CN114029411A - Multi-station hot forming system and method - Google Patents
Multi-station hot forming system and method Download PDFInfo
- Publication number
- CN114029411A CN114029411A CN202111216945.3A CN202111216945A CN114029411A CN 114029411 A CN114029411 A CN 114029411A CN 202111216945 A CN202111216945 A CN 202111216945A CN 114029411 A CN114029411 A CN 114029411A
- Authority
- CN
- China
- Prior art keywords
- platform
- die
- forming
- move
- lower platform
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000003856 thermoforming Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010923 batch production Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
Images
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
Abstract
The invention discloses a multi-station forming system and a multi-station forming method. The system comprises: the device comprises a forming device, a preheating furnace, a cooling furnace, a trolley track, a first upper platform, a second upper platform, a first lower platform and a second lower platform, wherein the first upper platform and the second upper platform are arranged in the forming device and can move up and down; the preheating furnace is used for preheating the lower die; a forming device configured to perform a pressure heating process on the upper die and the lower die to obtain a high-temperature forming device; a first lower platform and the second lower platform configured to move a mold and a high temperature formed part to a preheating furnace and a cooling furnace; and a cooling furnace configured to perform a cooling process on the lower mold and the high-temperature molded part. The invention can reduce the temperature rise and fall times of the equipment and improve the production efficiency.
Description
Technical Field
The invention relates to the technical field of thermal high-temperature forming, in particular to a multi-station hot forming system and a method.
Background
At present, when metal is formed at high temperature, single-station high-temperature forming equipment is generally used for working, a preheating furnace and a cooling furnace are not arranged, so that a mold needs to be heated to a forming temperature from room temperature in the metal high-temperature forming work, the mold needs to be cooled to the room temperature after the work is finished, other molds need to be replaced, and the mold is heated to the forming temperature for forming, so that the production period of parts is longer, meanwhile, the utilization rate of a high-temperature forming machine is greatly reduced, and the production efficiency is seriously influenced; and the single-station equipment can not directly output parts needing to be preformed, and not only the temperature rise and fall efficiency is low and the production period is long when the single-station equipment works, but also the problem of high-temperature forming production efficiency is particularly important to solve.
Disclosure of Invention
The technical problem solved by the invention is as follows: overcomes the defects of the prior art and provides a multi-station hot forming system and a method.
The technical solution of the invention is as follows:
in a first aspect, an embodiment of the present invention provides a multi-station hot forming system, including: the device comprises forming equipment, a preheating furnace, a cooling furnace, a trolley track, a first upper platform, a second upper platform, a first lower platform and a second lower platform, wherein the first upper platform and the second upper platform are arranged in the forming equipment and can move up and down, the first lower platform and the second lower platform can move left and right along the trolley track, wherein,
the first upper platform and the second upper platform are used for placing an upper die, and the first lower platform and the second lower platform are used for placing a lower die;
the preheating furnace is used for preheating the lower die;
the forming device is configured to perform pressurization and heating treatment on the upper die and the lower die to obtain a high-temperature forming device;
the first and second lower platforms configured to move a mold and a high temperature formed part to a preheating furnace and a cooling furnace;
the cooling furnace is configured to perform cooling processing on the lower mold and the high-temperature formed part.
Optionally, 8 guide pillars are pre-installed in the forming apparatus, and the first upper platform and the second upper platform move up and down along the guide pillars.
Optionally, the forming device is provided with lifting doors on two sides in the horizontal direction, and when the forming device is in a working state, the lifting doors are in a closed state.
Optionally, heating means and pressurizing means are provided in the forming apparatus,
the heating device configured to heat a mold located within the forming apparatus;
the pressurizing device is configured to apply pressure to a mold located within the forming apparatus.
Optionally, the first upper platform, the second upper platform, the first lower platform and the second lower platform are all 2m × 3m in size.
In a second aspect, an embodiment of the present invention provides a multi-station hot forming method, which is applied to the forming system described in any one of the foregoing, and the method includes the following steps:
sequentially fixing a first upper die and a second upper die on a first upper platform and a second upper platform, and preheating the first upper die and the second upper die through forming equipment;
placing a first lower die and a second lower die on a first lower platform and a second lower platform in sequence;
controlling the first lower platform and the second lower platform to move into a preheating furnace through the rail so as to preheat the first lower die and the second lower die;
after the first mold is preheated, controlling the first lower platform to move below a first upper platform in the forming equipment through a trolley track, and placing a first part to be processed in the first lower mold on the first lower platform;
controlling the first upper platform to move downwards to the position above the first lower platform through the guide pillar, enabling a first lower die on the first lower platform to be pressed and matched to obtain a first forming die, and applying the forming temperature and pressure of a part to the first forming die through a heating system and a pressurizing system in forming equipment until the pressure maintaining time is reached;
controlling the first upper platform to move upwards through the guide pillar, taking out the part for cooling, and placing the next part to be processed into the first lower die;
after all parts produced by the first mold are produced, moving the first lower platform into a cooling furnace through a rail to cool the first lower mold;
at the moment, the second lower platform is controlled to move to the forming equipment below the second upper platform through the trolley track, and a second part to be processed is placed in a second lower die on the second lower platform;
controlling the second upper platform to move downwards to the position above the second lower platform through the guide pillar, and enabling a second lower die on the second lower platform to be pressed and matched to obtain a second forming die;
applying the temperature and pressure for forming the part to a second forming die through a heating system and a pressurizing system in the forming equipment until the pressure maintaining time is reached;
controlling the second upper platform to move upwards through the guide pillar, taking out the part for cooling, and placing the next part to be processed into a second lower die;
and after all parts produced by the second die are produced, controlling the second lower platform to move into the cooling furnace through the rail to cool the second lower die.
Compared with the prior art, the embodiment of the invention has the advantages that:
in the embodiment of the invention, the preheating furnace can continuously keep the same temperature, the temperature rise and fall times of equipment can be obviously reduced, the cooling furnace can rapidly cool the temperature of the die, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of a multi-station thermoforming system according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of another multi-station thermoforming system according to an embodiment of the present disclosure;
fig. 3 is a flowchart illustrating steps of a multi-station hot forming method according to an embodiment of the present invention.
Detailed Description
Example one
Referring to fig. 1, a schematic structural diagram of a multi-station hot forming system according to an embodiment of the present invention is shown, and as shown in fig. 1 and fig. 2, the system may include: the device consists of a forming device 1, a first upper platform 2, a second upper platform 3, a first lower platform 4, a second lower platform 5, a preheating furnace 6, a cooling furnace 7 and a trolley track 8. There are 8 guide pillars in the former, and two upper mounting plate all can reciprocate work along platform guide pillar separately in the equipment, but first upper mounting plate and second upper mounting plate bulk movement also can remove alone, bulk movement is convenient for the thermoforming or the superplastic forming production of super large part. The forming equipment comprises a pressurizing system and a heating system, and the left side and the right side of the forming equipment are provided with lifting doors. The right side surface of the preheating furnace is provided with a lifting door; the left side surface of the cooling furnace is provided with a lifting door.
The lifting door is used for facilitating the platform to convey the die to the preheating furnace and the cooling furnace along the trolley track. Heating pipes are arranged on the inner walls of other three side surfaces in the preheating furnace, so that the temperature of the die can be rapidly increased. Water cooling pipelines are arranged on the inner walls of other three side surfaces in the cooling furnace, and water is introduced into the water cooling pipelines for cooling, so that the rapid cooling of the die is facilitated; the preheating furnace, the forming equipment and the cooling furnace are sequentially fixed on the trolley track from left to right; two lower platforms can be stored in the preheating furnace and the cooling furnace at the same time; the two lower platforms are provided with independent heating systems, can move along the track, can move independently and can also move simultaneously, and the die and the workpiece can be conveniently transported to a designated position.
