CN211839867U - Automobile trial-production thermal forming die - Google Patents
Automobile trial-production thermal forming die Download PDFInfo
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- CN211839867U CN211839867U CN201922205583.2U CN201922205583U CN211839867U CN 211839867 U CN211839867 U CN 211839867U CN 201922205583 U CN201922205583 U CN 201922205583U CN 211839867 U CN211839867 U CN 211839867U
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Abstract
The utility model discloses a car trial-production thermoforming mould, include mould, lower mould and take off the material core, it includes the main part to go up the mould, the upper portion of main part is provided with water cooling system, water cooling system includes the cooling chamber, one side intercommunication inlet tube of cooling chamber, the opposite side intercommunication outlet pipe of cooling chamber. The utility model has the advantages that: the water cooling system is added on the upper die, so that the cooling speed of the thermal forming die and the parts is greatly accelerated, the quality of the thermal forming parts is improved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a technical field of car trial-production mould particularly, relates to a car trial-production thermoforming mould.
Background
At present, the requirement on the collision safety of automobiles is higher and higher, and simultaneously, the limit on the emission of carbon dioxide of the automobiles is stricter and stricter. Accordingly, there is a need for a lower mass, yet higher strength, automotive panel.
Under the conditions of high strength and thin plate thickness, if a common cold stamping mode is adopted, the problems of rebound and cracking of a finally formed part, abrasion of a die and the like are difficult to solve, and hot forming high-strength martensitic steel and a corresponding hot forming technology are generated under the conditions. The existing mass production type thermal forming die needs to be additionally provided with a cooling system, a cooling water channel is complex, the processing and debugging period is long, and the short-period production requirement of the trial production industry cannot be met.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a car trial-production thermoforming mould has increased water cooling system at the last mould for the cooling rate of thermoforming mould and part has not only improved thermoforming part quality, has improved production efficiency moreover greatly.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a car trial-production thermoforming mould, includes mould, lower mould and takes off the material core, it includes the main part to go up the mould, the upper portion of main part is provided with water cooling system, water cooling system includes the cooling chamber, one side intercommunication inlet tube of cooling chamber, the opposite side intercommunication outlet pipe of cooling chamber.
Furthermore, the cooling chamber comprises a plurality of cooling grooves with upward openings, every two adjacent cooling grooves are communicated through a pore channel, and the top of the main body is fixedly connected with a sealing plate capable of plugging the cooling grooves.
Further, the inlet tube with the outlet pipe respectively is connected with the pipeline and connects, the pipeline connects to be connected on dividing the water block through the adapter, divide water block fixed connection be in the main part, the inlet tube with the outlet pipe respectively passes through the pipeline connect the adapter divide the water block intercommunication the cooling chamber.
Further, a sealing ring is arranged between the water distribution block and the main body.
Furthermore, the stripping core is arranged in a cavity in the middle of the lower die and matched with the guide sliding surface of the lower die.
Further, the stripping core is fixedly connected with a machine tool ejector rod.
Furthermore, the upper die is fixedly connected to the bottom of the upper table surface of the machine tool through a die pressing plate.
Furthermore, the lower die is fixedly connected to the top of the machine tool base through a die pressing plate.
The utility model has the advantages that: the water cooling system is added on the upper die, so that the cooling speed of the thermal forming die and the parts is greatly accelerated, the quality of the thermal forming parts is improved, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an automotive trial thermal forming mold according to an embodiment of the present invention;
fig. 2 is an axial view of an automotive trial thermal forming mold according to an embodiment of the present invention;
fig. 3 is a front exploded view of an automotive trial thermal forming mold according to an embodiment of the present invention;
fig. 4 is an exploded perspective view of an automotive trial thermal forming mold according to an embodiment of the present invention;
fig. 5 is an axial view of a main body according to an embodiment of the present invention.
In the figure:
10. an upper die; 11. a pipe joint; 12. an adapter; 13. a water diversion block; 14. a seal ring; 15. a sealing plate; 16. a main body; 20. a lower die; 21. positioning pins; 30. and (4) removing the core.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-5, according to the utility model discloses an automobile trial-production thermoforming mould, including last mould 10, lower mould 20 and take off material core 30, it includes main part 16 to go up mould 10, the upper portion of main part 16 is provided with water cooling system, water cooling system includes the cooling chamber, one side intercommunication inlet tube of cooling chamber, the opposite side intercommunication outlet pipe of cooling chamber.
In a specific embodiment of the present invention, the cooling chamber includes a plurality of cooling grooves with upward openings, two adjacent cooling grooves are communicated through a hole, and the top of the main body 16 is fixedly connected with a sealing plate 15 capable of sealing the cooling grooves.
In a specific embodiment of the utility model, the inlet tube with the outlet pipe respectively is connected with pipeline joint 11, pipeline joint 11 passes through adapter 12 and connects on water diversion block 13, water diversion block 13 fixed connection be in on the main part 16, the inlet tube with the outlet pipe respectively through pipeline joint 11 adapter 12 water diversion block 13 communicates the cooling chamber.
In a specific embodiment of the present invention, a sealing ring 14 is disposed between the water diversion block 13 and the main body 16.
