CN209189572U - A kind of segmentation reinforcing die insert temperature regulating device - Google Patents
A kind of segmentation reinforcing die insert temperature regulating device Download PDFInfo
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- CN209189572U CN209189572U CN201821494594.6U CN201821494594U CN209189572U CN 209189572 U CN209189572 U CN 209189572U CN 201821494594 U CN201821494594 U CN 201821494594U CN 209189572 U CN209189572 U CN 209189572U
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- temperature sensor
- tracheae
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Abstract
The utility model discloses a kind of segmentations to strengthen die insert temperature regulating device, the temperature control device setting is strengthened in mold in segmentation, the temperature control device includes soft zone insert, heating device is equipped in the soft zone insert, surface cooling device, temperature sensor, the heating device is heating rod, the surface cooling device includes tracheae, the temperature sensor top is close to the upper surface of soft zone insert, the heating device further includes heating control system, the heating rod is connect with temperature control system, the surface cooling device further includes air-path control system, the tracheae is connect with air-path control system, die insert temperature regulating device is strengthened in this segmentation can be with auto-control temperature, regulating and controlling temperature is instant, accurately, improve the qualification rate of part, improve production efficiency.
Description
Technical field
The utility model belongs to heat treatment plastic forming technology field more particularly to die insert temperature control is strengthened in a kind of segmentation
Device.
Background technique
Hot forming steel technology refers to steel is once-forming after 950 DEG C of high-temperature heating and cooling to complete rapidly
Face improves armor plate strength, and surrender degree reaches the height of 1000Mpa, the pressure every square centimeter that can bear 10 tons or more, this material
Material is on vehicle body, and in car body weight almost without under too big situation of change, endurance improves 30%, makes the stiffness of automobile
Reach completely new level, five-pointed star grade standard is reached in Euro-NCAP crash tests.And a part can be realized by being segmented reinforcement technique
Different parts material property customizes.Segmentation reinforcement technique is the same part, can according to the needs of Automobile Design, this zero
The different zones of part use different heat treatment process, to obtain varying strength and plasticity.
Compared with traditional cold forming processing technology, the characteristics of thermoforming technology is the presence of a constantly change on processing plate
The temperature field of change.Under the action of temperature field, elementary organization and mechanical property inside plate change, and lead to plate stress
Variation, while the stress field of material reacts on temperature field again, so thermoforming process is exactly slab interior temperature field and answer
The change procedure that the field of force coexists and intercouples.
Common high-strength steel under room temperature is heated to 880 1 950 DEG C in stepping furnace Shen, by material structure uniform austenitic
Change, is then fed into punch forming in the internal mold with cooling system, is finally quickly cooled down, austenite is changed into geneva
Body hardens stamping parts, and at this moment intensity is greatly improved, this process is referred to as " punching press hardening " technology.
Wherein quenching cooling: different cooling velocities is controlled in different zones, can be occurred:
A, hard area is quickly cooled down (average cooling rate > 25 °/sec).From austenite microstructure to martensite microstructure
Transformation, obtain intensity and the lower part of extreme hardness, plasticity.Its intensity can achieve 1400~2000MPa, and plasticity is greater than
5%；
B, soft zone cooling (average cooling rate < 25 °/sec) at a slow speed.By controlling different cooling velocities, in austenite group
, can be with Slow cooling during knitting conversion, transformation to ferrite and pearlite microstructure, obtain intensity and hardness compared with
High, the good part of plasticity；Can also comparatively fast cool down, the transformation to bainite microstructure, obtain intensity and hardness it is very high, modeling
The moderate part of property.
Prior art discloses a kind of thermoforming production lines, should for manufacturing the automobile component of thermoforming and pressure quench
Thermoforming production line includes heating device and molding machine, which includes temperature adjustment station, which has upper tools
And lower tools, the temperature adjustment station have at least one for cooling or heating temperature adjustment source, and upper tools and/or under
Replaceable temperature control panel for conducting temperature adjustment can be set on the tool of side, the temperature control panel can be heated or cooled by temperature adjustment source,
The temperature control panel can be replaced within the short set-up time, for the adjustment of thermoforming production line to be used for new product.But this is heated
Device cannot control temperature well.
Utility model content
The purpose of this utility model is exactly to provide a kind of segmentation reinforcing to overcome the problems of the above-mentioned prior art
Die insert temperature regulating device.
The purpose of the utility model can be achieved through the following technical solutions:
A kind of segmentation reinforcing die insert temperature regulating device, the temperature control device setting are strengthened in mold in segmentation, the temperature
Controlling device includes soft zone insert 1, is equipped with heating device, surface cooling device, temperature sensor group 4, institute in the soft zone insert 1
Stating heating device is heating rod 2, and the surface cooling device includes tracheae 3, and cooling air, the tracheae 3 are connected in the tracheae 3
Parallel to each other with heating rod 2, the tracheae 3 and heating rod 2 are uniformly distributed with soft zone insert with type face, the temperature sensor group
4 tops are close to the upper surface of soft zone insert 1；
The tracheae 3 be arranged it is multiple, the heating rod 2 be arranged it is multiple, temperature sensor group 4 include temperature sensor, institute
It is multiple to state temperature sensor setting；
The heating device further includes heating control system 5, and the heating rod 2 is connect with temperature control system；
The surface cooling device further includes air-path control system 6, and the tracheae 3 is connect with air-path control system 6.
Preferably, the temperature sensor group 4 is connect and air-path control system 6 by conducting wire cable with heating control system 5
Connection.
Preferably, the part temperature sensor is connect with heating control system 5, the part temperature sensor and gas circuit
Control system 6 connects.
Preferably, multiple tracheaes 3 are disposed side by side below 1 upper surface of soft zone insert.
Preferably, multiple heating rods 2 are connect with heating control system 5.
Preferably, cryogenic gas is passed through in the tracheae 3.
The utility model has the beneficial effects that
Die insert temperature regulating device is strengthened in this segmentation can be with auto-control temperature, and regulating and controlling temperature is instant, accurately, improves part
Qualification rate, improve production efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of segmentation reinforcing die insert temperature regulating device described in embodiment one.
Fig. 2 is a kind of structural schematic diagram of segmentation reinforcing die insert temperature regulating device described in embodiment two.
In figure: 1- soft zone insert；2- heating rod；3- tracheae；4- temperature sensor group；5- heating control system；6- gas circuit
Control system.
Specific embodiment
In conjunction with shown in attached drawing, the technical solution of the utility model is further described:
Embodiment one:
It is as shown in Fig. 1:
A kind of segmentation reinforcing die insert temperature regulating device, the temperature control device setting are strengthened in mold in segmentation, the temperature
Controlling device includes soft zone insert 1, is equipped with heating device, surface cooling device, temperature sensor group 4, institute in the soft zone insert 1
State heating device be heating rod 2, the surface cooling device includes tracheae 3, the tracheae 3 be arranged it is multiple, in the tracheae 3 lead to
There is cooling air, tracheae 3 is disposed side by side below soft zone insert upper surface.Wherein, heating rod 2 is arranged multiple, temperature sensor group 4
Including temperature sensor, the temperature sensor setting is multiple.
This covering device, heating rod 2 are used as heating device, heat to mold, insert type face and heating rod angle make
The uneven heating on soft zone insert surface is even, and local temperature is excessively high, and temperature is detected by temperature sensor group 4, strong according to segmentation
The size for changing the size setting insert of mold, the quantity of heating rod 2 and tracheae 3 is set according to the size of insert, according to heating
The position of the position of stick 2 and the quantity of quantity set temperature sensor group 4 and temperature sensor group 4 of arranging.
In the present embodiment, temperature sensor group 4 is vertical with tracheae 3 and heating rod 2, and 4 top of temperature sensor group is close to soft
The upper surface of area's insert 1.
In the present embodiment, heating device further includes heating control system 5, and heating rod 2 is connect with temperature control system, multiple described
Heating rod 2 and heating control system 5 are independently connected.Temperature sensor group 4 is connect by conducting wire cable with heating control system 5.Add
Thermal control system 5 can control heating rod 2, and the working condition of heating rod 2 is controlled by heating control system 5, temperature sensor group 4
For the temperature feedback of detection to heating control system 5, heating control system 5 controls heating rod 2 according to the temperature feedback passed back
Working condition.
In the present embodiment, surface cooling device further includes air-path control system 6, and plurality of tracheae 3 is with gas circuit control
6 independent connection of system, wherein air-path control system 6 is connect with temperature sensor group 4 by conducting wire cable.Air-path control system 6 passes through
The air-flow velocity for the temperature data control tracheae 3 that temperature sensor group 4 is tested, and air-path control system 6 can be adjusted independently
Control the working condition of local tracheal 3.
Cryogenic gas is passed through in the tracheae 3.In the present embodiment, the gas being passed through in tracheae 3 is nitrogen.
Embodiment two:
It is as shown in Fig. 2:
The present embodiment is identical as the basic principle of embodiment one, the difference is that the part temperature sensor and heating
Control system 5 connects, and part temperature sensor is connect with air-path control system 6.
Working principle:
Heating control system 5 controls heating rod 2, and heating rod 2 may be at heating or off position.Gas circuit control system
The working condition of 6 control tracheae 3 of system, adjustable air-flow velocity etc. achieve the purpose that cooling.Temperature sensor group 4 tests temperature
Degree, and by temperature feedback to heating control system 5 and air-path control system 6.Heating rod 2, tracheae 3 pass through heating control system
5 and air-path control system 6 regulation with achieve the purpose that control temperature.
Finally, it should be noted that above embodiments are only to illustrate rather than limit the technical solution of the utility model, although
The utility model is described in detail referring to above-described embodiment, those skilled in the art should understand that: still may be used
To be modified or replaced equivalently to the utility model, without departing from the spirit and scope of the utility model, and appended right
It is required that being intended to these modifications fallen into the spirit and scope of the utility model or equivalent replacement.
Claims (6)
1. die insert temperature regulating device is strengthened in a kind of segmentation, the temperature control device setting is strengthened in mold in segmentation, the temperature control
Device includes soft zone insert (1), and heating device, surface cooling device, temperature sensor group are equipped in the soft zone insert (1)
(4)；
It is characterized by:
The heating device is heating rod (2), and the surface cooling device includes tracheae (3), is connected with cooling in the tracheae (3)
Gas, the tracheae (3) and heating rod (2) are uniformly distributed with soft zone insert with type face, and temperature sensor group (4) top is close
The upper surface of soft zone insert (1)；
Tracheae (3) setting is multiple, and heating rod (2) setting is multiple, and temperature sensor group (4) includes temperature sensor,
The temperature sensor setting is multiple；
The heating device further includes heating control system (5), and the heating rod (2) connect with temperature control system；
The surface cooling device further includes air-path control system (6), and the tracheae (3) connect with air-path control system (6).
2. temperature regulating device as described in claim 1, it is characterised in that: the temperature sensor group (4) is by conducting wire cable and adds
Thermal control system (5) connection and air-path control system (6) connection.
3. temperature regulating device as described in claim 1, it is characterised in that: the part temperature sensor and heating control system
(5) it connects, the part temperature sensor is connect with air-path control system (6).
4. temperature regulating device as described in claim 1, it is characterised in that: multiple tracheaes (3) are disposed side by side on soft zone insert
(1) below upper surface.
5. temperature regulating device as described in claim 1, it is characterised in that: multiple heating rods (2) and heating control system (5)
Connection.
6. temperature regulating device as described in claim 1, it is characterised in that: be passed through cryogenic gas in the tracheae (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821494594.6U CN209189572U (en) | 2018-09-12 | 2018-09-12 | A kind of segmentation reinforcing die insert temperature regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821494594.6U CN209189572U (en) | 2018-09-12 | 2018-09-12 | A kind of segmentation reinforcing die insert temperature regulating device |
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| Publication Number | Publication Date |
|---|---|
| CN209189572U true CN209189572U (en) | 2019-08-02 |
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ID=67406006
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821494594.6U Active CN209189572U (en) | 2018-09-12 | 2018-09-12 | A kind of segmentation reinforcing die insert temperature regulating device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893432A (en) * | 2018-09-12 | 2020-03-20 | 无锡朗贤轻量化科技股份有限公司 | Temperature control device for segmented reinforced die insert |
| CN111760980A (en) * | 2020-06-24 | 2020-10-13 | 瑞鹄汽车模具股份有限公司 | Mold cooling method for light weight material characteristic analysis |
| EP4122618A4 (en) * | 2020-03-17 | 2023-09-06 | Sumitomo Heavy Industries, Ltd. | Molding device and molding method |
-
2018
- 2018-09-12 CN CN201821494594.6U patent/CN209189572U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893432A (en) * | 2018-09-12 | 2020-03-20 | 无锡朗贤轻量化科技股份有限公司 | Temperature control device for segmented reinforced die insert |
| EP4122618A4 (en) * | 2020-03-17 | 2023-09-06 | Sumitomo Heavy Industries, Ltd. | Molding device and molding method |
| CN111760980A (en) * | 2020-06-24 | 2020-10-13 | 瑞鹄汽车模具股份有限公司 | Mold cooling method for light weight material characteristic analysis |
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