CN105729705A - Pressurizing die for manufacturing box shell - Google Patents
Pressurizing die for manufacturing box shell Download PDFInfo
- Publication number
- CN105729705A CN105729705A CN201610194748.9A CN201610194748A CN105729705A CN 105729705 A CN105729705 A CN 105729705A CN 201610194748 A CN201610194748 A CN 201610194748A CN 105729705 A CN105729705 A CN 105729705A
- Authority
- CN
- China
- Prior art keywords
- die holder
- pedestal
- female
- decorative pattern
- die
- 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
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
Abstract
The invention discloses a pressurizing die for manufacturing a box shell. The pressurizing die comprises a female die unit and a male die unit which is sleeved or far away relative to the female die unit. The female die unit comprises a female base and an inner die base, wherein a groove is formed in the female base; the inner die base is provided with a plurality of cutting seams and can deform when being extruded; the male die unit can be sleeved relative to the female die unit; the inner die base can be converted from an expansion state into a shrinkage state when the inner die base is sleeved towards the groove of the female base; and the inner die base can be converted from the shrinkage state into the expansion state when moving towards the outer part of the groove of female base. Therefore, the aims of improving the strength of the box shell and facilitating demoulding can be achieved.
Description
Technical field
The present invention relates to a kind of mould, particularly relate to a kind of adding pressure type mould making case shell.
Background technology
In recent years, due to economical flourish, traffic convenience, the chance of travel abroad increases, and therefore, suitcase manufacturer does not turn off yet and sends suitcase miscellaneous, to cater to consumer demand.
Previous travel suitcase shell adopts plastic material to make mostly, and plastic material can adopt blowing or plastics sucking moulding mode to make the case shell of hollow form.
But in recent years, due to the progress of science and technology, and user is for the demand of suitcase intensity, and the material making case shell is also converted to fiber-reinforced plastic laminated plates by pure plastic material.Owing to the fibrous layer intensity height in fiber-reinforced plastic laminated plates is not easily moulding, so not being suitable for blowing or plastics sucking moulding mode, it is necessary to make of mold pressing.
Existing a kind of molding apparatus (US8663531B2 Patent Case) for manufacturing case shell, including a master mold with a die cavity and a male model, when a fiber-reinforced plastic laminated plates is arranged at this master mold end face, and when making the closing relative to this male model of this master mold, this reinforced plastics laminated plates by thermal softening, this fiber-reinforced plastic laminated plates can be made to reach molded purpose.
Although above-mentioned molding apparatus can be used for manufacturing case shell, but in order to make fiber reinforcing laminated plate have preferably degree of compaction when molded, and make case shell have preferably intensity, it is provided around several auxiliary at this master mold periphery and this male model and supports parts, when the closing relative to this male model of this master mold, utilize described auxiliary to support parts and can strengthen the tension force of this fiber reinforcing laminated plate, but described auxiliary supports parts adds the complexity of mould.
To make the degree of compaction of case shell more preferably, die cavity gap between this male model and master mold will be less than what fiber-reinforced plastic laminated plates original thickness came, such as the material of thickness 2.0mm is molded into the finished product of thickness 1.6mm, but so, when die sinking, the finished product of case shell is not easy to produce the demoulding relative to this male model very much.Furthermore, for the easy demoulding, so the periphery of case shell all can be designed to bigger rounding arc, the change of moulding is less.
Additionally, because general luggage case has point front case shell and a rear cabinet shell, this front case shell is likely to different from the thickness of this rear cabinet shell, and the lines design on surface is likely to difference, this rear cabinet roof portion must be provided with draw-bar seat, so this rear cabinet shell and this front case shell moulding would also vary from.Furthermore, the size of luggage case is many, Pattern Design is also diversified, consequently, it is possible to manufacturer in order to manufacture various style, the front case shell of various sizes, rear cabinet shell be necessary for manufacturing quantity, miscellaneous mould, manufacturing cost also remains high.
