CN104129047A - Process for producing synthetic material housing member and synthetic material housing component - Google Patents
Process for producing synthetic material housing member and synthetic material housing component Download PDFInfo
- Publication number
- CN104129047A CN104129047A CN201410142883.XA CN201410142883A CN104129047A CN 104129047 A CN104129047 A CN 104129047A CN 201410142883 A CN201410142883 A CN 201410142883A CN 104129047 A CN104129047 A CN 104129047A
- Authority
- CN
- China
- Prior art keywords
- synthetic material
- material housing
- housing parts
- attachment part
- shaping jig
- 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.)
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Classifications
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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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/44—Removing or ejecting moulded articles for undercut articles
- B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the 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
- B29C2045/0093—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of articles provided with an attaching element
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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
- B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the articles
- B29C2045/4414—Flexible undercut parts divided into segments
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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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Disclosed is a method for realizing manuafacture of a synthetic material housing member of a power train of an automobile. Through the method, a synthetic material housing member including at least one attachment part for attaching at least one attachment element can be easily manufactured. The method includes manufacturing a base of the synthetic material housing member and at least one attachment part of the base in a processing step by means of a forming tool, wherein the attachment includes at least one receiving hole into which an attachment element can be kneaded and onto which the attachment element can be secured in the kneaded direction. The ttachment part includes at least one undercut part which is connected onto the receiving hole, and the attachment element can be fixed to the undercut part in a manner of shape cooperation and can be fixed in the direction opposite to the un-kneaded direction.
Description
Technical field
The present invention relates to a kind of manufacture for the method for the synthetic material housing parts of the biography strive forward system of automobile.
Background technology
In this synthetic material housing parts, attachment point is preferably set so that can be on synthetic material housing parts fixedly particular conduit, cable and other circuit.In addition, for example, the metal-ware of attachment point in the synthetic material matrix of synthetic material housing parts forms.
Summary of the invention
The present invention is based on the task of a kind of manufacture for the method for the synthetic material housing parts of the biography strive forward system of automobile is provided, by the method, can easily manufacture the synthetic material housing parts having at least one attachment part of attached at least one attachment element.
According to the present invention, this task is solved by the method for manufacturing for the synthetic material housing parts of the biography strive forward system of automobile, and the method comprises the following steps:
Borrow bad shaping jig, in a treatment step, manufacture at least one attachment part of matrix and the matrix of synthetic material housing parts, wherein, attachment part comprises at least one receiver hole, Zhong receiver hole, Ke Pinch enters attached element Yi Yan Pinch Inbound attached element is fixed in attachment part, wherein, attachment part comprises that at least one is attached at the bottom cutting portion on receiver hole along Pinch Inbound, attached element can form fit mode be fixed on bottom cutting portion, with the contrary direction of Yan Bu Pinch Inbound fix, fastening attached element particularly.
Because according to the present invention, in a treatment step, manufacture matrix and at least one attachment part, therefore can be easily and thus also advantageously with low cost fabrication synthetic material housing parts.
In a kind of configuration of the present invention, can be arranged to manufacture matrix and at least one attachment part by injection moulding process.
Especially, can be arranged to manufacture at least one attachment part by the suitable moulding of matrix.
When forming shaping jig as former instrument, can be favourable.
In a kind of configuration of the present invention, can be arranged to, by the direction along workpiece and/or along at least one protuberance of the shaping jig of the Pinch Inbound expansion of attached element, form at least one attachment part, particularly at least one bottom cutting portion.
Especially, along the protuberance of the shaping jig of the Directional Extension of workpiece, be that matrix from shaping jig stretches out and from the part of the abducent shaping jig of matrix.
In the manufacture of matrix and attachment part, preferably use material encirclement, particularly at least one protuberance of injection encapsulated shaping jig of matrix.
Preferably at least one protuberance is by the distortion of shaping jig and/or by the distortion of synthetic material housing parts, from attachment part, particularly shift out from bottom cutting portion.
For this reason, preferably at least one by one partly and/or at least temporarily, particularly before sclerosis completely, shaping jig and/or synthetic material housing parts are formed strain can occur.
