CN204196167U - A kind of Double-ejection side direction mould emptier - Google Patents
A kind of Double-ejection side direction mould emptier Download PDFInfo
- Publication number
- CN204196167U CN204196167U CN201420683516.6U CN201420683516U CN204196167U CN 204196167 U CN204196167 U CN 204196167U CN 201420683516 U CN201420683516 U CN 201420683516U CN 204196167 U CN204196167 U CN 204196167U
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- Prior art keywords
- pin
- core
- knock
- insert
- plate
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to mould of plastics field, a kind of Double-ejection side direction mould emptier specifically, comprise cope match-plate pattern and lower bolster, cope match-plate pattern connects die cavity, mount type cavity insert in die cavity, lower bolster is installed mould pin, in mould pin, upper plate is set, middle top board, lower roof plate, upper plate, middle top board, lower roof plate connects push rod, upper plate is equipped with side direction knock-pin Connection Block, middle top board is equipped with twice parting slide block and holddown spring, lower roof plate is equipped with thimble pressing plate and top board cushion block, mould pin installs core, core is installed core insert, twice parting shovel base, goods chamber is had between core insert and cavity block, there are buckle and moving core fuse in the inside in goods chamber, described core insert is provided with slip insert, slip insert is shaped with screw, screw connects knock-pin, knock-pin connection side is to knock-pin Connection Block.The mechanism that this programme adopts Double-ejection and lateral sliding insert to cooperatively interact, ensures that article removal is smooth, improves die life and quality of item, reduces mold repair cost.
Description
Technical field
The utility model relates to mould of plastics field, specifically a kind of Double-ejection side direction mould emptier.
Background technology
General injection mold interiors of products does not have back-off structure, can directly adopt dome pin, jacking block or ejecting push plate.When injection mold interiors of products has back-off structure, the oblique top that will be designed to oblique movement realizes Double-ejection.In safe automobile air bag injection mold, due to the distribution of plastic products button bit and interiors of products, common product inner space size is not enough to common lifter demoulding mechanism of arranging, and has again the interference of explosion tear line, and goods cannot disposablely eject.As goods button bit is positioned at product inner bottom part, high low head is large, interior tendon position is more, the outside glue position of product cannot eject with internal sizes position simultaneously, the quality of products appearance cannot be ensured, according to pulling mechanism in common because inner space its intensity limited can be had a greatly reduced quality, goods easily rupture, and the maintenance cost of mould is high.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of Double-ejection side direction mould emptier, can realize side direction and eject after Double-ejection, thus ensures that product can the demoulding smoothly.
The technical solution adopted in the utility model is: a kind of Double-ejection side direction mould emptier, comprise cope match-plate pattern and lower bolster, cope match-plate pattern connects die cavity, mount type cavity insert in die cavity, lower bolster is installed mould pin, in mould pin, upper plate is set, middle top board, lower roof plate, upper plate, middle top board, lower roof plate connects push rod, upper plate is equipped with side direction knock-pin Connection Block, middle top board is equipped with twice parting slide block and holddown spring, lower roof plate is equipped with thimble pressing plate and top board cushion block, mould pin installs core, core is installed core insert, twice parting shovel base, goods chamber is had between core insert and cavity block, there are buckle and moving core fuse in the inside in goods chamber, described core insert is provided with slip insert, slip insert is shaped with screw, screw connects knock-pin, knock-pin connection side is to knock-pin Connection Block.
Further; described Double-ejection side direction mould emptier; it is characterized in that lower bolster being provided with oil cylinder fixed cover; oil cylinder fixed cover is connected with and ejects return oil cylinder; ejecting return oil cylinder can drive upper plate, middle top board, lower roof plate toward the motion of goods depanning direction, provides power for mechanism resets simultaneously.
Further, described Double-ejection side direction mould emptier, is characterized in that ejecting limit block is screwed on core, can limit the free degree of core.
Further, described Double-ejection side direction mould emptier, is characterized in that core being provided with knock-pin guide pad, and knock-pin and push rod are through knock-pin guide pad, and knock-pin guide pad can play positioning action.
The beneficial effects of the utility model are: the mechanism that this programme adopts Double-ejection and lateral sliding insert to cooperatively interact, and ensure that article removal is smooth, improves die life and quality of item, reduce mold repair cost.
