Plate, ejector retainner plate, the fastening formation overall structure of described Ejector Retainer Plate and described ejector retainner plate, the upper wall of installation cavity is close in the upper surface of described Ejector Retainer Plate, between described ejector retainner plate and described front mould, leave gap, the integrally-built both sides of described ejector retainner plate and Ejector Retainer Plate are provided with locating slot, the upper-end part of driving of guide pillar is in described locating slot, the upper surface that is mounted on described rear mold after front mould is run through in the bottom of described guide pillar, the top of thimble is anchored on described Ejector Retainer Plate, in the formed stopper slot of ejector retainner plate, the bottom of described thimble is mounted on described die cavity after running through described front mould, the top of described A plate is evenly equipped with spacing hole corresponding to the position of Ejector Retainer Plate, described spacing hole gos deep into described Ejector Retainer Plate after running through described A plate, in the formed overall structure of ejector retainner plate, locating dowel is equipped with on the top of described spacing hole, between the bottom outer wall of the lower surface of described locating dowel and described spacing hole, be provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497861.6U CN203438441U (en) | 2013-08-15 | 2013-08-15 | Front mold demoulding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497861.6U CN203438441U (en) | 2013-08-15 | 2013-08-15 | Front mold demoulding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203438441U true CN203438441U (en) | 2014-02-19 |
Family
ID=50089515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320497861.6U Expired - Fee Related CN203438441U (en) | 2013-08-15 | 2013-08-15 | Front mold demoulding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203438441U (en) |
-
2013
- 2013-08-15 CN CN201320497861.6U patent/CN203438441U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20140219 Termination date: 20140815 |
|
| EXPY | Termination of patent right or utility model |