In an embodiment of the present invention, the stripping core 30 is disposed in the middle cavity of the lower mold 20 and is engaged with the sliding guide surface of the lower mold 20.
In a specific embodiment of the present invention, the material-removing core 30 is fixedly connected to the machine tool top rod.
In a specific embodiment of the present invention, the upper mold 10 is fixedly connected to the bottom of the upper table of the machine tool through a mold pressing plate.
In one embodiment of the present invention, the lower mold 20 is fixedly connected to the top of the machine tool base through a mold press plate.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention will be described in detail through specific use modes.
The upper die 10 is composed of a main body 16 and a water cooling system, wherein the water cooling system comprises a cooling chamber, a sealing plate 15, a water distribution block 13, a sealing ring 14, an adapter 12, a pipeline adapter 11 and the like. The cooling chamber comprises a plurality of cooling grooves with upward openings, and adjacent cooling grooves are communicated through pore channels to ensure smooth water circulation. The upper die 10 is fixedly connected (or locked) to the bottom of the upper table surface of the machine tool through a die pressing plate. The lower die 20 is fixedly connected (or locked) at the top of the machine tool base through a die pressing plate, the stripping core 30 is arranged in a middle cavity of the lower die 20, the stripping core 30 is matched with a guide sliding surface of the lower die 20, and the stripping core 30 reciprocates up and down through a machine tool ejector rod.
The sealing plate 15 is connected with the main body 16 through screws, and the sealing plate 15 is used for sealing the opening of the cooling groove and ensuring the sealing of the cooling chamber. An end face seal ring is arranged between the seal plate 15 and the main body 16 to improve the sealing effect.
The distance between the bottom of the cooling groove and the molded surface of the upper die 10 is the same, so that uniform cooling is ensured.
Two sealing rings 14 are arranged between the water diversion block 13 and the main body 16 to ensure that circulating water does not flow out.
The heated plate is limited on the lower die 20 through the positioning pin 21 after being taken out, and the position stability of the material sheet is ensured.
During the specific use, the circulating water flows into the cooling chamber of main part 16 through inlet tube and the pipeline of one side connects 11, takes away the mould heat, then connects 11 and the outlet pipe outflow through the pipeline of opposite side.
To sum up, with the help of the above technical scheme of the utility model, increased water cooling system at the last mould, accelerated the cooling rate of thermoforming mould and part greatly, not only improved thermoforming part quality, improved production efficiency moreover.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a car trial-production thermoforming mould, includes mould (10), lower mould (20) and takes off material core (30), it includes main part (16) to go up mould (10), its characterized in that, the upper portion of main part (16) is provided with water cooling system, water cooling system includes the cooling chamber, one side intercommunication inlet tube of cooling chamber, the opposite side intercommunication outlet pipe of cooling chamber.
2. The automotive trial thermoforming mold as claimed in claim 1, wherein the cooling chamber comprises a plurality of cooling grooves with upward openings, two adjacent cooling grooves are communicated through a duct, and a sealing plate (15) capable of sealing the cooling grooves is fixedly connected to the top of the main body (16).
3. The automotive trial heating and forming mold according to claim 1, wherein the water inlet pipe and the water outlet pipe are respectively connected with a pipeline joint (11), the pipeline joint (11) is connected with a water distribution block (13) through a joint (12), the water distribution block (13) is fixedly connected with the main body (16), and the water inlet pipe and the water outlet pipe are respectively communicated with the cooling chamber through the pipeline joint (11), the joint (12) and the water distribution block (13).
4. The automotive trial thermoforming mold of claim 3, wherein a sealing ring (14) is disposed between the water diversion block (13) and the main body (16).
5. The automotive trial thermoforming mold of claim 1, wherein the stripping core (30) is disposed in a central cavity of the lower mold (20) and mates with a slide guiding surface of the lower mold (20).
6. The automotive trial thermoforming mold of claim 5, wherein the knockout core (30) is fixedly connected to a machine tool ejector pin.
7. The automotive trial thermoforming mold of claim 1, wherein the upper mold (10) is fixedly connected to the bottom of the upper table of the machine tool by a mold platen.
8. The automotive trial thermoforming mold of claim 1, wherein the lower mold (20) is fixedly connected to a top of a machine tool base by a mold platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922205583.2U CN211839867U (en) | 2019-12-11 | 2019-12-11 | Automobile trial-production thermal forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922205583.2U CN211839867U (en) | 2019-12-11 | 2019-12-11 | Automobile trial-production thermal forming die |
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| Publication Number | Publication Date |
|---|---|
| CN211839867U true CN211839867U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922205583.2U Active CN211839867U (en) | 2019-12-11 | 2019-12-11 | Automobile trial-production thermal forming die |
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| CN (1) | CN211839867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976665A (en) * | 2019-12-11 | 2020-04-10 | 宾法(廊坊)新能源汽车制造有限公司 | Automobile trial-production thermal forming die |
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2019
- 2019-12-11 CN CN201922205583.2U patent/CN211839867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976665A (en) * | 2019-12-11 | 2020-04-10 | 宾法(廊坊)新能源汽车制造有限公司 | Automobile trial-production thermal forming die |
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