Summary of the invention
It is an object of the invention to provide and a kind of can strengthen case intensity and the demoulding is easy to make the adding pressure type mould of case shell.
nullThe present invention makes the adding pressure type mould of case shell，Comprise a master mold unit and a male model unit，This master mold unit includes a female pedestal and an interior die holder being arranged at this mother's base interior，This mother's pedestal has an end face and one by the recessed groove of this end face，This groove has an opening corresponding to this end face and a trench bottom in contrast to this opening，This groove is defined as jointly by a groove bottom corresponding to this trench bottom and an inner peripheral surface extended towards this end face by this groove bottom，This interior die holder has a diapire、One perisporium upwardly extended by this diapire periphery and several joint-cutting extended towards this diapire by this perisporium apical margin，This diapire and this perisporium define a die cavity jointly，Described joint-cutting connects with this die cavity，Described joint-cutting can make this interior die holder be deformed when being extruded，This perisporium by this opening towards this trench bottom move time，One can be transformed into by an expansion state and collect state，This perisporium by this trench bottom towards this opening move time，State transfer can be collected by this and become expansion state，This male model unit can relative to this master mold unit produce fit or away from.
The present invention makes the adding pressure type mould of case shell, the inclined shape of perisporium of this interior die holder, and outwards expands gradually when being extended towards this perisporium apical margin by this diapire.
The present invention makes the adding pressure type mould of case shell, and this master mold unit also has several yoke frame being arranged between this trench bottom and this diapire.
The present invention makes the adding pressure type mould of case shell, and this yoke frame adopts compression spring, and the elastic force perseverance of described yoke frame makes this interior die holder keep the trend towards the outside movement of this groove.
nullThe present invention makes the adding pressure type mould of case shell，This master mold unit also includes at least two can change and be fixedly arranged on female decorative pattern module of this interior die holder and a mother that can dismantle and be fixedly arranged on this interior die holder thickeies seat，The diapire of this interior die holder has a mould bottom surface adjacent to this die cavity and one by the recessed lower shrinkage pool in this mould bottom surface，This lower shrinkage pool is at least provided with on this mould bottom surface，Described female decorative pattern module one of them can be fixedly arranged in this lower shrinkage pool，And there is a female decorative pattern die face adjacent to this die cavity and several female pattern portion being arranged at this mother's decorative pattern die face，This mother thickeies seat and can dismantle and be fixedly arranged on the end face of this interior die holder，This male model unit includes a public pedestal、At least two can change and be fixedly arranged on the public decorative pattern module of this public affairs pedestal and the public affairs that can dismantle and be fixedly arranged on this public affairs pedestal thicken seat，This public affairs pedestal has a upper surface、One by this upper surface projection and can be placed on the die holder within this die cavity and a upper concave hole being arranged at this die holder，This die holder has a bottom side and a mould side extended by this bottom side towards this upper surface，This upper concave hole is at least provided with on this bottom side，Described public decorative pattern module one of them can be fixedly arranged in this upper concave hole，And there is one relative to the male decorative pattern die face of this mother's decorative pattern die face and several be arranged at this male decorative pattern die face and the male pattern portion relative to described female pattern portion，Described male pattern portion is concavo-convex complementation with described female pattern portion，These public affairs thicken seat and can dismantle and be fixedly arranged on the upper surface of this public affairs pedestal.
The present invention makes the adding pressure type mould of case shell, also comprises a heating cooling unit, and this heating cooling unit includes one and is located at the first flow of this mother's pedestal, second runner being located at this male pedestal and the 3rd coolant flow channel being arranged at this male thickening seat.
The beneficial effects of the present invention is: utilize the effect that this interior die holder can be deformed when being extruded, while this male model unit produces mold closing relative to this master mold unit, this interior die holder can be made to be transformed into, by expansion state, the state of collecting, the degree of compaction of case shell can be strengthened, and while this male model unit produces die sinking relative to this master mold unit, this interior die holder can be collected state transfer by this and become expansion state, and can reach the demoulding and be easy to purpose.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view that the present invention makes a master mold unit of one first embodiment of adding pressure type mould of case shell；
Fig. 2 is the three-dimensional exploded view of this one male model unit of first embodiment；
Fig. 3 be this first embodiment one for making the floor map of a front case shell, this master mold unit and this male model unit state a die sinking is described；
Fig. 4 is analogous to an operation chart of Fig. 3, and this master mold unit and this male model unit state at a mold closing is described；
Fig. 5 be this first embodiment one for making the floor map of a rear cabinet shell, this master mold unit and this male model unit state a die sinking is described；
Fig. 6 is analogous to an operation chart of Fig. 5, and this master mold unit and this male model unit state at a mold closing is described；
Fig. 7 is the three-dimensional combination figure of a luggage case made by this first embodiment；
Fig. 8 is the floor map that the present invention makes one second embodiment of adding pressure type mould of case shell, and a master mold unit and the male model unit state a die sinking is described；
Fig. 9 is analogous to an operation chart of Fig. 8, and this master mold unit and this male model unit state at a mold closing is described.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
Consult Fig. 1, Fig. 2 and Fig. 7, the present invention makes an embodiment of the adding pressure type mould of case shell, a front case shell 410 for making a luggage case 400 and a rear cabinet shell 420, the thickness of this rear cabinet shell 420 is more than this front case shell 410, this front case shell 410 is provided with several front pattern portion 430, and this rear cabinet shell 420 has a recessed counterbore 440 in top and several rear pattern portion 450, this counterbore 440 can install a draw-bar seat 460.The adding pressure type mould of this making case shell comprises 100, male model unit 200 of a master mold unit and a heating cooling unit 300.It is understood that to constitute complete luggage case 400 finished product, follow-up also wheel, slide fastener, handle (not shown) etc. can be installed at this front case shell 410 with this rear cabinet shell 420.
This master mold unit 100 includes interior die holder 20 that a female pedestal 10, is arranged within this mother's pedestal 10, at least two can change and be fixedly arranged on female decorative pattern module 30,30 ', of this interior die holder 20 and can dismantle and be fixedly arranged on the mother of this interior die holder 20 and thicken seat 40 and two yoke frames 50 being arranged between this mother's pedestal 10 and this interior die holder 20.
This mother's pedestal 10 has an end face 11 and one by the recessed groove 12 of this end face 11, this groove 12 has an opening 121 corresponding to this end face 11 and a trench bottom 122 in contrast to this opening 121, this groove 12 is defined as jointly by a groove bottom 123 corresponding to this trench bottom 122 and an inner peripheral surface 124 extended towards this end face 11 by this groove bottom 123, and this groove bottom 123 is provided with two bearing bore 125 for installing described yoke frame 50.
This interior die holder 20 can be deformed when being extruded, and there is a diapire 21, one perisporium 22 upwardly extended by this diapire 21 periphery and several joint-cutting 23 extended towards this diapire 21 by this perisporium 22 apical margin, this diapire 21 defines a die cavity 24 jointly with this perisporium 22, this diapire 21 has a mould bottom surface 211 adjacent to this die cavity 24 and one by the recessed lower shrinkage pool 212 in this mould bottom surface 211, this lower shrinkage pool 212 can be extended to the two relative side of this perisporium 22 by this mould bottom surface 211, described joint-cutting 23 connects with this die cavity 24, this inclined shape of perisporium 22, and outwards expand gradually when being extended towards this perisporium 22 apical margin by this diapire 21.
Described female decorative pattern module 30,30 ' one of them can change and be fixedly arranged in this lower shrinkage pool 212, and there is a female decorative pattern die face 31,31 ' adjacent to this die cavity 24 and several female pattern portion 32,32 ' being arranged at this mother's decorative pattern die face 31,31 '.In the present embodiment, this mother's decorative pattern module 30 is for this front case shell 410 of molding, described female pattern portion 32 front pattern portion 430 described in molding, this mother's decorative pattern module 30 ' is for this rear cabinet shell 420 of molding, described female pattern portion 32 ' described in molding after pattern portion 450, and this mother's decorative pattern module 30 ' also has a projection 33 ' for this counterbore 440 of molding.
This mother thickeies seat 40 generally in square type hollow ring frame-shaped, can dismantle and be fixedly arranged on the end face of this interior die holder 20, and has shape, a profile and be all same as the endoporus 41 of this die cavity 24, and several runs through up and down and the extension joint-cutting 42 of corresponding described joint-cutting 23.
The described yoke frame 50 of the present embodiment adopts compression spring, and its elastic force perseverance makes this interior die holder 20 keep the trend towards the outside movement of this groove 12, in other change case, it is possible to adopt flexible cylinder pressure (not shown).
This male model unit 200 can relative to this master mold unit 100 produce fit or away from, and include a public pedestal 60, at least two can change and be fixedly arranged on the public decorative pattern module 70,70 ' and of this public affairs pedestal 60 and can dismantle and be fixedly arranged on the public affairs of this public affairs pedestal 60 and thicken seat 80.
This public affairs pedestal 60 has 61, one, a upper surface by this downward projection in upper surface 61 and can be placed on the die holder 62 within this die cavity 24 and a upper concave hole 63 being arranged at this die holder 62, this die holder 62 has a bottom side 621 in contrast to this upper surface 61 and a mould side 622 extended by this bottom side 621 towards this upper surface 61, and this upper concave hole 63 can be extended to this mould side 622 two opposite sides by this bottom side 621.