Can be arranged to shaping jig and comprise two moulding half portions that relative to each other can move strive forward, moulding half portion has separately the surface that a side of matrix does not roughly complementally form.
Preferred at least one protuberance of at least one profile member, particularly the former instrument of shaping jig, with respect to one or can move strive forward with respect to two moulding half portions.
When synthetic material housing parts is removed from shaping jig or afterwards, when at least one profile member can move strive forward, can be favourable.
Alternatively or in addition, can also be arranged at least one profile member and can move strive forward, to synthetic material housing parts can be shifted out from shaping jig.
Can be arranged at least one can move strive forward or move strive forward profile member by coupling element, particularly elasticity connect not shaping jig, particularly moulding half portion of shaping jig does not connect.
Preferably can make at least one profile member optionally and/or repeat Zhong and enter shaping position and/or demoulding position.
In a kind of configuration of the present invention, can be arranged to for synthetic material housing parts is shifted out from shaping jig, first by least one moulding half portion, the moved strive forward profile member secondly at least one being arranged in moulding half portion removes from synthetic material housing parts.
Especially, can be arranged to for synthetic material housing parts is shifted out or removed from shaping jig from shaping jig, first by least one moulding half portion, secondly by profile member of at least one not moulding half coupling, particularly expand protuberance and remove from synthetic material housing parts.
For example, can be arranged to for synthetic material housing parts is shifted out from shaping jig, first at least one moulding half portion is removed from synthetic material housing parts, secondly by least one profile member from synthetic material housing parts, particularly for example, from attachment part, extract from bottom cutting portion.
Alternatively or in addition, can also be arranged to for synthetic material housing parts is shifted out from shaping jig, first at least one is arranged in to the moved strive forward profile member in moulding half portion, secondly by moulding half portion, from synthetic material housing parts, remove.
Especially, at least one profile member, for example slide plate can be arranged to and strive forward can be moved along the vertical direction of direction that is oriented laterally, particularly moulding half portion is not removed from synthetic material housing parts.
Preferably the bottom cutting portion of at least one attachment part is formed by the moved strive forward profile member of the shaping jig that laterally, particularly not attached element Pinch Inbound is vertical.
Especially, in this description and claims, in synthetic material housing parts, below the receiver hole of attachment part, there is no through hole, be appreciated that material can transfer to from the first side of synthetic material housing parts the second relative side of or not first side of synthetic material housing parts.Therefore, especially, receiver hole Ji is the hole in synthetic material housing parts.
In a kind of configuration of the present invention, be arranged to borrow the bad protuberance that is used to form the shaping jig of at least one receiver hole, and borrow at least one moved strive forward profile member of bad shaping jig, form at least one through hole only extending in a side of matrix.Especially, Ji forms connection between the side respect to one another of synthetic material housing parts by through hole.
Especially, by the method according to this invention, can manufacture the synthetic material housing parts for the biography strive forward system of automobile.
Therefore, the invention still further relates to the synthetic material housing parts that a kind of biography strive forward for automobile is.
In this respect, the present invention is based on provide a kind of can be easily and with the task of the synthetic material housing parts of low cost fabrication.
According to the present invention, this task is solved by the synthetic material housing parts of the biography strive forward system for automobile, synthetic material housing parts comprises matrix, matrix comprises at least one attachment part, wherein, matrix and at least one attachment part form integral with one anotherly, wherein, at least one attachment part comprises at least one receiver hole, Zhong receiver hole, Ke Pinch enters attached element, Yi Yan Pinch Inbound is fixed on attached element in attachment part, wherein, at least one attachment part comprises that at least one is attached at the bottom cutting portion on receiver hole along Pinch Inbound, attached element can form fit mode be fixed on bottom cutting portion, with the fixing attached element of the contrary direction of Yan Bu Pinch Inbound.
Preferably synthetic material housing parts according to the present invention has one or more feature and/or advantage of describing in conjunction with the method according to this invention.
Preferably synthetic material housing parts is integrated injection molding parts.
