CN208743489U - A kind of drawing part molding die of the no flange with support arm - Google Patents
A kind of drawing part molding die of the no flange with support arm Download PDFInfo
- Publication number
- CN208743489U CN208743489U CN201820781951.0U CN201820781951U CN208743489U CN 208743489 U CN208743489 U CN 208743489U CN 201820781951 U CN201820781951 U CN 201820781951U CN 208743489 U CN208743489 U CN 208743489U
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- feeding pressure
- plate
- cutting
- pressure mechanism
- punching pin
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- 238000000465 moulding Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000005520 cutting process Methods 0.000 claims abstract description 46
- 238000004080 punching Methods 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000011230 binding agent Substances 0.000 claims abstract description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910001873 dinitrogen Inorganic materials 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000007306 turnover Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
A kind of drawing part molding die of the no flange with support arm, including upper cover plate, first feeding pressure mechanism, second feeding pressure mechanism, supporting mechanism, support block backing plate, binder nitrogen gas spring is installed in first feeding pressure mechanism, slug nitrogen gas spring, binder nitrogen gas spring one end is connect with the upper cover plate bottom, cutting Fan Zhi mechanism is installed inside first feeding pressure mechanism, the cutting Fan Zhi mechanism is the cylindrical body that one end has cutter, the supporting mechanism top is provided with cutting cavity plate, form punching pin, the outer of the molding punching pin is arranged in the cutting cavity plate, support block backing plate top is also equipped with de- material spring, the de- material spring one end is connect with the support block backing plate, the other end enters sub- connection by de- material transmission rod and the de- material, the utility model is by improving traditional Sheet Metal Forming Technology, side blow is not needed, using a set of Mold one-pass molding, it is high-efficient at low cost.
Description
Technical field
The utility model relates to die apparatus manufacture fields, and in particular to for processing a kind of drawing of the no flange with support arm
The mold of part.
Background technique
Drawing part of the no flange with support arm is a kind of common hardware device, can often be made especially in the production of automobile parts
With the processing of drawing part of the no flange with support arm will not only guarantee that support arm and cross section are contour, will also guarantee support arm and cross simultaneously
The relative altitude of section is consistent.
In the prior art, processing generallys use two ways with the drawing part of support arm without flange, the first is conventional drawing
The mode of multiple side blow afterwards stamps out the cup-shaped blank with annulus using conventional stamping equipment first, then using conventional
Side-stamping die structure side blow is carried out to blank, to achieve the purpose that be formed support arm and eliminate annulus, mode not only work at this time
Position more, mould structure complexity, labor intensive resource and device resource, and it is difficult to ensure that cross section during multiple side blow
Quality, yields is lower；Second for it is conventional without flange drawing after, use numerically-controlled machine tool to be machined out to form support arm,
Mode needs to purchase expensive numerically-controlled machine tool, high production cost at this time, and the high-precision of numerically-controlled machine tool processes efficiency ratio itself
It is lower, it is difficult to meet needs of production.
Utility model content
The utility model to make up for the shortcomings of the above existing technologies place, provide a kind of drawing of the no flange with support arm
The mold of part does not need side blow by the traditional stamping equipment of improvement, high-efficient at low cost using one set of die one-pass molding.
To achieve the goals above, the utility model uses the following technical solution.
A kind of drawing part molding die of the no flange with support arm, it is characterised in that including upper cover plate, the first feeding pressure mechanism,
Two feeding pressure mechanisms, supporting mechanism, support block backing plate, the upper cover plate are fixedly connected with the first feeding pressure mechanism, first swager
Binder nitrogen gas spring, slug nitrogen gas spring are installed in structure, binder nitrogen gas spring one end is connect with the upper cover plate bottom,
The other end is connect with second feeding pressure mechanism, and slug nitrogen gas spring one end is connect with the upper cover plate bottom, the other end
It is connect with discharging mandril, the first pressure is in-house to be equipped with cutting Fan Zhi mechanism, and the cutting Fan Zhi mechanism is one end
Cylindrical body with cutter, the supporting mechanism top are provided with cutting cavity plate, molding punching pin, and the cutting cavity plate is arranged in institute
The outer of molding punching pin is stated, support block backing plate top is also equipped with de- material spring, the de- material spring one end and the support block
Backing plate connection, the other end enter sub- connection by de- material transmission rod and the de- material.
Further, first feeding pressure mechanism includes upper die holder, upper padding plate, fixed plate, the second feeding pressure mechanism packet
Include baffle plate, stripper, the supporting mechanism includes concave template, lower bolster, lower die holder, support block, the upper padding plate and it is described on
Die holder is fixedly connected with the fixed plate, and the baffle plate is fixedly connected with the stripper, and the supporting mechanism includes cavity plate
Plate, lower bolster, lower die holder, support block, the concave template are fixedly connected with the lower bolster and the lower die holder, and the lower die holder is logical
Support block is crossed to be fixedly connected with support block backing plate.
Further, the cutting Fan Zhi mechanism includes turning over to fling son and cutting punching pin, and described turn over flings sub- one end and institute
State upper padding plate connection, the cutting punching pin is set to the outer turned over and flings son, described cutting punching pin one end also with the upper pad
Plate connection, the other end are set as cutter.
Further, described turn over flings sub shape as shaping drum body.
Further, the lower edge of the cutting punching pin is higher than the lower edge turned over and fling son.
Further, be also equipped with binder spring in first feeding pressure mechanism, the binder spring one end and it is described on
The connection of cover board bottom, the other end are connect by binder transmission rod with the stripper.
Further, the shape of the molding punching pin is cylindrical body.
Compared with prior art, the utility model has the beneficial effects that:
The utility model utilizes cutting Fan Zhi mechanism downlink by cutting Fan Zhi mechanism in the in-house installation of first pressure
Process the cutting of cup-shaped blank turned over directly make the cup-shaped blank by conventional drawing only pass through a punching stroke can be formed
Drawing part without flange with support arm does not need multiple side blow process, and the quality for eliminating cross section during multiple side blow is asked
It inscribes, while reducing station setting and equipment setting, reduce production cost, improve production efficiency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the utility model under die opening state；
Fig. 2 is structural schematic diagram of the utility model in the case where starting cut state；
Fig. 3 is that the utility model in die closing turns over the structural schematic diagram under straight state；
Fig. 4 is the utility model in the structural schematic diagram being opened under discharge state.
Specific embodiment
As shown in Figs 1-4, including upper cover plate 1, the first feeding pressure mechanism 30, the second feeding pressure mechanism 40, supporting mechanism 50, support block
Backing plate 11, the upper cover plate 1 are fixedly connected with the first feeding pressure mechanism 30, and first feeding pressure mechanism 30 includes upper die holder 2, upper pad
Plate 3, fixed plate 4, the upper padding plate 3 are fixedly connected with the upper die holder 2 and the fixed plate 4, second feeding pressure mechanism 40
Including baffle plate 5, stripper 6, the baffle plate 5 is fixedly connected with the stripper 6, and the supporting mechanism 50 includes concave template
7, lower bolster 8, lower die holder 9, support block 10, the lower bolster 8 is fixedly connected with the concave template 7 and the lower die holder 9, described
Lower die holder 9 is fixedly connected by support block 10 with support block backing plate 11, is equipped with binder nitrogen gas spring in first feeding pressure mechanism 30
25, slug nitrogen gas spring 12, described 25 one end of binder nitrogen gas spring are connect with 1 bottom of upper cover plate, the other end and described the
The connection of two feeding pressure mechanisms 40, binder nitrogen gas spring 25 are responsible for providing 40 downlink of the second feeding pressure mechanism of powered, the slug nitrogen
12 one end of gas spring is connect with the upper cover plate bottom, and the other end is connect with discharging mandril 15, and slug nitrogen gas spring 12 is responsible for mentioning
For 15 downlink of powered discharging mandril, cutting Fan Zhi mechanism 60, the cutting are installed inside the first pressure mechanism 30
Fan Zhi mechanism 60 includes turning over to fling son 16 and cutting punching pin 17, and described turn over flings sub 16 one end and connect with the upper padding plate 3, described
Turning over and flinging the shape of son 16 is shaping drum body, the top outer diameter phase of the annular diameters of shaping drum body and the cupuliform blank 18
Together, the cutting punching pin 17 is set to the outer turned over and fling son 16, and the lower edge for flinging son 16 of turning over is lower than the cutting
The lower edge of punching pin 17, described 17 one end of cutting punching pin are connect with the upper padding plate 3, and the other end is cutter, for cutting the cup
18 lower part outer of shape blank is to form flange and support arm, when 17 downlink of cutting punching pin is in the case where cutting the cupuliform blank 18
It is described to turn over the method for flinging son 16 while turning over the straight 18 lower part outer of cupuliform blank when portion outer forms flange and support arm
Blue side and support arm, 50 top of supporting mechanism are provided with cutting cavity plate 20, molding punching pin 19, and the setting of cutting cavity plate 20 exists
The outer of the molding punching pin 19,11 top of support block backing plate is also equipped with de- material spring 24, described 24 one end of de- material spring
With the support block backing plate 11, the other end enters son 11 by de- material described in de- material transmission rod 23 and connects, first feeding pressure mechanism 30
It is inside also equipped with binder spring 13, described 13 one end of binder spring is connect with 1 bottom of upper cover plate, and the other end is passed by binder
Power bar 14 is connect with the stripper 6.
The specific embodiment of each working condition of the utility model is introduced below with reference to Fig. 1-4
If Fig. 1 the utility model is shown in the structural schematic diagram under die opening state, the cupuliform blank 18 is placed on described
De- material enters on son 21, and the lower part outer of the cupuliform blank 18 enters son 21 with de- material and is in contact, at this time 24 He of de- material spring
Binder spring 13 is in normal condition, starts external pressure machine at this time, and external pressure machine drives the upper cover plate 1, the first binder
30 downlink of mechanism, while starting the binder nitrogen gas spring 25, slug nitrogen gas spring 12, drive second feeding pressure mechanism 40
With 15 downlink of discharging mandril.
If Fig. 2 the utility model is starting shown in the structural schematic diagram under cut state, in second feeding pressure mechanism 40
During 15 downlink of discharging mandril, the contact of stripper 6 and the 18 lower part outer of cupuliform blank, and with it is described
The formation that de- material enters sub 21 pairs of 18 lower part outers of cupuliform blank continues traveling downwardly when seizing on both sides by the arms.When the cupuliform blank 18 top at
Type punching pin 19 is in contact, and is formed with discharging mandril 15 to the top of cupuliform blank 18 when seizing on both sides by the arms, when stripper 6 is cut with described
Disconnected cavity plate 20 is in contact, and 6 downlink of stripper terminates, meanwhile, under the promotion of 3 lower outer portion press machine of upper padding plate, still exist
In downward stroke, drive it is described cutting punching pin 17 to 18 lower part outer of cupuliform blank carry out be cut to flange and branch
Arm causes binder spring 13 to be in compressive state by binder transmission rod 14 at this time due to 3 downlink of upper padding plate, assists binder nitrogen
Gas spring provides pressure to the second feeding pressure mechanism, keeps seizing on both sides by the arms to cupuliform blank 18, since de- material enters sub 21 downlinks, causes institute
It states de- material spring 24 and compressive state is in by de- material transmission rod 23.
If Fig. 3 the utility model turns over shown in the structural schematic diagram under straight state in die closing, by the stripper 6 and institute
State cutting cavity plate 20 be in contact, 6 downlink of stripper terminates, under the promotion of 3 lower outer portion press machine of upper padding plate, still to
Under stroke in, so turned over described in driving simultaneously fling son 16 and cutting punching pin 17 continue traveling downwardly, because of the cupuliform blank
18 have formed flange and support arm under the cutting punching pin 17 cutting, and the cutting punching pin 17 is fitted tightly over to turn over and fling
The outer of son 16, and turn over and fling lower edge of the lower edge of son 16 lower than the cutting punching pin 17, so flinging son 16 and cutting when turning over
When punching pin 17 continues traveling downwardly, it is described turn over fling son 16 support arm and flange can turn over it is straight, when the fixed plate 4 and institute
When stating the contact of baffle plate 5, downlink stops forming closed mode state.
As Fig. 4 the utility model in the signal being opened under discharge state with reference to shown in figure, first feeding pressure mechanism 30 exists
External pressure machine drives uplink, while turning over described in drive and flinging son 16 and cutting 17 uplink of punching pin, the baffle plate 5 and stripper
6 under the effect of the binder nitrogen gas spring 25, slug nitrogen gas spring 12 and binder spring 13, keep holding under the arm for the cupuliform blank 18
It holds, turns over and fling son 16 and cutting punching pin 17 is first detached from cupuliform blank 18, the upper padding plate 3 passes through the drive of binder transmission rod 14 second
Feeding pressure mechanism 40 starts uplink, while 15 uplink of discharging mandril, seizing on both sides by the arms to cupuliform blank 18 is detached from, because of the cupuliform blank
18 enter sub 21 upper surfaces in the de- material, and the de- material spring 24 in compressive state passes through de- material during restPosing
Transmission rod 23 drives de- material to enter sub 21 uplinks, completes the molding of 18 break away from moulds of cupuliform blank.
For those skilled in the art, it can be obtained according to the revealed structure of the utility model and principle other each
Kind is corresponding to be changed and deforms, and all these change and deform the protection category for belonging to the utility model.
Claims (7)
1. a kind of drawing part molding die of no flange with support arm, it is characterised in that including upper cover plate, the first feeding pressure mechanism, second
Feeding pressure mechanism, supporting mechanism, support block backing plate, the upper cover plate are fixedly connected with the first feeding pressure mechanism, first feeding pressure mechanism
Binder nitrogen gas spring, slug nitrogen gas spring are inside installed, binder nitrogen gas spring one end is connect with the upper cover plate bottom, separately
One end is connect with second feeding pressure mechanism, and slug nitrogen gas spring one end is connect with the upper cover plate bottom, the other end with
Discharging mandril connects, and cutting Fan Zhi mechanism is equipped with inside first feeding pressure mechanism, and the cutting Fan Zhi mechanism is one end band
There is the cylindrical body of cutter, the supporting mechanism top is provided with cutting cavity plate, molding punching pin, and the cutting cavity plate is arranged described
The outer of punching pin is formed, support block backing plate top is also equipped with de- material spring, the de- material spring one end and the support block pad
Plate connection, the other end enter sub- connection by de- material transmission rod and the de- material.
2. drawing part molding die of a kind of no flange with support arm according to claim 1, it is characterised in that described first
Feeding pressure mechanism includes upper die holder, upper padding plate, fixed plate, and second feeding pressure mechanism includes baffle plate, stripper, the support machine
Structure includes concave template, lower bolster, lower die holder, support block, and the upper padding plate is fixedly connected with the upper die holder and the fixed plate, institute
It states baffle plate to be fixedly connected with the stripper, the supporting mechanism includes concave template, lower bolster, lower die holder, and support block is described recessed
Template is fixedly connected with the lower bolster and the lower die holder, and the lower die holder is fixedly connected by support block with support block backing plate.
3. drawing part molding die of a kind of no flange with support arm according to claim 2, it is characterised in that the cutting
Fan Zhi mechanism includes turning over to fling son and cutting punching pin, and described turn over flings sub- one end and connect with the upper padding plate, the cutting punching pin
Sub outer is flung set on described turn over, described cutting punching pin one end is also connect with the upper padding plate, and the other end is set as cutter.
4. drawing part molding die of a kind of no flange with support arm according to claim 3, it is characterised in that described to turn over directly
The shape of punching pin is shaping drum body.
5. drawing part molding die of a kind of no flange with support arm according to claim 4, it is characterised in that the cutting
The lower edge of punching pin is higher than the lower edge turned over and fling son.
6. drawing part molding die of a kind of no flange with support arm according to claim 5, it is characterised in that described first
Binder spring is also equipped in feeding pressure mechanism, the binder spring one end is connect with the upper cover plate bottom, and the other end passes through pressure
Material transmission rod is connect with the stripper.
7. drawing part molding die of a kind of no flange with support arm according to claim 5, it is characterised in that the molding
The shape of punching pin is cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781951.0U CN208743489U (en) | 2018-05-24 | 2018-05-24 | A kind of drawing part molding die of the no flange with support arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781951.0U CN208743489U (en) | 2018-05-24 | 2018-05-24 | A kind of drawing part molding die of the no flange with support arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208743489U true CN208743489U (en) | 2019-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820781951.0U Expired - Fee Related CN208743489U (en) | 2018-05-24 | 2018-05-24 | A kind of drawing part molding die of the no flange with support arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208743489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108553A (en) * | 2019-06-21 | 2020-12-22 | 无锡宝众科技股份有限公司 | Barrel-shaped product forming die and forming method |
| CN119794179A (en) * | 2024-12-24 | 2025-04-11 | 苏州三卓韩一橡塑科技有限公司 | A half-cut stamping die and stamping method for processing reverse boss deep drawing parts |
-
2018
- 2018-05-24 CN CN201820781951.0U patent/CN208743489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108553A (en) * | 2019-06-21 | 2020-12-22 | 无锡宝众科技股份有限公司 | Barrel-shaped product forming die and forming method |
| CN119794179A (en) * | 2024-12-24 | 2025-04-11 | 苏州三卓韩一橡塑科技有限公司 | A half-cut stamping die and stamping method for processing reverse boss deep drawing parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20200524 |