CN106001254A - Heat preservation device for heat incremental forming - Google Patents
Heat preservation device for heat incremental forming Download PDFInfo
- Publication number
- CN106001254A CN106001254A CN201610348431.6A CN201610348431A CN106001254A CN 106001254 A CN106001254 A CN 106001254A CN 201610348431 A CN201610348431 A CN 201610348431A CN 106001254 A CN106001254 A CN 106001254A
- Authority
- CN
- China
- Prior art keywords
- extensible member
- heat preservation
- attemperator
- direction extensible
- forming
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/005—Incremental shaping or bending, e.g. stepwise moving a shaping tool along the surface of the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
Abstract
The invention discloses a heat preservation device for heat incremental forming. The heat preservation device comprises a heat preservation box bottom, a heat preservation box body, a perspective window and a heat preservation box cover, wherein the heat preservation box bottom is mounted at the lower part of a forming tool; the heat preservation box body is mounted at the periphery of the forming tool; the heat preservation box cover is mounted at the upper part of the forming tool; the heat preservation box bottom, the heat preservation box body and the heat preservation box cover jointly wrap and seal the forming tool to realize the effect of heat preservation; an opening is formed in the heat preservation box body; the perspective window made of transparent materials is mounted at the opening; the heat preservation box cover consists of X-direction telescopic pieces, Y -direction telescopic pieces, a Z-direction telescopic piece and a connecting piece; and a forming instrument can freely move in the X direction, the Y direction and the Z direction in the heat preservation device through the heat preservation box cover. The heat preservation device can allow incremental forming to be conducted in sealing space, and heat dissipation is reduced, so that sheet metal can be in a high temperature state more easily, and an energy utilization ratio is increased greatly.
Description
[technical field]
The present invention relates to a kind of attemperator for hot progressive molding, the metal blank belonging to mechanical field becomes
Shape technical field.
[background technology]
Progressive molding technology is based on Layered manufacturing thought, 3 d part two dimension, utilizes forming tool head,
Successively squeeze out required part shape along profile equal pitch contour, have without mould (or use simple mould) and
The advantages such as low cost.For the progressive molding processing of the higher plate of thicker plate material or intensity, cold working exists
The shortcomings such as equipment poor rigidity, shaping geometric accuracy are low, make plate soften by heating and can solve the problems referred to above.
The magnesium alloy, the processing of the plate such as titanium alloy that shape for room temperature difficulty must use hot progressive molding to realize.
Because above-mentioned reason, Chinese scholars begins one's study hot progressive molding.It is progressive that Chinese scholars proposes multiple heat
The heating means shaped, but the attemperator of hot progressive molding is studied seldom.Attemperator can reduce
Scattering and disappearing of hot progressive molding heat, makes plate easily reach higher temperature, and can be effectively improved utilization of energy
Rate, so the attemperator studying hot progressive molding is the most meaningful.
[summary of the invention]
In order to solve the insulation problem of hot progressive molding, the present invention provides a kind of insulation for hot progressive molding
Device, its simple in construction, good airproof performance, it is possible to effectively the plate in hot progressive molding is incubated.
The present invention provides a kind of attemperator for hot progressive molding, it includes at the bottom of couveuse, thermal-insulating body,
Window, insulation case lid etc.;
It is arranged between workbench and fixture for forming at the bottom of described couveuse, is used for reducing shaped region heat to work
Scattering and disappearing of station direction;
It is tabular at the bottom of described couveuse, offers fixture for forming installing hole;
Described thermal-insulating body is centered around fixture for forming surrounding, for reducing shaped region heat scattering and disappearing to surrounding;
At the bottom of described couveuse and the making raw material of thermal-insulating body can be pottery, rock cotton board, block of glass wool, multiple
Close silicate, rubber insulation material, phenolic aldehyde thermal insulation material, aeroge insulation material, polyurathamc, stone
Ink styrofoam, concrete etc. have the material of insulation effect;
It is designed with a breach on described thermal-insulating body, is used for window is installed;
Described window is arranged on thermal-insulating body, for transparent material, is used for observing adding within attemperator
Work situation, its material can be the transparent material such as glass, resin;
Described insulation case lid is arranged on the upside of fixture for forming, for reducing shaped region heat scattering and disappearing to upside;
Described insulation case lid is by X-direction extensible member, Y-direction extensible member, Z-direction extensible member and connector etc.
