CN205629027U - Dimpled grain forming die of tubular metal resonator - Google Patents
Dimpled grain forming die of tubular metal resonator Download PDFInfo
- Publication number
- CN205629027U CN205629027U CN201620288402.0U CN201620288402U CN205629027U CN 205629027 U CN205629027 U CN 205629027U CN 201620288402 U CN201620288402 U CN 201620288402U CN 205629027 U CN205629027 U CN 205629027U
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- China
- Prior art keywords
- die
- mavable module
- core
- module core
- metal tube
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Abstract
The utility model relates to a stamping forming technical field discloses a dimpled grain forming die of tubular metal resonator, including the mould benevolence subassembly and the piece of loosing core, mould benevolence subassembly is including the merciful and peaceful second mould benevolence of first mould, the piece of loosing core sets up between the merciful and peaceful second mould benevolence of first mould, the merciful and peaceful second mould benevolence of first mould and a cooperation of loosing core, the surface of first mould benevolence and/or second mould benevolence is provided with the concave position of shaping, this dimpled grain forming die utilizes a matched mould benevolence subassembly of loosing core to form center support, then takes a back of loosing core out when using, and mould benevolence subassembly can form steps down, realizes the shrink action to let the tubular metal resonator can be smooth from the drawing of patterns of mould benevolence subassembly, utilize the fashioned product of this mould to have of high quality, indeformable advantage, be favorable to shaping in batches moreover, production efficiency is high.
Description
Technical field
This utility model relates to punch forming technical field, particularly relates to the intaglio forming mold of a kind of metal tube.
Background technology
Along with mould molding technology develops, the cold moudling for metal mostly uses mould punching molding, is utilizing mould
During tool molding, either plastic mould or diel are required to consider the release problems of mould, i.e. product is becoming
Need after type to separate smoothly with mould, certain draw taper can be designed for most product when design, thus
Make product separate with mould, but for portioned product, such as, for similar revolving body such as square tube, pipe etc., tend not to design
Draw taper, otherwise will affect the intensity of product and attractive in appearance etc..
At present, if need to suppress indent pattern on the similar products such as square tube, pipe, two ways is mainly used:
One, beating molding indent pattern the most one by one, this mode working (machining) efficiency is low, and product is yielding, or cup depth is inadequate, reaches
Less than preferable modeling effect；Two, selecting thick pipe to carry out dimpled grain Milling Process molding indent pattern, working (machining) efficiency is low, machinable
Pattern is less, and cost is high, and limitation is big.Therefore, in order to solve above-mentioned some problem, inventor, through repetition test, makes
Improve.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model: be to provide the intaglio forming mold of a kind of metal tube,
Utilizing this formed in mould product to have quality advantage good, indeformable, and be conducive to batch molding, production efficiency is high.
For achieving the above object, the intaglio forming mold of a kind of metal tube of the present utility model, including die assembly and taking out
Chipware, described die assembly at least includes the first die and the second die, and described core-pulling member is arranged at the first die and second
Between die, described first die and the second die and core-pulling member cooperatively form the shape adapted with metal tube, and described first
The surface configuration of die and/or the second die has molding recess；Also include that nip drum part, described nip drum part are provided with for compressing gold
Belong to pipe protuberance of indent in molding recess.
Further, described core-pulling member includes square column and the fixing seat being connected with square column.
Preferably, described die assembly also includes the 3rd mavable module core and the 4th mavable module core, described 3rd mavable module core or/and
The surface of the 4th mavable module core is also equipped with molding recess, described first die, the 3rd mavable module core, the second die and the 4th mavable module core
Split forms circular die successively, and described core-pulling member is arranged at the center of circular die, described 3rd mavable module core and the 4th dynamic model
Two mating surfaces of core are the most parallel.
Further, described core-pulling member includes circular columns and the fixing seat being connected with circular columns.
Further, described circular columns is provided with two guide grooves, described 3rd mavable module core and the 4th mavable module core and guide groove
Location fit.
Further, the both ends of described guide groove are provided with for abutting with the 3rd mavable module core or the 4th mavable module core
Male part.
Preferably, described die assembly also includes the 5th die, the 6th die, the 7th mavable module core and the 8th mavable module core, institute
State the first die, the 3rd mavable module core, the second die and the 4th mavable module core, the 5th die, the 7th mavable module core, the 6th die and the 8th
Mavable module core split successively forms circular die, and described core-pulling member is arranged at the center of circular die, described 7th mavable module core and the
Two mating surfaces of eight mavable module cores are the most parallel.
Further, described molding recess is multiple circular pit, square pit or oblong pits.
