CN209350780U - One kind being used for double-shot moulding mold forming structure - Google Patents
One kind being used for double-shot moulding mold forming structure Download PDFInfo
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- CN209350780U CN209350780U CN201821914245.5U CN201821914245U CN209350780U CN 209350780 U CN209350780 U CN 209350780U CN 201821914245 U CN201821914245 U CN 201821914245U CN 209350780 U CN209350780 U CN 209350780U
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- mandril
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Abstract
The utility model provides a kind of for double-shot moulding mold forming structure, it include: front cavity and rear cavity, the front cavity is located inside preceding mould, the preceding mould two sides are equipped with mandril I, I lower end of mandril is equipped with link block I, I top of link block connects wraping plate, the wraping plate two sides are equipped with mandril II, II top of mandril is equipped with adjusting block, the rear cavity is located inside rear mold, back stitching is equipped with inside the rear cavity, the back stitching is located at II inside of mandril, inside is equipped with mold insert, the mold insert top connection back-off, inside is equipped with thimble, the thimble lower part is connected on ejector retainner plate, the ejector retainner plate bottom is equipped with link block II, the link block II is located inside ejector plate, it is connect with big mandril, the ejector plate is connect with ejector retainner plate, the big mandril upper end is equipped with limited block, the structure precision is high, stability By force, long service life, convenient for mold process, effectively avoid product it is bad to meet client needs purpose.
Description
Technical field
The utility model relates to the mould manufacturing field of double color mould injection molding, it is specially a kind of for double-shot moulding mould at
Type structure.
Background technique
Due to the material particularity of product itself, plastic part is made of ebonite I and II two parts of flexible glue.Double color mould is forming
It is divided into two steps in the process to play, i.e., first penetrates molding ebonite I.Second is carried out on the basis of first time plastic piece shaping penetrates molding
Flexible glue II.Since the sealing position of product flexible glue and ebonite is not in approximately the same plane, 0.25mm is differed, mold and injection molding band are given
Carry out problem.
Summary of the invention
The technical issues of the utility model is solved is to provide one kind for double-shot moulding mold forming structure, on solving
State the problem of proposing in background technique.
In order to achieve the above object, the utility model provides one kind for double-shot moulding mold forming structure, comprising: preceding mould,
Front cavity, mandril I, mandril II, rear mold, rear cavity, wraping plate, back-off, link block I, adjusting block, back stitching, big mandril, mold insert, top
Needle, ejector retainner plate, ejector plate, link block II and limited block, the front cavity are located inside preceding mould, and the preceding mould two sides are equipped with top
Bar I, I lower end of mandril are equipped with link block I, and I top of link block connects wraping plate, and the wraping plate two sides are equipped with mandril II,
II top of mandril is equipped with adjusting block, and the adjusting block is located at rear cavity two sides, and the rear cavity is located inside rear mold, described
Back stitching is equipped with inside rear cavity, the back stitching is located at II inside of mandril, mold insert is equipped on the inside of the back stitching, after the mold insert runs through
Inside mode, the mold insert top connection back-off, the mold insert inside is equipped with thimble, and the thimble lower part is connected to ejector retainner plate
On, the ejector retainner plate bottom is equipped with link block II, and the link block II is located inside ejector plate, the ejector plate and thimble
Plate connection, the link block II are connect with big mandril, and the big mandril upper end is equipped with limited block.
Further, the link block I includes shaft and block, and the block end is equipped with protrusion.
Further, I top of mandril is located inside preceding mould, and rear mold is crossed in lower part, and end comes directly towards equipped with circular arc.
Further, there are two the mandril I, mandril II, adjusting block, back stitching, mold insert and thimble are all provided with, and about preceding mould
Benevolence bilateral symmetry is distributed.
Further, the wraping plate includes upper wraping plate and lower wraping plate, and the upper wraping plate is placed in parallel in above lower wraping plate, institute
State wraping plate connection mandril II and mold insert.
Further, the preceding mould and rear mold snap connection.
Compared with prior art, the utility model has the beneficial effects that the MECHANISM PRECISION is high, stability is strong, service life
Length is processed convenient for mold, avoids product bad effectively to meet the purpose of client's needs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is I structural schematic diagram of link block of the utility model.
Specific embodiment
In order to make the implement technical means of the utility model, creation characteristic, reach purpose and effect is easy to understand, under
Face combines and is specifically illustrating, and the utility model is further described, in the description of the present invention, it should be noted that unless another
There is specific regulation and limits, term " installation ", " company ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected,
It can be and be detachably connected, or be integrally connected to be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also
It, can connection inside two elements with indirectly connected through an intermediary.
