CN204054536U - Segmentation ejects injection mold - Google Patents
Segmentation ejects injection mold Download PDFInfo
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- CN204054536U CN204054536U CN201420392584.7U CN201420392584U CN204054536U CN 204054536 U CN204054536 U CN 204054536U CN 201420392584 U CN201420392584 U CN 201420392584U CN 204054536 U CN204054536 U CN 204054536U
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- mold insert
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- push rod
- courage
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Abstract
The utility model discloses a kind of segmentation and eject injection mold, it comprises dynamic model, cover half, mold insert, block, combination ejecting mechanism.Be provided with die cavity between the quiet mould courage of described cover half and the dynamic model courage of dynamic model, mold insert activity is nested with in dynamic model courage, and block slips in dynamic model courage and block is inner with the short slot clamping on mold insert outer wall; Apical grafting mold insert, the block of combination ejecting mechanism upper end.The dynamic model compound inserts placing copper sheet due to the utility model can take out flexibly, easily under the ejection of combination ejecting mechanism, placement copper sheet compound inserts can be taken placement copper sheet, overcome the restriction of operating space, decrease the labour intensity placing copper sheet, facilitate copper sheet and place.
Description
Technical field
The utility model relates to a kind of mould of plastics, particularly relates to a kind of segmentation and ejects injection mold.
Background technology
As shown in Figure 1 and Figure 2, POS special connecting piece is the vitals of POS, and it comprises body 1 ' and copper sheet 2 ', and body 1 ' material is the special PA of connector, embedded conductive copper sheet 2 ', and requirement can high-low temperature resistant requirement.Owing to having strict positioning precision between copper sheet 2 ' and body 1 ' working face, perpendicularity requirement.Adopt conventional holder two (i.e. secondary quiet moulds, two secondary dynamic models) or one holder three method make, because inserts (copper sheet 2 ') places difficulty, place inserts overlong time, cause plastic cement to decompose in barrel, product percent of pass is extremely low, and the integral production cycle is long, production efficiency is low, cannot carry out normal volume production.If employing high technology equipment, Multi-station injection molder, streamline assembling inserts, then integral production cost is high, does not have the market competitiveness.
Utility model content
The purpose of this utility model is to provide that a kind of inserts is placed easily, segmentation efficiently ejects injection mold.
For achieving the above object, technical solution of the present utility model is:
The utility model is that a kind of segmentation ejects injection mold, and it comprises dynamic model, cover half, mold insert, block, combination ejecting mechanism; Be provided with die cavity between the quiet mould courage of described cover half and the dynamic model courage of dynamic model, mold insert activity is nested with in dynamic model courage, and block slips in dynamic model courage and block is inner with the short slot clamping on mold insert outer wall; Described combination ejecting mechanism comprises material road push rod, mold insert push rod, range line driving lever, top board, the bottom of described material road push rod, mold insert push rod, range line driving lever is fixed in top board, the slag well of sprue is stretched in the upper end of material road push rod, die cavity is stretched into and the bottom surface of the mold insert leaned in the upper end of mold insert push rod, the upper end of range line driving lever penetrates the pulling hole on block, the upper outside of range line driving lever has a cascaded surface and the pulling hole of this cascaded surface and block leans, and drives block to move along die joint direction.
Described mold insert has four.
Described top board is made up of face needle plate and end needle plate; The bottom hanging platform of described material road push rod, mold insert push rod, range line driving lever is clamped between face needle plate and end needle plate.
After adopting such scheme, the dynamic model compound inserts placing copper sheet due to the utility model can take out flexibly, easily under the ejection of combination ejecting mechanism, placement copper sheet compound inserts can be taken placement copper sheet, overcome the restriction of operating space, decrease the labour intensity placing copper sheet, facilitate copper sheet and place.Make 16 covers simultaneously and place copper sheet compound inserts, copper sheet can be placed in turn fast, save for 2/3 cycle time, greatly shortened injection cycle, enhanced productivity.
Key technical problem of the present utility model:
1. this development project solves inserts and places difficulty, and place inserts overlong time, cause plastic cement to decompose in barrel, product percent of pass is low, and the integral production cycle is long, the low inferior difficult problem of production efficiency.2. after using range line time delay combination ejecting mechanism, also simplify mould structure, save Mold Making cost, decrease the labour intensity placing inserts personnel, the integral production cycle is shortened greatly, effectively ensure that precision and the serviceability of product, plastic meets designing requirement, also meets the Production requirement of client.3. this technology has been applied in the mould of many cover similar structures at present, and having stable behavior, product quality improves, and production efficiency significantly improves.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of POS special connecting piece;
Fig. 2 is the axonometric drawing of copper sheet in POS special connecting piece;
Fig. 3 is sectional view of the present utility model;
Fig. 4 is stereogram of the present utility model;
Fig. 5 is the structure chart of the utility model combination ejecting mechanism;
Fig. 6 is the schematic diagram that the utility model stub bar is drawn out;
Fig. 7 is the schematic diagram of the utility model combination ejecting mechanism ejecting product;
Fig. 8 is the schematic diagram that the utility model combination ejecting mechanism ejects mold insert.
