CN201824532U - Secondary angle core pulling mechanism for automobile door panel decorative parts - Google Patents
Secondary angle core pulling mechanism for automobile door panel decorative parts Download PDFInfo
- Publication number
- CN201824532U CN201824532U CN2010205537833U CN201020553783U CN201824532U CN 201824532 U CN201824532 U CN 201824532U CN 2010205537833 U CN2010205537833 U CN 2010205537833U CN 201020553783 U CN201020553783 U CN 201020553783U CN 201824532 U CN201824532 U CN 201824532U
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- Prior art keywords
- oblique
- angle
- pilot hole
- plate
- decoration
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- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 238000005034 decoration Methods 0.000 claims description 28
- 150000001875 compounds Chemical class 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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Abstract
A secondary angle core pulling mechanism for automobile door panel decorative parts comprises a top doubling plate and a bottom doubling plate. A fixed mold frame is connected with the lower side of the top doubling plate, a fixed mold insert is mounted in the fixed mold frame, support blocks are mounted on the bottom doubling plate, an upper ejecting plate and a lower ejecting plate are arranged among the support blocks, ejector pins are connected onto the upper ejecting plate and the lower ejecting plate, a moving mold frame is mounted on the support blocks, a moving mold insert is mounted in the moving mold frame, a formed decorative part is arranged between the moving mold insert and the fixed mold insert and provided with an angle undercut, the angle undercut is provided with an assembling hole, an angle undercut slider is arranged on the moving mold insert in a sliding manner and matches with the angle undercut of the decorative part, an angle guide hole is manufactured in the angle undercut slider, an angle guide post is connected to the lower side of the fixed mold frame and penetrates through the angle guide hole, and a clearance is reserved between the angle guide post and the angle guide hole. The secondary angle core pulling mechanism is characterized in that an assembling hole core is movably mounted in the angle undercut slider obliquely, a compression spring is mounted outside the assembling hole core, the head of the assembling hole core matches with the assembling hole of the decorative part, a wedge is connected to the lower side of the fixed mold frame, and the tail of the assembling hole core contacts with the wedge.
Description
Technical field
The utility model relates to a kind of oblique back-off and oblique core-pulling mechanism of pilot hole secondary of automobile door plate decoration, belongs to the mould of plastics field.
Background technology
Adopt injection mold to produce plastic product, as the plastic decorating part of automobile door plate etc.It is firm for decoration and door-plate are installed, on decoration, be shaped on oblique back-off, tiltedly be shaped on pilot hole on the back-off, generally be to slide oblique back-off slide block is set during the demoulding in the mold cores side of inserting, tiltedly be shaped on the pilot hole fuse on the back-off slide block, utilize the mold clamping force of opening of mould, the employing Angle Pin drives oblique back-off slide block and the translation of pilot hole fuse is loosed core, but, owing to the needs of installing, pilot hole is a vertical open pores with oblique back-off, and pilot hole and oblique back-off slide block are tilted at an angle, oblique back-off slide block draws pilot hole bad when translation drive pilot hole fuse is loosed core easily, causes product rejection.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, and a kind of employing secondary mode of loosing core is provided, and utilizes spring force, makes that the pilot hole fuse is oblique looses core, and guarantees the oblique core-pulling mechanism of automobile door plate decoration secondary of product quality.
The technical scheme of the oblique core-pulling mechanism of the utility model automobile door plate decoration secondary is: comprise compound plate and following compound plate, connection cover half frame under the last compound plate, in the cover half frame fixed die insert is installed, the mould pin is installed on the following compound plate, upper plate and lower roof plate are set in the mould pin, on, connect thimble on the lower roof plate, the dynamic model frame is installed on the mould pin, moving die insert is installed in the dynamic model frame, the automobile door plate decoration that moulding is arranged between moving die insert and the fixed die insert, be shaped on oblique back-off on the decoration, tiltedly be shaped on pilot hole on the back-off, slide on the described moving die insert oblique back-off slide block is set, tiltedly the back-off slide block matches with the oblique back-off of decoration, tiltedly be shaped on oblique guide hole in the back-off slide block, under fixed die insert and cover half frame, be connected Angle Pin, Angle Pin passes oblique guide hole, and leave the gap between the outside of Angle Pin and the oblique guide hole, it is characterized in that the oblique movable pilot hole fuse of installing in the described oblique back-off slide block, the pilot hole fuse is installed the compression spring outward, the head of pilot hole fuse matches with the decoration pilot hole, connects the tight piece of contract under the cover half frame, and the afterbody of pilot hole fuse contacts with the tight piece of contract.
