CN101961897A - Direct pushing core drawing device - Google Patents
Direct pushing core drawing device Download PDFInfo
- Publication number
- CN101961897A CN101961897A CN2010102980449A CN201010298044A CN101961897A CN 101961897 A CN101961897 A CN 101961897A CN 2010102980449 A CN2010102980449 A CN 2010102980449A CN 201010298044 A CN201010298044 A CN 201010298044A CN 101961897 A CN101961897 A CN 101961897A
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- CN
- China
- Prior art keywords
- oblique top
- oblique
- pin
- die cavity
- pusher
- 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.)
- Pending
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- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention provides a direct pushing core drawing device. When an oblique pusher cannot be used, an inverted buckle of a product can be drawn out simply after the product is pushed outwards. The device comprises the oblique pusher, an oblique carrier rod and a lower die cavity and is characterized in that: a T-shaped oblique pushing needle is movably arranged on the oblique pusher through an oblique pusher settling tank and a spring; a check block is movably connected with the oblique pusher through a pin, is contacted with one end of the T-shaped oblique pushing needle and compresses the spring through the T-shaped oblique pushing needle; and the oblique pusher is arranged in and contacted with the lower die cavity in a V shape.
Description
Technical field
The present invention relates to the technical field that mould is loosed core, be specially a kind of straight top core-pulling device.
Background technology
Ejecting in the process of some products arranged,, can not use oblique top again owing to some back-offs of reason of product can not be forced to eject.
Summary of the invention
At the problems referred to above, the invention provides a kind of straight top core-pulling device, when not using oblique top, can eject the back at product simply the back-off of product is extracted out.
Its technical scheme is such: a kind of straight top core-pulling device, it comprises oblique top, angle ejector rod and counterdie die cavity, it is characterized in that: be movably installed with a T shape oblique top pin by oblique top deep gouge and spring on the described oblique top, block flexibly connects by pin and described oblique top, one end in contact of described block and T shape oblique top pin, described block is by T shape oblique top pin compression spring, and described oblique top places described counterdie die cavity, V-shaped contact.
In the said structure of the present invention, because block places described counterdie die cavity by relying on spring compression T shape oblique top pin, during depanning, block leaves contact-making surface, and spring compression T shape oblique top pin is extracted T shape oblique top pin out from back-off, realized the dropout of product.
Description of drawings
Fig. 1 is the structural representation of the straight top of the present invention core-pulling device.
The specific embodiment
See Fig. 1, a kind of straight top of the present invention core-pulling device, comprise oblique top 9, angle ejector rod 11 and counterdie die cavity 1, be movably installed with a T shape oblique top pin 5 by oblique top deep gouge 6 and spring 7 on the oblique top 8, block 3 flexibly connects by pin 4 and oblique top 9, one end in contact of block 3 and T shape oblique top pin 5, block 3 is by T shape oblique top pin 5 compression springs 7, oblique top 9 places counterdie die cavity 1, V-shaped contact (2 is the contact-making surface of oblique top 9 and counterdie die cavity 1 among the figure), when dividing mould, angle ejector rod 11 promotes oblique top 9 motions, and oblique top 9 is separated with counterdie die cavity 1, by spring 7 T shape oblique top pin is extracted out, make the back-off 8 in the product 10 realize threading off, because block places described counterdie die cavity by relying on spring compression T shape oblique top pin, during depanning, oblique top is left contact-making surface, spring compression T shape oblique top pin is extracted T shape oblique top pin out from back-off, realized the dropout of product.
Claims (1)
1.
OnePlant straight top core-pulling device, it comprises oblique top, angle ejector rod and counterdie die cavity, it is characterized in that: be movably installed with a T shape oblique top pin by oblique top deep gouge and spring on the described oblique top, block flexibly connects by pin and described oblique top, one end in contact of described block and T shape oblique top pin, described block is by T shape oblique top pin compression spring, and described oblique top places described counterdie die cavity, V-shaped contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102980449A CN101961897A (en) | 2010-09-30 | 2010-09-30 | Direct pushing core drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102980449A CN101961897A (en) | 2010-09-30 | 2010-09-30 | Direct pushing core drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101961897A true CN101961897A (en) | 2011-02-02 |
Family
ID=43515025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102980449A Pending CN101961897A (en) | 2010-09-30 | 2010-09-30 | Direct pushing core drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101961897A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935680A (en) * | 2012-11-09 | 2013-02-20 | 凡嘉科技（无锡）有限公司 | Direct-ejecting core-pulling tripping structure |
| CN102935681A (en) * | 2012-11-09 | 2013-02-20 | 凡嘉科技（无锡）有限公司 | Direct-ejecting core-pulling tripping structure |
| CN102935684A (en) * | 2012-11-09 | 2013-02-20 | 凡嘉科技（无锡）有限公司 | Ejecting structure of product |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2936676Y (en) * | 2006-07-04 | 2007-08-22 | 上海小糸车灯有限公司 | Mould liftout type indined core drawing device |
| CN101612779A (en) * | 2009-07-20 | 2009-12-30 | 宁波双林模具有限公司 | The auxiliary liftout attachment that the injection mold oblique top is loosed core |
| CN201405490Y (en) * | 2009-05-18 | 2010-02-17 | 徐茂盛 | Slanted-top ejecting mechanism with internal ejector |
| CN201833523U (en) * | 2010-09-30 | 2011-05-18 | 凡嘉科技（无锡）有限公司 | Straight-ejector core pulling device |
-
2010
- 2010-09-30 CN CN2010102980449A patent/CN101961897A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2936676Y (en) * | 2006-07-04 | 2007-08-22 | 上海小糸车灯有限公司 | Mould liftout type indined core drawing device |
| CN201405490Y (en) * | 2009-05-18 | 2010-02-17 | 徐茂盛 | Slanted-top ejecting mechanism with internal ejector |
| CN101612779A (en) * | 2009-07-20 | 2009-12-30 | 宁波双林模具有限公司 | The auxiliary liftout attachment that the injection mold oblique top is loosed core |
| CN201833523U (en) * | 2010-09-30 | 2011-05-18 | 凡嘉科技（无锡）有限公司 | Straight-ejector core pulling device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935680A (en) * | 2012-11-09 | 2013-02-20 | 凡嘉科技（无锡）有限公司 | Direct-ejecting core-pulling tripping structure |
| CN102935681A (en) * | 2012-11-09 | 2013-02-20 | 凡嘉科技（无锡）有限公司 | Direct-ejecting core-pulling tripping structure |
| CN102935684A (en) * | 2012-11-09 | 2013-02-20 | 凡嘉科技（无锡）有限公司 | Ejecting structure of product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110202 |