Composition, X-direction extensible member, Y-direction extensible member and Z-direction extensible member are coupled together by connector, Z side
Being provided with circular hole in the middle of extensible member can make forming tool stretch into inside attemperator from outside, by X, Y,
The stretching structure in tri-directions of Z, forming tool can through insulation case lid on tri-directions of X, Y, Z from
By moving, and ensure that sealing is scattered and disappeared with heat in reducing attemperator.
Wherein, described X-direction extensible member and Y-direction extensible member structure are identical, by permissible no less than 2
The hollow thin-wall structure the varied in size composition being set in together, is changed by the change of suit lap size
Become the length of whole extensible member.
Wherein, described Z-direction extensible member, for the thin wall cylindrical of fold, can be axially retractable.
Wherein, described connector, is to open circular hole in the middle of a square piece, its four limits respectively with two X
Direction extensible member and two Y-direction extensible members connect, and its middle circular hole is connected with Z-direction extensible member.
The present invention provides a kind of attemperator for hot progressive molding, has an advantage in that simple in construction, has
Flexible structure, good airproof performance;The attemperator using the present invention can be effectively to the part in hot progressive molding
It is incubated, makes part quick heating, easily reach high temperature, substantially increase energy utilization rate.
[accompanying drawing explanation]
Fig. 1 is the overall structure schematic diagram of one embodiment of the invention.
Fig. 2 is insulation case lid structural representation.
Fig. 3 is X-direction extensible member and the structure chart of Y-direction extensible member of insulation case lid.
Fig. 4 is the schematic diagram of the Z-direction extensible member of insulation case lid.
Fig. 5 is the connector schematic diagram of insulation case lid.
Fig. 6 is attemperator scheme of installation on progressive molding lathe.
In figure, label is described as follows:
1. at the bottom of couveuse;2. thermal-insulating body;3. window;4. insulation case lid;5. workbench;6. fixture for forming;
7. plate;8. forming tool;9. machine tool chief axis;10.X direction extensible member;11.Y direction extensible member;
12.Z direction extensible member;13. connectors;14. first extrusomes;15. second extrusomes;16. the 3rd stretch
Body;
17. fill insulation material.
[detailed description of the invention]
Seeing Fig. 1-6, the present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment
Implement premised on technical solution of the present invention, give detailed embodiment and concrete operating process,
But protection scope of the present invention is not limited to following example.
The present invention provides a kind of attemperator for hot progressive molding, including at the bottom of couveuse 1, thermal-insulating body
2, window 3, insulation case lid 4 etc.;
At the bottom of described couveuse, 1 is arranged between workbench 5 and fixture for forming 6, is used for reducing formation zone heat
Scattering and disappearing to workbench direction;
At the bottom of described couveuse, 1 is tabular, offers fixture for forming installing hole, as in this example, fixture for forming has four
Individual cylindrical support needs through at the bottom of couveuse 1, can offer four circular frock peaces at the bottom of couveuse 1
Dress hole;
Described thermal-insulating body 2 is centered around fixture for forming 6 surrounding, for reducing shaped region heat to surrounding
Scatter and disappear;
At the bottom of described couveuse 1 and the making raw material of thermal-insulating body 2 can be pottery, rock cotton board, block of glass wool,
Composition silicate, rubber insulation material, phenolic aldehyde thermal insulation material, aeroge insulation material, polyurathamc,
Graphite polystyrene board, concrete etc.;
It is designed with a breach on described thermal-insulating body 2, is used for window 3 is installed;
Described window 3 is arranged on thermal-insulating body 2, for transparent material, is used for observing inside attemperator
Processing situation, its material can be glass, resin etc.;
Described insulation case lid 4 is arranged on the upside of fixture for forming 6, for reducing shaped region heat to upside
Scatter and disappear;
Described insulation case lid 4 is by X-direction extensible member 10, Y-direction extensible member 11, Z-direction extensible member 12
And the composition such as connector 13, connector 13 is by X-direction extensible member 10, Y-direction extensible member 11 and Z side
Couple together to extensible member 12, and connector 13 centre is provided with circular hole and can make forming tool 8 and lathe master
A part for axle 9 stretches into inside attemperator from outside;
X-direction extensible member 10 and Y-direction extensible member 11 have identical structure, only size difference, as
Shown in Fig. 3, X-direction extensible member 10 and Y-direction extensible member 11 by the first extrusome 14, second stretch
Body the 15, the 3rd extrusome 16 and fill insulation material 17 and form, wherein the second extrusome 14, second stretch
The different hollow thin-wall structures that can be set in together sized by contracting body the 15, the 3rd extrusome 16, by set
The change of dress lap size changes the length of whole extensible member, and the quantity of extrusome is not less than 2,
In this example, extrusome quantity is 3, and filling insulation material 17 is the heat-preservation cotton of fold, is filled in inside extensible member,
Can stretch with extensible member, fill insulation material 17 and make whole extensible member have thermal insulation function;
If Fig. 4 is Z-direction extensible member 12, its structure is the thin wall cylindrical of fold, can be axially retractable,
Machine tool chief axis 9 from which between hole stretch into attemperator, the Telescopic of Z-direction extensible member 12 make ensure
In the case of sealing, main shaft can freely up and down move;
Such as the connector 13 that Fig. 5 is insulation case lid 4, its structure is to open circular hole in the middle of a square piece, and they are four years old
Individual limit is connected with two X-direction extensible members 10 and two Y-direction extensible members 11 respectively, its middle circular hole with
Z-direction extensible member 12 connects, and makes X-direction extensible member 10, Y-direction extensible member 11 and Z-direction flexible
Part 12 couples together and collectively constitutes insulation case lid 4;
By the stretching structure in tri-directions of X, Y, Z, forming tool 8 can through insulation case lid 4 X,
Y, Z move freely on tri-directions, and ensure that sealing is scattered and disappeared with heat in reducing attemperator.
Claims (6)
1. the attemperator for hot progressive molding, it is characterised in that: it includes at the bottom of couveuse, guarantor
Incubator body, window, insulation case lid;
It is arranged between workbench and fixture for forming at the bottom of described couveuse, is used for reducing shaped region heat to work
Scattering and disappearing of station direction;
It is tabular at the bottom of described couveuse, offers fixture for forming installing hole;
Described thermal-insulating body is centered around fixture for forming surrounding, for reducing shaped region heat scattering and disappearing to surrounding;
It is designed with a breach on described thermal-insulating body, is used for window is installed;
Described window is arranged on thermal-insulating body, for transparent material, is used for observing adding within attemperator
Work situation;
Described insulation case lid is arranged on the upside of fixture for forming, for reducing shaped region heat scattering and disappearing to upside;
Described insulation case lid is by X-direction extensible member, Y-direction extensible member, Z-direction extensible member and connector group
Becoming, X-direction extensible member, Y-direction extensible member and Z-direction extensible member are coupled together by connector, Z-direction
Being provided with circular hole in the middle of extensible member can make forming tool stretch into inside attemperator from outside, by X, Y, Z
The stretching structure in three directions, it is free on tri-directions of X, Y, Z that forming tool can pass through insulation case lid
Mobile.
A kind of attemperator for hot progressive molding the most according to claim 1, it is characterised in that:
At the bottom of described couveuse and the making raw material of thermal-insulating body can be pottery, rock cotton board, block of glass wool, comprehensive silicon
Hydrochlorate, rubber insulation material, phenolic aldehyde thermal insulation material, aeroge insulation material, polyurathamc, graphite are poly-
Benzene plate, concrete etc. have the material of insulation effect.
A kind of attemperator for hot progressive molding the most according to claim 1, it is characterised in that:
Its material of described window can be the transparent material such as glass, resin.
A kind of attemperator for hot progressive molding the most according to claim 1, it is characterised in that:
Described X-direction extensible member and Y-direction extensible member structure are identical, can be set in together by no less than 2
The hollow thin-wall structure varied in size composition, change whole flexible by the change of suit lap size
The length of part.
A kind of attemperator for hot progressive molding the most according to claim 1, it is characterised in that:
Described Z-direction extensible member, for the thin wall cylindrical of fold, can be axially retractable.
A kind of attemperator for hot progressive molding the most according to claim 1, it is characterised in that:
Described connector, is to open circular hole in the middle of a square piece, its four limits respectively with two X-direction extensible members
Connecting with two Y-direction extensible members, its middle circular hole is connected with Z-direction extensible member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610348431.6A CN106001254B (en) | 2016-05-24 | 2016-05-24 | A kind of attemperator for hot progressive molding |
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CN201610348431.6A CN106001254B (en) | 2016-05-24 | 2016-05-24 | A kind of attemperator for hot progressive molding |
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CN106001254A true CN106001254A (en) | 2016-10-12 |
CN106001254B CN106001254B (en) | 2017-12-26 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107052170A (en) * | 2017-04-01 | 2017-08-18 | 吉林大学 | A kind of high strength steel hot forming piecemeal heater |
CN107127465A (en) * | 2017-06-13 | 2017-09-05 | 深圳市铭镭激光设备有限公司 | Seal box and laser cutting device |
CN107161576A (en) * | 2017-07-11 | 2017-09-15 | 合肥康之恒机械科技有限公司 | A kind of public garbage bin |
CN108635027A (en) * | 2018-05-18 | 2018-10-12 | 上海交通大学 | The hot auxiliary flexible forming devices of high molecular material polyether-ether-ketone body implant |
Citations (5)
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KR20060005656A (en) * | 2004-07-13 | 2006-01-18 | 레인보우스케이프주식회사 | Ice forming apparatus using refrigerant coil |
CN201827600U (en) * | 2010-09-03 | 2011-05-11 | 中国石油化工股份有限公司 | Heat insulation sleeve |
EP2559499A1 (en) * | 2011-08-18 | 2013-02-20 | Airbus Opérations SAS | Incremental forming method and device |
CN104263902A (en) * | 2014-10-11 | 2015-01-07 | 北京航空航天大学 | Heat and vibration combined aging device for residual stress homogenization |
CN205020601U (en) * | 2015-09-30 | 2016-02-10 | 南京纳联数控技术有限公司 | Lathe step by step takes shape |
-
2016
- 2016-05-24 CN CN201610348431.6A patent/CN106001254B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20060005656A (en) * | 2004-07-13 | 2006-01-18 | 레인보우스케이프주식회사 | Ice forming apparatus using refrigerant coil |
CN201827600U (en) * | 2010-09-03 | 2011-05-11 | 中国石油化工股份有限公司 | Heat insulation sleeve |
EP2559499A1 (en) * | 2011-08-18 | 2013-02-20 | Airbus Opérations SAS | Incremental forming method and device |
CN104263902A (en) * | 2014-10-11 | 2015-01-07 | 北京航空航天大学 | Heat and vibration combined aging device for residual stress homogenization |
CN205020601U (en) * | 2015-09-30 | 2016-02-10 | 南京纳联数控技术有限公司 | Lathe step by step takes shape |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107052170A (en) * | 2017-04-01 | 2017-08-18 | 吉林大学 | A kind of high strength steel hot forming piecemeal heater |
CN107127465A (en) * | 2017-06-13 | 2017-09-05 | 深圳市铭镭激光设备有限公司 | Seal box and laser cutting device |
CN107161576A (en) * | 2017-07-11 | 2017-09-15 | 合肥康之恒机械科技有限公司 | A kind of public garbage bin |
CN108635027A (en) * | 2018-05-18 | 2018-10-12 | 上海交通大学 | The hot auxiliary flexible forming devices of high molecular material polyether-ether-ketone body implant |
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Publication number | Publication date |
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CN106001254B (en) | 2017-12-26 |
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