In a kind of configuration of the present invention, be arranged to synthetic material housing parts and comprise housing wall and at least one attachment part, wherein, borrow bad housing wall, the inner side of synthetic material housing parts and outside is separated from one another or separable, and wherein, at least one attachment part is arranged in the side of in inner side or outside of facing of housing wall completely.
Therefore, preferably housing wall does not have hole, particularly there is no a through hole (hole) in the region of attachment part.
When synthetic material housing parts comprises housing wall and at least one attachment part, wherein, borrow bad housing wall, the inner side of synthetic material housing parts and outside is separated from one another or separable, and wherein, when at least one attachment part stretches out from housing wall, can be favourable.
Preferably at least one attachment part comprises that at least one at least temporarily has flexible element, especially so that strain can occur receiver hole.Thus, attached element easily can be arranged in attachment part, and remove from attachment part.
Preferred attach part and housing wall not matrix are integrally formed into.Especially, attachment part and housing wall are the parts of matrix.
Preferably at least one receiver hole is limited in side by least one flexible member of attachment part.Thus, preferably receiver hole to be taken as the vertical cross section of Bu Pinch Inbound be variable.
Preferably, in synthetic material housing parts, by cavity, form at least one bottom cutting portion.
Preferably cavity is only open in a side, that is to say, only opens into a side of synthetic material housing parts.Especially, can be arranged to only can enter cavity by receiver hole Zhong.
Especially, cavity opens into the outside of synthetic material housing parts.
Yet, also can be arranged to cavity open in both sides.Yet then, preferably two aperture arrangement of cavity are in a side of synthetic material housing parts, particularly in the outside of synthetic material housing parts.
For example, can be arranged to form at least one attachment part as general hollow cylindrical elements, particularly hollow cylindrical receiving element.Especially, by this way, can be easily and make reliably the attached element of Rotational Symmetry be attached at least one attachment part.
The wall that can be arranged at least one attachment part comprises at least one recess, particularly groove shape recess.Thus, that preferred attach part can be configured to have is flexible, the flexibility (nachgiebig) of elasticity or alternate manner, to particularly can more easily remove the expansion protuberance of shaping jig, and/or to can more easily at least one attached element be fixed in attachment part and/or from attachment part and be removed.
Preferably synthetic material housing parts according to the present invention is suitable for all parts of the biography strive forward system of automobile, for example, as the part of motor, particularly as the part of valve gap, cylinder cover or oil sump.
In addition, can be arranged to synthetic material housing parts is clutch housing, case of transmission, differential casing and/or the part that drives strive forward shaft housing.
Equally, can be arranged to the parts that synthetic material housing parts is electric strive forward machine and/or battery container.
The invention still further relates to a kind of automobile, particularly passenger vehicle (PKW) and/or lorry (LKW), it comprises that at least one is according to synthetic material housing parts of the present invention.
Preferably automobile according to the present invention has one or more in conjunction with the method according to this invention and/or according to feature and/or the advantage of synthetic material housing parts description of the present invention.
In addition, according to the method for manufacture synthetic material housing parts of the present invention, can there is one or more feature the following describes and/or advantage according to synthetic material housing parts of the present invention and/or according to automobile of the present invention:
As the material of synthetic material housing parts, especially, can provide thermoplastic.
As attached element, especially, can provide from grabbing attached element, particularly cable tie.
Preferably at least one attachment part, particularly at least one receiver hole are of a size of and make can fix attached element therein, and in traditional synthetic material housing parts, it can be fixed in the receiving element of M5, M6 or M8 screw.
In the method according to the invention, preferably the capable forced stripper mechanism of Zhong, that is to say, shaping jig partly surrounds synthetic material housing parts, therefore only can be by applying additional force and/or the distortion by synthetic material housing parts discharges from shaping jig.
Preferably the method according to this invention is that instrument falls method, that is to say, when synthetic material housing parts is taken out from shaping jig, synthetic material housing parts completes.Therefore, preferably only need an impulse stroke.
