CN202169679U - Demoulding structure for front mould deep hole - Google Patents
Demoulding structure for front mould deep hole Download PDFInfo
- Publication number
- CN202169679U CN202169679U CN2011201528613U CN201120152861U CN202169679U CN 202169679 U CN202169679 U CN 202169679U CN 2011201528613 U CN2011201528613 U CN 2011201528613U CN 201120152861 U CN201120152861 U CN 201120152861U CN 202169679 U CN202169679 U CN 202169679U
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- China
- Prior art keywords
- mould
- deep hole
- plate
- front mould
- top board
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- 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 discloses a demoulding structure for a front mould deep hole. The utility model aims to provide the demoulding structure for the front mould deep hole, which is convenient to manufacture and saves human resources. The demoulding structure for the front mould deep hole comprises a top plate, a front moulding plate arranged below the top plate, a front mould arranged in the front moulding plate, a rear mould arranged below the front mould rear mould fixed plate arranged outside the rear mould and fixedly connected with the front moulding plate, as well as a rear mould movable plate below the rear mould fixed plate. The demoulding structure for the front mould deep hole is characterized in that a front mould deep hole mould insert is fixedly connected to the top plate and penetrates through the front mould and extends to the middle of the rear mould, a spring is arranged between the top plate and the front moulding plate, a limiting keyway is arranged at one end of the top plate, a limit pin fixedly connected with the front moulding plate is arranged inside the limiting keyway, and a draw hook is arranged between the rear mould movable plate and the rear mould fixed plate. The demoulding structure provided by the utility model is mainly used for injection moulds.
Description
Technical field
The utility model relates to a kind of demolding structure of injection mould, relates in particular to a kind of demolding structure of front mould deep hole.
Background technology
When carrying out the injection moulding converted products, can design, then need do further detailed design the mode of its demoulding for the product of special construction according to front mould, back mould, the mold insert that the profile of product is formed die cavity in to mould.When the product of injection moulding processing front mould deep hole the product quality problem that causes demoulding failure appears and through regular meeting during in actual production when common, and waste resource and manpower, and the deep hole mold insert of front mould is difficult for successfully waiting problem when the demoulding.
Summary of the invention
The utility model discloses a kind of demolding structure of front mould deep hole, with solve existing mold effectively the demoulding cause the quality of product, the problem of wasting resource and manpower etc.
The technical solution of the utility model is: a kind of demolding structure of front mould deep hole, comprise top board, and be arranged on the front template of top board below; Be arranged on the front mould in the front template, the back mould of front mould below; Be arranged on the back mould outer with the affixed back mould of front template decide plate with and the moving plate of back mould of below, it is characterized in that: be connected with front mould deep hole mold insert on the described top board, its pass front mould to after in the middle part of the mould; Be provided with spring between top board and front template; One end of top board is provided with spacing cotter way, is provided with the spacer pin affixed with front template in the spacing cotter way, and moving plate of back mould and back mould decide to be provided with between plate drag hook.
Further, described front mould, back mould and front mould deep hole mold insert constitute die cavity jointly.
The beneficial effect of the utility model is: because mould is provided with stop screw, drag hook and spring and matches; Adopted two stages demouldings design, effectively solved existing mold effectively the demoulding cause the quality of product, the problem of wasting resource and manpower etc.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Among the figure: the 1-top board, the 2-front template, 3 front moulds, mould behind the 4-, mould is decided plate behind the 5-, the moving plate of mould behind the 6-, 7-front mould deep hole mold insert, 8-spring, the spacing cotter way of 9-, 10-spacer pin, 11-drag hook.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further explain.
Referring to accompanying drawing, the utility model comprises top board 1, is arranged on the front template 2 of top board 1 below; Be arranged on the front mould 3 in the front template 2, the back mould 4 of front mould 3 belows; Be arranged on back mould 4 outer with front template 2 affixed back moulds decide plate 5 with and the back mould of below move plate 6, it is characterized in that: be connected with front mould deep hole mold insert 7 on the described top board 1, it passes front mould 3 to back mould 4 middle parts; 2 of top board 1 and front templates are provided with spring 8; One end of top board 1 is provided with spacing cotter way 9, is provided with the spacer pin 10 affixed with front template in the spacing cotter way 9, and moving plate 6 of back mould and back mould are decided 5 of plates and be provided with drag hook 11.
Described front mould 3, back mould 4 and front mould deep hole mold insert 7 be common to constitute die cavities.
When producing product, be contained on the injection machine mould and injection moulding, treat injection moulding finish after when the mould die sinking, open at front template 2 places at the effect lower roof plate 1 and the front mould 3 of spring 8 and drag hook 11, front mould deep hole mold insert 7 is deviate from from product and front mould 3.The stroke of throwing off is by spacer pin 10 controls.Then, front mould 3 is opened with back mould 4, and product is deviate from from front mould, and then mould 4 ejects product from the back, accomplishes whole knockout course.Matched moulds is waited for the beginning of next injection cycle under the effect of machinery.
Claims (2)
1. the demolding structure of a front mould deep hole; Comprise top board (1); Be arranged on the front template (2) of top board (1) below, be arranged on the front mould (3) in the front template (2), the back mould (4) of front mould (3) below, be arranged on back mould (4) outer with the affixed back mould of front template (2) decide plate (5) with and the back mould of below move plate (6); It is characterized in that: be connected with front mould deep hole mold insert (7) on the described top board (1); It passes front mould (3) to back mould (4) middle part, is provided with spring (8) between top board (1) and front template (2), and an end of top board (1) is provided with spacing cotter way (9); Be provided with the spacer pin affixed with front template (10) in the spacing cotter way (9), back mould moves plate (6) and the back mould decides to be provided with between plate (5) drag hook (11).
2. the demolding structure of front mould deep hole according to claim 1 is characterized in that: described front mould (3), back mould (4) and front mould deep hole mold insert (7) constitute die cavity jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201528613U CN202169679U (en) | 2011-05-14 | 2011-05-14 | Demoulding structure for front mould deep hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201528613U CN202169679U (en) | 2011-05-14 | 2011-05-14 | Demoulding structure for front mould deep hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202169679U true CN202169679U (en) | 2012-03-21 |
Family
ID=45827882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201528613U Expired - Fee Related CN202169679U (en) | 2011-05-14 | 2011-05-14 | Demoulding structure for front mould deep hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202169679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794865A (en) * | 2012-08-29 | 2012-11-28 | 晟扬精密模具（昆山）有限公司 | Plug-in of injection molding fillet deep hole |
| CN103465450A (en) * | 2013-09-06 | 2013-12-25 | 深圳市银宝山新科技股份有限公司 | Automatic demoulding mechanism |
-
2011
- 2011-05-14 CN CN2011201528613U patent/CN202169679U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794865A (en) * | 2012-08-29 | 2012-11-28 | 晟扬精密模具（昆山）有限公司 | Plug-in of injection molding fillet deep hole |
| CN103465450A (en) * | 2013-09-06 | 2013-12-25 | 深圳市银宝山新科技股份有限公司 | Automatic demoulding mechanism |
| CN103465450B (en) * | 2013-09-06 | 2015-09-30 | 深圳市银宝山新科技股份有限公司 | Automatic demoulding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20140514 |