The beneficial effects of the utility model: the intaglio forming mold of a kind of metal tube of the present utility model, including die group
Part and core-pulling member, described die assembly at least includes the first die and the second die, and described core-pulling member is arranged at the first die
With second between die, described first die and the second die cooperatively form the shape adapted with metal tube, institute with core-pulling member
The surface configuration stating the first die and/or the second die has molding recess；Also include nip drum part, described nip drum part be provided with for
Compress metal tube protuberance of indent in molding recess.This intaglio forming mold in use, utilizes core-pulling member to die group
Part forms central supported, and after then pulling out core-pulling member, die assembly can be formed and step down, it is achieved contractive action, thus allows metal
Pipe can utilize this formed in mould product to have quality advantage good, indeformable, Er Qieyou smoothly from the die assembly demoulding
Being beneficial to batch molding, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment two of this utility model mould.
Fig. 2 is the structural representation of the embodiment one of this utility model mould.
Fig. 3 is the core-pulling member structural representation of the embodiment one of this utility model mould.
Fig. 4 is the core-pulling member structural representation of the embodiment two of this utility model mould.
Fig. 5 is the structural representation of the embodiment three of this utility model mould.
Fig. 6 is the core-pulling member structural representation of the embodiment three of this utility model mould.
Fig. 7 is the structure installment state schematic diagram of this utility model mould.
Reference includes:
First die--11, molding recess--111, the second die--12,
3rd mavable module core--13, mating surface--131, the 4th mavable module core--14,
5th die--15, the 6th die--16, the 7th mavable module core--17,
8th mavable module core--18, core-pulling member--2, square column--21,
Fixing seat--22, circular columns--23, guide groove--231,
Male part--232, nip drum part 3, metal tube--4,
Lathe--5.
Detailed description of the invention
1 to Fig. 7 below in conjunction with the accompanying drawings, is described in detail this utility model.
Embodiment one.
The present embodiment provides the intaglio forming mold of a kind of metal tube, including die assembly and core-pulling member 2, described die group
Part at least includes the first die 11 and the second die 12, described core-pulling member 2 be arranged at the first die 11 and the second die 12 it
Between, described first die 11 and the second die 12 cooperatively form the shape adapted with metal tube, described first mould with core-pulling member 2
The surface configuration of core 11 and/or the second die 12 has molding recess 111；Also include that nip drum part 3, described nip drum part 3 are provided with use
In compressing metal tube 4 protuberance of indent in molding recess 111.The present embodiment is applicable to the molding of square metal tube 4, refers to
Fig. 2, during molding, the first die 11 and the second die 12, between the first die 11 and the second die 12, are formed by core-pulling member 2
Abutting, then the surface of metal tube 4 is rolled by nip drum part 3, is pressed on metal tube 4 surface of molding recess 111 correspondence
Being recessed into type, when the demoulding, first extract core-pulling member 2 out, at this moment, the first die 11 and the second die 12 are in the effect of stepping down of core-pulling member 2
Under, the first die 11 and the second die 12, to center simultaneous displacement, make the first die 11 and the second die 12 and metal tube 4 points
From, then take off metal tube 4.In the present embodiment, described metal tube 4 is steel pipe, and thickness is 1.5mm, a length of random length, profit
Having quality advantage good, indeformable with this formed in mould metal product, and be conducive to batch molding, production efficiency is high；
In the technical program, described core-pulling member 2 includes square column 21 and the fixing seat 22 being connected with square column 21.Described
Square column 21 is strip, and fixing seat 22 is conducive to connecting cylinder etc., for when the demoulding, extracts core-pulling member 2 out.
Embodiment two.
Seeing Fig. 1, the present embodiment provides the intaglio forming mold of a kind of metal tube, including die assembly and core-pulling member 2, institute
Stating die assembly and at least include the first die 11 and the second die 12, described core-pulling member 2 is arranged at the first die 11 and second
Between die 12, described first die 11 and the second die 12 cooperatively form the shape adapted with metal tube, institute with core-pulling member 2
The surface configuration stating the first die 11 and/or the second die 12 has molding recess 111；Also include nip drum part 3, described nip drum part 3
It is provided with for compressing metal tube 4 protuberance of indent in molding recess 111；
Described die assembly also includes the 3rd mavable module core 13 and the 4th mavable module core 14, described 3rd mavable module core 13 or/and
The surface of the 4th mavable module core 14 is also equipped with molding recess 111, described first die the 11, the 3rd mavable module core the 13, second die 12
Forming circular die with the 4th mavable module core 14 split successively, two mating surfaces 131 of described 3rd mavable module core 13 are respectively with first
Die 11 and the second die 12 are respectively provided with certain gap, thus convenient when losing the support of core-pulling member 2, described 3rd dynamic model
Core 13 and the 4th mavable module core 14 can be to the center displacements of circular die；Described core-pulling member 2 is arranged at the center of circular die, described
Two mating surfaces 131 of the 3rd mavable module core 13 are the most parallel with two mating surfaces 131 of the 4th mavable module core 14.