Preferably moulding kit is drawn together moulding half portion forming as punch half portion and moulding half portion forming as die half portion.
Other preferred feature of the present invention and/or advantage are below to the description of embodiment and figured theme.
Accompanying drawing explanation
In the accompanying drawings, show:
Fig. 1 is the schematic perspective view of synthetic material housing parts, and this synthetic material housing parts comprises the same embodiment of two Jis of attachment part;
Fig. 2 is the zoomed-in view of the region II in Fig. 1;
Fig. 3 is the partial cross section's zoomed-in view of the region II in Fig. 1;
Fig. 4 is for the manufacture of comprising according to the schematic sectional view of the injection moulding apparatus of the synthetic material housing parts of the attachment part of Fig. 2, and wherein, injection moulding apparatus is in original state, and under this state, the inner chamber of injection moulding apparatus is empty;
Fig. 5 is the schematic diagram of the corresponding injection moulding apparatus of Fig. 4 not, wherein, inner chamber is filled up with injected plastics material;
Fig. 6 is the schematic diagram of the corresponding injection moulding apparatus of Fig. 5 not, wherein, the first moulding half portion is removed from the synthetic material housing parts of manufacturing;
Fig. 7 is the schematic diagram of the corresponding injection moulding apparatus of Fig. 6 not, wherein, the first moulding half portion is removed from synthetic material housing parts with the profile member should not the first moulding half portion being connected;
Fig. 8 is the schematic diagram of the corresponding injection moulding apparatus of Fig. 7 not, wherein, and by two moulding half portions with can move strive forward profile member and remove from synthetic material housing parts;
Fig. 9 is the zoomed-in view of the region IX in Fig. 1;
Figure 10 be not Fig. 4 corresponding for the manufacture of comprising according to the schematic sectional view of the injection moulding apparatus of the synthetic material housing parts of the attachment part of Fig. 9, wherein, injection moulding apparatus is in original state, under this state, the inner chamber of injection moulding apparatus is empty;
Figure 11 is the schematic diagram of the injection moulding apparatus in the corresponding Figure 10 of Fig. 5 not, wherein, inner chamber is filled up with injected plastics material;
Figure 12 is the schematic diagram of the injection moulding apparatus in the corresponding Figure 10 of Fig. 6 not, wherein, can move strive forward profile member and remove along horizontal direction from synthetic material housing parts;
Figure 13 is the schematic diagram of the injection moulding apparatus in the corresponding Figure 10 of Figure 12 not; Wherein, can move strive forward profile member removes from synthetic material housing parts; And
Figure 14 is the schematic diagram of the injection moulding apparatus in the corresponding Figure 10 of Figure 13 not; Wherein, two moulding half portions of injection moulding apparatus are removed from synthetic material housing parts together with moving strive forward profile member.
In institute's drawings attached, the element of identical or functional equivalent is arranged to identical Reference numeral.
The specific embodiment
For example, shown in Figure 1 as a whole with the 100 synthetic material housing parts that represent, as valve gap 102 or as cylinder cover 104, form.
Especially, this synthetic material housing parts 100 is articles injection-moulded 106, its available (will describe) injection moulding apparatus manufacture.
Synthetic material housing parts 100 comprises matrix 108, and matrix 108 comprises housing wall 110.
Especially, by the housing wall 110 of matrix 108, can be by not inner chamber 114 separation of external cavity 112.
In addition, especially, when this synthetic material housing parts 100 forms as valve gap 102, inner chamber 114 is valve pockets of internal combustion engine.
Under the assembled state of internal combustion engine that comprises synthetic material housing parts 100, when can fix a plurality of pipelines, pipe, cable etc. on synthetic material housing parts 100 time, be favourable.
In addition, the attached element 116 (referring to Fig. 2) in the attachment part 118 that can be fixed on synthetic material housing parts 100 can be set.
Therefore, attachment part 118 is arranged on matrix 108, makes attached element 116 to be attached in external cavity 112 outside 120 in the face of synthetic material housing parts 100.
The first embodiment in the attachment part 118 shown in Fig. 2 to 8 for example comprises hollow cylindrical receiving element 122.
Hollow cylindrical receiving element 122 comprises the sleeve-shaped wall 124 of the substantial cylindrical of surrounding cavity 126.
Roughly the principal spread direction 129 of the housing wall 110 in the region of attachment part 118 is not vertical for the symmetry axis 128 that receiving element 122 is oriented receiving element 122.
Especially, receiving element 122 is outwards outstanding from housing wall 110.
On the end of entering shrinking away from theshell body wall 110 130 of receiving element 122, be provided with receiver hole 132, by receiver hole 132, can enter cavity 126 by Zhong.
By receiver hole 132, Ke Yan Pinch Inbound 134 enters attached element 116 in cavity 126 Zhi Shao Bu Fen Pinch.
Cavity 126 is tapered to the direction of the end 130 of receiving element 122, thereby forms the bottom cutting portion 136 that Yan Pinch Inbound 134 is arranged in the attachment part 118 of receiver hole 132 belows.
At bottom cutting portion 136 places, can fix attached element 116 in the mode of form fit.
Receiving element 122 also comprises two groove shape recesses 138, and its asymmetric axle 128 extends substantially in parallel, and wall 124 is divided into two wall parts 140 respect to one another.
Due to groove shape recess 138, the wall part of receiving element 122 140 relative to each other and/or with respect to the base portion 142 of receiving element 122 can move strive forward at least partly, especially elastic deformation can occur.
Especially, wall part 140 can enter from moving each other strive forward at 130 places, the end of entering shrinking away from theshell body wall 110 of receiving element 122.Therefore, the size of receiver hole 132 is to when young degree ground is variable.
Especially, the size of receiver hole 132 is variable, for the manufacture of synthetic material housing parts 100, is favourable.
Especially, borrow as follows bad injection moulding apparatus 144, not synthetic material housing parts 100 together and/or attachment part 118 not shown in Figure 9 together, be manufactured on the attachment part 118 of the synthetic material housing parts 100 shown in Fig. 2 and 3:
For the manufacture of the injection moulding apparatus 144 of synthetic material housing parts 100, comprise shaping jig 146, be former instrument 148 especially.
Shaping jig 146 comprise the first moulding half portion 150, especially for die half portion and the second moulding half portion 152, be punch half portion especially.
The first moulding half portion 150 comprises profile member 154, and profile member 154 forms the protuberance 156 of the first moulding half portion 150.
Especially, the matrix 158 profile member 154 being formed with respect to the first moulding half portion 150 can move strive forward.
Protuberance 156 comprises expansion 160.
Therefore, protuberance 156 is the protuberances 156 about bearing of trend 162 expansions from the outside protuberance 156 of matrix 158.
Shaping jig 146 has the inner chamber 164 being surrounded by the first moulding half portion 150 and the second moulding half portion 152, and inner chamber 164 has roughly corresponding shape of the synthetic material housing parts 100 do not manufactured.Therefore,, by filling inner chamber 164 with injected plastics material, can form synthetic material housing parts 100 (referring to Fig. 5).
As especially as can be seen from Figure 5, the synthetic material housing parts 100 producing in inner chamber 164 surrounds expansion protuberances 156 by the end 130 of receiving element 122.
Therefore, Ji can easily be shifted out protuberance 156 from the cavity 126 of receiving element 122.
As can be seen from Figure 6, by can move protuberance 156 Jis that strive forward profile member 154 forms not the matrix 158 of the first moulding half portion 150 be permanently connected, and by coupling element 166 not the matrix 158 of the first moulding half portion 150 connect.
Especially, coupling element 166 is flexible members 168.
Therefore, the matrix 158 of the first moulding half portion 150 can be removed from synthetic material housing parts 100, simultaneously protuberance 156 temporarily remains in the cavity 126 of receiving element 122 of synthetic material housing parts 100 (referring to Fig. 6).
After wall 124 Jis of receiving element 122 are surrounded by the matrix 158 of the first moulding half portion 150 again, can there is strain in the wall part 140 of receiving element 122, so that receiver hole 132 becomes large.Therefore, the moved strive forward profile member 154 that forms protuberance 156 can pass through receiver hole 132, and shifts out (referring to Fig. 7) from the cavity 126 of receiving element 122.
Moving after strive forward profile member 154 shifts out from the cavity 126 of receiving element 122, preferably there is flexible wall part 140 and retract home position from strive forward, thereby receiving element 122 is taked the not corresponding shape of inner chamber 164 of shaping jig 146 again.
Therefore, borrow bad injection moulding apparatus 144, during manufacturing synthetic material housing parts 100, can especially easily, in a treatment step, be formed for the attached attachment part 118 of attached element 116 especially.
The optional embodiment of attachment part 118 shown in Figure 9 is not mainly with part the Ji of the embodiment shown in Fig. 2 to 8, and receiving element 122 Jis form columniform, and from both sides Zhong, enter the cavity 126 of receiving element 122.
In the embodiment of attachment part 118 shown in Figure 9, be provided with receiver hole 132, by receiver hole 132, can enter cavity 126 by Zhong.
In addition, arrange and enter about attached element 116 Ke Pinch the lateral aperture 170 that receiver hole 132 Pinch Inbound 134 are arranged in the side of receiving element 122, by lateral aperture 170, can enter cavity 126 by Zhong equally.
Therefore, borrow bad receiver hole 132, lateral aperture 170 and cavity 126, form through hole 172.
In addition, through hole 172 is only externally on chamber 112, in the face of extending the outside 120 of synthetic material housing parts 100.Especially, Ji forms inner chamber 114 and external cavity 112 hole connected to one another in synthetic material housing parts 100 by through hole 172.
In the embodiment of attachment part 118 shown in Figure 9, produce for the mode with form fit attached element 116 is fixed on to the bottom cutting portion 136 on receiving element 122, make cavity 126 that Guan Yu Pinch Inbound 134 is arranged in receiver hole 132 receiving element 122 below not receiver hole 132 itself compare, there is larger cross section.
Following manufacture attachment part 118 shown in Figure 9:
By injection moulding apparatus 144, in the inner chamber 164 of shaping jig 146, fill injected plastics material (referring to Figure 10 and 11).
In order to form the attachment part 118 according to Fig. 9, setting can move strive forward profile member 154, be sliding strive forward element 174 especially, sliding strive forward element 174 shaping position shown in Figure 10, protuberance 156 contacts of the first moulding half portion 150 of shaping jig 146.
Therefore,, by moving strive forward profile member 154 and protuberance 156, form the bridge of the first moulding half portion 150.
With injected plastics material, fill and be present in the inner chamber 164 between moulding half portion 150,152.
As especially as can be seen from Figure 11, this make to move strive forward profile member 154 about moulding half portion 150,152 from each other and from the removable stripping direction 176 of synthetic material housing parts 100, be synthesized material housing parts 100 and surround.
As long as profile member 154 is arranged in shaping position, therefore profile member 154 not the matrix 158 of the first moulding half portion 150 move together strive forward and cause synthetic material housing parts 100 to damage.
For fear of this damage, can move here strive forward profile member 154 along laterally, especially not stripping direction 176 vertically directed horizontal direction 178 move strive forward, from synthetic material housing parts 100, remove (referring to Figure 12) thus.
Once can move strive forward profile member 154, arrive demoulding position shown in Figure 13, can move strive forward profile member 154 not the matrix 158 of the first moulding half portion 150 along stripping direction 176, move strive forward together, and from synthetic material housing parts 100, remove, and Ji must worry to damage synthetic material housing parts 100.
In addition, at the embodiment of the attachment part 118 shown in Fig. 9 to 14, not corresponding at the embodiment shown in Fig. 2 to 8 aspect structure, function and manufacture method, therefore about these aspects, with reference to description above.
Because in described synthetic material housing parts 100, in a treatment step, therefore Ji is only manufactured the matrix 108 of synthetic material housing parts 100, also manufactures attachment part 118, can be especially easily and manufacture at low cost synthetic material housing parts 100.
