CN107486972A - Moulding, vehicle, the manufacture method of injection mold and moulding - Google Patents
Moulding, vehicle, the manufacture method of injection mold and moulding Download PDFInfo
- Publication number
- CN107486972A CN107486972A CN201610721212.8A CN201610721212A CN107486972A CN 107486972 A CN107486972 A CN 107486972A CN 201610721212 A CN201610721212 A CN 201610721212A CN 107486972 A CN107486972 A CN 107486972A
- Authority
- CN
- China
- Prior art keywords
- moulding
- head
- connecting portion
- blind hole
- injection mold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14344—Moulding in or through a hole in the article, e.g. outsert moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/06—Arrangements for holding or mounting articles, not otherwise provided for for tools or spare parts
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
- B29C45/14344—Moulding in or through a hole in the article, e.g. outsert moulding
- B29C2045/14352—Moulding in or through a hole in the article, e.g. outsert moulding injecting into blind holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The disclosure provides the manufacture method of a kind of moulding, vehicle, injection mold and moulding.Wherein, the moulding (1) includes body (10) and T-shaped fastener (2), the T-shaped fastener (2) includes head (21) and the connecting portion (22) being connected with each other, and the head (21) forms with the body (10) and is integrated.Pass through above-mentioned technical proposal, the moulding that the disclosure provides can keep the sound insulation value of moulding and simplify the assembly process of moulding.
Description
Technical field
This disclosure relates to Shooting Technique, in particular it relates to a kind of moulding, the manufacture of vehicle, injection mold and moulding
Method.
Background technology
General car can all have a spare tyre, and around spare tyre or center can place corresponding instrument.
Generally, these instruments are deposited using foaming support box, foaming is held in the palm on box formed with multiple holding tanks, the shape of the holding tank
Be formed as the shape of deposited instrument, to play the position-limiting action to instrument.And the support box that foams is fixed to usually using clasp nail
On vehicle body sheet metal.
Foaming support box mount point position would generally local reduction, to adapt to the length of clasp nail；And the peace opened up
It is usually via to fill hole, not limit the size of clasp nail.This mode can significantly weaken the soundproof effect of foaming support box, so as to
It is unfavorable for the sound insulation noise abatement of vehicle.In addition, ask box to be placed on position to be installed, it is necessary to will first foam when support box is foamed in assembling,
Clasp nail is installed one by one afterwards, step is more, and efficiency of assembling is low.
The content of the invention
The purpose of the disclosure is to provide the manufacture method of a kind of moulding, vehicle, injection mold and moulding, to keep noting
The sound insulation value of plastic and the assembly process for simplifying moulding.
To achieve these goals, according to an aspect of this disclosure, there is provided a kind of moulding, wherein, the injection
Part includes body and T-shaped fastener, and the T-shaped fastener includes head and the connecting portion being connected with each other, the head and the body
Formation is integrated.
Alternatively, the connecting portion extends outwardly from the following table on the head, and the connecting portion is included close to institute
The Part I on head and the Part II away from the head are stated, the lateral dimension of the Part I is not less than described second
Partial lateral dimension, formed with attachment structure on the Part II.
Alternatively, the attachment structure is formed as the hangnail that multiple length directions along the Part II are arranged.
Alternatively, multiple projections around connecting portion arrangement are provided with the lower surface, the projection is along away from institute
The direction for stating lower surface stretches out.
Alternatively, the head has round-shaped, multiple raised lower surfaces along the head it is circumferentially-spaced
Arrangement；Alternatively, the projection is arranged to three, and is spaced between three projections equal.
Alternatively, the raised direction along the remote head is tapered；Alternatively, the raised maximum cross-section
The scope of diameter dimension be：1.2mm~1.8mm, the scope of the diameter dimension of smallest cross-sectional are：0.4mm~0.6mm.
On the basis of above-mentioned technical proposal, the disclosure also provides a kind of vehicle, wherein, the vehicle provides including the disclosure
Moulding；Preferably, the moulding is the instrument support box of vehicle.
According to another aspect of the present disclosure, there is provided a kind of injection mold, wherein, the injection mold carries for manufacturing the disclosure
The moulding of confession, the injection mold include mold and lower mould, formed with injection molding cavity between the mold and lower mould, its
In, blind hole is provided with the side wall of the injection molding cavity, a part for the connecting portion can be contained in the blind hole, and institute
Stating the part in the aperture corresponding to the blind hole of connecting portion can sealingly engage with the blind hole.