The oblique core-pulling mechanism of automobile door plate decoration secondary of the present utility model, during the demoulding, drive dynamic model frame and the die sinking of cover half frame by injection machine power, owing to leave the gap between the outside of Angle Pin and the oblique guide hole, dynamic model frame band the oblique back-off slide block on the moving die insert, downward together first die sinking one segment distance of pilot hole fuse and decoration, the afterbody and the tight piece of contract of pilot hole fuse are disengaged, and under the effect of compression spring, the pilot hole fuse ejects automatically, the demoulding of from pilot hole, loosing core, continue die sinking again, the outside of Angle Pin contacts with oblique guide hole, drives oblique back-off slide block and outwards slides, the oblique back-off of oblique back-off slide block and decoration is disengaged, the last complete die sinking of mould is by last, thimble on the lower roof plate ejects decoration outside the mould, and the demoulding is finished.This programme adopts the secondary mode of loosing core, and utilizes spring force, makes that the pilot hole fuse is oblique looses core, and guarantees product quality, and need not to establish in addition the power of loosing core, and saves the cost input.
Description of drawings
Fig. 1 is the oblique core-pulling mechanism structural representation of the utility model automobile door plate decoration secondary;
Fig. 2 is the A place partial enlarged drawing of Fig. 1.
The specific embodiment
The utility model relates to the oblique core-pulling mechanism of a kind of automobile door plate decoration secondary, as Fig. 1, shown in Figure 2, comprise compound plate 1 and following compound plate 2,1 time connection cover half of last compound plate frame 3, fixed die insert 4 is installed in the cover half frame, mould pin 5 is installed on the following compound plate 2, upper plate 6 and lower roof plate 7 are set in the mould pin, on, connect thimble 8 on the lower roof plate, dynamic model frame 9 is installed on the mould pin 5, moving die insert 10 is installed in the dynamic model frame, the automobile door plate decoration 11 that moulding is arranged between moving die insert 10 and the fixed die insert 4, be shaped on oblique back-off 12 on the decoration, tiltedly be shaped on pilot hole 13 on the back-off, slide on the described moving die insert 10 oblique back-off slide block 15 is set, tiltedly back-off slide block 15 matches with the oblique back-off 12 of decoration, tiltedly be shaped on oblique guide hole 16 in the back-off slide block, be connected Angle Pin 17 3 times at fixed die insert 4 and cover half frame, Angle Pin passes oblique guide hole, and leaves the gap between the outside of Angle Pin and the oblique guide hole, it is characterized in that the oblique movable pilot hole fuse 18 of installing in the described oblique back-off slide block 15, the pilot hole fuse is installed compression spring 19 outward, the head of pilot hole fuse matches with decoration pilot hole 13, connects the tight piece 20 of contract 3 times at the cover half frame, and the afterbody of pilot hole fuse contacts with the tight piece 20 of contract.During the demoulding, drive dynamic model frame 9 and 3 die sinkings of cover half frame by injection machine power, owing to leave the gap between the outside of Angle Pin 17 and the oblique guide hole 16, dynamic model frame 9 is with the oblique back-off slide block 15 on the moving die insert 10, downward together first die sinking one segment distance of pilot hole fuse 18 and decoration 11, the afterbody and the tight piece 20 of contract of pilot hole fuse 18 are disengaged, and under the effect of compression spring 19, pilot hole fuse 18 ejects automatically, the demoulding of from pilot hole 13, loosing core, continue die sinking again, the outside of Angle Pin 17 contacts with oblique guide hole 16, drive oblique back-off slide block 15 and outwards slide, make the oblique back-off slide block 15 and the oblique back-off 12 of decoration 11 disengage the last complete die sinking of mould, by last, lower roof plate 6, thimble 8 on 7 ejects decoration outside the mould, and the demoulding is finished.This programme adopts the secondary mode of loosing core, and utilizes spring force, makes that the pilot hole fuse is oblique looses core, and guarantees product quality, and need not to establish in addition the power of loosing core, and saves the cost input.
