CN207288615U - Blanking punching hole flanging one-time-shaped mould - Google Patents
Blanking punching hole flanging one-time-shaped mould Download PDFInfo
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- CN207288615U CN207288615U CN201721242110.4U CN201721242110U CN207288615U CN 207288615 U CN207288615 U CN 207288615U CN 201721242110 U CN201721242110 U CN 201721242110U CN 207288615 U CN207288615 U CN 207288615U
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- knife
- blanking
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- perforate
- punching
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Abstract
The utility model provides a kind of blanking punching hole flanging one-time-shaped mould and includes upper die component and lower mold assemblies；The upper die component includes de- and blanking stamping knife in pierce punch, upper mold, is taken off in pierce punch, upper mold, blanking stamping knife is radially sequentially arranged from the inside to surface；Pierce punch is fastenedly connected with blanking stamping knife, is taken off in upper mold and is slidably connected with pierce punch；The lower mold assemblies include the de- and blanking edge of a knife in the punching edge of a knife, lower die, are taken off in the punching edge of a knife, lower die, the blanking edge of a knife is radially sequentially arranged from the inside to surface；The punching edge of a knife is fastenedly connected with the blanking edge of a knife, is taken off in lower die and is slidably connected with the punching edge of a knife；Pierce punch, blanking stamping knife match with the punching edge of a knife, the blanking edge of a knife respectively.The utility model completes multiple process forming steps in a stroke, reaches the shaping of one set of die multiple operation, reduces the purpose of station, effectively controls product cost, improves work efficiency.
Description
Technical field
It the utility model is related to technical field of mold, and in particular, to blanking punching hole flanging one-time-shaped mould.
Background technology
Due to the fast development of domestic metal plate and stamped industry, under identical technology and quality level, present master
The market competitive pressure is wanted to concentrate in cost and efficiency.And with personnel's recruitment cost for increasingly rising of the country, rather before
Hope adds people more, and also the not far situation for adding machine has been gone for ever.So how to improve machine utilization rate, people employee is reduced
Position becomes an important ring for cost control.
Patent document CN106064201A provides a kind of one-pass molding drawing die, including cope plate, the upper mold
Die shank is provided with above plate, the upper mold being fixedly connected with die shank is provided with below cope plate, die shank control upper mold moves up and down,
The lower die to match with upper mold is provided with below the upper mold, the lower surface of the lower die is provided with lower template, upper mold
The gap of plate can be filled in by being left between lower die；Be equipped with jointly between cope plate, upper die and lower die and lower template two it is parallel
Distribution and the baffle for fixing tensioning member end, the bottom of described every baffle, which is set, is evenly arranged with a mandril.According to
The patent document readme can drawing, La Bian and trimming disposably complete.But the structure blowing process that the patent document provides
More complicated, drawing flange effect is poor, and can not be carried out at the same time punching processing.
Utility model content
For in the prior art the defects of, the purpose of this utility model is to provide a kind of blanking punching hole flanging one-pass molding mould
Tool.
According to blanking punching hole flanging one-time-shaped mould provided by the utility model, upper die component and lower mold assemblies are included；
The upper die component includes de- and blanking stamping knife in pierce punch, upper mold, is taken off in pierce punch, upper mold, blanking
Stamping knife is radially sequentially arranged from the inside to surface；
Pierce punch is fastenedly connected with blanking stamping knife, is taken off in upper mold and is slidably connected with pierce punch；
The lower mold assemblies include the de- and blanking edge of a knife in the punching edge of a knife, lower die, are taken off in the punching edge of a knife, lower die, blanking
The edge of a knife is radially sequentially arranged from the inside to surface；
The punching edge of a knife is fastenedly connected with the blanking edge of a knife, is taken off in lower die and is slidably connected with the punching edge of a knife；
Pierce punch, blanking stamping knife match with the punching edge of a knife, the blanking edge of a knife respectively；
In the projection in upper die component two faces opposite with lower mold assemblies, blanking stamping knife internal diameter is more than blanking edge of a knife outside diameter.
Preferably, axially extending bore is provided with blanking stamping knife, block is provided with the axially extending bore, block will be axial logical
Hole is divided into the first perforate and the second perforate, and the first perforate, the second perforate extend through the upper surface of blanking stamping knife, lower face；
Pierce punch upper end is securedly mounted in the first perforate, and pierce punch lower end extends to the second perforate through block
It is interior.
Preferably, upper die component also includes upper model fixing seat；Gasket is additionally provided with first perforate；
Upper model fixing seat is threaded into the first perforate and blanking stamping knife upper end, gasket is fixed on block successively
On.
Preferably, upper model fixing seat lower face is provided with perforate, and the perforate forms flexible adjustment chamber；
Flexible adjustment intracavitary is provided with spring, guide part and the first mandril；
Both ends of the spring is connected with flexible adjustment chamber upper surface, guide part respectively；
One end in the both ends of first mandril in axial direction is connected with guide part, and the other end is sequentially passed through on pierce punch
Out-of-phase connects after end, gasket, block and in the upper mold in the second perforate.
Preferably, the first displacement is formed between pierce punch and blanking stamping knife and adapts to chamber, being taken off in upper mold can be along first
Move and adapt to the movement of chamber axial direction；
It is inverted L-shaped that revolution profile is taken off in the upper mold；
Second perforate bottom diameter is less than the second perforate upper-end inner diameter；Second perforate bottom diameter, which is less than in upper mold, to be taken off most
Major diameter.
Preferably, lower mold assemblies also include lower mold fixed plate；
The punching edge of a knife, lower mold fixed plate, the blanking edge of a knife are sequentially connected.
Preferably, second displacement is formed between the punching edge of a knife and the blanking edge of a knife and adapts to chamber；
Chamber axial direction can be adapted to along the second displacement by, which being taken off in lower die, moves.
Preferably, the second mandril is provided with tolerant guide space；
Lower mold fixed plate is run through in the wherein one end at the both ends of the second mandril in axial direction with taking off connection, the other end in lower die
Reach lower mold fixed plate lower end.
Preferably, lower mold assemblies also include lower bolster；Lower bolster is installed on the lower end of lower mold fixed plate；
The first plate hole and the second plate hole are provided with lower bolster；
First plate hole, the second plate hole match with the punching edge of a knife, the second mandril respectively.
Preferably, it is provided with locating piece on the upper surface of lower mold assemblies.
Compared with prior art, the utility model has following beneficial effect：
1st, the utility model completes multiple process forming steps in a stroke, reach one set of die multiple operation into
Type, reduces the purpose of station, effectively controls product cost, improves work efficiency.
2nd, the utility model uses the molding mode of an actor's rendering of an operatic tune formula, ensure that the stability of product；
3rd, the utility model uses the design of double-acting mould, can substantially reduce machine and the cost of personnel.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is sectional structure chart under the utility model state to be formed；
Fig. 2 is sectional structure chart under the utility model blanking state；
Fig. 3 is sectional structure chart under the utility model punching state；
Fig. 4 is sectional structure chart under the utility model hole flanging state；
Fig. 5 finishes sectional structure chart under state for the utility model shaping；
Shown in figure：
Embodiment
The utility model is described in detail with reference to specific embodiment.Following embodiments will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These belong to the scope of protection of the utility model.
In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
As shown in Figures 1 to 5, in embodiment, blanking punching hole flanging one-time-shaped mould provided by the utility model includes
Upper die component 100 and lower mold assemblies 200, the upper die component 100 include pierce punch 4, take off 5 and blanking stamping knife 3 in upper mold,
Take off 5, blanking stamping knife 3 in pierce punch 4, upper mold to be radially sequentially arranged from the inside to surface, the lower mold assemblies 200 include punching
8 and the blanking edge of a knife 7 are taken off in the hole edge of a knife 9, lower die, taken off in the punching edge of a knife 9, lower die 8, the blanking edge of a knife 7 radially from it is inner to
It is sequentially arranged outside.Axially extending bore is provided with blanking stamping knife 3, block 17 is provided with the axially extending bore, block 17 will be axial
Through hole is divided into the first perforate and the second perforate, and the first perforate, the second perforate extend through the upper surface of blanking stamping knife 3, lower end
Face, the shape of cross section of pierce punch 4 are T-shaped, that is to say, that the diameter of 4 upper end of pierce punch is greater than 4 lower end of pierce punch
Diameter, 4 upper end of pierce punch is securedly mounted in the first perforate, and 4 lower end of pierce punch extends to second through block 17 and opens
In hole.The first displacement is formed between pierce punch 4 and blanking stamping knife 3 and adapts to chamber 22, that is to say, that the inner space of the first perforate
Contain the first displacement and adapt to chamber 22；Second displacement is formed between the punching edge of a knife 9 and the blanking edge of a knife 7 and adapts to chamber 23, is taken off in upper mold
5th, 8 are taken off in lower die can be respectively along the first displacement adapts to chamber 22, the axial direction of second displacement adaptation chamber 23 moves.
Pierce punch 4, blanking stamping knife 3 match with the punching edge of a knife 9, the blanking edge of a knife 7 respectively, be respectively used to plate 13 into
Row blanking, punching.For upper die component 100 with lower mold assemblies 200 in the projection in opposite two faces, 3 internal diameter of blanking stamping knife is more than blanking
7 outside diameter of the edge of a knife, it is whole can to carry out hole flanging between the medial surface of such blanking stamping knife 3 and the lateral surface of the blanking edge of a knife 7 to plate 13
Shape, that is to say, that blanking stamping knife 3 plays the role of hole flanging cavity plate at the same time, and the punching edge of a knife 9 plays the role of hole flanging punch at the same time.
During hole flanging, 3 lower face of blanking stamping knife carries out 13 lower end of plate flanging with taking off 8 upper surfaces in lower die, is taken off in upper mold under 5
End face and the upper surface of the punching edge of a knife 9 carry out flanging to the upper end of plate 13.
Upper die component 100 also includes upper model fixing seat 1, and gasket 16 is additionally provided with the first perforate, and upper model fixing seat 1 passes through
It is threaded into the first perforate and 3 upper end of blanking stamping knife, gasket 16 is fixed on block 17 successively.Under upper model fixing seat 1
End face is provided with perforate, and the perforate forms flexible adjustment chamber 21, be provided with flexible adjustment chamber 21 spring 2, guide part 15 with
And first mandril 14,2 both ends of spring are connected with 21 upper surface of flexible adjustment chamber, guide part 15 respectively, the first mandril 14 is vertically
One end in the both ends in direction is connected with guide part 15, after the other end sequentially passes through 4 upper end of pierce punch, gasket 16, block 17
It is connected with taking off 5 in the upper mold in the second perforate.When in upper mold take off 5 moved up under the action of the punching edge of a knife 9 when, promote successively
First mandril 14, guide part 15 are so that 2 pressure of spring, under the action of 2 screen resilience of spring, plate 13 is tightly pushed down.It is described
It is inverted L-shaped that 5 revolution profiles are taken off in upper mold；Second perforate bottom diameter is less than the second perforate upper-end inner diameter, in the second perforate lower end
Footpath is less than in upper mold de- 5 maximum gauge, and the lower end that can so prevent from taking off 5 the second perforates of hole in upper mold skids off.Lower mold assemblies
200 also comprising lower mold fixed plate 10 and lower bolster 12, and the punching edge of a knife 9, lower mold fixed plate 10, the blanking edge of a knife 7 are sequentially connected.It is tolerant
The second mandril 11 is provided with guide space, the wherein one end at the both ends of the second mandril 11 in axial direction connects with taking off 8 in lower die
Connect, the other end reaches 10 lower end of lower mold fixed plate through lower mold fixed plate 10；Lower bolster 12 is installed under lower mold fixed plate 10
Hold, the first plate hole and the second plate hole are provided with lower bolster 12, the first plate hole, the second plate hole are pushed up with the punching edge of a knife 9, second respectively
Bar 11 matches.Elastic component can also be connected on second mandril 11, for 13 lower end of plate being compressed in hole flanging.Preferably,
Locating piece 6 is provided with the upper surface of lower mold assemblies 200, for being positioned to plate 13.
Operation principle：As shown in Figure 1, before the utility model is started to work, plate 13 to be formed is passed through into both sides locating piece 6
By precise positioning；As shown in Fig. 2, under the drive of upper model fixing seat 1, whole upper die component 100 moves downward, first blanking stamping knife
3 complete the first step blanking with the blanking edge of a knife 7；As shown in figure 3, upper die component 100 continues traveling downwardly, pierce punch 4 and piercing knife
Mouth 9 completes second operation work punchings；As shown in figure 4, upper die component 100 continues traveling downwardly, blanking stamping knife 3 is completed with the punching edge of a knife 9
Last hole flanging action, closes completely from contact plate 13 to upper die component 100 and lower mold assemblies 200, disposable to complete blanking punching
Hole hole flanging three process.As shown in figure 5,100 uplink of upper die component is separated with lower mold assemblies 200, plate 13 is molded and in lower die
The interior lower pop-up of de- 8 effect, so as to complete the production process of whole stroke and product.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.In the case where there is no conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily mutually combined.
Claims (10)
1. a kind of blanking punching hole flanging one-time-shaped mould, it is characterised in that include upper die component and lower mold assemblies；
The upper die component includes de- and blanking stamping knife in pierce punch, upper mold, is taken off in pierce punch, upper mold, blanking stamping knife
Radially it is sequentially arranged from the inside to surface；
Pierce punch is fastenedly connected with blanking stamping knife, is taken off in upper mold and is slidably connected with pierce punch；
The lower mold assemblies include the de- and blanking edge of a knife in the punching edge of a knife, lower die, are taken off in the punching edge of a knife, lower die, the blanking edge of a knife
Radially it is sequentially arranged from the inside to surface；
The punching edge of a knife is fastenedly connected with the blanking edge of a knife, is taken off in lower die and is slidably connected with the punching edge of a knife；
Pierce punch, blanking stamping knife match with the punching edge of a knife, the blanking edge of a knife respectively；
In the projection in upper die component two faces opposite with lower mold assemblies, blanking stamping knife internal diameter is more than blanking edge of a knife outside diameter.
2. blanking punching hole flanging one-time-shaped mould according to claim 1, it is characterised in that be provided with blanking stamping knife
Axially extending bore, is provided with block in the axially extending bore, and axially extending bore is divided into the first perforate and the second perforate by block, and first
Perforate, the second perforate extend through the upper surface of blanking stamping knife, lower face；
Pierce punch upper end is securedly mounted in the first perforate, and pierce punch lower end is extended in the second perforate through block.
3. blanking punching hole flanging one-time-shaped mould according to claim 2, it is characterised in that upper die component is also comprising upper
Model fixing seat；Gasket is additionally provided with first perforate；
Upper model fixing seat is threaded into the first perforate and blanking stamping knife upper end, gasket is fixed on block successively.
4. blanking punching hole flanging one-time-shaped mould according to claim 3, it is characterised in that upper model fixing seat lower face
Perforate is provided with, the perforate forms flexible adjustment chamber；
Flexible adjustment intracavitary is provided with spring, guide part and the first mandril；
Both ends of the spring is connected with flexible adjustment chamber upper surface, guide part respectively；
One end in the both ends of first mandril in axial direction is connected with guide part, the other end sequentially pass through pierce punch upper end,
Out-of-phase connects after gasket, block and in the upper mold in the second perforate.
5. blanking punching hole flanging one-time-shaped mould according to claim 4, it is characterised in that pierce punch is rushed with blanking
The first displacement is formed between knife and adapts to chamber, chamber axial direction can be adapted to along the first displacement by, which being taken off in upper mold, moves；
It is inverted L-shaped that revolution profile is taken off in the upper mold；
Second perforate bottom diameter is less than the second perforate upper-end inner diameter；It is straight that second perforate bottom diameter is less than the maximum taken off in upper mold
Footpath.
6. blanking punching hole flanging one-time-shaped mould according to claim 1, it is characterised in that lower mold assemblies also include down
Mould fixed plate；
The punching edge of a knife, lower mold fixed plate, the blanking edge of a knife are sequentially connected.
7. blanking punching hole flanging one-time-shaped mould according to claim 6, it is characterised in that the punching edge of a knife and blanking knife
Second displacement is formed between mouthful and adapts to chamber；
Chamber axial direction can be adapted to along the second displacement by, which being taken off in lower die, moves.
8. blanking punching hole flanging one-time-shaped mould according to claim 7, it is characterised in that set in tolerant guide space
It is equipped with the second mandril；
The wherein one end at the both ends of the second mandril in axial direction is reached with taking off connection, the other end in lower die through lower mold fixed plate
Lower mold fixed plate lower end.
9. blanking punching hole flanging one-time-shaped mould according to claim 8, it is characterised in that lower mold assemblies also include down
Backing plate；Lower bolster is installed on the lower end of lower mold fixed plate；
The first plate hole and the second plate hole are provided with lower bolster；
First plate hole, the second plate hole match with the punching edge of a knife, the second mandril respectively.
10. blanking punching hole flanging one-time-shaped mould according to claim 1, it is characterised in that the upper end of lower mold assemblies
Locating piece is provided with face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242110.4U CN207288615U (en) | 2017-09-26 | 2017-09-26 | Blanking punching hole flanging one-time-shaped mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721242110.4U CN207288615U (en) | 2017-09-26 | 2017-09-26 | Blanking punching hole flanging one-time-shaped mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207288615U true CN207288615U (en) | 2018-05-01 |
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ID=62439683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721242110.4U Active CN207288615U (en) | 2017-09-26 | 2017-09-26 | Blanking punching hole flanging one-time-shaped mould |
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| CN (1) | CN207288615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247809A (en) * | 2020-09-23 | 2022-03-29 | 长城汽车股份有限公司 | Stamping module and stamping forming method |
-
2017
- 2017-09-26 CN CN201721242110.4U patent/CN207288615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247809A (en) * | 2020-09-23 | 2022-03-29 | 长城汽车股份有限公司 | Stamping module and stamping forming method |
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