CN216911789U - High strength car outer covering piece hot stamping die - Google Patents
High strength car outer covering piece hot stamping die Download PDFInfo
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- CN216911789U CN216911789U CN202220283336.3U CN202220283336U CN216911789U CN 216911789 U CN216911789 U CN 216911789U CN 202220283336 U CN202220283336 U CN 202220283336U CN 216911789 U CN216911789 U CN 216911789U
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- die
- fixed
- working plate
- hot stamping
- high strength
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- 239000000498 cooling water Substances 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 8
- 239000003818 cinder Substances 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000007373 indentation Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000001816 cooling Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000025962 Crush injury Diseases 0.000 description 1
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000010104 thermoplastic forming Methods 0.000 description 1
Images
Abstract
The utility model belongs to the technical field of hot stamping, and particularly relates to a high-strength hot stamping die for an automobile outer covering part. According to the utility model, the external cooling water pipe is communicated through the heat dissipation mechanism, so that heat generated on the surface of the lower die can be conveniently absorbed and cooled, the rapid shaping of the stamping formed section can be conveniently and rapidly carried out, the waiting time is reduced, the working efficiency is improved, the scale cinder scraps accumulated on the surfaces of the lower die and the upper die are strongly adsorbed and collected through the ash removal mechanism, the quality problems of surface crushing and indentation of a stamping part can be effectively solved, the appearance surface quality requirement is met, the time for stopping and cleaning the die is reduced, and the service life of the die is prolonged.
Description
Technical Field
The utility model relates to the technical field of hot stamping, in particular to a high-strength hot stamping die for an automobile outer covering part.
Background
The hot stamping forming technology utilizes the principle of metal thermoplastic forming, can realize the quenching heat treatment of the plate material while forming, improves the forming performance of the material, greatly expands the application range of the high-strength and ultrahigh-strength steel in automobile parts, and finds the following problems in the process of carrying out hot stamping forming processing on the high-strength automobile outer covering part:
when adding the section bar and adding certain cinder of mould surface meeting accumulation, in the continuous punching press production use of mould, because the material cinder constantly drops and piles up in the mould surface, cause the stamping workpiece surface to produce the impression, weigh wounded, shorten the mould life-span, and inconvenient cooling to the mould when traditional hot stamping die used, lead to the shaping of mould section bar slow, work efficiency is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a high-strength hot stamping die for an automobile outer covering part, which solves the problems that certain oxide skin is accumulated on the surface of the die when a profile is processed, and in the continuous stamping production and use process of the die, the oxide skin of the material continuously drops and is accumulated on the surface of the die, so that the surface of a stamping part generates marks and crush injury, the service life of the die is shortened, and the traditional hot stamping die is inconvenient to cool the die when in use, so that the forming speed of the profile of the die is slow, and the working efficiency is low.
(II) technical scheme
The utility model specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a high strength car outer covering piece hot stamping die, includes the working plate, the top of working plate is fixed with the bed die, a side fixed surface of working plate has the curb plate, the surface mounting of curb plate has the hydraulic stem, the output of hydraulic stem is fixed with the mould, the inside of bed die is provided with heat dissipation mechanism, the surface of working plate is provided with deashing mechanism, the bottom of working plate is fixed with the fixed plate, the surface mounting of fixed plate has the cylinder, the end fixing of cylinder has the knockout pin, the tip of knockout pin runs through working plate and bed die and extends to inside, the bottom of working plate is fixed with the support column.
Furthermore, the heat dissipation mechanism comprises a water inlet pipe fixed on one side surface of the lower die, cooling water channels are formed in the side walls of the lower die, a water outlet pipe is fixed on the other side surface of the lower die, and the cooling water channels are communicated with the water inlet pipe and the water outlet pipe.
Furthermore, the bottom surface of the upper die is provided with a positioning groove, the inner wall of the bottom of the lower die is fixed with a positioning pin, and the positioning groove is matched with the positioning pin.
Further, the deashing mechanism is including fixing the suction fan on the working plate surface, the top of suction fan is fixed with the bellows, the end fixing of bellows has the cover of breathing in, the pipeline of suction fan lower part passes working plate fixed connection on the air intake of collecting box, the top of collecting box links to each other with the bottom fixed surface of working plate, the surface of collecting box rotates through the hinge has the chamber door, the gas vent has been seted up on the surface of chamber door, the inside of gas vent is fixed with the dust screen.
Further, a through hole is formed in the inner wall of the bottom of the lower die, and the inner portion of the through hole is connected with the ejector rod in a sliding mode.
(III) advantageous effects
Compared with the prior art, the utility model provides a high-strength hot stamping die for an automobile outer covering part, which has the following beneficial effects:
according to the utility model, the external cooling water pipe is communicated through the heat dissipation mechanism, so that heat generated on the surface of the lower die can be conveniently absorbed and cooled, the rapid shaping of the stamping formed section can be conveniently and rapidly realized, the waiting time is reduced, the working efficiency is improved, the scale cinder scraps accumulated on the surfaces of the lower die and the upper die are strongly adsorbed and collected through the ash removal mechanism, the quality problems of surface crushing and indentation of a stamping part can be effectively solved, the appearance surface quality requirement is met, the time for stopping and cleaning the die is reduced, and the service life of the die is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of the high strength automotive outer cover hot stamping die of the present invention;
FIG. 3 is a cross-sectional view of a high strength automotive outer cover hot stamping die of the present invention;
FIG. 4 is a side cross-sectional view of a lower mold of the present invention;
FIG. 5 is a top sectional view of the lower mold of the present invention.
In the figure: 1. a working plate; 2. a lower die; 3. a side plate; 4. a hydraulic lever; 5. an upper die; 6. a heat dissipation mechanism; 601. a water inlet pipe; 602. a cooling water channel; 603. a water outlet pipe; 7. positioning a groove; 8. positioning pins; 9. a dust removal mechanism; 901. a suction fan; 902. a bellows; 903. an air intake cover; 904. a collection box; 905. a box door; 906. an exhaust port; 907. a dust screen; 10. a fixing plate; 11. a cylinder; 12. ejecting the rod; 13. a through hole; 14. and (4) a support column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1, 2, 3, 4 and 5, a high-strength hot stamping die for an automobile outer cover according to an embodiment of the present invention includes a working plate 1, a lower die 2 is fixed on a top of the working plate 1, a side plate 3 is fixed on a surface of one side of the working plate 1, a hydraulic rod 4 is installed on a surface of the side plate 3, an upper die 5 is fixed on an output end of the hydraulic rod 4, a heat dissipation mechanism 6 is disposed inside the lower die 2, a dust cleaning mechanism 9 is disposed on a surface of the working plate 1, a fixing plate 10 is fixed on a bottom of the working plate 1, a cylinder 11 is fixed on a surface of the fixing plate 10, an ejection rod 12 is fixed on an end of the cylinder 11, an end of the ejection rod 12 penetrates through the working plate 1 and the lower die 2 and extends to the inside, and a support column 14 is fixed on the bottom of the working plate 1; when the stamping machine needs to be used, the section bar to be processed is placed on the surface of the lower die 2, the starting hydraulic rod 4 drives the upper die 5 to move downwards, the stamping operation is carried out on the top surface of the lower die 2, the section bar is stamped and formed, the heat dissipation mechanism 6 is communicated with an external circulating cooling water pipe, cooling water is conveyed into the lower die 2, heat on the surface of the lower die 2 is conducted, heat absorption and cooling are carried out, the rapid shaping is convenient, the waiting time is reduced, in the stamping process, oxide skin fragments remained on the surfaces of the lower die 2 and the upper die 5 are strongly adsorbed and collected by the ash cleaning mechanism 9, the stamping quality of a product is improved, after the stamping and cooling are formed, the starting cylinder 11 drives the ejection rod 12 to move, the formed section bar is ejected from the lower die 2, and the taking is convenient.
As shown in fig. 4 and 5, in some embodiments, the heat dissipation mechanism 6 includes a water inlet pipe 601 fixed on one side surface of the lower mold 2, a cooling water channel 602 is formed in each side wall of the lower mold 2, a water outlet pipe 603 is fixed on the other side surface of the lower mold 2, and the cooling water channel 602 is communicated with the water inlet pipe 601 and the water outlet pipe 603; through inlet tube 601 switch-on recirculated cooling water pipe entry, condenser tube flows through the inside of bed die 2 through cooling water course 602, to bed die 2 surface heat absorption cooling all around, discharges through outlet pipe 603, reaches rapid cooling's effect, improves work efficiency.
As shown in fig. 2 and 3, in some embodiments, a positioning groove 7 is formed in the bottom surface of the upper mold 5, a positioning pin 8 is fixed on the inner wall of the bottom of the lower mold 2, and the positioning groove 7 is matched with the positioning pin 8; when the section bar is placed on the surface of the lower die 2, the positioning groove 7 and the positioning pin 8 are utilized to position the processed section bar, so that deviation is prevented.
As shown in fig. 2, in some embodiments, the ash cleaning mechanism 9 includes a suction fan 901 fixed on the surface of the working plate 1, a bellows 902 is fixed on the top of the suction fan 901, an air suction cover 903 is fixed on the end of the bellows 902, a pipeline at the lower part of the suction fan 901 passes through the working plate 1 and is fixedly connected to an air inlet of the collection box 904, the top of the collection box 904 is fixedly connected to the bottom surface of the working plate 1, a box door 905 is rotatably arranged on the surface of the collection box 904 through a hinge, an air outlet 906 is arranged on the surface of the box door 905, and a dust screen 907 is fixed inside the air outlet 906; after the suction fan 901 is started, the corrugated pipe 902 is manually broken off, the corrugated pipe is adjusted to a proper position, oxide skin reserved on the surface of the lower die 2 and the upper die 5 is adsorbed by the aid of the air suction cover 903, the oxide skin is collected in the collecting box 904 through pipeline conveying, when the oxide skin needs to be cleaned and replaced, the oxide skin in the collecting box 904 can be cleaned by opening the box door 905, air is conveniently exhausted through the air exhaust port 906, and internal oxide skin fragments are prevented from running out by the aid of the dust screen 907.
As shown in fig. 3, in some embodiments, the bottom inner wall of the lower mold 2 is provided with a through hole 13, and the inside of the through hole 13 is slidably connected with the ejector rod 12; when the processed section bar is taken out, the starting cylinder 11 drives the ejector rod 12 to be ejected out from the inner part of the through hole 13, so that the section bar placed at the lower die 2 is conveniently ejected out, and the section bar is convenient for workers to take.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A high strength automobile outer cover hot stamping die, includes working plate (1), its characterized in that: the top of working plate (1) is fixed with bed die (2), one side fixed surface of working plate (1) has curb plate (3), the surface mounting of curb plate (3) has hydraulic stem (4), the output of hydraulic stem (4) is fixed with mould (5), the inside of bed die (2) is provided with heat dissipation mechanism (6), the surface of working plate (1) is provided with deashing mechanism (9), the bottom of working plate (1) is fixed with fixed plate (10), the surface mounting of fixed plate (10) has cylinder (11), the end fixing of cylinder (11) has ejector rod (12), the tip of ejector rod (12) runs through working plate (1) and bed die (2) and extends to inside, the bottom of working plate (1) is fixed with support column (14).
2. A high strength automotive outer cover hot stamping die as claimed in claim 1, wherein: heat dissipation mechanism (6) are including fixing inlet tube (601) at a side surface of bed die (2), cooling water course (602) have all been seted up in the lateral wall of bed die (2), the opposite side fixed surface of bed die (2) has outlet pipe (603), cooling water course (602) are linked together with inlet tube (601) and outlet pipe (603).
3. A high strength automotive outer cover hot stamping die as claimed in claim 1, wherein: the bottom surface of the upper die (5) is provided with a positioning groove (7), the inner wall of the bottom of the lower die (2) is fixed with a positioning pin (8), and the positioning groove (7) is matched with the positioning pin (8).
4. A high strength automotive outer cover hot stamping die as claimed in claim 1, wherein: the dust cleaning mechanism (9) comprises a suction fan (901) fixed on the surface of the working plate (1), a corrugated pipe (902) is fixed to the top of the suction fan (901), an air suction cover (903) is fixed to the end portion of the corrugated pipe (902), a pipeline at the lower portion of the suction fan (901) penetrates through the working plate (1) and is fixedly connected to an air inlet of the collection box (904), the top of the collection box (904) is fixedly connected with the bottom surface of the working plate (1), a box door (905) is rotated on the surface of the collection box (904) through a hinge, an exhaust port (906) is formed in the surface of the box door (905), and a dust screen (907) is fixed inside the exhaust port (906).
5. A high strength automotive outer cover hot stamping die as claimed in claim 1, wherein: a through hole (13) is formed in the inner wall of the bottom of the lower die (2), and the inner portion of the through hole (13) is connected with the ejector rod (12) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220283336.3U CN216911789U (en) | 2022-02-12 | 2022-02-12 | High strength car outer covering piece hot stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220283336.3U CN216911789U (en) | 2022-02-12 | 2022-02-12 | High strength car outer covering piece hot stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216911789U true CN216911789U (en) | 2022-07-08 |
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ID=82264219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220283336.3U Active CN216911789U (en) | 2022-02-12 | 2022-02-12 | High strength car outer covering piece hot stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216911789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116833285A (en) * | 2023-08-28 | 2023-10-03 | 吉林富锋汽车部件有限公司 | Stamping device for machining automobile parts |
-
2022
- 2022-02-12 CN CN202220283336.3U patent/CN216911789U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116833285A (en) * | 2023-08-28 | 2023-10-03 | 吉林富锋汽车部件有限公司 | Stamping device for machining automobile parts |
| CN116833285B (en) * | 2023-08-28 | 2023-11-07 | 吉林富锋汽车部件有限公司 | Stamping device for machining automobile parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231214 Address after: 435100 South Side of Nandai Road, Lingcheng Industrial Park, Lingxiang Township, Daye City, Huangshi City, Hubei Province (Plot 2) Patentee after: Hubei Longcheng Precision Manufacturing Co.,Ltd. Address before: 212000 Feida Industrial Park, danbei Town, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: Zhenjiang Jinghui mould Co.,Ltd. |
|
| TR01 | Transfer of patent right |