According to the another further aspect of the disclosure, there is provided a kind of manufacture method of moulding, wherein, the moulding carries for the disclosure
The moulding of confession, the manufacture method include：
Injection mold is provided, the injection mold is the injection mold that the disclosure provides；
T-shaped fastener is provided, the T-shaped fastener includes head and the connecting portion being connected with each other, a part for the connecting portion
It can be contained in the blind hole, and the part of the mouth corresponding to the blind hole of the connecting portion can be close with the blind hole
Feud coordinates；
Injected plastics material for the body is provided.
Alternatively, the injected plastics material is expanded material.
Alternatively, the moulding is the instrument support box of vehicle.
Pass through above-mentioned technical proposal, it is integrated, can be kept away by the way that the body on the head of T-shaped fastener and moulding is formed
Exempt to punch on the body of moulding, be thinned and could be fixed body by T-shaped fastener, so as to keep the sound-proofing of body
Energy；It is integrated further, since the head of T-shaped fastener is formed with body, therefore, during moulding is assembled, it is only necessary to
Moulding is put on right position so that the connecting portion alignment mounting hole of T-shaped fastener is time saving and energy saving.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is the front view of the moulding provided according to the embodiment of the disclosure；
Fig. 2 is the sectional view of the line A-A cutting along Fig. 1；
Fig. 3 is the stereogram of the T-shaped fastener of the moulding provided according to the embodiment of the disclosure；
Fig. 4 is the front view of the T-shaped fastener shown in Fig. 3；
Fig. 5 is the sectional view of the injection mold provided according to the embodiment of the disclosure；
Fig. 6 is the enlarged drawing of the local P in Fig. 5.
Description of reference numerals
1 moulding；10 bodies；2T shape fasteners；21 heads；21a lower surfaces；22 connecting portions；22a Part I；22b
Two parts；22c hangnails；23 is raised；
3 injection molds；31 molds；32 times moulds；33 injection molding cavities；34 blind holes.
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
Fig. 1 shows a kind of embodiment of the moulding 1 provided according to an aspect of this disclosure, and Fig. 2 is edge
The sectional view of line A-A cutting in Fig. 1, can be clearly seen the relation between T-shaped fastener and body 10.With reference in figure 1 and Fig. 2
Shown, moulding 1 includes body 10 and T-shaped fastener 2, and the T-shaped fastener 2 includes head 21 and the connecting portion being connected with each other
22, the head 21 forms with the body 10 and is integrated.
It is integrated, can be avoided in moulding 1 by the way that the body 10 on the head 21 of T-shaped fastener 2 and moulding 1 is formed
Body 10 on punching, be thinned body 10 could be fixed by T-shaped fastener 2, so as to keep the sound insulation value of body 10；Separately
Outside, it is integrated because the head 21 of T-shaped fastener 2 is formed with body 10, therefore, during moulding 1 is assembled, it is only necessary to
Moulding 1 is put on right position so that the connecting portion 22 of T-shaped fastener 2 is directed at mounting hole, time saving and energy saving.
For connecting portion 22, in order to realize its linkage function, the connecting portion 22 is from the lower surface on the head 21
21a stretches out, that is, extends body 10；Connecting portion 22 is included close to the Part I 22a on the head 21 and away from described
Formed with attachment structure on the Part II 22b, the Part II 22b on head 21；In order to prevent during manufacture, shape
Material into body 10 crosses Part I 22a to Part II 22b and destroys the attachment structure, the Part I 22a
Lateral dimension be not less than the lateral dimension of the Part II 22b, so as to during moulding 1 is manufactured, pass through first
Part 22a and can accommodate Part II blind hole 34 (being described below) can by the material blocks blind hole 34
Ingress edge, formed so as to prevent the material from crossing Part I 22a in entrance blind hole 34 and then with the attachment structure
For entirety.
In the embodiment of the disclosure, the attachment structure can be formed as any appropriate knot as needed
Structure, for example, screw thread can be formed as；Preferably, for the ease of tightening operation, the attachment structure can be formed as multiple along institute
The hangnail 22c of the length direction arrangement of Part II is stated, as shown in Figures 3 and 4, hangnail 22c is arranged to multiple and is adapted to
Different application environments, for example, when need by moulding 1 be fixed to sheet metal component on when, multiple hangnail 22c can adapt in
The sheet metal component of different-thickness.