Embodiment 1
As depicted in figs. 1 and 2, a kind of to be used for double-shot moulding mold forming structure, comprising: preceding mould 1, front cavity 2, mandril I 3,
Mandril II 4, rear mold 5, rear cavity 6, wraping plate 7, back-off 8, link block I 9, adjusting block 10, back stitching 11, big mandril 12, mold insert 13, top
Needle 14, ejector retainner plate 15, ejector plate 16, link block II 17 and limited block 18, the front cavity 2 is located inside preceding mould 1, before described
1 two sides of mould are equipped with mandril I 3, and I 3 lower end of mandril is equipped with link block I 9, and I 9 top of link block connects wraping plate 7, described to stick up
7 two sides of plate are equipped with mandril II 4, and II 4 top of mandril is equipped with adjusting block 10, and the adjusting block 10 is located at 6 two sides of rear cavity, institute
It states rear cavity 6 to be located inside rear mold 5, back stitching 11 is equipped with inside the rear cavity 6, the back stitching 11 is located at II 4 inside of mandril, institute
It states and is equipped with mold insert 13 on the inside of back stitching 11, the mold insert 13 is inside rear cavity 6, and 13 top of the mold insert connection back-off 8 is described
Thimble 14 is equipped with inside mold insert 13,14 lower part of thimble is connected on ejector retainner plate 15, and 15 bottom of ejector retainner plate is equipped with connection
Block II 17, the link block II 17 are located inside ejector plate 16, and the ejector plate 16 is connect with ejector retainner plate 15, the connection
Block II 17 is connect with big mandril 12, and big 12 upper end of mandril is equipped with limited block 18.
Further, the link block I 9 includes shaft 9.1 and block 9.2, and 9.2 end of block is equipped with protrusion.
Embodiment 2
As depicted in figs. 1 and 2, a kind of to be used for double-shot moulding mold forming structure, comprising: preceding mould 1, front cavity 2, mandril I 3,
Mandril II 4, rear mold 5, rear cavity 6, wraping plate 7, back-off 8, link block I 9, adjusting block 10, back stitching 11, big mandril 12, mold insert 13, top
Needle 14, ejector retainner plate 15, ejector plate 16, link block II 17 and limited block 18, the front cavity 2 is located inside preceding mould 1, before described
1 two sides of mould are equipped with mandril I 3, and I 3 lower end of mandril is equipped with link block I 9, and I 9 top of link block connects wraping plate 7, described to stick up
7 two sides of plate are equipped with mandril II 4, and II 4 top of mandril is equipped with adjusting block 10, and the adjusting block 10 is located at 6 two sides of rear cavity, institute
It states rear cavity 6 to be located inside rear mold 5, back stitching 11 is equipped with inside the rear cavity 6, the back stitching 11 is located at II 4 inside of mandril, institute
It states and is equipped with mold insert 13 on the inside of back stitching 11, the mold insert 13 is inside rear cavity 6, and 13 top of the mold insert connection back-off 8 is described
Thimble 14 is equipped with inside mold insert 13,14 lower part of thimble is connected on ejector retainner plate 15, and 15 bottom of ejector retainner plate is equipped with connection
Block II 17, the link block II 17 are located inside ejector plate 16, and the ejector plate 16 is connect with ejector retainner plate 15, the connection
Block II 17 is connect with big mandril 12, and big 12 upper end of mandril is equipped with limited block 18.
Further, the link block I 9 includes shaft 9.1 and block 9.2, and 9.2 end of block is equipped with protrusion.
Further, I 3 top of mandril is located inside preceding mould 1, and rear mold 5 is crossed in lower part, and end comes directly towards equipped with circular arc
3.1。
Further, there are two the mandril I 3, mandril II 4, adjusting block 10, back stitching 11, mold insert 13 and thimble 14 are all provided with,
And it is symmetrically distributed about front cavity 2.
Further, the wraping plate 7 includes upper wraping plate 7.1 and lower wraping plate 7.2, and the upper wraping plate 7.1 is placed in parallel in down
7.2 top of wraping plate, the upper wraping plate 7.1 connect mandril II 4 and mold insert 13.
Further, the preceding mould 1 and rear mold 5 snap connection.
Utility model works principle are as follows: when the first color mold of injection molding starts molding, mandril I 3 and big mandril 12 start to
Lower movement, mandril I 3 resist piece number link block I 9 and are upturned, and make the ejection 1.07mm upwards of mold insert 13 by wraping plate 7.It is big simultaneously
Mandril 12 is also upturned by link block II 17, and ejector retainner plate 15 is driven to eject upwards, also upward ejection 1.07mm.Make thimble 14
It is consistent with 13 height of mold insert, it is carrying out completing the first color injection molding.After mould divides mould in front and back, rotation is completed, at this time rear mold
Thimble and mold insert 13 are constantly in ejection shape in benevolence 6.After first time completes injection molding, rear cavity 6 completes the by rotating
Secondary flexible glue molding.For mold before not molding also, thimble 14 and mold insert 13 are constantly in ejection state, mold signal issuing
When, ejector retainner plate 15 drives thimble 14 to move down by back stitching 11, and thimble shrinks back, and big mandril 12 removes limit to 1.07mm(at this time
Block 18, ejector retainner plate 15 will not be toward upwarping when molding), while adjusting block 10 connects mandril II 4 and is pressed downward wraping plate 7, mold insert 13 also moves back
1.07mm out, at this time thimble 14 and mold insert 13 synchronize exit to uniform height, complete molding.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range by appended claims and equivalent thereof.
Claims (6)
1. one kind be used for double-shot moulding mold forming structure, comprising: preceding mould (1), front cavity (2), mandril I (3), mandril II (4), after
Mould (5), rear cavity (6), wraping plate (7), back-off (8), link block I (9), adjusting block (10), back stitching (11), big mandril (12), edge
Part (13), thimble (14), ejector retainner plate (15), ejector plate (16), link block II (17) and limited block (18), it is characterised in that:
The front cavity (2) is located at preceding mould (1) inside, and preceding mould (1) two sides are equipped with mandril I (3), and mandril I (3) lower end is equipped with
Link block I (9), link block I (9) top connect wraping plate (7), and wraping plate (7) two sides are equipped with mandril II (4), the top
Bar II (4) top is equipped with adjusting block (10), and the adjusting block (10) is located at rear cavity (6) two sides, after the rear cavity (6) is located at
Mould (5) is internal, is equipped with back stitching (11) inside the rear cavity (6), and the back stitching (11) is located on the inside of mandril II (4), and described time
Mold insert (13) are equipped on the inside of needle (11), the mold insert (13) is internal through rear cavity (6), mold insert (13) the top connection back-off
(8), thimble (14) are equipped with inside the mold insert (13), thimble (14) lower part is connected on ejector retainner plate (15), the thimble
Plate (15) bottom is equipped with link block II (17), and the link block II (17) is located at ejector plate (16) inside, the ejector plate
(16) it is connect with ejector retainner plate (15), the link block II (17) connect with big mandril (12), and big mandril (12) upper end is equipped with
Limited block (18).
2. according to claim 1 a kind of for double-shot moulding mold forming structure, it is characterised in that: the link block I (9)
Including shaft (9.1) and block (9.2), block (9.2) end is equipped with protrusion.
3. according to claim 1 a kind of for double-shot moulding mold forming structure, it is characterised in that: on the mandril I (3)
Portion is located at preceding mould (1) inside, and lower part is crossed rear mold (5), and end is equipped with circular arc top (3.1).
4. according to claim 1 a kind of for double-shot moulding mold forming structure, it is characterised in that: the mandril I (3),
There are two mandril II (4), adjusting block (10), back stitching (11), mold insert (13) and thimble (14) are all provided with, and about front cavity (2) left side
It is right symmetrical.
5. according to claim 1 a kind of for double-shot moulding mold forming structure, it is characterised in that: wraping plate (7) packet
Wraping plate (7.1) and lower wraping plate (7.2) are included, the upper wraping plate (7.1) is placed in parallel in above lower wraping plate (7.2), described to upwarp
Plate (7.1) connects mandril II (4) and mold insert (13).
A kind of be used for double-shot moulding mold forming structure 6. according to claim 1, it is characterised in that: the preceding mould (1) and
Rear mold (5) snaps connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914245.5U CN209350780U (en) | 2018-11-20 | 2018-11-20 | One kind being used for double-shot moulding mold forming structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821914245.5U CN209350780U (en) | 2018-11-20 | 2018-11-20 | One kind being used for double-shot moulding mold forming structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209350780U true CN209350780U (en) | 2019-09-06 |
Family
ID=67782840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821914245.5U Active CN209350780U (en) | 2018-11-20 | 2018-11-20 | One kind being used for double-shot moulding mold forming structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209350780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109282A (en) * | 2020-09-18 | 2020-12-22 | 重庆市大明汽车电器有限公司 | Double-color mold for back door switch and molding process |
| CN114161659A (en) * | 2021-11-29 | 2022-03-11 | 武汉轻工大学 | Injection mold of double-colored button |
-
2018
- 2018-11-20 CN CN201821914245.5U patent/CN209350780U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109282A (en) * | 2020-09-18 | 2020-12-22 | 重庆市大明汽车电器有限公司 | Double-color mold for back door switch and molding process |
| CN112109282B (en) * | 2020-09-18 | 2024-05-24 | 重庆市大明汽车电器有限公司 | Double-color mold for back door switch and molding process |
| CN114161659A (en) * | 2021-11-29 | 2022-03-11 | 武汉轻工大学 | Injection mold of double-colored button |
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