CN109759514A - Hot bending shape system and its heating component - Google Patents
Hot bending shape system and its heating component Download PDFInfo
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- CN109759514A CN109759514A CN201811458123.4A CN201811458123A CN109759514A CN 109759514 A CN109759514 A CN 109759514A CN 201811458123 A CN201811458123 A CN 201811458123A CN 109759514 A CN109759514 A CN 109759514A
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- heating
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- hot bending
- thermally conductive
- bending shape
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Abstract
The present invention relates to a kind of hot bending shape system and its heating components, hot bending shape system includes press machine and the cavity plate and punch-pin that are arranged on press machine, the side of cavity plate is sticked and has heating component, heating component includes heat-conducting seat, it is equipped in heat-conducting seat and shares heating structure, have at the position of the shared heating structure on heat-conducting seat for being sticked in the cavity plate side of hot bending die with the thermally conductive interface thermally conductive to cavity plate, also has for placing workpiece to place position to the thermally conductive workpiece of workpiece by heating structure.It can guarantee that temperature when workpiece hot bending shape is in zone of reasonableness, and be not in the heated problem for leading to local heating's unevenness during workpiece shaping, the phenomenon that cracking when avoiding workpiece hot bending shape；At the same time, workpiece heating function and cavity plate heating function are integrated in a heating component, realize the compact design and rational deployment of structure, saves the heating cost of hot bending shape, it is effective to improve hot bending shape efficiency.
Description
Technical field
The present invention relates to a kind of hot bending shape system and its heating components.
Background technique
There is titanium alloy excellent high-intensity performance and heat resistance to be allowed to be widely used in the important of aero-engine well
In components and aircraft body structure part.Titanium alloy material works long hours temperature up to 350 DEG C.According to statistics, titanium is in aviation field
Dosage account for the 50% of its stringer, especially titanium alloy material is more widely applied.Titanium alloy molding mode is according to temperature master at present
It to be the hot bending shapes techniques such as room temperature deformation, low-temperature deformation and high temperature deformation.Wherein room temperature deformation mainly for general part and
Titanium plate of the plate thickness less than 1mm carries out, and low temperature bending is in the titanium plate of 1-3mm generally directed to plate thickness.
And for for hot bending shape, technique in the prior art is usually to heat to workpiece or cavity plate, then will
Workpiece is placed in cavity plate, is then molded punch-pin and cavity plate by pressurised form, thus by workpiece shaping.And for cavity plate into
In the mode of row heating, there is more heat form in the prior art, it is such as real in the China that Authorization Notice No. is CN206418009U
With a kind of glass hot-bending die with heating device is disclosed in new patent file, the hot bending die is equal in cavity plate and punch-pin
Equipped with heating device, heating device is heated using heating tube, and the entirety to workpiece is realized finally by the cooperation of cavity plate and punch-pin
Thermoforming.
Above-mentioned hot bending die only heats hot bending die, and workpiece is not heated accordingly, this will lead to
Between workpiece and hot bending die have biggish temperature difference, this temperature difference can exist in actual heating process workpiece at
Molding effect is poor caused by local heating is uneven during type, even results in cracking during workpiece hot bending, cracks
Problem.And if workpiece and hot bending die are respectively heated, and will increase the energy loss during hot bending process, increase
Corresponding hot bending equipment cost, the problem for causing hot bending efficiency lower.
Summary of the invention
The purpose of the present invention is to provide a kind of hot bending shape systems, to solve in hot bending shape system in the prior art
Only lead to that workpiece shaping effect is poor, heats and make hot bending increased costs to workpiece and hot bending die respectively to hot bending die heating
Problem；The object of the invention is also to provide a kind of heating components of hot bending shape system, to solve only to add hot bending die
Thermal conductivity cause workpiece shaping effect is poor, heats the problem of making hot bending increased costs again to workpiece and hot bending die respectively.
To achieve the above object, the technical solution of the heating component of hot bending shape system of the present invention is:
The heating component of hot bending shape system includes heat-conducting seat, is equipped in heat-conducting seat and shares heating structure, close to institute on heat-conducting seat
Stating at the position of shared heating structure has for being sticked in the cavity plate side of hot bending die with the thermally conductive docking thermally conductive to cavity plate
Face also has for placing workpiece to place position to the thermally conductive workpiece of workpiece by heating structure.