Mould described in the present embodiment is when molding, first by the first die 11, the 3rd mavable module core the 13, second die 12 and
Four mavable module core 14 splits successively form circular die, and core-pulling member 2 is positioned at circular die and is centrally formed support, is placed on by metal tube 4
Outside circular die, then the surface of metal tube 4 is rolled by nip drum part 3, by metal tube 4 table of molding recess 111 correspondence
Face carries out pressing molding, when the demoulding, first extracts core-pulling member 2 out, owing to two mating surfaces 131 and the 4th of the 3rd mavable module core 13 are moved
Two mating surfaces 131 of die 14 are the most parallel, at this moment, and the 3rd mavable module core 13 and the 4th mavable module core 14 allowing at core-pulling member 2
Under the effect of position, the 3rd mavable module core 13 and the 4th mavable module core 14 move to center and extract out, so that first die the 11, second die
Under 12 effects of stepping down while core-pulling member the 2, the 3rd mavable module core 13 and the 4th mavable module core 14, the first die 11 and the second die 12
To center simultaneous displacement, make the first die 11 and the second die 12 separate with metal tube 4, then take off metal tube 4.This enforcement
In example, described metal tube 4 is aluminum pipe, and thickness is 2mm, a length of random length, utilizes this formed in mould metal product to have matter
Measure, indeformable advantage, and be conducive to batch molding, production efficiency is high；
In the technical program, described core-pulling member 2 includes circular columns 23 and the fixing seat 22 being connected with circular columns 23.Described
Square column 21 is strip, and fixing seat 22 is conducive to connecting cylinder etc., for when the demoulding, extracts core-pulling member 2 out.
Certainly, as further, described circular columns 23 is provided with two guide grooves 231, described 3rd mavable module core 13 He
4th mavable module core 14 and guide groove 231 location fit.So, described 3rd mavable module core 13 and the 4th mavable module core 14 with the first die
11 and second die 12 when coordinating, can be able to coordinate only along guide groove 231, meanwhile, described guide groove 231 can also be to the first mould
Core 11 and the second die 12 form certain restriction, and the first die 11 and the second die 12 position when coordinating can be avoided to occur partially
Move.
And as further improving, the both ends of described guide groove 231 be provided with for the 3rd mavable module core 13 or
The male part 232 that 4th mavable module core 14 abuts.Under the effect of male part 232, described 3rd mavable module core 13 and the 4th mavable module core
14 when combining with the first die 11 and the second die 12, the while that male part 232 being by the 3rd mavable module core 13 and the 4th mavable module core 14
Eject, align with the first die 11 and the second die 12, so can reduce by the 3rd mavable module core 13 and the thickness of the 4th mavable module core 14
Degree, the 3rd mavable module core 13 and the 4th mavable module core 14, when stepping down in circular die center, have bigger stroke.
Embodiment three.
Seeing Fig. 5, the present embodiment is with the difference of embodiment two: the present embodiment is applicable to the circular lamp of light fixture
Head, lamp socket etc., described die assembly also includes the 5th die the 15, the 6th die the 16, the 7th mavable module core 17 and the 8th mavable module core 18,
Described first die the 11, the 3rd mavable module core the 13, second die 12 and the 4th mavable module core the 14, the 5th die the 15, the 7th mavable module core 17,
6th die 16 and the 8th mavable module core 18 split successively form circular die, and described core-pulling member 2 is arranged at the center of circular die,
Two mating surfaces 131 of described 7th mavable module core 17 are the most parallel with two mating surfaces 131 of the 8th mavable module core 18.This enforcement
Mould described in example is when molding, first by first die the 11, the 3rd mavable module core the 13, second die the 12, the 4th mavable module core the 14, the 5th
Die the 15, the 7th mavable module core the 17, the 6th die 16 and the 8th mavable module core 18 split successively form circular die, and core-pulling member 2 is positioned at
Circular die is centrally formed support, is placed on by metal tube 4 outside circular die, and then the surface of metal tube 4 is carried out by nip drum part 3
Rolling, carries out metal tube 4 surface of molding recess 111 correspondence pressing molding, when the demoulding, first extracts core-pulling member 2 out, due to the
Two mating surfaces 131 of three mavable module cores 13 are the most parallel with two mating surfaces 131 of the 4th mavable module core 14, and the 7th mavable module core
Two mating surfaces 131 of 17 are the most parallel with two mating surfaces 131 of the 8th mavable module core 18, at this moment, and the 3rd mavable module core 13 He
4th mavable module core the 14, the 7th mavable module core 17 and the 8th mavable module core 18 under the effect of stepping down of core-pulling member 2, the 3rd mavable module core 13 and the
Four mavable module cores 14 move to center and extract out, and the 7th mavable module core 17 and the 8th mavable module core 18 move to center and extract out, so that
First die the 11, second die 12 is at core-pulling member the 2, the 3rd mavable module core 13 and the 4th mavable module core the 14, the 7th mavable module core 17 and the 8th
Under the effect of stepping down while mavable module core 18, the first die 11 and the second die the 12, the 5th die 15 and the 6th die 16 are to center
Simultaneous displacement, makes the first die 11 and the second die 12 separate with metal tube 4, then takes off metal tube 4.In the present embodiment,
Described metal tube 4 is copper pipe, and thickness is 2.5mm, a length of random length, utilizes this formed in mould metal product to have quality
Good, indeformable advantage, and be conducive to batch molding, production efficiency is high；
In the technical program, described molding recess 111 is multiple circular pit, square pit or oblong pits.When
So, it would however also be possible to employ other decorative pattern pit, such as hexagon, petal etc., it all can realize.
Other parts of the present embodiment are identical with embodiment one, do not repeat them here.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to this reality
By novel thought, the most all will change, this specification content should not be construed as
To restriction of the present utility model.
Claims (8)
1. an intaglio forming mold for metal tube, including die assembly and core-pulling member (2), it is characterised in that: described die group
Part at least includes the first die (11) and the second die (12), and described core-pulling member (2) is arranged at the first die (11) and second
Between die (12), described first die (11) and the second die (12) cooperatively form with core-pulling member (2) and adapt with metal tube
Shape, the surface configuration of described first die (11) and/or the second die (12) has molding recess (111)；
Also include that nip drum part (3), described nip drum part (3) are provided with for compressing metal tube (4) indent in molding recess (111)
Protuberance.
The intaglio forming mold of a kind of metal tube the most according to claim 1, it is characterised in that: described core-pulling member (2) wraps
Include square column (21) and the fixing seat (22) being connected with square column (21).
The intaglio forming mold of a kind of metal tube the most according to claim 1, it is characterised in that: described die assembly also wraps
Having included the 3rd mavable module core (13) and the 4th mavable module core (14), described 3rd mavable module core (13) is or/and the table of the 4th mavable module core (14)
Face is provided with molding recess (111), described first die (11), the 3rd mavable module core (13), the second die (12) and the 4th dynamic model
Core (14) split successively forms circular die, and described core-pulling member (2) is arranged at the center of circular die, described 3rd mavable module core
(13) the most parallel with two mating surfaces (131) of the 4th mavable module core (14).
The intaglio forming mold of a kind of metal tube the most according to claim 3, it is characterised in that: described core-pulling member (2) wraps
Include circular columns (23) and the fixing seat (22) being connected with circular columns (23).
The intaglio forming mold of a kind of metal tube the most according to claim 4, it is characterised in that: described circular columns (23) sets
It is equipped with two guide grooves (231), described 3rd mavable module core (13) and the 4th mavable module core (14) and guide groove (231) location fit.
The intaglio forming mold of a kind of metal tube the most according to claim 5, it is characterised in that: described guide groove (231)
Two ends are provided with the male part (232) for abutting with the 3rd mavable module core (13) or the 4th mavable module core (14).
The intaglio forming mold of a kind of metal tube the most according to claim 3, it is characterised in that: described die assembly also wraps
Include the 5th die (15), the 6th die (16), the 7th mavable module core (17) and the 8th mavable module core (18), described first die (11),
3rd mavable module core (13), the second die (12) and the 4th mavable module core (14), the 5th die (15), the 7th mavable module core (17), the 6th
Die (16) and the 8th mavable module core (18) split successively form circular die, and described core-pulling member (2) is arranged in circular die
The heart, described 7th mavable module core (17) is the most parallel with two mating surfaces (131) of the 8th mavable module core (18).
8. according to the intaglio forming mold of a kind of metal tube described in any one of claim 1 ~ 7, it is characterised in that: described molding
Recess (111) is multiple circular pit, square pit or oblong pits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288402.0U CN205629027U (en) | 2016-04-08 | 2016-04-08 | Dimpled grain forming die of tubular metal resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288402.0U CN205629027U (en) | 2016-04-08 | 2016-04-08 | Dimpled grain forming die of tubular metal resonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205629027U true CN205629027U (en) | 2016-10-12 |
Family
ID=57066499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620288402.0U Expired - Fee Related CN205629027U (en) | 2016-04-08 | 2016-04-08 | Dimpled grain forming die of tubular metal resonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205629027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642722A (en) * | 2016-04-08 | 2016-06-08 | 东莞扬升灯饰有限公司 | Concave pattern forming die of metal tube and forming method thereof |
-
2016
- 2016-04-08 CN CN201620288402.0U patent/CN205629027U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642722A (en) * | 2016-04-08 | 2016-06-08 | 东莞扬升灯饰有限公司 | Concave pattern forming die of metal tube and forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170408 |