CN208680336U - A kind of Sinter air machine three-dimensional flow blade compression tooling - Google Patents
A kind of Sinter air machine three-dimensional flow blade compression tooling Download PDFInfo
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- CN208680336U CN208680336U CN201821233624.8U CN201821233624U CN208680336U CN 208680336 U CN208680336 U CN 208680336U CN 201821233624 U CN201821233624 U CN 201821233624U CN 208680336 U CN208680336 U CN 208680336U
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- die holder
- loose tool
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- die mould
- upper die
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Abstract
The utility model relates to a kind of Sinter air machine three-dimensional flow blade compression toolings, including the upper die holder and lower die holder being oppositely arranged, die mould loose tool and down-pressing type loose tool are respectively equipped on the upper die holder and the opposite face of lower die holder, the upper die mould loose tool and down-pressing type loose tool include multiple vertical plates, and the multiple vertical plate is parallel to each other and erects setting;Die mould face is formed on the top of the multiple vertical plate, and the die mould face of the upper die mould loose tool and the die mould face of down-pressing type loose tool are mutually identical space curved surface.The utility model has the beneficial effects that the die mould loose tool of the utility model is composed by multiple vertical plates, the top surface of multiple vertical plates constitutes die mould face, carries out die mould in face of blade by the die mould.On the basis of guaranteeing that vane type line is met the requirements, to replace Mechanical processing of casting using the vertical plate welding of steel plate, structure is simple, easy to make, quick, reduces cost, shortens the period.
Description
Technical field
The utility model belongs to casted die mould technical field, and in particular to a kind of Sinter air machine three-dimensional flow blade die mould work
Dress.
Background technique
Low temperature exhaust heat steam turbine is passed through speed change clutch by sintering waste heat energy recycle device, abbreviation SHRT unit, the device
Device is connected on same axis with motor and main exhauster of sintering and fastens, and the fume afterheat directly generated using sintering passes through waste heat
Boiler generates steam, so that steam turbine is exported useful work, reduces the output work of motor.The unit equipment arragement construction is compact, energy conservation
The effect that lowers consumption is obvious.
Blower is even more in the industries large-scale use such as sintering, ironmaking, steel-making, coking, especially sintering system main exhauster
One of main corollary equipment, directly affects the yield and quality and energy consumption of sinter, is the heart of sintering production.At present
Main exhauster of sintering blade wheel structure in SHRT unit, can be used ternary streaming.Traditional three-dimensional flow blade compression tooling: press-moulding die
According to the upper and lower type casting of vane type line cast blade, type face is formed tool using five-axis machine, finally suppresses blade forming, no
It is only expensive, and the manufacturing cycle is long, limit product agreement fulfillment rate.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides a kind of Sinter air machine three-dimensional flow leaf
Piece compression tooling.The technical problems to be solved in the utility model is achieved through the following technical solutions: a kind of Sinter air machine three-dimensional flow
Blade compression tooling is set on the upper die holder and the opposite face of lower die holder respectively including the upper die holder and lower die holder being oppositely arranged
There are upper die mould loose tool and down-pressing type loose tool, the upper die mould loose tool and down-pressing type loose tool include multiple vertical plates, the multiple vertical
Plate is parallel to each other and erects setting;
Die mould face, the die mould face of the upper die mould loose tool and the die mould of down-pressing type loose tool are formed on the top of the multiple vertical plate
Face is mutually identical space curved surface.
Further, it is installed with die-cushion respectively on the die mould face of the upper die mould loose tool and the die mould face of down-pressing type loose tool
Plate and lower mold backing plate.
Further, it is installed with positioning plate and lower positioning plate respectively on the upper die holder and lower die holder;
One side of the upper positioning plate and lower positioning plate offers limited bayonet, and the shape of limited bayonet is blade type
The perspective view in face, the multiple vertical plate are arranged in the limited bayonet to realize positioning.
Further, the lower die holder is equipped with vertically arranged guide rod, and the upper die holder is equipped with and guide rod phase
The guide through hole of cooperation.
Further, the guide rod is two, is oppositely arranged and is parallel to each other;The guide through hole is two, respectively
It is corresponding with the position of two guide rods;
The positioning plate is between described two guide rods.
Further, the lower die holder is equipped with positioning pin, and the maximum that the height of the positioning pin is greater than multiple vertical plates is high
Degree.
Further, the positioning pin is multiple, is distributed in the adjacent two sides of down-pressing type loose tool.
Further, the upper reinforcing plate parallel with upper die holder is fixedly provided on the upper die holder, upper reinforcing plate is located at upper mold
Between seat and upper positioning plate;
The lower reinforcing plate parallel with lower die holder is fixedly provided on the lower die holder, lower reinforcing plate is located at lower die holder and lower positioning
Between plate.
Further, in CNC Plasma Cutting after blade profile is modeled by NX software, stretches, shears by the vertical plate
Machine blanking is process.
The utility model has the beneficial effects that the die mould loose tool of the utility model is composed by multiple vertical plates, Duo Geli
The top surface of plate constitutes die mould face, carries out die mould in face of blade by the die mould.On the basis of guaranteeing that vane type line is met the requirements, with
Mechanical processing of casting is replaced using the vertical plate welding of steel plate, structure is simple, and it is easy to make, quick, cost is reduced, the period is shortened.
The utility model uses hot pressing form to blade die mould, does not stay springback capacity, and structure is simple, without considering cold pressing rebound
Amount.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Detailed description of the invention
Fig. 1 is Sinter air machine three-dimensional flow blade compression tooling structural schematic diagram.
Fig. 2 is Sinter air machine three-dimensional flow blade compression tooling down-pressing type loose tool structural schematic diagram.
Fig. 3 is that Sinter air machine three-dimensional flow blade compression tooling positioning plate overlooks figure structure schematic representation.
Specific embodiment
Reach the technical means and efficacy that predetermined purpose is taken for the utility model is further described, below in conjunction with attached drawing
And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.
In the description of the invention, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance or the quantity for implicitly indicating indicated technical characteristic.The feature of " first ", " second " etc. is defined as a result,
It can explicitly or implicitly include one or more of the features.In the description of the invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
Term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removable
Connection is unloaded, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can pass through
Concrete condition understands concrete meaning of the above-mentioned term in the invention.
Embodiment 1
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of Sinter air machine three-dimensional flow blade compression toolings, including are oppositely arranged
Upper die holder 1 and lower die holder 2, be installed with die mould loose tool 3 and down-pressing type tire respectively on upper die holder 1 and the opposite face of lower die holder 2
Mould 4, upper die mould loose tool 3 and down-pressing type loose tool 4 are between upper die holder 1 and lower die holder 2, upper die mould loose tool 3 and down-pressing type loose tool 4
It include multiple vertical plates 5, multiple vertical plates 5 are parallel to each other and erect setting, the multiple vertical plates 5 and down-pressing type tire of upper die mould loose tool 3
Multiple vertical plates 5 of mould 4 are respectively welded on the opposite face of upper die holder 1 and lower die holder 2.The thickness of each vertical plate is identical, but high
Degree and of different size, the top formation die mould face 6 of multiple vertical plates 5 a, specifically, end face of multiple vertical plates 5 of upper die mould loose tool 3
It is welded on upper die holder 1, other end forms die mould face 6;One end face of multiple vertical plates 5 of down-pressing type loose tool 3 is welded on lower die
On seat 2, other end forms die mould face 6.The die mould face 6 of upper die mould loose tool 3 and the die mould face 6 of down-pressing type loose tool 4 are mutually to kiss
The space curved surface of conjunction.The space curved surface in die mould face 6 matches with the blade profile of compression moulding.The leaf material that needs are suppressed
It is put between die mould loose tool 3 and down-pressing type loose tool 4, upper die holder 1 and lower die holder 2 is fixed on press machine, press machine is passed through
Leaf material is carried out to be pressed into required type face.
Existing casting overall processing mold pressing process is complicated, and materials are more in process and be easy to cause waste, from
And cause expensive, and fabrication cycle is long.The die mould loose tool of the present embodiment is formed by multiple 5 weldings of vertical plate, and vertical plate 5 uses
Steel plate production, 5 structure of vertical plate is simple, and it is convenient to make, and can reduce cost, shortens the period of production mold.(Fig. 2 as shown in Figure 2
Middle part-structure is not shown), vertical plate 5 is designed according to leaf curling molded line by NX software in the production process, according to line
Property unlimited approximation theory, the top view of blade is divided into the rectangle of a certain number of equal in widths, is then stretched in z-axis direction
All rectangles form cuboid vertical plate 5, and are sheared with blade profile in z-axis direction, shape at the top of the cuboid after shearing
At with the consistent space curved surface of blade profile, cuboid vertical plate 5 is successively exported to autoCAD DWG text respectively in order after allowing
Part, plasma digital control cutting machine blanking cutting production, the end face for not being sheared each vertical plate 5 after completing are suitable according to marking
Sequence successively welding on upper die holder 1 and lower die holder 2.5 structure of vertical plate is simple, on the basis of guarantee meets vane type line requirement, not only
Production raw material is saved, is reduced costs, efficiency is also improved.
Further, in order to keep the type face after blade die mould more smooth, the die mould face 6 of upper die mould loose tool 3 and down-pressing type
It is installed with upper die plate 7 and lower mold backing plate 8 respectively on the die mould face 6 of loose tool 4.Upper die plate 7 is welded on the vertical of die mould loose tool 3
On the die mould face 6 formed at the top of plate 5, it coincide with the shape in die mould face 6.Lower mold backing plate 8 is welded on the vertical plate 5 of down-pressing type loose tool 4
On the die mould face 6 that top is formed, it coincide with the shape in die mould face 6.
Embodiment 2
As shown in figures 1 and 3, place unlike the embodiments above is that upper die holder 1 is installed with positioning plate 9, lower die holder 2
It is installed with lower positioning plate 10;One side of upper positioning plate 9 and lower positioning plate 10 offers limited bayonet 16, limited bayonet 16
Shape is the perspective view of the top view of blade profile, and multiple vertical plates 5 are arranged in limited bayonet 16 to be positioned.It is general and
Speech, the contour line of top view of contour line and blade profile of limited bayonet 16 are consistent.Upper positioning plate 9 it is parallel with upper die holder 1 and
Welding, multiple vertical plates 5, which are welded in the limited bayonet of positioning plate, forms upper die mould loose tool 3;Lower positioning plate 10 and lower die holder 2 are flat
Row and welding, multiple vertical plates 5, which are welded in the limited bayonet of lower positioning plate, forms down-pressing type loose tool 4.Upper positioning plate 9 and lower positioning
The effect of plate 10 is for positioning multiple vertical plates 5.When vertical plate 5 is welded into die mould loose tool, multiple vertical plates 5 are successively put in sequence
Enter in limited bayonet 16 and weld, the end face that vertical plate 5 is not sheared is successively welded according to the contour line of limited bayonet 16, positioning card
The welding location and range of 16 pairs of multiple vertical plates 5 of mouth are limited or are positioned, and the efficiency and accuracy rate of welding are improved.
Preferably, be fixedly provided with upper reinforcing plate 14 on upper die holder 1, upper reinforcing plate 14 be located at upper die holder 1 and upper positioning plate 9 it
Between, upper reinforcing plate 14 is welded between upper die holder 1 and upper positioning plate 9;Lower reinforcing plate 15, lower reinforcement are fixedly provided on lower die holder 2
Plate 15 is located between lower die holder 2 and lower positioning plate 10.It is arranged in parallel between stiffening plate and positioning plate and die holder.Stiffening plate
It can play the role of reinforcement to die holder, enhance the intensity and stress-bearing capability of die holder, extend service life.
Embodiment 3
As shown in Figure 1, place unlike the embodiments above is that lower die holder 2 is equipped with vertically arranged guide rod 11, on
Die holder 1 is equipped with the guide through hole 12 matched with guide rod 11.The position of guide rod 11 and guide through hole 12 is corresponding, with right
The position of upper die holder 1 and lower die holder 2 is matched.In general, guide rod 11 is located at the two sides of down-pressing type loose tool 4.Lower die holder 2
After being fixed on press machine, upper die holder 1 is inserted on guide rod 11 under the drive of press machine by guide through hole 12, can be made
The position of upper die holder 1 and lower die holder 2 is corresponding, and that is to say keeps the position of die mould loose tool 3 and down-pressing type loose tool 4 corresponding, from
And it can accurately suppress blade.
Preferably, guide rod 11 and guide through hole 12 are mutually non-interference with stiffening plate.
Further, guide rod 11 is two, is parallel to each other between guide rod 11, distinguishes if two guide rods 11 are arranged
It that is to say positioned at the opposite both sides of lower die holder 2 positioned at the two sides of down-pressing type loose tool 4, or as shown in Figure 1, opposite two
Guide rod 11 is located on the diagonal line of lower die holder 2 (usual lower die holder is set as rectangle or rectangular quadrangle form), guiding
When bar 11 is diagonally arranged, when 1 set of upper die holder on guide rod 11, the position of upper die holder 1 is if desired finely tuned, can be adjusted manually
It is whole.Guide through hole 12 is two, setting corresponding with the position of guide rod 11 respectively.
Further, positioning pin 13 is installed on lower die holder 2, positioning pin 13 is located on lower die holder 2, the height of positioning pin 13
Degree is greater than the maximum height of multiple vertical plates 5.The down-pressing type tire of the composition of vertical plate 5 is arranged in the settable one or more of positioning pin 13
Around mould 4, for being positioned and being limited to leaf material.
It when positioning pin 13 is multiple, can be separately positioned in the plate face of positioning plate 10, and be located at the difference of down-pressing type loose tool 4
Side, it is however generally that, may be provided at two adjacent sides of down-pressing type loose tool 4.
Preferably, be fixedly provided with upper reinforcing plate 14 on upper die holder 1, upper reinforcing plate 14 be located at upper die holder 1 and upper positioning plate 9 it
Between, upper reinforcing plate 14 is welded between upper die holder 1 and upper positioning plate 9;Lower reinforcing plate 15, lower reinforcement are fixedly provided on lower die holder 2
Plate 15 is located between lower die holder 2 and lower positioning plate 10.When positioning pin 13 is multiple, it may be also respectively disposed on positioning plate 10 and add
On strong plate 15, for example, several positioning pins 13 are arranged in the plate face of positioning plate 10, being arranged in the plate face of stiffening plate 15 in addition
And it is located at the side (not shown) of limited bayonet 16, and be located at two adjacent sides of down-pressing type loose tool 4.
The assembling process of the utility model and use process is as follows: the tooling of the utility model be divided into up and down two parts,
Upper die holder 1 when being molded, is inserted into the guide rod 11 of lower die holder 2, and makes its alignment by respectively upper die and lower die, upper die holder 1
With lower die holder 2 to just, then upper and lower mould is placed on pressure machine platform, upper die and lower die pass through bolt and press machine work respectively
Make face connection, upper die holder 1 is risen to certain altitude by cracking pressure machine, and lower mold backing plate 8 is placed in the die mould face of down-pressing type loose tool 4
On 6, against positioning pin 13 to position;According to unlike material by leaf material be heated to as defined in after temperature it is die-filling, while will be upper
Die-cushion plate 7 is placed on leaf material, abuts positioning pin 13, carries out die mould.After compacting, upper die plate 7 and lower mold backing plate 8 are welded into reality
In upper and lower die mould loose tool 4, compression tooling production assembly is completed.When die mould blade, leaf material is placed in lower mold backing plate 8, tightly
By positioning pin 13, press machine is then turned on by upper mold and carries out die mould.Pay attention to needing on press machine when die mould pressure maintaining certain time with
Contraction distortion influences molded line when anti-blade cooling, and the cubing of follow-up maintenance available dedicated examines molded line to want up to drawing and technique
It asks.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (9)
1. a kind of Sinter air machine three-dimensional flow blade compression tooling, special including the upper die holder (1) and lower die holder (2) being oppositely arranged
Sign is: being respectively equipped with die mould loose tool (3) and down-pressing type loose tool on the upper die holder (1) and the opposite face of lower die holder (2)
(4), the upper die mould loose tool (3) and down-pressing type loose tool (4) include multiple vertical plates (5), and the multiple vertical plate (5) is parallel to each other
And erect setting;
Die mould face (6) are formed on the top of the multiple vertical plate (5), the die mould face of the upper die mould loose tool (3) and down-pressing type loose tool
(4) die mould face is mutually identical space curved surface.
2. a kind of Sinter air machine three-dimensional flow blade compression tooling according to claim 1, it is characterised in that: the upper die mould
It is installed with upper die plate (7) and lower mold backing plate (8) respectively on the die mould face of loose tool (3) and the die mould face of down-pressing type loose tool (4).
3. a kind of Sinter air machine three-dimensional flow blade compression tooling according to claim 1 or 2, it is characterised in that: on described
It is installed with positioning plate (9) and lower positioning plate (10) respectively on die holder (1) and lower die holder (2);
One side of the upper positioning plate (9) and lower positioning plate (10) offers limited bayonet (16), limited bayonet (16)
Shape is the perspective view of blade profile, and positioning is realized in the multiple vertical plate (5) setting in the limited bayonet (16).
4. a kind of Sinter air machine three-dimensional flow blade compression tooling according to claim 3, it is characterised in that: the lower die holder
(2) it is equipped with vertically arranged guide rod (11), the upper die holder (1) is equipped with the guide through hole matched with guide rod (11)
(12).
5. a kind of Sinter air machine three-dimensional flow blade compression tooling according to claim 4, it is characterised in that: the guide rod
(11) it is two, is oppositely arranged and is parallel to each other;The guide through hole (12) be two, respectively with the position of two guide rods (11)
It sets corresponding;
The positioning plate (10) is between described two guide rods (11).
6. a kind of Sinter air machine three-dimensional flow blade compression tooling according to claim 4 or 5, it is characterised in that: under described
Die holder (2) is equipped with positioning pin (13), and the height of the positioning pin (13) is greater than the maximum height of multiple vertical plates (5).
7. a kind of Sinter air machine three-dimensional flow blade compression tooling according to claim 6, it is characterised in that: the positioning pin
(13) to be multiple, the adjacent two sides of down-pressing type loose tool (4) are distributed in.
8. a kind of Sinter air machine three-dimensional flow blade compression tooling according to claim 6, it is characterised in that: the upper die holder
(1) it is fixedly provided on the upper reinforcing plate parallel with upper die holder (1) (14), upper reinforcing plate (14) is located at upper die holder (1) and upper positioning
Between plate (9);
It is fixedly provided with the lower reinforcing plate parallel with lower die holder (2) (15) on the lower die holder (2), lower reinforcing plate (15) is located at lower die
Between seat (2) and lower positioning plate (10).
9. a kind of Sinter air machine three-dimensional flow blade compression tooling according to claim 1 or 2, it is characterised in that: described vertical
Plate (5) will be process after blade profile modeling, stretching, shearing in numerical control plasma cutting machine blanking by NX software.
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CN201821233624.8U CN208680336U (en) | 2018-08-01 | 2018-08-01 | A kind of Sinter air machine three-dimensional flow blade compression tooling |
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CN201821233624.8U CN208680336U (en) | 2018-08-01 | 2018-08-01 | A kind of Sinter air machine three-dimensional flow blade compression tooling |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115041932A (en) * | 2022-06-28 | 2022-09-13 | 山东省章丘鼓风机股份有限公司 | Method for machining three-dimensional flow impeller blade of centrifugal ventilator |
-
2018
- 2018-08-01 CN CN201821233624.8U patent/CN208680336U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115041932A (en) * | 2022-06-28 | 2022-09-13 | 山东省章丘鼓风机股份有限公司 | Method for machining three-dimensional flow impeller blade of centrifugal ventilator |
CN115041932B (en) * | 2022-06-28 | 2024-03-15 | 山东省章丘鼓风机股份有限公司 | Processing method of centrifugal ventilator three-way flow impeller blade |
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