CN212238645U - Extrusion forming device for automobile anti-collision beam - Google Patents
Extrusion forming device for automobile anti-collision beam Download PDFInfo
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- CN212238645U CN212238645U CN202020818349.7U CN202020818349U CN212238645U CN 212238645 U CN212238645 U CN 212238645U CN 202020818349 U CN202020818349 U CN 202020818349U CN 212238645 U CN212238645 U CN 212238645U
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- 238000001125 extrusion Methods 0.000 title claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims description 17
- 238000005485 electric heating Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001192 hot extrusion Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000000641 cold extrusion Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of extrusion forming equipment, in particular to an extrusion forming device for an automobile anti-collision beam; the hot-press forming can be carried out on the section, the output power of the hydraulic cylinder is reduced, and the cooling of the formed anti-collision beam is accelerated; the hydraulic press comprises a machine body, two groups of hydraulic cylinders, an upper die and a lower die; still include the equipment box, hot oil holds the case, cold oil holds the case, first circulating pump, the second circulating pump, the heat exchange tube, first three-way pipe, the second three-way pipe, first return pipe, the second return pipe, suction fan and cooling tube set, be provided with the equipment chamber in the equipment box, the bottom input of first three-way pipe is provided with first ooff valve, the right-hand member input of first three-way pipe is provided with the second ooff valve, be provided with the third ooff valve on the first return pipe, be provided with the fourth ooff valve on the second return pipe, hot oil holds the electric heat bar that the incasement was provided with the multiunit equipartition, be provided with the louvre that the multiunit runs through on.
Description
Technical Field
The utility model relates to a technical field of extrusion equipment especially relates to an automobile anti-collision beam extrusion device.
Background
As is well known, an extrusion molding apparatus for an automobile impact beam is a device for extrusion molding an automobile impact beam, which is widely used in the field of extrusion molding devices; the existing extrusion forming device for the automobile anti-collision beam comprises a lathe bed body, two groups of hydraulic cylinders, an upper die and a lower die, wherein the two groups of hydraulic cylinders are fixedly arranged at the top of the lathe bed body; when the existing automobile anti-collision beam extrusion molding device is used, a profile is placed in a lower die, two groups of hydraulic cylinders are started, the two groups of hydraulic cylinders drive an upper die to move downwards, and the profile is subjected to cold extrusion molding; the existing automobile anti-collision beam extrusion forming device is discovered in use, during cold extrusion forming, the plastic type of the section bar is poor, the output power of the hydraulic cylinder is large, and during hot extrusion forming, the anti-collision beam after forming is long in cooling time, and certain use limitation exists.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a can carry out hot briquetting to the section bar, reduce the output of pneumatic cylinder for the car anticollision roof beam extrusion device of crashproof roof beam cooling behind the shaping.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the hydraulic press comprises a machine body, two groups of hydraulic cylinders, an upper die and a lower die, wherein the two groups of hydraulic cylinders are fixedly arranged at the top of the machine body, the output ends of the two groups of hydraulic cylinders are fixedly connected with the top end of the upper die, the lower die is fixedly arranged at the bottom of the machine body, the upper die is positioned right above the lower die, and the upper die is matched with the lower die; the hot oil circulating device is characterized by further comprising an equipment box, a hot oil containing box, a cold oil containing box, a first circulating pump, a second circulating pump, a heat exchange pipe, a first three-way pipe, a second three-way pipe, a first return pipe, a second return pipe, a suction fan and a heat dissipation pipe set, wherein an equipment cavity is arranged in the equipment box, the hot oil containing box and the cold oil containing box are both arranged in the equipment cavity, the hot oil containing cavity is arranged in the hot oil containing box, the cold oil containing cavity is arranged in the cold oil containing box, the first circulating pump is fixedly arranged at the top end of the hot oil containing box, the second circulating pump is fixedly arranged at the top end of the cold oil containing box, the heat exchange pipe is arranged in a lower die, the output end of the first circulating pump is communicated with the bottom end input end of the first three-way pipe, the right end input end of the first three-way pipe is communicated with the output end of the second circulating, the right end input end of the first three-way pipe is provided with a second switch valve, the input end of the first circulating pump extends to the bottom of the hot oil containing cavity, the input end of the second circulating pump extends to the bottom of the cold oil containing cavity, the output end of the heat exchange pipe is communicated with the input end of the second three-way pipe, the bottom end output end of the second three-way pipe is communicated with the input end of the first return pipe, the output end of the first return pipe extends to the upper part of the hot oil containing cavity, the right end output end of the second three-way pipe is communicated with the input end of the second return pipe, the output end of the second return pipe extends to the upper part of the cold oil containing cavity, the first return pipe is provided with a third switch valve, the second return pipe is provided with a fourth switch valve, a plurality of groups of uniformly distributed electric heating rods are arranged in the hot oil containing box, and the suction fan is fixedly, the input of suction fan stretches into to cold oil and holds intracavity upper portion, the heat dissipation nest of tubes sets up on the right-hand member inner wall in equipment chamber fixedly, the output of suction fan with the input intercommunication of heat dissipation nest of tubes, the output of heat dissipation nest of tubes stretches into to hot oil and holds the chamber bottom, be provided with the louvre that the multiunit runs through on the right-hand member wall of equipment box.
Preferably, the air conditioner further comprises an air blower and a mounting seat, wherein the mounting seat is fixedly arranged on the inner wall of the bottom end of the equipment cavity, the air blower is fixedly arranged on the mounting seat, and the air outlet end of the air blower faces the heat dissipation hole.
Preferably, an air inlet pipe is arranged on the inner wall of the rear end of the equipment cavity, and the input end of the air inlet pipe is communicated with the equipment cavity.
Preferably, a plurality of groups of uniformly distributed radiating fins are arranged on the radiating tube group.
Preferably, the oil cooler further comprises a flow equalizing pipe, the flow equalizing pipe is arranged in the cold oil containing cavity, the output end of the radiating pipe group is communicated with the input end of the flow equalizing pipe, and a plurality of groups of uniformly distributed air outlets are formed in the flow equalizing pipe.
Preferably, an insulating layer is arranged on the outer wall of the hot oil containing box.
(III) advantageous effects
Compared with the prior art, the utility model provides an automobile anti-collision beam extrusion device possesses following beneficial effect: the extrusion forming device for the automobile anti-collision beam is characterized in that a section is placed in a lower die, an electric heating rod is connected with a mains supply and started, the electric heating rod heats heat conduction oil in a hot oil containing cavity, a first circulating pump is started, a first switch valve and a third switch valve are started, a second switch valve and a fourth switch valve are closed, the heat conduction oil heated in the hot oil containing cavity is pumped into a heat exchange pipe and flows back to the hot oil containing cavity after being pressurized by the first circulating pump, so that the section in the lower die and the section in the lower die are heated, when the section reaches a certain temperature, two groups of hydraulic cylinders are started to extend output ends of the two groups of hydraulic cylinders, an upper die moves downwards and cooperates with the lower die to form heat through extrusion forming, at the moment, the first circulating pump is closed, the first switch valve and the third switch valve are closed, the second circulating pump is started, and the second switch, the lower conduction oil pressurization of temperature that the second circulating pump held the incasement with cold oil is poured into to the heat-transfer pipe and is flowed back to cold oil and hold the incasement, the lower mould department heat transfer in the lower conduction oil of temperature, thereby accomplish the cooling of shaping anticollision roof beam and bed die, when cooling, start the suction fan, make the suction fan hold intracavity upper portion hot-air with cold oil and inhale the fortune, the lower air reflux of temperature holds the intracavity to cold oil through cooling tube group heat dissipation back, the air carries out airtight circulation flow, make cold oil hold the heat of intracavity and scatter and disappear, thereby guarantee that cold oil holds intracavity temperature and be in the lower temperature, can carry out hot briquetting to the section bar, reduce the output of pneumatic cylinder, accelerate the cooling of shaping back anticollision roof beam.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the cross-sectional structure of the present invention;
fig. 3 is a schematic structural view of the heat dissipation tube assembly of the present invention;
fig. 4 is a schematic view of the flow equalizing pipe structure of the present invention;
in the drawings, the reference numbers: 1. a bed body; 2. a hydraulic cylinder; 3. an upper die; 4. a lower die; 5. an equipment box; 6. a hot oil holding tank; 7. a cold oil holding tank; 8. a first circulation pump; 9. a second circulation pump; 10. a heat exchange pipe; 11. a first three-way pipe; 12. a second three-way pipe; 13. a first return pipe; 14. a second return pipe; 15. a suction fan; 16. a heat dissipation tube set; 17. a first on-off valve; 18. a second on-off valve; 19. a third on-off valve; 20. a fourth switching valve; 21. an electric heating rod; 22. heat dissipation holes; 23. a blower; 24. a mounting seat; 25. an air inlet pipe; 26. a heat dissipating fin; 27. a flow equalizing pipe; 28. an air outlet; 29. and (7) an insulating layer.
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 without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model discloses an automobile anti-collision beam extrusion molding device, including lathe bed body 1, two sets of pneumatic cylinders 2, upper die 3 and lower die 4, two sets of pneumatic cylinders 2 are all fixed and set up in the top of lathe bed body 1, the output of two sets of pneumatic cylinders 2 all is connected with the top of upper die 3 fixedly, lower die 4 is fixed and set up in the bottom of lathe bed body 1, upper die 3 is located directly over lower die 4, upper die 3 agrees with lower die 4 mutually; the heat exchange tube type hot oil circulating device further comprises an equipment box 5, a hot oil containing box 6, a cold oil containing box 7, a first circulating pump 8, a second circulating pump 9, a heat exchange tube 10, a first three-way pipe 11, a second three-way pipe 12, a first return pipe 13, a second return pipe 14, a suction fan 15 and a heat dissipation pipe set 16, wherein an equipment cavity is arranged in the equipment box 5, the hot oil containing box 6 and the cold oil containing box 7 are both arranged in the equipment cavity, a hot oil containing cavity is arranged in the hot oil containing box 6, a cold oil containing cavity is arranged in the cold oil containing box 7, the first circulating pump 8 is fixedly arranged at the top end of the hot oil containing box 6, the second circulating pump 9 is fixedly arranged at the top end of the cold oil containing box 7, the heat exchange tube 10 is arranged in the lower die 4, the output end of the first circulating pump 8 is communicated with the bottom end input end of the first three-way pipe 11, the right end of the first three-way pipe 11 is, the right end input end of the first three-way pipe 11 is provided with a second switch valve 18, the input end of the first circulating pump 8 extends to the bottom of the hot oil containing cavity, the input end of the second circulating pump 9 extends to the bottom of the cold oil containing cavity, the output end of the heat exchange pipe 10 is communicated with the input end of the second three-way pipe 12, the bottom end output end of the second three-way pipe 12 is communicated with the input end of a first return pipe 13, the output end of the first return pipe 13 extends to the upper part of the hot oil containing cavity, the right end output end of the second three-way pipe 12 is communicated with the input end of a second return pipe 14, the output end of the second return pipe 14 extends to the upper part of the cold oil containing cavity, the first return pipe 13 is provided with a third switch valve 19, the second return pipe 14 is provided with a fourth switch valve 20, the hot oil containing box 6 is internally provided with a plurality of groups, the input end of the suction fan 15 extends into the upper part of the cold oil containing cavity, the radiating pipe group 16 is fixedly arranged on the inner wall of the right end of the equipment cavity, the output end of the suction fan 15 is communicated with the input end of the radiating pipe group 16, the output end of the radiating pipe group 16 extends into the bottom of the hot oil containing cavity, and a plurality of groups of penetrating radiating holes 22 are formed in the right end wall of the equipment box 5; the section bar is placed in a lower die 4, an electric heating rod 21 is connected with a mains supply and started, the electric heating rod 21 heats heat conduction oil in a hot oil containing cavity, a first circulating pump 8 is started, a first switch valve 17 and a third switch valve 19 are started, a second switch valve 18 and a fourth switch valve 20 are closed, the heat conduction oil heated in the hot oil containing cavity is pumped into a heat exchange tube 10 and flows back to the hot oil containing cavity after being pressurized by the first circulating pump 8, so that the section bar in the lower die 4 and the lower die 4 is heated, when the section bar reaches a certain temperature, two groups of hydraulic cylinders 2 are started, output ends of the two groups of hydraulic cylinders 2 are extended, an upper die 3 moves downwards and cooperates with the lower die 4 to form a hot extrusion molding, at the moment, the first circulating pump 8 is closed, the first switch valve 17 and the third switch valve 19 are closed, a second circulating pump 9 is started, and the second switch valve 18 and the fourth switch valve 20 are opened, the lower heat conduction oil of temperature that the second circulating pump 9 held the cold oil in the case 7 is injected into heat exchange tube 10 with the pressurization of the lower heat conduction oil of cold oil and flows back to the cold oil and holds the case 7 in, 4 heat transfer in the lower heat conduction oil of temperature of bed die, thereby accomplish the cooling of shaping anticollision roof beam and bed die 4, when cooling, start suction fan 15, make suction fan 15 hold the cold oil and hold intracavity upper portion hot-air and inhale the fortune, the lower air of temperature flows back to the cold oil and holds the intracavity after the heat dissipation of heat dissipation tube bank 16 heat dissipation, the air carries out airtight circulation and flows, make the cold oil hold the heat of intracavity and scatter and disappear, thereby guarantee that the cold oil holds the intracavity temperature and be in the lower temperature, can carry out hot briquetting to the section bar, reduce the output of pneumatic cylinder 2, accelerate the.
The utility model discloses an automobile anti-collision beam extrusion molding device, which also comprises an air blower 23 and a mounting seat 24, wherein the mounting seat 24 is fixedly arranged on the inner wall of the bottom end of the equipment cavity, the air blower 23 is fixedly arranged on the mounting seat 24, and the air outlet end of the air blower 23 faces to the heat dissipation hole 22; by starting the blower 23, the air in the equipment cavity can be blown to the radiating pipe group 16, so that the air at the radiating pipe group 16 is in a flowing state, the heat exchange of the radiating pipe group 16 is accelerated, and the radiation of the radiating pipe group 16 is accelerated; an air inlet pipe 25 is arranged on the inner wall of the rear end of the equipment cavity, and the input end of the air inlet pipe 25 is communicated with the equipment cavity; the air pressure in the equipment cavity is communicated with the external atmosphere through the arrangement of the air inlet pipe 25, so that the air in the equipment cavity can be conveniently circulated; a plurality of groups of uniformly distributed radiating fins 26 are arranged on the radiating tube group 16; by arranging the radiating fins 26, the radiating area of the radiating tube group 16 can be increased, and the radiating effect is better; the cooling oil storage cavity is characterized by further comprising a flow equalizing pipe 27, the flow equalizing pipe 27 is arranged in the cooling oil storage cavity, the output end of the radiating pipe group 16 is communicated with the input end of the flow equalizing pipe 27, and a plurality of groups of uniformly distributed air outlet holes 28 are formed in the flow equalizing pipe 27; through the arrangement of the flow equalizing pipe 27, the cooled air can be more uniformly blown into the heat conduction oil of the cold oil containing cavity, the heat conduction oil is fully contacted with the low-temperature air to carry out full heat exchange, and the cooling in the cold oil containing box 7 is more facilitated; an insulating layer 29 is arranged on the outer wall of the hot oil containing box 6; through the setting of heat preservation 29, the thermal dissipation in the hot oil holding box 6 can be reduced, the heat is reduced and is transferred to the equipment cavity, and the energy-saving and environment-friendly effects are achieved.
When the hot oil extrusion die is used, a section is placed in the lower die 4, the electric heating rod 21 is connected with a mains supply and started, the electric heating rod 21 heats heat conducting oil in a hot oil containing cavity, the first circulating pump 8 is started, the first switch valve 17 and the third switch valve 19 are started, the second switch valve 18 and the fourth switch valve 20 are closed, the heated heat conducting oil in the hot oil containing cavity is pumped into the heat exchange tube 10 and flows back to the hot oil containing cavity after being pressurized by the first circulating pump 8, so that the section in the lower die 4 and the section in the lower die 4 are heated, when the section reaches a certain temperature, the two groups of hydraulic cylinders 2 are started, the output ends of the two groups of hydraulic cylinders 2 are extended, the upper die 3 moves downwards and forms hot extrusion molding together with the lower die 4, at the moment, the first circulating pump 8 is closed, the first switch valve 17 and the third switch valve 19 are closed, the second circulating pump 9 is started, and the second switch valve 18 and the fourth switch, the second circulating pump 9 pressurizes and injects heat conduction oil with lower temperature contained in the cold oil containing box 7 into the heat exchange tube 10 and flows back into the cold oil containing box 7, heat at the lower die 4 is transferred to the heat conduction oil with lower temperature, so that the formed anti-collision beam and the lower die 4 are cooled, the suction fan 15 is started while cooling is performed, the suction fan 15 sucks and transports hot air at the upper part of the cold oil containing cavity, the air with lower temperature flows back into the cold oil containing cavity after being radiated by the heat radiation tube group 16, the air is circulated in a closed manner, so that the heat in the cold oil containing cavity is dissipated, the temperature in the cold oil containing cavity is ensured to be lower, the section bar can be subjected to hot press forming, the output power of the hydraulic cylinder 2 is reduced, and the cooling of the anti-collision beam after forming is accelerated; by starting the blower 23, the air in the equipment cavity can be blown to the radiating pipe group 16, so that the air at the radiating pipe group 16 is in a flowing state, the heat exchange of the radiating pipe group 16 is accelerated, and the radiation of the radiating pipe group 16 is accelerated; the air pressure in the equipment cavity is communicated with the external atmosphere through the arrangement of the air inlet pipe 25, so that the air in the equipment cavity can be conveniently circulated; by arranging the radiating fins 26, the radiating area of the radiating tube group 16 can be increased, and the radiating effect is better; through the arrangement of the flow equalizing pipe 27, the cooled air can be more uniformly blown into the heat conduction oil of the cold oil containing cavity, the heat conduction oil is fully contacted with the low-temperature air to carry out full heat exchange, and the cooling in the cold oil containing box 7 is more facilitated; through the setting of heat preservation 29, the thermal dissipation in the hot oil holding box 6 can be reduced, the heat is reduced and is transferred to the equipment cavity, and the energy-saving and environment-friendly effects are achieved.
The utility model discloses an automobile anti-collision beam extrusion device, first circulating pump, second circulating pump, electric bar, suction fan, air-blower and pneumatic cylinder are all bought to first circulating pump, second circulating pump, electric bar, suction fan, air-blower and pneumatic cylinder all carry out the electricity through the instruction manual of buying together and connect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An automobile anti-collision beam extrusion forming device comprises a lathe bed body (1), two groups of hydraulic cylinders (2), an upper die (3) and a lower die (4), wherein the two groups of hydraulic cylinders (2) are fixedly arranged at the top of the lathe bed body (1), the output ends of the two groups of hydraulic cylinders (2) are fixedly connected with the top end of the upper die (3), the lower die (4) is fixedly arranged at the bottom of the lathe bed body (1), the upper die (3) is positioned right above the lower die (4), and the upper die (3) is matched with the lower die (4); the device is characterized by further comprising an equipment box (5), a hot oil containing box (6), a cold oil containing box (7), a first circulating pump (8), a second circulating pump (9), a heat exchange pipe (10), a first three-way pipe (11), a second three-way pipe (12), a first return pipe (13), a second return pipe (14), a suction fan (15) and a heat dissipation pipe set (16), wherein an equipment cavity is formed in the equipment box (5), the hot oil containing box (6) and the cold oil containing box (7) are both arranged in the equipment cavity, a hot oil containing cavity is formed in the hot oil containing box (6), a cold oil containing cavity is formed in the cold oil containing box (7), the first circulating pump (8) is fixedly arranged at the top end of the hot oil containing box (6), the second circulating pump (9) is fixedly arranged at the top end of the cold oil containing box (7), the heat exchange pipe (10) is arranged in the lower die (4), the output end of the first circulating pump (8) is communicated with the bottom end input end of the first three-way pipe (11), the right end input end of the first three-way pipe (11) is communicated with the output end of the second circulating pump (9), the bottom end input end of the first three-way pipe (11) is provided with a first switch valve (17), the right end input end of the first three-way pipe (11) is provided with a second switch valve (18), the input end of the first circulating pump (8) extends into the bottom of the hot oil containing cavity, the input end of the second circulating pump (9) extends into the bottom of the cold oil containing cavity, the output end of the heat exchange pipe (10) is communicated with the input end of the second three-way pipe (12), the bottom end output end of the second three-way pipe (12) is communicated with the input end of the first return pipe (13), the output end of the first return pipe (13) extends into the upper part of the hot oil containing cavity, the right end output end of the second three-way pipe (12) is communicated with the input end of the second return pipe (14), the output end of the second return pipe (14) extends into the upper part of the cold oil containing cavity, the first return pipe (13) is provided with a third switch valve (19), the second return pipe (14) is provided with a fourth switch valve (20), the hot oil containing box (6) is internally provided with a plurality of groups of uniformly distributed electric heating rods (21), the suction fan (15) is fixedly arranged on the right end upper part of the cold oil containing box (7), the input end of the suction fan (15) extends into the upper part of the cold oil containing cavity, the heat radiating pipe group (16) is fixedly arranged on the inner wall of the right end of the equipment cavity, the output end of the suction fan (15) is communicated with the input end of the heat radiating pipe group (16), and the output end of the heat radiating pipe group (16) extends into the bottom of the hot oil containing cavity, and a plurality of groups of through heat dissipation holes (22) are formed in the right end wall of the equipment box (5).
2. The extrusion molding device for the automobile anti-collision beam as claimed in claim 1, further comprising an air blower (23) and a mounting seat (24), wherein the mounting seat (24) is fixedly arranged on the inner wall of the bottom end of the equipment cavity, the air blower (23) is fixedly arranged on the mounting seat (24), and the air outlet end of the air blower (23) faces the heat dissipation hole (22).
3. The extrusion molding device for the automobile anti-collision beam as claimed in claim 2, wherein an air inlet pipe (25) is arranged on the inner wall of the rear end of the equipment cavity, and the input end of the air inlet pipe (25) is communicated with the equipment cavity.
4. The extrusion molding apparatus for automotive impact beams as claimed in claim 3, wherein a plurality of groups of uniformly distributed heat dissipating fins (26) are provided on the heat dissipating tube group (16).
5. The extrusion molding device for the automobile anti-collision beam as claimed in claim 4, further comprising a flow equalizing pipe (27), wherein the flow equalizing pipe (27) is disposed in the cold oil containing cavity, the output end of the heat radiating pipe set (16) is communicated with the input end of the flow equalizing pipe (27), and a plurality of sets of uniformly distributed air outlets (28) are disposed on the flow equalizing pipe (27).
6. The extrusion molding apparatus for automotive impact beams as claimed in claim 5, wherein the outer wall of the hot oil tank (6) is provided with an insulating layer (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020818349.7U CN212238645U (en) | 2020-05-18 | 2020-05-18 | Extrusion forming device for automobile anti-collision beam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020818349.7U CN212238645U (en) | 2020-05-18 | 2020-05-18 | Extrusion forming device for automobile anti-collision beam |
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| Publication Number | Publication Date |
|---|---|
| CN212238645U true CN212238645U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020818349.7U Active CN212238645U (en) | 2020-05-18 | 2020-05-18 | Extrusion forming device for automobile anti-collision beam |
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| CN (1) | CN212238645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290761A (en) * | 2021-05-25 | 2021-08-24 | 泉州宗大模具有限公司 | Efficient production mold and production method of high-imitation wood barbecue plate |
-
2020
- 2020-05-18 CN CN202020818349.7U patent/CN212238645U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290761A (en) * | 2021-05-25 | 2021-08-24 | 泉州宗大模具有限公司 | Efficient production mold and production method of high-imitation wood barbecue plate |
| CN113290761B (en) * | 2021-05-25 | 2022-05-27 | 泉州宗大模具有限公司 | Efficient production mold and production method of high-imitation wood barbecue plate |
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Denomination of utility model: Automotive anti-collision beam extrusion molding device Granted publication date: 20201229 Pledgee: China Postal Savings Bank Co.,Ltd. Cangzhou Branch Pledgor: HEBEI DEDAO AUTO PARTS CO.,LTD. Registration number: Y2024980012543 |