The beneficial effects of the present invention are: compared with the prior art, heating component according to the present invention passes through heating component
Thermally conductive interface heat transfer is carried out to cavity plate so as to realize the heating to cavity plate at the same time, position is placed by workpiece
Setting accommodate workpiece, while heating cavity plate workpiece can be heated by sharing heating structure, realize work
Part heating and cavity plate heat integrated, and such structure can either guarantee that temperature when workpiece hot bending shape is in zone of reasonableness,
It and is not in the heated problem for leading to local heating's unevenness during workpiece shaping, cracking when avoiding workpiece hot bending shape
The phenomenon that；At the same time, workpiece heating function and cavity plate heating function are integrated in a heating component, realize structure
Compact design and rational deployment save the heating cost of hot bending shape, effective to improve hot bending shape efficiency.
Further, in order to realize the support of stablizing to workpiece, the workpiece place position by be arranged in it is on heat-conducting seat and
It is parallel to the thermally conductive open slot that thermally conductive interface extends to constitute, the back of the shared heating structure is arranged in the thermally conductive interface
To the side of thermally conductive open slot.Realize that sharing heating structure and thermally conductive interface, workpiece places the rational deployment of position.
Further, in order to realize the Synchronous Heating to multiple workpiece, the thermally conductive open slot is each to lead there are two more than
Hot open slot is arranged in spacing side by side on support base.
Further, it in order to realize the entirety heating to workpiece, is heated on heat-conducting seat in sharing backwards for thermally conductive open slot
The side of structure is additionally provided with workpiece heating structure.
Further, heating is synchronized to cavity plate and workpiece for convenience, heat-conducting seat, which is equipped with, to be open towards thermally conductive right
The holding tank of junction, shared heating structure include the resistance wire being arranged in holding tank.
Further, workpiece is integrally heated in order to more convenient, the workpiece heating structure is to be arranged in heat-conducting seat
The receiving hole extended along the extending direction for being parallel to workpiece thermal trough, the workpiece heating structure includes being arranged in receiving hole
Resistance wire.
The technical solution of hot bending shape system of the present invention is:
Hot bending shape system, including press machine and the cavity plate and punch-pin that are arranged on press machine, the side of cavity plate is sticked and has heating
Component, it is characterised in that: the heating component includes heat-conducting seat, is equipped in heat-conducting seat and shares heating structure, close on heat-conducting seat
Have at the position of the shared heating structure for being sticked in the cavity plate side of hot bending die with to thermally conductive thermally conductive right of cavity plate
Junction also has for placing workpiece to place position to the thermally conductive workpiece of workpiece by heating structure.
The beneficial effects of the present invention are: compared with the prior art, hot bending shape system according to the present invention passes through setting
Heating component carries out heat transfer to cavity plate using the thermally conductive interface of heating component, so as to realize the heating to cavity plate,
At the same time, workpiece is accommodated by the setting of workpiece placement position, it can be by sharing heating structure while heating cavity plate
Workpiece is heated, realizes the integrated of workpiece heating and cavity plate heating, such structure can either guarantee workpiece hot bending at
Temperature when type is in zone of reasonableness, and is not in the heated problem for leading to local heating's unevenness during workpiece shaping,
The phenomenon that cracking when avoiding workpiece hot bending shape；At the same time, workpiece heating function and cavity plate heating function are integrated in one
In a heating component, the compact design and rational deployment of structure are realized, the heating cost of hot bending shape is saved, effectively mentions
High hot bending shape efficiency.
Further, in order to realize the support of stablizing to workpiece, the workpiece place position by be arranged in it is on heat-conducting seat and
It is parallel to the thermally conductive open slot that thermally conductive interface extends to constitute, the back of the shared heating structure is arranged in the thermally conductive interface
To the side of thermally conductive open slot.Realize that sharing heating structure and thermally conductive interface, workpiece places the rational deployment of position.
Further, in order to realize the Synchronous Heating to multiple workpiece, the thermally conductive open slot is each to lead there are two more than
Hot open slot is arranged in spacing side by side on support base.
Further, it in order to realize the entirety heating to workpiece, is heated on heat-conducting seat in sharing backwards for thermally conductive open slot
The side of structure is additionally provided with workpiece heating structure.
Further, heating is synchronized to cavity plate and workpiece for convenience, heat-conducting seat, which is equipped with, to be open towards thermally conductive right
The holding tank of junction, shared heating structure include the resistance wire being arranged in holding tank.
Further, workpiece is integrally heated in order to more convenient, the workpiece heating structure is to be arranged in heat-conducting seat
The receiving hole extended along the extending direction for being parallel to workpiece thermal trough, the workpiece heating structure includes being arranged in receiving hole
Resistance wire.
Further, in order to realize the real time monitoring of the temperature to cavity plate and heat-conducting seat, the cavity plate and the heat-conducting seat
On be equipped with temperature sensor, the hot bending shape system further includes the controller connecting with temperature sensor sampling, the control
Device processed and heating structure control connection are to open and close heating structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of hot bending shape system of the present invention；
Fig. 2 is the top view of cavity plate and heating component in Fig. 1；
Fig. 3 is the structural schematic diagram of heating component in Fig. 2
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the control logic figure of the hot bending shape system in Fig. 1.
Description of symbols: 1- press machine；2- cavity plate；3- punch-pin；4- heat-conducting seat；5- controller；6- resistance wire；7- temperature
Sensor；11- body；41- holding tank；42- receiving hole；The thermally conductive open slot of 43-.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of hot bending shape system of the present invention, as shown in Figure 1, the hot bending shape system includes press machine 1, pressure
With cavity plate 2 and the punch-pin 3 being arranged in above cavity plate 2 on power machine 1, among these, the structure of press machine 1 and pressure in the prior art
The structure of power machine 1 is almost the same, and those skilled in the art can select the press machine 1 of adaptation specification according to practical work piece size,
And cavity plate 2 and punch-pin 3 are then the hot bending die in routine techniques, structure no longer describes in detail.
As shown in Figure 2, Figure 3 and Figure 4, press machine 1 has body 11, and cavity plate 2 is fixed on body 11, corresponding in body
Side on 11 positioned at cavity plate 2 is also sticked and has heating component, which includes in block structure and being arranged in 2 side of cavity plate
Heat-conducting seat 4, define heat-conducting seat 4 side be bonded with cavity plate 2 extending direction be length direction, simultaneously perpendicular to length direction
Horizontal-extending direction is width direction.The side side wall of the close cavity plate 2 of heat-conducting seat 4 is equipped with the appearance extended along its length
It receives slot 41, resistance wire 6 is equipped in holding tank 41, which belongs to a part of shared heating structure；It is upper in heat-conducting seat 4
It is additionally provided with receiving hole 42 in the other side backwards to holding tank 41 of its width direction, receiving hole 42 extends along the longitudinal direction, accommodates
Resistance wire 6 is also equipped in hole 42, which belongs to a part of workpiece heating structure, and the slot end face of holding tank 41 is constituted
Thermally conductive interface for being bonded with cavity plate 2.Between holding tank 41 and receiving hole 42 and close to the two on heat-conducting seat 4
Position at be additionally provided with two spacing side by side arrangement and along its length extension and opening up thermally conductive open slot 43, this is thermally conductive
Open slot 43, which is constituted, places position for accommodating workpiece to be heated.
Above-mentioned heating component when in use, is heated with thermally conductive to cavity plate 2, in turn by the resistance wire 6 in holding tank 41
Cavity plate 2 is heated to preforming temperature range；And pass through the resistance wire 6 in the resistance wire 6 and receiving hole 42 in holding tank 41
Set up separately in the two sides of thermally conductive open slot 43, and then realize and the heat transfer of workpiece is heated, guarantees being heated evenly for workpiece, Er Qieda
To it is preforming when temperature range.It is relatively simple for structure, and realize workpiece heating and cavity plate 2 heat it is integrated, it is such
Structure can either guarantee that temperature when workpiece hot bending shape is in zone of reasonableness, and be not in that workpiece shaping is heated in the process
The problem for leading to local heating's unevenness, the phenomenon that cracking when avoiding workpiece hot bending shape；At the same time, by workpiece heating function
It is integrated in a heating component with 2 heating function of cavity plate, realizes the compact design and rational deployment of structure, save hot bending
Molding heating cost, it is effective to improve hot bending shape efficiency.
It should be noted that temperature sensor 7 is equipped on cavity plate 2 and heated seats, for detecting cavity plate 2 and heated seats
Temperature, to guarantee that the temperature of workpiece and cavity plate 2 is in reasonable temperature range.Simultaneously the hot bending shape system further include with
The controller 5 of the sampling connection of temperature sensor 7, control logic is as shown in figure 5, the sampling of the controller 5 and temperature sensor 7 connects
The form connect is consistent with the form of electric signal that controller 5 in the prior art receives temperature sensor 7, is no longer developed in details,
The controller 5 is also connect to realize and cut-off control to resistance wire 6 with the switch control of resistance wire 6 simultaneously.By controller 5,
The setting of temperature sensor 7 can be realized the temperature real-time monitoring to cavity plate 2 and workpiece, guarantee that the temperature of the two is in respectively
Within the temperature range of it is required that.
In the actual use process, hot bending die is installed on press machine 1, by heating component, 7 and of temperature sensor
The difference assembly connection such as controller 5, powers on, opens controller 5, connect resistance wire 6, while putting the workpiece in thermally conductive opening
Workpiece is heated in slot 43, while cavity plate 2 is heated.When temperature reaches set temperature range, use is dedicated
Tool carries out hot bending shape in workpiece holding to cavity plate 2.
In other embodiments, the structure of heat-conducting seat can be not specifically limited, can for plate, frame structure etc. other
Structure type；Thermally conductive interface can also directly be realized the heating to cavity plate by the side side wall of heat-conducting seat by heat transfer.
In other embodiments, workpiece is placed position and can be constituted for the one side on heat-conducting seat, by the way that workpiece to be placed with
On heat-conducting seat, resistance wire is directly to the thermally conductive heating of workpiece；In other embodiments, workpiece conductive structure and shared conductive structure are equal
It can be by multiple.
In other embodiments, thermally conductive open slot can only have one, can also have more.
In other embodiments, heating structure can be for using electromagnetic heating form or infrared heating form.
In other embodiments, holding tank may be receiving hole.
The embodiment of heating component according to the present invention, the reality of the structure of heating component and above-mentioned hot bending shape system
The structure for applying the heating component in example is consistent, is no longer developed in details.
Claims (8)
1. the heating component of hot bending shape system, it is characterised in that: including heat-conducting seat, it is equipped in heat-conducting seat and shares heating structure,
Have at the position of the shared heating structure on heat-conducting seat for being sticked in the cavity plate side of hot bending die with to cavity plate
Thermally conductive thermally conductive interface also has for placing workpiece to place position to the thermally conductive workpiece of workpiece by heating structure.
2. the heating component of hot bending shape system according to claim 1, it is characterised in that: the workpiece places position by setting
It sets on heat-conducting seat and is parallel to the thermally conductive open slot composition that thermally conductive interface extends, the thermally conductive interface is arranged described
Share the side backwards to thermally conductive open slot of heating structure.
3. the heating component of hot bending shape system according to claim 2, it is characterised in that: the thermally conductive open slot has two
More than a, each thermally conductive open slot is arranged in spacing side by side on support base.
4. the heating component of hot bending shape system according to claim 2 or 3, it is characterised in that: thermally conductive on heat-conducting seat
Open slot is additionally provided with workpiece heating structure backwards to the side for sharing heating structure.
5. the heating component of described in any item hot bending shape systems according to claim 1 ~ 3, it is characterised in that: set on heat-conducting seat
There is holding tank of the opening towards thermally conductive interface, shared heating structure includes the resistance wire being arranged in holding tank.
6. the heating component of hot bending shape system according to claim 4, it is characterised in that: the workpiece heating structure is
The edge being arranged in heat-conducting seat is parallel to the receiving hole that the extending direction of workpiece thermal trough extends, and the workpiece heating structure includes
Resistance wire in receiving hole is set.
7. hot bending shape system, including press machine and the cavity plate and punch-pin that are arranged on press machine, the side of cavity plate, which is sticked to have, to be added
Hot component, it is characterised in that: the heating component is the described in any item heating components of the claims 1 ~ 6.
8. hot bending shape system according to claim 7, it is characterised in that: be equipped on the cavity plate and the heat-conducting seat
Temperature sensor, the hot bending shape system further include the controller connecting with temperature sensor sampling, the controller with plus
Heat structure control connection is to be opened and closed heating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811458123.4A CN109759514B (en) | 2018-11-30 | 2018-11-30 | Hot bending forming system and heating assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811458123.4A CN109759514B (en) | 2018-11-30 | 2018-11-30 | Hot bending forming system and heating assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109759514A true CN109759514A (en) | 2019-05-17 |
| CN109759514B CN109759514B (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811458123.4A Active CN109759514B (en) | 2018-11-30 | 2018-11-30 | Hot bending forming system and heating assembly thereof |
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Citations (8)
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| US5956969A (en) * | 1998-04-27 | 1999-09-28 | Sanyo Electric Co., Ltd. | Hydrogen discharger and apparatus comprising the same |
| CN201836946U (en) * | 2010-11-01 | 2011-05-18 | 熊君伟 | Heater utilizing waste heat of cooking stove |
| CN203044621U (en) * | 2011-12-22 | 2013-07-10 | 黄启瑞 | Sheet metal forming device with monitoring function |
| US20130305802A1 (en) * | 2012-05-16 | 2013-11-21 | Sungwoo Hitech Co., Ltd. | Mold for hot stamping |
| CN203821011U (en) * | 2014-02-17 | 2014-09-10 | 辽宁胜达化纤有限公司 | Heating device for synthetic fiber filaments |
| CN207340210U (en) * | 2017-04-21 | 2018-05-08 | 东旭科技集团有限公司 | Heating unit |
| CN207525133U (en) * | 2017-09-26 | 2018-06-22 | 深圳市创智自动化有限公司 | Glass bending former |
| CN207606194U (en) * | 2017-11-15 | 2018-07-13 | 湖州练市培峰金属制品厂 | A kind of novel metal mold |
-
2018
- 2018-11-30 CN CN201811458123.4A patent/CN109759514B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5956969A (en) * | 1998-04-27 | 1999-09-28 | Sanyo Electric Co., Ltd. | Hydrogen discharger and apparatus comprising the same |
| CN1233731A (en) * | 1998-04-27 | 1999-11-03 | 三洋电机株式会社 | Hydrogen discharger and apparatus comprising the same |
| CN201836946U (en) * | 2010-11-01 | 2011-05-18 | 熊君伟 | Heater utilizing waste heat of cooking stove |
| CN203044621U (en) * | 2011-12-22 | 2013-07-10 | 黄启瑞 | Sheet metal forming device with monitoring function |
| US20130305802A1 (en) * | 2012-05-16 | 2013-11-21 | Sungwoo Hitech Co., Ltd. | Mold for hot stamping |
| CN203821011U (en) * | 2014-02-17 | 2014-09-10 | 辽宁胜达化纤有限公司 | Heating device for synthetic fiber filaments |
| CN207340210U (en) * | 2017-04-21 | 2018-05-08 | 东旭科技集团有限公司 | Heating unit |
| CN207525133U (en) * | 2017-09-26 | 2018-06-22 | 深圳市创智自动化有限公司 | Glass bending former |
| CN207606194U (en) * | 2017-11-15 | 2018-07-13 | 湖州练市培峰金属制品厂 | A kind of novel metal mold |
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| CN109759514B (en) | 2020-12-04 |
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Application publication date: 20190517 Assignee: Changzhou Kangdixin Electronic Co.,Ltd. Assignor: HENAN AEROSPACE PRECISION MACHINING Co.,Ltd. Contract record no.: X2021980015891 Denomination of invention: Hot bending forming system and its heating component Granted publication date: 20201204 License type: Common License Record date: 20211222 |