Described public decorative pattern module 70,70 ' one of them be fixedly arranged in this upper concave hole 63, and there is one relative to the male decorative pattern die face 71,71 ' of this mother's decorative pattern die face 31,31 ' and several this male decorative pattern die face 71,71 ' and male pattern portion 72,72 ' relative to described female pattern portion 32,32 ' of being arranged at, described male pattern portion 72,72 ' and described mother's pattern portion 32,32 ' are in concavo-convex complementation.And this public affairs decorative pattern module 70 ' also has a heavy recess 73 ' corresponding to this projection 33 '.
These public affairs thicken the general rectangular tabular of seat 80, and can dismantle and be fixedly arranged on the upper surface 61 of this public affairs pedestal 60.
This heating cooling unit 300 include a first flow 91, being located at this mother's pedestal 10 be located at the second runner 92 of this male pedestal 60 and one be arranged at this male the 3rd coolant flow channel 93 thickening seat 80, this first flow 91, second runner 92 and the 3rd runner 93 can introduce and derive heating and cooling fluid respectively.
As shown in Figures 1 and 3, before being intended to make this front case shell 410, first select female decorative pattern module 30 with predetermined described female pattern portion 32, and be fixed in several screwed locks in the lower shrinkage pool 212 of interior die holder 20 of this master mold unit 100, and make this mould bottom surface 211 flat with this mother's decorative pattern die face 31.Then, as shown in Figure 2 and Figure 3, also select the public decorative pattern module 70 with predetermined described public pattern portion 72, and be fixed in several screwed locks in the upper concave hole 63 of public pedestal 60 of this male model unit 200, and make this bottom side 621 flat with this public affairs decorative pattern die face 71.This male model unit 200 is arranged at above this master mold unit 100.
When this male model unit 200 is die sinking relative to this master mold unit 100, one can be heated in advance and have plastic fiber-reinforced plastic laminated plates 1 (such as carbon fiber reinforced plastic laminated plates or fiberglass-reinforced plastic laminated plates) and be positioned on the end face 11 of this master mold unit 100, and will there is heat effect and there is the fluid of predetermined temperature import the first flow 91 of this mother's pedestal 10, second runner 92 of this public affairs pedestal 60 and this public affairs thicken the 3rd runner 93 of seat 80, and this master mold unit 100 and this male model unit 200 just can be made to reach the purpose of preheating.When the action (see Fig. 4) operating this male model unit 200 again and carrying out towards this master mold unit 100 mold closing, this interior die holder 20 is produced the effect pushed by this male model unit 200, this interior die holder 20 can be made to move (described yoke frame 50 is extruded in compressive state and contains back the elastic force released) towards groove 12 trench bottom 122 of this mother's pedestal 10 gradually, and when this perisporium 22 is moved towards this trench bottom 122 by this opening 121, this interior die holder 20 can be made to be deformed when being extruded through described joint-cutting 23, and one can be transformed into by an expansion state (see Fig. 3) and collect state (see Fig. 4).
Now, this fiber-reinforced plastic laminated plates 1 can be molded moulding, after the scheduled time, to there is cooling effect and there is the fluid of lower temperature import the first coolant flow channel 91 of this mother's pedestal 10 again, and the second runner 92 of this public affairs pedestal 60, make this master mold unit 100 and this male model unit 200 reach the purpose of cooling, and make the front case shell 410 being shaped reach sizing purpose.
When this male model unit 200 is die opening state relative to this master mold unit 100 again, returning of described yoke frame 50 is utilized to release elastic force, can by this interior die holder 20 towards the outside pushing tow of this groove 12, and this perisporium 22 by this trench bottom 122 towards this opening 121 move time, also utilize the effect of described joint-cutting 23, this interior die holder 20 can be made when extruding force allays, be deformed and collected state transfer by this becoming expansion state, now, this front case shell 410 can just be made.
As shown in Fig. 1 and Fig. 5, when being intended to make this rear cabinet shell 420, owing to this rear cabinet 420 has bigger thickness compared to this front case shell 410, first select female decorative pattern module 30 ' with predetermined described female pattern portion 32 ', and be fixed in several screwed locks in the lower shrinkage pool 212 of interior die holder 20 of this master mold unit 100, then this mother thickening seat 40 is fixed in several screwed locks the end face of this interior die holder 20.
Continue, as shown in figures 2 and 5, selection has the public decorative pattern module 70 ' of predetermined described public pattern portion 72 ', and it is fixed in the upper concave hole 63 of public pedestal 60 of this male model unit 200 with several screwed locks, again these public affairs being thickeied seat 80 and be fixed in the upper surface 61 of this public affairs pedestal 60 with several screwed locks, these public affairs can be utilized whereby to thicken seat 80 increases the height of this male model unit 200 entirety.
As shown in Figure 6, when the action operating this male model unit 200 and this master mold unit 100 again and carrying out mold closing, die sinking, this fiber-reinforced plastic laminated plates 1 can be molded this rear cabinet shell 420 of moulding one-tenth, and the production method of this rear cabinet shell 420 is same as this front case shell 410, so no longer adding explanation.
Therefore, utilize the cooperation of integrated member of the present invention, and utilize this interior die holder 20 to be subject to the constraint of this mother's pedestal 10, can produce inwardly to collect the effect of deformation when being extruded, this fiber-reinforced plastic laminated plates 1 can be produced the effect of compacting, and making this fiber-reinforced plastic laminated plates 1 can be pressed to obtain more consolidation when molding, made case shell intensity is more preferably.
When die sinking, after the pressure of this interior die holder 20 is allayed by this male model unit 200, through the setting of described joint-cutting 23, this interior die holder 20 can produce outwards to flick deformation, and can reach the easy purpose of the demoulding.And owing to being easier to the demoulding, so the periphery moulding of case shell can close to right angle, shape-designing is more unrestricted.
Furthermore, utilize 10, interior die holder 20 of a female pedestal and different female decorative pattern module 30,30 ', female seat 40 that thickeies coordinates, and utilize a public pedestal 60 and different public decorative pattern module 70,70 ', the public seat 80 that thickeies coordinates, just can be used for producing the front case shell 410 with different lines and moulding or rear cabinet shell 420, and then mould kind can be reduced and reduce die manufacturing cost, really can solve technical problem produced by existing case shell mould, and the manufacturing cost of case shell can be greatly reduced.
It is worth mentioning that, this master mold unit 100 aforementioned is adopt more than one piece sectional die respectively with this male model unit 200, but the present invention can also apply to not combined mould, as shown in second embodiment of Fig. 8 and Fig. 9, one male model unit 200 ' is not provided with public decorative pattern module and public thickening seat, and several public pattern portion 210 ' and suitable mould thickness are directly set, one master mold unit 100 ' is also not provided with female decorative pattern module and female thickening seat, but several female pattern portion 25 ' and suitable mould thickness are directly set at an interior die holder 20 ', also can reach intended purpose.
In sum, the present invention makes the adding pressure type mould of case shell, and overall structure is simple, and the group of component is joined, changed processing ease, really can reach the purpose of the present invention.
Claims (6)
1. make an adding pressure type mould for case shell, comprise a master mold unit and one can relative to this master mold unit produce fit or away from male model unit, the adding pressure type mould of this making case shell is characterised by:
nullThis master mold unit，The interior die holder of this mother's base interior it is arranged at including a female pedestal and one，This mother's pedestal has an end face and one by the recessed groove of this end face，This groove has an opening corresponding to this end face and a trench bottom in contrast to this opening，This groove is defined as jointly by a groove bottom corresponding to this trench bottom and an inner peripheral surface extended towards this end face by this groove bottom，This interior die holder has a diapire、One perisporium upwardly extended by this diapire periphery and several joint-cutting extended towards this diapire by this perisporium apical margin，This diapire and this perisporium define a die cavity jointly，Described joint-cutting connects with this die cavity，Described joint-cutting can make this interior die holder be deformed when being extruded，This perisporium by this opening towards this trench bottom move time，One can be transformed into by an expansion state and collect state，This perisporium by this trench bottom towards this opening move time，State transfer can be collected by this and become expansion state.
2. make the adding pressure type mould of case shell according to claim 1, it is characterised in that: the inclined shape of perisporium of this interior die holder, and outwards expand gradually when being extended towards this perisporium apical margin by this diapire.
3. make the adding pressure type mould of case shell according to claim 2, it is characterised in that: this master mold unit also has several yoke frame being arranged between this trench bottom and this diapire.
4. make the adding pressure type mould of case shell according to claim 3, it is characterised in that: this yoke frame adopts compression spring, and the elastic force perseverance of described yoke frame makes this interior die holder keep the trend towards the outside movement of this groove.
null5. make the adding pressure type mould of case shell according to claim 1，It is characterized in that: this master mold unit also includes at least two can change and be fixedly arranged on female decorative pattern module of this interior die holder and a mother that can dismantle and be fixedly arranged on this interior die holder thickeies seat，The diapire of this interior die holder has a mould bottom surface adjacent to this die cavity and one by the recessed lower shrinkage pool in this mould bottom surface，This lower shrinkage pool is at least provided with on this mould bottom surface，Described female decorative pattern module one of them can be fixedly arranged in this lower shrinkage pool，And there is a female decorative pattern die face adjacent to this die cavity and several female pattern portion being arranged at this mother's decorative pattern die face，This mother thickeies seat and can dismantle and be fixedly arranged on the end face of this interior die holder，This male model unit includes a public pedestal、At least two can change and be fixedly arranged on the public decorative pattern module of this public affairs pedestal and the public affairs that can dismantle and be fixedly arranged on this public affairs pedestal thicken seat，This public affairs pedestal has a upper surface、One by this upper surface projection and can be placed on the die holder within this die cavity and a upper concave hole being arranged at this die holder，This die holder has a bottom side and a mould side extended by this bottom side towards this upper surface，This upper concave hole is at least provided with on this bottom side，Described public decorative pattern module one of them can be fixedly arranged in this upper concave hole，And there is one relative to the male decorative pattern die face of this mother's decorative pattern die face and several be arranged at this male decorative pattern die face and the male pattern portion relative to described female pattern portion，Described male pattern portion is concavo-convex complementation with described female pattern portion，These public affairs thicken seat and can dismantle and be fixedly arranged on the upper surface of this public affairs pedestal.
6. make the adding pressure type mould of case shell according to claim 5, it is characterized in that: also comprise a heating cooling unit, this heating cooling unit includes one and is located at the first flow of this mother's pedestal, second runner being located at this male pedestal and the 3rd coolant flow channel being arranged at this male thickening seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610194748.9A CN105729705B (en) | 2016-03-31 | 2016-03-31 | Make the adding pressure type mould of case shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610194748.9A CN105729705B (en) | 2016-03-31 | 2016-03-31 | Make the adding pressure type mould of case shell |
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| Publication Number | Publication Date |
|---|---|
| CN105729705A true CN105729705A (en) | 2016-07-06 |
| CN105729705B CN105729705B (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610194748.9A Active CN105729705B (en) | 2016-03-31 | 2016-03-31 | Make the adding pressure type mould of case shell |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0376262A2 (en) * | 1988-12-27 | 1990-07-04 | Sumitomo Chemical Company, Limited | Process and mold for producing a multilayer molded article |
| CN101417484A (en) * | 2007-10-25 | 2009-04-29 | 邱则有 | Forming die for concrete-filling core die |
| DE102014006930A1 (en) * | 2014-05-10 | 2015-11-12 | Daimler Ag | Method for producing a component made of fiber-reinforced plastic, and clamping frame for clamping a fiber mat |
| CN105108958A (en) * | 2015-09-11 | 2015-12-02 | 重庆红旗杰勋车轮有限公司 | Socket cover plate pressing die |
| CN205497915U (en) * | 2016-03-31 | 2016-08-24 | 鑫永铨股份有限公司 | Pressurization formula mould of preparation case shell |
-
2016
- 2016-03-31 CN CN201610194748.9A patent/CN105729705B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0376262A2 (en) * | 1988-12-27 | 1990-07-04 | Sumitomo Chemical Company, Limited | Process and mold for producing a multilayer molded article |
| CN101417484A (en) * | 2007-10-25 | 2009-04-29 | 邱则有 | Forming die for concrete-filling core die |
| DE102014006930A1 (en) * | 2014-05-10 | 2015-11-12 | Daimler Ag | Method for producing a component made of fiber-reinforced plastic, and clamping frame for clamping a fiber mat |
| CN105108958A (en) * | 2015-09-11 | 2015-12-02 | 重庆红旗杰勋车轮有限公司 | Socket cover plate pressing die |
| CN205497915U (en) * | 2016-03-31 | 2016-08-24 | 鑫永铨股份有限公司 | Pressurization formula mould of preparation case shell |
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| Publication number | Publication date |
|---|---|
| CN105729705B (en) | 2017-10-27 |
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