Detailed description of the invention
As shown in Figure 3, Figure 4, the utility model is that a kind of segmentation ejects injection mold, and it comprises dynamic model 1, cover half 2, mold insert 3, block 4, combination ejecting mechanism 5.
Die cavity is provided with between the quiet mould courage 21 of described cover half 2 and the dynamic model courage 11 of dynamic model 1, mold insert 3 activity is nested with in dynamic model courage 11, and block 4 slips in dynamic model courage 11, under normal conditions, block 4 the inner and short slot 31 clamping on mold insert 3 outer wall, restriction mold insert 3 departs from die cavity.
As shown in Fig. 3, Fig. 5, described combination ejecting mechanism 5 comprises material road push rod 51, mold insert push rod 52, range line driving lever 53, top board 54.Described top board 54 is made up of face needle plate 541 and end needle plate 542; The bottom hanging platform of described material road push rod 51, mold insert push rod 52, range line driving lever 53 is clamped between face needle plate 541 and end needle plate 542, the slag well of sprue is stretched in the upper end of material road push rod 51, die cavity is stretched into and the bottom surface of the mold insert 3 leaned in the upper end of mold insert push rod 52, the upper end of range line driving lever 53 penetrates the pulling hole 41 on block 4, the upper outside of range line driving lever 53 has a ladder 531 and this cascaded surface 531 leans with the pulling hole 41 of block 4, drives block 4 to move around along die joint direction.
In the present embodiment, described mold insert 3 is a kind of compound inserts, has four.
Operation principle of the present utility model:
1, as shown in Figure 6, during die sinking, top board 54 moves up, and combination ejecting mechanism 5 Shang Liao road push rod 51 ejects stub bar;
2, as shown in Figure 7, top board 54 moves up further, and product is ejected, and now, because block 4 the inner is connected in the short slot 31 on mold insert 3 outer wall, mold insert 3 remains in die cavity motionless;
3, as shown in Fig. 8, Fig. 5, top board 54 moves up further, range line driving lever 53 ladder 531 on combination ejecting mechanism 5 leans with the pulling hole 41 of block 4, drive block 4 along die joint outwards movement, block 4 the inner departs from the short slot 31 on mold insert 3 outer wall, mold insert 3 is combined mold insert push rod 52 ejection die on ejecting mechanism 5, thus reaches the object that product is separated with compound inserts, compound inserts is separated with mould.
Emphasis of the present utility model is just: be provided with range line structure.
The above, be only the utility model preferred embodiment, therefore can not limit with this scope that the utility model implements, the equivalence namely done according to the utility model claim and description change with modify, all should still belong in scope that the utility model patent contains.
Claims (3)
1. segmentation ejects an injection mold, it is characterized in that: it comprises dynamic model, cover half, mold insert, block, combination ejecting mechanism; Be provided with die cavity between the quiet mould courage of described cover half and the dynamic model courage of dynamic model, mold insert activity is nested with in dynamic model courage, and block slips in dynamic model courage and block is inner with the short slot clamping on mold insert outer wall; Described combination ejecting mechanism comprises material road push rod, mold insert push rod, range line driving lever, top board, the bottom of described material road push rod, mold insert push rod, range line driving lever is fixed in top board, the slag well of sprue is stretched in the upper end of material road push rod, die cavity is stretched into and the bottom surface of the mold insert leaned in the upper end of mold insert push rod, the upper end of range line driving lever penetrates the pulling hole on block, the upper outside of range line driving lever has a cascaded surface and the pulling hole of this cascaded surface and block leans, and drives block to move along die joint direction.
2. segmentation according to claim 1 ejects injection mold, it is characterized in that: described mold insert has four.
3. segmentation according to claim 1 ejects injection mold, it is characterized in that: described top board is made up of face needle plate and end needle plate; The bottom hanging platform of described material road push rod, mold insert push rod, range line driving lever is clamped between face needle plate and end needle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392584.7U CN204054536U (en) | 2014-07-16 | 2014-07-16 | Segmentation ejects injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392584.7U CN204054536U (en) | 2014-07-16 | 2014-07-16 | Segmentation ejects injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204054536U true CN204054536U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420392584.7U Active CN204054536U (en) | 2014-07-16 | 2014-07-16 | Segmentation ejects injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204054536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034292A (en) * | 2015-09-02 | 2015-11-11 | 厦门市超日精密模具有限公司 | Demolding method and device for high-precision injection molding piece |
-
2014
- 2014-07-16 CN CN201420392584.7U patent/CN204054536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034292A (en) * | 2015-09-02 | 2015-11-11 | 厦门市超日精密模具有限公司 | Demolding method and device for high-precision injection molding piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sectional ejection injection mold Effective date of registration: 20190705 Granted publication date: 20141231 Pledgee: Xiamen finance Company limited by guarantee Pledgor: Xiamen City Chao precision die Co., Ltd Registration number: 2019990000668 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200611 Granted publication date: 20141231 Pledgee: Xiamen finance Company limited by guarantee Pledgor: XIAMEN SURINI PRECISION MOULD Co.,Ltd. Registration number: 2019990000668 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |