CN204869473U - Improved generation automobile rearview mirror's forming die - Google Patents
Improved generation automobile rearview mirror's forming die Download PDFInfo
- Publication number
- CN204869473U CN204869473U CN201520211376.7U CN201520211376U CN204869473U CN 204869473 U CN204869473 U CN 204869473U CN 201520211376 U CN201520211376 U CN 201520211376U CN 204869473 U CN204869473 U CN 204869473U
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- China
- Prior art keywords
- mould
- die
- die holder
- die body
- rearview mirror
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Abstract
The utility model relates to an injection moulding mould technical field refers in particular to an improved generation automobile rearview mirror's forming die, and it includes the fundamental mode, inserts mould mechanism with the fundamental mode complex, the mould mechanism that inserts include: die body and die holder, the die body include: with through -hole among the moulded product correspond figurative main part and with die holder complex installation department, die holder slidable mounting at the fundamental mode side to seted up on the die holder with installation department complex guide slot, during the main part of die body stretched into the fundamental mode, its installation department slidable inlay card was in the guide slot to the glide direction of the relative die holder of guide slot is formed with inclination. The utility model adopts the above technical scheme afterwards, because the slope of guide slot, when the die holder removes, the guide slot will form the drop at horizontal position to drive the die body and produce vertical displacement, thereby realized the drawing of patterns of die body, just so need not to set up tension mechanism, just realized inserting the operation of die body in the mould mechanism through the removal of die holder on the horizontal direction.
Description
Technical field:
The utility model relates to injection forming mold technical field, refers in particular to a kind of mould of improved automotive rearview mirror.
Background technology:
It is very ripe that mold injection molding technology has developed, and for common regular solid product, its mould generally comprises upper die and lower die, is formed with the die cavity forming product between upper and lower mould.By charging aperture, the plastic material of melting is injected in die cavity, after parting, in die cavity, take out shaping product.
For hollow product, the products such as such as hollow tube, sincere mould comprises main mould and core, die cavity in main mould is corresponding with the outer shape of hollow product, core is corresponding with the hollow part of hollow product, and during work, main mould and core cooperatively interact, inserted by core in the die cavity of main mould, the gap between core and master cast chamber just forms the injection moulding space of shaping hollow product.After injection moulding completes, first core to be extracted, then by main mould parting, can take out shaping after hollow product.
Below be all the product for some rules, and for some irregular products, the design of mould is more complicated, and multiple die assembly may be needed to be formed.As shown in Figure 1, this is a kind of automobile rearview mirror shell product, and the shape of this product 5 is also irregular, and this product 5 main body is an irregular curved surface 51, and this curved surface 51 offers a through hole 52.In addition, also form some irregular unit parts 53 in curved surface inside and be generally the screw cylinder fixed for screw, bolt, and the sensing of these screw cylinders is not identical.If the core that the mould of this irregular rearview mirror product takes mould general coordinates main mode structure to be very difficult to realize.At present when making this product, otherwise just need to take multiple core to coordinate the complicated die of main mould, each unit piece needs a corresponding core.Painful throughhole portions also needs corresponding mould to carry out shaping simultaneously, if not so, considers to carry out segmentation to product 5 shaping, and then be combined to form with regard to needs.No matter which kind of mode, processing technology is all very complicated, and the present inventor is for overcoming the problems referred to above, through constantly researching and developing, proposes following technical scheme.
Utility model content:
Technical problem to be solved in the utility model is just to overcome the deficiencies in the prior art, provides a kind of mould of improved automotive rearview mirror.
In order to solve the problems of the technologies described above, the utility model have employed following technical scheme, a kind of mould of improved automotive rearview mirror comprises: main mould, the slotting mold mechanism coordinated with main mould, slotting mold mechanism inserts the die cavity in main mould, for the throughhole portions in shaped article, described slotting mold mechanism comprises: die body and die holder, and described die body comprises: the main part of moulding corresponding to the through hole in shaped article and the installation portion coordinated with die holder; Described die holder is slidably mounted on main mould side, and on die holder, offer the guide groove coordinated with installation portion; The main part of described die body stretches in main mould, and slidably inlay card is in guide groove for its installation portion, and the glide direction of the relative die holder of guide groove is formed with angle of inclination.
Furthermore, in technique scheme, described main mould comprises: moving platen and solid plate, offers the forming hole owing to coordinating with die body main part on solid plate.
Furthermore, in technique scheme, described guide groove cross section is inverted T-shaped, and the installation portion of described die body is a slide block coordinated with guide groove inlay card.
Furthermore, in technique scheme, described moving platen is provided with some core mould systems, described core mould system comprises: unary core and be fixedly connected with core and extend upward the pull bar of moving platen on shaped article.