Accompanying drawing explanation
Fig. 1 is a kind of Double-ejection side direction of the utility model mould emptier structural representation;
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of Double-ejection side direction mould emptier: comprise upper mould plate 1 and lower bolster 11, cope match-plate pattern 1 connects die cavity 2, mount type cavity insert 14 in die cavity, lower bolster 2 is installed mould pin 26, eject return oil cylinder 5 and oil cylinder fixed cover 12, upper plate 7 is set in mould pin, middle top board 8, lower roof plate 10, upper plate 7, middle top board 8, lower roof plate 10 connects push rod 24, upper plate 7 is equipped with side direction knock-pin Connection Block 13, middle top board 8 is equipped with twice parting slide block 20 and holddown spring 19, lower roof plate is equipped with thimble pressing plate 25 and upper top board cushion block 9, mould pin is installed core 3, core is installed core insert 15, twice parting shovel base 4, ejecting limit block 6 and knock-pin guide pad 17, goods chamber 16 is had between core insert 15 and cavity block 14, there are buckle 27 and core fuse 23 in the inside in goods chamber 16, it is characterized in that described core insert 15 installs slip insert 21, slip insert is shaped with screw 22, screw connects knock-pin 18, knock-pin 18 connection side is to knock-pin Connection Block 13.During the demoulding, first by injection machine powered belt ejector half core 3 part and the die sinking of die cavity 2 part, after die sinking action completes, upper plate 7 is driven by oil cylinder 5, middle top board 8, lower roof plate 10 moves toward goods depanning direction, in in motion process, top board 8 drives push rod 24 moving core fuse 23 and slip insert 21 to be ejected, slip insert 21 is moved on goods 16 lateral, until goods buckle 27 is departed from moving core fuse 23, and then twice parting shovel base 4 contacts with twice parting slide block 20, the pressure of twice parting shovel base 4 forces twice parting slide block 20 to move inwards to be compressed by spring 19, until slide block separates with top board cushion block 9, then upper plate 7, middle top board 8 is motionless, moving core fuse 23 and slip insert 21 also stop motion, lower roof plate 10 continues up to move, drive push rod 24 that goods are departed from moving core fuse 23, so far article removal completes.Then, under the effect of oil cylinder 5, mechanism resets.The mechanism that this programme adopts Double-ejection and lateral sliding insert to cooperatively interact, ensures that article removal is smooth, improves die life and quality of item.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a Double-ejection side direction mould emptier, comprise cope match-plate pattern (1) and lower bolster (11), cope match-plate pattern (1) connects die cavity (2), mount type cavity insert (14) in die cavity, lower bolster (11) is upper installs mould pin (26), upper plate (7) is set in mould pin, middle top board (8), lower roof plate (10), upper plate (7), middle top board (8), lower roof plate (10) connects push rod (24), upper plate (7) is equipped with side direction knock-pin Connection Block (13), middle top board (8) is equipped with twice parting slide block (20) and holddown spring (19), lower roof plate (10) is equipped with thimble pressing plate (25) and top board cushion block (9), mould pin (26) is installed core (3), core is installed core insert (15), twice parting shovel base (4), goods chamber (16) is had between core insert (15) and cavity block (14), there are buckle (27) and moving core fuse (23) in the inside in goods chamber (16), described core insert (15) is provided with slip insert (21), slip insert is shaped with screw (22), screw (22) connects knock-pin (18), knock-pin (18) connection side is to knock-pin Connection Block (13).
2. Double-ejection side direction mould emptier according to claim 1, it is characterized in that lower bolster (11) is provided with oil cylinder fixed cover (12), oil cylinder fixed cover (12) is connected with and ejects return oil cylinder (5).
3. Double-ejection side direction mould emptier according to claim 1, is characterized in that ejecting limit block (6) is screwed on core (3).
4. Double-ejection side direction mould emptier according to claim 1; it is characterized in that core (3) is provided with knock-pin guide pad (17), knock-pin (18) and push rod (24) are through knock-pin guide pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683516.6U CN204196167U (en) | 2014-11-14 | 2014-11-14 | A kind of Double-ejection side direction mould emptier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683516.6U CN204196167U (en) | 2014-11-14 | 2014-11-14 | A kind of Double-ejection side direction mould emptier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204196167U true CN204196167U (en) | 2015-03-11 |
Family
ID=52654164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420683516.6U Expired - Fee Related CN204196167U (en) | 2014-11-14 | 2014-11-14 | A kind of Double-ejection side direction mould emptier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204196167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300771A (en) * | 2020-03-20 | 2020-06-19 | 广东博智林智能制造有限公司 | Mold and ejection mechanism |
-
2014
- 2014-11-14 CN CN201420683516.6U patent/CN204196167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300771A (en) * | 2020-03-20 | 2020-06-19 | 广东博智林智能制造有限公司 | Mold and ejection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: HANGZHOU GUANGCHI PRECISION MOULD CO., LTD. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |