CN113306098A - A mould for car central channel skeleton - Google Patents
A mould for car central channel skeleton Download PDFInfo
- Publication number
- CN113306098A CN113306098A CN202110864738.2A CN202110864738A CN113306098A CN 113306098 A CN113306098 A CN 113306098A CN 202110864738 A CN202110864738 A CN 202110864738A CN 113306098 A CN113306098 A CN 113306098A
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- Prior art keywords
- central
- core
- loose core
- sliding
- groove
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
The invention discloses a mold for an automobile central channel framework, which comprises a central loose core (1), wherein the outer wall of the central loose core (1) is at least provided with two side loose cores (2), the central loose core and the side loose cores (2) are used for molding a water cup groove of the automobile central channel framework, and the side loose cores are provided with inverted buckle molding parts (201) for molding inverted buckles on the inner wall of the water cup groove; the central loose core (1) is wedge-shaped, and the side loose core is arranged on the wedge-shaped surface of the central loose core (1); the central loose core (1) is connected with the lateral loose core (2) through a T-shaped groove structure; the outer end of the central loose core (1) is connected with a first sliding block seat (3), and the first sliding block seat (3) is connected with a first driver (5); when the central core pulling part (1) is driven by the first driver (5) to be pulled outwards, the side core pulling parts (2) all slide towards the center, so that the inverted buckle forming part (201) of the side core pulling part (2) and the inverted buckle of the inner wall of the water cup groove realize demoulding, and the water cup is simple in structure and convenient to use.
Description
Technical Field
The invention relates to the technical field of automobile part mold manufacturing, in particular to a mold for an automobile central channel framework.
Background
The automobile central channel is positioned between the main driver and the assistant driver of the automobile and is connected with the automobile bottom plate. In order to promote the user and experience the sensation with the car, can set up the glass stand on car centre channel, driver and passenger can place the cup in the glass stand, increase the interior accommodation space of car. And the four walls of the inner side of the cup holder of the automobile central channel framework are provided with barbs, so that difficulty is brought to mold design, and the mold structure is complex.
Disclosure of Invention
The invention aims to solve the technical problem of providing a mold structure for an automobile central channel framework, which is simple in structure and convenient to use.
The invention provides a mould for an automobile central channel framework, which comprises a central loose core, wherein the outer wall of the central loose core is at least provided with two side loose cores; the side wall of the central loose core provided with the side loose core is wedge-shaped, and the central loose core is connected with the side loose core through a T-shaped groove structure; the outer end of the central loose core is connected with a first sliding block seat, and the first sliding block seat is connected with a first driver; when the central core pulling part is driven by the first driver to pull the core outwards, the core pulling parts of the side parts slide towards the center, so that the inverted buckle forming part for pulling the core of the side parts and the inner wall of the water cup groove are inverted to realize demoulding.
After adopting the structure, compared with the prior art, the die for the central channel framework of the automobile has the following advantages that:
the central core pulling and the side core pulling are used for forming the water cup groove of the automobile central channel framework, and the side core pulling is provided with an inverted buckle forming part for forming the inverted buckle of the inner wall of the water cup groove; the first driver drives the central core-pulling device to pull the core outwards, the core-pulling devices of the side parts slide towards the center, so that the core-pulling inverted buckle forming part of the side parts and the inverted buckle of the inner wall of the water cup groove realize demoulding, and the mould is simple in structure and convenient to use.
As an improvement, a first sliding groove is formed in the side wall of the central loose core, and the side loose core is in sliding fit in the first sliding groove; the bottom of the first sliding groove is provided with a T-shaped convex block, the side wall of the side loose core close to the T-shaped convex block is provided with a T-shaped groove, and the T-shaped convex block is matched with the T-shaped groove. After adopting this kind of structure, simple structure, the equipment is convenient.
As an improvement, the two side loose cores are arranged on the two side walls opposite to the central loose core respectively. After adopting this kind of structure, simple structure, reasonable in design.
As an improvement, the die further comprises a second slider seat, a slider seat groove matched with the first slider seat is formed in the second slider seat, and the first slider seat is in sliding fit in the slider seat groove; the second slider seat is also provided with a through hole matched with the central loose core and the side loose core, and the central loose core and the side loose core penetrate through the through hole and then are exposed outside the through hole; the second slider seat is connected with a second driver, and the second driver can drive the second slider seat to slide. After adopting this kind of structure, after the back-off shaping portion of loosing core of lateral part and drinking cup inslot wall back-off realized the drawing of patterns, received the effect of second driver, the second slider seat can drive first slider seat, central authorities loose core and the whole outward movement of lateral part loose core, simple structure, the drawing of patterns is convenient.
As an improvement, the inner wall of the through hole of the second slider seat is provided with a limiting block, and the limiting block is used for limiting the side loose core. After the structure is adopted, in the process that the central loose core is pulled outwards, the limiting block can limit the side loose core, and the side loose core is prevented from moving outwards.
As an improvement, one side of the second slider seat close to the end parts of the central core pulling and the side core pulling is fixedly connected with a frame-shaped slider which is sleeved outside the end parts of the central core pulling and the side core pulling; the inner cavity of the frame-shaped sliding block and the through hole of the second sliding block are combined to form a slide way; the central core pulling and the side core pulling are in sliding fit with the slide way. After adopting this kind of structure, simple structure, the equipment is convenient.
As an improvement, a second sliding chute is arranged on the inner wall of the sliding way, the second sliding chute is arranged at one end of the frame-shaped sliding block and is a closed end, and the second sliding chute is arranged at one end of the second sliding block and is an open end; the central core pulling device is characterized in that a convex strip matched with the second sliding groove is arranged on the outer wall of the central core pulling device, and the convex strip is in sliding fit with the second sliding groove. After adopting this kind of structure, after sand grip and second spout mutually supported, have the guide effect to the slip of central core pulling for cooperation precision is higher between central core pulling and the slide.
As an improvement, an embedded groove is formed in the outer wall of the side loose core, and the frame-shaped sliding block is embedded into the embedded groove. By adopting the structure, the matching precision of the side core pulling can be increased, and the motion track of the side core pulling can be limited.
Drawings
Fig. 1 is a schematic perspective view of a mold for a center tunnel skeleton of an automobile according to the present invention.
Fig. 2 is a schematic perspective view of another angle of the mold for the center tunnel skeleton of the automobile according to the present invention.
Fig. 3 is a schematic sectional view showing the structure of the mold for the center tunnel frame of an automobile according to the present invention.
Fig. 4 is a partial perspective view of the mold for the center tunnel skeleton of an automobile according to the present invention.
Fig. 5 is a schematic view of a partially exploded structure of the mold for center tunnel frames of automobiles according to the present invention.
Fig. 6 is a schematic perspective view of a second slider seat of the mold for a central tunnel skeleton of an automobile according to the present invention.
Fig. 7 is a schematic perspective view of another angle of the second slider seat of the mold for center tunnel skeleton of automobile according to the present invention.
Fig. 8 is a schematic perspective view of a frame-shaped slide block of the mold for the central tunnel skeleton of an automobile according to the present invention.
Fig. 9 is a schematic perspective view of another angle of the frame-shaped slide block of the mold for the center tunnel skeleton of the automobile according to the present invention.
Shown in the figure: 1. the core-pulling device comprises a central core-pulling part, 101, a first sliding groove, 2, a side core-pulling part, 201, an inverted buckle forming part, 202, a T-shaped groove, 3, a first slider seat, 301, a positioning groove, 4, a second slider seat, 401, a slider seat groove, 402, a through hole, 5, a first driver, 6, a second driver, 7, a positioning bulge, 8, a T-shaped lug, 9, a limiting block, 10, a frame-shaped slider, 11, a slide way, 12, a second sliding groove, 13, an embedded groove, 14, an embedded block, 15 and a convex strip.
Detailed Description
For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.
In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.
It will be further understood that the terms "comprises," "comprising," "includes," "including," "has," "having," "contains," and/or "containing," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The invention discloses a die for a central channel framework of an automobile, wherein the central channel of the automobile is positioned between main drivers and auxiliary drivers of the automobile and is connected with an automobile bottom plate. The automobile central channel framework is characterized in that a water cup groove is formed in the framework of the automobile central channel and used for a driver to place a water cup, the water cup groove is convenient for the user to use, a plurality of inverted buckle structures are arranged on the inner wall of the water cup groove, and the mold is used for injection molding of the automobile central channel framework.
The mold for the automobile central channel framework comprises a central core pulling 1, a side core pulling 2, a first sliding block seat 3 and a second sliding block seat 4.
The second sliding block seat 4 is L-shaped, and the first sliding block seat 3 is also L-shaped. The transverse part of the second slider seat 4 is provided with a slider seat slot 401 matched with the transverse part of the first slider seat 3, and the transverse part of the first slider seat 3 is in sliding fit in the slider seat slot 401. The tail part of the transverse part of the first slider seat 3 is connected with a first driver 5, and the first driver 5 can drive the first slider seat 3 to slide; the tail part of the transverse part of the second slider seat 4 is connected with a second driver 6, and the second driver 6 can drive the second slider seat 4 to slide. The second slider longitudinal part be close to the lateral wall of first slider on be equipped with location arch 7, first slider longitudinal part on be equipped with the protruding 7 assorted constant head tank 301 of location, protruding 7 sliding fit of location be in constant head tank 301 in, the setting up of location arch 7 and constant head tank 301 can have the guide effect to the motion of first slider seat 3, enable both cooperations more accurately.
The central core pulling 1 is fixedly connected to the side wall of the first slider seat 3 close to the second slider seat 4. The outer wall of the central core pulling 1 is at least provided with two side core pulling 2, in the embodiment, the two side core pulling 2 are provided, and the two side core pulling 2 are respectively arranged on two opposite side walls of the central core pulling 1. The central core-pulling 1 and the lateral core-pulling 2 are used for forming a water cup groove of an automobile central channel framework, and the lateral core-pulling 2 is provided with an inverted buckle forming part 201 for forming an inverted buckle on the inner wall of the water cup groove. A through hole 402 is formed in the longitudinal part of the second slider seat 4, and the through hole 402 allows the combination of the central core pulling 1 and the side core pulling 2 to pass through and then be exposed outside the through hole 402.
The central core pulling 1 is wedge-shaped, that is, the central core pulling 1 is gradually enlarged from the end part to the first sliding block seat 3. The side loose cores 2 are arranged on a wedge-shaped surface of the central loose core 1, and the wedge-shaped surface is an inclined surface. The central loose core 1 is connected with the side loose core 2 through a T-shaped groove structure, namely a first sliding groove 101 is formed in the side wall of the central loose core 1, and the side loose core 2 is in sliding fit in the first sliding groove 101; the bottom of the first sliding groove 101 is provided with a T-shaped convex block 8, the side wall of the side core pulling 2 close to the T-shaped convex block 8 is provided with a T-shaped groove 202, and the T-shaped convex block 8 is matched with the T-shaped groove 202.
The inner wall of the through hole 402 of the second slider seat 4 is fixedly connected with a limiting block 9, and the limiting block 9 is used for limiting the side core pulling 2. In this embodiment, the two limiting blocks 9 are located above and below the central core pulling 1 and used for blocking the end of the side core pulling 2.
One side of the second slider seat 4, which is close to the end parts of the central core pulling 1 and the side core pulling 2, is fixedly connected with a frame-shaped slider 10, and the frame-shaped slider 10 is sleeved outside the end parts of the central core pulling 1 and the side core pulling 2; the inner cavity of the frame-shaped sliding block 10 and the through hole 402 of the second sliding block are combined to form a slideway 11; the central core pulling 1 and the side core pulling 2 are in sliding fit with the slideway 11. A second sliding chute 12 is arranged on the inner wall of the sliding way 11, the second sliding chute 12 is arranged at one end of the frame-shaped sliding block 10 and is a closed end, and the second sliding chute 12 is arranged at one end of the second sliding block and is an open end; the outer wall of the central loose core 1 is provided with a convex strip 15 matched with the second sliding groove 12, and the convex strip 15 is in sliding fit in the second sliding groove 12.
The outer wall of the side loose core 2 is provided with an embedded groove 13, and the frame-shaped sliding block 10 is embedded in the embedded groove 13. The upper side of the frame-shaped sliding block 10 is fixedly connected with an insert 14, the insert groove 13 is provided with an insert 14 groove matched with the insert 14, and the insert 14 is embedded in the insert 14 groove.
When the mold for the automobile central channel framework is demolded after product injection molding is completed, the first driver 5 is started, the first driver 5 drives the first slider seat 3 to slide outwards, under the action of the T-shaped groove structure, when the central loose core 1 slides outwards, the side loose core 2 can slide towards the center of the central loose core 1, and the space between the frame-shaped slider 10 and the limiting block 9 is the sliding track of the side loose core 2. After the side loose core 2 slides to a certain distance, the back-off forming part 201 and the inner wall of the water cup groove can be back-off to realize demoulding. And then, the second driver 6 is started, the second driver 6 drives the second slider seat 4 to slide outwards, and the central core pulling 1, the side core pulling 2, the frame-shaped slider 10 and the first slider seat 3 are integrally pulled out.
Claims (8)
1. The utility model provides a mould for car center channel skeleton which characterized in that: the automobile central channel frame molding device comprises a central loose core (1), wherein at least two side loose cores (2) are arranged on the outer wall of the central loose core (1), the central loose core (1) and the side loose cores (2) are used for molding a water cup groove of an automobile central channel frame, and an inverted buckle molding part (201) used for molding an inverted buckle on the inner wall of the water cup groove is arranged on the side loose core (2); the central loose core (1) is wedge-shaped, and the side loose cores (2) are arranged on the wedge-shaped surface of the central loose core (1); the central loose core (1) is connected with the side loose cores (2) through a T-shaped groove structure; the outer end of the central loose core (1) is connected with a first sliding block seat (3), and the first sliding block seat (3) is connected with a first driver (5); when the central core pulling part (1) is driven by the first driver (5) to be pulled outwards, the side core pulling parts (2) all slide towards the center, so that the inverted buckle forming part (201) of the side core pulling part (2) and the inner wall of the water cup groove are inverted to realize demoulding.
2. The mold for an automobile center tunnel skeleton of claim 1, wherein: a first sliding groove (101) is formed in the side wall of the central loose core (1), and the side loose core (2) is in sliding fit in the first sliding groove (101); the bottom of the first sliding groove (101) is provided with a T-shaped convex block (8), the side wall of the side core-pulling body (2) close to the T-shaped convex block (8) is provided with a T-shaped groove (202), and the T-shaped convex block (8) is matched with the T-shaped groove (202).
3. The mold for an automobile center tunnel skeleton of claim 2, wherein: the two side loose cores (2) are arranged on two opposite side walls of the central loose core (1).
4. The mold for an automobile center tunnel skeleton of claim 1, wherein: the die also comprises a second sliding block seat (4), a sliding seat groove matched with the first sliding block seat (3) is formed in the second sliding block seat (4), and the first sliding block seat (3) is in sliding fit in the sliding seat groove; the second slider seat (4) is also provided with a through hole (402) matched with the central loose core (1) and the side loose core (2), and the central loose core (1) and the side loose core (2) penetrate through the through hole (402) and then are exposed outside the through hole (402); the second sliding block seat (4) is connected with a second driver (6), and the second driver (6) can drive the second sliding block seat (4) to slide.
5. The mold for center tunnel frames of automobiles of claim 4, wherein: and a limiting block (9) is arranged on the inner wall of the through hole (402) of the second slider seat (4), and the limiting block (9) is used for limiting the side loose core (2).
6. The mold for center tunnel frames of automobiles of claim 5, wherein: one side, close to the end parts of the central loose core (1) and the lateral loose cores (2), of the second slider seat (4) is fixedly connected with a frame-shaped slider (10), and the frame-shaped slider (10) is sleeved outside the end parts of the central loose core (1) and the lateral loose cores (2); the inner cavity of the frame-shaped sliding block (10) and the through hole (402) of the second sliding block are combined to form a slide way (11); the central loose core (1) and the side loose cores (2) are in sliding fit with the slideway (11).
7. The mold for an automobile center tunnel skeleton of claim 6, wherein: a second sliding chute (12) is arranged on the inner wall of the sliding way (11), the second sliding chute (12) is arranged at one end of the frame-shaped sliding block (10) and is a closed end, and the second sliding chute (12) is arranged at one end of the second sliding block and is an open end; the outer wall of the central loose core (1) is provided with a convex strip (15) matched with the second sliding groove (12), and the convex strip (15) is in sliding fit in the second sliding groove (12).
8. The mold for an automobile center tunnel skeleton of claim 6, wherein: the outer wall of the side loose core (2) is provided with an embedded groove (13), and the frame-shaped sliding block (10) is embedded in the embedded groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110864738.2A CN113306098B (en) | 2021-07-29 | 2021-07-29 | A mould for car central channel skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110864738.2A CN113306098B (en) | 2021-07-29 | 2021-07-29 | A mould for car central channel skeleton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113306098A true CN113306098A (en) | 2021-08-27 |
| CN113306098B CN113306098B (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110864738.2A Active CN113306098B (en) | 2021-07-29 | 2021-07-29 | A mould for car central channel skeleton |
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| Country | Link |
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| CN (1) | CN113306098B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985355A (en) * | 2017-04-16 | 2017-07-28 | 宁波神通模塑有限公司 | A kind of strong mould emptier of sliding block two-part core pulling |
| CN207736650U (en) * | 2017-12-29 | 2018-08-17 | 宁波誉立精密模具有限公司 | A kind of plastic mould realizes the mould structure of the whole circle back-off demoulding of product |
| CN209987325U (en) * | 2019-05-29 | 2020-01-24 | 宁波鸣辉模具有限公司 | Three-plate injection mold with core-pulling mechanism |
-
2021
- 2021-07-29 CN CN202110864738.2A patent/CN113306098B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985355A (en) * | 2017-04-16 | 2017-07-28 | 宁波神通模塑有限公司 | A kind of strong mould emptier of sliding block two-part core pulling |
| CN207736650U (en) * | 2017-12-29 | 2018-08-17 | 宁波誉立精密模具有限公司 | A kind of plastic mould realizes the mould structure of the whole circle back-off demoulding of product |
| CN209987325U (en) * | 2019-05-29 | 2020-01-24 | 宁波鸣辉模具有限公司 | Three-plate injection mold with core-pulling mechanism |
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| Publication number | Publication date |
|---|---|
| CN113306098B (en) | 2021-11-23 |
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Effective date of registration: 20211025 Address after: 315609 No.18 sanshengzhong Road, Meilin street, Ninghai County, Ningbo City, Zhejiang Province Applicant after: NINGHAI FIRST-RATE INJECTION MOULD Co.,Ltd. Address before: 315609 No.18 sanshengzhong Road, Meilin street, Ninghai County, Ningbo City, Zhejiang Province Applicant before: Ningbo Mingfei Auto Parts Co.,Ltd. |
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