Furthermore, in technique scheme, described solid plate comprises: the master module coordinated with slotting mold mechanism and be positioned at the side template of master module side, and described master module, side template, moving platen cooperatively interact the die cavity enclosing and formed for shaped article.
The utility model carrys out the through hole in shaped article after adopting technique scheme by slotting mold mechanism.Because slotting mold mechanism is mounted in the solid plate side as cover half; in order to realize the demoulding of slotting mold mechanism; the drawing mechanism that can drive die body movement must be had; but owing to arranging at cover half side the complexity that drawing mechanism adds design; so in order to simplify demoulding flow process; slotting mold mechanism of the present utility model does not directly stretch to die body, but drives the movement of die body by the slip of die holder, thus realizes the demoulding.Specifically, described die holder is slidably mounted on main mould side, and on die holder, offer the guide groove coordinated with installation portion; The main part of described die body stretches in main mould, and slidably inlay card is in guide groove for its installation portion, and the glide direction of the relative die holder of guide groove is formed with angle of inclination.Due to the inclination of guide groove, when die holder moves, guide groove will form drop at horizontal level; thus drive die body to produce length travel; thus achieve the demoulding of die body, so just without the need to arranging drawing mechanism, just achieved the operation of die body in slotting mold mechanism by die holder movement in the horizontal direction.
Accompanying drawing illustrates:
Fig. 1 is a kind of three-dimensional structure diagram of automobile rearview mirror product;
Fig. 2 is three-dimensional structure diagram of the present utility model;
Fig. 3 is the three-dimensional exploded view of solid plate part on the utility model;
Fig. 4 is the three-dimensional structure diagram of the utility model moving platen;
Fig. 5 is the three-dimensional structure diagram that the utility model inserts mold mechanism and solid plate part;
Fig. 6 is the three-dimensional exploded view of die body and solid plate in slotting mold mechanism of the present utility model;
Fig. 7 is the three-dimensional structure diagram that the utility model inserts mold mechanism;
Fig. 8 is the three-dimensional structure diagram that the utility model inserts another visual angle of mold mechanism.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
As shown in Figure 1, this is the utility model automobile rearview mirror shell product to be processed, and the shape of this product 5 is also irregular, and this product 5 main body is an irregular curved surface 51, and this curved surface 51 offers a through hole 52.In addition, also form some irregular unit parts 53 in curved surface inside and be generally the screw cylinder fixed for screw, bolt, and the sensing of these screw cylinders is not identical.
See that, shown in Fig. 2-8, the utility model comprises: main mould 1, the slotting mold mechanism 2 coordinated with main mould 1, slotting mold mechanism 2 inserts the die cavity in main mould 1, for through hole 52 part in shaped article 5.
Described main mould 1 moving platen 11 and solid plate 12, offer the forming hole 121 owing to coordinating with die body 21 main part 211 on solid plate 12.Main mould 1 is for curved surface 51 part of shaped article 5.
Because the curved surface 51 of product 5 is irregular moulding; for the ease of die sinking; described solid plate 12 adopts fabricated structure; it comprises: the master module 120 coordinated with slotting mold mechanism 2 and be positioned at the side template 4 of master module 120 side, and described master module 120, side template 4, moving platen 11 cooperatively interact the die cavity enclosing and formed for shaped article 5.
Described slotting mold mechanism 2 comprises: die body 21 and die holder 22, and described die body 21 comprises: with the main part 211 of the corresponding moulding of through hole 53 in shaped article 5 and the installation portion 212 that coordinates with die holder 22; Described die holder 22 is slidably mounted on main mould 1 side, and on die holder 22, offer the guide groove 221 coordinated with installation portion 212; The main part 211 of described die body 21 stretches in main mould 1, and slidably inlay card is in guide groove 221 for its installation portion 212, and the glide direction of the relative die holder 22 of guide groove 221 is formed with angle of inclination.
Die holder 22 of the present utility model is symmetrically arranged with two guide grooves 221, such die holder 22 can coordinate two die bodys 21 simultaneously, and namely die holder 22 can corresponding two groups of main moulds 1 simultaneously, can further improve production efficiency like this.
The bottom of die holder 22 is formed with the gathering sill for moving horizontally, and the side of die holder 22 is provided with wear plate, reduces the wearing and tearing that its horizontal movable type produces.Die holder 22 drives the displacement realizing horizontal direction by cylinder, oil cylinder etc.
Furthermore, described guide groove 221 cross section is inverted T-shaped, and the installation portion 212 of described die body 21 is a slide block coordinated with guide groove 221 inlay card.
In order to the irregular unit part 53 in shaped article 5, the utility model is also provided with some core mould systems 3, and this core mould system 3 is arranged on described moving platen 11.Core mould system 3 comprises: for the core 31 of unit mechanisms 53 on shaped article 5 and be fixedly connected with core 31 and extend upward the pull bar 32 of moving platen 11.The direction that pull bar 32 is arranged is consistent with the die sinking direction of unit piece 53; after product injection mo(u)lding completes; moving platen 11 runs downwards; drive pull bar 32 to run downwards simultaneously; side template 4 moves horizontally relative to master module 120 simultaneously; insert mold mechanism 2 die body 21 also by outwards movement, thus complete die sinking action.The through hole 52 in shaped article is carried out by slotting mold mechanism 2.Because slotting mold mechanism 2 is mounted in solid plate 12 side as cover half; in order to realize the demoulding of slotting mold mechanism 2; the drawing mechanism that can drive die body 21 movement must be had; but owing to arranging at cover half side the complexity that drawing mechanism adds design; so in order to simplify demoulding flow process; slotting mold mechanism 2 of the present utility model does not directly stretch to die body 21, but drives the movement of die body 21 by the slip of die holder 22, thus realizes the demoulding.Specifically, described die holder 22 is slidably mounted on main mould 1 side, and on die holder 22, offer the guide groove 211 coordinated with installation portion 212; The main part 211 of described die body 21 stretches in main mould 1, and slidably inlay card is in guide groove 211 for its installation portion 212, and the glide direction of the relative die holder 21 of guide groove 211 is formed with angle of inclination.Due to the inclination of guide groove 211; when die holder 22 moves; guide groove 211 will form drop at horizontal level; thus drive die body 21 to produce length travel; thus achieve the demoulding of die body 21; so just without the need to arranging drawing mechanism, just achieved the operation of die body 21 in slotting mold mechanism 2 by die holder 22 movement in the horizontal direction.Simplify the setting of mould emptier, improve production efficiency.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (5)
1. the mould of improved automotive rearview mirror; comprise: main mould (1), the slotting mold mechanism (2) coordinated with main mould (1); slotting mold mechanism (2) inserts the die cavity in main mould (1); for through hole (52) part in shaped article (5), it is characterized in that:
Described slotting mold mechanism (2) comprising: die body (21) and die holder (22), and described die body (21) comprising: with the main part (211) of through hole (53) the corresponding moulding in shaped article (5) and the installation portion (212) that coordinates with die holder (22); Described die holder (22) is slidably mounted on main mould (1) side, and on die holder (22), offer the guide groove (221) coordinated with installation portion (212); The main part (211) of described die body (21) stretches in main mould (1), slidably inlay card is in guide groove (221) for its installation portion (212), and the glide direction of the relative die holder (22) of guide groove (221) is formed with angle of inclination.
2. the mould of improved automotive rearview mirror according to claim 1, it is characterized in that: described main mould (1) comprising: moving platen (11) and solid plate (12), on solid plate (12), offer the forming hole (121) owing to coordinating with die body (21) main part (211).
3. the mould of improved automotive rearview mirror according to claim 1, it is characterized in that: described guide groove (221) cross section is inverted T-shaped, the installation portion (212) of described die body (21) is a slide block coordinated with guide groove (221) inlay card.
4. the mould of improved automotive rearview mirror according to claim 2; it is characterized in that: described moving platen (11) is provided with some core mould systems (3), described core mould system (3) comprising: for the upper unit piece (53) of shaped article (5) core (31) and be fixedly connected with core (31) and extend upward the pull bar (32) of moving platen (11).
5. according to the mould of the improved automotive rearview mirror in claim 2-4 described in any one; it is characterized in that: solid plate (12) comprising: the master module (120) coordinated with slotting mold mechanism (2) and the side template (4) being positioned at master module (120) side, described master module (120), side template (4), moving platen (11) cooperatively interact and enclose the die cavity of formation for shaped article (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211376.7U CN204869473U (en) | 2015-04-04 | 2015-04-04 | Improved generation automobile rearview mirror's forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211376.7U CN204869473U (en) | 2015-04-04 | 2015-04-04 | Improved generation automobile rearview mirror's forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204869473U true CN204869473U (en) | 2015-12-16 |
Family
ID=54813893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520211376.7U Expired - Fee Related CN204869473U (en) | 2015-04-04 | 2015-04-04 | Improved generation automobile rearview mirror's forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204869473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085113A (en) * | 2021-06-04 | 2021-07-09 | 宁波均胜群英汽车系统股份有限公司 | Core pulling structure for producing injection mold for rearview mirror shell |
-
2015
- 2015-04-04 CN CN201520211376.7U patent/CN204869473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085113A (en) * | 2021-06-04 | 2021-07-09 | 宁波均胜群英汽车系统股份有限公司 | Core pulling structure for producing injection mold for rearview mirror shell |
| CN113085113B (en) * | 2021-06-04 | 2021-08-20 | 宁波均胜群英汽车系统股份有限公司 | Core pulling structure for producing injection mold for rearview mirror shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190404 |