Claims (16)
1. manufacture, for a method for the synthetic material housing parts (100) of the biography strive forward system of automobile, comprising:
Borrow bad shaping jig (146), in a treatment step, manufacture at least one attachment part (118) of matrix (108) and the described matrix (108) of described synthetic material housing parts (100),
Wherein, described attachment part (118) comprises at least one receiver hole (132), at described receiver hole, (Zhong 132), Ke Pinch enters attached element (116) Yi Yan Pinch Inbound (134) described attached element (116) is fixed in described attachment part (118)
Wherein, described attachment part (118) comprises that at least one Yan Suo Shu Pinch Inbound (134) is attached at the bottom cutting portion (136) on described receiver hole (132), described attached element (116) can form fit mode to be fixed on described bottom cutting portion (136) upper, with the fixing described attached element (116) of the direction along Suo Shu Pinch Inbound (134) is not contrary.
2. method according to claim 1, is characterized in that, by injection moulding process, manufactures described matrix (108) and described at least one attachment part (118).
3. according to the method described in claim 1 or 2, it is characterized in that, as former instrument (148), form described shaping jig (146).
4. according to the method described in claims 1 to 3, it is characterized in that, by along described attached element (116) at least one protuberance (156) of described shaping jig (146) of the Pinch Inbound of stating (134) expansion, form at least one attachment part (118), particularly at least one bottom cutting portion (136).
5. method according to claim 4, it is characterized in that, described at least one protuberance (156) is by the distortion of described shaping jig (146) and/or by the distortion of described synthetic material housing parts (100), from described attachment part (118), particularly shift out from described bottom cutting portion (136).
6. according to the method described in claim 1 to 5, it is characterized in that, described shaping jig (146) comprises two moulding half portions (150,152) that relative to each other can move strive forward, described moulding half portion has separately the surface that a side of matrix (158) does not roughly complementally form, and
At least one protuberance (156) of at least one profile member (154) of described shaping jig (146), particularly former instrument (148), with respect to one or can move strive forward with respect to two moulding half portions (150,152).
7. method according to claim 6, it is characterized in that, for described synthetic material housing parts (100) is shifted out from described shaping jig (146), first by least one moulding half portion (150,152), the moved strive forward profile member (154) secondly at least one being arranged in described moulding half portion (150,152) removes from described synthetic material housing parts (100).
8. according to the method described in claim 6 or 7, it is characterized in that, for described synthetic material housing parts (100) is shifted out from described shaping jig (146), first at least one is arranged in to the moved strive forward profile member (154) in moulding half portion (150,152), secondly by described moulding half portion (150,152), from described synthetic material housing parts (100), remove.
9. according to the method described in claim 1 to 8, it is characterized in that, the bottom cutting portion (136) of at least one attachment part (118) is formed by the moved strive forward profile member (154) of the described shaping jig (146) that laterally, particularly the Suo Shu Pinch Inbound (134) of not described attached element (116) is vertical.
10. according to the method described in claim 1 to 9, it is characterized in that, borrow the bad protuberance (156) that is used to form the described shaping jig (146) of described at least one receiver hole (132), and borrow at least one moved strive forward profile member (154) of bad described shaping jig (146), form at least one through hole (172) only extending in a side of described matrix (108).
The synthetic material housing parts (100) of 11. 1 kinds of systems of the biography strive forward for automobile, it comprises matrix (108), described matrix (108) comprises at least one attachment part (118),
Wherein, described matrix (108) and described at least one attachment part (118) form integral with one anotherly,
Wherein, described at least one attachment part (118) comprises at least one receiver hole (132), at described receiver hole, (Zhong 132), Ke Pinch enters attached element (116) Yi Yan Pinch Inbound (134) described attached element (116) is fixed in described attachment part (118)
Wherein, described at least one attachment part (118) comprises that at least one Yan Suo Shu Pinch Inbound (134) is attached at the bottom cutting portion (136) on described receiver hole (132), described attached element (116) can form fit mode to be fixed on described bottom cutting portion (136) upper, with the fixing described attached element (116) of the direction along Suo Shu Pinch Inbound (134) is not contrary.
12. synthetic material housing parts according to claim 11 (100), it is characterized in that, described synthetic material housing parts (100) comprises housing wall (110) and at least one attachment part (118), wherein, borrow bad described housing wall (110), the inner side of described synthetic material housing parts (100) and outside (120) is separated from one another or separable, and
Wherein, at least one attachment part (118) is arranged in the side of in described inner side or described outside (120) of facing of described housing wall (110) completely.
13. according to the synthetic material housing parts (100) described in claim 11 or 12, it is characterized in that, described synthetic material housing parts (100) comprises housing wall (110) and at least one attachment part (118), wherein, borrow bad described housing wall (110), the inner side of described synthetic material housing parts (100) and outside (120) is separated from one another or separable, and
Wherein, at least one attachment part (118) stretches out from described housing wall (110).
14. according to claim 11 to the synthetic material housing parts (100) described in 13, it is characterized in that, the cavity (126) of at least one bottom cutting portion (136) in described synthetic material housing parts (100) forms.
15. according to claim 11 to the synthetic material housing parts (100) described in 14, it is characterized in that, as the columniform receiving element of general hollow (122), forms at least one attachment part (118).
16. 1 kinds of automobiles, comprise that at least one is according to claim 11 to the synthetic material housing parts (100) described in 15.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201310207955 DE102013207955A1 (en) | 2013-04-30 | 2013-04-30 | Method for producing a plastic housing component and plastic housing component |
| DE102013207955.9 | 2013-04-30 |
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| Publication Number | Publication Date |
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| CN104129047A true CN104129047A (en) | 2014-11-05 |
| CN104129047B CN104129047B (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410142883.XA Active CN104129047B (en) | 2013-04-30 | 2014-04-10 | Manufacture the method and synthetic material housing parts of synthetic material housing parts |
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| Country | Link |
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| CN (1) | CN104129047B (en) |
| DE (1) | DE102013207955A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107073780A (en) * | 2014-10-23 | 2017-08-18 | 爱尔铃克铃尔股份公司 | Manufacture the method and composite material components of composite material components |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6395697B2 (en) * | 2015-01-16 | 2018-09-26 | ニチアス株式会社 | Water jacket spacer manufacturing method |
| JP6339949B2 (en) * | 2015-02-20 | 2018-06-06 | 株式会社ニフコ | Damper and damper manufacturing method |
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| EP0885710A1 (en) * | 1997-06-18 | 1998-12-23 | Fuji Photo Film Co., Ltd. | A magnetic tape cassette molding apparatus and method |
| DE10253448A1 (en) * | 2002-11-16 | 2004-06-24 | Bayerische Motoren Werke Ag | Thread insert for plastic component has deep drawn thread tube with bulged end and shoulder to engage panel to be attached |
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| DE69607128T2 (en) * | 1996-01-09 | 2000-07-13 | Gb Electrical, Inc. | Removal of an injection molded tie from a mold by moving a core located on the outside of the stop wall of the tie |
| DE102008004999B4 (en) * | 2008-01-17 | 2016-12-01 | Jopp Holding GmbH | Device for producing a fan-shaped jet and method for producing the device |
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2013
- 2013-04-30 DE DE201310207955 patent/DE102013207955A1/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0885710A1 (en) * | 1997-06-18 | 1998-12-23 | Fuji Photo Film Co., Ltd. | A magnetic tape cassette molding apparatus and method |
| DE10253448A1 (en) * | 2002-11-16 | 2004-06-24 | Bayerische Motoren Werke Ag | Thread insert for plastic component has deep drawn thread tube with bulged end and shoulder to engage panel to be attached |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107073780A (en) * | 2014-10-23 | 2017-08-18 | 爱尔铃克铃尔股份公司 | Manufacture the method and composite material components of composite material components |
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| DE102013207955A1 (en) | 2014-10-30 |
| CN104129047B (en) | 2018-09-18 |
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