CN204194775U - A kind of core secondary demolding mechanism for automobile speed variator mould - Google Patents
A kind of core secondary demolding mechanism for automobile speed variator mould Download PDFInfo
- Publication number
- CN204194775U CN204194775U CN201420621259.3U CN201420621259U CN204194775U CN 204194775 U CN204194775 U CN 204194775U CN 201420621259 U CN201420621259 U CN 201420621259U CN 204194775 U CN204194775 U CN 204194775U
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- Prior art keywords
- briquetting
- core
- shell fragment
- mould
- lead
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- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to a kind of core secondary demolding mechanism for automobile speed variator mould, comprise briquetting (1), shell fragment briquetting (2) and core (5), the upper end center position of described briquetting (1) has through hole (11), cooling water pipe (6) is vertically installed with in described through hole (11), the outer circumferential of described cooling water pipe (6), be close to briquetting (1) downside place and be socketed with lead (3), one end that described lead (3) urgent subsides are arranged in the shell fragment briquetting (2) of briquetting (1) downside is vertically inserted, the other end of described shell fragment briquetting (2) is connected with core (5).The utility model structure is simple, and by the elastic reaction of shell fragment, first make core be separated with shell fragment briquetting, then make core and separation of products, realize the secondary demoulding smoothly, the phenomenon of mould is easily clung in the local improving product in the past.
Description
Technical field
The utility model relates to mould applications, particularly relates to a kind of core secondary demolding mechanism for automobile speed variator mould.
Background technology
In general mould emptier, the projecting motion of its product is all one step completed.But some product, especially as the product of automobile speed variator and so on, once releases if adopted, is often easily out of shape, and is difficult to take out from core, causes product to be destroyed.Therefore, then two-step ejecting is needed to this series products, to disperse ejection resistance, make the demoulding smoothly of product energy.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of core secondary demolding mechanism for automobile speed variator mould; structure is simple; by the elastic reaction of shell fragment; core is first made to be separated with shell fragment briquetting; make core and separation of products again; realize the secondary demoulding smoothly, the phenomenon of mould is easily clung in the local improving product in the past.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of core secondary demolding mechanism for automobile speed variator mould; comprise briquetting, shell fragment briquetting and core; the upper end center position of described briquetting has through hole; vertically cooling water pipe is installed with in described through hole; the outer circumferential of described cooling water pipe, be close to place on the downside of briquetting and be socketed with lead; the one end of the shell fragment briquetting that the urgent subsides of described lead are arranged on the downside of briquetting is vertically inserted, and the other end of described shell fragment briquetting is connected with core.
One as core secondary demolding mechanism described in the utility model is supplemented; described cooling water pipe is successively through lead, core being connected with the product being positioned at core lower end; during die sinking; the elastic reaction of shell fragment; first make core be separated with shell fragment briquetting, continue die sinking, when waiting die sinking distance to reach certain distance; by the effect of press die sinking, make core and separation of products.
Another kind as core secondary demolding mechanism described in the utility model supplements, and the outside of described lead, close shell fragment briquetting and core junction are furnished with shell fragment, and the lower end of described shell fragment flushes with the lower end of lead.
beneficial effect
The utility model relates to a kind of core secondary demolding mechanism for automobile speed variator mould; structure is simple; by the elastic reaction of shell fragment; core is first made to be separated with shell fragment briquetting; make core and separation of products again; realize the secondary demoulding smoothly, the phenomenon of mould is easily clung in the local improving product in the past.
Accompanying drawing explanation
Fig. 1 is exploded perspective figure of the present utility model;
Fig. 2 is main TV structure figure of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
As shown in Figure 1-2; embodiment of the present utility model relates to a kind of core secondary demolding mechanism for automobile speed variator mould; comprise briquetting 1, shell fragment briquetting 2 and core 5; the upper end center position of described briquetting 1 has through hole 11; cooling water pipe 6 is vertically installed with in described through hole 11; the outer circumferential of described cooling water pipe 6, be close to place on the downside of briquetting 1 and be socketed with lead 3; the one end of the shell fragment briquetting 2 that the described urgent subsides of lead 3 are arranged on the downside of briquetting 1 is vertically inserted, and the other end of described shell fragment briquetting 2 is connected with core 5.
Described cooling water pipe 6 is successively through lead 3, core 5 being connected with the product being positioned at core 5 lower end.
Outside, the close shell fragment briquetting 2 of described lead 3 are furnished with shell fragment 4 with core 5 junction, and the lower end of described shell fragment 4 flushes with the lower end of lead 3.
Embodiment
During die sinking, due to the elastic reaction of shell fragment 4, core 5 is first made to be separated with shell fragment briquetting 2, now, product still follows core 5, continues die sinking, when waiting die sinking distance to reach certain distance, by the effect of press die sinking, product is separated with core 5, completes the secondary demoulding smoothly.
Claims (3)
1. the core secondary demolding mechanism for automobile speed variator mould, comprise briquetting (1), shell fragment briquetting (2) and core (5), it is characterized in that: the upper end center position of described briquetting (1) has through hole (11), cooling water pipe (6) is vertically installed with in described through hole (11), the outer circumferential of described cooling water pipe (6), be close to briquetting (1) downside place and be socketed with lead (3), one end that described lead (3) urgent subsides are arranged in the shell fragment briquetting (2) of briquetting (1) downside is vertically inserted, the other end of described shell fragment briquetting (2) is connected with core (5).
2. a kind of core secondary demolding mechanism for automobile speed variator mould according to claim 1, is characterized in that: described cooling water pipe (6) is successively through lead (3), core (5) being connected with the product being positioned at core (5) lower end.
3. a kind of core secondary demolding mechanism for automobile speed variator mould according to claim 1; it is characterized in that: outside, the close shell fragment briquetting (2) of described lead (3) are furnished with shell fragment (4) with core (5) junction, and the lower end of described shell fragment (4) flushes with the lower end of lead (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621259.3U CN204194775U (en) | 2014-10-24 | 2014-10-24 | A kind of core secondary demolding mechanism for automobile speed variator mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621259.3U CN204194775U (en) | 2014-10-24 | 2014-10-24 | A kind of core secondary demolding mechanism for automobile speed variator mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204194775U true CN204194775U (en) | 2015-03-11 |
Family
ID=52652775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621259.3U Expired - Fee Related CN204194775U (en) | 2014-10-24 | 2014-10-24 | A kind of core secondary demolding mechanism for automobile speed variator mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204194775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735042A (en) * | 2016-12-16 | 2017-05-31 | 青岛海之源智能技术有限公司 | A kind of race ring cast member withdrawing device |
-
2014
- 2014-10-24 CN CN201420621259.3U patent/CN204194775U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735042A (en) * | 2016-12-16 | 2017-05-31 | 青岛海之源智能技术有限公司 | A kind of race ring cast member withdrawing device |
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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: 20150311 Termination date: 20181024 |