CN205629134U - Mould - Google Patents
Mould Download PDFInfo
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- CN205629134U CN205629134U CN201620468409.0U CN201620468409U CN205629134U CN 205629134 U CN205629134 U CN 205629134U CN 201620468409 U CN201620468409 U CN 201620468409U CN 205629134 U CN205629134 U CN 205629134U
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- Prior art keywords
- molding
- mould
- binder block
- lower mold
- slip
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Abstract
The utility model relates to a mould including last mould and lower mould, goes up the mould and includes mould base member, shaping terrace die and the spacing terrace die of shaping, and the spacing terrace die of shaping terrace die and shaping is all fixed on last mould base member and protrusion in the bottom at last mould base member, and the protruding mould of shaping has first principal plane and becomes the profile, and the spacing protruding mould of shaping has second principal plane and two spacing faces, and the shaping terrace die is relative and parallel with the second principal plane with adjacent setting of the spacing terrace die of shaping and first principal plane, the lower mould includes that lower mould base member, shaping press material piece, slip shaping die and elastic mechanism, and slip shaping die sets up on the lower mould base member, slip shaping die towards one side that the material piece was pressed in the shaping be with spacing face assorted fitting surface, the elastic mechanism setting is kept away from the shaping at slip shaping die and is pressed the one end of material piece and fixed continuous with the lower mould base member, leaves the size assorted holding clearance with moulding material between one -tenth profile and the fitting surface.
Description
Technical field
The application relates to a kind of mould, particularly relates to a kind of mould that can reduce aluminium panel beating bad order rate.
Background technology
Aluminium panel beating bending and molding for progressive thickness, existing method carries out bending mainly by mould to it, owing to the variable thickness of the aluminium panel beating of progressive thickness causes, existing mould cannot push down aluminium panel beating completely, there is bigger resilience in the bending angle causing aluminium panel beating, in order to overcome this problem, the resilience of bending angle is adjusted by prior art also by bent reshaping, but due to aluminium panel beating is softer and in reforming process the stress of aluminium panel beating inconsistent, re-shaping exercise easily causes the problem that the aluminium panel beating of bending part deforms upon and galled spots occurs, thus add the bad order rate of aluminium panel beating, and then cause the increase of production cost.
Utility model content
This application provides a kind of mould, it efficiently solves existing mould and easily occurs, during the aluminium panel beating of progressive thickness is carried out bending and molding, the problem that bad order rate is higher.
The application provides a kind of mould, including upper mold and lower mold.
Described upper mold includes upper mold matrix, forming convax mould and the spacing punch of molding, described forming convax mould and the spacing punch of described molding are each attached on described upper mold matrix and all protrude from the bottom of described upper mold matrix, described forming convax mould has primary principal plane and forming surface, described forming surface is positioned at bottom and the both sides of described forming convax mould, and around the edge setting of described primary principal plane, described molding limit convex mould has secondary principal plane and two confined planes, two described confined planes lay respectively at the both sides of the spacing punch of described molding, and be symmetrical arranged relative to described secondary principal plane, described forming convax mould punch spacing with described molding is disposed adjacent and described primary principal plane is relative with described secondary principal plane and parallel；
Described lower mold includes lower mold matrix, molding binder block, slip molding concave die and elastic mechanism, described slip molding concave die is arranged on lower mold matrix and is collectively forming the molding binder groove of accommodating described molding binder block with described lower mold matrix, the top of described molding binder block matches with the bottom of described forming convax mould, and vertically can move back and forth in described molding binder groove, described slip molding concave die is to coordinate face with described confined planes matches towards the side of described molding binder block, described elastic mechanism is arranged on described slip molding concave die and is fixedly linked away from one end of described molding binder block and with described lower mold matrix, described forming surface and the described accommodating gap coordinating the size left between face with moulding material to match.
Preferably; described lower mold matrix includes lower bolster and lower mold backing plate; described lower bolster is arranged on described lower mold backing plate; described lower bolster is provided with the groove of accommodating described elastic mechanism towards the side of described slip molding concave die; described elastic mechanism is fixed in described groove away from one end of described molding binder block, leaves the glade plane space slided between described lower bolster and described molding binder block for described slip molding concave die between described lower bolster and described slip molding concave die.
Preferably, described elastic mechanism is spring.
Preferably; described upper mold matrix includes upper die plate and cope match-plate pattern; described cope match-plate pattern is arranged on the lower end of described upper die plate; described forming convax mould and the spacing punch of described molding both pass through described cope match-plate pattern and are fixed on described upper die plate, and described cope match-plate pattern is provided with near the position of described forming convax mould dodges space to dodge described upper mold and the described moulding material of bending during described lower mold matched moulds.
Preferably, described lower mold also includes rolling core, and described rolling core rotates and is arranged on the top of described slip molding concave die near the side of described molding binder block, and described slip molding concave die has end face, described rolling core respectively with described end face and described coordinate face tangent.
Preferably, described rolling core is wolfram steel plug.
Preferably, also include elastic power transmission assembly, described elastic power transmission assembly is connected with described molding binder block, and described elastic power transmission assembly provides holding power to realize the reciprocating motion in described molding binder groove vertically of described molding binder block for described molding binder block.
Preferably, described elastic power transmission assembly includes that spring and support bar, described support bar run through described lower mold backing plate, and one end of described support bar is connected with described spring, and the other end is connected with described molding binder block；
When described upper mold and described lower mold pressing, pressure is reached support bar by described molding binder block, and described support bar compresses described spring；
When described upper mold separates with described lower mold, restoring force is reached support bar by the described spring of compression, and to support described molding binder block, to be reset to the upper plane of described molding binder block equal with the described end face of slip molding concave die.
Preferably, also include that some locating pieces, described locating piece are arranged on described molding binder block and part protrudes described molding binder block.
Preferably, described elastic power transmission assembly also includes limited block, described limited block is arranged on one end that described support bar is connected with described spring, when the upper plane of the extremely described molding binder block of molding binder block described in described they sup-port is equal with the described end face of slip molding concave die, described limited block fits with the bottom surface of described lower mold backing plate.
The technical scheme that the application provides can reach following beneficial effect:
Mould provided herein arranges spacing forming convax mould on upper mold matrix, lower mold matrix arranges slip molding concave die, when upper mold is with the lower mold relative motion tight lower mold of supreme mold pressing, carry out slip molding concave die spacing providing the accommodating gap of size gradation for housing the aluminium panel beating of gradient thickness for forming convax mould and slip molding concave die by spacing forming convax mould, owing to the spacing of slip molding concave die is made slip molding concave die that the active force of aluminium panel beating is kept consistent by spacing forming convax mould, thus reduce aluminium panel beating bad order rate present in the Forging Process, and then reduce production cost.
It should be appreciated that it is only exemplary that above general description and details hereinafter describe, the application can not be limited.
Accompanying drawing explanation
Structural representation before the pressing of the mould that Fig. 1 is provided by the embodiment of the present application；
Fig. 2 is the partial structurtes schematic diagram during mould pressing shown in Fig. 1；
Fig. 3 is the sectional perspective structural representation during mould pressing shown in Fig. 1.
1, upper mold；11, upper mold matrix；111, cope match-plate pattern；112, upper die plate；12, forming convax mould；121, forming surface；122, primary principal plane；13, the spacing punch of molding；131, confined planes；132, secondary principal plane；
2, lower mold；21, lower mold matrix；211, lower bolster；212, lower mold backing plate；213, groove；214, glade plane space；22, molding binder block；23, slip molding concave die；231, face is coordinated；232, accommodating gap；233, end face；24, elastic mechanism；25, rolling core；
3, elastic power transmission assembly；31, spring；32, support bar；33, limited block；
4, locating piece；5, aluminium panel beating.
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet embodiments herein, and for explaining the principle of the application together with description.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the application is described in further detail."front", "rear" in literary composition, "left", "right", " on ", D score is all with the laying state of the mould in accompanying drawing as reference.
nullExisting mold is when carrying out bending and molding to the aluminium panel beating 5 of progressive thickness，Owing to being vertical relative motion between upper mold 1 and lower mold 2，The two is distributed in vertical direction for what the active force of aluminium panel beating 5 was more concentrated，Thus cannot provide enough power that aluminium panel beating 5 is carried out bending and molding in wrap direction，The most existing mould is when carrying out bending and molding to aluminium panel beating 5，There is bigger resilience and cannot overcome，Cause the aluminium panel beating 5 after bending cannot meet the requirement of bending angle，In order to overcome resilience and bending angle be adjusted in place，Existing moulding process can carry out bent reshaping to aluminium panel beating 5 after bending and molding，But it is softer to be because aluminium panel beating 5，And it is the local shaping for bending part，Therefore，There is press back in the bending transition face that shaping process easily causes bending angle corresponding、Impression and galled spots，And then affect the outward appearance of aluminium panel beating 5，Cause the lifting of bad order rate，Thus increase production cost.
The problem being easily caused aluminium panel beating 5 surface damage in order to solve existing mold, as Figure 1-3, the embodiment of the present application provides a kind of mould, including upper mold 1 and lower mold 2.
nullUpper mold 1 includes upper mold matrix 11、Forming convax mould 12 and the spacing punch of molding 13，Lower mold 2 includes lower mold matrix 21、Molding binder block 22、Slip molding concave die 23 and elastic mechanism 24，Wherein upper mold matrix 11 is used for fixing and drive forming convax mould 12 and the spacing punch of molding 13 to move，Forming convax mould 12 is for being shaped limiting to the upper surface of aluminium panel beating 5，Molding binder block 22 is for being shaped limiting to the lower surface of aluminium panel beating 5，The two cooperates when upper mold 1 mould 2-in-1 with lower mold，And by the spacing punch of molding 13, when upper mold 1 is with lower mold 2-in-1 mould, slip molding concave die 23 is carried out the spacing accommodating gap making forming convax mould 12 and slip molding concave die 23 form accommodating aluminium panel beating 5，So that it is guaranteed that slip molding concave die 23 can provide constant power to prevent aluminium panel beating 5 surface from pressing and press back occur for aluminium panel beating 5.nullForming convax mould 12 and the spacing punch of molding 13 are each attached on upper mold matrix 11 and all protrude from the bottom of upper mold matrix 11，Forming convax mould 12 has primary principal plane 122 and forming surface 121，Forming surface 121 is positioned at bottom and the both sides of forming convax mould 12，And around the edge setting of primary principal plane 122，Forming convax mould 12 is positioned at the forming surface 121 of bottom surface and both sides and passes through arc transition，Aluminium panel beating 5 is when carrying out bending and molding，Aluminium panel beating 5 is gradually fitted completely with forming surface 121 near the surface of forming convax mould 12 side and is realized bending and molding，The spacing punch of molding 13 has secondary principal plane 132 and two confined planes 131，Two confined planes 131 lay respectively at the both sides of the spacing punch of molding 13，And be symmetrical arranged relative to secondary principal plane 132，Confined planes contacts with slip molding concave die 23 when slip molding concave die 23 is carried out spacing by the spacing punch of molding 13，Stop that slip molding concave die 23 continues near forming convax mould 12，Forming convax mould 12 punch spacing with molding 13 is disposed adjacent and primary principal plane 122 is relative with secondary principal plane 132 and parallel；
nullConcrete，Slip molding concave die 23 is arranged on lower mold matrix 21 and is collectively forming the molding binder groove of accommodating molding binder block 22 with lower mold matrix 21，The top of molding binder block 22 matches with the bottom of forming convax mould 12，And vertically can move back and forth in molding binder groove，Slip molding concave die 23 is cooperation face 231 towards the side of molding binder block 22，Elastic mechanism 24 is arranged on slip molding concave die 23 and is fixedly linked away from one end of molding binder block 22 and with lower mold matrix 21，In order to realize the position-limiting action of molding limit convex mould 13，The confined planes 131 of the spacing punch of molding 13 in the application coordinates face 231 coupling laminating with slip molding concave die 23，When upper mold 1 is with lower mold 2 pressing，The spacing punch of molding 13 contact slide molding concave die 23 at first and prop up slip molding concave die 23 prevent its continue towards near molding binder block 22 direction motion，Now，Accommodating gap 232 is defined between forming convax mould 12 and slip molding concave die 23，This accommodating gap 232 is for accommodating the aluminium panel beating 5 of progressive thickness，In order to make the bending effect of aluminium panel beating 5 disclosure satisfy that technological requirement，Accommodating gap 232 in the application needs the size with aluminium panel beating 5 to match，The application utilizes the spacing punch of molding 13 to carry out spacing to slip molding concave die 23，Make slip molding concave die 23 that aluminium panel beating 5 can apply all the time a constant power when carrying out bending and molding，Thus avoid aluminium panel beating 5 and the situation of bad order occurs because of unbalance stress.
Concrete; the lower mold matrix 21 of the application includes lower bolster 211 and lower mold backing plate 212; lower mold matrix 21 is used for fixing lower bolster 211; and provide activity space for molding binder block 22 and slip molding concave die 23; lower bolster 211 is arranged on lower mold backing plate 212; lower bolster 211 is provided with the groove 213 of accommodating elastic mechanism 24 towards the side of slip molding concave die 23, and elastic mechanism 24 is fixed in groove 213 away from one end of molding binder block 22, and the elastic mechanism 24 of the application can be spring 31.
By arranging groove 213 on lower bolster 211, and in spring 31 is fixed on groove 213, limit the motion path of spring 31, effectively prevent spring 31 and overall bending occurs and situation about compression stress being discharged when forced compression owing to there is relatively large deformation, if spring 31 departs from original motion path, and entirety bending occurs, then just cannot ensure that spring 31 can rely on restoring force to promote slip molding concave die 23 to act on aluminium panel beating 5 and it is carried out bending and molding.Owing to spring 31 to be prevented in groove 213, its motion path is defined, and spring 31 rewinds dynamic slip molding concave die 23 under compression and moves towards lower bolster 211, in order to avoid lower bolster 211 hinders the motion of slip molding concave die 23, the application indwelling between lower bolster 211 and slip molding concave die 23 acts on the glade plane space 214 of lower slider for slip molding concave die 23 at spring 31.
The lower mold 2 of the application also includes rolling core 25, rolling core 25 rotates and is arranged on the top of slip molding concave die 23 near the side of molding binder block 22, slip molding concave die 23 has an end face 233, rolling core 25 respectively with end face 233 and coordinate that face 231 is tangent to be made end face 233 and coordinate face and 231 define arc-shaped transitional surface.Rolling core 25 rotates with aluminium panel beating 5 during confined planes 131 comes into contact with cooperation face 231 and contacts, and is prevented effectively from aluminium panel beating 5 and abrades surface because of relatively contacting with the surface of slip molding concave die 23.The rolling core 25 of the application can be wolfram steel plug, because wolfram steel has, hardness is high, wear-resisting, intensity and the advantage such as toughness is preferable, heat-resisting, corrosion-resistant, especially it the most still can keep higher hardness, has higher service life, reduces the maintenance cost of mould to a certain extent.
Concrete, the upper mold matrix 11 of the application includes upper die plate 112 and cope match-plate pattern 111, cope match-plate pattern 111 is arranged on the lower end of upper die plate 112, forming convax mould 12 and the spacing punch of molding 13 both pass through cope match-plate pattern 111 and are fixed on upper die plate 112, in upper mold 1 with the 2-in-1 mold process of lower mold, aluminium panel beating 5 gradually bending, dogleg section tilts and is gradually applied the power near molding binder block 22 direction by slip molding concave die 23, aluminium panel beating 5 is damaged in order to avoid dogleg section and the dogleg section generation scratching of tilting, the application is provided with near the position of forming convax mould 12 at cope match-plate pattern 111 and dodges space.
The mould of the application also includes that elastic power transmission assembly 3, elastic power transmission assembly 3 are connected with molding binder block 22, and elastic power transmission assembly 3 provides holding power to realize molding binder block 22 reciprocating motion in molding binder groove vertically for molding binder block 22.
Concrete, elastic power transmission assembly 3 includes spring 31 and support bar 32, and support bar 32 runs through lower mold backing plate 212, and one end of support bar 32 is connected with spring 31, and the other end is connected with molding binder block 22；
When upper mold 1 and lower mold 2 pressing, pressure is reached support bar 32, support bar 32 compression spring 31 by molding binder block 22；
When upper mold 1 separates with lower mold 2, restoring force is reached support bar 32 by the spring 31 of compression, and to support molding binder block 22, to be reset to the upper plane of molding binder block 22 equal with the end face 233 of slip molding concave die 23.
In addition, elastic power transmission assembly also includes limited block 33, limited block 33 is arranged on one end that support bar 32 is connected with spring 31, support bar 32 support the upper plane of molding binder block 22 to molding binder block 22 equal with the end face 233 of slip molding concave die 23 time, limited block 33 fits with the bottom surface of lower mold backing plate 212, thus limits support bar 32 and continue motion and avoid molding binder block 22 to depart from molding binder groove.
When aluminium panel beating 5 is placed on molding binder block 22, during in order to avoid upper mold 1 and lower mold 2 pressing, aluminium panel beating 5 is subjected to displacement, the application is also provided with locating piece 4 on molding binder block 22, locating piece 4 part protrudes from molding binder block 22, utilizes locating piece 4 that aluminium panel beating 5 carries out position and limits and prevent from it to be subjected to displacement affecting bending and molding effect.
The mould that the present embodiment is provided arranges spacing forming convax mould 12 on upper mold matrix 11, lower mold matrix 21 arranges slip molding concave die 23, when upper mold 1 compresses lower mold 2 with lower mold 2 relative motion to upper mold 1, carry out slip molding concave die 23 spacing providing the accommodating gap 232 of size gradation for housing the aluminium panel beating 5 of gradient thickness for forming convax mould 12 and slip molding concave die 23 by spacing forming convax mould 12, owing to the spacing of slip molding concave die 23 is made slip molding concave die 23 that the active force of aluminium panel beating 5 is kept consistent by spacing forming convax mould 12, thus reduce aluminium panel beating 5 bad order rate present in the Forging Process, and then reduce production cost.
These are only the preferred embodiment of the application, be not limited to the application, for a person skilled in the art, the application can have various modifications and variations.All within spirit herein and principle, any modification, equivalent substitution and improvement etc. made, within should be included in the protection domain of the application.
Claims (10)
1. a mould, it is characterized in that, including upper mold and lower mold, described upper mold includes upper mold matrix, forming convax mould and the spacing punch of molding, described forming convax mould and the spacing punch of described molding are each attached on described upper mold matrix and all protrude from the bottom of described upper mold matrix, described forming convax mould has primary principal plane and forming surface, described forming surface is positioned at bottom and the both sides of described forming convax mould, and around the edge setting of described primary principal plane, described molding limit convex mould has secondary principal plane and two confined planes, two described confined planes lay respectively at the both sides of the spacing punch of described molding, and be symmetrical arranged relative to described secondary principal plane, described forming convax mould punch spacing with described molding is disposed adjacent and described primary principal plane is relative with described secondary principal plane and parallel；
Described lower mold includes lower mold matrix, molding binder block, slip molding concave die and elastic mechanism, described slip molding concave die is arranged on lower mold matrix and is collectively forming the molding binder groove of accommodating described molding binder block with described lower mold matrix, the top of described molding binder block matches with the bottom of described forming convax mould, and vertically can move back and forth in described molding binder groove, described slip molding concave die is to coordinate face with described confined planes matches towards the side of described molding binder block, described elastic mechanism is arranged on described slip molding concave die and is fixedly linked away from one end of described molding binder block and with described lower mold matrix, described forming surface and the described accommodating gap coordinating the size left between face with moulding material to match.