In the embodiment that the disclosure provides, in order that the head 21 for obtaining T-shaped fastener 2 is formed as with body 10
Integrally, multiple projections 23 around the connecting portion 22 arrangement, the edge of projection 23 can be provided with the lower surface 21a on head 21
Direction away from the lower surface 21a stretches out, to be supported on the side of the injection molding cavity 33 of injection mold 3 during injection
(it is described below) on wall (in Figure 5, the side wall is bottom wall), and enables the material to reach the following table on head 21
Between the side wall of face 21a and injection molding cavity 33, it is integrated so that the head 21 of T-shaped fastener 2 is formed with body 10.
In above-mentioned embodiment, in order to prevent the material from reaching attachment structure, the length of the Part I 22a
Degree can be more than raised 23 length, and the Part I 22a part for growing projection 23 enters in blind hole 34, with blind hole 34
Interference fit, so as to prevent the material from being flowed into blind hole 34.
, can be with order to prevent the material from reaching attachment structure in addition, in the embodiment that the disclosure provides
, Part I 22a size is more than the size of blind hole 34, and (in this case, Part I 22a size is more than naturally
Part II 22b size), so as to which backstop is in the aperture of blind hole 34, and also act as the effect of support.
In above-mentioned embodiment, in order to preferably support T-shaped fastener 2, the head 21 have it is round-shaped,
Multiple described raised 23 along the lower surface 21a on the head 21 circumferentially-spaced arrangement.Alternatively, in view of triangular structure it is steady
Qualitative, described raised 23 are arranged to three, and are spaced equal between three projections 23, form the stable knot of gusseted
Structure.
In addition, in order to which during the T-shaped fastener is manufactured, T-shaped fastener 2 conveniently can easily depart from
The mould of its own, described raised 23 can be tapered along the direction away from the head 21；Alternatively, described raised 23
The scope of the diameter dimension of maximum cross-section is：1.2mm~1.8mm, the scope of the diameter dimension of smallest cross-sectional are：0.4mm~
0.6mm, so as to which the bonding strength between head 21 and body 10 can either be ensured, additionally it is possible to ensure to fasten T-shaped in injection
The stable support of part 2.
On the basis of above-mentioned technical proposal, the disclosure also provides a kind of vehicle, wherein, the vehicle provides including the disclosure
Moulding 1；Alternatively, the moulding 1 is the instrument support box of vehicle；It is also possible that the moulding 1 can be for
Foaming cushion block below the carpet of vehicle, for sound insulation, support and protection electrical part.
According to the first aspect of the disclosure, there is provided a kind of injection mold, the injection mold that the disclosure provides is shown in Fig. 5
A kind of 3 embodiment.With reference to shown in figure 5 and Fig. 6, injection mold 3 is used for the moulding 1 for manufacturing disclosure offer,
The injection mold 3 includes mold 31 and lower mould 32, formed with injection molding cavity 33 between the mold 31 and lower mould 32, its
In, blind hole 34 is provided with the side wall of the injection molding cavity 33, a part for the connecting portion 22 can be contained in the blind hole 34
In, and the part in the aperture corresponding to the blind hole 34 of the connecting portion 22 can sealingly engage with the blind hole 34.
According to the third aspect of the disclosure, there is provided a kind of manufacture method of moulding, wherein, the moulding carries for the disclosure
The moulding of confession, the manufacture method include：
Injection mold is provided, the injection mold is the injection mold 3 that the disclosure provides；
T-shaped fastener 2 is provided, the T-shaped fastener 2 includes head 21 and the connecting portion 22 being connected with each other, the connecting portion 22
A part can be contained in the blind hole 34, and the part in the aperture corresponding to the blind hole 34 of the connecting portion 22
It can be sealingly engaged with the blind hole 34；
Injected plastics material for the body 10 is provided.
Wherein, the injected plastics material can be any appropriate material.Specifically and it is also the preferably injection material
Expect for expanded material.
The manufacture method of the moulding provided using the disclosure can manufacture required moulding.For example, the moulding 1
It can be the instrument support box of vehicle, so that while can be time saving and energy saving moulding 1 be assembled on the sheet metal component of vehicle,
It can also ensure that the sound insulation value of itself of moulding 1.
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical scheme of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (10)
1. a kind of moulding, it is characterised in that the moulding (1) includes body (10) and T-shaped fastener (2), the T-shaped fastener
(2) head (21) and the connecting portion (22) being connected with each other are included, the head (21) forms with the body (10) and is integrated.
2. moulding according to claim 1, it is characterised in that following table of the connecting portion (22) from the head (21)
(21a) stretches out in face, and the connecting portion (22) is included close to the Part I (22a) on the head (21) and away from institute
The Part II (22b) of head (21) is stated, the lateral dimension of the Part I (22a) is not less than the Part II (22b)
Lateral dimension, formed with attachment structure on the Part II (22b).
3. moulding according to claim 2, it is characterised in that the attachment structure is formed as multiple along described second
The hangnail (22c) for the length direction arrangement divided.
4. moulding according to claim 2, it is characterised in that be provided with the lower surface (21a) and multiple surround institute
The projection (23) of connecting portion (22) arrangement is stated, the projection (23) stretches out along the direction away from the lower surface (21a).
5. moulding according to claim 4, it is characterised in that the head (21) have it is round-shaped, it is multiple described
The circumferentially-spaced arrangement of the lower surface (21a) of raised (23) along the head (21)；Alternatively, raised (23) are arranged to three
It is individual, and be spaced between three projections (23) equal.
6. moulding according to claim 4, it is characterised in that side of the projection (23) along the remote head (21)
To being tapered；Alternatively, the scope of the diameter dimension of the maximum cross-section of raised (23) is：1.2mm~1.8mm, it is minimum
The scope of the diameter dimension in section is：0.4mm~0.6mm.
7. a kind of vehicle, it is characterised in that the vehicle includes the moulding (1) according to any one in claim 1-6；
Alternatively, the moulding (1) is the instrument support box of vehicle.
8. a kind of injection mold, it is characterised in that the injection mold (3) is used to manufacture according to any one in claim 1-6
Described moulding (1), the injection mold (3) include mold (31) and lower mould (32), the mold (31) and lower mould
Formed with injection molding cavity (33) between tool (32), wherein, it is provided with blind hole (34), the connection in the side wall of the injection molding cavity (33)
The part in portion (22) can be contained in the blind hole (34), and the connecting portion (22) corresponds to the blind hole (34)
The part in aperture can be sealingly engaged with the blind hole (34).
9. a kind of manufacture method of moulding, it is characterised in that the moulding is according to any one in claim 1-6
Moulding, the manufacture method includes：
Injection mold is provided, the injection mold is the injection mold (3) according to claim 7；
T-shaped fastener (2) is provided, the T-shaped fastener (2) includes head (21) and the connecting portion (22) being connected with each other, the connection
The part in portion (22) can be contained in the blind hole (34), and the connecting portion (22) corresponds to the blind hole (34)
The part of mouth can be sealingly engaged with the blind hole (34)；
Injected plastics material for the body (10) is provided.
10. the manufacture method of moulding according to claim 9, it is characterised in that the injected plastics material is expanded material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721212.8A CN107486972A (en) | 2016-08-24 | 2016-08-24 | Moulding, vehicle, the manufacture method of injection mold and moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721212.8A CN107486972A (en) | 2016-08-24 | 2016-08-24 | Moulding, vehicle, the manufacture method of injection mold and moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107486972A true CN107486972A (en) | 2017-12-19 |
Family
ID=60642063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610721212.8A Pending CN107486972A (en) | 2016-08-24 | 2016-08-24 | Moulding, vehicle, the manufacture method of injection mold and moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107486972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110023053A (en) * | 2016-11-28 | 2019-07-16 | 京洛株式会社 | The manufacturing method of tectosome is integrally formed body and is integrally formed the manufacturing method of body |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110023053A (en) * | 2016-11-28 | 2019-07-16 | 京洛株式会社 | The manufacturing method of tectosome is integrally formed body and is integrally formed the manufacturing method of body |
| US11247384B2 (en) | 2016-11-28 | 2022-02-15 | Kyoraku Co., Ltd. | Method for manufacturing structure, integrally-molded body, and method for manufacturing integrally-molded body |
| CN110023053B (en) * | 2016-11-28 | 2022-03-22 | 京洛株式会社 | Method for producing structure, integrally molded body, and method for producing integrally molded body |
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Application publication date: 20171219 |