CN202986021U - Front mould oil cylinder ejector mould structure - Google Patents
Front mould oil cylinder ejector mould structure Download PDFInfo
- Publication number
- CN202986021U CN202986021U CN 201220593689 CN201220593689U CN202986021U CN 202986021 U CN202986021 U CN 202986021U CN 201220593689 CN201220593689 CN 201220593689 CN 201220593689 U CN201220593689 U CN 201220593689U CN 202986021 U CN202986021 U CN 202986021U
- Authority
- CN
- China
- Prior art keywords
- mould
- plate
- needle plate
- front mould
- cavity
- 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
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000149 penetrating Effects 0.000 abstract 1
- 230000037250 Clearance Effects 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
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Abstract
The utility model provides a front mould oil cylinder ejector mould structure which enables a front mould ejector pin to be simple in structure and convenient to operate and ensures the high-efficiency operation of production. The front mould oil cylinder ejector mould structure comprises a front mould core, a back mould core, a mould cavity and a mould frame. The front mould oil cylinder ejector mould structure is characterized in that the bottom of the mould frame is fixedly connected with a guide column. A face pin plate and a bottom pin plate are tightly fixed as an integral part. One end of the front mould ejector pin is tightly fixed inside an installation cavity of the face pin plate and the bottom pin plate. The other end of the front mould ejector pin is installed in the mould cavity in an abutted mode. After penetrating through the face pin plate and the bottom pin plate, the guide column is tightly fixed on a push plate. The push plate is connected with a B plate in a fastened mode, wherein the B plate is paced below the push plate. The B plate is connected with the front mould core in a fastened mode, wherein the front mould core is placed below the B plate. Oil cylinders moving vertically are installed below two sides of the bottom pin plate. When demoulding is conducted, a gap is reserved between the face pin plate and the mould frame.
Description
Technical field
The utility model relates to the technical field of mould structure, is specially a kind of front mould cylinder ejector mould structure.
Background technology
Some goods, outer surface are appearance, and the vestige of cast gate and thimble can not be arranged.Therefore this series products when designing and producing mould, is considered cast gate is made in the product inboard, like this, the appearance of product just has been made in rear mold, need thimble is put into front mould, its complex structure of existing front mold ejector pin structure, inconvenient operation cause production efficiency low.
Summary of the invention
For the problems referred to above, the utility model provides a kind of front mould cylinder ejector mould structure, and it makes front mold ejector pin structure simple, easy to operate, and that guarantees to produce efficiently carries out.
a kind of front mould cylinder ejector mould structure, its technical scheme is such: it comprises front cavity, rear cavity, die cavity, mould bases, it is characterized in that: the bottom of described mould bases is fastenedly connected with guide pillar, the face needle plate, end needle plate is fastening is single piece, one end of front mould thimble is anchored on described needle plate, in the installation cavity of end needle plate, the other end of described front mould thimble is mounted on described die cavity, described guide pillar runs through described needle plate, be anchored on push pedal after end needle plate, described push pedal is fastenedly connected the B plate of bottom, described B plate is fastenedly connected the front cavity of bottom, the down either side of needle plate of the described end is equipped with the oil cylinder of movement in vertical direction, leave the gap between described needle plate and described mould bases during the demoulding.
After using structure of the present utility model, after the goods injection moulding was completed, the front and back mould was opened, owing to shrinking the package power effect that produces, goods have been stayed on front cavity, and this moment, oil cylinder moved downwards, driving the front mould thimble ejects goods, after goods ejected, oil cylinder moved again, and the face needle plate of making resets, the front and back mould closes again, carry out next injection cycle, it makes front mold ejector pin structure simple, easy to operate, and that guarantees to produce efficiently carries out.
Description of drawings
Fig. 1 is the front view structural representation under demoulding state of the present utility model.
The specific embodiment
see Fig. 1, it comprises front cavity 1, rear cavity 2, die cavity 3, mould bases 4, the bottom of mould bases 4 is fastenedly connected with guide pillar 5, face needle plate 6, end needle plate 7 is fastening is single piece, one end of front mould thimble 8 is anchored on face needle plate 6, in the installation cavity of end needle plate 7, the other end of front mould thimble 8 is mounted on die cavity 3, guide pillar 5 runs through face needle plate 6, be anchored on push pedal 11 after end needle plate 7, push pedal 11 is fastenedly connected the B plate 9 of bottom, B plate 9 is fastenedly connected the front cavity 1 of bottom, the down either side of end needle plate 7 is equipped with the oil cylinder 10 of movement in vertical direction, during the demoulding, 4 of face needle plate 6 and mould bases leave clearance D.
Claims (1)
1. front mould cylinder ejector mould structure, it comprises front cavity, rear cavity, die cavity, mould bases, it is characterized in that: the bottom of described mould bases is fastenedly connected with guide pillar, the face needle plate, end needle plate is fastening is single piece, one end of front mould thimble is anchored on described needle plate, in the installation cavity of end needle plate, the other end of described front mould thimble is mounted on described die cavity, described guide pillar runs through described needle plate, be anchored on push pedal after end needle plate, described push pedal is fastenedly connected the B plate of bottom, described B plate is fastenedly connected the front cavity of bottom, the down either side of needle plate of the described end is equipped with the oil cylinder of movement in vertical direction, leave the gap between described needle plate and described mould bases during the demoulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220593689 CN202986021U (en) | 2012-11-13 | 2012-11-13 | Front mould oil cylinder ejector mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220593689 CN202986021U (en) | 2012-11-13 | 2012-11-13 | Front mould oil cylinder ejector mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986021U true CN202986021U (en) | 2013-06-12 |
Family
ID=48557238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220593689 Expired - Fee Related CN202986021U (en) | 2012-11-13 | 2012-11-13 | Front mould oil cylinder ejector mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950732A (en) * | 2012-11-13 | 2013-03-06 | 凡嘉科技（无锡）有限公司 | Front mould oil cylinder ejection mold structure |
-
2012
- 2012-11-13 CN CN 201220593689 patent/CN202986021U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950732A (en) * | 2012-11-13 | 2013-03-06 | 凡嘉科技（无锡）有限公司 | Front mould oil cylinder ejection mold structure |
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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: 20130612 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |