CN205763360U - The mould of impeller blade - Google Patents
The mould of impeller blade Download PDFInfo
- Publication number
- CN205763360U CN205763360U CN201620521265.0U CN201620521265U CN205763360U CN 205763360 U CN205763360 U CN 205763360U CN 201620521265 U CN201620521265 U CN 201620521265U CN 205763360 U CN205763360 U CN 205763360U
- Authority
- CN
- China
- Prior art keywords
- mould
- impeller blade
- die shoe
- bolster
- upper bolster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model provides the mould of a kind of impeller blade, belongs to technical field of mold.The mould it solving existing impeller blade mostly is engineering mould, when completing the actions such as impeller blade blanking, bending and shaping, needs more workman to the problem completing production.The mould of this impeller blade, the train wheel bridge including upper bolster, being located on upper bolster and die shoe and the lower bolster being located on die shoe, outer guiding post it is provided with between upper bolster and die shoe, front trimming punch, forming unit and blanking unit it is sequentially provided with between train wheel bridge and lower bolster, the left end of die shoe is provided with the stock guide concordant with lower bolster upper surface, the right-hand member of die shoe is provided with blanking port, and blanking unit is located at the top of blanking port, is additionally provided with demolding structure between train wheel bridge and lower bolster.This utility model has production efficiency height, product stability advantages of higher.
Description
Technical field
This utility model belongs to technical field of mold, relates to a kind of mould, particularly
A kind of mould of pump impeller blade.
Background technology
Impeller blade is the core component of water pump vane, and the most a large amount of production impeller blades are best
Method is bar stock cutting by punching, is typically completed the forming action of impeller blade by diel.Existing
There is the mould of impeller blade in industry mostly to be engineering mould, complete impeller blade blanking, bending
During with actions such as shapings, need more workman to complete the production of product, labour cost
High；And existing enterprise is the production of either simplex sequence to the punching production technique of impeller blade, produces
Efficiency is low, simultaneously need to multiple stage pressing equipment is high with the use of, production cost；Producing
During, owing to needs multistation is changed, considerably increase removing of personnel depaly and product
The fortune time, handling process easily causes the secondary damage of semi-finished product, cause the steady of product
Qualitative difference, yields is low.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that
The mould of the impeller blade that a kind of production efficiency is high, product stability is high.
The purpose of this utility model can be realized by following technical proposal:
The mould of this impeller blade, including upper bolster, the train wheel bridge be located on upper bolster
With die shoe and the lower bolster be located on die shoe, described upper bolster and die shoe it
Between be provided with outer guiding post, it is characterised in that set successively between described train wheel bridge and lower bolster
Have front trimming punch, forming unit and blanking unit, the left end of described die shoe be provided with
The stock guide that lower bolster upper surface is concordant, the right-hand member of die shoe is provided with blanking port, above-mentioned
Blanking unit is located at the top of blanking port, also sets between described train wheel bridge and lower bolster
There is demolding structure.
In the mould of above-mentioned impeller blade, described demolding structure includes parallel being located at
Baffle plate between train wheel bridge and lower bolster and be located at the stripper plate below baffle plate, described
Train wheel bridge and lower bolster between be provided with inner guiding post, described baffle plate is sheathed with stripper plate
On this inner guiding post, being provided with spring between described upper bolster and baffle plate, described is upper
Some contour sets it are provided with between die holder and baffle plate.
In the mould of above-mentioned impeller blade, described forming unit includes that several set
Bending punch pin on upper bolster sets with bending punch pin one_to_one corresponding be located on die shoe
The bending die put, some described bending punch pins are equally spaced along the left and right directions of mould.
In the mould of above-mentioned impeller blade, described bending punch pin is 2-5.
In the mould of above-mentioned impeller blade, described bending punch pin is 4.
In the mould of above-mentioned impeller blade, each described bending punch pin is by two
Dividing drift to constitute, described point drift is distributed along about the direction of feed of workpiece.Namely
Say that bending punch pin energy 2 workpiece of molding simultaneously are positioned at the bending punch pin of front station
Minimum to the bending degree of workpiece, it is positioned at the bending punch pin bending to workpiece of last station
Degree is maximum.
In the mould of above-mentioned impeller blade, described upper bolster is fixed with nitrogen bullet
Spring, described nitrogen spring is provided with on same bending punch pin between two points of drifts
Material discharging rod, the lower surface of described material discharging rod with bending die upper surface coordinate.
In the mould of above-mentioned impeller blade, it is positioned at the bending punch pin of last station and falls
There is between material unit clap drift and the clapping of being located on die shoe being located on upper bolster
Lower mold mold insert (18), described claps drift and lower mold mold insert (18) of clapping is oppositely arranged.
In the mould of above-mentioned impeller blade, described blanking unit includes being located at upper mold
Rear trimming punch on seat and the product edge of a knife being located on die shoe, described rear trimming punch
To the distance of drift of clapping equal to drift of clapping to the distance of last station bending punch pin.
In the mould of above-mentioned impeller blade, the bottom of described die shoe be provided with some all
The bottom seat pad of even distribution, the lower end of bottom seat pad is provided with the bottom plate for being connected with punch press.
The workpiece to be processed of long strip-board shape is put into stock guide and part is pushed into lower bolster
On, upper bolster starts mould assembling action, trimming punch, forming unit and blanking list before driving
Unit moves near die shoe simultaneously, and now front trimming punch carries out trimming to workpiece to be processed
Action；Upper bolster die sinking subsequently, positions workpiece under the effect of stripper plate and baffle plate,
Ensure that workpiece will not be followed upper bolster and be moved upwardly together, after die sinking, workpiece to be processed is entered
To certain distance, the distance of feeding is equal to the distance between two adjacent bending punch pins；Carry out
Matched moulds for the second time, the certain distance due to workpiece to be processed feeding, for the second time can during matched moulds
Workpiece at trimming is carried out bending process for the first time, carries out repeatedly folding mould subsequently,
Work pieces process completes, when reaching at blanking unit, by finished work-piece from workpiece to be processed
Upper cut-out also makes finished work-piece send through blanking port.
Compared with prior art, the mould of this impeller blade has the advantage that
Four moulds just fertile mode is changed into producing by one set of die by it, significantly carries
Rise the productivity ratio of product, reduced equipment and artificial quantity, there is no the carrying ring of semi-finished product
Joint, can preferably ensure that stability and the machining accuracy of workpiece.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of preferred embodiment that this utility model provides.
Fig. 2 is that this utility model provides the structural representation of forming unit in Fig. 1.
In figure, 1, upper bolster；2, train wheel bridge；3, die shoe；31, blanking port；4、
Lower bolster；5, outer guiding post；6, front trimming punch；7, stock guide；8, baffle plate；9、
Stripper plate；10, inner guiding post；11, spring；12, contour set；13, bending punch pin；
131, drift is divided；14, bending die；15, nitrogen spring；16, material discharging rod；17、
Clap drift；18, lower mold of clapping mold insert (18)；19, rear trimming punch；20, product
The edge of a knife；21, bottom seat pad；22, bottom plate.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
The mould of impeller blade as shown in Figure 1, including upper bolster 1, is located at upper mold
Train wheel bridge 2 on seat 1 and die shoe 3 and the lower bolster 4 be located on die shoe 3,
Be provided with outer guiding post 5 between upper bolster 1 and die shoe 3, train wheel bridge 2 and lower bolster 4 it
Between be sequentially provided with front trimming punch 6, forming unit and blanking unit, a left side for die shoe 3
End is provided with the stock guide 7 concordant with lower bolster 4 upper surface, and the right-hand member of die shoe 3 is provided with
Blanking port 31, blanking unit is located at the top of blanking port 31, train wheel bridge 2 and lower mold
It is additionally provided with demolding structure between plate 4.
As it is shown in figure 1, demolding structure include parallel be located at train wheel bridge 2 and lower bolster 4 it
Between baffle plate 8 and be located at the stripper plate 9 below baffle plate 8, train wheel bridge 2 and lower mold
Being provided with inner guiding post 10 between plate 4, baffle plate 8 and stripper plate 9 are set in this inner guiding post 10
On, it is provided with spring 11, upper bolster 1 and baffle plate 8 between upper bolster 1 and baffle plate 8
Between be provided with some contour sets 12.
As in figure 2 it is shown, forming unit includes several bending stampings being located on upper bolster 1
13 and be located on die shoe 3 recessed with the bending that bending punch pin 13 one_to_one corresponding is arranged
Mould 14, some bending punch pins 13 are equally spaced along the left and right directions of mould.
Concrete, as in figure 2 it is shown, bending punch pin 13 is 4.
As in figure 2 it is shown, each bending punch pin 13 is constituted by two points of drifts 131, point
Drift 131 is distributed along about the direction of feed of workpiece.It is to say, a bending punch pin
13 can simultaneously 2 workpiece of molding, be positioned at curved to workpiece of the bending punch pin 13 of front station
Folding degree is minimum, is positioned at the bending punch pin 13 of last station to the bending degree of workpiece
Greatly.
As it is shown in figure 1, be fixed with nitrogen spring 15, nitrogen spring 15 on upper bolster 1
It is provided with the material discharging rod 16 between two points of drifts 131 on same bending punch pin 13,
The lower surface of material discharging rod 16 coordinates with the upper surface of bending die 14.
As in figure 2 it is shown, have between the bending punch pin 13 and blanking unit of last station
There is the lower mold edge of clapping clapped drift 17 be located on die shoe 3 being located on upper bolster 1
Part (18), claps drift 17 and lower mold mold insert (18) of clapping is oppositely arranged.
As in figure 2 it is shown, blanking unit includes the rear trimming punch 19 being located on upper bolster 1
With the product edge of a knife 20 being located on die shoe 3, rear trimming punch 19 is to drift 17 of clapping
Distance equal to drift 17 of clapping to the distance of last station bending punch pin 13.
As it is shown in figure 1, the bottom of die shoe 3 is provided with some equally distributed bottom seat pads 21,
The lower end of bottom seat pad 21 is provided with the bottom plate 22 for being connected with punch press.
The workpiece to be processed of long strip-board shape is put into stock guide 7 and part is pushed into lower mold
On plate 4, upper bolster 1 starts mould assembling action, trimming punch 6, forming unit before driving
Moving near die shoe 3 with blanking unit, now front trimming punch 6 is to be processed simultaneously
Workpiece carries out trimming action；Upper bolster 1 die sinking subsequently, at stripper plate 9 and baffle plate 8
Effect under position workpiece, it is ensured that workpiece will not be followed upper bolster 1 and be moved upwardly together,
By workpiece to be processed feeding certain distance after die sinking, the distance of feeding is equal to two adjacent bend
Distance between drift 13；Carry out second time matched moulds, due to workpiece to be processed feeding one
Set a distance, can carry out the workpiece at trimming during matched moulds bending for the first time adding for the second time
Work, carries out repeatedly folding mould subsequently, and work pieces process completes, when reaching at blanking unit,
Finished work-piece is cut off from workpiece to be processed and makes finished work-piece send through blanking port 31.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Claims (10)
1. a mould for impeller blade, including upper bolster (1), is located at upper bolster (1)
On train wheel bridge (2) and die shoe (3) and be located at the lower bolster on die shoe (3)
(4), between described upper bolster (1) and die shoe (3), it is provided with outer guiding post (5),
It is characterized in that, before being sequentially provided with between described train wheel bridge (2) and lower bolster (4)
Trimming punch (6), forming unit and blanking unit, the left end of described die shoe (3) sets
There are the stock guide (7) concordant with lower bolster (4) upper surface, the right-hand member of die shoe (3)
Being provided with blanking port (31), above-mentioned blanking unit is located at the top of blanking port (31),
It is additionally provided with demolding structure between described train wheel bridge (2) and lower bolster (4).
The mould of impeller blade the most according to claim 1, it is characterised in that
Described demolding structure includes parallel being located between train wheel bridge (2) and lower bolster (4)
Baffle plate (8) and be located at baffle plate (8) lower section stripper plate (9), described upper folder
Inner guiding post (10), described baffle plate (8) it is provided with between plate (2) and lower bolster (4)
Be set on this inner guiding post (10) with stripper plate (9), described upper bolster (1) with
Spring (11), described upper bolster (1) and baffle plate (8) it is provided with between baffle plate (8)
Between be provided with some contour sets (12).
The mould of impeller blade the most according to claim 1, it is characterised in that
Described forming unit includes several bending punch pins (13) being located on upper bolster (1)
Recessed with the bending that bending punch pin (13) one_to_one corresponding is arranged be located on die shoe (3)
Mould (14), some described bending punch pins (13) are equally spaced along the left and right directions of mould.
The mould of impeller blade the most according to claim 3, it is characterised in that
Described bending punch pin (13) is 2-5.
The mould of impeller blade the most according to claim 4, it is characterised in that
Described bending punch pin (13) is 4.
6., according to the mould of the impeller blade described in claim 3 or 4 or 5, it is special
Levying and be, each described bending punch pin (13) is constituted by two points of drifts (131),
Described point drift (131) is distributed along about the direction of feed of workpiece.
The mould of impeller blade the most according to claim 6, it is characterised in that
Nitrogen spring (15), described nitrogen spring (15) it is fixed with on described upper bolster (1)
It is provided with the de-material being positioned between upper two points of drifts (131) of same bending punch pin (13)
Bar (16), the lower surface of described material discharging rod (16) and the upper surface bending die (14)
Coordinate.
8., according to the mould of the impeller blade described in claim 4 or 5 or 6, it is special
Levy and be, be positioned between bending punch pin (13) and the blanking unit of last station to have and set
Drift of clapping (17) on upper bolster (1) and be located at clapping on die shoe (3)
Lower mold mold insert (18), described drift of clapping (17) and lower mold mold insert (18) phase of clapping
To setting.
The mould of impeller blade the most according to claim 8, it is characterised in that
Described blanking unit includes the rear trimming punch (19) being located on upper bolster (1) and sets
The product edge of a knife (20) on die shoe (3), described rear trimming punch (19) is to clapping
The distance of flat punch (17) is equal to clapping drift (17) to last station bending punch pin (13)
Distance.
The mould of impeller blade the most according to claim 1, it is characterised in that
The bottom of described die shoe (3) is provided with some equally distributed bottom seat pads (21), underlay
The lower end of foot (21) is provided with the bottom plate (22) for being connected with punch press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521265.0U CN205763360U (en) | 2016-05-31 | 2016-05-31 | The mould of impeller blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620521265.0U CN205763360U (en) | 2016-05-31 | 2016-05-31 | The mould of impeller blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763360U true CN205763360U (en) | 2016-12-07 |
Family
ID=58136947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620521265.0U Expired - Fee Related CN205763360U (en) | 2016-05-31 | 2016-05-31 | The mould of impeller blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763360U (en) |
-
2016
- 2016-05-31 CN CN201620521265.0U patent/CN205763360U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161207 Termination date: 20180531 |