Claims (1)
1. the oblique core-pulling mechanism of automobile door plate decoration secondary, comprise compound plate (1) and following compound plate (2), last compound plate (1) is connection cover half frame (3) down, fixed die insert (4) is installed in the cover half frame, following compound plate (2) is gone up mould pin (5) is installed, upper plate (6) and lower roof plate (7) are set in the mould pin, on, connect thimble (8) on the lower roof plate, mould pin (5) is gone up dynamic model frame (9) is installed, moving die insert (10) is installed in the dynamic model frame, the automobile door plate decoration (11) that moulding is arranged between moving die insert (10) and the fixed die insert (4), be shaped on oblique back-off (12) on the decoration, tiltedly be shaped on pilot hole (13) on the back-off, described moving die insert (10) is gone up to slide oblique back-off slide block (15) is set, tiltedly back-off slide block (15) matches with the oblique back-off of decoration (12), tiltedly be shaped on oblique guide hole (16) in the back-off slide block, be connected Angle Pin (17) at fixed die insert (4) down with cover half frame (3), Angle Pin passes oblique guide hole, and leave the gap between the outside of Angle Pin and the oblique guide hole, it is characterized in that the oblique movable pilot hole fuse (18) of installing in the described oblique back-off slide block (15), the pilot hole fuse is installed compression spring (19) outward, the head of pilot hole fuse matches with decoration pilot hole (13), connect the tight piece of contract (20) down at cover half frame (3), the afterbody of pilot hole fuse contacts with the tight piece of contract (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205537833U CN201824532U (en) | 2010-09-30 | 2010-09-30 | Secondary angle core pulling mechanism for automobile door panel decorative parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205537833U CN201824532U (en) | 2010-09-30 | 2010-09-30 | Secondary angle core pulling mechanism for automobile door panel decorative parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824532U true CN201824532U (en) | 2011-05-11 |
Family
ID=43963090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205537833U Expired - Fee Related CN201824532U (en) | 2010-09-30 | 2010-09-30 | Secondary angle core pulling mechanism for automobile door panel decorative parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824532U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848532A (en) * | 2012-09-28 | 2013-01-02 | 长城汽车股份有限公司 | Inclined core-pulling mechanism of plastic injection mold |
| CN102990827A (en) * | 2012-10-11 | 2013-03-27 | 凡嘉科技（无锡）有限公司 | Structure for realizing automatic de-molding of product by utilizing line thimble |
| CN103707468A (en) * | 2013-12-18 | 2014-04-09 | 宁海胜利模具有限公司 | Secondary oblique-ejection core-pulling device in slide core |
| CN104552798A (en) * | 2014-12-26 | 2015-04-29 | 宁波江东卓荣产品技术咨询有限公司 | Injection mold with lift-out system arranged inside sliding block |
| CN110524813A (en) * | 2019-08-23 | 2019-12-03 | 浙江三雷模塑有限公司 | Three-level slide block demolding mechanism with wide-angle back-off mold |
| CN115008696A (en) * | 2022-05-25 | 2022-09-06 | 深圳市银宝山新科技股份有限公司 | A sliding block anti-stick mold structure |
-
2010
- 2010-09-30 CN CN2010205537833U patent/CN201824532U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848532A (en) * | 2012-09-28 | 2013-01-02 | 长城汽车股份有限公司 | Inclined core-pulling mechanism of plastic injection mold |
| CN102848532B (en) * | 2012-09-28 | 2015-04-22 | 长城汽车股份有限公司 | Inclined core-pulling mechanism of plastic injection mold |
| CN102990827A (en) * | 2012-10-11 | 2013-03-27 | 凡嘉科技（无锡）有限公司 | Structure for realizing automatic de-molding of product by utilizing line thimble |
| CN103707468A (en) * | 2013-12-18 | 2014-04-09 | 宁海胜利模具有限公司 | Secondary oblique-ejection core-pulling device in slide core |
| CN103707468B (en) * | 2013-12-18 | 2015-11-25 | 宁海胜利模具有限公司 | A kind of oblique core-pulling device in secondary top be located in slide core |
| CN104552798A (en) * | 2014-12-26 | 2015-04-29 | 宁波江东卓荣产品技术咨询有限公司 | Injection mold with lift-out system arranged inside sliding block |
| CN104552798B (en) * | 2014-12-26 | 2017-02-08 | 宁波江东卓荣产品技术咨询有限公司 | Injection mold with lift-out system arranged inside sliding block |
| CN110524813A (en) * | 2019-08-23 | 2019-12-03 | 浙江三雷模塑有限公司 | Three-level slide block demolding mechanism with wide-angle back-off mold |
| CN115008696A (en) * | 2022-05-25 | 2022-09-06 | 深圳市银宝山新科技股份有限公司 | A sliding block anti-stick mold structure |
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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: 20110511 Termination date: 20120930 |