CN104760323B - The die device of a kind of molding that can dispel the heat in time and using method thereof - Google Patents
The die device of a kind of molding that can dispel the heat in time and using method thereof Download PDFInfo
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- CN104760323B CN104760323B CN201510143078.3A CN201510143078A CN104760323B CN 104760323 B CN104760323 B CN 104760323B CN 201510143078 A CN201510143078 A CN 201510143078A CN 104760323 B CN104760323 B CN 104760323B
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- blank holder
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- lower mold
- pedestal
- ejection piece
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- 238000000465 moulding Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000032683 aging Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Press Drives And Press Lines (AREA)
Abstract
nullA kind of die device of the molding that can dispel the heat in time，For pressing component (1)，Including pedestal (4)、Upper mold (2) and lower mold (3)，Described lower mold (3) is supported on described pedestal (4)，Described upper mold (2) is moved towards described lower mold (3) by the lower pressure energy of compacting drive mechanism (9) thus the workpiece (1) that will be positioned between described lower mold (3) and upper mold (2) is compressing，Blank holder it is provided with against ring portion (31) at the outer circumference of described lower mold (3)，At least two root posts (41) it are further fixedly arranged on described pedestal (4)，The circumferential edges of workpiece (1) is folded in therebetween in order to cooperate with blank holder (8) by described blank holder against ring portion (31)，Described blank holder (8) and described at least two root posts (41) are slidably matched and can compression springs (412) on the limiting section (411) fixed by being resisted against described column (41) place, upper end.
Description
Technical field
The invention belongs to compressing field, the die device of a kind of molding that can dispel the heat in time and using method thereof.
Background technology
In order to ensure die device forming accuracy in forming process and position accuracy, generally use blank holder that workpiece blank is carried out maintenance.
And after the press process of this mould, it usually needs workpiece is carried out next step process, such as surface quality and SHAPE DETECTION, heat treatment (Ageing Treatment), shape partial trim etc..After this being disposed, need from mould, open (molding) workpiece.
If blank holder is directly removed with upper mold, then when causing process after forming, the positional precision to workpiece impacts (relative to lower mold).And blank holder is stayed in lower mold, then the molding (the most automatically performing molding) to workpiece impacts.
Summary of the invention
It is an object of the invention to provide die device and the using method thereof of a kind of molding that can dispel the heat in time, it can overcome drawbacks described above.
nullThe die device of the molding that can dispel the heat in time according to an aspect of the present invention，For pressing component，Including pedestal、Upper mold and lower mold，Described lower mold is supported on described pedestal，Described upper mold is moved thus by compressing for the workpiece that is positioned between described lower mold and upper mold towards described lower mold by the lower pressure energy of compacting drive mechanism，Blank holder it is provided with against ring portion at the outer circumference of described lower mold，At least two root posts it are further fixedly arranged on described pedestal，The circumferential edges of workpiece is folded in therebetween in order to cooperate with blank holder by described blank holder against ring portion，Described blank holder and described at least two root posts are slidably matched and can compression springs on the limiting section fixed by being resisted against place, described column upper end、And the blank holder pressing member that couples with described compacting drive mechanism and slide downward be pressed on the circumferential edges of described workpiece，It is provided with cavity portion between the base plate of described lower mold and described pedestal，Described cavity portion is provided with workpiece die lifter，Described workpiece die lifter includes the driving motor being fixedly installed on the described base plate of described pedestal，Described driving motor couples with output shaft，Output shaft is slidably matched with sliding sleeve by bonded，It is provided with external splines on the lateral surface of described sliding sleeve，The end driving motor is provided with radially inner extended loop，Extended loop be provided centrally with internal splined hole，It is rotatably mounted with in the middle part of workpiece also by bearing on described pedestal and ejects driving screw rod，The lower end of described screw rod is provided with radially enlarged splined head，Described splined head is positioned in the internal cavities of described sliding sleeve，Eject in the middle part of described workpiece and drive screw rod by the screw-internal thread fit of ejection piece in the middle part of external screw thread and workpiece，In the middle part of described workpiece ejection piece by the guide frame that is fixedly installed and with described lower mold in the middle part of in pilot hole be slidably matched，In the middle part of described workpiece, the top of ejection piece is that lower mold embeds head，Described lower mold embeds a part for the profiled surface of the upper side described lower mold of composition of head，
Wherein, when described sliding sleeve slides into upper position, thread barrel can be ejected with the blank holder being rotatably mounted on described pedestal to engage and be driven, described blank holder ejects the external screw thread of thread barrel and the internal thread hole threaded engagement of blank holder ejection piece, described blank holder ejection piece is provided with upwardly extending blank holder knock-pin portion and is ejected in order to engage the downside of blank holder, described blank holder ejection piece is also slidably matched with the bar that is vertically directed on the base plate being fixedly arranged on described pedestal, the described described blank holder ejection piece lower end being vertically directed outside bar is provided with stretching spring, described stretching spring upper end is fixed on described blank holder ejection piece lower end, described stretching spring 50 lower end is fixed on described pedestal；When described sliding sleeve slides into lower position, its internal splined hole engages with described splined head and can drive described screw rod；The outer surface of described driving motor is provided with radiating fin, described radiating fin be provided with more than three for the heat that described driving motor produces is distributed in time, play the effect protecting described driving motor.
According on the other hand, the using method of the die device of the molding can dispelled the heat in time described above, first with described blank holder knock-pin portion, blank holder is backed down, workpiece blank is placed in position, then utilize compression spring that blank holder is pushed down the peripheral edge of workpiece blank, afterwards, upper mold and blank holder pressing member are descending, and workpiece blank is press-forming into workpiece；Afterwards, upper mold and blank holder pressing member are up, then the profile parts of the most compressing workpiece is detected and heat treatment, afterwards, first with described blank holder knock-pin portion, blank holder is backed down, recycle ejection piece in the middle part of described workpiece and act on the middle part of workpiece, thus workpiece is opened from lower mold.
By such scheme, first removing owing to have employed upper mold, blank holder is retained in the setting in lower mold, and it ensure that the positional precision of the subsequent treatment after compressing.And utilizing the operation that workpiece middle die device and blank holder die lifter be performed separately, it ensure that the automatic sequence of workpiece molding performs, and can be easy in the die device that workpiece is loaded in the molding that can dispel the heat in time.By being arranged on the flush bonding module in lower mold molded surface, it is possible to shape after workpiece carry out the effective demoulding rise from.And whole device uses same molding motor, it is possible to save the cost of manufacture of mould, reduce equipment complexity.By having the setting of the device of the compacting blank holders such as spring, it is possible to ensure still can blank holder be had certain desirable pressure after upper mold rises out, thus ensure the workpiece positional precision relative to lower mold.
Accompanying drawing explanation
Fig. 1 is the overall schematic of the die device of the molding that can dispel the heat in time of the present invention.
Detailed description of the invention
1 the present invention is described in detail below in conjunction with the accompanying drawings.
nullThe die device of the molding that can dispel the heat in time according to embodiment，For pressing component 1，Including pedestal 4、Upper mold 2 and lower mold 3，Described lower mold 3 is supported on described pedestal 4，Described upper mold 2 is moved towards described lower mold 3 by the lower pressure energy of compacting drive mechanism 9 thus by compressing for the workpiece 1 that is positioned between described lower mold 3 and upper mold 2，Blank holder it is provided with against ring portion 31 at the outer circumference of described lower mold 3，At least two root posts 41 it are further fixedly arranged on described pedestal 4，The circumferential edges of workpiece 1 is folded in therebetween in order to cooperate with blank holder 8 by described blank holder against ring portion 31，Described blank holder 8 and described at least two root posts 41 are slidably matched and can compression springs 412 on the limiting section 411 fixed by being resisted against place, described column 41 upper end、And the blank holder pressing member 91 that couples with described compacting drive mechanism 9 and slide downward be pressed on the circumferential edges of described workpiece 1，It is provided with cavity portion 45 between described lower mold 3 and the base plate of described pedestal 4，Described cavity portion 45 is provided with workpiece die lifter，Described workpiece die lifter includes the driving motor 7 being fixedly installed on the described base plate of described pedestal 4，Described driving motor 7 couples with output shaft 71，Output shaft 71 is slidably matched with sliding sleeve 72 by bonded，It is provided with external splines on the lateral surface of described sliding sleeve 72，The end driving motor 7 is provided with radially inner extended loop，Extended loop be provided centrally with internal splined hole 742，It is rotatably mounted with in the middle part of workpiece also by bearing on described pedestal 4 and ejects driving screw rod 74，The lower end of described screw rod 74 is provided with radially enlarged splined head 741，Described splined head 741 is positioned in the internal cavities 720 of described sliding sleeve 72，Eject in the middle part of described workpiece and drive screw rod by the screw-internal thread fit of ejection piece 75 in the middle part of external screw thread and workpiece，In the middle part of described workpiece ejection piece 75 by the guide frame 77 that is fixedly installed and with described lower mold 3 in the middle part of in pilot hole be slidably matched，In the middle part of described workpiece, the top of ejection piece 75 is lower mold embedding 78，The upper side of described lower mold embedding 78 constitutes a part for the profiled surface of described lower mold 3，
nullWherein，When described sliding sleeve 72 slides into upper position，Thread barrel 73 can be ejected with the blank holder being rotatably mounted on described pedestal 4 to engage and be driven，Described blank holder ejects the external screw thread 731 of thread barrel 73 and internal thread hole 761 threaded engagement of blank holder ejection piece 76，Described blank holder ejection piece 76 is provided with upwardly extending blank holder knock-pin portion 763 and is ejected in order to engage the downside of blank holder 8，Described blank holder ejection piece 76 also be vertically directed bar 43 on the base plate being fixedly arranged on described pedestal 4，44 are slidably matched，Described it is vertically directed bar 43，Described blank holder ejection piece 76 lower end outside 44 is provided with stretching spring 50，Described stretching spring 50 upper end is fixed on described blank holder ejection piece 76 lower end，Described stretching spring 50 lower end is fixed on described pedestal 4；When described sliding sleeve 72 slides into lower position, its internal splined hole 742 engages with described splined head 741 and can drive described screw rod 74；The outer surface of described driving motor 7 is provided with radiating fin 60, described radiating fin 60 be provided with more than three for the heat that described driving motor 7 produces is distributed in time, play the effect protecting described driving motor 7.
According on the other hand, the using method of the die device of the molding can dispelled the heat in time described above, first with described blank holder knock-pin portion 763, blank holder 8 is backed down, workpiece blank is placed in position, then utilize compression spring 412 that blank holder 8 is pushed down the peripheral edge of workpiece blank, afterwards, upper mold 2 and blank holder pressing member 91 are descending, and workpiece blank is press-forming into workpiece；Afterwards, upper mold 2 and blank holder pressing member 91 are up, then the profile parts of the most compressing workpiece 1 detects and carry out heat treatment such as Ageing Treatment or shape partial trim processes, afterwards, first with described blank holder knock-pin portion 763, blank holder 8 is backed down, recycle ejection piece 75 in the middle part of described workpiece and act on the middle part of workpiece 1, thus workpiece 1 is opened from lower mold 3.
Claims (2)
- null1. the die device of the molding that can dispel the heat in time，For pressing component (1)，Including pedestal (4)、Upper mold (2) and lower mold (3)，Described lower mold (3) is supported on described pedestal (4)，Described upper mold (2) is moved towards described lower mold (3) by the lower pressure energy of compacting drive mechanism (9) thus the workpiece (1) that will be positioned between described lower mold (3) and upper mold (2) is compressing，Blank holder it is provided with against ring portion (31) at the outer circumference of described lower mold (3)，At least two root posts (41) it are further fixedly arranged on described pedestal (4)，The circumferential edges of workpiece (1) is folded in therebetween in order to cooperate with blank holder (8) by described blank holder against ring portion (31)，Described blank holder (8) and described at least two root posts (41) are slidably matched and can compression springs (412) on the limiting section (411) fixed by being resisted against described column (41) place, upper end、And the blank holder pressing member (91) that couples with described compacting drive mechanism (9) and slide downward be pressed on the circumferential edges of described workpiece (1)，Cavity portion (45) it is provided with between the base plate of described lower mold (3) and described pedestal (4)，Described cavity portion is provided with workpiece die lifter in (45)，Described workpiece die lifter includes the driving motor (7) being fixedly installed on the described base plate of described pedestal (4)，Described driving motor (7) couples with output shaft (71)，Output shaft (71) is slidably matched with sliding sleeve (72) by bonded，It is provided with external splines on the lateral surface of described sliding sleeve (72)，The end driving motor (7) is provided with radially inner extended loop，Extended loop be provided centrally with internal splined hole (742)，It is rotatably mounted with in the middle part of workpiece also by bearing on described pedestal (4) and ejects driving screw rod (74)，The lower end of described screw rod (74) is provided with radially enlarged splined head (741)，Described splined head (741) is positioned in the internal cavities (720) of described sliding sleeve (72)，Eject in the middle part of described workpiece and drive screw rod by the screw-internal thread fit of ejection piece (75) in the middle part of external screw thread and workpiece，In the middle part of described workpiece, ejection piece (75) is slidably matched with the pilot hole in described lower mold (3) middle part by the guide frame (77) that is fixedly installed，In the middle part of described workpiece, the top of ejection piece (75) is that lower mold embeds head (78)，Described lower mold embeds a part for the profiled surface of the upper side described lower mold of composition (3) of head (78)，nullWherein，When described sliding sleeve (72) slides into upper position，Thread barrel (73) can be ejected with the blank holder being rotatably mounted on described pedestal (4) to engage and be driven，Described blank holder ejects the external screw thread (731) of thread barrel (73) and internal thread hole (761) threaded engagement of blank holder ejection piece (76)，Described blank holder ejection piece (76) is provided with upwardly extending blank holder knock-pin portion (763) and is ejected in order to engage the downside of blank holder (8)，Described blank holder ejection piece (76) also be vertically directed bar (43 on the base plate being fixedly arranged on described pedestal (4)，44) it is slidably matched，Described it is vertically directed bar (43，44) described blank holder ejection piece (76) lower end in outside is provided with stretching spring (50)，Described stretching spring (50) upper end is fixed on described blank holder ejection piece (76) lower end，Described stretching spring (50) lower end is fixed on described pedestal (4)；When described sliding sleeve (72) slides into lower position, its internal splined hole (742) engages with described splined head (741) and can drive described screw rod (74)；The outer surface of described driving motor (7) is provided with radiating fin (60), described radiating fin (60) be provided with more than three for the heat that described driving motor (7) produces is distributed in time, play the effect protecting described driving motor (7).
- The using method of the die device of the molding can dispelled the heat in time the most as claimed in claim 1, first with described blank holder knock-pin portion (763), blank holder (8) is backed down, workpiece blank is placed in position, then utilize compression spring (412) that blank holder (8) is pushed down the peripheral edge of workpiece blank, afterwards, upper mold (2) and blank holder pressing member (91) are descending, and workpiece blank is press-forming into workpiece；Afterwards, upper mold (2) and blank holder pressing member (91) are up, then the profile parts of the most compressing workpiece (1) is detected and heat treatment, afterwards, first with described blank holder knock-pin portion (763), blank holder (8) is backed down, recycle ejection piece (75) in the middle part of described workpiece and act on the middle part of workpiece (1), thus workpiece (1) is opened from lower mold (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510143078.3A CN104760323B (en) | 2015-03-30 | 2015-03-30 | The die device of a kind of molding that can dispel the heat in time and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510143078.3A CN104760323B (en) | 2015-03-30 | 2015-03-30 | The die device of a kind of molding that can dispel the heat in time and using method thereof |
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| Publication Number | Publication Date |
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| CN104760323A CN104760323A (en) | 2015-07-08 |
| CN104760323B true CN104760323B (en) | 2016-10-26 |
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| CN106140898A (en) * | 2016-07-21 | 2016-11-23 | 吴三红 | A kind of for power equipment part and the bending apparatus that can dispel the heat |
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| CN109648684B (en) * | 2019-01-24 | 2021-02-23 | 湖南犀鸟陶瓷有限公司 | Advanced ceramic part injection molding die and injection molding method thereof |
| CN115610007B (en) * | 2022-11-30 | 2023-07-14 | 安徽省农业科学院农业工程研究所 | Seedling pot manufacturing die |
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| CN104760323A (en) | 2015-07-08 |
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Denomination of invention: A mold device that can dissipate heat in a timely manner and its usage method Granted publication date: 20161026 Pledgee: Dongguan Rural Commercial Bank Co.,Ltd. Chang'an sub branch Pledgor: GUANGDONG LONGZE TECHNOLOGY GROUP Co.,Ltd. Registration number: Y2024980029785 |