The hot forming work flow can be as follows:
sequentially fixing a first upper die and a second upper die on a first upper platform and a second upper platform, preheating the upper dies through first forming equipment, sequentially placing the first lower die and the second lower die on a first lower platform and a second lower platform, and moving the first lower platform and the second lower platform into a preheating furnace through a rail to preheat the first die and the second die; after the first mold is preheated, the first lower platform is moved to the lower part of the first upper platform in the forming equipment through the trolley track, the first part to be processed is placed in the first lower mold on the first lower platform, the first upper platform is moved downwards to the upper part of the first lower platform through the guide pillar, the first lower mold on the first lower platform is pressed and matched, the temperature and the pressure for forming the part are applied to the first forming mold through a heating system and a pressurizing system in the forming equipment, when the pressure maintaining time is up, the first upper platform moves upwards through the guide pillar, the part is taken out and cooled, the next part to be processed is placed in the first lower mold, and the batch production of the part can be repeatedly realized. After all parts produced by the first mold are produced, moving the first lower platform into a cooling furnace through a rail to cool the first lower mold; at the moment, the second lower platform is moved to the lower part of the second upper platform in the forming equipment through the trolley track, a second part to be processed is placed in a second lower die on the second lower platform, the second upper platform is moved downwards to the upper part of the second lower platform through the guide pillar, the second lower die on the second lower platform is pressed and matched, the temperature and the pressure for forming the part are applied to the second forming die through a heating system and a pressurizing system in the forming equipment, when the pressure maintaining time is up, the second upper platform moves upwards through the guide pillar, the part is taken out and cooled, the next part to be processed is placed in the second lower die, and the batch production of the part can be repeatedly realized. And after all parts produced by the second die are produced, the second lower platform is moved into the cooling furnace through the rail to cool the second lower die. By repeating the steps, the hot forming of the parts in batch can be realized.
The equipment can also be used for processing parts to be preformed, and the parts are directly formed secondarily after being preformed; and rapidly producing the part to be preformed by adopting the mode of different upper dies of the same lower die. And fixing the pre-forming upper die on the first upper platform, and fixing the secondary forming upper die on the second upper platform for preheating. And placing the preformed lower die on a first lower platform, and moving the first lower platform to a preheating furnace through a rail to preheat the die. After the mold is preheated, the first lower platform is moved to the lower part of a first upper platform in the forming equipment through a trolley track, the first upper platform is moved downwards to the upper part of the first lower platform through a guide pillar, the forming mold on the first lower platform is pressed and assembled, the forming temperature and the forming pressure of a part are applied to the forming mold through a heating system and a pressurizing system in the forming equipment, after the preforming is completed, the first lower platform is moved to the lower part of a second upper platform, the second upper platform is moved downwards to the upper part of the first lower platform through the guide pillar, the mold on the first lower platform is pressed and assembled, the forming temperature and the forming pressure of the part are applied to the mold through the heating system and the pressurizing system in the forming equipment, and after the part is produced, the first lower platform is moved to a cooling furnace for cooling. Repeating the above operation procedures to directly produce the parts to be preformed.
The equipment can also be used for processing the hot forming or the superplastic forming of the oversized part, the two lower platforms are connected by using the connector, the upper platform and the lower platform are set to move simultaneously by the operation console, the used die is placed on the two lower platforms, and the two lower platforms move to the preheating furnace through the rail to preheat the die. After the mold is preheated, the lower platform is moved into a forming device through a trolley rail, the two upper platforms simultaneously move downwards through guide pillars, so that the mold on the lower platform is pressed and matched, the temperature and the pressure for forming the part are applied to the mold through a heating system and a pressurizing system in the forming device, when the pressure maintaining time is reached, the part production is completed, the upper platform moves upwards through the guide pillars, and the two lower platforms are moved into a cooling furnace through the rail to be cooled. Repeating the above operation procedures to directly produce the hot forming or the superplastic forming of the oversized part.
The sizes of the upper platform and the lower platform are as follows: 2 m.times.3 m.
The temperature range in the furnace of the forming equipment is normal temperature to 1000 ℃; the control system is a computer which can be controlled by touch; has the functions of temperature setting, heating rate setting and heat preservation. The two side-face lifting doors have the functions of automatic and manual opening and closing.
The temperature range in the preheating furnace is normal temperature to 1000 ℃; the control system is a computer which can be controlled by touch; has the functions of furnace temperature setting, heating rate setting and heat preservation. The right side face liftable door has the functions of automatic opening and closing and manual opening.
The cooling furnace can reduce the temperature of the mold below 950 ℃ to normal temperature. The control system is a computer which can be controlled by touch and has the functions of cooling rate setting and heat preservation. The left side face lifting door has the functions of automatic and manual opening and closing.
Example two
Referring to fig. 3, a flowchart illustrating steps of a multi-station hot forming method according to an embodiment of the present invention is shown, and as shown in fig. 3, the method may include the following steps:
step 301: sequentially fixing a first upper die and a second upper die on a first upper platform and a second upper platform, and preheating the first upper die and the second upper die through forming equipment;
step 302: placing a first lower die and a second lower die on a first lower platform and a second lower platform in sequence;
step 303: controlling the first lower platform and the second lower platform to move into a preheating furnace through the rail so as to preheat the first lower die and the second lower die;
step 304: after the first mold is preheated, controlling the first lower platform to move below a first upper platform in the forming equipment through a trolley track, and placing a first part to be processed in the first lower mold on the first lower platform;
step 305: controlling the first upper platform to move downwards to the position above the first lower platform through the guide pillar, enabling a first lower die on the first lower platform to be pressed and matched to obtain a first forming die, and applying the forming temperature and pressure of a part to the first forming die through a heating system and a pressurizing system in forming equipment until the pressure maintaining time is reached;
step 306: controlling the first upper platform to move upwards through the guide pillar, taking out the part for cooling, and placing the next part to be processed into the first lower die;
step 307: after all parts produced by the first mold are produced, moving the first lower platform into a cooling furnace through a rail to cool the first lower mold;
step 308: at the moment, the second lower platform is controlled to move to the forming equipment below the second upper platform through the trolley track, and a second part to be processed is placed in a second lower die on the second lower platform;
step 309: controlling the second upper platform to move downwards to the position above the second lower platform through the guide pillar, and enabling a second lower die on the second lower platform to be pressed and matched to obtain a second forming die;
step 310: applying the temperature and pressure for forming the part to a second forming die through a heating system and a pressurizing system in the forming equipment until the pressure maintaining time is reached;
step 311: controlling the second upper platform to move upwards through the guide pillar, taking out the part for cooling, and placing the next part to be processed into a second lower die;
step 312: and after all parts produced by the second die are produced, controlling the second lower platform to move into the cooling furnace through the rail to cool the second lower die.
In the embodiment of the invention, a first upper die and a second upper die are sequentially fixed on a first upper platform and a second upper platform and are preheated through first forming equipment, the first lower die and the second lower die are sequentially placed on a first lower platform and a second lower platform, and the first lower platform and the second lower platform move to a preheating furnace through a rail to preheat the first die and the second die; after the first mold is preheated, the first lower platform is moved to the lower part of the first upper platform in the forming equipment through the trolley track, the first part to be processed is placed in the first lower mold on the first lower platform, the first upper platform is moved downwards to the upper part of the first lower platform through the guide pillar, the first lower mold on the first lower platform is pressed and matched, the temperature and the pressure for forming the part are applied to the first forming mold through a heating system and a pressurizing system in the forming equipment, when the pressure maintaining time is up, the first upper platform moves upwards through the guide pillar, the part is taken out and cooled, the next part to be processed is placed in the first lower mold, and the batch production of the part can be repeatedly realized.
After all parts produced by the first mold are produced, moving the first lower platform into a cooling furnace through a rail to cool the first lower mold; at the moment, the second lower platform is moved to the lower part of the second upper platform in the forming equipment through the trolley track, a second part to be processed is placed in a second lower die on the second lower platform, the second upper platform is moved downwards to the upper part of the second lower platform through the guide pillar, the second lower die on the second lower platform is pressed and matched, the temperature and the pressure for forming the part are applied to the second forming die through a heating system and a pressurizing system in the forming equipment, when the pressure maintaining time is up, the second upper platform moves upwards through the guide pillar, the part is taken out and cooled, the next part to be processed is placed in the second lower die, and the batch production of the part can be repeatedly realized.
And after all parts produced by the second die are produced, the second lower platform is moved into the cooling furnace through the rail to cool the second lower die. By repeating the steps, the hot forming of the parts in batch can be realized.
The detailed description set forth herein may provide those skilled in the art with a more complete understanding of the present application, and is not intended to limit the present application in any way. Thus, it will be appreciated by those skilled in the art that modifications or equivalents may still be made to the present application; all technical solutions and modifications thereof which do not depart from the spirit and technical essence of the present application should be covered by the scope of protection of the present patent application.
Those skilled in the art will appreciate that those matters not described in detail in the present specification are well known in the art.
Claims (6)
1. A multi-station thermoforming system, characterized in that the forming system comprises: the device comprises forming equipment, a preheating furnace, a cooling furnace, a trolley track, a first upper platform, a second upper platform, a first lower platform and a second lower platform, wherein the first upper platform and the second upper platform are arranged in the forming equipment and can move up and down, the first lower platform and the second lower platform can move left and right along the trolley track, wherein,
the first upper platform and the second upper platform are used for placing an upper die, and the first lower platform and the second lower platform are used for placing a lower die;
the preheating furnace is used for preheating the lower die;
the forming device is configured to perform pressurization and heating treatment on the upper die and the lower die to obtain a high-temperature forming device;
the first and second lower platforms configured to move a mold and a high temperature formed part to a preheating furnace and a cooling furnace;
the cooling furnace is configured to perform cooling processing on the lower mold and the high-temperature formed part.
2. The system of claim 1, wherein 8 guide posts are pre-installed in the forming apparatus, and the first upper platform and the second upper platform move up and down along the guide posts.
3. The system according to claim 1, wherein the forming apparatus is provided with liftable doors at both sides in the horizontal direction, and the liftable doors are in a closed state when the forming apparatus is in an operating state.
4. System according to claim 1, characterized in that heating means and pressing means are provided in the forming apparatus,
the heating device configured to heat a mold located within the forming apparatus;
the pressurizing device is configured to apply pressure to a mold located within the forming apparatus.
5. The system of claim 1, wherein the first upper platform, the second upper platform, the first lower platform, and the second lower platform are each 2m x 3m in size.
6. A multi-station thermoforming method applied to the forming system of any of the preceding claims 1 to 5, characterised in that it comprises the following steps:
sequentially fixing a first upper die and a second upper die on a first upper platform and a second upper platform, and preheating the first upper die and the second upper die through forming equipment;
placing a first lower die and a second lower die on a first lower platform and a second lower platform in sequence;
controlling the first lower platform and the second lower platform to move into a preheating furnace through the rail so as to preheat the first lower die and the second lower die;
after the first mold is preheated, controlling the first lower platform to move below a first upper platform in the forming equipment through a trolley track, and placing a first part to be processed in the first lower mold on the first lower platform;
controlling the first upper platform to move downwards to the position above the first lower platform through the guide pillar, enabling a first lower die on the first lower platform to be pressed and matched to obtain a first forming die, and applying the forming temperature and pressure of a part to the first forming die through a heating system and a pressurizing system in forming equipment until the pressure maintaining time is reached;
controlling the first upper platform to move upwards through the guide pillar, taking out the part for cooling, and placing the next part to be processed into the first lower die;
after all parts produced by the first mold are produced, moving the first lower platform into a cooling furnace through a rail to cool the first lower mold;
at the moment, the second lower platform is controlled to move to the forming equipment below the second upper platform through the trolley track, and a second part to be processed is placed in a second lower die on the second lower platform;
controlling the second upper platform to move downwards to the position above the second lower platform through the guide pillar, and enabling a second lower die on the second lower platform to be pressed and matched to obtain a second forming die;
applying the temperature and pressure for forming the part to a second forming die through a heating system and a pressurizing system in the forming equipment until the pressure maintaining time is reached;
controlling the second upper platform to move upwards through the guide pillar, taking out the part for cooling, and placing the next part to be processed into a second lower die;
and after all parts produced by the second die are produced, controlling the second lower platform to move into the cooling furnace through the rail to cool the second lower die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216945.3A CN114029411B (en) | 2021-10-19 | 2021-10-19 | Multi-station thermoforming system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111216945.3A CN114029411B (en) | 2021-10-19 | 2021-10-19 | Multi-station thermoforming system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114029411A true CN114029411A (en) | 2022-02-11 |
| CN114029411B CN114029411B (en) | 2024-04-05 |
Family
ID=80142025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111216945.3A Active CN114029411B (en) | 2021-10-19 | 2021-10-19 | Multi-station thermoforming system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114029411B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2233593A2 (en) * | 2009-03-27 | 2010-09-29 | ThyssenKrupp Umformtechnik GmbH | Method and device for thermal recasting of pressure-hardened casting components made of sheet metal |
| CN205893065U (en) * | 2016-08-02 | 2017-01-18 | 蓝思科技（长沙）有限公司 | Hot bender of transmission type |
| CN106626470A (en) * | 2015-10-28 | 2017-05-10 | 上海宝钢高新技术零部件有限公司 | Method and device for rapid shaping with one press machine and multiple dies |
| CN107511427A (en) * | 2017-07-28 | 2017-12-26 | 北京航星机器制造有限公司 | The hot high-temperature molding machine of three stations of one kind and forming method |
| CN207014643U (en) * | 2017-07-20 | 2018-02-16 | 长春富维安道拓汽车饰件系统有限公司 | A kind of slush moulding production line for improving temperature compatibility |
| KR20180082263A (en) * | 2017-01-10 | 2018-07-18 | 현대위아 주식회사 | Hot forming press apparatus and controlling method thereof |
| CN209552277U (en) * | 2018-12-28 | 2019-10-29 | 永豪光电（中国）有限公司 | The aspherical molding machine of multistation hot pressing |
-
2021
- 2021-10-19 CN CN202111216945.3A patent/CN114029411B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2233593A2 (en) * | 2009-03-27 | 2010-09-29 | ThyssenKrupp Umformtechnik GmbH | Method and device for thermal recasting of pressure-hardened casting components made of sheet metal |
| CN106626470A (en) * | 2015-10-28 | 2017-05-10 | 上海宝钢高新技术零部件有限公司 | Method and device for rapid shaping with one press machine and multiple dies |
| CN205893065U (en) * | 2016-08-02 | 2017-01-18 | 蓝思科技（长沙）有限公司 | Hot bender of transmission type |
| KR20180082263A (en) * | 2017-01-10 | 2018-07-18 | 현대위아 주식회사 | Hot forming press apparatus and controlling method thereof |
| CN207014643U (en) * | 2017-07-20 | 2018-02-16 | 长春富维安道拓汽车饰件系统有限公司 | A kind of slush moulding production line for improving temperature compatibility |
| CN107511427A (en) * | 2017-07-28 | 2017-12-26 | 北京航星机器制造有限公司 | The hot high-temperature molding machine of three stations of one kind and forming method |
| CN209552277U (en) * | 2018-12-28 | 2019-10-29 | 永豪光电（中国）有限公司 | The aspherical molding machine of multistation hot pressing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114029411B (en) | 2024-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9987671B2 (en) | Sheet metal member shape forming system and method | |
| CN105215160A (en) | A kind of multistation Continuous Heat stamping line and method | |
| CN103785734B (en) | Pressure process for cooling and the mould hydraulic means of hot forming steel pipe segmentation strengthening class part | |
| CN114029411B (en) | Multi-station thermoforming system and method | |
| CN106077276A (en) | Method for forming stamping part with multiple strengths and hot stamping forming device | |
| CN103394557B (en) | U-shaped bent piece die device for Q&P one-step hot stamping forming | |
| CN102964056B (en) | Continuous workpiece molding equipment and method | |
| CN103785760A (en) | Pressure cooling process of segmented reinforcing type parts of hot forming steel pipe, and pressing machine hydraulic ejector rod devices | |
| CN103817193B (en) | Pressure process for cooling and the press hydraulic mandril device of hot forming steel plate sectional strengthening class part | |
| CN203295349U (en) | Automatic moulding press for chalcogenide glass | |
| CN105195628A (en) | Thermoforming mold for segmented reinforcing of boron steel material | |
| CN103785761B (en) | Pressure process for cooling and the die servo device of hot forming steel pipe segmentation strengthening class part | |
| CN103817192A (en) | Pressure cooling process for thermally-formed steel plate sectionally-strengthen-type parts and die hydraulic device | |
| CN103817194B (en) | The pressure process for cooling of thermoforming steel plate sectional strengthening class part and die servo device | |
| CN207861429U (en) | Apply the transmission mechanism on non-spherical glass lens moulding press | |
| CN107511427A (en) | The hot high-temperature molding machine of three stations of one kind and forming method | |
| CN103801605B (en) | Pressure process for cooling and the servo pin-lift arrangement of press of hot forming steel pipe segmentation strengthening class part | |
| JP2005271038A (en) | Hot press working method and apparatus | |
| CN203764804U (en) | Pressing machine servo mandril device for thermoformed steel tube sectional strengthened type parts | |
| EP4045205B1 (en) | Press systems and methods | |
| CN203751075U (en) | Die servo device for sectional reinforcement components made of thermally formed steel pipes | |
| CN203751076U (en) | Die servo device for sectional reinforcement components made of thermally formed steel plates | |
| CN203875226U (en) | Pressing machine hydraulic push rod apparatus for segmental reinforcement part for hot formed steel plate | |
| CN203876278U (en) | Pressing machine hydraulic push rod apparatus for segmental reinforcement part for hot formed steel plate | |
| CN203764714U (en) | Die hydraulic device for thermoformed steel tube sectional strengthened type parts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |