CN113118317B - Automobile roof arc reinforcing plate drawing die with quick cooling function - Google Patents
Automobile roof arc reinforcing plate drawing die with quick cooling function Download PDFInfo
- Publication number
- CN113118317B CN113118317B CN202110403141.8A CN202110403141A CN113118317B CN 113118317 B CN113118317 B CN 113118317B CN 202110403141 A CN202110403141 A CN 202110403141A CN 113118317 B CN113118317 B CN 113118317B
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- die
- cooling
- heat dissipation
- holder
- reinforcing plate
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- 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
- B21D22/20—Deep-drawing
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Abstract
The invention discloses an automobile roof arc-shaped reinforcing plate drawing die with a rapid cooling function, which belongs to the technical field of drawing dies and comprises an upper die holder, a lower die holder, a female die, a male die and a blank holder, wherein the upper die holder is clamped on the lower die holder, the male die is fixedly connected on the lower die holder, the female die is fixedly arranged on the upper die holder, the female die is clamped on the male die, the blank holder is sleeved on the periphery of the male die and fixedly arranged on the lower die holder, and the blank holder is positioned between the upper die holder and the lower die holder; according to the invention, the liquid in the cooling box is triggered to rise and fill the heat dissipation plate when the female die is pressed down, the liquid in the heat dissipation plate brings out heat and dissipates heat to the male die, and the cooling box is used for cooling gas discharged from the exhaust hole, so that the cooling effect is good.
Description
Technical Field
The invention belongs to the technical field of drawing dies, and particularly relates to an automobile roof arc-shaped reinforcing plate drawing die with a rapid cooling function.
Background
The most main component of the automobile mould is a covering part mould, and the mould is mainly a cold-punching mould, wherein a drawing mould is a mould for manufacturing a plate blank into an open hollow part or a mould for further changing the shape and the size of the hollow part, and is suitable for processing complex automobile structural parts.
At present, the interior of a drawing die is cooled by adopting a natural cooling mode, or a flow channel is arranged in the drawing die, but the male dies in the drawing die mostly adopt a split structure, and the flow channel is arranged in a plurality of male dies, so that the flow channel is troublesome to assemble and communicate, the water leakage condition is easy to occur, and the cooling effect is poor.
Disclosure of Invention
The invention aims to: the automobile roof arc-shaped reinforcing plate drawing die with the rapid cooling function is provided for solving the problems that the cooling effect of the die is poor and the communication of a runner is inconvenient as the drawing die is cooled in a natural cooling mode or the runner is arranged in a male die for water cooling.
In order to achieve the purpose, the invention adopts the following technical scheme: the drawing die comprises an upper die holder, a lower die holder, a female die, a male die and a blank holder, wherein the upper die holder is clamped on the lower die holder, the male die is fixedly connected on the lower die holder, the female die is fixedly arranged on the upper die holder, the female die is clamped on the male die, the blank holder is sleeved on the periphery of the male die and fixedly arranged on the lower die holder, the blank holder is positioned between the upper die holder and the lower die holder, a cooling mechanism is arranged between the male die and the lower die holder and respectively propped against the lower die holder and the male die, the cooling mechanism is positioned in the blank holder, a plurality of exhaust holes are formed in the male die and communicated with the inside of the cooling mechanism through first radiating tubes, and the cooling mechanism comprises a fixing plate, Cooler bin and heating panel, fixed plate fixed connection in on the die holder, the cooler bin is a plurality of and fixed locating on the fixed plate, the heating panel is fixed to be located on the bottom of terrace die, the heating panel passes through the second cooling tube intercommunication in the cooler bin, be provided with the flat pressing mechanism in the cooler bin, the die supports flat pressing mechanism.
As a further description of the above technical solution:
the inside of heating panel is the cavity, the second cooling tube intercommunication the inside of heating panel.
As a further description of the above technical solution:
the cooling tank includes pumping groove and cooling bath, the cooling bath be located the relative both sides in pumping groove, the cooling bath with the pumping groove is through first body intercommunication, first cooling tube with the second cooling tube all communicates the pumping inslot, flat pressing mechanism locates in the cooling bath.
As a further description of the above technical solution:
the flat pressing mechanism comprises a pressing block, a guide pillar, a guide sleeve and a spring, the guide sleeve penetrates through the cooling groove and is fixedly connected to the cooling groove, the pressing block is located in the cooling groove, the guide pillar is inserted into the guide sleeve, one end of the guide pillar is fixedly connected with the pressing block, the other end of the guide pillar abuts against the female die, the spring is arranged in the guide sleeve, the spring is arranged on the guide pillar, and two ends of the spring are respectively fixedly connected with the guide pillar and the guide sleeve.
As a further description of the above technical solution:
and a fixing ring is arranged between the guide pillar and the guide sleeve.
As a further description of the above technical solution:
the pressing block is a rubber air bag.
As a further description of the above technical solution:
the fixing plate is provided with a heat dissipation air channel, the lower die base is provided with a heat dissipation fan, and the heat dissipation fan is aligned to the heat dissipation air channel.
As a further description of the above technical solution:
and a one-way valve is arranged in the first radiating pipe.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the cooling water tank is arranged below the male die, so that the cooling system can be conveniently combined with the split male die, the complex operation of arranging the flow channel in the male die is avoided, and the cooling effect is good.
2. According to the invention, the liquid in the cooling box is triggered to rise and fill the heat dissipation plate when the female die is pressed down, the liquid in the heat dissipation plate brings out heat and dissipates heat of the male die, and the cooling box is used for cooling gas discharged from the exhaust hole, so that the cooling effect is good.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an automobile roof arc-shaped reinforcing plate drawing die with a rapid cooling function.
FIG. 2 is an exploded view I of an automobile roof arc-shaped reinforcing plate drawing die with a rapid cooling function.
FIG. 3 is an exploded view II of an automobile roof arc-shaped reinforcing plate drawing die with a rapid cooling function.
FIG. 4 is a schematic diagram of the internal structure of an automobile roof arc-shaped reinforcing plate drawing die with a rapid cooling function.
FIG. 5 is a schematic view of the overall structure of a cooling mechanism in an automobile roof arc-shaped reinforcing plate drawing die with a rapid cooling function.
FIG. 6 is a schematic diagram of the internal structure of a cooling mechanism in an automobile roof arc-shaped reinforcing plate drawing die with a rapid cooling function.
Fig. 7 is a partially enlarged view of a portion a in fig. 6.
Illustration of the drawings:
1. an upper die holder; 2. a lower die holder; 3. a female die; 4. a male die; 5. a blank holder; 6. a cooling mechanism; 61. a fixing plate; 62. a cooling tank; 621. a pumping groove; 622. a cooling tank; 63. a heat dissipation plate; 7. an exhaust hole; 8. a first radiating pipe; 9. a second heat dissipation pipe; 10. a flat pressing mechanism; 101. briquetting; 102. a guide post; 103. a guide sleeve; 104. a spring; 11. a first pipe body; 12. a fixing ring; 13. a heat dissipation air duct; 14. a heat radiation fan; 15. a one-way valve.
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.
Referring to fig. 1-7, the present invention provides a technical solution: a drawing die for an arc-shaped reinforcing plate of an automobile top cover with a rapid cooling function comprises an upper die base 1, a lower die base 2, a female die 3, a male die 4 and a blank holder 5, wherein the upper die base 1 is clamped on the lower die base 2, the male die 4 is fixedly connected on the lower die base 2, the female die 3 is fixedly arranged on the upper die base 1, the female die 3 is clamped on the male die 4, the blank holder 5 is sleeved on the periphery of the male die 4 and fixedly arranged on the lower die base 2, the blank holder 5 is arranged between the upper die base 1 and the lower die base 2, a cooling mechanism 6 is arranged between the male die 4 and the lower die base 2, the cooling mechanism 6 respectively supports against the lower die base 2 and the male die 4, the cooling mechanism 6 is arranged in the blank holder 5, a plurality of exhaust holes 7 are arranged on the male die 4, and the exhaust holes 7 are communicated with the inside of the cooling mechanism 6 through first radiating pipes 8, the cooling mechanism 6 comprises a fixing plate 61, a cooling box 62 and a heat dissipation plate 63, the fixing plate 61 is fixedly connected to the lower die holder 2, the plurality of cooling boxes 62 are fixedly arranged on the fixing plate 61, the heat dissipation plate 63 is fixedly arranged on the bottom of the male die 4, the heat dissipation plate 63 is communicated with the inside of the cooling box 62 through a second heat dissipation pipe 9, a flat pressing mechanism 10 is arranged in the cooling box 62, and the female die 3 abuts against the flat pressing mechanism 10;
the inner part of the heat dissipation plate 63 is a hollow cavity, the second heat dissipation pipe 9 is communicated with the inner part of the heat dissipation plate 63, the liquid in the heat dissipation plate 63 takes away the heat released by the male die 4 to the heat dissipation plate 63, and the liquid after absorbing heat is taken into the cooling tank 62 through the second heat dissipation pipe 9;
the cooling box 62 comprises a pumping groove 621 and a cooling groove 622, the cooling groove 622 is located on two opposite sides of the pumping groove 621, the cooling groove 622 and the pumping groove 621 are communicated through a first pipe 11, the first radiating pipe 8 and the second radiating pipe 9 are both communicated in the pumping groove 621, the flat pressing mechanism 10 is arranged in the cooling groove 622, the exhaust hole 7 transmits hot air generated in the male die 4 into the pumping groove 621 through the first radiating pipe 8, the flat pressing mechanism 10 lifts the liquid level in the cooling groove 622 and sends the liquid into the pumping groove 621 through the first pipe 11, and the liquid level in the pumping groove 621 lifts and fills the liquid into the interior of the radiating plate 63 through the second radiating pipe 9;
the flat pressing mechanism 10 comprises a pressing block 101, a guide post 102, a guide sleeve 103 and a spring 104, the guide sleeve 103 passes through the cooling groove 622 and is fixedly connected to the cooling groove 622, the pressing block 101 is located in the cooling groove 622, the guide post 102 is inserted into the guide sleeve 103, one end of the guide post 102 is fixedly connected with the pressing block 101, the other end of the guide post 102 is propped against the female die 3, the spring 104 is arranged in the guide sleeve 103, the spring 104 is sleeved on the guide post 102, the two ends of the spring 104 are respectively and fixedly connected with the guide post 102 and the guide sleeve 103, the die 3 acts on the guide post 102 to slide in the guide sleeve 103, the spring 104 is compressed at the moment, the guide post 102 acts on the pressing block 101 to press down and enable the liquid level of the liquid in the cooling groove 622 to rise, the spring 104 rebounds after the die 3 leaves, the guide post 102 acts on the pressing block 101 to rise, and the liquid level of the liquid in the cooling groove 622 falls;
a fixing ring 12 is arranged between the guide post 102 and the guide sleeve 103 to ensure that the guide post 102 slides stably in the guide sleeve 103;
the pressing block 101 is a rubber air bag;
the fixing plate 61 is provided with a heat dissipation air channel 13, the lower die base 2 is provided with a heat dissipation fan 14, the heat dissipation fan 14 is aligned with the heat dissipation air channel 13, heat in the cooling box 62 is released into the heat dissipation air channel 13, and the heat in the heat dissipation air channel 13 is taken away by the heat dissipation fan 14, so that the effect of cooling the cooling box 62 is achieved;
a check valve 15 is arranged in the first radiating pipe 8 to allow hot air in the exhaust hole 7 to be released into the pumping groove 621 for cooling, and to prevent liquid in the pumping groove 621 from flowing back into the male die 4.
The working principle is as follows: firstly, an upper die holder 1 and a lower die holder 2 are installed on a machine table, and when machining is started, the upper die holder 1 is folded towards the lower die holder 2. An upper die base 1 is clamped on a lower die base 2, a female die 3 on the upper die base 1 is clamped in a male die 4 on the lower die base 2, the female die 3 and the male die 4 act on a workpiece to draw and form the workpiece, meanwhile, the female die 3 is pressed downwards to enable a guide pillar 102 to slide in a guide sleeve 103, at the moment, a spring 104 is compressed, the guide pillar 102 acts on a pressing block 101 to press downwards and enable the liquid level of liquid in a cooling groove 622 to rise, the liquid in the cooling groove 622 rises and then is conveyed into a pumping groove 621 from a first pipe body 11, the liquid level of the liquid in the pumping groove 621 is lifted and conveyed into a radiating plate 63 from a second radiating pipe 9, a one-way valve 15 prevents the liquid in the pumping groove 621 from entering an exhaust hole 7, hot air generated during workpiece forming is exhausted from the exhaust hole 7 on the male die 4, the hot air enters the pumping groove 621 through a first radiating pipe 8 and the one-way valve 15 to radiate heat, and the cooled air is released from the guide sleeve 103 to the outside of a cooling box 62, the liquid in the heat dissipation plate 63 takes away the heat released by the male die 4 to the heat dissipation plate 63, and the liquid after absorbing heat is taken to the pumping groove 621 through the second heat dissipation tube 9, then, the upper die base 1 leaves the lower die base 2, the female die 3 is moved away from the male die 4, the spring 104 rebounds, the guide post 102 acts on the pressing block 101 to lift upwards, the liquid level in the cooling groove 622 falls, the liquid in the heat dissipation plate 63 flows back to the pumping groove 621 and flows into the cooling groove 622 from the first tube 11, finally, the heat in the cooling box 62 is released to the heat dissipation air duct 13, and the heat in the heat dissipation air duct 13 is taken away by the heat dissipation fan 14, so that the effect of cooling the cooling box 62 is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a vapour car roof arc reinforcing plate drawing die with quick cooling function which characterized in that: the die comprises an upper die base (1), a lower die base (2), a female die (3), a male die (4) and a blank holder (5), wherein the upper die base (1) is clamped on the lower die base (2), the male die (4) is fixedly connected on the lower die base (2), the female die (3) is fixedly arranged on the upper die base (1), the female die (3) is clamped on the male die (4), the blank holder (5) is sleeved on the periphery of the male die (4) and fixedly arranged on the lower die base (2), the blank holder (5) is positioned between the upper die base (1) and the lower die base (2), a cooling mechanism (6) is arranged between the male die (4) and the lower die base (2), the cooling mechanism (6) respectively supports the lower die base (2) and the male die (4), and the cooling mechanism (6) is positioned in the blank holder (5), be provided with a plurality of exhaust holes (7) on terrace die (4), exhaust hole (7) communicate through first cooling tube (8) the inside of cooling body (6), cooling body (6) are including fixed plate (61), cooler bin (62) and heating panel (63), fixed plate (61) fixed connection in on die holder (2), cooler bin (62) are a plurality of and fixed locating on fixed plate (61), heating panel (63) are fixed to be located on the bottom of terrace die (4), heating panel (63) communicate through second cooling tube (9) in cooler bin (62), be provided with concora crush mechanism (10) in cooler bin (62), die (3) support concora crush mechanism (10).
2. The automobile roof arc-shaped reinforcing plate drawing die with the rapid cooling function as claimed in claim 1, wherein the inside of the heat dissipation plate (63) is a hollow cavity, and the second heat dissipation pipe (9) is communicated with the inside of the heat dissipation plate (63).
3. The automobile roof arc-shaped reinforcing plate drawing die with the rapid cooling function as claimed in claim 1, wherein the cooling tank (62) comprises a pumping groove (621) and a cooling groove (622), the cooling groove (622) is located at two opposite sides of the pumping groove (621), the cooling groove (622) and the pumping groove (621) are communicated through a first pipe body (11), the first radiating pipe (8) and the second radiating pipe (9) are communicated with the pumping groove (621), and the flat pressing mechanism (10) is arranged in the cooling groove (622).
4. The automobile roof arc-shaped reinforcing plate drawing die with the rapid cooling function as claimed in claim 3, it is characterized in that the flat pressing mechanism (10) comprises a pressing block (101), a guide post (102), a guide sleeve (103) and a spring (104), the guide sleeve (103) penetrates through the cooling groove (622) and is fixedly connected to the cooling groove (622), the pressing block (101) is positioned in the cooling groove (622), the guide post (102) is inserted in the guide sleeve (103), one end of the guide post (102) is fixedly connected with the pressing block (101), the other end of the guide post (102) props against the concave die (3), the spring (104) is arranged in the guide sleeve (103), the spring (104) is sleeved on the guide post (102), and two ends of the spring (104) are respectively and fixedly connected with the guide post (102) and the guide sleeve (103).
5. The automobile roof arc-shaped reinforcing plate drawing die with the rapid cooling function as claimed in claim 4, characterized in that a fixing ring (12) is arranged between the guide pillar (102) and the guide sleeve (103).
6. The automobile roof arc-shaped reinforcing plate drawing die with the rapid cooling function as claimed in claim 4, wherein the pressing block (101) is a rubber air bag.
7. The automobile roof arc-shaped reinforcing plate drawing die with the rapid cooling function as claimed in claim 1, wherein a heat dissipation air duct (13) is arranged on the fixing plate (61), a heat dissipation fan (14) is arranged on the lower die holder (2), and the heat dissipation fan (14) is aligned with the heat dissipation air duct (13).
8. The automobile roof arch-shaped reinforcing plate drawing die with the rapid cooling function as claimed in claim 1, wherein a check valve (15) is arranged in the first radiating pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110403141.8A CN113118317B (en) | 2021-04-14 | 2021-04-14 | Automobile roof arc reinforcing plate drawing die with quick cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110403141.8A CN113118317B (en) | 2021-04-14 | 2021-04-14 | Automobile roof arc reinforcing plate drawing die with quick cooling function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113118317A CN113118317A (en) | 2021-07-16 |
| CN113118317B true CN113118317B (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110403141.8A Active CN113118317B (en) | 2021-04-14 | 2021-04-14 | Automobile roof arc reinforcing plate drawing die with quick cooling function |
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| CN113118317A (en) | 2021-07-16 |
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