Mould the most according to claim 1; it is characterized in that; described lower mold matrix includes lower bolster and lower mold backing plate; described lower bolster is arranged on described lower mold backing plate; described lower bolster is provided with the groove of accommodating described elastic mechanism towards the side of described slip molding concave die; described elastic mechanism is fixed in described groove away from one end of described molding binder block, leaves the glade plane space slided between described lower bolster and described molding binder block for described slip molding concave die between described lower bolster and described slip molding concave die.
Mould the most according to claim 1 and 2, it is characterised in that described elastic mechanism is spring.
Mould the most according to claim 1; it is characterized in that; described upper mold matrix includes upper die plate and cope match-plate pattern; described cope match-plate pattern is arranged on the lower end of described upper die plate; described forming convax mould and the spacing punch of described molding both pass through described cope match-plate pattern and are fixed on described upper die plate, and described cope match-plate pattern is provided with near the position of described forming convax mould dodges space to dodge described upper mold and the described moulding material of bending during described lower mold matched moulds.
Mould the most according to claim 1; it is characterized in that; described lower mold also includes rolling core; described rolling core rotates and is arranged on the top of described slip molding concave die near the side of described molding binder block; described slip molding concave die has end face, described rolling core respectively with described end face and described coordinate face tangent.
Mould the most according to claim 5, it is characterised in that described rolling core is wolfram steel plug.
Mould the most according to claim 5, it is characterized in that, also include elastic power transmission assembly, described elastic power transmission assembly is connected with described molding binder block, and described elastic power transmission assembly provides holding power to realize the reciprocating motion in described molding binder groove vertically of described molding binder block for described molding binder block.
Mould the most according to claim 7, it is characterised in that described elastic power transmission assembly includes that spring and support bar, described support bar run through described lower mold backing plate, and one end of described support bar is connected with described spring, and the other end is connected with described molding binder block；
When described upper mold and described lower mold pressing, pressure is reached support bar by described molding binder block, and described support bar compresses described spring；
When described upper mold separates with described lower mold, restoring force is reached support bar by the described spring of compression, and to support described molding binder block, to be reset to the upper plane of described molding binder block equal with the described end face of slip molding concave die.
Mould the most according to claim 1, it is characterised in that also include that some locating pieces, described locating piece are arranged on described molding binder block and part protrudes described molding binder block.
Mould the most according to claim 8, it is characterized in that, described elastic power transmission assembly also includes limited block, described limited block is arranged on one end that described support bar is connected with described spring, when the upper plane of the extremely described molding binder block of molding binder block described in described they sup-port is equal with the described end face of slip molding concave die, described limited block fits with the bottom surface of described lower mold backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620468409.0U CN205629134U (en) | 2016-05-20 | 2016-05-20 | Mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620468409.0U CN205629134U (en) | 2016-05-20 | 2016-05-20 | Mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205629134U true CN205629134U (en) | 2016-10-12 |
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ID=57055114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620468409.0U Expired - Fee Related CN205629134U (en) | 2016-05-20 | 2016-05-20 | Mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205629134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750423A (en) * | 2016-05-20 | 2016-07-13 | 深圳天珑无线科技有限公司 | Mold |
| CN113118255A (en) * | 2021-03-11 | 2021-07-16 | 东莞市新美洋技术有限公司 | Bending forming die |
-
2016
- 2016-05-20 CN CN201620468409.0U patent/CN205629134U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750423A (en) * | 2016-05-20 | 2016-07-13 | 深圳天珑无线科技有限公司 | Mold |
| CN105750423B (en) * | 2016-05-20 | 2017-08-11 | 深圳天珑无线科技有限公司 | A kind of mould |
| CN113118255A (en) * | 2021-03-11 | 2021-07-16 | 东莞市新美洋技术有限公司 | Bending forming die |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20180520 |
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| CF01 | Termination of patent right due to non-payment of annual fee |